锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�
锟斤拷锟斤拷锟斤拷为一锟斤拷专为锟斤拷锟斤拷锟斤拷业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揭硷拷锟斤拷锟窖э拷锟狡ｏ拷锟斤拷锟斤拷锟斤拷学锟斤拷瓶锟绞寡э拷锟斤拷诘锟轿皇憋拷锟斤拷锟斤拷芄锟窖э拷锟斤拷锟斤拷锟斤拷知识锟斤拷锟斤拷锟角革拷锟斤拷么去写锟斤拷学锟斤拷锟斤拷兀锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷摹锟斤拷锟斤拷锟斤拷锟绞讹拷锟斤拷锟窖э拷锟狡ｏ拷锟斤拷锟斤拷锟轿匡拷锟斤拷锟斤拷迎锟斤拷锟斤拷亩锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�1
锟斤拷锟斤拷锟斤拷锟剿碉拷锟�
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学锟斤拷学习锟剿凤拷锟斤拷锟剿凤拷锟侥伙拷锟斤拷锟较斤拷锟叫斤拷学锟侥ｏ拷锟斤拷锟斤拷锟角凤拷锟斤拷锟剿凤拷锟斤拷锟斤拷暮锟斤拷锟斤拷锟捷ｏ拷锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟铰碉拷锟斤拷锟矫★拷锟解部锟斤拷知识锟斤拷要 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷一锟角碉拷锟斤拷锟斤拷锟斤拷锟藉；锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较的斤拷学锟斤拷锟矫猴拷锟斤拷锟捷ｏ拷锟斤拷锟节课的斤拷学锟斤拷锟斤拷锟斤拷拢锟�
锟斤拷锟斤拷1.锟斤拷戏锟斤拷趣锟斤拷迁锟狡斤拷锟解。锟较匡拷锟斤拷始锟斤拷通锟斤拷 锟斤拷锟斤拷锟街讹拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷狻帮拷锟轿拷锟斤拷锟斤拷锟斤拷澹拷锟斤拷锟斤拷锟街拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷习锟斤拷锟饺伙拷锟酵拷锟街肚拷疲锟斤拷锟饺伙拷氐锟斤拷氲癸拷锟街讹拷锟窖帮拷锟�
锟斤拷锟斤拷2.锟斤拷锟街★拷锟斤拷锟桔★拷探锟斤拷锟斤拷知锟斤拷锟斤拷 师锟斤拷锟斤拷织锟竭★拷锟斤拷锟斤拷锟竭★拷锟斤拷锟斤拷锟竭碉拷锟斤拷锟捷ｏ拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟诫到锟斤拷锟斤拷学习锟斤拷'锟斤拷锟斤拷锟叫ｏ拷为学锟斤拷锟结供锟斤拷锟街★拷锟斤拷锟桔的伙拷锟结。锟斤拷锟斤拷学锟斤拷锟桔诧拷嘶锟斤拷锟�1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锟斤拷锟藉，锟劫革拷 锟捷碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷学习目锟斤拷
锟斤拷锟斤拷1.使学锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷2.锟斤拷锟斤拷学锟斤拷锟桔察、锟斤拷锟缴★拷锟斤拷锟斤拷锟酵革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较斤拷锟斤拷学锟斤拷学习态锟饺★拷
锟斤拷锟斤拷学习锟截碉拷
锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷学习锟窖碉拷
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
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷趣锟斤拷锟诫。锟斤拷7锟斤拷锟接ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟解“锟斤拷为锟斤拷锟斤拷锟斤拷锟藉。锟斤拷锟斤拷每锟斤拷锟街的癸拷锟斤拷锟斤拷锟斤拷锟斤拷3.锟斤拷锟斤拷锟铰课ｏ拷锟斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟斤拷细锟桔诧拷每锟斤拷锟斤拷锟斤拷姆锟斤拷雍头锟侥革拷锟斤拷锟斤拷锟街拷锟斤拷锟斤拷锟叫╋拷锟较碉拷锟斤拷锟节匡拷锟斤拷锟角就革拷锟斤拷锟斤拷锟斤拷锟斤拷位锟矫癸拷系锟斤拷学习锟斤拷知识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斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷狻ｏ拷锟�20锟斤拷锟接ｏ拷
锟斤拷锟斤拷1.锟斤拷确锟斤拷锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷锟饺硷拷锟姐，锟劫观察，锟斤拷锟斤拷锟斤拷什么锟斤拷锟缴★拷
锟斤拷锟斤拷(1)锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷悴⑺硷拷锟斤拷锟斤拷锟斤拷止锟斤拷伞锟�
锟斤拷锟斤拷(2)锟斤拷锟斤拷锟斤拷锟街碉拷锟斤拷锟解。
锟斤拷锟斤拷(3)锟斤拷师说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵伙拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟杰斤拷锟解几锟斤拷锟斤拷式锟侥癸拷同锟截点，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(4)锟斤拷确锟斤拷锟斤拷锟斤拷锟斤拷锟藉。(锟斤拷锟斤拷)
锟斤拷锟斤拷(5)指锟斤拷锟斤拷锟斤拷说锟斤拷什么锟角碉拷锟斤拷锟斤拷
锟斤拷锟斤拷2.探锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟轿硷拷锟斤拷示锟教诧拷28页锟斤拷1锟斤拷
锟斤拷锟斤拷(1)学锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷(2)指锟斤拷学锟斤拷锟斤拷小锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷锟斤拷锟杰匡拷锟劫碉拷锟揭碉拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷(3)锟斤拷织学锟斤拷锟斤拷锟桔ｏ拷1锟侥碉拷锟斤拷锟角讹拷锟劫ｏ拷0锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷(4)师锟斤拷锟斤拷同锟杰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锟斤拷锟斤拷锟斤拷锟斤拷习锟斤拷应锟矫凤拷锟斤拷锟斤拷锟斤拷10锟斤拷锟接ｏ拷
锟斤拷锟斤拷1.写锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷2.锟斤拷戏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织学锟斤拷锟斤拷锟叫凤拷锟斤拷锟斤拷戏锟斤拷锟斤拷锟斤拷一锟介，一锟斤拷学锟斤拷说锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷学锟斤拷锟斤拷锟斤拷说锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟杰结。锟斤拷4锟斤拷锟接ｏ拷
锟斤拷锟斤拷1.锟斤拷师锟杰结本锟节课碉拷学习锟斤拷锟捷★拷
锟斤拷锟斤拷2.锟斤拷锟矫课猴拷学习锟斤拷锟捷★拷
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�2
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷锟斤拷1锟斤拷知识目锟疥：通锟斤拷锟斤拷锟姐、锟桔察、锟斤拷锟斤拷锟斤拷使学锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟杰凤拷锟斤拷一些锟斤拷锟缴★拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷目锟疥：通锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷探锟斤拷学习锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷学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窖э拷锟斤拷鄄臁拷冉稀锟斤拷锟斤拷蟆⒐锟斤拷傻锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷卸系锟剿嘉拷锟斤拷锟斤拷锟斤拷锟秸寡э拷锟斤拷锟剿嘉�
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟侥匡拷辏猴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锟斤拷学锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷秃锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟斤拷锟斤拷锟酵革拷锟斤拷锟斤拷锟街拷锟斤拷嗷ワ拷锟较碉拷锟斤拷嗷ワ拷锟斤拷妗憋拷谋锟街に硷拷搿�
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蠓ǎ锟斤拷锟斤拷獾癸拷锟斤拷锟斤拷锟斤拷澹拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟窖点：锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟街诧拷同锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷一些锟斤拷锟斤拷锟斤拷1锟斤拷0锟侥碉拷锟斤拷锟斤拷小锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学准锟斤拷锟斤拷写锟斤拷锟斤拷锟斤拷纸片锟斤拷
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拷锟铰课★拷
锟斤拷锟斤拷锟斤拷同学锟角观诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟街ｏ拷锟接–锟斤拷锟斤拷锟斤拷C锟教★拷
锟斤拷锟斤拷师锟斤拷锟绞ｏ拷锟斤拷锟角凤拷锟斤拷锟斤拷什么锟斤拷锟斤拷说说锟斤拷锟角的凤拷锟斤拷锟斤拷小锟斤拷锟斤拷说一说锟斤拷然锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷说锟斤拷同学锟角革拷锟斤拷锟斤拷锟桔★拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街讹拷锟斤拷锟斤拷锟斤拷同锟斤拷锟街癸拷锟缴的ｏ拷锟斤拷锟斤拷锟斤拷锟铰结构锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷斤拷锟斤拷位锟矫就筹拷锟斤拷锟斤拷一锟斤拷锟斤拷锟街★拷
锟斤拷锟斤拷师说锟斤拷锟斤拷锟斤拷学锟叫ｏ拷锟斤拷没锟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捷斤拷锟斤拷位锟矫筹拷锟斤拷锟斤拷一锟斤拷锟铰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之锟斤拷锟斤拷什么锟斤拷系锟截ｏ拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟叫ｏ拷锟角凤拷锟斤拷锟斤拷锟斤拷锟芥部锟斤拷锟角凤拷锟接ｏ拷锟斤拷锟芥部锟斤拷锟角凤拷母锟斤拷锟斤拷锟斤拷锟侥凤拷锟接和凤拷母锟斤拷锟斤拷锟杰筹拷一锟斤拷锟铰的凤拷锟斤拷锟斤拷锟斤拷锟界：2锟斤拷3锟斤拷3锟斤拷2锟斤拷6锟斤拷5锟斤拷5锟斤拷6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革拷锟斤拷锟斤拷取锟斤拷锟斤拷锟叫伙拷为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识锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知探锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷小锟斤拷锟斤拷证锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟截点。
锟斤拷锟斤拷师锟斤拷锟角好ｏ拷锟斤拷锟角就斤拷锟斤拷一锟斤拷小小锟侥憋拷锟斤拷锟斤拷锟揭革拷锟斤拷锟�30锟斤拷锟绞憋拷洌拷锟斤拷锟叫达拷锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷锟斤拷位锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谁写锟矫多。
锟斤拷锟斤拷师锟斤拷锟斤拷锟角刚诧拷写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侥癸拷同锟姐？
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷写锟斤拷每锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟侥革拷锟轿伙拷锟斤拷堑锟斤拷锟斤拷说摹锟�
锟斤拷锟斤拷师锟斤拷锟斤拷锟揭伙拷锟斤拷眉印锟斤拷诙锟斤拷锟斤拷眉锟斤拷锟斤拷锟斤拷锟斤拷锟酵碉拷锟斤拷锟斤拷锟矫乘的凤拷锟斤拷锟斤拷证锟秸诧拷2锟斤拷3锟斤拷3锟斤拷2锟斤拷6锟斤拷5锟斤拷5锟斤拷6锟斤拷锟杰凤拷锟斤拷什么锟斤拷锟缴ｏ拷锟斤拷锟斤拷小锟斤拷疃拷锟�
锟斤拷锟斤拷锟斤拷锟介：锟斤拷一锟介：3锟斤拷2锟斤拷2锟斤拷3锟斤拷9锟斤拷6锟斤拷4锟斤拷6锟斤拷13锟斤拷6
锟斤拷锟斤拷6锟斤拷5锟斤拷5锟斤拷6锟斤拷36锟斤拷30锟斤拷25锟斤拷30锟斤拷61锟斤拷30
锟斤拷锟斤拷锟节讹拷锟介：3锟斤拷2锟斤拷2锟斤拷3锟斤拷9锟斤拷6锟斤拷4锟斤拷6锟斤拷5锟斤拷6
锟斤拷锟斤拷6锟斤拷5锟斤拷5锟斤拷6锟斤拷36锟斤拷30锟斤拷25锟斤拷30锟斤拷11锟斤拷30
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷偷锟斤拷锟斤拷椋�3锟斤拷2锟斤拷2锟斤拷3锟斤拷16锟斤拷5锟斤拷5锟斤拷6锟斤拷1
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锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷拥暮筒锟斤拷锟饺ｏ拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牟锟揭诧拷锟斤拷锟饺ｏ拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说慕锟斤拷锟斤拷锟斤拷1锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥乘伙拷锟斤拷1锟斤拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟介：锟斤拷锟斤拷锟侥革拷锟筋）
锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷'锟斤拷锟斤拷锟斤拷锟斤拷锟接凤拷母锟斤拷锟斤拷叩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷某嘶锟揭伙拷锟斤拷锟�1锟斤拷锟斤拷锟界：2锟斤拷3锟斤拷3锟斤拷2锟斤拷为锟斤拷锟斤拷锟斤拷2锟斤拷3锟侥碉拷锟斤拷锟斤拷3锟斤拷2锟斤拷3锟斤拷2锟侥碉拷锟斤拷锟斤拷2锟斤拷3锟斤拷6锟斤拷5锟斤拷5锟斤拷6锟斤拷为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斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟侥碉拷锟斤拷锟斤拷0锟斤拷2锟侥碉拷锟斤拷锟斤拷0锟斤拷25锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷说一说锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟杰匡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拷锟斤拷锟叫★拷锟斤拷锟斤拷煞锟斤拷锟斤拷锟�0锟斤拷2锟斤拷1锟斤拷5锟斤拷锟诫：0锟斤拷2锟斤拷1锟斤拷5锟斤拷1锟斤拷5锟侥碉拷锟斤拷锟斤拷5锟斤拷锟斤拷锟斤拷0锟斤拷2锟侥碉拷锟斤拷锟斤拷5锟斤拷0锟斤拷25锟斤拷1锟斤拷4锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟角的碉拷锟斤拷锟斤拷锟矫撅拷锟斤拷锟杰讹拷锟窖э拷锟剿邓碉拷锟斤拷锟斤拷锟斤拷锟矫达拷锟轿拷锟斤拷锟斤拷摹锟�
锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟接凤拷母锟斤拷锟斤拷叩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷某嘶锟揭伙拷锟斤拷锟�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习锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟缴ｏ拷锟斤拷为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谁锟杰撅拷锟斤拷说锟斤拷什么锟角伙拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷师锟斤拷锟斤拷山滩锟絇45锟斤拷锟斤拷一锟筋”
