初中英语人教版八年级上册Unit 3 .ppt

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1、人教版英语八年级上册Unit3Iammoreoutgoingthanmysister.执教者曹晓琴Unit3Iammoreoutgoingthanmysister.SectionA1a-2c2._____→1._____→____shortheavythintallWritetheoppositewordsaccordingtothepictures.1a3.______→____quietlyloudly4._________→______shortlongtallloudlythinshorthairlonghairheavyquietlyshort1aMatcheachwordwi

2、thitsopposite.LiuXiangistall.PanChangjiangisshort.Grammar形容词或副词的比较级形式：talltallershortshorternicenicerthinthinnerbigbigger(以不发音的字母e结尾的+r)(一般在词尾+er)原形比较级(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+er)funnyfunnieroutgoingmoreoutgoinghard-workingmorehard-working(以辅音字母+y结尾的单词，变y为i+er)(多音节词和部分双音节词前加more)形容词或副词比较级不规则变化

3、:e.g.good/well–betterbad/badly–worsemany/much–morelittle–lessfar–farther/furtherTheredboxisbig.Thegreenboxissmall.Theredboxisbiggerthanthegreenbox.Thepurplerulerislong.Thebluerulerisshort.Thepurplerulerislongerthantheblueruler.LiuXiangistallerthanPanChangjiang.Thedogrunsfasterthanthesheep.Thenurs

4、eismorebeautifulthanthegirl.JimTomTomisstrongerthanJim.goodbadThischairisbetterthanthosechairs.Revision形容词或副词比较级的构成：3.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+er4.以辅音字母+y结尾的单词，变y为i+er2.以不发音的字母e结尾的+r1.一般在词尾+er5.多音节词和部分双音节词前加more一、按要求写出下列各词的正确形式1 easy(比较级)：___________2 different(名词)：_________3 serious(比较级):_____

5、________4friendly(比较级):_________easierdifferencemoreseriousfriendlier练习6 funny(比较级)_________7 outgoing(比较级)_______8quiet(反义词)_________9 tall(反义词)____________10 beautiful(比较级)______________morebeautifulmoreoutgoingloudshortfunnier二、句型转换。Thispicturelooksbeautiful,butthatonelooksmorebeautiful.(同义句)T

6、hatpicturelooks______________________thisone.2.ShehaslongerhairthanEmma.(同义句)Herhairis____________________.3.Helenstudieshardest（最努力）inherclass.(同义句)Helenstudies________than_____________studentinherclass.morebeautifulthanlongerthanEmma'sharderanyother1.Ifyouwanttobethinnerandhealthier,you’dbetter

7、eat____foodandtake____exercise.more,fewerB.more,lessC.fewer,moreD.less,more三.选择2.He’s____thanhisbrother.strongB.strongerC.thestrongerD.thestrongest3.Whichdoyoulike____,teaorcoffee?goodB.betterC.bestD.thebetter4.Mum,thi