人教版六下英语Unit1第三课时.ppt

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1、新版六年级（下）英语,新版六年级（下）英语,UnitHowtallareyou(3),B:letslearn,LuojiangPrimarySchool,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:Ho

2、wtallareyou?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?Iam167cmtal

3、l.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

4、,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,man

5、y/muchmore,bad/illworse，littleless,farfarther/further,Howoldareyou?Howtallareyou?Howlongisyourdesk?Howheavyareyou?Howlongisyourpen?HowlongisyourEnglishbook?,MakeSentences:,tall,taller,thin,thinner,heavy,heavier,自主探究：你能发现形容词比较级的构成规律吗?,nice,nicer,Letstalk,Listentothetapeandanswerthefollowingquestions:

6、,1.Whoaretalking?2.HowheavyisJim?3.Whoisthinner,JimorJohn?,Letslearn:,1.Heis15yearsold._ishe?,2.Tomis163cmtall._isTom?,3.Tomsfatheris55kgheavy._isTomsfather?,4.Iwearsize16._areyourfeet?,Look!ThisgirlisCathy.Howlovelythegirlis.Shehaslongarms.Shehaslonghairandbigeyes.Sheis6yearsold.Sheis104cmtall.Shei

7、s27kg.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,Goodbye,