锟斤拷锟斤拷5/87/462锟斤拷310.8锟斤拷锟斤拷锟戒）
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷同锟斤拷说一说锟皆硷拷锟斤拷锟诫法锟斤拷知锟斤拷锟斤拷小锟斤拷锟侥碉拷锟斤拷锟斤拷锟饺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3锟斤拷锟斤拷锟桔ｏ拷0锟叫碉拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟介：0锟斤拷锟轿猴拷锟斤拷锟斤拷硕锟斤拷锟斤拷艿玫锟�1锟斤拷锟斤拷锟斤拷0没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷锟斤拷锟絇47锟斤拷锟矫活动锟侥对匡拷锟筋。
锟斤拷锟斤拷锟姐报时锟斤拷学锟斤拷说一说谁锟斤拷谁锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷小锟结：锟秸诧拷锟斤拷锟角撅拷学习锟剿碉拷锟斤拷锟斤拷锟斤拷锟藉，知锟斤拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟揭碉拷锟斤拷锟斤拷锟杰碉拷锟斤拷锟斤拷锟节ｏ拷锟斤拷锟洁互锟斤拷锟斤拷摹锟斤拷锟�
锟斤拷锟斤拷5锟斤拷锟斤拷示锟叫断ｏ拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷为1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷为9/4锟斤拷4/9=1锟斤拷锟斤拷锟斤拷9/4锟斤拷4/9锟斤拷锟角碉拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿伙拷一锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷4锟斤拷锟斤拷为1/3+2/3=1锟斤拷锟斤拷锟斤拷1/3锟斤拷2/3锟斤拷为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锟斤拷a锟斤拷1/a锟侥碉拷锟斤拷锟斤拷1/a锟斤拷a锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷6锟斤拷a/b锟斤拷b/a锟侥碉拷锟斤拷锟斤拷b/a锟斤拷a/b锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷6锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷图俜锟斤拷锟斤拷牡锟斤拷锟斤拷锟斤拷氐恪�
锟斤拷锟斤拷学锟斤拷锟斤拷小锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷锟桔的斤拷锟斤拷锟铰硷拷诒锟斤拷锟斤拷希锟饺伙拷锟叫★拷锟斤拷么锟斤拷锟斤拷惚拷锟�
锟斤拷锟斤拷师锟斤拷锟斤拷同小锟结：锟斤拷锟斤拷锟斤拷牡锟斤拷锟揭伙拷锟斤拷羌俜锟斤拷锟斤拷锟斤拷俜锟斤拷锟斤拷锟�1锟斤拷锟解）锟侥碉拷锟斤拷一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识锟斤拷锟斤拷学锟斤拷锟�3
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1. 通锟斤拷一些实锟斤拷锟斤拷探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盏锟斤拷锟斤拷锟斤拷锟斤拷濉ｏ拷诤锟斤拷锟教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揭伙拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷2. 使学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锟斤拷锟斤拷蹋锟斤拷锟斤拷锟斤拷锟脚观察、锟饺较★拷锟斤拷锟斤拷锟酵癸拷锟缴碉拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟街讹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. 通锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟筋动锟斤拷锟斤拷锟斤拷锟斤拷学学习锟斤拷锟斤拷趣锟斤拷锟斤拷锟斤拷锟斤拷锟角伙拷锟斤拷锟斤拷学习锟斤拷校锟斤拷锟斤拷珊锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷习锟竭★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诫，锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1. 谈锟斤拷锟斤拷锟解“锟斤拷为锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟阶伙拷说锟斤拷锟节家匡拷锟斤拷母锟斤拷锟斤拷锟脚匡拷锟斤拷锟窖ｏ拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷铣锟斤拷锟斤拷锟斤拷锟街拷猓惨拷锟斤拷锟斤拷眩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锟�
锟斤拷锟斤拷锟斤拷一锟斤拷学锟斤拷锟斤拷锟阶ｏ拷说锟斤拷锟皆硷拷锟侥猴拷锟斤拷锟斤拷锟斤拷谁锟斤拷锟斤拷锟揭ｏ拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷一锟戒话锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷压锟较碉拷穑炕锟斤拷锟斤拷锟斤拷锟矫此碉拷锟斤拷锟剿碉拷锟斤拷锟斤拷锟斤拷眩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿裁达拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟窖э拷锟斤拷锟斤拷诨锟轿拷锟斤拷锟斤拷值锟斤拷锟斤拷锟饺斤拷锟窖ｏ拷锟角斤拷学锟叫碉拷一锟斤拷锟窖点。锟斤拷锟斤拷锟斤，锟斤拷锟斤拷锟斤拷锟斤拷锟揭碉拷锟斤拷锟窖ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟较碉拷锟斤拷转锟斤拷锟斤拷锟斤拷锟斤拷然锟叫达拷锟斤拷锟介境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锟介，锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟介境锟斤拷知锟斤拷什么锟角★拷锟斤拷为锟斤拷锟窖★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟侥伙拷锟斤拷锟皆ｏ拷锟斤拷学锟斤拷锟节诧拷知锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿★拷锟斤拷为锟斤拷锟侥猴拷锟藉，锟斤拷散锟剿斤拷学锟斤拷锟窖点。
锟斤拷锟斤拷2. 锟斤拷戏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷铡锟�
锟斤拷锟斤拷锟教★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� 锟斤拷 3/8 锟斤拷 锟斤拷 锟斤拷锟斤拷 / 锟斤拷10/7 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 锟斤拷学锟斤拷锟桔诧拷锟斤拷眨锟街革拷锟斤拷卮穑锟剿碉拷锟斤拷锟斤拷锟矫达拷锟斤拷锟侥★拷
锟斤拷锟斤拷锟斤拷2 锟斤拷师锟斤拷锟斤拷锟斤拷锟杰帮拷锟斤拷锟斤拷锟斤拷墓锟斤拷锟斤拷锟剿碉拷锟斤拷锟斤拷锟斤拷锟斤拷穑浚锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞︼拷锟斤拷椋�
锟斤拷锟斤拷3. 学锟斤拷锟桔诧拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫匡拷锟斤拷械锟斤拷锟斤拷锟斤拷锟斤拷锟绞裁达拷氐悖�
锟斤拷锟斤拷同锟斤拷锟斤拷锟桔斤拷锟斤拷锟斤拷然锟斤拷全锟斤拷惚匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷氐悖拷锟绞ψ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭拷欠锟斤拷印锟斤拷锟侥革拷锟斤拷锟斤拷锟斤拷氐锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥乘伙拷锟斤拷锟芥。锟斤拷
锟斤拷锟斤拷4. 师锟斤拷锟杰革拷锟斤拷每锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟截点，锟斤拷锟解几锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷师锟斤拷示锟斤拷锟解：锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷
锟斤拷锟斤拷5. 师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什么锟斤拷锟解？
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟截达拷选锟斤拷锟斤拷椤ｏ拷纾�
锟斤拷锟斤拷锟斤拷1 锟斤拷什么锟角碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2 锟斤拷锟斤拷么锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷3 锟斤拷锟斤拷识锟斤拷锟斤拷锟斤拷什么锟斤拷锟矫ｏ拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷啵拷锟窖э拷锟教斤拷锟斤拷锟斤拷锟斤拷投锟斤拷锟斤拷锟斤拷锟教革拷锟斤拷锟斤拷锟较凤拷榫筹拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷猓拷锟斤拷锟斤拷锟解。
锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷1. 探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1 锟斤拷锟桔诧拷3/8 锟斤拷8/3 锟斤拷说说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为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说锟斤拷
锟斤拷锟斤拷锟斤拷2 锟斤拷谁锟斤拷说说10/7 锟斤拷7/10 锟斤拷谁锟斤拷谁锟斤拷为锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷么锟斤拷说锟斤拷
锟斤拷锟斤拷锟斤拷3 锟斤拷小锟斤拷锟斤拷锟桔ｏ拷什么锟角碉拷锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷锟节斤拷锟斤拷锟斤拷
锟斤拷锟斤拷全锟斤拷惚拷锟斤拷锟绞︼拷锟斤拷锟窖э拷锟斤拷幕惚拷悴︼拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷械拇锟斤拷牵锟�
锟斤拷锟斤拷A 锟斤拷锟斤拷锟接★拷锟斤拷母锟洁互锟斤拷锟斤拷位锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷B 锟斤拷锟剿伙拷锟斤拷1 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷同锟斤拷锟缴碉拷锟斤拷锟斤拷锟斤拷锟藉：锟剿伙拷锟斤拷1 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷师锟斤拷锟介）
锟斤拷锟斤拷2. 探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1 锟斤拷学习锟斤拷1 锟斤拷写锟斤拷7/8 锟斤拷5/2 锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷A 锟斤拷学锟斤拷锟斤拷写锟斤拷锟斤拷师巡锟接ｏ拷锟斤拷锟斤拷锟斤拷写锟斤拷式锟斤拷
锟斤拷锟斤拷B 锟斤拷指锟斤拷锟截答，斤拷师锟斤拷锟介：7/8 锟侥碉拷锟斤拷锟斤拷8/7 锟斤拷5/2 锟侥碉拷锟斤拷锟斤拷2/5 锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷为锟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达拷锟斤拷锟绞撅拷锟斤拷慕锟斤拷锟斤拷也锟斤拷锟矫★拷锟斤拷锟斤拷锟桔号ｏ拷锟斤拷示锟斤拷
锟斤拷锟斤拷C 锟斤拷学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侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2 锟斤拷师锟斤拷同学锟斤拷锟窖撅拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟剿★拷锟斤拷一锟诫，锟斤拷锟角伙拷学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么锟斤拷么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侥碉拷锟斤拷锟截ｏ拷选锟斤拷一锟街ｏ拷锟斤拷小锟斤拷锟斤拷探锟斤拷锟斤拷
锟斤拷锟斤拷A 锟斤拷学锟斤拷选锟斤拷一锟斤拷锟叫撅拷锟斤拷锟斤拷师巡锟斤拷指锟斤拷锟斤拷
锟斤拷锟斤拷B 锟斤拷学锟斤拷锟斤拷锟斤拷锟姐报锟斤拷锟斤拷师锟街憋拷锟斤拷锟揭伙拷锟斤拷锟�
锟斤拷锟斤拷C 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侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷3 锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟缴ｏ拷0 锟斤拷没锟叫碉拷锟斤拷锟斤拷为什么锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟缴★拷
锟斤拷锟斤拷1 锟斤拷锟斤拷 锟斤拷=1 锟斤拷锟斤拷锟斤拷1 锟侥碉拷锟斤拷锟斤拷1 锟斤拷锟斤拷0 锟斤拷锟斤拷 锟斤拷=1 锟截ｏ拷
锟斤拷锟斤拷1 锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷0 没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷0 锟斤拷锟解）锟侥碉拷锟斤拷锟斤拷只要锟斤拷锟斤拷锟斤拷锟斤拷锟�'锟斤拷锟接★拷锟斤拷母锟斤拷锟洁交锟斤拷位锟矫撅拷锟斤拷锟剿★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟街碉拷锟斤拷学锟斤拷锟斤拷学习锟斤拷锟斤拷锟皆ｏ拷锟斤拷学锟斤拷锟结供锟斤拷锟斤拷拇锟斤拷锟斤拷锟窖э拷疃拷幕锟斤拷幔拷锟斤拷锟窖э拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷知锟斤拷锟斤拷锟解并锟斤拷锟秸碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蠓ǎ锟斤拷锟斤拷锟窖э拷锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷锟教斤拷锟斤拷锟绞讹拷锟�
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展锟筋化锟斤拷
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角伙拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4/3 锟斤拷 7/6 锟斤拷 8 锟斤拷 6/7 锟斤拷 3/4 锟斤拷 1/8
锟斤拷锟斤拷2. 写锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷4/11 锟斤拷 16/9 锟斤拷 35 锟斤拷 15/8 锟斤拷 1/5
锟斤拷锟斤拷学锟斤拷锟节匡拷锟斤拷锟斤拷锟斤拷写锟斤拷锟斤拷些锟斤拷锟侥碉拷锟斤拷锟斤拷指锟斤拷锟截答，诧拷说锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷模锟斤拷锟斤拷锟斤拷锟斤拷邸锟�
锟斤拷锟斤拷3. 锟斤拷锟斤拷小锟斤拷锟劫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷1 锟斤拷1 锟侥碉拷锟斤拷锟斤拷1 锟斤拷锟斤拷2 锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷3 锟斤拷3/4 锟角碉拷锟斤拷锟斤拷锟斤拷4 锟斤拷A 锟侥碉拷锟斤拷锟斤拷1/A 锟斤拷
锟斤拷锟斤拷锟斤拷5 锟斤拷锟斤拷为0.5 锟斤拷2=1 锟斤拷锟斤拷锟斤拷0.5 锟斤拷2 锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷6 锟斤拷7/5 锟侥碉拷锟斤拷锟斤拷7/2 锟斤拷
锟斤拷锟斤拷锟斤拷7 锟斤拷锟斤拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟斤拷锟斤拷锟�1 锟斤拷 锟斤拷8 锟斤拷锟劫凤拷锟斤拷锟侥碉拷锟斤拷锟斤拷小锟斤拷1 锟斤拷
