新版六年级英语下册第一单元B部分

新版六年级（下）英语,UnitHowtallareyou(3),B:letslearn,一、教学目标：,1能够听、说、读、写形容词的比较级形式：heavier,longer,thinner,bigger和smaller.,二、教学重难点,1重点是四会掌握五个形容词的比较形式。2难点是掌握以下形容词比较级的构成方式：heavyheavier,thinthinner,bigbigger.,Areyoutallorshort?,Letsasktwoofyoutoanswerthisquestion.,Askandanswer,A:Howtallareyou?B:Im1.2meterstall.(Imonepointtwometerstall.)Im120centimetrestall.Heistallerthanthegirl.,1.2metres-onepointtwometers1.6meters-onepointsixmeters1.9meters-onepointninemeters1.?meters-onepoint?meters,Howtallareyou?,Revision:dialogues对话,1.Howoldareyou?Iam58yearsold.2.Howtallareyou?Iam167cmtall.3.Howheavyareyou?Iam64kg.,thinner,heavier,fat,fatter,smaller,bigger,thinner,stronger,funny,funnier,Thelittleboyisfunny.Theotherboyisfunnier.,Letsread,cm=centimeter厘米M=metre=meter米kg=kilogram公斤千克T=ton吨,原型比较级,tall,taller,short,shorter,long,longer,young,younger,old,older,small,smaller,strong,stronger,big,bigger,thin,thinner,heavy,heavier,总结归纳,1）形容词+erlonglonger,strongstronger,fastfaster2）以不发音e结尾的+rlargelarger,nicenicer,safesafer3）以一个辅音字母结尾的重读闭音节，双写末尾辅音字母，再加+erfatfatter,thinthinner,bigbigger4)以辅音字母y结尾，变y为i+erhappyhappier,busybusier,earlyearlier,funnyfunnier,heavyheavier5)不规则变化good/wellbetter,many/muchmore,bad/illworse，littleless,farfarther/further,Look!ThisgirlisCathy.Howlovelythegirlis.Shehaslongarms.Shehaslonghairandbigeyes.Sheis6yearsold.Sheis104cmtall.Sheis27kg.Shelikesstudying.,Groupwork,Rewritethesentences.,1.Im164cmtall.(对划线部分提问),2.Im13yearsold.(对划线部分提问),3.Iliketheyellowrabbit.(对划线部分提问),4.WuYifanisyoungerthanLucy.(改为一般疑问句),5.ChenJieisshorterthanMissWhite.(对划线部分提问),_areyou?,_areyou?,_rabbit_you_?,_WuYifan_Lucy?,_isshorterthanMissWhite?,Howtall,Howold,Whichdolike,Isyoungerthan,Who,Letstalk,Thoseshoesinthewindowarenice!,翻译：,Be动词的用法:1.Be动词有三个am，is，are2.我用am，你用are，is连着他、她、它3.单数is,复数are,Letshavealook!,祈使句,翻译：,Lets=letus,让,我们,宾格,Havealook,看一看,Whatsizeareyourshoes,Mike?,翻译：,Whatcolor,复数一致,回答：,Size7.,Thatssosmall.,翻译,So+形容词原形,=Myshoesaresize7.,InChinaIwearsize38shoes.,In+国家,翻译：,Iwearsize.shoes.,我穿.码的鞋子。,Yourfeetarebiggerthanmine.,Mine=myfeet,翻译：,名词性物主代词,形容词性物主代词,前文提到的名词,Mine=my.Yours=your.Hers=her.His=his.Ours=our.Theirs=their.,Youlooktallerthanme,看起来,ButIthinkyouareheavier.,认为,Howheavyareyou?,多重,Howtallareyou?,Howlongistheruler?,Howoldareyou?,回答：,Im48kilograms.,Im.cm/m.,Its.cm.,Im.yearsold.,Readthetextandpracticeinpairs.,Thoseshoesinthewindow_nice!Lets_._areyourshoes,Mike?Size7.Size7?Thatsso_._ChinaI_size38shoes.Oh!Yourfeetarebigger_.Myshoesare_37.Really?You_tallerthan_.ButIthinkyouare_._areyou?Im48_.Yes,youre_.Im46_.,are,havealook,Whatsize,small,wear,thanmine,size,heavier,Howheavy,kilograms,heavier,kilograms,are,look,me,In,younger,older,taller,shorter,longer,thinner,heavier,bigger,smaller,stronger,翻译