锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷锟斤拷锟斤拷选25篇锟斤拷
锟斤拷锟斤拷锟节斤拷学锟斤拷锟斤拷锟斤拷实锟绞的斤拷学锟筋动锟叫ｏ拷锟斤拷锟叫憋拷要锟斤拷锟斤拷锟斤拷锟揭伙拷萁贪锟斤拷锟斤拷锟叫达拷贪锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷强锟窖э拷锟斤拷锟斤拷锟斤拷锟街э拷锟斤拷锟斤拷时锟戒。锟斤拷么锟斤拷锟斤拷锟斤拷锟剿ｏ拷锟教帮拷应锟斤拷锟斤拷么写锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷为锟斤拷锟斤拷占锟斤拷锟斤拷锟斤拷昙讹拷虏锟斤拷锟窖э拷贪锟斤拷锟斤拷锟接拷亩锟斤拷锟斤拷詹亍锟�
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 1
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷知识锟诫技锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟捷伙拷锟侥猴拷锟藉，锟斤拷锟斤拷莼锟斤拷锟斤拷锟斤拷锟侥癸拷系锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷识锟斤拷锟矫碉拷锟捷伙拷锟斤拷位锟斤拷锟斤拷知锟斤拷锟斤拷锟斤拷锟酵猴拷锟斤拷锟斤拷锟捷伙拷锟斤拷锟筋。
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟捷伙拷锟侥硷拷锟姐方锟斤拷锟斤拷锟杰斤拷锟叫碉拷位之锟斤拷幕锟斤拷恪�
锟斤拷锟斤拷锟斤拷锟斤拷锟诫方锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教★拷
锟斤拷锟斤拷2锟斤拷通锟斤拷锟饺较ｏ拷锟斤拷确锟捷伙拷锟斤拷位锟斤拷锟斤拷锟斤拷锟轿伙拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷
锟斤拷锟斤拷锟斤拷锟教拷锟斤拷锟斤拷值锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷学锟斤拷锟侥观诧拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷识锟斤拷锟斤拷探锟斤拷未知锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷学习锟斤拷学锟斤拷锟斤拷趣锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟截诧拷锟斤拷学习锟斤拷探锟斤拷锟筋动锟斤拷态锟饺★拷
锟斤拷锟斤拷2锟斤拷锟斤拷透锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷锟洁互锟斤拷系锟侥★拷锟斤拷一锟斤拷证唯锟斤拷锟斤拷锟斤拷锟剿硷拷搿�
锟斤拷锟斤拷锟斤拷学锟截点：锟斤拷锟斤拷锟捷伙拷锟侥癸拷锟筋，锟斤拷锟斤拷锟捷伙拷锟斤拷位之锟斤拷慕锟斤拷省锟�
锟斤拷锟斤拷锟斤拷学锟窖点：锟斤拷锟斤拷锟捷伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟介景
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷一位锟斤拷通锟斤拷蟆⒈浠拷锟剿碉拷锟斤拷锟斤拷眨锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷兀锟斤拷锟�72锟戒。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷习锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷 锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷 什么锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷2锟斤拷 锟斤拷锟斤拷锟轿伙拷锟斤拷锟叫╋拷锟斤拷锟斤拷锟街拷锟侥斤拷锟斤拷锟斤拷什么锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷 锟斤拷锟斤拷募锟斤拷惴斤拷锟斤拷锟绞裁�?
锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷知
锟斤拷锟斤拷锟节讹拷锟斤拷 思锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷学锟捷伙拷锟斤拷锟筋。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆は爸讹拷锟斤拷锟侥э拷锟斤拷锟斤拷绶癸拷锟斤拷锟窖╋拷妗拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡凤拷殖锟斤拷锟斤拷啵拷锟斤拷锟斤拷锟斤拷锟斤拷值模锟剿碉拷锟斤拷锟斤拷伞锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷 锟斤拷装锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫硷拷锟斤拷锟斤拷些锟斤拷锟侥的ｏ拷锟斤拷装锟斤拷锟斤拷锟斤拷锟斤拷品锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷实锟斤拷 锟斤拷锟斤拷锟叫★拷锟斤拷泉水瓶锟斤拷锟斤拷牛锟叫★拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷装锟斤拷锟劫讹拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墙锟斤拷锟窖帮拷锟斤拷锟斤拷荩锟斤拷莼锟斤拷锟斤拷莼锟斤拷锟轿� 锟斤拷锟斤拷锟介）
锟斤拷锟斤拷什么锟斤拷锟捷伙拷锟斤拷锟斤拷锟叫癸拷锟斤拷锟街碉拷锟斤拷锟斤拷锟斤拷锟� 锟捷ｏ拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟界饭锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絗锟捷伙拷锟斤拷
锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷锟斤拷锟叫断ｏ拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟界饭锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷莼锟斤拷锟� 锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷 锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷学锟斤拷P53页锟斤拷一锟解。
锟斤拷锟斤拷突锟斤拷锟斤拷锟斤拷锟� 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷 锟捷伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷学锟捷伙拷锟斤拷位锟斤拷锟斤拷锟酵猴拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷同学锟斤拷锟斤拷锟斤拷细锟桔诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡凤拷锟斤拷锟斤拷锟斤拷芊锟斤拷业锟斤拷泄锟斤拷莼锟斤拷锟斤拷锟窖э拷锟较拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷500锟斤拷锟斤拷 18.9锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角斤拷锟斤拷要学习锟斤拷锟捷伙拷锟斤拷位锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷250锟斤拷锟斤拷 1锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷示什么锟斤拷思锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷250锟斤拷锟斤拷锟斤拷示瓶锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟�250锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷瓶锟接碉拷锟捷伙拷锟斤拷250锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷瓶锟接碉拷锟斤拷锟斤拷锟�250锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷选1锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆比ｏ拷为实锟斤拷锟斤拷锟教垫）
锟斤拷锟斤拷锟斤拷应锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟轿伙拷锟绞裁词憋拷锟斤拷锟斤拷莼锟斤拷锟轿伙拷锟斤拷锟斤拷锟揭猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷莼锟斤拷锟轿� 锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷习锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷小锟介互锟斤拷说说锟斤拷锟斤拷锟秸硷拷锟斤拷品锟斤拷锟捷伙拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷师也锟秸硷拷锟斤拷一些锟斤拷品锟斤拷锟斤拷锟斤拷锟斤拷业锟斤拷锟斤拷锟斤拷锟斤拷锟绞撅拷锟斤拷锟窖э拷锟絇53锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷学锟捷伙拷锟斤拷位锟斤拷锟斤拷锟斤拷锟轿恢拷锟侥伙拷锟姐。
锟斤拷锟斤拷师锟斤拷谁知锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷位之锟斤拷慕锟斤拷锟斤拷嵌锟斤拷伲锟斤拷锟斤拷锟�1000锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷么知锟斤拷锟侥ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷写锟侥★拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷通锟斤拷实锟斤拷锟斤拷证锟斤拷锟侥ｏ拷锟斤拷锟斤拷证一锟铰ｏ拷锟斤拷锟叫凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷实锟介：1锟斤拷锟侥憋拷锟斤拷琛�500锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟阶碉拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷证实锟斤拷1锟斤拷=1000锟斤拷锟斤拷锟斤拷锟斤拷锟矫筹拷什么锟斤拷锟桔ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷=1锟斤拷锟斤拷锟斤拷锟阶★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟斤拷慊癸拷锟斤拷锟斤拷锟斤拷锟绞裁达拷锟较碉拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷=1锟斤拷锟斤拷锟斤拷锟斤拷 1锟斤拷锟斤拷锟斤拷=1000锟斤拷
锟斤拷锟斤拷锟斤拷习锟斤拷锟斤拷学锟斤拷P52锟斤拷一锟斤拷锟斤拷一锟斤拷锟絇53锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟戒：锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷锟斤拷学锟捷伙拷锟侥硷拷锟斤拷
锟斤拷锟斤拷锟斤拷示锟斤拷5锟斤拷一锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟戒，锟斤拷锟芥长5d m ,锟斤拷4d m ,锟斤拷2d m 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷装锟斤拷锟酵讹拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷指一锟斤拷学锟斤拷锟斤拷锟解。(突锟斤拷锟捷伙拷锟侥硷拷锟姐方锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷惴斤拷锟斤拷锟酵�)
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解：锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷装锟斤拷锟酵讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷知锟斤拷什么锟斤拷锟斤拷锟斤拷锟角凤拷弑锟斤拷锟斤拷锟斤拷锟斤拷悖匡拷锟斤拷锟斤拷什么锟斤拷锟斤拷么锟届？锟斤拷为什么要锟侥碉拷位锟斤拷锟斤拷锟捷伙拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷宥╋拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟侥变：锟斤拷锟斤拷
锟斤拷锟斤拷锟侥★拷应锟斤拷知识锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟节课ｏ拷锟斤拷师锟节革拷锟剿ｏ拷锟斤拷锟斤拷锟剿拷锟�
锟斤拷锟斤拷师锟斤拷谁知锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷每锟斤拷要锟饺讹拷锟斤拷水锟脚猴拷锟绞才斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷1500锟斤拷锟斤拷锟斤拷1000锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟角达拷锟斤拷锟斤拷知锟斤拷锟侥ｏ拷
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锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷P52锟剿斤拷锟斤拷锟侥匡拷锟斤拷知识锟斤拷同时锟斤拷透锟斤拷约锟斤拷水锟侥斤拷锟斤拷锟斤拷
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锟斤拷锟斤拷锟斤拷要锟斤拷锟介长锟街癸拷要锟斤拷确锟斤拷锟斤拷同锟斤拷锟剿革拷锟斤拷水锟斤拷锟斤拷录锟斤拷锟斤拷锟斤拷锟皆硷拷锟姐报锟斤拷锟斤拷水要注锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷注锟斤拷锟斤拷伞锟斤拷锟�
锟斤拷锟斤拷(1)锟斤拷一瓶约锟斤拷 锟斤拷锟斤拷锟斤拷锟侥匡拷泉水锟斤拷锟斤拷纸锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷(2)锟斤拷锟斤拷一锟铰ｏ拷一纸锟斤拷水锟斤拷约锟叫讹拷锟劫猴拷锟斤拷锟斤拷锟斤拷纸锟斤拷水锟斤拷约锟斤拷1 L锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷榷锟斤拷俦锟斤拷沤锟斤拷锟斤拷锟�
锟斤拷锟斤拷全锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟藉、锟杰斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学习锟斤拷锟捷伙拷锟斤拷锟捷伙拷锟斤拷位锟斤拷锟斤拷锟斤拷什么锟秸伙拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷展锟斤拷锟届，锟斤拷展思维
锟斤拷锟斤拷锟斤拷业锟斤拷
锟斤拷锟斤拷1 锟斤拷锟斤拷锟教店、锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷莼锟斤拷锟轿伙拷锟斤拷锟狡凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷械锟斤拷莼锟斤拷锟斤拷锟斤拷锟斤拷目锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷一锟斤拷桶约18锟斤拷锟侥匡拷泉水锟斤拷一瓶500锟斤拷锟斤拷锟斤拷泉水锟侥碉拷锟桔ｏ拷锟斤拷一锟姐，一锟斤拷桶锟斤拷泉水锟洁当锟节硷拷瓶锟斤拷锟斤拷锟斤拷小瓶锟斤拷泉水锟斤拷锟斤拷锟斤拷锟街比较猴拷锟姐？
锟斤拷锟斤拷锟斤拷学锟斤拷思锟斤拷通锟斤拷锟斤拷诳危锟斤拷锟斤拷锟结到锟斤拷师应锟斤拷锟斤拷锟截教材的伙拷锟斤拷锟较ｏ拷锟斤拷锟斤拷学锟斤拷锟斤拷实锟斤拷锟斤拷目锟侥地对教诧拷锟斤拷锟捷斤拷锟叫改憋拷图庸锟斤拷锟绞癸拷滩谋锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷实锟绞★拷锟斤拷锟斤拷伪锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷莼锟斤拷锟斤拷莼锟斤拷锟轿伙拷锟窖帮拷莼锟斤拷募锟斤拷锟侥ｏ拷锟斤拷锟节猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟饺观诧拷锟皆硷拷锟斤拷锟叫的猴拷锟接ｏ拷锟皆憋拷锟斤拷墨水锟叫★拷锟斤拷锟缴盒等ｏ拷锟侥空硷拷锟斤拷状锟斤拷锟劫讹拷锟街诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷撸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接碉拷锟捷伙拷锟斤拷锟斤拷捅锟斤拷锟斤拷学锟斤拷锟斤拷锟竭碉拷实锟斤拷锟斤拷锟解，锟斤拷锟斤拷锟节硷拷锟斤拷学锟斤拷锟斤拷锟斤拷锟叫╋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节斤拷锟绞碉拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟叫ｏ拷学锟斤拷应锟斤拷知识锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷撸锟揭诧拷锟窖э拷锟斤拷锟结到锟斤拷锟斤拷学锟角斤拷锟绞碉拷锟斤拷锟斤拷锟斤拷一锟街凤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷思锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷习锟斤拷目锟叫ｏ拷锟芥及锟斤拷锟铰课碉拷锟斤拷锟捷匡拷锟斤拷锟劫次碉拷锟斤拷锟斤拷俅锟斤拷锟窖э拷锟斤拷锟斤拷锟接★拷锟斤拷锟斤拷锟斤拷徒锟皆硷拷锟绞憋拷洹ｏ拷诔锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟叫忌革拷锟斤拷慕锟斤拷诨锟斤拷押芏锟绞憋拷洌拷锟斤拷罱诧拷锟皆斤拷啵э拷锟斤拷锟斤拷锟皆斤拷锟酵匡拷锟斤拷锟绞笛э拷锟酵凤拷锟斤拷锟斤拷丫锟斤拷锟斤拷赂锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟斤拷锟结，锟斤拷锟斤拷只锟斤拷要锟斤拷锟铰革拷锟斤拷锟斤拷筛锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟叫★拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 2
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟绞雇э拷锟揭伙拷锟斤拷锟较わ拷锟窖э拷锟斤拷亩猿啤锟狡斤拷啤锟斤拷锟阶拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥对筹拷图锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷同学锟斤拷锟斤拷图锟轿碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同学锟侥空硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷
锟斤拷锟斤拷锟截碉拷锟窖点：
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟矫对称★拷平锟狡★拷锟斤拷转锟饺凤拷锟斤拷锟斤拷锟狡撅拷锟斤拷锟斤拷图锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷图锟轿碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同学锟斤拷锟斤拷锟斤拷锟斤拷趣锟斤拷
锟斤拷锟斤拷锟斤拷学准锟斤拷锟斤拷锟矫碉拷片锟斤拷锟轿硷拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟介境锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟矫课硷拷锟斤拷示锟轿憋拷锟斤拷7页锟侥凤拷锟斤拷锟斤拷锟斤拷图锟斤拷锟斤拷锟斤拷锟斤拷锟街ｏ拷锟斤拷同学锟斤拷锟酵★拷
锟斤拷锟斤拷锟斤拷锟斤拷学习锟铰匡拷
锟斤拷锟斤拷(一)图锟斤拷锟斤拷锟酵ｏ拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟脚讹拷锟斤拷锟斤拷锟斤拷锟街ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷图锟斤拷锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷?
锟斤拷锟斤拷2锟斤拷锟斤拷同学锟斤拷锟介发锟斤拷锟斤拷锟斤拷锟侥革拷锟杰★拷
锟斤拷锟斤拷(锟斤拷)说一说锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷每锟斤拷图锟斤拷图锟斤拷锟斤拷锟斤拷锟侥革拷图锟斤拷平锟狡伙拷锟斤拷转锟矫碉拷锟斤拷`?
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟侥凤拷图锟角对称碉拷?锟斤拷锟斤拷同学锟竭观诧拷锟斤拷锟桔ｏ拷锟劫斤拷锟叫斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷(一)锟斤拷锟斤拷锟斤拷习锟斤拷
锟斤拷锟斤拷锟斤拷傻锟�8页3锟解。
锟斤拷锟斤拷1锟斤拷锟斤拷锟酵硷拷锟斤拷锟斤拷锟接︼拷锟斤拷锟斤拷锟斤拷锟�?
锟斤拷锟斤拷2锟斤拷锟斤拷细锟桔诧拷锟解几锟斤拷图锟斤拷锟斤拷锟斤拷锟侥革拷图锟轿撅拷锟斤拷什么锟戒换锟矫碉拷锟斤拷?
锟斤拷锟斤拷(锟斤拷)锟斤拷展锟斤拷习锟斤拷
锟斤拷锟斤拷1锟斤拷锟街憋拷锟斤拷锟矫对称★拷平锟狡猴拷锟斤拷转锟斤拷锟斤拷一锟斤拷图锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟酵★拷说一说锟斤拷锟斤拷锟斤拷锟斤拷?
锟斤拷锟斤拷锟侥★拷全锟斤拷锟杰斤拷
锟斤拷锟斤拷锟皆称★拷平锟狡猴拷锟斤拷转知识锟姐泛锟斤拷应锟斤拷锟斤拷平锟芥、锟斤拷锟斤拷慕锟斤拷锟斤拷锟斤拷锟斤拷图锟斤拷锟酵硷拷锟斤拷希锟斤拷锟斤拷一锟斤拷锟酵碉拷锟斤拷锟斤拷锟斤拷锟斤拷希锟斤拷同学锟斤拷平时注锟斤拷鄄欤拷锟斤拷锟轿拷艹锟斤拷锟斤拷锟斤拷师锟斤拷
锟斤拷锟斤拷锟藉、锟斤拷锟斤拷锟斤拷业锟斤拷
锟斤拷锟斤拷锟教材碉拷9页锟斤拷5锟解。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟�
锟斤拷锟斤拷锟斤拷锟酵猴拷锟斤拷锟�
锟斤拷锟斤拷图锟斤拷1 图锟斤拷2
锟斤拷锟斤拷图锟斤拷3 图锟斤拷4
锟斤拷锟斤拷锟皆称★拷平锟狡猴拷锟斤拷转知识锟叫广泛锟斤拷应锟矫★拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 3
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟捷★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟酵猴拷锟斤拷锟斤拷锟轿憋拷锟斤拷xx页锟斤拷x锟斤拷锟斤拷xx页锟斤拷习锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学目锟疥】
锟斤拷锟斤拷1锟斤拷使学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷确锟叫讹拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角猴拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷知锟斤拷100锟斤拷锟节碉拷锟斤拷锟斤拷锟斤拷锟斤拷悉20锟斤拷锟节碉拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷锟斤拷学锟斤拷锟斤拷学习锟筋动锟斤拷锟斤拷锟介到学习锟斤拷学锟斤拷锟斤拷趣锟斤拷锟斤拷锟斤拷学习锟斤拷学锟斤拷锟斤拷趣锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟窖点】
锟斤拷锟斤拷锟截点：锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷锟窖点：锟斤拷锟斤拷锟叫讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟教★拷
锟斤拷锟斤拷一锟斤拷锟斤拷习锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷然锟斤拷锟街硷拷锟洁？锟斤拷锟斤拷锟斤拷锟斤拷偶锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷一锟斤拷锟铰的凤拷锟洁方锟斤拷锟斤拷锟斤拷锟角帮拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街ｏ拷锟斤拷锟斤拷锟斤拷诳锟斤拷锟斤拷蔷锟斤拷锟窖帮拷锟斤拷址锟斤拷喾斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟铰课斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷锟筋。
锟斤拷锟斤拷锟斤拷1锟斤拷写锟斤拷1锟斤拷20锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷桑锟斤拷锟斤拷锟轿谎э拷锟斤拷虾诎锟斤拷锟捷ｏ拷锟斤拷师注锟斤拷指锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷写锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷锟斤拷锟斤拷锟叫凤拷锟洁。锟斤拷锟斤拷写锟铰憋拷锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷学锟斤拷锟斤拷锟酵猴拷锟斤拷锟侥革拷锟筋。
锟斤拷锟斤拷锟斤拷员锟斤拷锟斤拷锟斤拷剩锟绞裁达拷锟街伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟绞裁达拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷师锟斤拷只锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟�1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷椋�
锟斤拷锟斤拷2锟斤拷锟斤拷学锟斤拷锟斤拷锟酵猴拷锟斤拷锟斤拷锟叫断★拷
锟斤拷锟斤拷锟叫讹拷锟斤拷锟叫革拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些锟角猴拷锟斤拷锟斤拷
锟斤拷锟斤拷1722293537879396
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锟斤拷锟斤拷3锟斤拷锟斤拷示锟轿憋拷锟斤拷14页锟斤拷锟斤拷1锟斤拷
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锟斤拷锟斤拷锟斤拷锟斤拷筛选锟斤拷锟脚筹拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷2锟侥憋拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷3锟侥憋拷锟斤拷锟斤拷锟斤拷锟绞ｏ拷4锟斤拷`锟斤拷锟斤拷锟斤拷锟借不锟斤拷要锟脚筹拷锟截ｏ拷锟斤拷锟斤拷锟矫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟角匡拷锟斤拷锟脚筹拷锟斤拷5锟斤拷7锟侥憋拷锟斤拷锟斤拷剩锟铰的撅拷锟斤拷锟斤拷锟斤拷锟斤拷
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锟斤拷锟斤拷100锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
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锟斤拷锟斤拷锟斤拷山滩牡锟絰x页锟斤拷习锟侥碉拷x锟解。
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷小锟斤拷
锟斤拷锟斤拷锟斤拷诳危锟酵э拷锟斤拷锟窖э拷锟斤拷锟绞裁达拷碌谋锟斤拷欤�
锟斤拷锟斤拷学锟斤拷锟斤拷谈锟斤拷锟矫★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷啤锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟酵猴拷锟斤拷锟斤拷
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锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷思锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟绞憋拷锟斤拷雀锟较帮拷锟斤拷锟斤拷锟斤拷母锟斤拷睿伙拷锟斤拷锟斤拷锟窖э拷锟斤拷页锟�1锟斤拷20锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟桔诧拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟斤拷同锟斤拷锟劫斤拷锟叫凤拷锟洁，锟节此伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷锟筋，学锟斤拷锟斤拷一些知识锟斤拷锟斤拷锟秸就伙拷水锟斤拷锟斤拷锟缴ｏ拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷确锟叫断★拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 4
锟斤拷锟斤拷锟斤拷学锟斤拷锟捷ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷纬瘫锟阶际碉拷锟教匡拷锟介《锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟酵版）锟斤拷锟疥级锟铰诧拷锟斤拷锟斤拷锟皆拷锟�82-83页锟斤拷锟斤拷装锟斤拷学锟绞★拷锟斤拷