锟斤拷锟斤拷锟斤拷9 锟斤拷锟斤拷为8 锟斤拷7=1 锟斤拷3 锟斤拷3=1 锟斤拷锟斤拷锟斤拷8 锟斤拷7 锟斤拷3 锟斤拷3 锟角伙拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4. 锟斤拷铡锟�
锟斤拷锟斤拷3/4 锟斤拷锟斤拷 锟斤拷=1 7 锟斤拷锟斤拷 锟斤拷=1
锟斤拷锟斤拷2/5 锟斤拷锟斤拷 锟斤拷= 锟斤拷 锟斤拷锟斤拷4= 5/4 锟斤拷锟斤拷 锟斤拷=0.5 锟斤拷锟斤拷 锟斤拷=1
锟斤拷锟斤拷5. 锟斤拷戏锟斤拷锟斤拷锟斤拷锟窖★拷
锟斤拷锟斤拷师锟斤拷锟秸诧拷锟斤拷锟斤拷锟斤拷锟较匡拷时锟斤拷锟斤拷说锟斤拷锟斤拷锟皆硷拷锟侥猴拷锟斤拷锟窖ｏ拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教拷锟斤拷耍锟斤拷锟斤拷锟斤拷锟斤拷蔷锟斤拷诳锟斤拷锟斤拷锟斤拷锟斤拷壹锟斤拷锟斤拷锟斤拷寻桑锟皆革拷锟斤拷锟�
锟斤拷锟斤拷一锟斤拷学锟斤拷说锟斤拷一锟斤拷锟斤拷锟斤拷谁锟斤拷锟街讹拷锟街匡拷锟剿碉拷锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷谁锟酵猴拷锟斤拷锟斤拷同学锟斤拷为锟斤拷锟斤拷锟窖★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蔚锟斤拷锟较帮拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟街拷锟斤拷锟皆舅嘉拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟叫诧拷锟斤拷锟斤拷锟较凤拷锟较帮拷锟斤拷锟斤拷锟斤拷锟窖э拷锟窖帮拷幕锟斤拷锟斤拷院锟斤拷锟斤拷锟斤拷裕锟斤拷俅渭锟斤拷锟剿嘉拷叱锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷椤�
锟斤拷锟斤拷锟侥★拷锟杰结反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诳锟斤拷锟斤拷锟斤拷锟绞裁达拷栈瘢炕锟斤拷锟绞裁达拷锟斤拷剩锟�
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拷锟斤拷锟斤拷锟街讹拷锟斤拷锟剿硷拷约锟斤拷锟窖帮拷锟斤拷蹋锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖а帮拷木锟斤拷椤�
锟斤拷锟斤拷锟藉、锟斤拷锟斤拷锟斤拷业锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷思锟斤拷
锟斤拷锟斤拷锟斤拷锟节匡拷一锟斤拷始锟斤拷锟借“锟斤拷学锟斤拷锟斤拷锟斤拷锟窖★拷锟斤拷锟介境锟斤拷通锟斤拷锟剿活动锟斤拷锟斤拷学锟斤拷锟斤拷锟解“锟斤拷为锟斤拷锟侥猴拷锟藉，锟接讹拷为锟斤拷锟斤拷锟斤拷知扫锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较帮拷锟斤拷锟斤拷锟节匡拷锟叫讹拷锟角匡拷锟斤拷锟斤拷锟斤拷准确锟皆ｏ拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟剿的斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟截★拷锟斤拷锟斤拷锟斤拷锟截憋拷锟斤拷锟皆硷拷锟斤拷思锟斤拷锟斤拷锟教ｏ拷锟斤拷锟斤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节匡拷锟揭诧拷锟斤拷锟剿凤拷锟斤拷式锟斤拷学锟斤拷锟斤拷锟斤拷师只锟斤拷通锟斤拷锟斤拷织锟竭ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷叩锟斤拷锟斤拷荩锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷氲斤拷锟斤拷锟窖帮拷锟斤拷锟斤拷锟饺ワ拷锟斤拷锟窖э拷锟斤拷约锟斤拷锟街帮拷锟斤拷希锟斤拷锟窖э拷锟斤拷峁╋拷锟斤拷值锟剿嘉拷占洌拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷裕锟斤拷锟斤拷锟窖э拷锟斤拷锟教斤拷锟斤拷锟街拷蟹锟斤拷锟斤拷螅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷晒锟斤拷锟斤拷锟狡斤拷瓤锟斤拷莸锟教拷龋锟斤拷锟斤拷锟窖э拷锟斤拷锟教斤拷锟斤拷锟斤拷椤ｏ拷乇锟斤拷锟斤拷锟教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姆锟斤拷锟绞憋拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷约锟饺ヌ斤拷锟斤拷锟饺ワ拷鄄欤ワ拷锟斤拷桑锟饺ワ拷芙帷ｏ拷嘶锟斤拷诘锟斤拷锟狡ｏ拷锟斤拷为锟斤拷锟斤拷锟斤拷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侥伙拷锟斤拷锟较ｏ拷细锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷锟轿伙拷霉锟较碉拷锟斤拷锟斤拷苑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斤拷锟斤拷锟斤拷学锟斤拷锟斤拷为学习锟斤拷锟斤拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷学锟斤拷锟皆硷拷锟斤拷没锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷路锟斤拷郑锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷亟锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学习锟斤拷锟斤拷学锟斤拷展锟斤拷锟桔察、锟饺较★拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴等斤拷学锟筋动锟斤拷为锟剿革拷锟矫碉拷指锟斤拷学锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟绞斤拷锟街拷锟窖э拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟皆凤拷锟街ｏ拷锟斤拷锟介到锟斤拷锟斤拷墓锟斤拷蹋锟斤拷锟揭伙拷锟斤拷锟揭诧拷锟斤拷锟斤拷锟角垦э拷锟斤拷暮锟斤拷锟斤拷锟绞讹拷锟斤拷锟窖э拷锟斤拷锟叫★拷榻伙拷锟斤拷锟饺拷嘟伙拷锟斤拷锟斤拷锟斤拷校锟斤拷嗷パ帮拷锟斤拷嗷ワ拷锟斤拷锟斤拷锟斤拷锟斤拷啥浴锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟斤拷锟绞憋拷锟斤拷锟酵э拷锟斤拷锟斤拷锟斤拷欧锟斤拷锟斤拷腔鄣幕鸹ā锟斤拷锟斤拷页锟街碉拷锟斤拷学锟斤拷锟斤拷学习锟斤拷锟斤拷锟皆ｏ拷锟斤拷学锟斤拷锟结供锟斤拷锟斤拷拇锟斤拷锟斤拷锟窖э拷疃拷幕锟斤拷幔拷锟斤拷锟窖э拷锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷知锟斤拷锟斤拷锟解并锟斤拷锟秸碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蠓ǎ锟斤拷锟斤拷锟窖э拷锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷锟教斤拷锟斤拷锟绞讹拷锟�
锟斤拷锟斤拷锟节课猴拷墓锟斤拷锟斤拷锟较帮拷校锟斤拷锟斤拷锟斤拷锟剿★拷锟斤拷锟斤拷小锟斤拷锟劫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸★拷锟斤拷锟斤拷锟斤拷戏锟斤拷锟斤拷锟斤拷锟窖★拷锟斤拷锟斤拷锟酵ｏ拷通锟斤拷锟斤拷些锟斤拷锟轿碉拷锟斤拷习锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷跃思维锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷胁锟斤拷锟斤拷锟斤拷戏锟斤拷习锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷学习锟侥伙拷锟斤拷锟皆猴拷锟斤拷锟斤拷锟皆ｏ拷锟劫次硷拷锟斤拷思维锟竭筹拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷玫锟斤拷锟斤拷锟斤拷锟介。
锟斤拷锟斤拷锟斤拷锟斤拷锟饺拷蔚锟叫★拷锟斤拷锟斤拷俅锟斤拷锟斤拷锟斤拷锟解，锟杰结反思锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷知识锟斤拷锟斤拷思锟皆硷拷锟斤拷学习锟斤拷锟教ｏ拷锟斤拷锟窖帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学学习锟侥撅拷锟介。
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锟斤拷锟斤拷2锟斤拷师锟斤拷同学锟斤拷锟窖撅拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷俜锟斤拷锟斤拷牡锟斤拷锟斤拷锟斤拷锟揭伙拷耄拷锟斤拷腔锟窖э拷锟斤拷锟叫╋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叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牡锟斤拷锟斤拷兀锟斤拷谐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探锟斤拷
锟斤拷锟斤拷a锟斤拷锟斤拷为一小锟介，选锟斤拷一锟斤拷锟斤拷锟斤拷芯锟�
锟斤拷锟斤拷b锟斤拷锟斤拷锟斤拷锟姐报锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷c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3锟斤拷同学锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷约锟斤拷锟教斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟斤拷锟矫达拷锟矫伙拷锟酵е拷锟�1锟侥碉拷锟斤拷锟截ｏ拷为什么锟斤拷锟斤拷1锟斤拷锟皆匡拷锟斤拷1/1锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷1锟斤拷1=1锟斤拷锟斤拷锟斤拷锟介）
锟斤拷锟斤拷锟斤拷0锟侥碉拷锟斤拷锟截ｏ拷为什么锟斤拷指锟斤拷锟截达拷0锟斤拷锟轿猴拷锟斤拷锟斤拷锟斤拷0锟斤拷锟斤拷0锟斤拷锟轿猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰碉拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟介）
锟斤拷锟斤拷4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牡锟斤拷锟�
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷0锟斤拷锟解）锟斤拷只要锟斤拷锟斤拷锟侥凤拷锟接★拷锟斤拷母锟斤拷锟斤拷位锟矫★拷
锟斤拷锟斤拷5锟斤拷师锟斤拷学锟斤拷锟斤拷么锟洁，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揭伙拷锟斤拷桑锟斤拷楸�50页锟斤拷锟斤拷一锟斤拷锟斤拷
锟斤拷锟斤拷展示锟斤拷锟剿对ｏ拷强锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟戒不锟斤拷锟矫★拷=锟斤拷锟斤拷锟接★拷
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�5
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学锟斤拷通锟斤拷锟斤拷锟介、锟叫撅拷锟斤拷锟斤拷锟狡碉拷实锟斤拷锟筋动锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷狻拷锟教斤拷锟斤拷狻⒂︼拷锟街讹拷墓锟斤拷蹋锟斤拷锟斤拷锟斤拷芙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锟斤拷通锟斤拷锟斤拷锟斤拷锟筋动锟斤拷锟斤拷学锟斤拷学锟斤拷锟斤拷锟剿猴拷锟斤拷锟斤拷愿锟斤拷锟剿斤拷锟斤拷锟斤拷习锟竭★拷
锟斤拷锟斤拷3锟斤拷通锟斤拷学锟斤拷锟斤拷锟斤拷实施实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学习锟酵凤拷展锟斤拷锟铰碉拷锟斤拷识锟斤拷
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟解倒锟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獾癸拷锟斤拷锟斤拷锟斤拷澹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学锟窖碉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
锟斤拷锟斤拷锟教撅拷准锟斤拷锟斤拷锟斤拷媒锟斤拷渭锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷知锟教垫（锟轿硷拷锟斤拷示锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟姐：
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷 锟斤拷 6锟斤拷 锟斤拷40
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷80
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一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什么锟斤拷锟杰ｏ拷锟斤拷示锟斤拷锟解：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斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟轿硷拷锟斤拷示知识目锟疥：
锟斤拷锟斤拷锟斤拷1锟斤拷什么锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解“锟斤拷为锟斤拷锟斤拷
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3锟斤拷0锟斤拷1锟叫碉拷锟斤拷锟斤拷锟斤拷什么锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟藉。
锟斤拷锟斤拷锟斤拷1锟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斤拷锟叫★拷锟斤拷锟斤拷锟叫撅拷锟斤拷然锟斤拷锟斤拷全锟斤拷惚拷锟�
锟斤拷锟斤拷锟斤拷2锟斤拷学锟斤拷锟姐报锟叫撅拷锟侥斤拷锟斤拷锟斤拷嘶锟斤拷锟�1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷示学锟斤拷说锟藉“锟斤拷为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指锟斤拷锟斤拷锟斤拷之锟斤拷墓锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷嗷ワ拷锟斤拷妫伙拷锟斤拷锟斤拷锟斤拷芙械锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟截点？锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟接★拷锟斤拷母锟斤拷锟矫颠碉拷锟斤拷位锟矫ｏ拷
锟斤拷锟斤拷3锟斤拷锟斤拷学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1锟斤拷写锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷只要锟窖凤拷锟接ｏ拷锟斤拷锟斤拷3锟斤拷烁锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥肝伙拷么锟斤拷锟斤拷锟斤拷锟侥革拷锟斤拷锟斤拷锟�5锟斤拷烁锟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伙拷么锟斤拷锟斤拷锟斤拷锟轿伙拷谩锟�
锟斤拷锟斤拷锟斤拷2锟斤拷写锟斤拷6锟侥碉拷锟斤拷锟斤拷锟饺帮拷锟斤拷锟斤拷锟斤拷锟缴凤拷母锟斤拷1锟侥凤拷锟斤拷锟斤拷锟劫斤拷锟斤拷锟斤拷锟接和凤拷母锟斤拷位锟矫★拷
锟斤拷锟斤拷4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斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷1锟斤拷没锟叫碉拷锟斤拷锟斤拷锟斤拷么锟斤拷锟解？锟斤拷锟斤拷为1锟斤拷1锟斤拷1锟斤拷锟斤拷锟捷★拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1锟侥碉拷锟斤拷锟斤拷1锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷0锟斤拷没锟叫碉拷锟斤拷锟斤拷为什么锟斤拷锟斤拷锟斤拷为0锟斤拷锟轿猴拷锟斤拷锟斤拷硕锟斤拷锟斤拷锟斤拷锟�1锟斤拷锟斤拷锟斤拷0没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷5锟斤拷同锟斤拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷师巡锟接★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫诧拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷习锟斤拷锟斤拷2锟解：
