八年级上册第三单元第一课.pptx

,Unit3Immoreoutgoingthanmysister.,Period1SectionA1a-1e160中学杨梅,1a.Matcheachwordwithitsopposite（反义词）,tallloudlythinshorthairlonghairheavyquitelyshort,short,tall,DescriptionWordsforPeople描述人的形容词,Presentation,LiuXiangistall.PanChangjiangisshort.,LiuXiangistallerthanPanChangjiang.,Comparepeople,比,thin,fat,LiuYifeiisthinnerthanHanHong.,45kg,76kg,比,shorthair,longhair,Sara,Tina,SarahaslongerhairthanTina.,比,LiYongismoreoutgoingthanChenglong.,ChengLongisoutgoing.,LiYongismoreoutgoing.,比,Theredboxisbig.,Thegreenboxissmall.,Theredboxisbiggerthanthegreenbox.,Thepurplerulerislong.,Thebluerulerisshort.,Thepurplerulerislongerthantheblueruler.,Grammar,比较级，表示“较“更一些。”形容词和副词的比较级用法表示两者（人或事物）的比较，在“比较级+than”的句型中，当than前后所使用的动词相同时，通常用助动词代替后面的动词。该动词或助动词可以省略。(1)Immoreoutgoingthanmysister.（2）YouknowmoreaboutyourselfthanI(do)（3）Heworksmuchharderthanme.,Grammar,形容词或副词的比较级形式：,talltallerfastfaster,nicenicer,thinthinner,earlyearlier,outgoingmoreoutgoing,原形,比较级,talltallerfastfaster,nicenicer,thinthinner,(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),earlyearlier,outgoingmoreoutgoing,(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),Doyouknow?,不规则变化,1b.Listenandnumberthepairsoftwins1-3inthepicture.,1,3,2,Tapescript,A:IsthatSamplayingtheguitar?B:No,thatsTom.SamhaslongerhairthanTom.C:BothTomandSamcanplaythedrums（鼓）,butSamplaysthembetterthanTom.,Conversation1,A:ThatsTara,isntit?B:No,itisnt.ItsTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.,Conversation2,A:IsthatPaul?B:No,thatsPeter.PetersheavierthanPaul.AndPaulsshorterthanPeter.,Conversation3,1cPracticetheconversationinthepictureabove.Thenmakeconversationsabouttheothertwins.（编关于其他的双胞胎的对话）,A:ThatsTara,isntit?B:No,itisnt.ItsTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.,Letspractice!,IsthatTara?,No,itisnt.ItsTina.TarasshorterthanTina.,Tara,Tina,No,itisnt.ItsPaul.PaulsthinnerthanPeter.PeterstallerthanPaul.,IsthatPeter?,-IssheCherrieYing?-No,sheisnt.SheisSunLi.CherrieYingshairislongerthanhers.,SunLi,CherrieYing,-IsthatTomsdog?-No,itisnt.ItsTinas.TomsdogisheavierthanTinas.,Tomsdog,Tinasdog,一、按要求写出下列各词的正确形式1easy(比较级)：_2many(比较级):_3outgoing(比较级):_4friendly(比较级):_,easier,more,moreoutgoing,friendlier,练习,5funny(比较级)_6quiet(反义词)_7tall(反义词)_8beautiful(比较级)_,morebeautiful,loud,short,funnier,完成句子,他长得什么样子？他很高。Whatdoeshe_?Heistall.2.他比我高。Heis_(tall)thanme.,looklike,taller,3.他的头发比我的短。Hishairis_(short)thanmine.4.我来的比你晚。Icome_(late)thanyou.,shorter,later,1.Hes_thanhisbrother.,strongB.strongerC.thestrongerD.thestrongest,2.Whichdoyoulike_,teaorcoffee?,goodB.betterC.bestD.thebetter,3.Mum,thisT-shirtismuchtoosmallforme.Wouldyoubuymea_one?,goodB.bette