锟斤拷锟斤拷锟教材凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟轿斤拷学锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟剿筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街讹拷幕锟斤拷锟斤拷希锟斤拷锟揭伙拷锟教斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟较筹拷锟铰筹拷锟斤拷锟斤拷亩锟斤拷址锟斤拷锟斤拷约锟绞癸拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷挪锟斤拷浴锟斤拷滩陌选锟斤拷锟窖э拷牍猴拷铩凤拷锟揭幌碉拷锟斤拷锟窖碉拷锟斤拷疃拷锟斤拷锟斤拷诘锟斤拷锟斤拷锟皆拷锟斤拷锟揭拷锟酵硷拷锟酵拷锟斤拷锟斤拷锟揭幌碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷实锟斤拷锟筋动锟斤拷锟斤拷锟斤拷学锟斤拷锟桔猴拷应锟斤拷锟斤拷学锟斤拷知识锟斤拷锟绞碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一系锟斤拷实锟斤拷锟筋动锟叫ｏ拷锟教材帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷锟斤拷要锟芥及锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷占锟斤拷爰革拷锟斤拷锟斤拷锟斤拷锟街讹拷锟斤拷诮锟斤拷锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷墓锟斤拷锟斤拷校锟斤拷直锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷墓锟斤拷锟斤拷锟绞讹拷锟斤拷锟斤拷锟斤拷械锟�.锟斤拷锟脚诧拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚猴拷使锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟脚诧拷锟皆★拷锟斤拷锟轿斤拷学锟斤拷锟斤拷锟斤拷锟斤拷一系锟斤拷实锟斤拷锟筋动锟叫碉拷锟斤拷锟揭伙拷锟斤拷锟斤拷荨锟�
锟斤拷锟斤拷锟斤拷装锟斤拷锟斤拷锟斤拷锟秸筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟教材达拷锟斤拷锟阶帮拷锟斤拷榫筹拷锟绞寡э拷锟斤拷酆锟接︼拷帽锟斤拷锟斤拷锟斤拷知识锟斤拷锟斤拷锟斤拷锟斤拷谓锟皆硷拷锟阶爸斤拷锟斤拷锟斤拷猓拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷慕锟皆硷拷锟绞讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷呕锟剿硷拷搿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷占锟斤拷锟筋，锟斤拷呓锟斤拷实锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟绞碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷同时锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷学思锟诫，锟斤拷锟斤拷锟斤拷学锟筋动锟斤拷锟介。
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷1锟斤拷学锟斤拷锟斤拷锟叫碉拷知识锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟节憋拷锟斤拷学习之前锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿筹拷锟斤拷锟藉、锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶既凤拷锟窖革拷俚丶锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷獬わ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷馨鸭锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟斤拷锟较筹拷锟铰碉拷锟斤拷锟斤拷锟藉。锟斤拷锟斤拷锟接达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷拼锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谋浠拷锟斤拷诘诙锟斤拷锟皆斤拷锟斤拷疃拷锟铰讹拷锟斤拷锟斤拷锟斤拷锟芥》锟叫ｏ拷锟斤拷训锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷墓鄄锟斤拷锟斤拷锟斤拷图锟斤拷锟铰讹拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷学锟斤拷锟斤拷锟叫碉拷锟斤拷锟筋经锟介。
锟斤拷锟斤拷学锟斤拷锟襟都接达拷锟斤拷锟斤拷品锟侥帮拷装锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟斤拷冒锟阶爸斤拷锟阶帮拷锟斤拷锟斤拷牟锟斤拷志锟斤拷锟斤拷锟斤拷锟斤拷锟侥憋拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷学锟斤拷学习锟斤拷锟斤拷锟斤拷锟捷匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖硷拷学习锟斤拷式锟斤拷锟叫撅拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷探锟斤拷锟斤拷锟侥革拷锟斤拷锟竭讹拷锟斤拷锟酵拷某锟斤拷锟斤拷锟斤拷锟较筹拷锟铰的筹拷锟斤拷锟斤拷时锟斤拷锟斤拷锟节凤拷锟斤拷锟侥讹拷锟斤拷锟斤拷锟斤拷锟斤拷缘锟斤拷锟斤拷呕锟斤拷锟斤拷艽锟斤拷锟斤拷锟斤拷猓拷锟斤拷锟斤拷植锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟皆得碉拷锟斤拷4锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷铣锟斤拷碌某锟斤拷锟斤拷锟绞憋拷锟斤拷锟斤拷锟狡达拷诜锟斤拷锟斤拷锟斤拷锟剿嘉拷锟斤拷芑锟斤拷锟斤拷颍锟斤拷诜锟斤拷锟斤拷墓锟斤拷珊锟斤拷芙锟揭诧拷锟斤拷锟斤拷锟斤拷选锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷幕疃拷锟绞斤拷锟斤拷锟剿碉拷潜锟斤拷蔚慕霞锟铰凤拷锟斤拷锟斤拷锟酵拷锟街拷锟斤拷嗷バ拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷芙幔拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟剿嘉拷锟斤拷锟斤拷锟斤拷浴锟�
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 5
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟捷★拷
锟斤拷锟斤拷锟教匡拷锟斤拷锟�58页锟桔猴拷应锟矫ｏ拷锟斤拷瞥锟斤拷锟斤拷锟侥帮拷装锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学目锟疥】
锟斤拷锟斤拷1锟斤拷通锟斤拷锟斤拷瞥锟斤拷锟斤拷锟侥帮拷装锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟铰ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷叩锟斤拷锟斤拷潭锟斤拷泄氐牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷通锟斤拷锟斤拷学锟筋动锟斤拷锟斤拷锟斤拷锟斤拷学知识锟斤拷锟斤拷媒锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷木锟斤拷椤拷锟斤拷锟斤拷约锟斤拷晒锟斤拷锟斤拷锟斤拷椤�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷学锟斤拷锟侥达拷锟斤拷锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷实锟斤拷锟斤拷锟斤拷锟酵空硷拷锟斤拷睢�
锟斤拷锟斤拷锟斤拷锟斤拷学锟截点】
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟介到锟斤拷锟斤拷锟斤拷锟斤拷锟饺碉拷锟斤拷锟斤拷拢锟揭癸拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷应越锟接斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟教撅拷学锟竭★拷
锟斤拷锟斤拷为每锟斤拷学锟斤拷准锟斤拷8锟斤拷锟斤拷锟轿�16锟斤拷8锟斤拷4锟斤拷锟斤拷位锟斤拷cm锟斤拷锟侥筹拷锟斤拷锟斤拷纸学锟竭盒ｏ拷锟斤拷装纸锟斤拷直锟竭ｏ拷透锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺★拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟教★拷
锟斤拷锟斤拷一锟斤拷锟斤拷前锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟桔诧拷锟皆硷拷锟斤拷锟较碉拷学锟竭盒ｏ拷锟姐发锟斤拷锟斤拷些学锟竭猴拷锟斤拷什么锟截点？
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷状锟斤拷锟角筹拷锟斤拷锟藉，每锟斤拷锟斤拷锟接的癸拷锟斤拷锟�16锟斤拷8锟斤拷4锟斤拷锟斤拷位锟斤拷cm锟斤拷锟斤拷每锟介都锟斤拷8锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟�8锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷影锟阶帮拷锟�1锟叫ｏ拷锟斤拷锟斤拷锟斤拷装锟斤拷省锟斤拷装纸锟截ｏ拷锟斤拷锟斤拷锟斤拷锟角撅拷锟斤拷锟斤拷锟斤拷学知识锟斤拷锟斤拷锟斤拷锟斤拷锟解。锟斤拷锟斤拷锟斤拷锟斤拷猓�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诜锟�
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷诜锟�
锟斤拷锟斤拷锟斤拷锟诫：
锟斤拷锟斤拷锟斤拷1锟斤拷要锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷暮锟斤拷影锟阶帮拷锟斤拷锟斤拷锟斤拷诎锟阶帮拷墓锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟叫╋拷锟斤拷锟斤拷兀锟�
锟斤拷锟斤拷锟斤拷2锟斤拷要锟斤到锟斤拷省锟斤拷装纸锟斤拷目锟侥ｏ拷应锟矫匡拷锟斤拷锟斤拷些锟斤拷锟解？学锟斤拷思锟斤拷锟襟发憋拷锟斤拷锟斤拷锟揭拷锟斤拷约锟斤拷装纸锟斤拷学锟竭猴拷锟叫间不锟斤拷锟斤拷锟斤拷隙锟斤拷锟斤拷锟斤拷要平锟斤拷锟斤拷锟节凤拷锟斤拷同锟斤拷锟斤拷锟矫碉拷纸锟侥达拷小锟斤拷同锟斤拷锟斤拷头锟斤拷锟斤拷锟斤拷锟斤拷要锟剿费等等★拷
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷确锟斤拷锟斤拷锟斤拷锟斤拷拥陌诜锟斤拷锟酵拷锟斤拷锟缴帮拷装纸锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷要原锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷录锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷装纸锟斤拷小锟斤拷同锟斤拷锟斤拷要原锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷锟阶爸斤拷锟斤拷锟斤拷=锟斤拷锟节的筹拷锟斤拷锟斤拷谋锟斤拷锟斤拷锟斤拷锟斤拷头锟斤拷锟斤拷锟斤拷纸锟斤拷锟斤拷锟斤拷2dm2锟斤拷锟姐）
锟斤拷锟斤拷锟斤拷锟斤拷锟节成的大长凤拷锟斤拷谋锟斤拷锟斤拷越锟斤拷锟斤拷锟矫的帮拷装纸越锟洁，锟斤拷之锟斤拷锟劫★拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟街摆凤拷锟斤拷锟斤拷锟皆硷拷锟阶爸斤拷兀锟�
锟斤拷锟斤拷师锟斤拷锟斤拷锟角匡拷锟斤拷锟饺斤拷锟斤拷锟斤拷锟斤拷锟接帮拷一锟节ｏ拷锟斤拷锟斤拷锟斤拷锟节的筹拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷撸锟斤拷锟斤拷锟斤拷锟节成的诧拷同锟斤拷锟斤拷锟斤拷谋锟斤拷锟斤拷锟斤拷锟接讹拷锟斤拷锟斤拷锟斤拷冒锟阶爸斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷和硷拷锟斤拷锟斤拷碳锟铰硷拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷3锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟铰�3锟街诧拷同锟节凤拷锟铰的帮拷装纸锟斤拷锟斤拷锟斤拷锟斤拷选锟斤拷一锟斤拷锟斤拷纸锟斤拷锟劫的凤拷锟斤拷锟斤拷
锟斤拷锟斤拷为什么锟斤拷锟街凤拷锟斤拷锟斤拷.锟斤拷纸锟斤拷锟斤拷锟斤拷锟劫ｏ拷锟斤拷全锟斤拷锟斤拷薪锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷冉锟�
锟斤拷锟斤拷锟斤拷一锟斤拷谁锟侥凤拷锟斤拷锟斤拷纸锟劫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷纸锟斤拷锟斤拷同锟斤拷原锟斤拷
锟斤拷锟斤拷锟截碉拷思锟斤拷锟斤拷锟斤拷锟桔ｏ拷
锟斤拷锟斤拷为什么同锟斤拷锟角斤拷8锟斤拷学锟竭盒达拷锟斤拷锟斤拷装锟斤拷锟斤拷锟斤拷锟斤拷拇锟叫★拷岵伙拷锟酵拷锟接帮拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟揭拷锟斤拷锟绞裁达拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆拷锟斤拷录锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟斤拷思锟斤拷
锟斤拷锟斤拷通锟斤拷锟斤拷锟轿帮拷装锟斤拷疲锟斤拷锟斤拷锟绞裁达拷锟斤拷郑锟�
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟截合碉拷锟斤拷锟皆斤拷螅锟斤拷锟斤拷锟斤拷越小锟斤拷锟斤拷装锟矫碉拷纸也锟斤拷越锟劫★拷
锟斤拷锟斤拷2锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷拢锟斤拷锟斤拷锟斤拷锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷叩某锟斤拷锟斤拷泄兀锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷叩某锟斤拷锟皆斤拷咏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷越小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞憋拷锟斤拷锟斤拷谋锟斤拷锟斤拷锟斤拷小锟斤拷
锟斤拷锟斤拷锟藉、知识锟斤拷展
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟绞★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞裁达拷锟斤拷澹匡拷锟较凳碉拷锟教革拷约锟斤拷锟斤拷敕拷锟�
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷20锟斤拷锟斤拷学锟介，锟斤拷锟诫看锟斤拷锟斤拷锟斤拷锟节憋拷锟斤拷锟斤拷锟叫★拷锟轿裁达拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷
锟斤拷锟斤拷锟斤拷诳锟斤拷锟斤拷锟窖帮拷锟绞裁达拷锟斤拷锟斤拷锟绞裁达拷栈锟剿狄凰碉拷锟�
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 6
锟斤拷锟斤拷锟斤拷锟斤拷学目锟疥】
锟斤拷锟斤拷1.使学锟斤拷通锟斤拷锟桔察、锟斤拷锟诫、锟斤拷证锟斤拷锟斤拷锟解并锟斤拷锟斤拷3锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2.锟斤拷锟斤拷学锟斤拷学锟斤拷锟叫讹拷一锟斤拷锟斤拷锟杰凤拷3锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3.锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟叫断★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟截碉拷锟窖点】
锟斤拷锟斤拷锟斤拷锟解并锟斤拷锟斤拷3锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷习锟斤拷锟诫】
锟斤拷锟斤拷1.学锟斤拷锟斤拷锟斤拷2锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷5锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2.锟斤拷习锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷2锟侥憋拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷5锟侥憋拷锟斤拷锟斤拷
锟斤拷锟斤拷324 153 345 2460 986 756
锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷同学锟角讹拷锟斤拷2锟斤拷5锟侥憋拷锟斤拷锟窖撅拷锟斤拷锟斤拷锟剿ｏ拷锟斤拷么3锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟角诧拷锟斤拷也只锟斤拷锟斤拷位锟斤拷锟斤拷锟剿ｏ拷锟斤拷诳危锟斤拷锟斤拷蔷锟揭伙拷锟斤拷锟斤拷芯锟�3锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷猓�3锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟铰课斤拷锟节★拷
锟斤拷锟斤拷1.锟斤拷一锟铰ｏ拷3锟侥憋拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2.锟斤拷一锟姐：锟斤拷锟揭筹拷10锟斤拷3锟侥憋拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷1=3 3锟斤拷2=6 3锟斤拷3=9
锟斤拷锟斤拷3锟斤拷4=12 3锟斤拷5=15 3锟斤拷6=18
锟斤拷锟斤拷3锟斤拷7=21 3锟斤拷8=24 3锟斤拷9=27
锟斤拷锟斤拷3锟斤拷10=30锟斤拷锟斤拷
锟斤拷锟斤拷锟桔察：3锟侥憋拷锟斤拷锟侥革拷位锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷锟杰诧拷锟斤拷只锟斤拷锟斤拷位锟斤拷锟斤拷锟叫讹拷锟截ｏ拷锟斤拷锟斤拷锟杰ｏ拷
锟斤拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷锟绞︼拷锟斤拷锟叫�3锟侥憋拷锟斤拷锟侥革拷位锟斤拷锟街猴拷十位锟斤拷锟街斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷3锟侥憋拷锟斤拷锟金？ｏ拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷证锟斤拷
锟斤拷锟斤拷12锟斤拷21 15锟斤拷51 18锟斤拷81 24锟斤拷42 27锟斤拷72
锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷锟角凤拷锟街碉拷锟斤拷位锟矫猴拷锟斤拷3锟侥憋拷锟斤拷锟斤拷锟斤拷3锟侥憋拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟截ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为一小锟介、锟斤拷锟斤拷锟斤拷锟桔ｏ拷然锟斤拷惚拷锟�
锟斤拷锟斤拷锟姐报锟斤拷锟斤拷锟斤拷锟�3锟侥憋拷锟斤拷锟侥革拷位锟较碉拷锟斤拷锟斤拷樱锟斤拷锟斤拷堑暮锟斤拷锟�3锟侥憋拷锟斤拷锟斤拷
锟斤拷锟斤拷3.锟斤拷证锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫╋拷锟斤拷锟�3锟侥憋拷锟斤拷锟截ｏ拷
锟斤拷锟斤拷210 54 216 129 9231 9876
锟斤拷锟斤拷小锟结：锟斤拷锟斤拷锟斤拷锟街拷锟揭伙拷锟斤拷锟斤拷锟轿伙拷系锟斤拷锟斤拷锟街拷锟斤拷锟斤拷锟斤拷3锟侥憋拷锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟斤拷锟�3锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟介）
锟斤拷锟斤拷4.锟斤拷一锟饺ｏ拷一锟斤拷锟斤拷悖拷锟揭伙拷锟斤拷霉锟斤拷杉锟斤拷悖╋拷锟�
锟斤拷锟斤拷锟叫讹拷锟斤拷锟斤拷锟斤拷锟斤拷遣锟斤拷锟�3锟侥憋拷锟斤拷锟斤拷
锟斤拷锟斤拷3402 5003 1272 2967
锟斤拷锟斤拷5.锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷指锟斤拷学锟斤拷锟斤拷山滩牡锟�10页锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷3锟侥憋拷锟斤拷锟叫★拷
锟斤拷锟斤拷14 35 45 100 332 876 74 88
锟斤拷锟斤拷锟斤拷要锟斤拷学锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟叫断的★拷
锟斤拷锟斤拷锟斤拷3锟侥憋拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷(2)锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷谁锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷5锟侥憋拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷一锟斤拷锟斤拷0锟斤拷
锟斤拷锟斤拷锟节斤拷锟斤拷锟劫匡拷锟斤拷什么锟斤拷锟斤拷锟斤拷小锟斤拷位锟斤拷锟斤拷100)
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�3锟斤拷.锟斤拷锟斤拷锟斤拷锟斤拷120锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷业锟斤拷
锟斤拷锟斤拷锟斤拷山滩牡锟�11~12页锟斤拷习锟斤拷锟侥碉拷4锟斤拷6锟斤拷7锟斤拷8锟斤拷9锟斤拷10锟斤拷11锟解。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟结】
锟斤拷锟斤拷同学锟角ｏ拷通锟斤拷锟斤拷锟斤拷锟窖帮拷疃拷锟斤拷锟斤拷锟绞裁达拷栈锟酵革拷锟诫？
锟斤拷锟斤拷锟斤拷锟轿猴拷锟斤拷业锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟较帮拷锟斤拷斜锟斤拷锟绞憋拷锟较帮拷锟�
锟斤拷锟斤拷3锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷位锟较碉拷锟斤拷锟斤拷之锟斤拷锟斤拷3锟侥憋拷锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟斤拷锟�3锟侥憋拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学3锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷师要注锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟教ｏ拷通锟斤拷锟斤拷一锟铰★拷锟斤拷一锟姐、锟斤拷一锟诫、锟斤拷一锟介、锟斤拷一锟饺等斤拷学锟斤拷锟节ｏ拷循锟津渐斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟诫到学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷实锟斤拷悴︼拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫э拷锟斤拷锟斤拷锟斤拷浴锟�
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 7
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷图锟轿ｏ拷锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷通锟斤拷锟桔察、锟斤拷锟襟、讹拷锟街诧拷锟斤拷锟饺活动锟斤拷锟斤拷一锟斤拷锟斤拷展锟秸硷拷锟斤拷睢�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷学习锟斤拷学锟斤拷锟斤拷趣锟斤拷锟斤拷一锟斤拷锟轿筹拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟节猴拷锟斤拷锟斤拷锟斤拷锟斤拷学习品锟绞★拷
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟秸筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟轿成筹拷锟斤拷锟斤拷目占锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟矫具ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小纸锟叫★拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟斤拷趣锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么图锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鄄欤拷锟斤拷锟斤拷锟绞裁达拷锟斤拷郑锟斤拷锟斤拷渭锟斤拷锟绞撅拷锟�6锟斤拷锟斤拷锟斤拷锟斤拷围锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷蹋锟�
锟斤拷锟斤拷2锟斤拷师锟斤拷同学锟斤拷锟斤拷一锟疥级锟窖撅拷锟斤拷锟斤拷锟斤拷识锟剿筹拷锟斤拷锟藉，锟角诧拷锟斤拷锟斤拷6锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷味锟斤拷锟斤拷锟斤拷锟斤拷锟轿э拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷兀锟斤拷锟节匡拷锟斤拷锟角撅拷一锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟酵筹拷锟斤拷锟斤拷锟叫关碉拷一些知识锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷猓�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷前预习
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷P27~29锟斤拷锟斤拷1锟斤拷2
锟斤拷锟斤拷1锟斤拷同锟介互锟斤拷锟斤拷锟剿邓碉拷锟斤拷锟斤拷械某锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷锟桔察长锟斤拷锟藉，锟斤拷P28锟斤拷锟斤拷一锟斤拷锟斤拷锟脚ｏ拷锟斤拷铅锟绞ｏ拷锟斤拷锟斤拷锟斤拷械谋锟斤拷锟�
锟斤拷锟斤拷3锟斤拷锟矫癸拷锟竭达拷锟斤拷牟锟斤拷希锟叫★拷锟酵э拷锟斤拷锟斤拷锟斤拷锟酵拷锟揭伙拷锟斤拷锟斤拷锟斤拷濉Ｐ达拷锟斤拷惴拷锟斤拷锟绞裁达拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷习锟斤拷锟斤拷锟斤拷锟斤拷锟絇29锟斤拷锟斤拷一锟斤拷锟斤拷习
锟斤拷锟斤拷4锟斤拷锟斤拷什么锟缴伙拷
锟斤拷锟斤拷锟斤拷锟斤拷锟姐报展示
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟窖撅拷锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶达拷锟斤拷锟斤拷锟剿狄凰碉拷锟斤拷臁拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺革拷锟斤拷什么锟斤拷状锟斤拷小锟结：锟斤拷锟斤拷锟轿★拷锟斤拷锟斤拷锟轿★拷锟斤拷锟斤拷锟轿讹拷锟斤拷平锟斤拷图锟轿★拷
锟斤拷锟斤拷锟斤拷台锟较凤拷一些锟斤拷锟藉，注锟斤拷鄄锟斤拷锟斤拷堑锟斤拷锟阶达拷锟斤拷锟斤拷呛锟狡斤拷锟酵硷拷锟揭伙拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷指锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟藉都锟斤拷锟斤拷锟斤拷图锟轿★拷锟斤拷锟叫ｏ拷锟桔笔盒★拷锟斤拷鹊锟斤拷锟阶达拷浅锟斤拷锟斤拷濉ｏ拷慊癸拷锟剿碉拷锟揭恍╋拷锟斤拷锟斤拷锟斤拷锟阶达拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷示P27图锟斤拷锟斤拷学锟斤拷锟桔察。
锟斤拷锟斤拷师锟斤拷锟斤拷围锟叫很讹拷锟斤拷锟斤拷锟斤拷锟阶达拷浅锟斤拷锟斤拷锟侥ｏ拷锟斤拷锟斤拷锟斤拷图锟斤拷锟斤拷一锟揭★拷锟斤拷锟斤拷锟皆筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷图锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫╋拷锟斤拷锟斤拷锟斤拷锟阶达拷锟斤拷锟狡凤拷锟�
锟斤拷锟斤拷4锟斤拷小锟结：锟斤拷锟斤拷锟斤拷围锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶达拷锟斤拷浅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉（也锟斤拷锟斤拷锟斤拷锟藉）锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学实施
锟斤拷锟斤拷1锟斤拷锟斤拷识锟芥、锟解、锟姐。
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷同学锟角观诧拷锟剿筹拷锟斤拷锟藉。锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷示一锟铰ｏ拷锟斤拷锟斤拷说说锟芥、锟解、锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟矫筹拷准锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷一片锟斤拷锟姐看锟斤拷锟斤拷什么锟斤拷锟斤拷一锟斤拷平平锟斤拷锟芥）
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷妫拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷挚锟斤拷锟斤拷锟绞裁达拷锟斤拷锟斤拷锟斤拷锟斤拷妫伙拷锟斤拷撸锟斤拷锟绞敝革拷锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷锟斤拷嘟伙拷锟斤拷锟斤拷锟斤拷呓锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟轿筹拷锟斤拷锟斤拷锟芥，锟斤拷锟斤拷锟斤拷锟街匡拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟芥，锟斤拷锟斤拷锟解）指锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟洁交锟侥碉拷锟斤拷锟角帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟姐。
锟斤拷锟斤拷2锟斤拷锟姐报锟斤拷锟斤拷锟斤拷锟斤拷妫�
锟斤拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么围锟缴的ｏ拷
锟斤拷锟斤拷3锟斤拷锟姐报锟斤拷锟斤拷锟斤拷锟斤拷锟酵讹拷锟斤拷
锟斤拷锟斤拷4锟斤拷锟姐报锟芥、锟解、锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷丫锟斤拷锟绞讹拷顺锟斤拷锟斤拷锟斤拷锟芥、锟斤拷投锟斤拷恪Ｒ伙拷锟斤拷锟斤拷锟斤拷澹拷锟斤拷锟斤拷妗拷锟酵讹拷锟姐还锟斤拷锟斤拷些锟截碉拷锟截ｏ拷锟斤拷同学锟斤拷锟斤拷小锟斤拷为锟斤拷位锟斤拷锟斤拷锟斤拷锟姐报锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷饧革拷锟斤拷锟斤拷猓�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟叫硷拷锟斤拷锟芥（注锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷顺锟斤拷毓鄄欤�
