人教PEP版英语六年级下册Unit1(8).ppt

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1、Unit1Howtallareyou?头脑风暴ＢrainstormUnit1BLet'slearnheavier[hevi]eheavy原形lighterheavier反义词[Өinә]thinnerthinner(反义词)strongerLookandsay:longer[lg]ecηlonger(反义词)shorterThetrainislongerthanthebus.biggersmaller[big]e[sml]e:c反义词Thejacketisbiggerthantheshirt.Theshirtissmallerthanthejacket.jacketThinthi

2、n,thinnerthinner,thedogisthinner.Heavyheavy,heavierheavier,theelephantisheavier.Smallsmall,smallersmaller,hiseyeissmaller.Bigbig,Biggerbigger,hisearisbigger.Longlong,longerlonger,hisnoseislonger.Let'schant1.一般在词尾加上er.例:long-longer2.以辅音字母加结尾的,要把y改为i,再加er.例:funny-funnier3.以重读闭音节结尾的,要双写最后一个辅音字母,

3、再加上er.例:big-bigger形容词比较级的构成方法:说出下列各词的比较级形式．coolcoolerfunnyfunnierhothotterfatfattercoldcolderthinthinner说　出　下　列　各　词　的　比　较　级　形　式．activeactiver用下列词的适当形式填空.1.JohnandJohnnyaretwins.Johnis_______(tall)thanJohnny.Johnnyis_________(short)thanJohn.2.Yourmotherlooksvery________(young).Sheis_______(you

4、ng)thanMissWhite.3.Ican_______(carry)搬thisbox,Iam______(strong)thanTom.4.Isherhair________(long)thanyours?5.Mybrotheristhreeyears_______(old)thanme.tallershorteryoungyoungercarrystronglongerolder按要求改写下列句子.1.Histailisshorter.(改为一般疑问句，作肯答)2.MyP.E.teacheris170cmtall.(划线部分提问)3.I’m45kg.You’re40kg.

5、(合成一个句子)4.____________________________?(写出问句)Herbrotheris12yearsold.5.and,shorter,thinner,than,am,him,I.(连词成句）Ishistailshorter?Yes,itis.HowtallisyourP.E.teacher?I’m4kgheavierthanyou.Howoldisherbrother?I’mshorterandthinnerthanhim.Describetheanimals.Homework:1.Describetheanimals.Goodbye!