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷习锟斤拷锟斤拷习锟斤拷锟斤拷3锟解“锟叫讹拷锟解”锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷训锟斤拷锟斤拷
锟斤拷锟斤拷3/5锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷4/7锟斤拷锟斤拷 锟斤拷锟斤拷5=1/3锟斤拷锟斤拷 锟斤拷=1
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟杰斤拷
锟斤拷锟斤拷锟斤拷锟窖撅拷知锟斤拷锟剿癸拷锟节★拷锟斤拷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诫到什么锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷什么锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟酵�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识一锟轿ｏ拷锟斤拷学锟斤拷锟捷斤拷为锟津单ｏ拷学锟斤拷通锟斤拷预习锟斤拷锟斤拷学锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解本锟轿碉拷锟斤拷锟捷★拷锟斤拷员锟斤拷蔚锟斤拷氐悖拷锟窖э拷锟斤拷曳锟斤拷指锟窖э拷锟斤拷锟斤拷锟窖э拷锟酵拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷狻帮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斤拷校锟斤拷锟揭恍╋拷锟斤拷锟斤拷锟斤拷为锟截硷拷锟斤拷锟界“锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟揭诧拷实锟斤拷募锟斤拷锟斤拷锟斤拷实悴︼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酵拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷目占洌拷锟窖э拷锟斤拷猓拷锟斤拷约锟斤拷锟斤拷锟斤拷狻拷锟斤拷约锟斤拷幕锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷牡锟斤拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷凇锟�0锟斤拷锟斤拷1锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭诧拷没锟叫猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟角筹拷址锟斤拷咏锟绞︼拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷茫锟斤拷锟斤拷锟窖э拷锟斤拷锟角匡拷锟绞讹拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟�
锟斤拷锟斤拷锟斤拷十一锟斤拷十锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟酵革拷习
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�6
锟斤拷锟斤拷学习锟斤拷锟捷ｏ拷
锟斤拷锟斤拷锟剿教帮拷锟斤拷锟斤拷锟斤拷锟斤拷炭锟斤拷锟斤拷锟窖э拷锟斤拷昙讹拷喜锟絇28锟斤拷29
锟斤拷锟斤拷学习目锟疥：
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉及锟斤拷锟斤拷锟斤拷锟截点，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锟斤拷确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2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锟斤拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟窖帮拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟桔察、锟饺较★拷锟斤拷锟缴★拷锟斤拷锟斤拷锟皆硷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3锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟筋动锟斤拷锟斤拷锟斤拷锟斤拷学学习锟斤拷锟斤拷趣锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学习锟斤拷校锟斤拷锟斤拷锟窖э拷锟窖э拷锟斤拷锟斤拷撕锟斤拷锟斤拷锟皆革拷锟斤拷私锟斤拷锟斤拷锟较帮拷摺锟�
锟斤拷锟斤拷学习锟截点：
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉、锟截碉拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟�
锟斤拷锟斤拷学习锟窖点：
锟斤拷锟斤拷1锟斤拷0锟侥碉拷锟斤拷锟斤拷锟襟法★拷
锟斤拷锟斤拷学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介境锟斤拷锟斤拷趣锟斤拷学锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷示锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟饺硷拷锟姐，锟劫观察，锟斤拷锟斤拷锟斤拷什么锟斤拷锟缴★拷
锟斤拷锟斤拷锟斤拷=1锟斤拷=15锟斤拷=1锟斤拷12=1
锟斤拷锟斤拷锟绞ｏ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2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥讹拷锟藉。锟斤拷学锟斤拷锟斤拷锟介。
锟斤拷锟斤拷3锟斤拷锟斤拷锟解：锟斤拷锟斤拷锟斤拷锟角撅拷锟斤拷学习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锟�)锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟缴ｏ拷锟斤拷锟斤拷探锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷=1锟斤拷锟斤拷么锟斤拷锟角匡拷锟斤拷说锟斤拷锟斤拷锟斤拷为锟斤拷=1锟斤拷锟皆和伙拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷浠帮拷锟斤拷锟斤拷锟斤拷锟矫此碉拷锟斤拷牡锟斤拷锟斤拷牵锟斤拷牡锟斤拷锟斤拷恰锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接ｏ拷锟斤拷虾诎锟斤拷系锟斤拷锟斤拷猓邓碉拷锟绞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2锟斤拷锟叫断ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟叫讹拷锟斤拷锟襟，诧拷说锟斤拷锟斤拷锟缴★拷
锟斤拷锟斤拷a.锟斤拷7锟斤拷锟角碉拷锟斤拷锟斤拷锟斤拷锟斤拷注锟斤拷锟剿碉拷锟斤拷锟侥革拷锟斤拷锟叫关硷拷锟侥达拷锟斤“锟斤拷为锟斤拷锟斤拷
锟斤拷锟斤拷b.+=1锟斤拷锟斤拷锟皆和伙拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷注锟剿碉拷锟斤拷锟斤拷锟斤拷锟叫关硷拷锟侥达拷锟斤“锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷c.锟斤拷锟斤拷=1锟斤拷锟斤拷锟皆★拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷注锟剿碉拷锟斤拷锟叫的关硷拷锟绞★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷小锟结：锟斤拷锟节革拷锟斤拷锟窖帮拷锟接︼拷贸锟街癸拷注锟斤拷锟斤拷锟叫的关硷拷锟斤拷锟斤。
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷写锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷要锟斤拷写锟斤拷锟斤拷锟斤拷谁锟侥碉拷锟斤拷锟斤拷谁锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟姐拨锟斤拷锟斤拷锟斤拷应锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷示锟斤拷2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为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷学锟斤拷锟姐报锟揭碉拷.锟斤拷锟斤拷锟斤拷锟剿邓碉拷锟斤拷锟斤拷业模锟�
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侥乘伙拷锟角诧拷锟斤拷1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侥凤拷锟斤拷锟斤拷锟侥革拷欠窠换锟斤拷锟轿伙拷谩锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷寻锟揭筹拷锟侥斤拷锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷锟斤拷氐恪�
锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷一锟街比较快？
锟斤拷锟斤拷5锟斤拷锟斤拷锟绞ｏ拷1锟斤拷0锟斤拷没锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷校锟斤拷嵌锟斤拷伲锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟桔★拷锟斤拷2锟斤拷学锟斤拷锟姐报锟斤拷
锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟较ｏ拷锟杰斤拷锟斤拷锟桔★拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷习锟斤拷锟斤拷山炭锟斤拷锟絇28锟斤拷锟斤拷一锟斤拷锟斤拷然锟斤拷锟藉订锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷习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要小锟斤拷探锟斤拷什么锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷什么锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要小锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�7
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷一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锟斤拷锟斤拷写锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷同学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学习锟斤拷锟斤拷辖锟窖碉拷锟斤拷锟斤拷锟酵э拷锟斤拷锟酵筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵а帮拷锟斤拷锟饺わ拷锟�
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟窖碉拷 锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷写锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟教撅拷准锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷媒锟斤拷渭锟斤拷锟�
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诫。
锟斤拷锟斤拷1锟斤拷锟斤拷锟姐。
锟斤拷锟斤拷5/12x2/5 = 15/7 x7/5 = 11/8 x8/13 =
锟斤拷锟斤拷5/21x1/5 = 3/16 x7/3 = 8/21 x7/8 =
锟斤拷锟斤拷锟饺讹拷锟斤拷锟斤拷锟角ｏ拷锟斤拷指锟斤拷锟斤拷锟姐订锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷一锟饺ｏ拷锟斤拷谁锟斤拷锟斤拷侄锟斤拷挚欤�
锟斤拷锟斤拷2/3x3/2 = 2x1/2 = 11/8 x8/11 =
锟斤拷锟斤拷1/10x10= 7/9x9/7 = 1/7x7=
锟斤拷锟斤拷6/5x5/6 = 1/5x5 = 22/35x35/22 =
锟斤拷锟斤拷同学锟饺讹拷锟斤拷锟斤拷锟姐，锟劫口达拷锟斤拷锟斤拷锟桔诧拷锟斤拷些锟斤拷式锟斤拷说说锟斤拷锟斤拷锟斤拷什么锟斤拷锟街★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟酵拷锟斤拷锟斤拷悖拷鄄欤拷锟斤拷牵锟斤拷锟斤拷锟斤拷锟酵э拷锟窖帮拷锟饺わ拷锟角匡拷业锟教斤拷锟斤拷锟斤拷锟斤拷锟绞雇э拷锟矫伙拷锟斤拷锟斤拷锟斤拷芯锟斤拷椤ｏ拷锟�
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1锟斤拷小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1锟斤拷锟斤拷同锟斤拷说一说锟斤拷姆锟斤拷帧锟�
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劫筹拷3锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥乘凤拷式锟接★拷
锟斤拷锟斤拷小锟斤拷锟斤拷锟剿邓碉拷锟绞裁达拷锟斤拷帧锟街革拷锟剿邓碉拷锟斤拷锟斤拷俪锟斤拷锟斤拷锟斤拷印锟�
锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟侥乘伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说锟斤拷锟角的癸拷系锟角伙拷为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节碉拷锟斤拷锟斤拷知识锟斤拷锟斤拷锟窖撅拷锟斤拷锟斤拷些锟斤拷识锟斤拷锟斤拷同学说说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解倒锟斤拷锟斤拷.锟截ｏ拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷
锟斤拷锟斤拷锟侥讹拷锟教材ｏ拷锟斤拷一锟斤拷锟斤拷锟解。
锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷谁锟斤拷说一说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟侥ｏ拷
锟斤拷锟斤拷同学锟节答，斤拷师小锟结：锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥乘伙拷锟斤拷1锟斤拷锟斤拷么锟斤拷锟角筹拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥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为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷示锟斤拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷强锟斤拷锟斤拷锟斤拷锟叫的关硷拷锟绞ｏ拷锟斤拷锟剿伙拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟斤拷诘锟斤拷锟斤拷锟斤拷植锟酵э拷丫锟斤拷锟揭伙拷锟斤拷锟街蹲硷拷锟斤拷锟斤拷锟窖憋拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥讹拷锟轿憋拷锟侥凤拷锟斤拷锟斤拷锟斤拷同学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学习知识锟侥癸拷锟斤拷锟斤拷锟饺≈讹拷姆锟斤拷锟斤拷锟斤拷锟斤拷同学锟斤拷锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷同时锟斤拷锟节猴拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷同学锟侥讹拷锟斤拷锟斤拷锟角和猴拷锟斤拷探锟斤拷锟斤拷识锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷强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为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说锟斤拷锟角凤拷锟斤拷确?