锟斤拷锟斤拷锟斤拷每锟斤拷锟斤拷锟斤拷什么锟斤拷状锟斤拷锟斤拷注锟斤拷锟绞疽诧拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷全锟斤拷龋锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷6锟斤拷锟芥，每锟斤拷锟芥都锟角筹拷锟斤拷锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿ｏ拷锟斤拷缘锟斤拷锟斤拷锟斤拷状锟斤拷锟斤拷小锟斤拷全锟斤拷同锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫讹拷锟斤拷锟斤拷锟解？锟斤拷要说锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷每锟斤拷锟斤拷某锟斤拷龋锟斤拷锟斤拷锟叫╋拷锟侥筹拷锟斤拷锟斤拷龋锟斤拷锟斤拷锟绞裁达拷锟斤拷桑锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟侥凤拷锟皆癸拷锟缴筹拷锟斤拷锟斤拷投影锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷12锟斤拷锟解，锟斤拷缘锟�4锟斤拷锟斤拷某锟斤拷锟斤拷锟饺★拷
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷亩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷纸锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷每锟斤拷锟斤拷锟斤拷锟洁交锟侥地凤拷锟斤拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷锟斤拷锟叫硷拷锟斤拷锟斤拷锟姐？锟斤拷8锟斤拷锟斤拷
锟斤拷锟斤拷5锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟揭的诧拷锟斤拷锟斤拷锟斤拷锟桔匡拷锟斤拷知锟斤拷锟斤拷锟斤拷锟轿硷拷锟斤拷示锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴革拷锟斤拷锟斤拷锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷锟轿ｏ拷围锟缴碉拷
锟斤拷锟斤拷图锟轿★拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷缘锟斤拷妫拷锟皆碉拷锟斤拷某锟斤拷取锟�
锟斤拷锟斤拷6锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诮锟教拷锟斤拷锟窖э拷锟斤拷鄄臁�
锟斤拷锟斤拷锟斤拷锟斤拷芸锟斤拷锟斤拷锟斤拷锟斤拷妫匡拷锟�3锟斤拷锟芥）
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷通锟斤拷锟窖筹拷锟斤拷锟藉画锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷巍锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟姐报锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷1锟斤拷锟斤拷示P29锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷同学锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷目锟杰★拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟叫ｏ拷锟姐发锟斤拷锟斤拷什么锟斤拷锟斤拷锟姐报锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷猓�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷12锟斤拷锟斤拷锟斤拷苑殖杉锟斤拷椋匡拷锟斤拷锟斤拷郑锟�
锟斤拷锟斤拷锟斤拷2锟斤拷锟洁交锟斤拷同一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷獬わ拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷叩母锟斤拷睢�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷知锟斤拷锟洁交锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥筹拷锟饺分憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟金？ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭ｏ拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷叩某锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟叫癸拷系锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭诧拷同锟侥筹拷锟斤拷锟藉）
锟斤拷锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷锟斤拷锟�'锟斤拷小锟斤拷锟斤拷状锟斤拷锟斤拷锟斤拷锟侥筹拷锟斤拷锟斤拷锟斤拷锟竭撅拷锟斤拷锟侥★拷
锟斤拷锟斤拷锟斤拷学锟斤拷指锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷摺锟�
锟斤拷锟斤拷3锟斤拷锟杰结（锟轿硷拷锟斤拷示锟斤拷锟斤拷锟斤拷荩锟�
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷1锟斤拷锟絇31锟斤拷习锟斤拷T1锟斤拷
锟斤拷锟斤拷2锟斤拷一锟斤拷锟斤拷锟斤拷锟藉，锟斤拷5锟斤拷锟阶ｏ拷锟斤拷3.5锟斤拷锟阶ｏ拷锟斤拷2锟斤拷锟阶★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解长锟桔猴拷锟角讹拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷3锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷獬わ拷芎锟斤拷锟�96锟斤拷锟阶★拷锟斤拷锟侥筹拷锟斤拷锟斤拷锟斤拷锟竭的猴拷锟角讹拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷4锟斤拷锟叫断★拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷6锟斤拷锟芥，12锟斤拷锟斤拷锟�8锟斤拷锟斤拷锟姐。锟斤拷 锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷缘锟斤拷锟侥达拷小锟斤拷锟斤拷状锟斤拷锟斤拷取锟斤拷锟� 锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷锟节筹拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷缘锟斤拷獬わ拷榷锟斤拷锟斤拷锟饺★拷锟斤拷 锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识
锟斤拷锟斤拷锟洁交锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥筹拷锟饺分憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥筹拷锟斤拷锟斤拷锟斤拷锟竭★拷
锟斤拷锟斤拷锟轿猴拷思锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟剿课硷拷锟斤拷示锟斤拷锟斤拷学锟斤拷锟斤拷锟街诧拷锟斤拷锟斤拷锟斤拷式锟斤拷锟较匡拷锟斤拷始锟矫课硷拷锟斤拷示学锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷图锟轿ｏ拷锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷澹拷锟斤拷锟斤拷锟窖э拷锟斤拷锟窖帮拷锟饺わ拷锟斤拷锟斤拷锟斤拷锟窖э拷锟酵拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟揭伙拷锟斤拷约锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿斤拷锟斤拷锟角碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也知锟斤拷锟斤拷什么锟角筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥筹拷锟斤拷锟斤拷锟斤拷锟竭★拷通锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷习锟斤拷学锟斤拷锟斤拷锟斤拷锟剿对筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 8
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷知识锟斤拷锟杰ｏ拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞的癸拷锟教ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷锟斤拷剩锟斤拷锟斤拷锟斤拷梅锟斤拷锟斤拷幕锟斤拷锟斤拷锟斤拷剩锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟街革拷锟斤拷锟侥革拷锟斤拷锟接讹拷锟斤拷小锟斤拷锟斤拷姆锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷思锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔诧拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷锟斤拷学习锟筋动锟斤拷锟杰对凤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟侥ｏ拷锟斤拷锟斤拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟侥观察，锟饺较ｏ拷锟斤拷锟缴ｏ拷锟杰斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟教拷龋锟斤拷锟斤拷锟斤拷鄄欤拷锟斤拷锟斤拷锟斤拷锟斤拷鄣锟斤拷锟窖а帮拷疃拷锟绞寡э拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟窖а帮拷锟斤拷锟饺わ拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷诜锟斤拷锟斤拷锟斤拷猓拷锟斤拷锟窖э拷锟斤拷锟斤拷诮锟斤拷锟斤拷锟斤拷锟窖捌凤拷省锟�
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟街猴拷锟斤拷锟秸凤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷锟斤拷锟矫凤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟绞斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟缴革拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟绞★拷
锟斤拷锟斤拷锟教撅拷学锟斤拷准锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷媒锟斤拷渭锟斤拷锟斤拷锟斤拷锟斤拷锟街斤拷锟斤拷时省锟�
锟斤拷锟斤拷锟斤拷学锟斤拷疲锟�
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟介境锟斤拷锟斤拷锟斤拷锟铰匡拷
锟斤拷锟斤拷1锟斤拷锟轿硷拷锟街憋拷锟绞撅拷锟斤拷挪锟酵拷锟斤拷锟斤拷锟秸碉拷锟斤拷片锟斤拷师锟斤拷学锟斤拷锟斤拷细锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷片锟斤拷锟斤拷锟斤拷什么锟斤拷锟街ｏ拷锟斤拷指锟斤拷锟截答）★拷
锟斤拷锟斤拷2锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷毡锟斤拷锟矫伙拷懈谋洌伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥达拷锟阶帮拷畏锟斤拷锟斤拷烁谋洹�
锟斤拷锟斤拷3锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷什么锟斤拷锟剿讹拷什么却没锟叫憋拷母锟斤拷睢�
锟斤拷锟斤拷4锟斤拷锟斤拷师锟斤拷锟斤拷锟铰课ｏ拷锟斤拷锟斤拷锟斤拷锟角撅拷锟斤拷探锟斤拷什么锟斤拷锟剿讹拷什么没锟叫憋拷锟斤拷泄锟斤拷锟斤拷荨锟斤拷锟绞︼拷锟斤拷锟斤拷锟解：锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟饺わ拷锟酵计拷锟斤拷锟斤拷锟窖э拷锟斤拷锟阶拷锟斤拷锟斤拷凸鄄锟斤拷锟斤拷锟斤拷锟轿拷锟揭伙拷锟窖坝拷锟揭伙拷锟斤拷锟斤拷苫锟皆撅拷姆锟轿э拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷知锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学习锟斤拷锟斤拷碌锟斤拷锟斤拷锟街帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较耙伙拷鲁锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷系锟斤拷学锟斤拷锟截达拷锟绞︼拷锟斤拷椋�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷=锟轿硷拷锟斤拷示锟斤拷120锟斤拷30=锟斤拷120锟斤拷2锟斤拷锟铰ｏ拷30锟斤拷2锟斤拷=锟斤拷120锟斤拷10锟斤拷锟铰ｏ拷30锟斤拷10锟斤拷=
锟斤拷锟斤拷2锟斤拷同学锟斤拷说说锟解几锟斤拷锟斤拷锟斤拷穑浚锟街革拷锟斤拷卮穑锟�
锟斤拷锟斤拷3锟斤拷锟斤拷师锟斤拷锟斤拷说锟斤拷锟教诧拷锟斤拷锟斤拷锟斤拷剩锟斤拷渭锟斤拷锟绞撅拷滩锟斤拷锟斤拷锟斤拷锟绞的讹拷锟藉。
锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟酵拷锟斤拷锟较帮拷滩锟斤拷锟斤拷锟斤拷锟绞ｏ拷为锟斤拷一锟斤拷锟斤拷锟斤拷锟阶碉拷学习锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟绞达拷锟铰伙拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷知
锟斤拷锟斤拷1锟斤拷师锟斤拷锟斤拷同学锟斤拷锟矫筹拷锟斤拷前准锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷纸锟斤拷锟斤拷锟斤拷锟叫碉拷纸平锟斤拷锟桔筹拷4锟捷ｏ拷锟斤拷锟叫帮拷3锟斤拷图锟斤拷锟斤拷喜锟斤拷锟斤拷锟斤拷色锟斤拷
锟斤拷锟斤拷2锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷师巡锟接诧拷锟截憋拷锟斤拷锟斤拷学锟斤拷注锟解“平锟斤拷锟街★拷锟斤拷
锟斤拷锟斤拷3锟斤拷展示学锟斤拷锟斤拷锟斤拷业锟斤拷
锟斤拷锟斤拷4锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷同学锟角帮拷锟斤拷锟斤拷锟斤拷纸平锟斤拷锟街筹拷8锟捷ｏ拷16锟捷ｏ拷锟街猴拷之锟斤拷锟斤拷锟斤拷什么锟斤拷锟街ｏ拷锟斤拷指锟斤拷锟截答）★拷
锟斤拷锟斤拷5锟斤拷锟斤拷师锟斤拷锟斤拷锟杰结，锟斤拷锟轿硷拷锟斤拷示锟斤拷锟斤拷锟斤拷锟酵硷拷锟酵伙拷锟街斤拷锟狡斤拷锟斤拷殖刹锟酵拷姆锟斤拷锟斤拷锟斤拷锟秸寡э拷锟斤拷锟剿嘉拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷6锟斤拷锟斤拷锟斤拷学锟斤拷锟桔察：
锟斤拷锟斤拷锟桔诧拷锟斤拷锟角的凤拷锟接和凤拷母锟斤拷锟斤拷锟斤拷锟戒，学锟斤拷锟桔察，思锟斤拷锟斤拷锟斤拷锟斤拷锟襟，斤拷师锟斤拷锟斤拷指锟斤拷锟桔察，锟斤拷锟斤拷锟介：
锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷锟杰斤拷锟窖э拷锟斤拷锟缴课憋拷66页锟斤拷'锟斤拷锟斤拷猓拷锟缴猴拷锟斤拷卮锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟窖э拷锟酵拷锟斤拷锟斤拷植锟斤拷锟斤拷锟斤拷锟揭恍╋拷锟斤拷螅锟斤拷锟叫╋拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿拷锟窖э拷锟斤拷郏锟斤拷锟斤拷锟斤拷要学锟斤拷锟斤拷透锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷趾锟斤拷滩氐墓锟斤拷桑锟斤拷锟斤拷锟斤拷知锟斤拷然锟斤拷知锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷锟皆猴拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷7锟斤拷锟轿硷拷锟斤拷示锟斤拷锟斤拷通知锟斤拷锟斤拷锟斤拷锟桔ｏ拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷冉希锟斤拷锟斤拷锟斤拷锟斤拷臃锟侥革拷锟绞裁达拷浠拷锟�
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷浠拷校锟斤拷锟斤拷欠锟斤拷锟斤拷锟绞裁达拷锟斤拷伞锟�
锟斤拷锟斤拷8锟斤拷锟斤拷师锟斤拷锟斤拷学锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟接和凤拷母同时锟剿伙拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟�0锟斤拷锟解）锟斤拷锟斤拷锟斤拷小锟斤拷锟戒。锟斤拷锟斤拷欠锟斤拷锟斤拷幕锟斤拷锟斤拷锟斤拷省锟斤拷锟斤拷锟绞︼拷乇锟角匡拷锟斤拷锟酵憋拷锟斤拷锟酵伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷9锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷剩锟轿裁匆�0锟斤拷锟斤拷锟截ｏ拷学锟斤拷锟截答，斤拷师锟斤拷锟缴ｏ拷锟斤拷为0锟斤拷锟轿猴拷锟斤拷锟斤拷硕锟斤拷锟�0锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷母锟角诧拷锟斤拷为0锟侥★拷
锟斤拷锟斤拷10锟斤拷同学锟角ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟绞猴拷锟斤拷锟斤拷锟斤拷前学习锟斤拷锟斤拷锟教诧拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟斤拷同锟截ｏ拷锟斤拷锟轿硷拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟皆比ｏ拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟绞猴拷锟教诧拷锟斤拷锟斤拷锟绞的癸拷锟斤拷锟斤拷一锟铰的★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷强锟斤拷锟斤拷锟斤拷展应锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟轿硷拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷卮穑锟�
锟斤拷锟斤拷锟斤拷2锟斤拷指锟斤拷锟斤拷锟叫凤拷锟斤拷锟角凤拷锟斤拷取锟斤拷锟街革拷锟斤拷卮穑锟�
锟斤拷锟斤拷锟斤拷3锟斤拷锟窖和伙拷锟缴凤拷母锟斤拷10锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟街革拷锟斤拷锟教拷习锟斤拷荩锟斤拷锟�
锟斤拷锟斤拷锟斤拷4锟斤拷锟轿硷拷锟斤拷示小锟斤拷锟铰★拷
锟斤拷锟斤拷锟斤拷位锟斤拷爷爷锟斤拷一锟斤拷胤指锟斤拷锟斤拷锟斤拷锟斤拷印锟斤拷洗锟街碉拷锟斤拷锟斤拷锟截的ｏ拷锟较讹拷锟街碉拷锟斤拷锟斤拷锟截的★拷锟斤拷锟斤拷锟街碉拷锟斤拷锟斤拷锟侥★拷锟较达拷锟较讹拷锟斤拷锟斤拷锟皆硷拷锟杰吃匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿就达拷锟斤拷锟斤拷锟斤拷锟秸好帮拷锟斤拷锟斤拷路锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷螅锟斤拷锟斤拷锟叫︼拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墙锟斤拷思锟斤拷浠帮拷锟斤拷锟斤拷值芫锟酵Ｖ癸拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为什么锟斤拷笑锟斤拷锟斤拷锟斤拷锟斤拷锟街弟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟轿猴拷去思锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟较帮拷锟斤拷锟斤拷锟窖э拷锟斤拷锟绞憋拷锟斤拷锟斤拷锟窖е讹拷锟斤拷械锟斤拷锟斤拷锟窖帮拷幕锟斤拷锟斤拷浴锟�
锟斤拷锟斤拷锟侥★拷锟截癸拷锟杰结，锟斤拷锟斤拷锟斤拷知
锟斤拷锟斤拷同学锟角ｏ拷锟斤拷锟角对凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些锟铰碉拷锟剿斤拷锟截ｏ拷锟斤拷锟斤拷锟斤拷疲锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷雍头锟侥竿憋拷嘶锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷0锟斤拷锟解）锟斤拷锟斤拷锟斤拷小锟斤拷锟戒。锟斤拷锟斤拷欠锟斤拷锟斤拷幕锟斤拷锟斤拷锟斤拷省锟�
锟斤拷锟斤拷锟斤拷学锟斤拷思锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟介境锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷趣锟斤拷锟斤拷示锟斤拷锟斤拷盏锟斤拷锟狡拷锟斤拷锟窖э拷锟斤拷锟斤拷锟饺わ拷锟斤拷锟斤拷锟窖э拷锟斤拷锟阶拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷锟皆诧拷锟矫ｏ拷锟节诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟街拷锟斤拷锟斤拷锟斤拷锟酵э拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟街狡拷锟斤拷锟斤拷锟斤拷锟揭伙拷郏锟酵拷锟斤拷锟斤拷蔚亩锟斤拷郏锟矫匡拷锟斤拷页锟揭伙拷锟斤拷锟斤拷锟饺的凤拷锟斤拷锟斤拷锟饺斤拷涂色锟斤拷锟街达拷小锟斤拷没锟叫变化锟斤拷锟斤拷没锟叫ｏ拷锟斤拷锟斤拷么锟矫碉拷锟斤拷什么锟斤拷锟桔ｏ拷锟斤拷师锟斤拷锟斤拷学锟斤拷锟桔诧拷锟斤拷樱锟斤拷锟侥革拷谋浠拷锟斤拷锟斤拷锟斤拷芙锟矫筹拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟接和凤拷母同时锟剿伙拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟�0锟斤拷锟解）锟斤拷锟斤拷锟斤拷小锟斤拷锟戒。学锟斤拷锟皆此斤拷锟叫癸拷锟教猴拷锟斤拷锟斤拷锟斤拷学锟斤拷说锟斤拷锟斤拷0锟斤拷锟解。学锟斤拷锟节讹拷锟斤拷实锟斤拷锟侥癸拷锟斤拷锟叫讹拷锟斤拷思锟斤拷锟斤拷锟杰匡拷锟酵伙拷锟斤拷锟斤拷锟斤拷训悖★拷煤芎玫锟叫э拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷习锟斤拷围锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟斤拷锟较帮拷墓锟斤拷锟斤拷校锟斤拷锟饺★拷锟斤拷锟斤拷锟绞斤拷锟斤拷郑锟绞寡э拷锟斤拷锟斤拷锟皆凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞碉拷锟斤拷锟解，锟斤拷锟斤拷锟斤拷学锟斤拷学习锟斤拷锟斤拷趣锟斤拷使每锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学知识锟斤拷学锟斤拷锟斤拷锟今，诧拷锟斤拷一锟斤拷学习约锟街猴拷通锟街达拷锟斤拷锟斤拷锟斤拷锟矫的伙拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 9
锟斤拷锟斤拷锟斤拷学目锟斤拷:使学锟斤拷锟斤拷锟秸凤拷锟斤拷锟斤拷锟斤拷锟街拷锟侥癸拷系,锟斤拷锟杰斤拷锟叫简单碉拷应锟斤拷;锟斤拷锟斤拷学锟斤拷
锟斤拷锟斤拷锟斤拷锟街诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵筹拷锟斤拷,锟斤拷锟斤拷,锟斤拷锟缴碉拷锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷学锟截碉拷:锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷,锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟较�.
锟斤拷锟斤拷锟斤拷学锟窖碉拷:锟斤拷锟斤拷思维锟斤拷锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷:
锟斤拷锟斤拷一,锟教垫复习,锟斤拷锟斤拷锟斤拷知 [锟轿硷拷1]
锟斤拷锟斤拷1,锟斤拷锟斤拷:A,7/8锟斤拷什么锟斤拷 锟斤拷锟斤拷示什么
锟斤拷锟斤拷B,7锟斤拷8锟斤拷什么锟斤拷锟斤拷 锟斤拷锟街憋拷示什么
锟斤拷锟斤拷C,锟姐发锟斤拷7/8锟斤拷7锟斤拷8之锟斤拷锟斤拷锟斤拷系锟斤拷
锟斤拷锟斤拷2,锟斤拷示锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷:锟斤拷锟斤拷之锟戒究锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷系锟斤拷 锟斤拷诳锟斤拷锟斤拷蔷锟斤拷锟斤拷芯锟�"锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟较�".
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�:锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟较�
锟斤拷锟斤拷锟斤拷,探锟斤拷锟斤拷知,锟斤拷展锟斤拷锟斤拷
锟斤拷锟斤拷1,锟斤拷学P90 .锟斤拷2:锟斤拷1锟阶筹拷锟侥钢癸拷平锟斤拷锟截筹拷3锟斤拷,每锟轿筹拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷:A,锟斤拷一锟斤拷,锟斤拷锟叫办法锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷:锟矫筹拷锟斤拷锟斤拷锟斤拷:1锟斤拷3=0.333锟斤拷锟斤拷(锟斤拷)
锟斤拷锟斤拷锟矫凤拷锟斤拷锟斤拷示:锟斤拷锟捷凤拷锟斤拷锟斤拷锟斤拷锟斤拷,锟斤拷1锟斤拷平锟斤拷锟街筹拷3锟斤拷,每锟斤拷锟斤拷1锟阶碉拷1/3,锟斤拷
锟斤拷锟斤拷锟斤拷1/3锟斤拷.
锟斤拷锟斤拷B,锟斤拷锟斤拷锟街解法锟斤拷什么锟斤拷系锟斤拷
锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷慕夥拷锌锟斤拷钥锟斤拷锟�,锟斤拷锟角憋拷示锟斤拷锟斤拷同一锟轿钢管的筹拷锟斤拷,锟斤拷锟斤拷1锟斤拷3锟斤拷 1/3锟斤拷锟斤拷鹊墓锟较�.)
锟斤拷锟斤拷锟斤拷锟斤拷: 1锟斤拷3= 1/3
锟斤拷锟斤拷C,锟斤拷锟斤拷锟斤拷锟绞斤拷锟�,锟斤拷锟角凤拷锟斤拷:锟斤拷1锟斤拷3锟斤拷锟矫碉拷锟教筹拷锟斤拷锟斤拷时,锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷示 也锟斤拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷谁锟斤拷锟斤拷示
锟斤拷锟斤拷2,锟斤拷学P90 .锟斤拷3: 锟斤拷3锟斤拷锟狡斤拷锟斤拷指锟�4锟斤拷锟斤拷锟斤拷,每锟斤拷锟斤拷锟接分得讹拷锟劫匡拷 [锟轿硷拷3]
锟斤拷锟斤拷(1)锟斤拷锟斤拷:A,锟斤拷锟斤拷:锟斤拷锟角帮拷1锟斤拷锟狡斤拷锟斤拷指锟�4锟斤拷锟斤拷锟斤拷,每锟斤拷锟斤拷锟接分得讹拷锟斤拷 锟斤拷么锟斤拷式
锟斤拷锟斤拷B,同锟斤拷,锟斤拷3锟斤拷锟狡斤拷锟斤拷指锟�4锟斤拷锟斤拷锟斤拷,每锟斤拷锟斤拷锟接分得讹拷锟斤拷 锟斤拷么锟斤拷式 3锟斤拷4锟斤拷锟斤拷锟杰诧拷锟斤拷锟矫凤拷锟斤拷锟斤拷锟斤拷示锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷: 3锟斤拷4= 3/4
锟斤拷锟斤拷(2)锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷锟�)
锟斤拷锟斤拷锟斤拷 锟斤拷3锟斤拷同锟斤拷锟斤拷小锟斤拷圆锟斤拷锟斤拷3锟斤拷锟�,锟斤拷一锟斤拷,锟斤拷每锟斤拷锟斤拷锟接撅拷锟斤拷锟杰分得讹拷锟劫匡拷锟�
锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟街凤拷.
锟斤拷锟斤拷锟斤拷锟斤拷:A,锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫达拷值锟�
锟斤拷锟斤拷(锟斤拷一锟街分凤拷:锟斤拷3锟斤拷锟揭伙拷锟揭伙拷锟截凤拷,每锟斤拷锟斤拷锟接分碉拷每锟斤拷锟斤拷锟斤拷1/4,锟斤拷锟斤拷3锟斤拷1/4 锟斤拷,也锟斤拷锟斤拷3/4锟斤拷.)
锟斤拷锟斤拷(锟节讹拷锟街分凤拷:锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷,每锟斤拷锟斤拷锟接分碉拷3锟斤拷锟�1/4锟斤拷 ,拼锟斤拷锟斤拷锟洁当锟斤拷一锟斤拷锟斤拷锟�3/4 ,也锟斤拷锟斤拷3/4 锟斤拷.)
锟斤拷锟斤拷B,锟饺斤拷锟斤拷锟斤拷锟街分凤拷,锟斤拷锟街硷拷锟叫�
锟斤拷锟斤拷锟斤拷 锟斤拷5锟斤拷锟狡斤拷锟斤拷指锟�8锟斤拷锟斤拷锟斤拷,每锟斤拷锟斤拷锟接分得讹拷锟斤拷 说一说锟皆硷拷锟侥分凤拷锟斤拷锟诫法.
锟斤拷锟斤拷3,小锟斤拷锟斤拷锟斤拷:A,锟桔诧拷锟斤拷锟斤拷锟窖�,锟斤拷锟斤拷锟斤拷锟斤拷些知识
锟斤拷锟斤拷锟斤拷锟斤拷: 锟斤拷锟斤拷锟斤拷 锟斤拷 锟斤拷锟斤拷 = 锟斤拷锟斤拷 / 锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷B,锟斤拷锟杰举硷拷锟斤拷锟矫凤拷锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教碉拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷C,锟杰诧拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷式锟斤拷锟斤拷示锟斤拷锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷: a锟斤拷b=b/a (b锟斤拷0)
锟斤拷锟斤拷D,b为什么锟斤拷锟杰碉拷锟斤拷0
锟斤拷锟斤拷4, 锟斤拷锟斤拷P91 锟筋化.
锟斤拷锟斤拷锟斤拷锟斤拷:说一说锟斤拷锟斤拷锟酵筹拷锟斤拷之锟斤拷锟绞裁达拷锟较� 锟斤拷锟斤拷什么锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷:锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷习 [锟轿硷拷5]
锟斤拷锟斤拷1,锟矫凤拷锟斤拷锟斤拷示锟斤拷锟斤拷锟绞斤拷锟�'锟斤拷.
锟斤拷锟斤拷5锟斤拷8 24锟斤拷25 16锟斤拷49 7锟斤拷13 9锟斤拷9 c锟斤拷d
锟斤拷锟斤拷2,锟斤拷锟斤拷.
锟斤拷锟斤拷7锟斤拷13=( )锟斤拷9= 1/2=( )锟斤拷( ) 8/13=( )锟斤拷( )
锟斤拷锟斤拷3, 7/10锟斤拷示锟窖碉拷位"1"平锟斤拷锟街筹拷( )锟斤拷,锟斤拷示锟斤拷锟斤拷锟斤拷( )锟捷碉拷锟斤拷.1锟斤拷21锟斤拷示锟斤拷锟斤拷锟斤拷( ),锟斤拷锟斤拷锟皆憋拷示锟斤拷( )平锟斤拷锟街筹拷( )锟斤拷,锟斤拷示锟斤拷锟斤拷锟斤拷一锟捷碉拷锟斤拷.
