unit3 (2)课件.ppt

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1、I am more outgoing than my sister.Unit 3 bigsmallMy fathers hands are _.My hands are _.bigsmall tall shortThe giraffe is _.The dog is _.tallshort fast slowThe plane flies _.The car runs _.fastslowtallloudlythinboringfunnyfatquietlyshortrudenervousrelaxedpoliteMatcheachwordwithitsopposite.My fathers

2、hands are _ than my hands.My hands are smaller than my fathers hands.biggerThe plane flies _ than the car.The car runs slower than the plane.faster形容词或副词的比较级形式：形容词或副词的比较级形式：talltallerfastfasternicenicerthinthinnerearlyearlieroutgoingmoreoutgoing原形原形比较级比较级 talltallerfastfasternicenicerthinthinner(以不发

3、音的字母以不发音的字母e结尾的结尾的+r)(一般在词尾一般在词尾+er)原形原形比较级比较级(重读闭音节词词尾只有一个辅音重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再字母时，先双写辅音字母再+er)earlyearlieroutgoingmoreoutgoing(以辅音字母以辅音字母+y结尾的单结尾的单词，变词，变y为为i+er)(多音节词和部分双音节词多音节词和部分双音节词前加前加more)一、按要求写出下列各词的正确形式一、按要求写出下列各词的正确形式1easy(比较级比较级)：_2different(名词名词)：_3many(比较级比较级):_4serious(比较级比较级):_

4、5friendly(比较级比较级):_easierdifferencemoremoreseriousfriendlier练练 习习6funny(比较级比较级)_7outgoing(比较级比较级)_8quiet(反义词反义词)_9tall(反义词反义词)_10beautiful(比较级比较级)_morebeautifulmoreoutgoingloudshortfunnierHow about sentences?His hair is shorter than my hair.I come later than you.He is taller than me.A +BA +Bbe 动词动词实

5、意动词实意动词比较级比较级than1.Ifyouwanttobethinnerandhealthier,youdbettereat_foodandtake_exercise.A.more,fewerB.more,lessC.fewer,moreD.less,more三三.选择选择2.Hes_thanhisbrother.A.strongB.strongerC.thestrongerD.thestrongest3.Whichdoyoulike_,teaorcoffee?A.goodB.betterC.bestD.thebetter4.Mum,thisT-shirtismuchtoosmallforme.Wouldyoubuymea_one?A.goodB.betterC.largeD.larger形容词，副词比较级变化规则直接加er smart-smarter双写加er big-bigger把y变i加er funny-funnier 加more interesting-more interestingA +BA +Bbe 动词动词实意动词实意动词比较级比较级thanI am more outgoing than my sister.