锟斤拷锟斤拷锟斤拷1锟斤拷 2/3 锟角碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷 锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷同学锟饺讹拷锟斤拷锟斤拷锟角ｏ拷锟劫口达拷说锟斤拷锟斤拷锟缴★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟揭恍┩拷锟斤拷锟斤拷锟斤拷锟斤拷亩锟斤拷徒锟斤拷锟斤拷锟矫碉拷知识锟斤拷锟斤拷锟角比较凤拷浅锟侥ｏ拷为锟斤拷同学锟斤拷痰锟斤拷锟斤拷猓拷锟揭拷锟绞︼拷牡悴︼拷锟斤拷锟斤拷锟斤拷虾玫锟斤拷锟斤拷锟酵э拷锟绞讹拷锟斤拷锟斤拷锟斤拷锟酵э拷锟斤拷锟斤拷锟窖э拷锟街讹拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�8
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学锟斤拷十一锟斤拷19页----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学目锟疥：
锟斤拷锟斤拷锟斤拷1锟斤拷知识目锟疥：锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷目锟疥：锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷鄄臁拷冉稀锟斤拷锟斤拷蟆⒏锟斤拷锟斤拷约锟斤拷锟斤拷锟窖帮拷锟斤拷锟酵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3锟斤拷锟斤拷锟侥匡拷辏猴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展学锟斤拷锟斤拷锟缴碉拷习锟竭和猴拷锟斤拷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解倒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牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟斤拷确锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉及0为锟斤拷没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷戏锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷师锟斤拷锟斤拷知锟斤拷同学锟斤拷锟截憋拷喜锟斤拷锟斤拷锟斤拷戏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戏锟斤拷锟斤拷锟斤拷锟较凤拷锟斤拷锟斤拷锟斤拷摹锟斤拷锟斤拷锟斤拷说1锟斤拷2锟斤拷锟斤拷揖锟剿�2锟斤拷1锟斤拷锟斤拷锟斤拷说1锟斤拷2锟斤拷3锟斤拷锟斤拷腋锟斤拷锟矫此碉拷锟斤拷茫锟斤拷锟较凤拷锟绞斤拷锟绞硷拷锟较诧拷锟斤拷锟斤拷医锟斤拷锟斤拷悖★拷页锟斤拷锟斤拷希锟斤拷掖锟斤拷锟斤拷锟剿拷锟剿狄凰碉拷锟斤拷锟斤拷戏锟侥癸拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷学锟斤拷锟叫ｏ拷锟斤拷锟角伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较凤拷锟斤拷锟斤拷锟斤拷妫拷锟剿碉拷锟斤拷锟斤拷锟斤拷锟揭碉拷锟斤拷锟斤拷说锟斤拷3锟斤拷8锟斤拷15锟斤拷7锟斤拷1锟斤拷80锟斤拷3锟斤拷锟斤拷锟介）
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1.锟斤拷锟截碉拷
锟斤拷锟斤拷师锟斤拷锟斤拷同学锟角观诧拷诎锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞裁达拷氐恪�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接★拷锟斤拷母锟斤拷锟斤拷叩锟� 锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷同学锟角帮拷每一锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷耍锟斤拷锟斤拷嘶锟斤拷嵌锟斤拷伲锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷每一锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟剿伙拷锟斤拷锟斤拷1 锟斤拷师锟斤拷时锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷谁锟斤拷锟杰很匡拷说锟斤拷锟剿伙拷锟斤拷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截达拷
锟斤拷锟斤拷师锟斤拷同学锟斤拷说锟斤拷锟斤拷么锟斤拷一锟斤拷锟揭碉拷锟斤拷锟斤拷锟脚ｏ拷锟斤拷锟斤拷锟揭碉拷锟斤拷锟斤拷锟脚革拷同学锟斤拷说说锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接凤拷母锟竭碉拷位锟矫乘伙拷锟斤拷1锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷么锟剿伙拷锟斤拷1 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绞裁达拷锟斤拷兀锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟截达拷师锟斤拷锟介：锟剿伙拷锟斤拷1 锟斤拷锟斤拷锟斤拷锟斤拷锟叫伙拷为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斤拷锟斤拷锟斤拷锟轿拷母锟斤拷时冉锟斤拷锟揭拷锟斤拷锟窖э拷锟斤拷锟斤拷锟剿碉拷锟斤拷约锟斤拷锟斤拷敕拷锟�
锟斤拷锟斤拷锟截点讲锟解“锟斤拷为锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷锟角伙拷锟斤拷锟角碉拷锟斤拷思锟斤拷锟斤拷锟界：
锟斤拷锟斤拷3/8锟斤拷8/3=1 锟斤拷锟角撅拷说3/8锟斤拷8/3锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷说3/8锟侥碉拷锟斤拷锟斤拷3/8锟斤拷也锟斤拷锟斤拷说8/3锟斤拷3/8锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说8/3锟侥碉拷锟斤拷锟斤拷锟斤拷3/8锟角碉拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷谁锟斤拷锟窖黑帮拷锟较碉拷`锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷师锟秸诧拷锟斤拷锟斤拷锟斤拷锟斤拷说一锟介，锟斤拷锟较★拷锟斤拷为锟斤拷锟斤拷锟斤拷锟皆★拷一锟绞★拷
锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷同学锟角碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟角匡拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷指某一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷锟洁互锟斤拷锟斤拷墓锟较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ｏ拷锟斤拷锟杰癸拷锟斤拷锟斤拷说某一锟斤拷锟斤拷锟角碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖撅拷锟斤拷锟斤拷锟剿碉拷锟斤拷锟斤拷锟斤拷锟藉，锟斤拷么锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟截ｏ拷锟斤拷锟斤拷锟桔诧拷诎锟斤拷系锟斤拷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斤拷锟绞裁达拷氐悖拷锟斤拷锟斤拷樱锟斤拷锟侥革拷锟斤拷锟斤拷锟轿伙拷茫锟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芥几锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷示锟斤拷3/5 7/2 8/6 5/12 10/4
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锟斤拷锟斤拷锟斤拷说锟皆硷拷锟侥凤拷锟斤拷锟斤拷
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锟斤拷锟斤拷锟斤拷示锟斤拷6 0.5 2 7/8 1
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锟斤拷锟斤拷师锟斤拷锟角诧拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟截ｏ拷同锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷0为什么没锟叫碉拷锟斤拷锟斤拷锟斤拷0锟斤拷锟轿猴拷锟斤拷锟斤拷硕锟斤拷锟斤拷锟�1锟斤拷
锟斤拷锟斤拷师锟斤拷通锟斤拷同学锟角碉拷锟斤拷习锟斤拷谁锟斤拷锟杰斤拷锟斤拷一锟斤拷锟斤拷锟侥碉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杰结，师锟斤拷锟介）
锟斤拷锟斤拷锟侥★拷小锟结并锟斤拷示锟斤拷锟斤拷
锟斤拷锟斤拷同学锟斤拷锟斤拷锟角斤拷锟斤拷锟截碉拷锟斤拷识锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷猓猴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节课讹拷学锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷师锟斤拷知锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟叫ｏ拷锟斤拷锟斤拷锟斤拷师要锟斤拷锟斤拷锟斤拷锟角ｏ拷锟斤拷
锟斤拷锟斤拷锟藉、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�
锟斤拷锟斤拷1锟斤拷锟剿伙拷锟角ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷为7/15 x 15/7 =1 锟斤拷锟斤拷7/15锟斤拷15/7锟斤拷 锟斤拷
锟斤拷锟斤拷3锟斤拷 5锟侥碉拷锟斤拷锟角ｏ拷 锟斤拷锟斤拷 0.2锟侥碉拷锟斤拷锟角ｏ拷 锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷锟侥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没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷5锟斤拷8锟斤拷锟斤拷锟斤拷=1 0.25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2/3=1 7/2锟斤拷锟斤拷 锟斤拷=锟斤拷 锟斤拷锟斤拷8=锟斤拷 锟斤拷锟斤拷0.15 =1
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷小医锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟叫伙拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2a锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷一锟斤拷锟斤拷 1/a 锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷为2/3锟斤拷3/2=1锟斤拷锟斤拷锟斤拷2/3锟角碉拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷1锟侥碉拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷0锟侥碉拷锟斤拷锟斤拷0锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷5锟斤拷锟斤拷锟斤拷锟斤拷牡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6锟斤拷2.5锟斤拷0.4 锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷7锟斤拷锟轿猴拷锟斤拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟斤拷羌俜锟斤拷锟斤拷锟斤拷锟斤拷锟�
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锟斤拷锟斤拷1锟斤拷7/6锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟侥和筹拷2/3锟斤拷锟斤拷锟角讹拷锟劫ｏ拷
锟斤拷锟斤拷2锟斤拷 1锟斤拷去锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟�0.12,锟斤拷锟角讹拷锟劫ｏ拷
锟斤拷锟斤拷3锟斤拷锟斤拷知A锟斤拷3/2=B锟斤拷3/5锟斤拷锟斤拷A锟斤拷B锟斤拷锟角诧拷为0锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷A锟斤拷B锟侥达拷小
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锟斤拷锟斤拷识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剿凤拷锟斤拷锟斤拷锟斤拷锟接凤拷锟酵硷拷锟斤拷锟斤拷锟姐、锟斤拷锟斤拷锟剿凤拷锟斤拷锟斤拷锟斤拷图锟斤拷惴拷颉⒎锟斤拷锟斤拷朔锟接︼拷锟斤拷锟斤拷知识锟侥伙拷锟斤拷锟较斤拷锟叫斤拷学锟侥★拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟斤拷突锟斤拷锟揭伙拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟窖э拷锟窖帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟角帮拷帷Ｑэ拷锟斤拷锟斤拷锟窖э拷锟斤拷獠匡拷锟街讹拷锟斤拷锟斤拷芨锟斤拷玫锟斤拷锟斤拷蘸锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟接︼拷锟斤拷狻�
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一锟轿的猴拷锟斤拷锟斤拷锟斤拷锟角★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蠓ā锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷濉憋拷锟斤拷诟锟斤拷锟侥斤拷学锟斤拷锟斤拷锟斤拷为锟斤拷只锟斤拷锟斤拷学锟斤拷锟斤拷注锟斤拷锟斤拷知识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锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉”锟侥癸拷锟斤拷锟叫ｏ拷学锟斤拷锟斤拷学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某晒锟斤拷锟斤拷椋拷锟斤拷锟绞寡帮拷锟斤拷锟斤拷锟轿э拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蠓ā锟斤拷锟斤拷锟揭伙拷锟叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟窖★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绞讹拷锟斤拷业母写锟斤拷芏唷ｏ拷锟斤拷锟斤拷锟窖э拷獠匡拷锟斤拷锟斤拷荩锟斤拷锟斤拷锟街憋拷锟斤拷锟窖э拷锟叫达拷锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷式锟斤拷锟劫达拷学锟斤拷说锟斤拷锟斤拷式锟叫把乘伙拷锟斤拷1锟斤拷锟斤拷式锟斤拷锟斤拷锟节黑帮拷锟较ｏ拷锟斤拷锟斤拷学锟斤拷锟桔诧拷锟斤拷式锟斤拷锟截点，然锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟解互为锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷芙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锟斤拷锟斤拷锟斤拷一锟斤拷牵锟斤拷学锟斤拷锟斤拷锟斤拷锟竭的感撅拷锟斤拷通锟斤拷锟铰课憋拷锟斤拷锟桔碉拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷私贪锟斤拷锟斤拷揖锟斤拷锟斤拷锟斤拷锟斤拷锟狡诧拷锟斤拷锟斤拷学锟斤拷锟皆硷拷通锟斤拷锟桔察、锟饺较★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澹拷锟窖э拷锟斤拷约锟酵拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖帮拷锟斤拷毯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷栈锟斤拷乇锟斤拷锟酵拷锟斤拷锟较凤拷锟斤拷锟绞斤拷锟斤拷锟窖э拷锟斤拷锟窖帮拷锟饺わ拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞斤拷锟斤拷氐悖拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷郑锟斤拷锟斤拷锟斤拷锟斤拷氐锟斤拷锟斤拷式锟斤拷写锟斤拷锟斤拷摹锟饺伙拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟绞︼拷锟斤拷锟斤拷樱锟酵拷锟斤拷锟斤拷锟剿碉拷锟斤拷锟斤拷锟斤拷锟斤拷澹拷锟角匡拷锟剿碉拷锟斤拷锟斤拷墓丶锟斤拷执省锟斤拷锟斤拷学锟斤拷锟斤拷锟秸革拷锟斤拷锟角非筹拷锟斤拷要锟侥★拷锟斤拷学锟斤拷锟杰革拷锟剿碉拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟侥凤拷锟斤拷时锟斤拷锟斤拷锟街革拷学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锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷然锟教诧拷锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟斤拷些知识锟斤拷锟斤拷锟斤拷锟皆猴拷锟斤拷锟较帮拷谐锟斤拷锟斤拷恕锟斤拷野锟斤拷锟斤拷岬角帮拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟叫撅拷锟斤拷锟揭撅拷锟矫猴拷锟叫憋拷要锟斤拷锟斤拷锟斤拷锟斤拷使学锟斤拷锟斤拷锟斤拷汛锟斤拷锟斤拷锟斤拷牡锟斤拷锟揭诧拷冒逊锟斤拷臃锟侥革拷叩锟轿伙拷玫姆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷筒锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷蟮肌锟窖э拷锟斤拷锟街拷锟斤拷朔锟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★拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷院锟斤拷锟斤拷锟斤拷锟斤拷锟角诧拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟叫碉拷锟斤拷么锟斤拷使学锟斤拷锟诫到0锟侥碉拷锟斤拷锟斤拷锟解。