锟斤拷锟斤拷锟斤拷,全锟斤拷小锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞�,锟斤拷锟脚碉拷锟教匡拷锟斤拷锟矫凤拷锟斤拷锟斤拷示,锟斤拷锟节筹拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷,锟斤拷锟�,锟斤拷锟斤拷只锟斤拷说锟斤拷锟斤拷锟斤拷锟洁当锟节凤拷锟斤拷锟侥凤拷锟斤拷,锟斤拷锟斤拷锟洁当锟节凤拷锟斤拷锟侥凤拷母.锟绞达拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较�,锟斤拷锟斤拷锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟姐不锟斤拷锟斤拷锟斤拷锟斤拷,锟斤拷么,锟斤拷锟斤拷锟侥凤拷母也锟斤拷锟斤拷锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷
锟斤拷锟斤拷P93 .1,2,3
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�: 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟较�
锟斤拷锟斤拷锟斤拷2:1锟斤拷3=0.333锟斤拷锟斤拷(锟斤拷)=1/3(锟斤拷) 锟斤拷3:3锟斤拷4= 3/4
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷 锟斤拷锟斤拷 = 锟斤拷锟斤拷 / 锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷a锟斤拷b=b/a (b锟斤拷0)
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 10
锟斤拷锟斤拷锟斤拷锟解：锟津单碉拷锟斤拷石锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷锟斤拷暇锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷石锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷獭锟�
锟斤拷锟斤拷2锟斤拷锟剿解“锟斤拷锟斤拷锟侥撅拷锟藉含锟藉，锟杰癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟姐公式锟斤拷锟揭恍╋拷虻サ锟斤拷锟绞碉拷锟斤拷狻�
锟斤拷锟斤拷3锟斤拷锟斤拷锟桔猴拷锟斤拷锟斤拷锟斤拷学知识锟斤拷锟斤拷锟绞碉拷锟斤拷锟侥癸拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟叫的广泛应锟矫ｏ拷锟斤拷锟斤拷锟斤拷学应锟斤拷锟斤拷识锟斤拷
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷愎斤拷锟斤拷实锟斤拷锟斤拷锟解。
锟斤拷锟斤拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷愎斤拷荼锟缴★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷顺锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟介境锟斤拷锟斤拷趣锟斤拷思锟斤拷
锟斤拷锟斤拷同学锟角ｏ拷前锟芥几锟节匡拷锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷泄锟斤拷锟斤拷荩锟斤拷锟斤拷锟剿硷拷锟斤拷锟斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟斤拷1锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷位锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷之锟斤拷慕锟斤拷锟斤拷嵌锟斤拷伲锟�
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟襟长凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵骋伙拷锟绞斤拷锟绞裁达拷锟�
锟斤拷锟斤拷锟斤拷3锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟桔ｏ拷指锟斤拷锟截达拷锟斤拷锟解。
锟斤拷锟斤拷锟斤拷诳锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫癸拷知识锟斤拷锟斤拷锟绞碉拷锟斤拷锟斤拷锟斤拷械锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷知锟斤拷
锟斤拷锟斤拷锟轿硷拷锟斤拷示锟斤拷锟斤拷1锟斤拷锟斤拷学锟斤拷锟斤拷锟解，锟斤拷锟桔ｏ拷锟节筹拷锟斤拷`锟斤拷锟斤拷亟训锟斤拷锟斤拷锟斤拷什么锟斤拷系锟斤拷 锟斤拷学锟斤拷锟斤拷锟皆斤拷锟斤拷锟斤拷锟� 锟斤拷锟斤拷锟斤拷锟斤拷慕锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷师锟斤拷锟杰★拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟矫凤拷锟斤拷锟斤拷锟节筹拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟轿硷拷锟斤拷示锟斤拷锟解及锟斤拷锟接坝的猴拷示锟斤拷图锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟桔察，锟绞ｏ拷锟斤拷知锟斤拷锟斤拷锟斤拷些锟斤拷息锟斤拷 师锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟解。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接坝碉拷锟斤拷锟斤拷锟轿裁达拷锟斤拷锟斤拷锟斤拷悖� 使学锟斤拷知锟斤拷锟斤拷锟斤拷锟接坝碉拷锟斤拷锟�=锟斤拷锟斤拷锟斤拷锟斤拷摺锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟皆斤拷锟斤拷锟斤拷猓拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟酵斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷应锟斤拷锟斤拷展锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷应锟矫ｏ拷
锟斤拷锟斤拷(1)锟斤拷一锟斤拷 锟斤拷锟斤拷学锟斤拷弄锟斤拷图锟解，然锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟解，师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷(2)锟斤拷一锟斤拷 锟斤拷1锟斤拷2锟解，锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟较拷锟斤拷俣锟斤拷锟斤拷锟缴★拷
锟斤拷锟斤拷锟斤拷3锟斤拷4锟解，锟斤拷学锟斤拷锟斤拷说一说锟斤拷要锟斤拷锟斤拷锟斤拷猓拷锟揭拷锟斤拷什么锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷展锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷5 锟斤拷锟斤拷锟斤拷疲锟�
锟斤拷锟斤拷锟津单碉拷锟斤拷石锟斤拷锟斤拷锟斤拷 2锟斤拷1.6锟斤拷1.5=4.8(锟斤拷锟斤拷锟斤拷) 锟斤拷锟接坝碉拷锟斤拷锟�=锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷要锟节筹拷4.8锟斤拷锟斤拷锟阶碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�8锟斤拷3锟斤拷锟斤拷4锟斤拷2=22锟斤拷平锟斤拷锟阶ｏ拷 锟斤拷石锟斤拷锟斤拷锟�22锟斤拷50=1100锟斤拷锟斤拷锟斤拷锟阶ｏ拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷影锟揭伙拷锟斤拷锟揭拷锟绞�1100锟斤拷锟斤拷锟阶★拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 11
锟斤拷锟斤拷锟斤拷学目锟斤拷
锟斤拷锟斤拷1.锟斤拷锟斤拷锟斤拷锟斤拷锟侥猴拷锟藉，学锟斤拷锟斤拷一锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷统锟斤拷学锟较碉拷锟斤拷锟藉。
锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷锟捷的撅拷锟斤拷锟斤拷锟斤拷锟窖★拷锟斤拷实锟斤拷锟酵筹拷锟斤拷锟斤拷锟绞撅拷锟斤拷莸牟锟酵拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3.锟斤拷一锟斤拷锟斤拷锟窖э拷锟斤拷锟酵筹拷萍锟斤拷埽锟斤拷锟角垦э拷锟斤拷锟酵筹拷锟斤拷锟绞讹拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟窖碉拷
锟斤拷锟斤拷锟斤拷学锟截点：锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉及锟斤拷锟矫★拷
锟斤拷锟斤拷锟斤拷学锟窖点：锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷平锟斤拷锟斤拷锟斤拷锟洁互锟斤拷锟斤拷锟节撅拷锟斤拷锟介境锟斤拷锟斤拷锟窖★拷锟角★拷锟斤拷锟酵筹拷锟斤拷锟斤拷锟绞疽伙拷锟斤拷锟斤拷莸锟揭伙拷锟剿斤拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷
锟斤拷锟斤拷(一)锟斤拷习锟斤拷知
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟襟法ｏ拷指锟斤拷锟截达拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷平锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷珊锟轿硷拷锟斤拷示锟斤拷
锟斤拷锟斤拷(锟斤拷)锟斤拷锟斤拷锟�1
锟斤拷锟斤拷1.锟斤拷示锟斤拷锟解：
锟斤拷锟斤拷锟斤拷(2)锟斤拷要选10锟斤拷同学锟斤拷硬渭蛹锟斤拷锟斤拷锟斤拷锟斤拷.锟斤拷锟斤拷锟斤拷20锟斤拷锟斤拷选锟斤拷员锟斤拷锟斤拷锟斤拷锟斤拷锟�.(锟斤拷位:锟斤拷)
锟斤拷锟斤拷1.32 1.33 1.44 1.45 1.46 1.46 1.47 1.47 1.48 1.48 1.49 1.50 1.51 1.52 1.52 1.52 1.52 1.52 1.52 1.52
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟竭接斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鸥锟斤拷锟斤拷搿ｏ拷锟斤拷锟轿拷锟斤拷锟斤拷锟皆憋拷锟斤拷锟斤拷锟斤拷嵌锟斤拷俦冉虾锟斤拷锟�?
锟斤拷锟斤拷2.学锟斤拷小锟斤拷锟斤拷锟窖★拷锟�10锟斤拷锟斤拷员锟斤拷
锟斤拷锟斤拷3.锟斤拷锟斤拷学锟斤拷锟姐报锟斤拷师锟轿硷拷锟斤拷锟斤拷锟绞狙★拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷平锟斤拷锟斤拷= (1.32+1.33+1.44+1.45+1.46+1.46+1.47+1.47
锟斤拷锟斤拷+1.48+1.48+1.49+1.50+1.51+1.52+1.52+1.52
锟斤拷锟斤拷+1.52+1.52+1.52+1.52)锟斤拷20
锟斤拷锟斤拷=29.5锟斤拷20
锟斤拷锟斤拷=1.475
锟斤拷锟斤拷锟斤拷位锟斤拷=(1.48+1.49)锟斤拷2
锟斤拷锟斤拷=2.97锟斤拷2
锟斤拷锟斤拷=1.485
锟斤拷锟斤拷锟接斤拷1.485m锟斤拷同学锟斤拷锟斤拷太锟斤拷,锟斤拷锟绞合达拷锟斤拷锟酵э拷锟�
锟斤拷锟斤拷锟斤拷锟竭★拷锟斤拷叩锟斤拷锟斤拷畎拷锟斤拷锟斤拷6cm锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷位锟斤拷锟斤拷1.485,锟斤拷锟竭接斤拷1.485m锟侥比较猴拷锟绞★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1.52m锟斤拷`锟斤拷锟斤拷锟�,1.52m锟斤拷锟揭的比较猴拷锟绞★拷锟斤拷叩锟斤拷锟斤拷畎拷锟斤拷锟斤拷3cm锟斤拷
锟斤拷锟斤拷1 . 52锟斤拷锟街的达拷锟斤拷锟斤拷啵拷锟斤拷锟接︼拷锟斤拷锟酵э拷锟斤拷锟斤拷锟斤拷锟斤拷.
锟斤拷锟斤拷4.小锟结：锟斤拷锟斤拷锟斤拷1.52为锟斤拷准选锟斤拷锟皆憋拷锟斤拷呋锟饺较撅拷锟饺★拷
锟斤拷锟斤拷师锟斤拷(小锟斤拷)锟斤拷锟斤拷锟斤拷一锟斤拷要锟斤拷锟皆憋拷锟斤拷卟畈伙拷啵拷锟斤拷锟斤拷锟斤拷锟斤拷锟�1.52锟斤拷锟街的达拷锟斤拷锟斤拷啵拷锟斤拷锟�1.52锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1.52为锟斤拷准选锟斤拷锟斤拷锟侥讹拷员锟斤拷锟竭伙拷芫锟斤拷疲锟斤拷锟缴碉拷锟借蹈锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷!
锟斤拷锟斤拷5.师锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟筋。
锟斤拷锟斤拷师锟斤拷示锟斤拷锟斤拷锟侥革拷锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟叫筹拷锟街达拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰癸拷锟斤拷映一锟斤拷锟斤拷锟捷的硷拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷6锟斤拷锟斤拷一锟斤拷锟斤拷
锟斤拷锟斤拷7锟斤拷小锟斤拷习锟斤拷
锟斤拷锟斤拷学校锟劫帮拷英锟斤拷俅锟斤拷锟叫达拷锟斤拷锟斤拷锟斤拷锟�(1)锟斤拷锟斤拷锟�(2)锟斤拷锟斤拷锟窖★拷值某杉锟斤拷锟斤拷拢锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟接拷锟劫达拷锟斤拷写锟斤拷锟斤拷锟斤拷学锟斤拷锟矫分碉拷锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷达拷锟节碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉：
锟斤拷锟斤拷锟饺斤拷锟斤拷锟斤拷统锟斤拷锟斤拷:
锟斤拷锟斤拷(锟斤拷)学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷示锟斤拷习锟斤拷:
锟斤拷锟斤拷1锟斤拷锟斤拷(1)锟斤拷21锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴硷拷锟斤拷锟斤拷(锟斤拷位锟斤拷锟斤拷)锟斤拷
锟斤拷锟斤拷19 23 26 29 28 32 34 35 41 33 31
锟斤拷锟斤拷25 27 31 36 37 24 31 29 26 30
锟斤拷锟斤拷(1)锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角讹拷锟斤拷?
锟斤拷锟斤拷(2)锟斤拷锟斤拷杉锟斤拷锟�31~37为锟斤拷锟矫ｏ拷锟叫讹拷锟斤拷锟剿的成硷拷锟斤拷锟斤拷锟矫硷拷锟斤拷锟斤拷锟斤拷锟斤拷?
锟斤拷锟斤拷2锟斤拷一锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷硕锟皆憋拷锟窖★拷锟揭伙拷锟斤拷渭颖锟斤拷锟斤拷锟斤拷锟窖★拷锟斤拷锟斤拷锟斤拷锟斤拷烁锟斤拷锟斤拷锟�10锟斤拷锟接碉拷锟斤拷锟缴硷拷锟斤拷锟铰ｏ拷
锟斤拷锟斤拷锟阶ｏ拷9.5 10 9.3 9.5 9.6 9.5 9.4 9.5 9.2 9.5
锟斤拷锟斤拷锟揭ｏ拷10 9 10 8.3 9.8 9.5 10 9.8 8.7 9.9
锟斤拷锟斤拷(1)锟阶★拷锟揭成硷拷锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街憋拷锟角讹拷锟斤拷?
锟斤拷锟斤拷(2)锟斤拷锟斤拷为谁去锟轿加憋拷锟斤拷锟斤拷锟斤拷锟斤拷?为什么?
锟斤拷锟斤拷锟斤拷锟饺讹拷锟斤拷思锟斤拷锟斤拷锟斤拷全锟洁交锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟叫ｏ拷锟姐发锟斤拷锟斤拷什么?
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟杰诧拷止一锟斤拷锟斤拷也锟斤拷锟斤拷没锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师小锟结：锟斤拷一锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷也锟叫讹拷锟斤拷锟斤拷锟斤拷锟矫伙拷小锟酵憋拷锟斤拷锟揭诧拷锟接︼拷锟揭伙拷锟斤拷锟斤拷莸募锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟捷达拷锟节碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷(锟斤拷)锟桔猴拷锟斤拷习
锟斤拷锟斤拷锟斤拷去锟教筹拷锟斤拷锟斤拷路锟斤拷锟�?锟斤拷知锟斤拷锟斤拷锟斤拷锟斤拷锟阶帮拷秃诺摹锟斤拷锟斤拷搿憋拷锟绞裁达拷锟剿硷拷锟�?锟斤拷锟斤拷一锟斤拷锟角革拷锟斤拷锟剿碉拷平锟斤拷锟斤拷锟竭★拷锟斤拷围锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷统一锟斤拷品锟酵号ｏ拷锟斤拷锟斤拷锟斤拷说锟斤拷秃沤咏锟斤拷锟斤拷锟斤拷裕锟斤拷锟斤拷锟斤拷锟斤拷毯锟斤拷锟狡斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆拷锟斤拷锟�
锟斤拷锟斤拷(锟斤拷)锟斤拷系锟介境锟斤拷应锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟铰凤拷锟斤拷锟解。
锟斤拷锟斤拷师锟斤拷小锟斤拷锟斤拷喜锟斤拷锟斤拷锟斤拷锟斤拷锟介。锟斤拷锟斤拷一锟揭凤拷装锟斤拷锟斤拷锟襟，革拷锟斤拷锟角达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷息锟斤拷锟斤拷装锟斤拷锟斤拷锟斤拷锟斤拷20锟斤拷T锟斤拷锟斤拷锟竭达拷锟斤拷锟铰ｏ拷(锟斤拷位锟斤拷cm) 42 39 38 40 41 41 42 39 40 41 41 41 41 40 41 40 41 40 40 41
锟斤拷锟斤拷师锟斤拷锟接憋拷锟斤拷锟叫ｏ拷锟姐发锟斤拷锟斤拷什么?锟斤拷锟斤拷锟斤拷锟斤拷锟揭凤拷装锟斤拷木锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷?
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟诫法锟斤拷
锟斤拷锟斤拷师锟斤拷(小锟斤拷)锟斤拷锟叫匡拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟铰凤拷锟侥筹拷锟斤拷锟斤拷傻锟揭伙拷锟斤拷锟斤拷锟斤拷校锟�41cm锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷41cm锟铰凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷裕锟斤拷锟斤拷远锟斤拷一些41cm锟斤拷锟铰凤拷锟斤拷锟斤拷品锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也要锟矫碉拷锟斤拷锟斤拷锟斤拷知识锟斤拷锟缴此匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟劫诧拷锟斤拷锟斤拷锟斤拷锟斤拷!
锟斤拷锟斤拷(锟斤拷)锟斤拷展锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷学锟斤拷)锟斤拷锟斤拷锟斤拷锟解。
锟斤拷锟斤拷师锟斤拷同学锟斤拷去锟教筹拷锟斤拷锟斤拷路锟斤拷锟�?锟斤拷锟斤拷锟饺ワ拷锟斤拷锟结发锟街ｏ拷锟教筹拷锟斤拷芏锟斤拷锟斤拷械姆锟斤拷危锟斤拷锟斤拷锟斤拷秃哦锟斤拷蔷锟斤拷锟侥★拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷一锟铰★拷
锟斤拷锟斤拷师锟斤拷锟轿猴拷锟斤拷同学锟角碉拷锟斤拷锟斤拷私锟揭伙拷拢锟绞裁达拷恰锟斤拷锟斤拷搿�?
锟斤拷锟斤拷(锟斤拷)全锟斤拷小锟斤拷
锟斤拷锟斤拷锟斤拷师:同学锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诳锟斤拷锟斤拷栈锟斤拷锟绞裁�?
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 12
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷锟斤拷识锟斤拷式锟斤拷锟皆撅拷锟斤拷锟绞碉拷锟斤拷锟斤拷锟窖э拷锟酵拷锟斤拷锟斤拷锟斤拷锟教斤拷锟斤拷疃拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷通锟斤拷锟桔诧拷冉希锟绞寡э拷锟斤拷锟绞讹拷锟斤拷锟斤拷锟轿粗拷锟斤拷牡锟绞斤拷欠锟斤拷蹋锟斤拷锟斤拷艿锟绞斤拷敕斤拷痰锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷锟结方锟斤拷锟斤拷锟斤拷锟斤拷牡锟绞斤拷锟�
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟斤拷锟绞斤拷锟斤拷锟斤拷剩锟斤拷锟斤拷夥斤拷痰锟斤拷锟斤拷濉�
锟斤拷锟斤拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟斤拷锟矫碉拷式锟斤拷锟绞和凤拷锟教碉拷锟斤拷锟斤拷锟叫筹拷锟斤拷锟教★拷
锟斤拷锟斤拷锟斤拷学准锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷媒锟斤拷渭锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟介景锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷示锟斤拷平锟斤拷
锟斤拷锟斤拷知锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷知锟斤拷锟斤拷锟角帮拷锟斤拷什么原锟斤拷锟斤拷锟斤拷锟斤拷锟剿邓碉拷锟斤拷锟诫法锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟狡斤拷锟竭碉拷锟斤拷锟斤拷锟斤拷50锟剿ｏ拷锟揭边的放讹拷锟劫克诧拷锟杰憋拷锟斤拷锟斤拷平锟斤拷平锟斤拷锟斤拷兀锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟铰匡拷
锟斤拷锟斤拷1锟斤拷锟斤拷学锟斤拷1锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷示锟斤拷1图锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷玫锟绞斤拷锟绞撅拷锟狡斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟金？帮拷锟斤拷写锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷50+50=100锟斤拷锟斤拷锟介）
锟斤拷锟斤拷说说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷模锟�
锟斤拷锟斤拷锟斤拷2锟斤拷指锟斤拷锟斤拷式锟斤拷锟斤拷撸锟斤拷锟绞斤拷锟斤拷冶叩雀锟斤拷睢�
锟斤拷锟斤拷锟斤拷式锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷吆锟斤拷冶呓锟斤拷锟斤拷龋锟斤拷锟绞斤拷玫群锟斤拷锟斤拷樱锟�
锟斤拷锟斤拷锟斤拷说说什么锟斤拷锟斤拷式锟接斤拷锟斤拷锟斤拷式锟金？ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鹊锟绞斤拷咏锟斤拷锟斤拷锟绞斤拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷学锟斤拷2锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷示锟斤拷2图锟斤拷
锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷一锟斤拷锟铰达拷说锟斤拷什么锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷啵�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟接憋拷示锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟�
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫达拷锟斤拷锟斤拷锟姐报锟斤拷
锟斤拷锟斤拷锟斤拷锟介：x+50>100x+50=150
锟斤拷锟斤拷X+50<200x+x=200
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷式锟接凤拷锟洁，应锟斤拷为锟斤拷锟洁？为什么锟斤拷
锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鹊锟绞斤拷泳徒锟斤拷锟斤拷锟绞斤拷锟斤拷锟斤拷锟叫╋拷锟绞斤拷锟角帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟�'锟斤拷式锟斤拷锟斤拷什么锟斤拷同锟斤拷锟斤拷锟斤拷式锟叫猴拷锟斤拷未知锟斤拷锟斤拷
锟斤拷锟斤拷知锟斤拷锟斤拷x+50=100锟斤拷x+x=100锟斤拷锟斤拷锟侥碉拷式锟斤拷什么锟金？ｏ拷锟斤拷锟教ｏ拷
锟斤拷锟斤拷说说什么锟角凤拷锟教ｏ拷锟斤拷锟斤拷锟斤拷锟戒话锟斤拷锟斤拷锟斤拷锟斤拷锟绞比斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷未知锟斤拷锟斤拷锟斤拷式锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟桔ｏ拷锟斤拷式锟诫方锟斤拷锟斤拷什么锟斤拷系锟斤拷
锟斤拷锟斤拷小锟斤拷锟斤拷锟桔★拷
锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟角碉拷式锟斤拷锟斤拷锟斤拷式锟斤拷一锟斤拷锟角凤拷锟教★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牡锟绞斤拷锟斤拷锟斤拷堑墓锟较碉拷锟斤拷锟斤拷眉锟斤拷锟饺︼拷锟绞撅拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷学锟斤拷锟斤拷一锟皆★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷桑锟斤拷锟缴猴拷惚拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷说一说锟斤拷每锟斤拷锟叫的凤拷锟斤拷锟侥革拷锟斤拷锟斤拷锟揭恍╋拷锟�
锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷500锟斤拷2=x锟斤拷20-12=x锟斤拷然也锟角凤拷锟教ｏ拷锟斤拷锟斤拷锟叫凤拷锟斤拷时应锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷x锟斤拷锟斤拷锟节等猴拷锟斤拷呋锟斤拷冶叩姆锟斤拷锟斤拷锟�
锟斤拷锟斤拷4锟斤拷锟斤拷伞锟斤拷锟揭伙拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷傻锟�1锟解。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷卸虾锟剿邓碉拷敕拷锟�
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷傻锟�2锟解。
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷傻锟�3锟解。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫凤拷锟教ｏ拷说说锟斤拷为什么锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷么锟斤拷模锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟较耙伙拷锟�1锟解。
锟斤拷锟斤拷锟斤拷说说每锟斤拷锟竭段憋拷示锟斤拷锟斤拷思锟金？凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟截ｏ拷
锟斤拷锟斤拷小锟斤拷锟叫斤拷锟斤拷锟斤拷式锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟较耙伙拷锟�2锟解。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解，说说锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷锟斤拷锟侥ｏ拷
锟斤拷锟斤拷锟叫筹拷锟斤拷锟教诧拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟较耙伙拷锟�3锟解。
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟杰斤拷
锟斤拷锟斤拷通锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷些锟秸伙拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟教ｏ拷
锟斤拷锟斤拷锟斤拷式50+50=100x+50>100x+50=150
锟斤拷锟斤拷锟斤拷锟斤拷X+50<200x+x=200
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 13
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟捷伙拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷位锟斤拷锟酵猴拷锟斤拷锟侥斤拷锟绞ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿伙拷锟斤拷锟斤拷锟斤拷住锟斤拷锟斤拷锟斤拷锟斤拷锟街拷锟侥癸拷系锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟侥革拷锟筋。
锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷锟斤拷锟斤拷墓锟较碉拷锟�
锟斤拷锟斤拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟捷伙拷锟斤拷锟斤拷锟斤拷墓锟较碉拷锟�
锟斤拷锟斤拷锟教具ｏ拷锟斤拷筒锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷瓶锟斤拷纸锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟斤拷习锟斤拷椋�
锟斤拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷愎斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷准锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷小木锟斤拷锟叫ｏ拷压实锟斤拷锟斤拷锟较匡拷平锟斤拷锟斤拷然锟斤拷鄢锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷摺锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫∧撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牵锟� 锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟捷伙拷锟斤拷锟捷伙拷锟斤拷位锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接★拷锟斤拷桶锟斤拷锟街匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷堑锟斤拷莼锟斤拷锟�
锟斤拷锟斤拷通锟斤拷锟斤拷锟斤拷摹锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟街拷锟斤拷锟斤拷锟斤拷锟叫∧撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小木锟叫碉拷锟捷伙拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟角硷拷锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷锟揭┧拷锟斤拷锟斤拷偷龋锟斤拷锟斤拷锟斤拷莼锟斤拷锟轿伙拷锟斤拷秃锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷锟轿伙拷锟斤拷莼锟斤拷锟轿伙拷墓锟较碉拷锟�
锟斤拷锟斤拷说一说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷品锟较憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷秃锟斤拷锟斤拷锟绞裁达拷锟较碉拷兀锟斤拷叹锟斤拷锟绞撅拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷L锟斤拷=1000锟斤拷锟斤拷(mL)
锟斤拷锟斤拷锟斤拷1锟斤拷 锟斤拷水锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟阶碉拷锟斤拷锟斤拷锟斤。
锟斤拷锟斤拷小锟结：1锟斤拷(L)=1锟斤拷锟斤拷锟斤拷锟斤拷(dm3 )
锟斤拷锟斤拷锟斤拷1锟斤拷 = 1锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1000锟斤拷锟斤拷 1000锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷(mL)=1锟斤拷锟斤拷锟斤拷锟斤拷( cm3 )
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷
锟斤拷锟斤拷1.8L=( )mL 3500mL=( )L 15000cm3 =( )mL=( )L
锟斤拷锟斤拷1.5dm3 =( )L
锟斤拷锟斤拷锟斤拷4锟斤拷小锟斤拷疃拷锟斤拷锟�1锟斤拷锟斤拷一瓶锟斤拷泉水锟斤拷锟斤拷纸锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷一锟铰ｏ拷一纸锟斤拷水锟斤拷约锟叫讹拷锟劫猴拷锟斤拷锟斤拷锟斤拷纸锟斤拷水锟斤拷约锟斤拷1锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷莼锟斤拷募锟斤拷惴斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟姐方锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭★拷
锟斤拷锟斤拷锟斤拷一锟斤拷小锟斤拷锟斤拷锟较碉拷锟斤拷锟戒，锟斤拷锟芥长5锟斤拷锟阶ｏ拷锟斤拷4锟斤拷锟阶ｏ拷锟斤拷2锟斤拷锟阶★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷装锟斤拷锟酵讹拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷5锟斤拷4锟斤拷2 =40锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷 40锟斤拷锟斤拷锟斤拷锟斤拷=40锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷装锟斤拷锟斤拷40锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟戒，锟斤拷锟斤拷锟斤拷锟斤拷锟解长锟斤拷1.4锟阶★拷锟斤拷锟斤拷锟斤拷锟阶帮拷锟斤拷卸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷小锟结：锟斤拷锟斤拷锟捷伙拷锟侥诧拷锟斤拷锟斤拷什么锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷知锟斤拷锟剿硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟斤拷锟姐长锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫筹拷锟剿匡拷锟剿高ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解长锟斤拷3锟轿凤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟�'锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷兀锟�
锟斤拷锟斤拷锟斤拷示一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谁锟叫办法锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟狡凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟斤拷习锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷祝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�6锟斤拷锟阶ｏ拷锟斤拷锟斤拷4锟斤拷锟阶ｏ拷锟斤拷2.5锟斤拷锟阶ｏ拷锟斤拷锟斤拷锟捷伙拷锟角讹拷锟斤拷锟斤拷?
锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷莼锟斤拷锟�20锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥底筹拷25锟斤拷锟阶ｏ拷锟斤拷20锟斤拷锟阶ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷嵌锟斤拷锟斤拷锟斤拷祝锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟解长锟斤拷6锟斤拷锟阶碉拷锟斤拷锟斤拷锟斤拷水锟戒，装锟斤拷水锟襟，碉拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟节ｏ拷锟斤拷锟斤拷水锟斤拷3锟斤拷锟阶ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿拷锟矫碉拷锟斤拷锟斤拷嵌锟斤拷伲锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷猓簆55锟斤拷16
锟斤拷锟斤拷锟藉、锟斤拷业锟斤拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 14
锟斤拷锟斤拷锟斤拷学锟斤拷锟捷ｏ拷
锟斤拷锟斤拷锟教材碉拷xx页锟斤拷锟斤拷锟捷硷拷锟斤拷xx页锟斤拷习锟侥碉拷x锟解。
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷2锟斤拷通锟斤拷锟斤拷锟绞碉拷锟斤拷锟斤拷猓拷锟斤拷锟斤拷私锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞碉拷锟斤拷锟斤拷械锟接︼拷谩锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟襟、革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟杰斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷准锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷媒锟斤拷渭锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷贸锟斤拷锟斤拷锟街狡拷锟斤拷锟�3Cm锟斤拷锟斤拷2Cm锟斤拷锟诫方锟斤拷纸锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷小锟斤拷锟斤拷锟教革拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟介景锟斤拷锟斤拷锟斤拷锟斤拷锟解：
锟斤拷锟斤拷前锟芥，锟斤拷锟斤拷通锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街讹拷锟斤拷锟斤拷欤拷锟斤拷锟斤拷锟斤拷芯锟斤拷锟斤拷锟斤拷锟斤拷谋锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟较憋拷锟�4锟斤拷6锟侥憋拷锟斤拷锟斤拷锟节的碉拷
锟斤拷锟斤拷锟矫筹拷锟斤拷师锟斤拷前锟斤拷锟侥伙拷锟斤拷锟斤拷锟斤拷直锟竭碉拷纸锟斤拷
锟斤拷锟斤拷锟节碉拷一锟斤拷直锟斤拷锟斤拷锟揭筹拷4锟侥憋拷锟斤拷锟斤拷锟节的点，锟斤拷锟较黑点。锟节第讹拷锟斤拷直锟斤拷锟斤拷锟揭筹拷6锟侥憋拷锟斤拷锟斤拷锟节的点，圈锟斤拷小圆圈锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟诫公锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷学锟斤拷锟姐报锟斤拷锟斤拷媒锟斤拷渭锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷幔拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫э拷锟斤拷趾诘锟斤拷小圆圈锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟桔察：锟斤拷4锟斤拷6锟侥憋拷锟斤拷锟斤拷锟姐发锟斤拷锟斤拷什么锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷学锟斤拷锟截达拷螅锟矫斤拷锟轿硷拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷喜锟斤拷锟揭伙拷锟斤拷锟斤拷锟�12锟斤拷21锟斤拷
锟斤拷锟斤拷锟斤拷4锟斤拷锟斤拷锟角凤拷锟街ｏ拷锟斤拷些锟斤拷锟斤拷锟斤拷4锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷6锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墙锟斤拷锟�4锟斤拷6锟斤拷什么锟斤拷锟截ｏ拷锟斤拷锟斤拷锟介：锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷说说锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟矫硷拷锟斤拷图锟斤拷示
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷4锟侥憋拷锟斤拷锟斤拷6锟侥憋拷锟斤拷锟斤拷4锟斤拷6锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷校锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆匡拷锟斤拷同锟斤拷锟斤拷锟剿匡拷锟斤拷锟斤拷锟斤拷一锟铰★拷
锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟姐报锟斤拷锟绞ｏ拷
锟斤拷锟斤拷锟斤拷1锟斤拷为什么锟斤拷锟斤拷锟斤拷锟斤拷锟斤都要锟斤拷锟斤拷省锟皆号ｏ拷
锟斤拷锟斤拷锟斤拷2锟斤拷4锟斤拷6锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷没锟斤拷锟斤拷蠊锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷没锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷4锟斤拷6锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟角硷拷锟斤拷锟斤拷锟斤拷锟介：锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4锟侥憋拷锟斤拷6锟侥憋拷锟斤拷
锟斤拷锟斤拷4锟斤拷8锟斤拷
锟斤拷锟斤拷16锟斤拷20锟斤拷锟斤拷
锟斤拷锟斤拷12锟斤拷24锟斤拷
锟斤拷锟斤拷4锟斤拷6锟侥癸拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷前锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞憋拷锟斤拷锟斤拷锟斤拷芯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蔚锟阶╋拷痰氐锟绞碉拷锟斤拷锟斤拷狻ｏ拷锟斤拷欤拷锟斤拷锟斤拷锟斤拷锟斤拷芯锟揭伙拷锟斤拷贸锟斤拷锟斤拷锟角阶╋拷坛锟斤拷锟斤拷锟斤拷蔚锟绞碉拷锟斤拷锟斤拷锟斤拷示锟斤拷1锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷选锟斤拷锟斤拷锟斤拷锟绞斤拷锟�
锟斤拷锟斤拷锟斤拷锟矫筹拷锟斤拷锟斤拷学锟斤拷拼锟斤拷锟斤拷锟轿★拷
锟斤拷锟斤拷锟斤拷锟斤拷印锟叫革拷锟接碉拷纸锟斤拷锟芥画锟斤拷锟矫筹拷锟斤拷锟斤拷墙砖拼锟缴碉拷锟斤拷锟斤拷锟轿★拷锟竭诧拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷拼锟缴碉拷锟斤拷锟斤拷锟轿边筹拷锟角讹拷锟劫ｏ拷锟诫长锟斤拷锟斤拷墙砖锟侥筹拷锟酵匡拷锟斤拷什么锟斤拷系锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷示锟斤拷锟藉。
锟斤拷锟斤拷锟斤拷锟斤拷选锟矫碉拷一锟街诧拷锟斤拷锟斤拷式锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷示拼锟侥癸拷锟教ｏ拷锟斤拷说一说拼锟斤拷锟斤拷锟斤拷锟斤拷锟轿边筹拷锟角讹拷锟劫★拷锟斤拷师锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟轿边筹拷锟斤拷锟斤拷6dm
锟斤拷锟斤拷锟斤拷锟斤拷选锟节讹拷锟街诧拷锟斤拷锟斤拷式锟斤拷学锟斤拷锟姐报锟斤拷锟斤拷师锟矫讹拷媒锟斤拷渭锟斤拷锟斤拷直叱锟轿�6dm锟斤拷12dm锟斤拷锟斤拷锟斤拷'锟斤拷锟斤拷锟轿★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿边筹拷锟斤拷锟叫匡拷锟斤拷锟角硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟侥ｏ拷
锟斤拷锟斤拷锟杰观诧拷锟斤拷拼锟缴的边筹拷锟斤拷6dm锟斤拷12dm锟斤拷18dm锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墙砖锟侥筹拷3dm锟斤拷锟斤拷2dm锟侥癸拷系锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蔚谋叱锟斤拷锟斤拷锟斤拷锟�3锟斤拷2锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷6锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷什么锟斤拷系锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷2锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟侥讹拷锟教材碉拷xxx页锟斤拷锟斤拷锟捷ｏ拷锟斤拷一锟斤拷锟斤拷峁拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷锟绞碉拷锟斤拷锟斤拷濉�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷应锟矫ｏ拷锟节伙拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷一锟斤拷锟斤拷说一说锟斤拷
锟斤拷锟斤拷小锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷2锟斤拷小锟斤拷一锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟角达拷同一锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷锟斤拷锟节硷拷锟斤拷时锟斤拷一锟斤拷锟斤拷锟斤拷同一锟姐，锟斤拷2锟斤拷锟斤拷锟斤拷同一锟斤拷锟斤拷锟节第硷拷锟今？碉拷3锟斤拷锟截ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1锟饺较ｏ拷锟斤拷锟捷诧拷同锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷2锟斤拷3锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷山滩牡锟�89页锟侥★拷锟斤拷一锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷写锟斤拷锟金案诧拷锟斤拷锟斤拷锟斤拷4锟斤拷一锟斤拷锟斤拷锟矫凤拷锟疥，说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷4锟侥憋拷锟斤拷锟斤拷6锟斤拷一锟斤拷锟斤拷锟矫凤拷锟疥，说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷6锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷40锟斤拷锟节ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷40锟斤拷锟斤拷4锟斤拷6锟侥癸拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷山滩牡锟�91页锟斤拷习十锟竭的碉拷2锟解。
锟斤拷锟斤拷锟斤拷4锟斤拷锟斤拷山滩牡锟�91页锟斤拷习十锟竭的碉拷1锟解。
锟斤拷锟斤拷指锟斤拷学锟斤拷锟揭碉拷写锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟侥硷拷惴斤拷锟斤拷锟斤拷锟斤拷页锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷锟�2锟斤拷锟斤拷3锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟侥★拷锟截癸拷锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷
锟斤拷锟斤拷通锟斤拷锟斤拷锟斤拷锟窖帮拷锟斤拷锟斤拷锟绞裁达拷栈锟�
锟斤拷锟斤拷锟斤拷锟节匡拷锟斤拷锟角癸拷同锟叫撅拷锟剿癸拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉，锟斤拷通锟斤拷锟斤拷锟斤拷坛锟斤拷锟斤拷蔚锟阶╋拷锟斤拷锟斤拷猓拷私锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷械锟接︼拷谩锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟�
锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4锟侥憋拷锟斤拷锟斤拷4锟斤拷8锟斤拷12锟斤拷16锟斤拷20锟斤拷24锟斤拷28锟斤拷36锟斤拷锟斤拷
锟斤拷锟斤拷6锟侥憋拷锟斤拷锟斤拷6锟斤拷12锟斤拷18锟斤拷24锟斤拷30锟斤拷36锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷6锟侥癸拷锟斤拷锟斤拷锟斤拷12锟斤拷24锟斤拷36锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷6锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷12
锟斤拷锟斤拷锟教猴拷思锟斤拷
锟斤拷锟斤拷锟脚点：
锟斤拷锟斤拷锟斤拷锟节匡拷锟斤拷要学习锟斤拷锟斤拷锟斤拷锟斤拷约锟街ｏ拷锟斤拷学习锟斤拷锟斤拷学锟斤拷锟皆硷拷锟杰结方锟斤拷锟斤拷锟揭碉拷约锟街的硷拷锟缴ｏ拷锟斤拷锟揭碉拷锟绞猴拷锟皆硷拷锟侥凤拷锟斤拷锟斤拷锟杰斤拷锟皆硷拷锟绞憋拷锟阶拷锟斤拷锟斤拷睢ｏ拷锟斤拷诳谓锟窖э拷锟斤拷莩锟绞碉拷锟斤拷锟窖匡拷锟斤拷啥雀摺锟�
锟斤拷锟斤拷锟斤拷锟姐：
锟斤拷锟斤拷锟斤拷锟斤拷锟节分诧拷锟斤拷习锟斤拷时锟斤拷锟斤拷目锟较简单ｏ拷没锟斤拷锟斤拷锟斤拷锟斤拷锟阶碉拷锟窖ｏ拷锟街诧拷锟斤拷习锟斤拷锟斤拷锟斤拷獭锟斤拷锟轿憋拷锟节课达拷锟斤拷锟斤拷锟斤拷锟斤拷说锟斤拷锟斤拷一锟节达拷锟斤拷锟斤拷锟斤拷锟较帮拷危锟饺憋拷锟斤拷锟揭拷慕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街碉拷锟斤拷锟轿ｏ拷锟斤拷只锟角简单碉拷习锟斤拷锟斤拷锟叫★拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 15
锟斤拷锟斤拷锟斤拷学目锟斤拷
锟斤拷锟斤拷1.锟斤拷暇锟斤拷锟斤拷榫筹拷锟教斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿凤拷锟斤拷锟斤拷锟斤拷锟藉；
锟斤拷锟斤拷2.探锟斤拷锟斤拷锟斤拷锟秸凤拷锟斤拷锟剿凤拷锟斤拷锟侥硷拷锟姐方锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷确锟斤拷锟姐；
锟斤拷锟斤拷3.锟杰斤拷锟斤拷虻サ姆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说锟绞碉拷锟斤拷锟斤拷猓拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟�
锟斤拷锟斤拷锟斤拷锟缴斤拷锟斤拷训锟斤拷锟姐：
锟斤拷锟斤拷锟斤拷学锟截点、锟窖碉拷
锟斤拷锟斤拷1.锟斤拷暇锟斤拷锟斤拷榫筹拷锟教斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿凤拷锟斤拷锟斤拷锟斤拷锟藉；
锟斤拷锟斤拷2.探锟斤拷锟斤拷锟斤拷锟秸凤拷锟斤拷锟剿凤拷锟斤拷锟侥硷拷锟姐方锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷确锟斤拷锟姐；
锟斤拷锟斤拷锟斤拷学准锟斤拷锟斤拷
锟斤拷锟斤拷1.每锟斤拷准锟斤拷一锟斤拷约10锟斤拷锟阶筹拷锟斤拷纸锟斤拷锟斤拷
锟斤拷锟斤拷2.每锟斤拷准锟斤拷5锟脚筹拷锟斤拷锟轿碉拷纸锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷探锟斤拷锟斤拷锟斤拷锟剿凤拷锟斤拷锟斤拷锟斤拷锟斤拷图锟斤拷惴斤拷锟�
锟斤拷锟斤拷1.锟斤拷锟斤拷学锟斤拷锟斤拷一锟斤拷锟教匡拷锟斤拷锟�7页锟斤拷一锟轿伙拷锟斤拷锟斤拷锟斤拷学锟斤拷锟矫筹拷锟斤拷前准锟斤拷锟斤拷一锟斤拷纸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟矫猴拷师锟绞ｏ拷锟斤拷锟斤拷锟斤拷式锟斤拷剩锟铰的诧拷锟斤拷占锟斤拷锟斤拷纸锟斤拷锟侥硷拷锟斤拷之锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟捷硷拷锟侥斤拷锟叫达拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷1/2锟斤拷1/2=1/41/4锟斤拷1/2=1/8
锟斤拷锟斤拷学锟斤拷锟叫筹拷锟斤拷式锟斤拷师锟绞ｏ拷为什么锟矫乘凤拷锟斤拷锟姐？
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟解，锟斤拷剩锟铰的诧拷锟斤拷占锟斤拷锟斤拷纸锟斤拷锟斤拷.锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷1/2锟斤拷1/2锟角讹拷锟劫ｏ拷锟斤拷锟较节匡拷学习锟斤拷锟斤拷一锟斤拷锟斤拷锟侥硷拷锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟矫乘凤拷锟斤拷锟姐。
锟斤拷锟斤拷锟斤拷一锟桔ｏ拷涂一涂3/4锟斤拷1/4-=锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟矫筹拷锟斤拷前准锟斤拷锟矫碉拷一锟脚筹拷锟斤拷锟斤拷纸锟斤拷锟斤拷锟秸教匡拷锟斤拷锟揭拷锟斤拷锟揭伙拷郏锟酵恳煌匡拷锟�
锟斤拷锟斤拷锟斤拷锟桔ｏ拷锟斤拷1锟斤拷锟斤拷锟斤拷说一说锟斤拷锟斤拷色锟斤拷锟斤拷占斜锟竭诧拷锟街的硷拷锟斤拷之锟斤拷锟斤拷占锟斤拷锟斤拷纸锟侥硷拷锟斤拷之锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟杰帮拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟酵匡拷锟�1/4锟斤拷锟斤拷涂锟斤拷1/4锟斤拷3/4锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟揭伙拷郏锟斤拷锟揭伙拷耄拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷2/3锟斤拷1/55/6锟斤拷1/3
锟斤拷锟斤拷说一说锟斤拷锟斤拷锟斤拷锟杰斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说募锟斤拷惴斤拷锟斤拷锟�
锟斤拷锟斤拷小锟结：锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿的伙拷锟斤拷锟斤拷锟接ｏ拷锟斤拷母锟斤拷锟侥革拷锟剿的伙拷锟斤拷锟斤拷母锟斤拷
锟斤拷锟斤拷锟斤拷一锟诫：锟剿凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿的凤拷锟斤拷锟斤拷矛锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷一锟皆ｏ拷
锟斤拷锟斤拷1/4锟斤拷2/33/52/97/8锟斤拷5/14
锟斤拷锟斤拷强锟斤拷锟斤拷锟斤拷约锟街碉拷要锟斤拷约锟街★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷1.锟斤拷锟斤拷锟斤拷习锟斤拷
锟斤拷锟斤拷锟教匡拷锟斤拷锟絰页锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷2锟解。
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟桔察：锟斤拷锟斤拷锟斤拷说幕锟揭伙拷锟叫★拷锟矫恳伙拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟斤拷1锟斤拷锟教匡拷锟斤拷锟絰页锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷3锟斤拷4锟斤拷5锟斤拷6锟斤拷7锟解。
锟斤拷锟斤拷学锟斤拷锟斤拷珊锟剿邓碉拷锟斤拷锟剿悸凤拷锟�
锟斤拷锟斤拷锟斤拷2锟斤拷锟教匡拷锟斤拷锟絰页锟斤拷学锟斤拷锟铰★拷锟斤拷僧锟街瓜★拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟剿凤拷锟斤拷锟斤拷锟斤拷锟姐法锟津：凤拷锟斤拷锟斤拷耍锟斤拷锟侥革拷锟剿ｏ拷锟斤拷约锟街碉拷要约锟街★拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 16
锟斤拷锟斤拷锟斤拷学目锟斤拷
锟斤拷锟斤拷1.锟斤拷锟斤拷锟斤拷锟斤拷锟侥猴拷锟藉，学锟斤拷锟斤拷一锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷统锟斤拷学锟较碉拷锟斤拷锟藉。
锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷锟捷的撅拷锟斤拷锟斤拷锟斤拷锟窖★拷锟斤拷实锟斤拷锟酵筹拷锟斤拷锟斤拷锟绞撅拷锟斤拷莸牟锟酵拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3.锟斤拷一锟斤拷锟斤拷锟窖э拷锟斤拷锟酵筹拷萍锟斤拷埽锟斤拷锟角垦э拷锟斤拷锟酵筹拷锟斤拷锟绞讹拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟窖碉拷
锟斤拷锟斤拷锟斤拷学锟截点：锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉及锟斤拷锟矫★拷
锟斤拷锟斤拷锟斤拷学锟窖点：锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷平锟斤拷锟斤拷锟斤拷锟洁互锟斤拷锟斤拷锟节撅拷锟斤拷锟介境锟斤拷锟斤拷锟窖★拷锟角★拷锟斤拷锟酵筹拷锟斤拷锟斤拷锟绞疽伙拷锟斤拷锟斤拷莸锟揭伙拷锟剿斤拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷
锟斤拷锟斤拷(一)锟斤拷习锟斤拷知
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟襟法ｏ拷指锟斤拷锟截达拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷平锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷珊锟轿硷拷锟斤拷示锟斤拷
锟斤拷锟斤拷(锟斤拷)锟斤拷锟斤拷锟�1
锟斤拷锟斤拷1.锟斤拷示锟斤拷锟解：
锟斤拷锟斤拷锟斤拷(2)锟斤拷要选10锟斤拷同学锟斤拷硬渭蛹锟斤拷锟斤拷锟斤拷锟斤拷.锟斤拷锟斤拷锟斤拷20锟斤拷锟斤拷选锟斤拷员锟斤拷锟斤拷锟斤拷锟斤拷锟�.(锟斤拷位:锟斤拷)
锟斤拷锟斤拷1.32 1.33 1.44 1.45 1.46 1.46 1.47 1.47 1.48 1.48 1.49 1.50 1.51 1.52 1.52 1.52 1.52 1.52 1.52 1.52
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟竭接斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鸥锟斤拷锟斤拷搿ｏ拷锟斤拷锟轿拷锟斤拷锟斤拷锟皆憋拷锟斤拷锟斤拷锟斤拷嵌锟斤拷俦冉虾锟斤拷锟�?
锟斤拷锟斤拷2.学锟斤拷小锟斤拷锟斤拷锟窖★拷锟�10锟斤拷锟斤拷员锟斤拷
锟斤拷锟斤拷3.锟斤拷锟斤拷学锟斤拷锟姐报锟斤拷师锟轿硷拷锟斤拷锟斤拷锟绞狙★拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷平锟斤拷锟斤拷= (1.32+1.33+1.44+1.45+1.46+1.46+1.47+1.47
锟斤拷锟斤拷+1.48+1.48+1.49+1.50+1.51+1.52+1.52+1.52
锟斤拷锟斤拷+1.52+1.52+1.52+1.52)锟斤拷20
锟斤拷锟斤拷=29.5锟斤拷20
锟斤拷锟斤拷=1.475
锟斤拷锟斤拷锟斤拷位锟斤拷=(1.48+1.49)锟斤拷2
锟斤拷锟斤拷=2.97锟斤拷2
锟斤拷锟斤拷=1.485
锟斤拷锟斤拷锟接斤拷1.485m锟斤拷同学锟斤拷锟斤拷太锟斤拷,锟斤拷锟绞合达拷锟斤拷锟酵э拷锟�
锟斤拷锟斤拷锟斤拷锟竭★拷锟斤拷叩锟斤拷锟斤拷畎拷锟斤拷锟斤拷6cm锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷位锟斤拷锟斤拷1.485,锟斤拷锟竭接斤拷1.485m锟侥比较猴拷锟绞★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1.52m锟斤拷锟斤拷锟斤拷锟�,1.52m锟斤拷锟揭的比较猴拷锟绞★拷锟斤拷叩锟斤拷锟斤拷畎拷锟斤拷锟斤拷3cm锟斤拷
锟斤拷锟斤拷1 . 52锟斤拷锟街的达拷锟斤拷锟斤拷啵拷锟斤拷锟接︼拷锟斤拷锟酵э拷锟斤拷锟斤拷锟斤拷锟斤拷.
锟斤拷锟斤拷4.小锟结：锟斤拷锟斤拷锟斤拷1.52为锟斤拷准选锟斤拷锟皆憋拷锟斤拷呋锟饺较撅拷锟饺★拷
锟斤拷锟斤拷师锟斤拷(小锟斤拷)锟斤拷锟斤拷锟斤拷一锟斤拷要锟斤拷锟皆憋拷锟斤拷卟畈伙拷啵拷锟斤拷锟斤拷锟斤拷锟斤拷锟�1.52锟斤拷锟街的达拷锟斤拷锟斤拷啵拷锟斤拷锟�1.52锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1.52为锟斤拷准选锟斤拷锟斤拷锟侥讹拷员锟斤拷锟竭伙拷芫锟斤拷疲锟斤拷锟缴碉拷锟借蹈锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷!
锟斤拷锟斤拷5.师锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟筋。
锟斤拷锟斤拷师锟斤拷示锟斤拷锟斤拷锟侥革拷锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟叫筹拷锟街达拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰癸拷锟斤拷映一锟斤拷锟斤拷锟捷的硷拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷6锟斤拷锟斤拷一锟斤拷锟斤拷
锟斤拷锟斤拷7锟斤拷小锟斤拷习锟斤拷
锟斤拷锟斤拷学校锟劫帮拷英锟斤拷俅锟斤拷锟叫达拷锟斤拷锟斤拷锟斤拷锟�(1)锟斤拷锟斤拷锟�(2)锟斤拷锟斤拷锟窖★拷值某杉锟斤拷锟斤拷拢锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟接拷锟劫达拷锟斤拷写锟斤拷锟斤拷锟斤拷学锟斤拷锟矫分碉拷锟斤拷锟斤拷.
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷达拷锟节碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉：
锟斤拷锟斤拷锟饺斤拷锟斤拷锟斤拷统锟斤拷锟斤拷:
锟斤拷锟斤拷(锟斤拷)学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷示锟斤拷习锟斤拷:
锟斤拷锟斤拷1锟斤拷锟斤拷(1)锟斤拷21锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴硷拷锟斤拷锟斤拷(锟斤拷位锟斤拷锟斤拷)锟斤拷
锟斤拷锟斤拷19 23 26 29 28 32 34 35 41 33 31
锟斤拷锟斤拷25 27 31 36 37 24 31 29 26 30
锟斤拷锟斤拷(1)锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角讹拷锟斤拷?
