英语人教版八年级上册Unit 3 Section A.pptx

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1、1._____→____shorttallWritetheoppositewordsaccordingtothepictures.2.____→_____fatthin3.______→______quietlyloudly4._________→_________shorthairlonghairUnit3Iammoreoutgoingthanmysister.SectionA1a-1c能力目标知识目标Studyaims1.初步学习形容词、副词比较级的变化规则。2.运用形容词、副词的比较级描述出两个人或事物的差异。talltallerfastfa

2、sternicenicerthinthinner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+erTask1形容词或副词的比较级形式：earlyearlieroutgoingmoreoutgoing以辅音字母+y结的单词，变y为i+er多音节词和部分双音节词前加moreLiuXiangistall.LiuXiangistallerthanPanChangjiang.Task2ComparepeoplePanChangjiangisshort.PanChangjiangisshorterth

3、anLiuXiang.LinXinruisthin.LiuYifeiisthinner.LiuYifeiisthinnerthanLinXinru.45kg48kgLiYongismoreoutgoingthanChenglong.ChengLongisoutgoing.LiYongismoreoutgoing.Thewomenarefat.Themanandthewomanarethin.Thewomenarefatterthanthemanandthewoman.Theredboxisbig.Thegreenboxissmall.Theredb

4、oxisbiggerthanthegreenbox.Thepurplerulerislong.Thebluerulerisshort.Thepurplerulerislongerthantheblueruler.1.LiuXiangistallerthanPanChangjiang.2.PanChangjiangisshorterthanLiuXiang.3.LiuYifeiisthinnerthanLinXinru.4.LiYongismoreoutgoingthanChenglong.5.Thewomenarefatterthanthemana

5、ndthewoman.6.Theredboxisbiggerthanthegreenbox.7.Thepurplerulerislongerthantheblueruler.Task3Lookatthesentencesandthinkaboutthestructures.“…比较级（adj/adv）+than…”意味“……比……更……”Tsak4Listenandnumberthepairsoftwinsinthepicture[1-3]123A:IsthatSamplayingtheguitar?B:No,that’sTom.Samhaslon

6、gerhairthanTom.C:BothTomandSamcanplaythedrums,butSamplaysthembetterthanTom.Task5Lookatthesesentencesandfindoutthesentences“…比较级+than…”A:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.A:IsthatPaul?B:No,that’sPeter.Peter’sheaviert

7、hanPaul.AndPaul’sshorterthanPeter.Task6Practicetheconversationinthepictureabove.Thenmakeconversationsabouttheothertwins.五、Conclusion谈谈我们的收获！一、按要求写出下列各词的比较级形式：1. easy：___________2.different：_________3. many:______4. serious:_____________5.friendly:_________easierdifferencemorem

8、oreseriousfriendlierExercises6.funny:_________7. outgoing:___