锟斤拷前锟斤拷锟斤拷直锟斤拷锟斤拷学锟斤拷锟斤拷0锟斤拷锟叫碉拷锟斤拷锟金？猴拷锟斤拷示学锟斤拷锟斤拷0锟斤拷没锟叫碉拷锟斤拷锟斤拷锟侥伙拷锟缴斤拷锟斤拷锟斤拷锟斤拷锟绞ｏ拷学锟斤拷通锟斤拷锟皆硷拷思锟斤拷锟斤拷锟矫筹拷锟斤拷锟街答案ｏ拷锟斤拷0锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷一锟斤拷锟角★拷0锟斤拷没锟叫碉拷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锟揭伙拷伟锟窖э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拷锟斤拷直鸱⒈锟斤拷约锟斤拷募锟斤拷狻ｏ拷锟襟，达拷锟揭伙拷锟斤拷锟轿拷锟�0锟斤拷没锟叫碉拷锟斤拷锟斤拷锟斤拷为锟斤拷0锟斤拷锟斤拷锟轿猴拷锟斤拷锟斤拷硕锟斤拷锟斤拷锟斤拷锟�1锟斤拷也锟斤拷锟斤拷0锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷锟揭撅拷锟斤拷锟斤拷诳蔚慕锟窖э拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷吮锟斤拷实锟阶拷洌拷锟斤拷欠锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谩锟�
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锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷通锟斤拷锟桔察、锟饺较★拷锟斤拷锟斤拷锟斤拷锟斤拷锟襟，从憋拷锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
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学思维锟斤拷
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟窖点：
锟斤拷锟斤拷锟接憋拷锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉。
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捷ｏ拷锟饺硷拷锟姐，锟劫观察发锟街★拷
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锟斤拷锟斤拷锟姐还锟斤拷写锟斤拷锟斤拷锟斤拷锟斤拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟金？诧拷锟斤拷要写锟斤拷锟斤拷锟节诧拷同锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷写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模锟�
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锟斤拷锟斤拷6锟斤拷锟斤拷通锟斤拷锟斤拷锟接凤拷母锟斤拷一锟铰革拷锟剿伙拷锟斤拷1锟斤拷锟斤拷系锟斤拷
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锟斤拷锟斤拷1锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
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锟斤拷锟斤拷3/5 4/9 6 7/2 1 1.25 1.2 0
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锟斤拷锟斤拷锟斤拷学目锟斤拷
锟斤拷锟斤拷1锟斤拷通锟斤拷一些实锟斤拷锟斤拷探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盏锟斤拷锟斤拷锟斤拷锟斤拷濉ｏ拷诤锟斤拷锟教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揭伙拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷2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母锟斤拷锟斤拷锟斤拷蹋锟斤拷锟竭观察、锟饺较★拷锟斤拷锟斤拷锟酵癸拷锟缴碉拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟街讹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锟斤拷通锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟筋动锟斤拷锟斤拷锟斤拷锟斤拷学学习锟斤拷锟斤拷趣锟斤拷锟斤拷锟斤拷锟斤拷锟角伙拷锟斤拷锟斤拷学习锟斤拷校锟斤拷锟斤拷珊锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷习锟竭★拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟窖碉拷 锟斤拷
锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，学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窖点：
锟斤拷锟斤拷锟斤拷锟街碉拷锟斤拷锟斤拷一些锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟教撅拷准锟斤拷
锟斤拷锟斤拷锟轿硷拷
锟斤拷锟斤拷锟斤拷锟斤拷锟酵�
锟斤拷锟斤拷通锟斤拷锟桔察，使学锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷锟角帮拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟侥革拷锟轿伙拷玫叩锟斤拷锟斤拷锟斤拷锟绞寡э拷锟斤拷锟结到锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟侥猴拷锟藉，锟斤拷锟斤拷然锟侥得筹拷锟斤拷一锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷戏锟斤拷锟斤拷锟铰匡拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街的癸拷锟缴癸拷锟斤拷
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 锟教★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墓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 锟斤拷锟斤拷锟斤拷 锟斤拷 锟斤拷锟斤拷锟斤拷 锟斤拷
锟斤拷锟斤拷锟杰革拷锟捷凤拷之锟酵凤拷母锟斤拷位锟矫癸拷系锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷取锟斤拷锟斤拷锟金？斤拷示锟斤拷锟解：锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知探锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷探锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟解倒锟斤拷锟斤拷.锟斤拷锟藉。
锟斤拷锟斤拷1锟斤拷锟轿硷拷锟斤拷示锟斤拷式锟斤拷
锟斤拷锟斤拷锟斤拷展小锟斤拷疃拷锟斤拷锟揭伙拷悖拷锟揭伙拷遥锟斤拷锟斤拷锟斤拷锟绞斤拷锟绞裁达拷氐悖�
锟斤拷锟斤拷小锟斤拷惚拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟揭凤拷锟斤拷锟斤拷每锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟侥革拷锟斤拷玫叩锟斤拷锟轿伙拷茫锟斤拷锟斤拷锟斤拷锟斤拷前锟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�
锟斤拷锟斤拷2锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟藉：锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为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锟斤拷锟斤拷锟解互为锟斤拷锟斤拷锟斤拷锟截ｏ拷 锟杰撅拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟筋化锟斤拷锟解。
锟斤拷锟斤拷1锟斤拷锟剿伙拷锟斤拷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侥碉拷锟斤拷锟斤拷系锟截ｏ拷
锟斤拷锟斤拷2锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟截点？
锟斤拷锟斤拷3锟斤拷锟斤拷一锟诫：1锟侥碉拷锟斤拷锟角讹拷锟劫ｏ拷0锟叫碉拷锟斤拷锟斤拷为什么锟斤拷锟斤拷么锟斤拷锟解？
锟斤拷锟斤拷锟斤拷为1锟斤拷1锟斤拷1锟斤拷锟斤拷锟捷★拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷1锟侥碉拷锟斤拷锟斤拷1锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷为0锟斤拷锟轿猴拷锟斤拷锟斤拷硕锟斤拷锟斤拷锟斤拷锟�1锟斤拷锟斤拷锟斤拷0没锟叫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矫革拷锟筋。
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷示锟斤拷2锟斤拷写锟斤拷锟斤拷锟斤拷3/5 锟斤拷7/2 锟斤拷锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟桔后，斤拷师锟斤拷锟斤拷锟斤拷 锟斤拷
锟斤拷锟斤拷小锟结：锟斤拷一锟斤拷锟斤拷锟斤拷0锟斤拷锟解）锟侥碉拷锟斤拷锟斤拷只要锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷印锟斤拷锟侥革拷锟斤拷锟轿伙拷谩锟斤拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解）锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷示6锟侥碉拷锟斤拷锟角硷拷锟斤拷锟斤拷锟斤拷示锟轿硷拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷山滩牡锟�28页锟侥★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山滩牡锟�29页锟斤拷习锟斤拷锟侥碉拷1锟斤拷5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锟斤拷锟斤拷锟斤拷学习锟斤拷锟叫关碉拷锟斤拷锟斤拷锟斤拷些锟斤拷知识锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�11
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斤拷锟斤拷锟斤拷识锟斤拷锟斤拷锟剿教帮拷小学锟斤拷学锟斤拷锟疥级锟较诧拷诙锟斤拷锟皆拷械锟斤拷锟斤拷荩锟斤拷锟窖э拷锟窖帮拷朔锟斤拷锟斤拷朔锟斤拷锟斤拷锟斤拷寮坝︼拷锟斤拷锟街拷锟斤拷锟斤拷锟捷ｏ拷为学习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姐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要转锟斤拷锟缴凤拷锟斤拷锟剿凤拷锟斤拷锟叫硷拷锟姐，转锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷知识锟斤拷锟斤拷耍锟斤拷锟斤拷锟皆拷诜锟斤拷锟斤拷朔锟斤拷慕锟窖э拷锟斤拷锟斤拷锟斤拷锟皆后，憋拷锟斤拷锟斤拷锟叫关碉拷锟斤拷知识锟斤拷一锟节教材猴拷一锟斤拷锟斤拷习锟斤拷为锟斤拷一锟斤拷元锟侥斤拷学锟斤拷前锟斤拷准锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟�
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟较匡拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟剿解，锟斤拷锟斤拷通锟斤拷学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什么锟斤拷锟藉，锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟�0锟斤拷锟解）锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷使学锟斤拷锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟侥猴拷锟藉，锟节此伙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饺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�
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锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟绞斤拷锟斤拷獭锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷学锟斤拷锟桔察、锟斤拷锟缴★拷锟斤拷锟斤拷锟酵革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷锟斤拷锟矫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窖э拷锟斤拷锟窖帮拷锟饺わ拷锟斤拷锟窖э拷锟斤拷锟斤拷晒锟斤拷目锟斤拷帧锟�
锟斤拷锟斤拷锟斤拷学锟截碉拷锟斤拷训锟�
锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