锟斤拷锟斤拷(2)锟斤拷锟斤拷杉锟斤拷锟�31~37为锟斤拷锟矫ｏ拷锟叫讹拷锟斤拷锟剿的成硷拷锟斤拷锟斤拷锟矫硷拷锟斤拷锟斤拷锟斤拷锟斤拷?
锟斤拷锟斤拷2锟斤拷一锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷硕锟皆憋拷锟窖★拷锟揭伙拷锟斤拷渭颖锟斤拷锟斤拷锟斤拷锟窖★拷锟斤拷锟斤拷锟斤拷锟斤拷烁锟斤拷锟斤拷锟�10锟斤拷锟接碉拷锟斤拷锟缴硷拷锟斤拷锟铰ｏ拷
锟斤拷锟斤拷锟阶ｏ拷9.5 10 9.3 9.5 9.6 9.5 9.4 9.5 9.2 9.5
锟斤拷锟斤拷锟揭ｏ拷10 9 10 8.3 9.8 9.5 10 9.8 8.7 9.9
锟斤拷锟斤拷(1)锟阶★拷锟揭成硷拷锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街憋拷锟角讹拷锟斤拷?
锟斤拷锟斤拷(2)锟斤拷锟斤拷为谁去锟轿加憋拷锟斤拷锟斤拷锟斤拷锟斤拷?为什么?
锟斤拷锟斤拷锟斤拷锟饺讹拷锟斤拷思锟斤拷锟斤拷锟斤拷全锟洁交锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟叫ｏ拷锟姐发锟斤拷锟斤拷什么?
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟杰诧拷止一锟斤拷锟斤拷也锟斤拷锟斤拷没锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师小锟结：锟斤拷一锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷也锟叫讹拷锟斤拷锟斤拷锟斤拷锟矫伙拷小锟酵憋拷锟斤拷锟揭诧拷锟接︼拷锟揭伙拷锟斤拷锟斤拷莸募锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟捷达拷锟节碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷(锟斤拷)锟桔猴拷锟斤拷习
锟斤拷锟斤拷锟斤拷去锟教筹拷锟斤拷锟斤拷路锟斤拷锟�?锟斤拷知锟斤拷锟斤拷锟斤拷锟斤拷锟阶帮拷秃诺摹锟斤拷锟斤拷搿憋拷锟绞裁达拷锟剿硷拷锟�?锟斤拷锟斤拷一锟斤拷锟角革拷锟斤拷锟剿碉拷平锟斤拷锟斤拷锟竭★拷锟斤拷围锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷`统一锟斤拷品锟酵号ｏ拷锟斤拷锟斤拷锟斤拷说锟斤拷秃沤咏锟斤拷锟斤拷锟斤拷裕锟斤拷锟斤拷锟斤拷锟斤拷毯锟斤拷锟狡斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆拷锟斤拷锟�
锟斤拷锟斤拷(锟斤拷)锟斤拷系锟介境锟斤拷应锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟铰凤拷锟斤拷锟解。
锟斤拷锟斤拷师锟斤拷小锟斤拷锟斤拷喜锟斤拷锟斤拷锟斤拷锟斤拷锟介。锟斤拷锟斤拷一锟揭凤拷装锟斤拷锟斤拷锟襟，革拷锟斤拷锟角达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷息锟斤拷锟斤拷装锟斤拷锟斤拷锟斤拷锟斤拷20锟斤拷T锟斤拷锟斤拷锟竭达拷锟斤拷锟铰ｏ拷(锟斤拷位锟斤拷cm) 42 39 38 40 41 41 42 39 40 41 41 41 41 40 41 40 41 40 40 41
锟斤拷锟斤拷师锟斤拷锟接憋拷锟斤拷锟叫ｏ拷锟姐发锟斤拷锟斤拷什么?锟斤拷锟斤拷锟斤拷锟斤拷锟揭凤拷装锟斤拷木锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷?
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟诫法锟斤拷
锟斤拷锟斤拷师锟斤拷(小锟斤拷)锟斤拷锟叫匡拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟铰凤拷锟侥筹拷锟斤拷锟斤拷傻锟揭伙拷锟斤拷锟斤拷锟斤拷校锟�41cm锟斤拷锟斤拷锟斤拷锟斤拷锟捷碉拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷41cm锟铰凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷裕锟斤拷锟斤拷远锟斤拷一些41cm锟斤拷锟铰凤拷锟斤拷锟斤拷品锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也要锟矫碉拷锟斤拷锟斤拷锟斤拷知识锟斤拷锟缴此匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟劫诧拷锟斤拷锟斤拷锟斤拷锟斤拷!
锟斤拷锟斤拷(锟斤拷)锟斤拷展锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷学锟斤拷)锟斤拷锟斤拷锟斤拷锟解。
锟斤拷锟斤拷师锟斤拷同学锟斤拷去锟教筹拷锟斤拷锟斤拷路锟斤拷锟�?锟斤拷锟斤拷锟饺ワ拷锟斤拷锟结发锟街ｏ拷锟教筹拷锟斤拷芏锟斤拷锟斤拷械姆锟斤拷危锟斤拷锟斤拷锟斤拷秃哦锟斤拷蔷锟斤拷锟侥★拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷一锟铰★拷
锟斤拷锟斤拷师锟斤拷锟轿猴拷锟斤拷同学锟角碉拷锟斤拷锟斤拷私锟揭伙拷拢锟绞裁达拷恰锟斤拷锟斤拷搿�?
锟斤拷锟斤拷(锟斤拷)全锟斤拷小锟斤拷
锟斤拷锟斤拷锟斤拷师:同学锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诳锟斤拷锟斤拷栈锟斤拷锟绞裁�?
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 17
锟斤拷锟斤拷锟斤拷锟斤拷学目锟疥〕
锟斤拷锟斤拷1.使学锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟缴凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷确锟截斤拷锟叫凤拷锟斤拷锟斤拷小锟斤拷锟侥伙拷锟斤拷锟斤拷
锟斤拷锟斤拷2.锟斤拷锟斤拷学锟斤拷锟侥观诧拷锟斤拷锟斤拷锟斤拷迁锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔合和筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3.锟斤拷锟斤拷学锟斤拷锟斤拷锟节观察、锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷锟节革拷锟斤拷锟斤拷思维品锟绞ｏ拷锟斤拷透转锟斤拷锟斤拷思锟诫。
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟教★拷
锟斤拷锟斤拷锟斤拷锟节课癸拷锟斤拷锟侥革拷锟斤拷锟节斤拷锟叫★拷
锟斤拷锟斤拷1.锟斤拷习锟斤拷知锟斤拷
锟斤拷锟斤拷(1)锟斤拷锟姐。
锟斤拷锟斤拷(2)锟斤拷小锟斤拷锟酵凤拷锟斤拷锟斤拷示锟斤拷锟斤拷锟酵硷拷械锟酵可拷锟斤拷帧锟�
锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说说小锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷(3)0.9锟斤拷锟斤拷锟斤拷9锟斤拷( )锟斤拷之一锟斤拷锟斤拷锟斤拷示( )锟斤拷之( )锟斤拷
锟斤拷锟斤拷(4)0.07锟斤拷锟斤拷锟斤拷7锟斤拷( )锟斤拷之一锟斤拷锟斤拷锟斤拷示( )锟斤拷之( )锟斤拷
锟斤拷锟斤拷(5)0.013锟斤拷锟斤拷锟斤拷13锟斤拷( )锟斤拷之一锟斤拷锟斤拷锟斤拷示( )锟斤拷之( )锟斤拷
锟斤拷锟斤拷(6)4.27锟斤拷示( )锟斤拷( )锟斤拷之( )锟斤拷
锟斤拷锟斤拷[锟斤拷锟斤拷锟斤拷(3)十锟斤拷十锟斤拷之锟斤拷;(4)锟劫★拷锟劫凤拷之锟斤拷;(5)千锟斤拷千锟斤拷之十锟斤拷;(6)锟侥★拷锟劫凤拷之锟斤拷十锟斤拷]
锟斤拷锟斤拷(7)锟节答：凤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟较碉拷锟�
锟斤拷锟斤拷锟斤拷师小锟结：前锟斤拷锟斤拷锟角革拷习锟斤拷锟叫癸拷小锟斤拷锟酵凤拷锟斤拷锟斤拷一些知识锟斤拷为锟剿憋拷锟节比较和硷拷锟姐，锟斤拷锟斤拷要锟窖凤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟竭帮拷小锟斤拷锟斤拷锟缴凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖帮拷夥斤拷锟斤拷知识锟斤拷锟斤拷锟斤拷锟斤拷猓猴拷锟斤拷锟斤拷锟叫★拷锟斤拷幕锟斤拷锟斤拷锟�
锟斤拷锟斤拷2.学习小锟斤拷锟斤拷锟缴凤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷师谈锟斤拷锟斤拷锟秸诧拷锟斤拷锟角革拷习锟斤拷小锟斤拷锟斤拷锟斤拷锟藉，小锟斤拷锟斤拷示锟斤拷锟斤拷十锟斤拷之锟斤拷锟斤拷锟劫凤拷之锟斤拷锟斤拷千锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷实锟斤拷锟较撅拷锟角凤拷母锟斤拷10锟斤拷100锟斤拷1000锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷一锟街憋拷示锟斤拷式锟斤拷锟斤拷耍锟叫★拷锟斤拷锟斤拷锟街憋拷锟叫达拷煞锟侥革拷锟�10锟斤拷100锟斤拷1000锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷(1)锟斤拷示锟斤拷1锟斤拷锟斤拷0.9锟斤拷0.03锟斤拷1.21锟斤拷0.425锟斤拷锟缴凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷指锟斤拷锟截达拷锟斤拷说说每锟斤拷小锟斤拷锟斤拷示锟斤拷锟斤拷锟藉，锟劫伙拷锟缴凤拷锟斤拷锟斤拷
锟斤拷锟斤拷(2)锟斤拷锟缴凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷通锟斤拷锟桔察发锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷惴斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷鄣贸锟斤拷锟�
锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟叫硷拷位小锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷写锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷原锟斤拷锟斤拷小锟斤拷去锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷;锟斤拷锟缴凤拷锟斤拷锟斤拷锟斤拷约锟街碉拷要约锟街★拷
锟斤拷锟斤拷(3)锟斤拷锟斤拷锟斤拷习锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷煞锟斤拷锟斤拷锟�(全锟洁动锟斤拷锟斤拷桑锟街革拷锟窖э拷锟叫达拷锟酵队捌拷锟�)
锟斤拷锟斤拷0.7 6.13 0.08 0.65 1.075
锟斤拷锟斤拷3.学习锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷师锟斤拷锟绞ｏ拷锟斤拷锟斤拷锟杰革拷锟斤拷小锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷些锟斤拷锟斤拷直锟接伙拷锟斤拷小锟斤拷锟斤拷?锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷说说锟斤拷锟斤拷指锟斤拷锟截达拷
锟斤拷锟斤拷锟斤拷师锟斤拷锟绞ｏ拷锟斤拷锟杰革拷锟捷凤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟较碉拷锟斤拷锟斤拷锟叫╋拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟�?学锟斤拷锟斤拷锟桔猴拷指锟斤拷锟截达拷
锟斤拷锟斤拷(2)锟斤拷锟缴凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟桔诧拷锟斤拷些锟斤拷锟斤拷锟侥凤拷母锟斤拷锟截点，说说锟斤拷锟角伙拷锟斤拷小锟斤拷锟侥凤拷锟斤拷锟斤拷锟矫筹拷锟斤拷
锟斤拷锟斤拷锟斤拷母锟斤拷10锟斤拷100锟斤拷1000锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷去锟斤拷锟斤拷母锟斤拷锟斤拷锟斤拷母1锟斤拷锟斤拷锟叫硷拷锟斤拷锟姐，锟斤拷锟节凤拷锟斤拷锟叫达拷锟斤拷锟揭晃伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿伙拷锟斤拷锟斤拷锟叫★拷锟斤拷恪�
锟斤拷锟斤拷(3)锟斤拷锟斤拷锟斤拷习锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟�(全锟洁动锟斤拷锟斤拷桑锟街革拷锟斤拷锟窖э拷锟叫达拷锟酵队捌拷锟�)
锟斤拷锟斤拷[锟斤拷锟斤拷锟斤拷0.1 0.73 2.09 0.601 14.7 5.83]
锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷说说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街革拷锟斤拷锟�
锟斤拷锟斤拷位小锟斤拷锟斤拷)锟斤拷师锟斤拷锟斤拷学锟斤拷锟桔诧拷锟斤拷些锟斤拷锟斤拷锟侥凤拷母锟斤拷锟截点。(锟斤拷母锟斤拷锟斤拷10锟斤拷100锟斤拷1000锟斤拷锟斤拷)锟斤拷锟绞ｏ拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷?锟斤拷系锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絗锟斤拷系锟斤拷锟斤拷一锟诫。学锟斤拷锟斤拷锟桔猴拷锟斤拷锟斤拷锟斤拷然锟斤拷指锟斤拷锟截达拷
锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷学锟斤拷说说锟斤拷锟斤拷锟斤拷强锟斤拷要锟斤拷锟斤拷锟斤拷位小锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷位锟斤拷锟劫帮拷锟斤拷锟斤拷锟斤拷锟诫法锟斤拷锟斤拷小锟斤拷锟斤拷锟矫★拷锟街★拷锟斤拷示锟斤拷
锟斤拷锟斤拷(5)锟斤拷锟缴凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟桔诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷锟斤拷氐悖邓碉拷锟斤拷腔锟叫★拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟斤拷酆螅贸锟斤拷锟�
锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷10锟斤拷100锟斤拷1000锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷小锟斤拷锟斤拷要锟矫凤拷母锟斤拷锟斤拷锟斤拷;锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟皆革拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟诫法锟斤拷锟斤拷锟斤拷位小锟斤拷锟斤拷
锟斤拷锟斤拷(6)锟斤拷锟斤拷锟斤拷习锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟�(锟斤拷锟斤拷锟斤拷锟侥ｏ拷锟斤拷锟斤拷锟斤拷位小锟斤拷锟斤拷)
锟斤拷锟斤拷4.锟斤拷锟斤拷锟斤拷习锟斤拷
锟斤拷锟斤拷(1)指锟斤拷学锟斤拷锟斤拷锟介，锟斤拷锟缴ｏ拷锟斤拷锟缴★拷
锟斤拷锟斤拷(2)锟斤拷锟斤拷锟斤拷习锟斤拷
锟斤拷锟斤拷锟劫帮拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷煞锟斤拷锟斤拷锟�(全锟洁动锟斤拷锟斤拷伞锟�)
锟斤拷锟斤拷0.5 0.8 1.07 0.85 7.25
锟斤拷锟斤拷锟节帮拷锟斤拷锟斤拷每锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鹊姆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷说说锟斤拷锟斤拷锟斤拷锟斤拷锟皆帮拷小锟斤拷锟斤拷锟缴凤拷锟斤拷锟斤拷也锟斤拷锟皆把凤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟劫斤拷锟叫比较★拷
锟斤拷锟斤拷锟桔帮拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟�
锟斤拷锟斤拷[锟斤拷锟斤拷锟斤拷0.5锟斤拷0.25锟斤拷0.75锟斤拷0.2锟斤拷0.4锟斤拷0.6锟斤拷0.8锟斤拷0.125锟斤拷0.05锟斤拷0.04锟斤拷]
锟斤拷锟斤拷锟斤拷锟斤拷锟襟，斤拷师说锟斤拷锟斤拷锟角筹拷锟矫的★拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷要锟轿记★拷锟斤拷锟斤拷锟斤拷时锟戒，锟斤拷学锟斤拷锟斤拷一锟角★拷
锟斤拷锟斤拷5.锟斤拷锟斤拷小锟结。
锟斤拷锟斤拷师锟斤拷锟斤拷同锟杰结本锟节课碉拷学习锟斤拷锟捷★拷注锟斤拷强锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟侥ｏ拷一锟斤拷要锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟诫法锟斤拷锟斤拷锟斤拷位小锟斤拷锟斤拷锟斤拷锟矫★拷锟街★拷锟斤拷示锟斤拷同时指锟斤拷锟斤拷锟叫达拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 18
锟斤拷锟斤拷锟斤拷学目锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷小锟斤拷锟饺达拷小锟侥凤拷锟斤拷锟斤拷锟斤拷冉锟斤拷锟斤拷锟叫★拷锟斤拷拇锟叫★拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟接撅拷锟藉—锟斤拷锟襟—筹拷锟斤拷锟窖帮拷锟斤拷蹋锟斤拷锟斤拷小锟斤拷锟饺达拷小锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷展迁锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷小锟斤拷锟饺达拷小锟侥凤拷锟斤拷锟斤拷锟叫硷拷值锟侥★拷
锟斤拷锟斤拷锟斤拷学锟截点：锟斤拷冉锟斤拷锟斤拷锟叫★拷锟斤拷拇锟叫★拷锟�
锟斤拷锟斤拷锟斤拷学锟窖点：锟斤拷学锟斤拷锟斤拷锟斤拷锟接撅拷锟藉—锟斤拷锟襟—筹拷锟斤拷锟窖帮拷锟斤拷蹋锟斤拷锟斤拷小锟斤拷锟饺达拷小锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷展迁锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟斤拷习锟斤拷锟诫：
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较凤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖★拷锟斤拷锟斤拷锟斤拷锟揭伙拷却锟叫★拷锟�
锟斤拷锟斤拷502510055
锟斤拷锟斤拷2锟斤拷锟节★拷锟斤拷锟斤拷锟较★拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷
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锟斤拷锟斤拷1锟斤拷锟斤拷示锟介景
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锟斤拷锟斤拷锟斤拷B锟侥成硷拷锟角ｏ拷3.60锟阶★拷
锟斤拷锟斤拷锟侥陈的成硷拷锟角ｏ拷3.45锟阶★拷
锟斤拷锟斤拷锟斤拷锟杰革拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷一锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较的碉拷锟绞撅拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟饺斤拷每锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥达拷小锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷却锟叫★拷锟�
锟斤拷锟斤拷1锟斤拷锟斤拷示
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锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟诫开锟斤拷锟斤拷锟竭ｏ拷锟斤拷锟斤拷锟脚匡拷片锟斤拷锟斤拷锟斤拷锟斤拷一锟脚★拷
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锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴比斤拷小锟斤拷锟斤拷小锟斤拷一锟姐方锟斤拷
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锟斤拷锟斤拷2锟斤拷小锟斤拷锟斤拷锟斤拷
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锟斤拷锟斤拷4锟斤拷小锟结：小锟斤拷锟斤拷小锟侥比较凤拷锟斤拷锟斤拷锟轿伙拷锟斤拷锟叫★拷谋冉戏锟斤拷锟斤拷锟斤拷锟酵拷摹锟�
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锟斤拷锟斤拷3.14锟斤拷4.130.473锟斤拷0.46
锟斤拷锟斤拷5.0192锟斤拷5.01297.281锟斤拷8.001
锟斤拷锟斤拷2锟斤拷锟桔猴拷锟斤拷锟矫★拷
锟斤拷锟斤拷2004锟斤拷锟脚碉拷锟斤拷嘶锟斤拷锟斤拷锟�110m锟斤拷锟斤拷锟斤拷锟芥激锟揭ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟角的成硷拷锟斤拷13.20锟斤拷
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锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷锟斤拷些锟矫办法锟杰猴拷锟斤拷锟斤拷乇冉铣锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷拇锟叫★拷锟�
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷
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锟斤拷锟斤拷锟斤拷锟斤拷什么锟秸伙拷
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锟斤拷锟斤拷4锟斤拷通锟斤拷学锟斤拷锟斤拷暮锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷锟窖帮拷晒锟秸癸拷郑锟绞寡э拷锟斤拷锟街革拷锟斤拷学习锟斤拷锟斤拷趣锟斤拷锟斤拷锟斤拷晒锟斤拷锟斤拷锟斤拷锟窖帮拷锟斤拷锟斤拷摹锟�
锟斤拷锟斤拷锟教材凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺较达拷小锟斤拷锟解部锟斤拷锟斤拷锟斤拷锟斤拷实锟斤拷滩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之一锟斤拷也锟角教材改革拷锟斤拷卤浠伙拷锟斤拷锟窖э拷纬瘫锟阶硷拷锟教斤拷锟斤拷锟斤拷傻锟斤拷锟斤拷锟斤拷锟斤拷锟饺匪碉拷锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷募虻ス锟斤拷伞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷司锟斤拷锟斤拷锟斤拷印锟斤拷锟斤拷诮锟窖憋拷锟轿拷思锟斤拷锟窖э拷锟斤拷锟窖帮拷锟饺わ拷锟窖∪★拷烁锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟绞碉拷实锟斤拷夭锟�.锟斤拷学锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷锟桔察、实锟介、锟铰诧拷然疃ワ拷锟斤拷郑锟斤拷佣锟斤拷锟斤拷锟斤拷锟教斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵凤拷锟街★拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷识锟斤拷
锟斤拷锟斤拷锟教材达拷锟斤拷锟斤拷锟斤拷趣锟角碉拷锟斤拷师锟斤拷锟斤拷锟斤拷学锟轿程憋拷准锟斤拷指锟斤拷锟斤拷锟斤拷学锟斤拷学锟斤拷锟斤拷注锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷榫筹拷透锟斤拷锟饺わ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟结供锟斤拷锟斤拷幕锟斤拷幔癸拷锟斤拷锟斤拷锟结到锟斤拷学锟斤拷锟斤拷锟斤拷锟竭ｏ拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟叫感★拷锟节斤拷学锟叫撅拷要努锟斤拷锟节撅拷学锟斤拷锟斤拷锟竭碉拷学习锟斤拷源锟斤拷为锟斤拷锟角达拷锟斤拷一锟斤拷锟斤拷锟街★拷探锟斤拷锟斤拷思维锟秸间，使学锟斤拷锟杰革拷锟矫碉拷去锟斤拷锟街ｏ拷去锟斤拷锟届。锟斤拷锟斤拷一锟斤拷锟斤拷锟街革拷锟斤拷拢锟斤拷也锟斤拷锟斤拷恕锟斤拷锟斤拷榧ぱэ拷锟斤拷锟斤拷锟斤拷驴巍锟斤拷锟斤拷锟斤拷锟斤拷鄄臁⑻斤拷锟斤拷锟斤拷伞锟斤拷锟绞碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷睢拷锟斤拷锟接︼拷谩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷椤拷锟教革拷栈锟斤拷锟揭伙拷锟窖Ｊ秸癸拷锟斤拷锟窖э拷疃拷锟斤拷锟窖э拷锟斤拷锟斤拷约锟较诧拷锟斤拷锟绞碉拷锟斤拷疃拷锟教斤拷锟斤拷锟酵拷锟斤拷锟揭伙拷摇锟斤拷锟揭伙拷凇锟酵恳煌匡拷锟斤拷锟揭伙拷莸然疃ワ拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟缴ｏ拷锟接讹拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟侥观察、锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟窖э拷锟斤拷锟斤拷嗷ワ拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟�
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 19
锟斤拷锟斤拷锟斤拷学目锟斤拷
锟斤拷锟斤拷1锟斤拷知锟斤拷锟斤拷位锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟藉，也锟斤拷锟斤拷锟角讹拷锟斤拷锟斤拷濉ｏ拷锟绞讹拷锟斤拷锟斤拷锟轿伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟斤拷位锟斤拷锟桔伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷澹拷锟斤拷锟斤拷锟斤拷锟绞撅拷牟锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷系锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷直锟桔斤拷学锟街段ｏ拷锟斤拷锟斤拷锟斤拷一锟街★拷锟斤拷一锟斤拷锟斤拷锟斤拷一锟桔★拷锟斤拷一锟饺等活动锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷澹拷锟斤拷锟窖э拷锟斤拷亩锟斤拷植锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷统锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿成从诧拷同锟角讹拷思锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟�
锟斤拷锟斤拷3锟斤拷学锟斤拷锟斤拷锟斤拷锟缴猴拷谐锟侥凤拷围锟斤拷锟斤拷锟斤拷锟斤拷锟诫、锟斤拷锟斤拷锟斤拷椋拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷展学锟斤拷锟斤拷锟斤拷锟叫★拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟捷凤拷锟斤拷锟斤拷
锟斤拷锟斤拷小学锟阶段讹拷锟节凤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟铰凤拷为5锟斤拷锟阶段ｏ拷锟斤拷锟疥级锟斤拷平锟斤拷锟街和筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷锟疥级锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷锟疥级锟侥凤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷锟斤拷锟侥硷拷锟姐、锟斤拷锟疥级锟侥比★拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟疥级锟侥凤拷锟斤拷锟斤拷锟斤拷识锟斤拷小学锟阶讹拷一锟斤拷系统锟斤拷学习锟斤拷锟斤拷锟斤拷锟解部锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟窖对凤拷锟斤拷锟斤拷锟剿筹拷锟斤拷锟斤拷锟斤拷识锟侥伙拷锟斤拷锟较ｏ拷锟教材帮拷锟脚碉拷一锟斤拷锟斤拷锟斤拷锟较的革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷学知识锟侥癸拷锟缴★拷锟杰结，锟斤拷锟角对凤拷锟斤拷锟斤拷识锟斤拷锟缴革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆的匡拷始锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接︼拷玫锟斤拷锟揭帮拷帷�
锟斤拷锟斤拷锟斤拷锟窖碉拷
锟斤拷锟斤拷锟截点：
锟斤拷锟斤拷知锟斤拷锟斤拷位锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟藉，也锟斤拷锟斤拷锟角讹拷锟斤拷锟斤拷濉ｏ拷锟绞讹拷锟斤拷锟斤拷锟轿伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟斤拷位锟斤拷锟桔伙拷锟斤拷
锟斤拷锟斤拷锟窖点：
锟斤拷锟斤拷锟斤拷锟斤拷直锟桔斤拷学锟街段ｏ拷锟斤拷锟斤拷锟斤拷一锟街★拷锟斤拷一锟斤拷锟斤拷锟斤拷一锟桔★拷锟斤拷一锟饺等活动锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷澹拷锟斤拷锟窖э拷锟斤拷亩锟斤拷植锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷统锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿成从诧拷同锟角讹拷思锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷
锟斤拷锟斤拷锟筋动1锟斤拷锟斤拷锟诫】
锟斤拷锟斤拷一锟斤拷锟斤拷通锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷锟斤拷锟叫革拷锟杰凤拷锟斤拷锟侥诧拷锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷师锟斤拷同学锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷藕锟缴拷锟街斤拷锟斤拷锟绞�1锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷旆拷锟绞撅拷锟�2锟斤拷3锟斤拷锟斤拷锟斤拷示锟截ｏ拷锟斤拷锟角凤拷锟斤拷锟叫硷拷锟斤拷锟斤拷锟斤拷锟侥★拷1锟斤拷锟酵匡拷锟斤拷锟矫硷拷锟斤拷锟斤拷示锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷师锟斤拷锟斤还锟斤拷一锟斤拷纸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷纸锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷锟斤拷示锟斤拷锟金？ｏ拷锟斤拷1锟斤拷为锟斤拷准去锟斤拷锟斤拷锟斤拷锟叫诧拷锟斤拷1锟侥ｏ拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷尾锟斤拷锟�1锟侥筹拷锟斤拷锟斤拷锟斤拷锟斤拷示锟截ｏ拷锟斤拷锟矫凤拷锟斤拷锟斤拷示锟斤拷
锟斤拷锟斤拷锟节诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫得碉拷锟斤拷锟斤拷锟侥斤拷锟斤拷锟斤拷锟绞憋拷锟斤拷梅锟斤拷锟斤拷锟斤拷锟绞撅拷锟�
锟斤拷锟斤拷师锟斤拷锟斤拷一锟铰ｏ拷锟斤拷尾锟斤拷锟�1锟侥筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶硷拷锟�.锟斤拷锟斤拷之锟斤拷锟截ｏ拷
锟斤拷锟斤拷锟斤拷师锟斤拷每锟斤拷锟斤拷锟酵э拷锟斤拷峁╋拷锟揭恍┭э拷撸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷械锟窖э拷锟斤拷锟街わ拷锟斤拷堑牟锟斤拷搿�
锟斤拷锟斤拷预锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷色纸锟斤拷拼锟斤拷一锟斤拷锟斤拷色纸锟斤拷锟斤拷锟斤拷色纸锟斤拷锟角猴拷色纸锟斤拷锟斤拷
锟斤拷锟斤拷预锟斤拷2锟斤拷锟斤拷色纸锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷1锟侥诧拷锟斤拷锟角猴拷色纸锟斤拷锟斤拷
锟斤拷锟斤拷预锟斤拷3锟斤拷锟斤拷锟脚斤拷色锟斤拷纸锟斤拷锟斤拷一锟脚斤拷色锟斤拷纸锟斤拷锟角猴拷色纸锟斤拷锟侥ｏ拷锟斤拷锟斤拷锟斤拷锟角★拷
锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟斤拷锟斤拷只要锟揭碉拷锟斤拷锟斤拷1锟侥诧拷锟斤拷锟斤拷锟阶贾拷锟侥癸拷系锟斤拷锟酵匡拷锟斤拷锟矫凤拷锟斤拷锟斤拷示锟剿★拷
锟斤拷锟斤拷锟节刚才的诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角凤拷锟街诧拷锟斤拷1锟侥诧拷锟斤拷没锟届法锟斤拷锟斤拷1为锟斤拷准去锟斤拷锟斤拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷锟角凤拷锟街匡拷锟斤拷锟矫憋拷准锟斤拷去锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角撅拷锟矫憋拷准锟侥诧拷锟斤拷一锟铰ｏ拷锟斤拷锟斤拷锟斤拷色纸锟斤拷锟角硷拷锟斤拷锟斤拷锟斤拷知锟斤拷5锟斤拷锟角硷拷锟斤拷之锟斤拷锟斤拷
锟斤拷锟斤拷锟筋动2锟斤拷锟斤拷锟节★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷岬ノ伙拷锟�1锟斤拷锟斤拷锟斤拷锟角讹拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷师锟斤拷锟秸诧拷锟斤拷锟斤拷锟揭碉拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥地凤拷锟斤拷没锟斤拷锟截★拷
锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1000锟斤拷
锟斤拷锟斤拷锟矫筹拷小片锟接ｏ拷锟斤拷锟斤拷直锟斤拷示锟斤拷锟斤拷锟角的★拷
锟斤拷锟斤拷锟斤拷锟角憋拷示锟侥讹拷锟角ｏ拷锟斤拷锟斤拷为什么锟斤拷应锟斤拷锟斤拷锟斤拷却锟斤拷锟斤拷锟斤拷同锟截ｏ拷
锟斤拷锟斤拷锟截癸拷一锟斤拷锟揭的癸拷锟教ｏ拷锟斤拷苑锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫╋拷碌锟斤拷锟结？
锟斤拷锟斤拷师小锟结：锟斤拷锟剿匡拷锟皆帮拷一锟斤拷锟斤拷锟斤拷锟揭伙拷锟酵硷拷锟狡斤拷锟斤拷锟斤拷业锟斤拷锟斤拷锟斤拷锟揭诧拷锟斤拷园讯锟斤拷图锟轿伙拷锟斤拷锟斤拷锟藉看锟斤拷锟斤拷锟斤拷通锟斤拷平锟斤拷锟斤拷锟揭碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡斤拷锟斤拷值锟揭伙拷锟斤拷锟斤拷濉⒁伙拷锟酵硷拷巍锟揭伙拷锟斤拷锟斤拷锟斤拷锟轿伙拷锟揭伙拷锟斤拷锟斤拷澹拷锟斤拷锟斤拷锟斤拷锟饺伙拷锟斤拷锟�1锟斤拷锟斤拷示锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷1锟斤拷
锟斤拷锟斤拷锟筋动3锟斤拷锟斤拷锟节★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷师锟斤拷锟秸诧拷同学锟斤拷准确锟斤拷锟揭碉拷锟斤拷锟斤拷些锟角的ｏ拷锟斤拷锟斤拷同学锟角匡拷锟斤拷锟斤拷锟缴碉拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷示锟斤拷喜锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟介：
锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷一锟诫、锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷些锟角伙拷锟杰憋拷示锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷小锟斤拷锟斤拷锟桔ｏ拷锟斤拷小锟斤拷锟斤拷说一说锟斤拷锟揭碉拷锟侥凤拷锟斤拷锟斤拷锟斤拷示锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷预锟借：
锟斤拷锟斤拷锟桔诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷同锟姐：锟斤拷锟角帮拷6锟斤拷锟斤拷平锟斤拷锟街筹拷6锟斤拷
锟斤拷锟斤拷锟斤拷同锟姐：取锟侥凤拷锟斤拷锟斤拷同
锟斤拷锟斤拷锟斤拷系锟斤拷2锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷示锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟角凤拷锟斤拷锟叫硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷示锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷么锟叫硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥憋拷示一锟捷的凤拷锟斤拷锟酵斤拷锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟今、★拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟角匡拷锟斤拷锟斤拷锟斤拷为锟斤拷锟角讹拷锟斤拷锟缴凤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟桔伙拷锟斤拷锟缴的★拷
锟斤拷锟斤拷师锟斤拷锟斤拷些同学锟斤拷锟揭碉拷锟斤拷一锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷示锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟剿拷锟斤拷锟剿邓碉拷锟斤拷锟斤拷锟斤拷锟斤拷濉�
锟斤拷锟斤拷锟筋动4锟斤拷锟斤拷锟诫】
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷1锟斤拷锟斤拷一锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷一锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷约锟斤拷锟斤拷锟斤拷锟斤拷学习锟侥憋拷锟街猴拷锟秸伙拷锟斤拷锟斤拷锟斤拷邸锟斤拷锟斤拷锟斤拷锟�10锟斤拷锟斤拷锟角ｏ拷锟斤拷锟斤拷为锟斤拷锟斤拷缘玫锟斤拷锟斤拷锟斤拷兀锟斤拷锟斤拷锟街斤拷辖锟斤拷锟酵可拷锟�
锟斤拷锟斤拷师锟斤拷谁锟斤拷说说锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟角的硷拷锟斤拷之锟斤拷锟截ｏ拷锟斤拷同学锟角革拷锟斤拷锟斤拷锟斤拷说锟侥凤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟剿硷拷锟斤拷锟角ｏ拷
锟斤拷锟斤拷师锟斤拷谁锟斤拷锟斤拷说说锟斤拷锟皆硷拷锟斤拷锟剿硷拷锟斤拷锟角ｏ拷同学锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟饺拷锟斤拷锟斤拷堑募锟斤拷锟街拷锟斤拷锟�
锟斤拷锟斤拷师锟斤拷同学锟斤拷锟诫不锟斤拷知锟斤拷锟揭革拷锟斤拷医锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷兀锟�
锟斤拷锟斤拷锟斤拷示
锟斤拷锟斤拷师锟斤拷锟斤拷知锟斤拷锟斤拷锟角硷拷锟斤拷之锟斤拷锟斤拷
锟斤拷锟斤拷锟叫碉拷同学锟斤拷为没锟叫得碉拷全锟斤拷锟斤拷锟斤拷锟角讹拷锟叫碉拷锟脚猴拷锟斤拷锟斤拷实没锟叫碉拷锟斤拷锟斤拷锟角帮拷锟斤拷遣锟斤拷锟斤拷医锟斤拷锟斤拷透锟斤拷锟斤拷锟筋宝锟斤拷锟斤拷锟斤拷铮拷锟斤拷锟斤拷锟斤拷墙锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷诔锟斤拷锟绞︼拷锟斤拷锟斤拷锟斤拷锟矫匡拷锟斤拷锟接碉拷锟斤拷锟斤拷锟斤拷薜锟角憋拷埽锟斤拷锟斤拷锟皆讹拷诖锟斤拷锟斤拷锟斤拷歉锟斤拷锟斤拷实谋锟斤拷帧锟�
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 20
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷锟斤拷暇锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教斤拷锟斤拷莼锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟教★拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟秸硷拷锟斤拷锟捷伙拷锟侥凤拷锟斤拷锟斤拷锟杰斤拷锟斤拷泄锟斤拷莼锟斤拷募锟绞碉拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷3锟斤拷锟节斤拷锟斤拷莼锟斤拷锟斤拷锟侥癸拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷学锟斤拷锟秸筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟�
锟斤拷锟斤拷锟斤拷前准锟斤拷锟斤拷
锟斤拷锟斤拷每锟斤拷一锟斤拷水锟斤拷锟斤拷水锟斤拷锟窖教诧拷锟较碉拷33页锟斤拷锟斤拷锟斤拷写锟斤拷小锟节帮拷锟较★拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟介境
锟斤拷锟斤拷1锟斤拷锟斤拷师锟矫筹拷一锟斤拷锟斤拷锟铰憋拷锟斤拷同学锟角ｏ拷水锟斤拷锟角达拷曳浅锟斤拷锟较わ拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟狡凤拷锟斤拷锟绞︼拷锟斤拷锟斤拷锟揭伙拷锟剿拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟诫到锟斤拷些锟斤拷学锟斤拷锟解？
锟斤拷锟斤拷学锟斤拷锟斤拷锟杰伙拷说锟斤拷锟斤拷锟洁，锟界：
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟剿拷锟斤拷锟斤拷锟斤拷锟角讹拷锟劫ｏ拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟剿拷锟斤拷母锟斤拷嵌锟斤拷伲锟�
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟剿拷锟斤拷牡锟斤拷锟街憋拷锟斤拷嵌锟斤拷伲锟�
锟斤拷锟斤拷锟斤拷4锟斤拷锟斤拷锟剿拷锟斤拷牡锟斤拷锟斤拷艹锟斤拷嵌锟斤拷伲锟�
锟斤拷锟斤拷锟斤拷5锟斤拷锟斤拷锟剿拷锟斤拷锟阶八拷锟斤拷伲锟�
锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟节ｏ拷5锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷氩伙拷锟斤拷锟斤拷锟绞︼拷锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟角革拷什么锟矫的ｏ拷
锟斤拷锟斤拷2锟斤拷师锟斤拷锟斤拷锟斤拷一锟斤拷水锟斤拷锟斤拷同学锟斤拷锟斤拷锟诫到锟斤拷么锟斤拷锟斤拷学锟斤拷锟解，锟斤拷锟角诧拷锟津单★拷锟秸诧拷锟斤拷锟斤拷锟诫到锟斤拷锟斤拷锟剿拷锟斤拷锟阶帮拷锟斤拷锟剿拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷秃芎谩锟剿拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷装锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷学锟较斤拷锟斤拷水锟斤拷锟斤拷什么锟斤拷锟斤拷锟捷伙拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟皆ｏ拷水锟斤拷锟斤拷装锟斤拷锟斤拷水锟斤拷锟斤拷水锟斤拷锟斤拷锟捷伙拷锟斤拷
锟斤拷锟斤拷锟斤拷锟介：锟捷伙拷锟斤拷
锟斤拷锟斤拷3锟斤拷师锟斤拷锟斤拷锟节ｏ拷锟斤拷师锟叫革拷锟斤拷锟解，锟斤拷锟剿拷锟斤拷锟斤拷莼锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿裁达拷锟�
锟斤拷锟斤拷预锟借：锟斤拷锟斤拷取锟斤拷锟轿拷锟斤拷泻锟饺ｏ拷锟捷伙拷小锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿碉拷锟斤拷锟街灰拷械锟斤拷锟斤拷锟斤拷透锟斤拷锟较讹拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷1锟斤拷锟斤拷示锟教诧拷锟较碉拷锟斤拷锟斤拷锟酵硷拷锟酵э拷嵌锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷耍锟斤拷锟斤拷锟斤拷锟斤拷蔷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷莼锟斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟斤拷示锟教材碉拷锟斤拷锟斤拷锟酵硷拷锟街革拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷师锟斤拷锟节ｏ拷1锟斤拷锟斤拷锟斤拷锟斤拷芗虻ィ锟斤拷锟揭匡拷锟节ｏ拷2锟斤拷锟斤拷锟斤拷锟解。谁知锟斤拷锟斤拷锟斤拷锟剿拷锟斤拷锟斤拷锟斤拷啥锟斤拷俸锟斤拷锟剿拷锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟捷伙拷锟斤拷锟皆ｏ拷要锟斤拷水锟斤拷锟斤拷锟捷伙拷锟斤拷要知锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷母吆锟街憋拷锟斤拷锟斤拷芎茫锟斤拷锟酵э拷强锟斤拷锟斤拷懈锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷预锟借：没锟叫ｏ拷锟斤拷锟角ｏ拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷母吆偷锟斤拷锟街憋拷锟斤拷锟饺ニ拷锟斤拷暮锟饺撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵э拷锟斤拷约锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解。注锟解，锟节ｏ拷2锟斤拷锟斤拷锟斤拷锟斤拷呛锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷桑锟斤拷锟绞ρ诧拷樱锟斤拷锟斤拷锟街革拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷墓锟斤拷毯徒锟斤拷锟斤拷谁锟斤拷说说锟节ｏ拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷么锟斤拷模锟�
锟斤拷锟斤拷3.14锟斤拷锟斤拷7锟斤拷2锟斤拷2锟斤拷18锟斤拷38锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷锟斤拷直锟斤拷锟斤拷7锟斤拷0.8锟斤拷2锟斤拷5.4锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷锟节高度ｏ拷18锟斤拷0.8锟斤拷2锟斤拷16.4锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷锟捷伙拷锟斤拷
锟斤拷锟斤拷3.14锟斤拷锟斤拷5.4锟斤拷2锟斤拷2锟斤拷16.4
锟斤拷锟斤拷锟斤拷375锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷锟斤拷375锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟街憋拷锟斤拷锟斤拷时锟斤拷只锟斤拷去一锟斤拷0.8时锟斤拷锟阶ｏ拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷一锟铰ｏ拷锟轿成癸拷识锟斤拷
锟斤拷锟斤拷3锟斤拷师锟斤拷锟秸诧拷锟斤拷锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷吮锟斤拷卤锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷谁锟斤拷说一说锟斤拷锟斤拷锟斤拷锟捷伙拷锟酵硷拷锟斤拷锟斤拷锟斤拷锟绞裁达拷锟酵拷锟酵诧拷同锟姐？
锟斤拷锟斤拷预锟借：锟斤拷同锟姐：锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷烁锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷悖猴拷莼锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷★拷
锟斤拷锟斤拷4锟斤拷锟斤拷师说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷装锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷位锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷水锟斤拷1锟剿★拷然锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟�1锟斤拷水锟斤拷1千锟剿★拷
锟斤拷锟斤拷5锟斤拷锟斤拷锟斤拷锟斤拷猓�3锟斤拷锟斤拷锟斤拷锟斤拷锟�6锟斤拷锟斤拷锟斤拷锟侥憋拷锟铰憋拷锟斤拷锟斤拷锟斤拷锟斤拷约锟斤拷要锟斤拷锟斤拷千锟斤拷水锟斤拷锟斤拷同学锟斤拷锟皆硷拷锟斤拷一锟姐。
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟饺伙拷锟饺拷嘟伙拷锟斤拷锟�
锟斤拷锟斤拷师锟斤拷谁愿锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷毯徒锟斤拷锟斤拷锟斤拷锟角斤拷锟杰斤拷锟杰ｏ拷
锟斤拷锟斤拷锟金案ｏ拷375锟斤拷6锟斤拷2250锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2250锟斤拷锟斤拷锟斤拷2.25锟斤拷
锟斤拷锟斤拷2锟斤拷25锟斤拷水锟斤拷2.25千锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷实锟绞诧拷锟斤拷
锟斤拷锟斤拷1锟斤拷师锟斤拷锟斤拷锟届，锟斤拷锟斤拷学习锟斤拷锟捷伙拷锟侥硷拷锟姐，锟斤拷锟斤拷锟斤拷同学锟斤拷锟矫筹拷锟皆硷拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟酵高ｏ拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷约锟斤拷锟斤拷装锟斤拷锟斤拷水锟斤拷
锟斤拷锟斤拷学锟斤拷锟矫筹拷锟皆硷拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷桑锟饺伙拷锟斤拷褰伙拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷图锟斤拷锟侥斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷胁锟酵拷牟锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷纾�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷直锟斤拷直锟接测杯锟斤拷锟斤拷直锟斤拷锟酵高★拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷直锟竭诧拷锟斤拷锟斤拷锟斤拷锟接碉拷`锟竭ｏ拷锟斤拷直锟斤拷锟酵憋拷锟接的猴拷取锟�
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷貌锟绞匡拷锟斤拷锟斤拷猓和拷锟斤拷锟斤拷锟剿拷锟斤拷锟斤拷莼锟斤拷锟斤拷锟斤拷锟街拷锟斤拷锟剿拷锟斤拷锟阶帮拷锟斤拷锟剿拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷平锟狡筹拷锟斤拷锟斤拷锟斤拷锟阶帮拷锟斤拷倏锟剿拷兀锟�
锟斤拷锟斤拷预锟借：锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷平锟狡筹拷锟秸憋拷锟接碉拷锟斤拷锟斤拷锟斤拷锟劫称筹拷盛锟斤拷水锟斤拷锟接碉拷锟斤拷锟斤拷锟斤拷锟斤拷盛锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟饺ワ拷毡锟斤拷拥锟斤拷锟斤拷锟斤拷锟斤拷锟剿拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷学锟斤拷说锟侥诧拷锟斤拷锟斤拷锟斤拷锟斤拷师锟斤拷锟戒。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷1锟斤拷锟斤拷一锟斤拷锟斤拷1锟解：锟斤拷锟斤拷锟斤拷锟揭伙拷锟剿拷锟阶帮拷锟剿拷锟斤拷锟绞拷锟斤拷锟剿拷锟斤拷锟斤拷猓э拷墙锟斤拷锟剿★拷锟斤拷锟揭伙拷锟剿拷锟斤拷锟阶帮拷锟斤拷锟斤拷锟斤拷锟斤拷芗锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫讹拷锟斤拷水锟斤拷锟斤拷同学锟角匡拷锟斤拷一锟斤拷锟斤拷1锟解，锟皆硷拷锟斤拷锟解。
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷卸锟斤拷锟斤拷锟剿拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷伙拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角ｏ拷锟斤拷为锟斤拷锟斤拷水锟斤拷母叨锟斤拷锟�15锟斤拷锟阶ｏ拷锟斤拷锟斤拷锟斤拷水锟斤拷锟侥高讹拷锟斤拷25锟斤拷锟阶★拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷械锟剿拷卸锟斤拷锟斤拷锟斤拷兀锟斤拷锟酵э拷锟斤拷约锟斤拷锟斤拷恪�
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷桑锟斤拷偌锟斤拷褰伙拷锟斤拷锟�
锟斤拷锟斤拷师锟斤拷谁锟斤拷说说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷模锟�
锟斤拷锟斤拷锟斤拷锟斤拷3.14锟斤拷102锟斤拷15锟斤拷4710锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷4710锟斤拷锟斤拷锟斤拷锟阶ｏ拷4710锟斤拷锟斤拷=4.71锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷一锟斤拷锟斤拷2锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟侥碉拷2锟解，锟斤拷同学锟斤拷锟斤拷锟皆硷拷锟斤拷锟解。
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷螅锟绞︼拷锟斤拷省锟�
锟斤拷锟斤拷师锟斤拷谁知锟斤拷每锟斤拷锟斤拷锟斤拷0.85千锟斤拷锟斤拷什么锟斤拷思锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说每锟斤拷锟斤拷锟酵诧拷锟斤拷1千锟剿ｏ拷锟斤拷0.85千锟剿ｏ拷锟斤拷锟酵憋拷水锟结。
锟斤拷锟斤拷师锟斤拷谁锟斤拷说一说锟斤拷锟斤拷锟斤拷锟酵帮拷锟阶帮拷锟斤拷投锟斤拷锟角э拷耍锟斤拷锟斤拷锟斤拷锟斤拷悖�
锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟酵帮拷锟斤拷莼锟斤拷锟斤拷锟揭诧拷锟斤拷锟斤拷锟酵帮拷锟斤拷锟阶帮拷锟斤拷锟斤拷锟斤拷锟斤拷停锟斤拷锟斤拷锟斤拷锟阶帮拷锟斤拷偷锟斤拷锟斤拷锟斤拷锟�0.85锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷桶锟斤拷装锟斤拷锟酵讹拷锟斤拷千锟剿★拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷同学锟斤拷锟皆硷拷锟斤拷一锟姐。
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟姐，然锟斤拷锟藉交锟斤拷锟斤拷
锟斤拷锟斤拷锟金案ｏ拷
锟斤拷锟斤拷3.14锟斤拷锟斤拷4锟斤拷2锟斤拷2锟斤拷6锟斤拷75.36锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷锟斤拷75360锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷75360锟斤拷锟斤拷锟斤拷锟斤拷=75.36锟斤拷
锟斤拷锟斤拷75.36锟斤拷0.85锟斤拷64.06锟斤拷千锟剿ｏ拷
锟斤拷锟斤拷3锟斤拷锟斤拷一锟斤拷锟斤拷3锟解，师锟斤拷锟斤拷同学锟斤拷锟饺讹拷锟斤拷锟解，锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷什么锟斤拷同锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷懈锟斤拷锟斤拷锟斤拷锟斤拷堑锟斤拷锟侥半径锟斤拷锟斤拷2锟斤拷锟叫革拷锟斤拷锟斤拷锟斤拷锟角碉拷锟斤拷锟街憋拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷2锟斤拷要锟斤拷锟斤拷停锟斤拷锟�3锟斤拷锟斤拷锟斤拷锟酵ｏ拷锟斤拷锟酵比诧拷锟斤拷锟结，每锟斤拷锟斤拷0.74千锟剿★拷
锟斤拷锟斤拷4锟斤拷锟斤拷一锟斤拷锟斤拷4锟解，锟斤拷锟姐环锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟姐，锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷伞锟� 师锟斤拷锟斤拷锟斤拷锟斤拷同学锟斤拷锟皆硷拷锟斤拷一锟姐。
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷桑锟斤拷锟绞ρ诧拷印锟�
锟斤拷锟斤拷锟金案ｏ拷
锟斤拷锟斤拷1锟斤拷=10锟斤拷锟斤拷
锟斤拷锟斤拷3.14锟斤拷32锟斤拷10=282.6 锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷=282600 锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷282600锟斤拷锟斤拷锟斤拷锟斤拷=282.6锟斤拷
锟斤拷锟斤拷282.6锟斤拷0.74锟斤拷209 锟斤拷千锟剿ｏ拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷同学锟斤拷锟斤拷锟斤拷锟斤拷4锟解，锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟藉，谁知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷兀锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺ワ拷锟斤拷锟斤拷歉锟斤拷锟皆诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷桑锟饺伙拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟金案ｏ拷
锟斤拷锟斤拷20+5+5=30锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷3.14锟斤拷锟斤拷30锟斤拷2锟斤拷2锟斤拷34=24021锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷3.14锟斤拷锟斤拷20锟斤拷2锟斤拷2锟斤拷34=10676锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷24021锟斤拷10676=13345锟斤拷锟斤拷锟斤拷锟斤拷锟阶ｏ拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 21
锟斤拷锟斤拷锟斤拷学目锟斤拷
锟斤拷锟斤拷1锟斤拷通锟斤拷锟斤拷学锟斤拷使学锟斤拷锟斤拷锟教讹拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷猓拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷学锟斤拷锟矫讹拷锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟缴★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟截碉拷锟窖碉拷
锟斤拷锟斤拷1锟斤拷锟截点：锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟窖点：锟斤拷锟窖★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟教撅拷准锟斤拷
锟斤拷锟斤拷投影锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟较节匡拷锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉，锟斤拷诳锟斤拷锟斤拷羌锟斤拷锟窖帮拷泄锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷锟街讹拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学实施
锟斤拷锟斤拷1锟斤拷锟斤拷示锟斤拷2锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷6锟斤拷8锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷(1锟斤拷学锟斤拷锟饺讹拷锟斤拷思锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟诫法锟斤拷锟斤拷锟揭筹拷6锟斤拷8锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷(2锟斤拷小锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷全锟洁交锟斤拷锟斤拷
锟斤拷锟斤拷(3锟斤拷锟斤拷锟杰筹拷锟斤拷锟斤拷锟铰硷拷锟街凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟饺分憋拷写锟斤拷6锟斤拷8锟斤拷锟皆的憋拷锟斤拷锟斤拷锟劫达拷锟斤拷锟揭筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷6锟侥憋拷锟斤拷锟斤拷6锟斤拷12锟斤拷18锟斤拷24锟斤拷30锟斤拷36锟斤拷42锟斤拷48...