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锟斤拷锟斤拷识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剿凤拷锟斤拷锟斤拷锟斤拷锟接凤拷锟酵硷拷锟斤拷锟斤拷锟姐、锟斤拷锟斤拷锟剿凤拷锟斤拷锟斤拷锟斤拷图锟斤拷惴拷颉⒎锟斤拷锟斤拷朔锟接︼拷锟斤拷锟斤拷知识锟侥伙拷锟斤拷锟较斤拷锟叫斤拷学锟侥★拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟斤拷突锟斤拷锟揭伙拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟窖э拷锟窖帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟角帮拷帷Ｑэ拷锟斤拷锟斤拷锟窖э拷锟斤拷獠匡拷锟街讹拷锟斤拷锟斤拷芨锟斤拷玫锟斤拷锟斤拷蘸锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟接︼拷锟斤拷狻ｏ拷锟节匡拷锟较ｏ拷锟揭诧拷锟斤拷锟斤拷探锟斤拷式锟侥斤拷学锟斤拷锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷锟剿★拷锟教教材★拷锟酵★拷锟矫教材★拷锟侥癸拷系锟斤拷1.锟节憋拷锟轿碉拷'锟斤拷锟斤拷锟叫ｏ拷锟斤拷没锟叫诧拷锟矫讹拷锟斤拷锟教垫，锟斤拷锟斤拷直锟斤拷通锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷滩锟斤拷械锟斤拷母锟斤拷朔锟斤拷锟绞斤拷锟斤拷鄄锟斤拷锟斤拷锟截碉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锟截点，直锟接对碉拷锟斤拷锟轿筹拷锟剿筹拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷只要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷锟轿伙拷镁突锟矫碉拷一锟斤拷锟铰的凤拷锟斤拷锟斤拷为锟斤拷使学锟斤拷锟斤拷锟斤拷锟剿解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟剿达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接ｏ拷锟斤拷通锟斤拷锟桔察、锟斤拷锟斤拷确锟斤拷锟绞寡э拷锟斤拷锟饺凤拷锟斤拷锟轿拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷某嘶锟斤拷锟�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只锟角把凤拷锟接和凤拷母锟斤拷位锟矫斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭革拷锟剿碉拷锟斤拷学锟斤拷锟斤拷注锟解到锟斤拷锟斤拷锟斤拷锟斤拷锟洁互锟斤拷锟斤拷摹锟斤拷锟阶プ⊙э拷锟斤拷锟斤拷锟揭伙拷锟斤拷郑锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷呛芸锟斤拷锟杰斤拷锟斤拷说锟斤拷锟斤拷母锟斤拷睢拷锟斤拷嘶锟斤拷锟�1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷2.锟斤拷锟斤拷学锟斤拷通锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷牡锟斤拷锟斤拷姆锟斤拷锟斤拷幕锟斤拷锟斤拷希锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟窖帮拷锟街伙拷锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷知识锟侥碉拷一锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷荨锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷0锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷学锟斤拷锟角筹拷锟斤拷锟斤拷小小锟侥★拷锟斤拷执锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷0锟斤拷1锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷0锟斤拷1没锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟侥★拷锟斤拷执锟斤拷锟斤拷没锟斤拷直锟接斤拷锟诫，锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角伙拷锟斤拷说说锟皆硷拷锟斤拷锟斤拷锟缴ｏ拷锟斤拷锟斤拷锟角的斤拷锟斤拷锟叫ｏ拷学锟斤拷锟角达拷锟斤拷锟揭伙拷碌锟斤拷锟绞讹拷锟�0没锟叫碉拷锟斤拷锟斤拷1锟侥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说锟斤拷锟斤拷锟斤拷时锟斤拷学锟斤拷锟斤拷锟斤拷为锟斤拷0锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷锟斤拷0没锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷桑锟斤拷锟秸癸拷锟斤拷锟斤拷锟斤拷峁╋拷锟窖э拷锟斤拷锟街讹拷锟斤拷荨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一锟斤拷锟狡筹拷锟斤拷锟斤拷锟斤拷锟绞斤拷锟斤拷锟斤拷锟斤拷锟较帮拷锟窖э拷锟斤拷锟斤拷锟较帮拷械玫锟斤拷锟斤拷锟斤拷锟斤拷摺锟�
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�12
锟斤拷锟斤拷锟斤拷学锟斤拷锟捷ｏ拷
锟斤拷锟斤拷锟轿憋拷28页 锟斤拷锟斤拷锟斤拷锟斤拷识
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1.通锟斤拷一些实锟斤拷锟斤拷探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盏锟斤拷锟斤拷锟斤拷锟斤拷濉ｏ拷诤锟斤拷锟教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揭伙拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷2.使学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锟斤拷锟斤拷蹋锟斤拷锟斤拷锟斤拷锟脚观察、锟饺较★拷锟斤拷锟斤拷锟酵癸拷锟缴碉拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟街讹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.通锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟筋动锟斤拷锟斤拷锟斤拷锟斤拷学学习锟斤拷锟斤拷趣锟斤拷锟斤拷锟斤拷锟斤拷锟角伙拷锟斤拷锟斤拷学习锟斤拷校锟斤拷锟斤拷珊锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷习锟竭★拷
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷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侥凤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟窖点：
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侥凤拷锟斤拷
锟斤拷锟斤拷锟斤拷学准锟斤拷锟斤拷
锟斤拷锟斤拷PPT锟轿硷拷锟斤拷锟斤拷片
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诫，锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟叫撅拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟剿伙拷锟斤拷1锟斤拷锟斤拷式锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷示锟斤拷锟解：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斤拷锟斤拷锟酵硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷啵拷锟窖э拷锟教斤拷锟斤拷锟斤拷锟斤拷投锟斤拷锟斤拷锟斤拷锟教革拷锟斤拷锟斤拷锟较凤拷榫筹拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷猓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探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷1.探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1锟斤拷锟桔诧拷詹锟斤拷芯俚锟斤拷锟斤拷樱锟斤拷页锟斤拷氐恪�
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锟斤拷锟藉：锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷3锟斤拷小锟斤拷锟斤拷锟桔ｏ拷什么锟角碉拷锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷锟节斤拷锟斤拷锟斤拷
锟斤拷锟斤拷全锟斤拷惚拷锟斤拷锟绞︼拷锟斤拷锟窖э拷锟斤拷幕惚拷悴︼拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷师锟斤拷锟斤拷同锟斤拷锟缴碉拷锟斤拷锟斤拷锟斤拷锟藉：锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷师锟斤拷锟介）
锟斤拷锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷锟接ｏ拷3/8锟斤拷8/3=1锟斤拷3/8锟斤拷8/3锟斤拷为锟斤拷锟斤拷锟斤拷3/8锟侥碉拷锟斤拷锟斤拷8/3锟斤拷8/3锟侥碉拷锟斤拷锟斤拷3/8.
锟斤拷锟斤拷锟斤拷5锟斤拷锟节达拷锟斤拷习锟斤拷
锟斤拷锟斤拷2.探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侥碉拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟�1锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷小锟斤拷锟缴达拷锟斤拷锟斤拷锟斤拷锟斤拷1
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一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
锟斤拷锟斤拷师锟斤拷锟斤拷为锟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达拷锟斤拷锟绞撅拷锟斤拷慕锟斤拷锟斤拷也锟斤拷锟矫★拷锟斤拷锟斤拷锟桔号ｏ拷锟斤拷示锟斤拷
锟斤拷锟斤拷锟斤拷4锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷锟缴ｏ拷0锟斤拷没锟叫碉拷锟斤拷锟斤拷为什么锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟缴★拷
锟斤拷锟斤拷1锟斤拷锟斤拷 锟斤拷=1锟斤拷锟斤拷锟斤拷1锟侥碉拷锟斤拷锟斤拷1锟斤拷锟斤拷0锟斤拷锟斤拷 锟斤拷=1锟截ｏ拷
锟斤拷锟斤拷1锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷0没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷5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侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷0锟斤拷锟解）锟侥碉拷锟斤拷锟斤拷只要锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷印锟斤拷锟侥革拷锟斤拷嘟伙拷锟轿伙拷镁锟斤拷锟斤拷恕锟�
锟斤拷锟斤拷锟斤拷6锟斤拷锟斤拷习锟斤拷师锟斤拷锟皆匡拷锟筋，锟揭碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷师说一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斤拷牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷探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侥碉拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷师锟斤拷同学锟斤拷锟窖撅拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟剿★拷锟斤拷一锟诫，锟斤拷锟角伙拷学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么锟斤拷么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侥碉拷锟斤拷锟截ｏ拷选锟斤拷一锟街ｏ拷锟斤拷小锟斤拷锟斤拷探锟斤拷锟斤拷
锟斤拷锟斤拷A锟斤拷学锟斤拷选锟斤拷一锟斤拷锟叫撅拷锟斤拷锟斤拷师巡锟斤拷指锟斤拷锟斤拷
锟斤拷锟斤拷B锟斤拷学锟斤拷锟斤拷锟斤拷锟姐报锟斤拷锟斤拷师锟街憋拷锟斤拷锟揭伙拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟街碉拷锟斤拷学锟斤拷锟斤拷学习锟斤拷锟斤拷锟皆ｏ拷锟斤拷学锟斤拷锟结供锟斤拷锟斤拷拇锟斤拷锟斤拷锟窖э拷疃拷锟絗锟斤拷锟结，锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟窖帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟教斤拷锟街拷锟斤拷锟斤拷獠拷锟斤拷盏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟襟法ｏ拷锟斤拷锟斤拷学锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷识锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷展锟筋化锟斤拷
锟斤拷锟斤拷1.锟斤拷锟斤拷锟斤拷一锟筋。
锟斤拷锟斤拷2.锟斤拷锟斤拷小锟斤拷锟劫★拷
锟斤拷锟斤拷3.锟斤拷戏锟斤拷锟斤拷锟斤拷锟窖★拷
锟斤拷锟斤拷师锟斤拷锟斤拷师锟斤拷锟斤拷锟斤拷一些锟斤拷片锟斤拷锟斤拷锟斤拷写锟斤拷一些锟斤拷锟街ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟角伙拷为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斤拷锟角猴拷锟斤拷锟窖★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷趴锟狡拷页锟斤拷锟斤拷锟�
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蔚锟斤拷锟较帮拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟街拷锟斤拷锟皆舅嘉拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟叫诧拷锟斤拷锟斤拷锟较凤拷锟较帮拷锟斤拷锟斤拷锟斤拷锟窖э拷锟窖帮拷幕锟斤拷锟斤拷院锟斤拷锟斤拷锟斤拷裕锟斤拷俅渭锟斤拷锟剿嘉拷叱锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷椤�
锟斤拷锟斤拷锟侥★拷锟杰结反思
锟斤拷锟斤拷锟斤拷诳锟斤拷锟斤拷锟斤拷锟绞裁达拷栈瘢炕锟斤拷锟绞裁达拷锟斤拷剩锟�
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拷锟斤拷锟斤拷锟街讹拷锟斤拷锟剿硷拷约锟斤拷锟窖帮拷锟斤拷蹋锟斤拷锟斤拷学习锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖а帮拷木锟斤拷椤�
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识
锟斤拷锟斤拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为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0锟斤拷锟解）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印锟斤拷锟侥革拷锟斤拷锟轿伙拷谩锟�
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�13
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皆硷拷小锟斤拷锟斤拷锟桔等活动锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷准确锟斤拷说锟斤拷锟斤拷锟斤拷为锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿伙拷为一锟斤拷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印锟斤拷锟侥革拷叩锟斤拷锟轿伙拷锟�
锟斤拷锟斤拷2锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟街筹拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷牡锟斤拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟侥活动锟叫ｏ拷锟斤拷吖鄄臁拷锟斤拷蟆⒏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸癸拷锟窖嘉拷锟�
锟斤拷锟斤拷锟斤拷学锟截点：
锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷准确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学锟窖点：
锟斤拷锟斤拷小锟斤拷锟襟倒的凤拷锟斤拷
锟斤拷锟斤拷锟教撅拷准锟斤拷锟斤拷
锟斤拷锟斤拷锟轿硷拷
锟斤拷锟斤拷锟斤拷学锟斤拷锟教ｏ拷师锟斤拷锟筋动锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆�
锟斤拷锟斤拷锟睫革拷锟斤拷锟�
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斤拷狻�
锟斤拷锟斤拷1锟斤拷师锟斤拷锟斤拷同学锟斤拷锟斤拷锟揭伙拷录锟斤拷悖�
锟斤拷锟斤拷2锟斤拷锟斤拷织学锟斤拷锟桔诧拷锟斤拷锟斤拷锟斤拷式锟斤拷说锟斤拷锟斤拷姆锟斤拷帧锟�
锟斤拷锟斤拷3锟斤拷锟姐还锟斤拷锟斤拷锟叫举筹拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷式锟斤拷
锟斤拷锟斤拷4锟斤拷师锟斤拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟侥癸拷系锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角撅拷一锟斤拷锟斤拷锟斤拷识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探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟劫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锟斤拷锟斤拷锟斤拷锟斤拷锟侥讹拷锟轿憋拷锟斤拷 28 页锟斤拷 1 锟斤拷锟较的诧拷锟街ｏ拷然锟斤拷锟斤拷锟斤拷锟绞�
锟斤拷锟斤拷什么锟角碉拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟截点？锟斤拷锟斤拷为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思锟斤拷锟饺讹拷锟斤拷思锟斤拷锟斤拷然锟斤拷小锟斤拷锟斤拷锟桔★拷
锟斤拷锟斤拷锟斤拷锟姐报锟斤拷师锟斤拷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斤拷小锟斤拷 1锟斤拷锟斤拷 29 页锟斤拷 2 锟斤拷模锟�1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一锟斤拷锟斤拷锟侥碉拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷 2锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷探锟街ｏ拷锟姐发锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷邸锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷 2锟斤拷锟斤拷 28 页锟斤拷一锟斤拷
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 0 锟斤拷 1 锟侥碉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郑锟�
锟斤拷锟斤拷小锟结：1 锟侥碉拷锟斤拷锟斤拷 1锟斤拷0 没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷 4锟斤拷0.45 锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿邓碉拷锟斤拷思锟斤拷锟斤拷锟教★拷
锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷邸锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷 3锟斤拷锟斤拷 29 页锟斤拷 2 锟斤拷模锟�3锟斤拷锟斤拷 4锟斤拷
锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟截点？锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牡锟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应锟矫ｏ拷锟节伙拷锟斤拷锟� 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
锟斤拷锟斤拷通锟斤拷锟斤拷诳蔚锟窖帮拷锟斤拷锟斤拷锟绞裁达拷栈锟斤拷锟绞裁达拷锟斤拷锟�
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识锟斤拷锟斤拷学锟斤拷锟�14
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷 使学锟斤拷通锟斤拷探锟斤拷锟筋动锟斤拷锟斤拷识锟斤拷锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟揭碉拷锟斤拷锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷 锟斤拷锟斤拷学锟斤拷锟桔察、锟斤拷锟缴★拷锟斤拷锟斤拷锟酵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斤拷锟斤拷
锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷疃拷榫帮拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷示锟斤拷1锟斤拷一锟斤拷锟斤拷式锟斤拷锟斤拷展小锟斤拷疃拷锟斤拷锟揭伙拷悖拷锟揭伙拷遥锟斤拷锟斤拷锟斤拷锟绞斤拷锟绞裁达拷氐悖�
锟斤拷锟斤拷小锟斤拷惚拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷悖拷锟斤拷锟矫匡拷锟斤拷锟绞斤拷某嘶锟斤拷锟斤拷锟�1锟斤拷通锟斤拷锟桔察发锟斤拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷雍头锟侥肝伙拷锟斤拷堑叩锟斤拷摹锟斤拷锟斤拷锟�
锟斤拷锟斤拷师锟斤拷同学锟角凤拷锟斤拷锟斤拷每锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟侥革拷锟斤拷玫叩锟斤拷锟轿伙拷茫锟斤拷锟斤拷锟斤拷锟斤拷前锟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�
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锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟藉：锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为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桔ｏ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说说锟皆碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷为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指锟斤拷锟斤拷锟斤拷之锟斤拷墓锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷嗷ワ拷锟斤拷妫伙拷锟斤拷锟斤拷锟斤拷芙械锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟叫讹拷锟斤拷锟斤拷木锟斤拷哟锟斤拷锟斤拷锟斤拷铮坑︼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为3/4锟斤拷4/3=1锟斤拷锟斤拷锟斤拷3/4锟角碉拷锟斤拷锟斤拷4/3也锟角碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫革拷锟筋，探锟街凤拷锟斤拷
锟斤拷锟斤拷锟斤拷示锟斤拷2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为锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟姐报锟揭的斤拷锟斤拷锟斤拷锟剿邓碉拷锟斤拷锟斤拷业模锟�
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乘伙拷锟角诧拷锟斤拷1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侥凤拷锟斤拷锟斤拷锟侥革拷欠锟街憋拷叩锟斤拷锟轿伙拷谩锟�
锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷一锟街凤拷锟斤拷锟饺较快？锟斤拷锟节讹拷锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷直锟接观诧拷玫锟斤拷锟斤拷锟�
锟斤拷锟斤拷通锟斤拷锟斤拷锟斤拷实锟斤拷锟杰斤拷锟斤拷锟斤拷业锟斤拷锟斤拷姆锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟揭凤拷锟斤拷锟侥碉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轿伙拷谩锟�
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锟斤拷锟侥碉拷锟斤拷锟斤拷锟饺帮拷锟斤拷锟斤拷锟斤拷锟缴凤拷母锟斤拷1锟侥凤拷锟斤拷锟斤拷锟劫斤拷锟斤拷锟斤拷锟接和凤拷母锟斤拷'位锟矫★拷
锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟侥★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
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷2锟叫碉拷锟斤拷些锟斤拷锟斤拷没锟斤拷锟揭碉拷锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷0锟斤拷
锟斤拷锟斤拷锟斤拷锟绞ｏ拷1锟斤拷0锟斤拷没锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷校锟斤拷嵌锟斤拷伲锟�
锟斤拷锟斤拷小锟斤拷锟斤拷锟桔★拷锟姐报锟斤拷
锟斤拷锟斤拷1锟斤拷 锟斤拷锟斤拷1锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷为1锟斤拷1=1锟斤拷锟斤拷锟捷★拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1锟侥碉拷锟斤拷锟斤拷1锟斤拷
锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷
锟斤拷锟斤拷1锟侥碉拷锟斤拷锟斤拷1锟斤拷
锟斤拷锟斤拷2锟斤拷 锟斤拷锟斤拷0锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷为0锟斤拷锟轿猴拷锟斤拷锟斤拷硕锟斤拷锟斤拷锟斤拷锟�1锟斤拷锟斤拷锟斤拷0没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟狡碉拷锟斤拷
锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷为0锟斤拷锟斤拷锟斤拷0没锟叫碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟藉、锟斤拷锟斤拷锟斤拷习
锟斤拷锟斤拷1锟斤拷 锟斤拷伞锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷榷锟斤拷锟斤拷锟斤拷锟斤拷锟饺拷嘟伙拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷 锟斤拷习锟斤拷锟斤拷3锟解。
锟斤拷锟斤拷锟矫讹拷媒锟斤拷锟酵队帮拷锟斤拷锟斤拷示锟斤拷学锟斤拷锟叫断ｏ拷锟斤拷说锟斤拷锟斤拷锟缴★拷
锟斤拷锟斤拷3锟斤拷 同锟斤拷锟斤拷锟叫伙拷说锟斤拷锟斤拷锟筋动锟斤拷锟斤拷习锟斤拷锟斤拷2锟解）锟斤拷
锟斤拷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学习锟斤拷什么锟斤拷
锟斤拷锟斤拷什么锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭筹拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷锟�15
锟斤拷锟斤拷锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷通锟斤拷锟桔察、锟饺较★拷锟斤拷锟斤拷锟斤拷锟斤拷锟襟，从憋拷锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷锟斤拷锟斤拷确锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
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学思维锟斤拷
锟斤拷锟斤拷锟斤拷学锟截点：锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉，锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟窖点：锟接憋拷锟斤拷锟斤拷锟斤拷锟解倒锟斤拷锟斤拷锟斤拷锟藉。
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捷ｏ拷锟饺硷拷锟姐，锟劫观察发锟街★拷
锟斤拷锟斤拷1锟斤拷锟斤拷示锟斤拷3/8锟斤拷8/3 7/15锟斤拷15/7 5锟斤拷1/5 0锟斤拷25锟斤拷4 2锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫╋拷锟斤拷锟斤拷惴拷锟斤拷锟绞裁达拷锟斤拷桑锟斤拷锟窖э拷锟斤拷榷锟斤拷锟剿硷拷锟斤拷锟饺伙拷锟斤拷锟斤拷诮锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷思锟芥，锟斤拷锟斤拷锟斤拷睢�
锟斤拷锟斤拷1锟斤拷锟姐报锟斤拷锟剿伙拷锟斤拷锟斤拷1锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷锟杰革拷锟斤拷锟斤拷锟斤拷墓鄄锟叫达拷锟斤拷嘶锟斤拷锟�1锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3/4锟斤拷锟斤拷 锟斤拷=1 锟斤拷 锟斤拷锟斤拷9/7=1
锟斤拷锟斤拷说说锟斤拷锟斤拷锟斤拷锟斤拷写锟矫ｏ拷锟斤拷什么锟斤拷锟脚ｏ拷
锟斤拷锟斤拷锟姐还锟斤拷写锟斤拷锟斤拷锟斤拷锟斤拷锟剿伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟金？诧拷锟斤拷要写锟斤拷锟斤拷锟节诧拷同锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷写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模锟�
锟斤拷锟斤拷锟斤拷0锟斤拷5锟斤拷1锟斤拷7 3锟斤拷锟斤拷锟斤拷锟斤拷睿拷嘶锟斤拷锟�1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷说谁锟斤拷谁锟角伙拷为锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷说谁锟斤拷谁锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷4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锟斤拷锟剿碉拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷5锟斤拷锟角伙拷为锟斤拷锟斤拷锟斤拷锟斤拷锟角的伙拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟截碉拷锟斤拷锟斤拷细锟桔诧拷锟斤拷些锟斤拷锟斤拷
锟斤拷锟斤拷学锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷锟侥凤拷锟接凤拷母锟斤拷锟斤拷一锟斤拷位锟矫ｏ拷
锟斤拷锟斤拷师锟斤拷锟斤拷么5锟斤拷1/5 0锟斤拷2锟斤拷5锟剿伙拷也锟斤拷1哟锟斤拷锟斤拷么锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷也锟斤拷锟缴凤拷锟斤拷锟斤拷
锟斤拷锟斤拷6锟斤拷锟斤拷通锟斤拷锟斤拷锟接凤拷母锟斤拷一锟铰革拷锟剿伙拷锟斤拷1锟斤拷锟斤拷系锟斤拷
锟斤拷锟斤拷7锟斤拷锟斤拷锟斤拷锟斤拷缘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�
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1锟斤拷锟斤拷一锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷5/11锟侥碉拷锟斤拷锟角ｏ拷 锟斤拷锟斤拷锟斤拷 锟斤拷锟侥碉拷锟斤拷锟斤拷4/7锟斤拷锟斤拷 锟斤拷锟斤拷15锟角伙拷为锟斤拷锟斤拷锟斤拷
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侥碉拷锟斤拷锟侥ｏ拷说说锟斤拷姆锟斤拷锟斤拷锟斤拷锟斤拷拥锟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2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭碉拷锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷3/5 4/9 6 7/2 1 1.25 1锟斤拷2 0
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�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷锟斤拷学锟斤拷啤锟斤拷锟斤拷锟斤拷锟铰ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷学锟斤拷苹锟洁【15篇锟斤拷10-22
锟斤拷锟斤拷锟斤拷锟斤拷识说锟轿革拷04-23
锟斤拷锟斤拷锟斤拷锟斤拷识锟斤拷学锟斤拷思锟斤拷锟斤拷锟斤拷15篇锟斤拷08-24
锟斤拷锟斤拷识锟饺★拷锟斤拷学锟斤拷锟�08-28