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锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷写锟斤拷8锟侥憋拷锟斤拷锟斤拷锟劫达拷小锟斤拷锟斤拷圈锟斤拷6锟侥憋拷锟斤拷锟斤拷锟斤拷一锟斤拷圈锟斤拷锟侥撅拷锟斤拷锟斤拷锟角碉拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷8锟侥憋拷锟斤拷锟斤拷8锟斤拷16锟斤拷24锟斤拷32锟斤拷40锟斤拷48...
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷写锟斤拷6锟侥憋拷锟斤拷锟斤拷锟劫匡拷6锟侥憋拷锟斤拷锟斤拷锟斤拷些锟斤拷8锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭筹拷锟斤拷小锟侥★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟侥ｏ拷锟斤拷小锟斤拷锟斤拷写锟斤拷8锟侥憋拷锟斤拷锟斤拷锟斤拷写锟斤拷锟叫讹拷锟角诧拷锟斤拷6锟侥憋拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷6锟侥憋拷锟斤拷锟侥ｏ拷锟斤拷锟斤拷8锟斤拷6锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷山滩牡锟�90页锟侥★拷锟斤拷一锟斤拷锟斤拷锟斤拷
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锟斤拷锟斤拷3锟斤拷锟斤拷山滩牡锟�91页锟斤拷习十锟竭的碉拷3锟解。
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锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷说一说锟解几锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞裁达拷锟�
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锟斤拷锟斤拷学锟斤拷锟饺伙拷锟洁交锟斤拷锟斤拷锟劫汇报锟斤拷锟杰结：
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锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟杰斤拷惚拷锟斤拷锟绞︼拷锟绞撅拷卤锟斤拷锟�
锟斤拷锟斤拷4锟斤拷锟斤拷山滩牡锟�91页锟斤拷习十锟竭的碉拷5锟解。
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锟斤拷锟斤拷6锟斤拷锟斤拷山滩牡锟�92页锟斤拷习十锟竭的碉拷9锟解。
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锟斤拷锟斤拷锟斤拷锟侥ｏ拷思维训锟斤拷
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锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 22
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锟斤拷锟斤拷锟斤拷示锟斤拷锟解：锟斤拷锟斤拷芽锟斤拷
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锟斤拷锟斤拷2锟斤拷锟斤拷师锟斤拷锟揭拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷芽锟筋动要锟斤拷锟斤拷锟斤拷锟斤拷冉隙啵拷锟斤拷锟揭拷锟斤拷锟斤拷锟叫ｏ拷每锟斤拷5锟斤拷锟剿★拷
锟斤拷锟斤拷锟斤拷2锟斤拷为锟剿凤拷锟斤拷鄄锟斤拷锟斤拷录锟斤拷锟斤拷锟角讹拷锟斤拷锟斤拷芽统一锟斤拷锟节斤拷锟斤拷锟斤拷锟斤拷泄鄄欤匡拷锟矫匡拷锟斤拷锟斤拷诠潭锟绞憋拷锟斤拷锟叫斤拷水锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟叫凤拷锟斤拷芽实锟介。
锟斤拷锟斤拷时锟斤拷锟皆硷拷锟�6锟届。锟斤拷师锟皆革拷锟斤拷实锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷指锟斤拷锟斤拷锟皆革拷锟斤拷募锟铰硷拷锟斤拷屑锟绞憋拷锟斤拷锟斤拷锟斤拷椤ｏ拷锟斤拷锟斤拷诜锟斤拷锟窖匡拷锟缴后，硷拷时锟斤拷锟斤拷锟斤拷锟捷凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷应锟斤拷统锟斤拷图锟斤拷锟斤拷写锟矫凤拷锟斤拷锟杰结。
锟斤拷锟斤拷锟侥★拷小锟介交锟斤拷锟斤拷锟斤拷锟杰硷拷值
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷芽锟侥撅拷锟斤拷锟斤拷锟斤拷锟斤拷注锟斤拷锟斤拷锟筋。
锟斤拷锟斤拷锟藉、锟桔察、锟斤拷录锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟桔察豆芽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆�6锟斤拷时锟戒）
锟斤拷锟斤拷2锟斤拷锟斤拷录锟斤拷芽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫匡拷锟斤拷锟叫硷拷录锟斤拷
锟斤拷锟斤拷3锟斤拷锟窖讹拷芽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷瞥锟酵筹拷锟酵硷拷锟斤拷锟�
锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷统锟斤拷图锟斤拷锟斤拷写锟斤拷锟杰结。
锟斤拷锟斤拷锟斤拷锟斤拷锟杰结反思
锟斤拷锟斤拷小锟斤拷锟斤拷统锟斤拷图锟姐报锟斤拷芽锟斤拷锟斤拷锟斤拷锟斤拷锟剿邓碉拷诜锟斤拷锟窖匡拷疃拷械锟斤拷栈锟�
锟斤拷锟斤拷注锟斤拷锟藉、锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟节匡拷锟斤拷锟斤拷小锟�
锟斤拷锟斤拷[锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷撇锟饺★拷锟斤拷诳锟斤拷锟斤拷锟斤拷系姆锟绞斤拷锟酵伙拷锟斤拷锟斤拷锟窖匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸硷拷锟斤拷锟斤拷锟桔凤拷锟斤拷芽锟侥活动锟斤拷锟借，锟皆凤拷锟斤拷芽锟筋动锟斤拷锟叫凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔★拷通锟斤拷锟斤拷锟斤拷疃拷锟斤拷锟斤拷锟窖э拷锟斤拷暮锟斤拷锟斤拷锟绞讹拷锟斤拷锟斤拷锟斤拷锟酵骋伙拷诮锟斤拷医锟斤拷校锟斤拷锟斤拷锟窖э拷锟斤拷鄄臁拷冉稀锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷嗉わ拷锟斤拷锟酵憋拷锟斤拷逊锟斤拷锟窖匡拷疃拷锟斤拷氐锟斤拷锟斤拷锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷统锟斤拷图锟斤拷锟较ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟叫的硷拷值锟斤拷锟斤拷锟斤拷锟桔猴拷应锟矫碉拷锟斤拷学味锟斤拷]
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 23
锟斤拷锟斤拷一锟斤拷锟斤拷学锟斤拷锟捷ｏ拷
锟斤拷锟斤拷锟教匡拷锟斤拷锟�1页锟斤拷锟斤拷1锟斤拷锟斤拷2锟斤拷锟斤拷一锟皆ｏ拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟较耙伙拷牡锟�1~2锟解。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷锟斤拷锟解方锟教的猴拷锟藉，锟斤拷锟斤拷锟斤拷锟斤拷式锟诫方锟教碉拷锟斤拷系锟斤拷锟斤拷锟斤拷锟斤拷岱斤拷叹锟斤拷锟揭伙拷锟斤拷锟斤拷锟侥碉拷式锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟解并锟斤拷锟秸凤拷锟教碉拷锟斤拷锟藉。
锟斤拷锟斤拷锟侥★拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟斤拷锟叫凤拷锟教憋拷示锟斤拷锟斤拷锟斤拷系锟斤拷
锟斤拷锟斤拷锟藉、锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷1锟斤拷锟斤拷示锟斤拷1锟斤拷锟斤拷平图锟斤拷锟斤拷学锟斤拷锟桔察。
锟斤拷锟斤拷锟斤拷锟绞ｏ拷图锟叫伙拷锟斤拷锟斤拷什么锟斤拷锟斤拷图锟斤拷锟斤拷知锟斤拷些什么锟斤拷锟诫到什么锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟矫诧拷锟斤拷悉锟斤拷平锟斤拷锟斤拷识锟斤拷平锟斤拷学锟斤拷锟斤拷识锟斤拷平锟斤拷锟剿斤拷锟斤拷平锟斤拷锟斤拷锟矫★拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷谐锟斤拷锟绞斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟�50+50=100锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟角碉拷式锟斤拷锟斤拷锟斤拷学锟斤拷说说锟斤拷锟斤拷锟绞斤拷锟绞撅拷锟斤拷锟剿硷拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟叫筹拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷玫锟绞斤拷锟绞撅拷锟狡斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟金？★拷
锟斤拷锟斤拷2锟斤拷锟斤拷示锟斤拷2锟斤拷锟斤拷平图锟斤拷锟斤拷锟斤拷学锟斤拷锟街憋拷锟斤拷式锟接憋拷示锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷些式锟斤拷锟叫的★拷x锟斤拷锟斤拷锟斤拷未知锟斤拷锟斤拷锟桔诧拷锟斤拷些式锟接ｏ拷说一说写锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷些锟角碉拷式锟斤拷锟斤拷些锟斤拷式锟斤拷锟斤拷什么锟斤拷同锟斤拷锟截点。
锟斤拷锟斤拷3锟斤拷锟斤拷锟桔和斤拷锟斤拷锟斤拷写锟斤拷锟斤拷式锟斤拷锟叫ｏ拷锟叫硷拷锟斤拷锟角碉拷式锟斤拷锟叫硷拷锟斤拷锟斤拷锟角ｏ拷锟斤拷写锟斤拷锟斤拷`锟斤拷式锟斤拷锟斤拷锟斤拷未知锟斤拷锟斤拷锟节此伙拷锟斤拷锟较ｏ拷锟斤拷示锟斤拷锟教的革拷锟筋。
锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷锟揭伙拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟绞斤拷锟斤拷锟叫╋拷堑锟绞斤拷锟斤拷锟叫╋拷欠锟斤拷蹋锟�
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷每锟斤拷锟斤拷式锟斤拷锟斤拷图锟轿憋拷示锟斤拷未知锟斤拷锟斤拷写锟斤拷锟斤拷母锟斤拷
锟斤拷锟斤拷5锟斤拷锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟较耙伙拷锟�1锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷细锟桔诧拷锟斤拷锟叫碉拷式锟接ｏ拷锟斤拷小锟斤拷锟斤拷说说锟斤拷些锟角碉拷式锟斤拷锟斤拷些锟角凤拷锟教ｏ拷锟斤拷全锟洁交锟斤拷锟斤拷要锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷未知锟斤拷锟斤拷锟斤拷锟斤拷x锟斤拷示锟斤拷也锟斤拷锟斤拷锟斤拷y锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷示锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟角猴拷锟斤拷未知锟斤拷x锟侥碉拷式锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟较耙伙拷锟�2锟斤拷
锟斤拷锟斤拷6锟斤拷小锟斤拷
锟斤拷锟斤拷锟斤拷锟届，锟斤拷锟斤拷学习锟斤拷什么锟斤拷锟捷ｏ拷锟斤拷锟斤拷锟斤拷些锟秸伙拷锟斤拷要锟斤拷锟斤拷同学锟斤拷注锟斤拷什么锟斤拷锟斤拷锟斤拷什么锟斤拷锟解？
锟斤拷锟斤拷7锟斤拷锟斤拷业
锟斤拷锟斤拷锟斤拷刹锟斤拷锟较帮拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟�
锟斤拷锟斤拷锟斤拷锟教碉拷锟斤拷锟斤拷
锟斤拷锟斤拷X+50=100
锟斤拷锟斤拷X+X=100
锟斤拷锟斤拷锟斤拷X+50=150锟斤拷2X=200锟斤拷锟斤拷锟斤拷锟斤拷未知锟斤拷锟侥碉拷式锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 24
锟斤拷锟斤拷一锟斤拷指锟斤拷思锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟轿标》锟斤拷确指锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷学锟筋动锟叫ｏ拷锟斤拷师应锟斤拷学锟斤拷锟结供锟斤拷执锟斤拷锟斤拷锟窖э拷疃拷幕锟斤拷幔拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教斤拷锟斤拷墓锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸伙拷锟斤拷锟斤拷锟斤拷学知识锟诫技锟杰★拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞碉拷诳锟斤拷媒锟窖э拷校锟斤拷锟揭拷锟斤拷师锟杰革拷锟捷斤拷学锟侥撅拷锟斤拷锟斤拷锟捷ｏ拷选锟斤拷恰锟斤拷锟斤拷学习锟斤拷式锟斤拷锟斤拷锟斤拷锟筋创锟斤拷学锟斤拷锟斤拷锟斤拷探锟斤拷锟侥伙拷锟结，锟戒“锟斤拷锟斤拷学习锟斤拷为锟斤拷锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷学锟斤拷锟节观察、锟斤拷锟斤拷锟斤拷锟斤拷锟桔★拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷学习锟斤拷知锟斤拷锟斤拷锟斤拷锟窖э拷锟轿拷锟斤拷澹拷锟斤拷锟斤拷锟窖э拷锟斤拷拇锟斤拷锟斤拷锟绞讹拷锟斤拷纬沙锟斤拷锟斤拷锟教斤拷锟斤拷徒锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿硷拷耄拷锟斤拷诳蔚锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟叫碉拷知识锟斤拷锟介；锟节观诧拷锟斤拷锟斤拷锟斤拷锟饺ワ拷锟斤拷锟斤拷锟斤拷锟街讹拷锟斤拷纬晒锟斤拷蹋锟斤拷锟斤拷锟皆硷拷值姆锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷学锟斤拷锟捷★拷锟斤拷位锟斤拷锟斤拷锟矫★拷
锟斤拷锟斤拷约锟斤拷锟角凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞碉拷一锟斤拷应锟矫ｏ拷锟斤拷学锟斤拷锟窖撅拷锟斤拷锟斤拷锟剿凤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟绞猴拷锟襟几革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷辖锟斤拷薪锟窖э拷摹锟酵憋拷锟皆硷拷锟斤拷锟斤拷欠锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷约锟街的凤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟杰很快看锟斤拷锟斤拷锟接★拷锟斤拷母锟斤拷锟斤拷锟斤拷锟街拷猓拷锟斤拷锟揭拷锟揭伙拷锟斤拷锟斤拷锟斤拷卸锟皆硷拷值慕锟斤拷锟角诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷学锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学习约锟斤拷之前锟斤拷学锟斤拷锟窖撅拷学习锟斤拷锟剿凤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟窖э拷锟斤拷芙峡锟斤拷锟揭筹拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵憋拷锟斤拷锟斤拷嘶锟斤拷锟斤拷锟斤拷母锟斤拷睢ｏ拷锟叫┲讹拷锟斤拷锟斤拷锟斤拷为约锟街凤拷锟斤拷锟斤拷学习锟结供锟斤拷锟斤拷知锟斤拷锟斤拷锟斤拷学习锟斤拷锟斤拷应锟矫斤拷为锟斤拷锟阶★拷锟斤拷锟斤拷锟劫诧拷准确锟斤拷锟叫讹拷约锟街的斤拷锟斤拷遣锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷俨锟斤拷锟窖э拷锟接︼拷锟斤拷锟揭伙拷锟斤拷锟絗锟窖度★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟窖э拷侄锟�
锟斤拷锟斤拷锟节教凤拷锟斤拷学锟斤拷锟较ｏ拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷证锟斤拷锟街凤拷锟斤拷锟斤拷锟缴革拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟节讹拷锟街诧拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷知锟斤拷锟节猴拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷知锟斤拷锟斤拷实锟斤拷锟斤拷证锟叫ｏ拷锟斤拷锟斤拷锟斤拷知锟斤拷锟节癸拷锟斤拷锟杰斤拷锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷原锟叫碉拷锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟缴ｏ拷锟斤拷稀锟斤拷锟窖э拷锟斤拷姆锟秸刮拷锟斤拷锟斤拷锟斤拷锟斤拷睿拷锟斤拷锟酵伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷学锟斤拷锟捷活动锟斤拷锟斤拷锟斤拷学锟斤拷锟节诧拷锟斤拷锟斤拷学锟斤拷
锟斤拷锟斤拷锟节讹拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟窖帮拷锟斤拷锟窖э拷锟斤拷诨锟斤拷锟斤拷锟窖э拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟斤拷知锟斤拷锟介，锟斤拷学锟斤拷锟斤拷迁锟斤拷锟斤拷学锟斤拷
锟斤拷锟斤拷使学锟斤拷锟斤拷锟斤拷锟教斤拷锟斤拷锟斤拷锟饺わ拷统晒锟斤拷锟斤拷锟斤拷椤�
锟斤拷锟斤拷锟侥★拷锟斤拷学目锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷约锟街碉拷锟斤拷锟藉。锟斤拷锟斤拷约锟街的凤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟介景锟诫激趣锟斤拷锟斤拷学锟斤拷通锟斤拷小锟斤拷锟斤拷锟窖帮拷锟斤拷锟斤拷镁锟街拷锟斤拷锟教斤拷锟斤拷锟街讹拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷学锟斤拷迁锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿硷拷锟斤拷锟斤拷锟斤拷锟窖帮拷锟窖跋帮拷撸锟�
锟斤拷锟斤拷锟藉、锟斤拷学锟截碉拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷约锟街碉拷锟斤拷锟斤拷头锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷训锟�
锟斤拷锟斤拷锟杰很快看锟斤拷锟斤拷锟接★拷锟斤拷母锟侥癸拷约锟斤拷锟斤拷锟斤拷锟斤拷准确锟斤拷锟叫讹拷约锟街的斤拷锟斤拷遣锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟竭★拷锟斤拷学锟矫撅拷
锟斤拷锟斤拷锟斤拷师准锟斤拷锟斤拷锟矫碉拷片锟斤拷投影
锟斤拷锟斤拷学锟斤拷准锟斤拷锟斤拷锟街憋拷涂锟叫猴拷色锟斤拷锟斤拷锟斤拷色锟侥匡拷片锟斤拷
锟斤拷锟斤拷锟剿★拷锟斤拷学锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟姐复习
锟斤拷锟斤拷1锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷印锟斤拷锟侥革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3/5锟斤拷锟斤拷2/8锟斤拷锟斤拷4/6锟斤拷锟斤拷5/15
锟斤拷锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷 25
锟斤拷锟斤拷锟斤拷学锟斤拷锟捷ｏ拷锟桔诧拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1.锟斤拷学锟斤拷锟斤拷锟斤拷锟桔诧拷墓锟斤拷蹋锟斤拷锟绞讹拷锟斤拷硬锟酵拷锟轿伙拷霉鄄锟斤拷锟斤拷澹拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶达拷遣锟酵拷摹锟斤拷鼙锟斤拷洗锟斤拷锟斤拷妗拷锟斤拷妗拷锟斤拷锟桔察到锟侥硷拷锟斤拷锟斤拷锟斤拷锟阶达拷锟�
锟斤拷锟斤拷2.锟斤拷锟斤拷学锟斤拷锟接诧拷同锟角度观察，锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3.锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟津单的空硷拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟截点：锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥空硷拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟窖点：锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥空硷拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤导锟斤拷
锟斤拷锟斤拷锟斤拷同学锟角诧拷锟斤拷锟斤：锟斤拷锟斤拷一片锟斤拷锟斤拷一片锟斤拷锟斤拷锟斤拷锟脚ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟截ｏ拷锟斤拷锟斤拷锟斤拷锟戒）为什么锟杰匡拷锟斤拷锟斤拷锟剿的讹拷锟戒，却锟斤拷锟斤拷锟斤拷锟皆硷拷锟侥讹拷锟斤拷锟截ｏ拷锟斤拷为锟斤拷锟角观诧拷慕嵌炔锟揭伙拷锟斤拷锟斤拷锟矫达拷锟斤拷锟斤拷锟斤拷蔷锟揭伙拷锟斤拷锟斤拷锟揭伙拷锟斤拷芯锟斤拷鄄锟斤拷锟斤拷澹拷锟斤拷椋�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷鄄锟�
锟斤拷锟斤拷1.锟斤拷师锟斤拷一锟斤拷锟斤拷锟斤拷涂锟斤拷锟斤拷同锟斤拷色锟侥筹拷锟斤拷锟斤拷锟斤拷锟街癸拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷鄄觳拷锟斤拷剩锟�
锟斤拷锟斤拷锟斤拷鄄斓斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞裁达拷锟斤拷模锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟轿伙拷锟斤拷瞎鄄欤拷憧达拷锟斤拷锟斤拷募锟斤拷锟斤拷妫�
锟斤拷锟斤拷2.学锟斤拷锟姐报锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟竭讹拷锟斤拷锟桔察。锟姐报锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3.锟斤拷锟斤拷应锟斤拷
锟斤拷锟斤拷锟斤拷师锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟揭伙拷锟斤拷锟斤拷锟斤拷撸锟斤拷锟揭伙拷锟矫伙拷小锟�
锟斤拷锟斤拷锟斤拷锟绞ｏ拷谁锟斤拷锟矫革拷学锟斤拷锟斤拷知识锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷为什么锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷说锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫观察（锟斤拷示锟斤拷1锟斤拷
锟斤拷锟斤拷1.锟斤拷师锟斤拷锟绞ｏ拷锟斤拷锟角分憋拷蛹锟斤拷锟斤拷锟酵拷姆锟斤拷锟饺ワ拷鄄锟斤拷锟斤拷图锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷`锟斤拷锟芥、锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷直锟斤拷锟绞裁达拷锟阶达拷锟酵硷拷危锟斤拷锟斤拷锟斤拷欠直鸹锟斤拷锟斤拷锟�
锟斤拷锟斤拷学锟斤拷锟诫开锟斤拷位锟斤拷锟缴观察。
锟斤拷锟斤拷2.小锟斤拷之锟斤拷锟洁互锟斤拷锟斤拷锟斤拷然锟斤拷全锟洁交锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷为锟斤拷位锟斤拷投影锟斤拷锟斤拷展示锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟杰斤拷学锟斤拷锟侥凤拷锟皆ｏ拷锟接诧拷同锟侥凤拷锟斤拷鄄欤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶达拷遣锟揭伙拷锟斤拷摹锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷展应锟斤拷
锟斤拷锟斤拷1.锟斤拷锟教匡拷锟斤拷锟斤拷2
锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷戏锟斤拷锟斤拷锟斤拷同学为一锟斤拷锟斤拷锟斤拷戏锟斤拷一锟斤拷同学锟斤拷锟斤拷锟斤拷一锟斤拷同学锟铰ｏ拷锟斤拷锟斤拷碌锟酵б拷锟届法通锟斤拷锟斤拷锟斤拷锟绞碉拷锟斤拷锟斤拷确锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞裁达拷锟斤拷锟斤拷锟斤拷锟节帮拷锟斤拷锟斤拷锟矫筹拷锟斤拷锟斤拷证一锟铰ｏ拷锟斤拷锟角凤拷露锟斤拷恕锟�
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷戏锟斤拷锟斤拷师指锟斤拷锟斤拷
锟斤拷锟斤拷锟侥★拷锟杰斤拷
锟斤拷锟斤拷锟斤拷锟节匡拷锟斤拷学锟斤拷锟斤拷什么锟斤拷
锟斤拷锟斤拷锟藉、锟斤拷业锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷趣探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰硷拷锟斤拷图锟揭筹拷1锟侥讹拷锟斤拷锟角硷拷锟斤拷2锟侥讹拷锟斤拷锟角硷拷锟斤拷3锟侥讹拷锟斤拷锟角硷拷锟斤拷
锟斤拷锟斤拷1.锟斤拷同锟角度观诧拷一锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷锟芥都锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节碉拷锟芥，锟斤拷锟斤拷锟斤拷一锟轿匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟芥。
锟斤拷锟斤拷2.锟斤拷一锟斤拷锟芥看锟斤拷锟斤拷锟斤拷锟斤拷锟阶达拷锟斤拷锟斤拷锟斤拷卸锟斤拷植锟酵拷陌诜欧锟绞斤拷锟�
锟斤拷锟斤拷3.知锟斤拷锟斤拷锟斤拷锟斤拷锟芥看锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶达拷锟斤拷锟斤拷锟饺凤拷锟叫★拷锟斤拷锟斤拷锟侥革拷锟斤拷锟斤拷围锟斤拷
锟斤拷锟斤拷锟疥级锟铰诧拷锟斤拷学锟教帮拷锟斤拷锟斤拷锟斤拷锟斤拷拢锟�
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锟斤拷锟疥级锟铰诧拷锟斤拷锟窖э拷贪锟斤拷锟斤拷锟�03-23
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