比较级公开课PPT课件

.,1,Welcome,.,2,Lead-in,Twins,.,3,Unit3Immoreoutgoingthanmysister.（SectionA1a1c）,.,4,thin,fat,CindyisthinnerthanAngela.,AngelaisfatterthanCindy.,Presentation,.,5,YaoMingistallerthanLiuXiang.,LiuXiangisshorterthanYaoMing.,short,tall,Presentation,.,6,QiWeihasshorterhairthanZhengShuang.,ZhengShuanghaslongerhairthanQiWei.,Presentation,longhair,shorthair,.,7,quietly,Presentation,loudly,Thegirlismorequietlythantheboy.,Theboyismoreloudlythanthegirl.,.,8,LinXinruisthin.,LiuYifeiisthinner.,LiuYifeiisthinnerthanLinXinru.,45kg,48kg,Practice,.,9,LiYongismoreoutgoingthanChenglong.,ChengLongisoutgoing.,LiYongismoreoutgoing.,Practice,.,10,Thewomenarefat.,Themanandthewomanarethin.,Thewomenarefatterthanthemanandthewoman.,Practice,.,11,Theredboxisbig.,Thegreenboxissmall.,Theredboxisbiggerthanthegreenbox.,Practice,.,12,Thepurplerulerislong.,Thebluerulerisshort.,Thepurplerulerislongerthantheblueruler.,Practice,.,13,tallthinlonghairquietly,loudlyshorthairheavyshort,1a.Matcheachwordwithitsopposite!,.,14,1b.Listenandnumberthepairsoftwins1-3inthepicture.,1,2,3,listening,Peter,.,15,Listenagainandfillintheblanks:,1.Samhas_hairthanTom.Samplaysthedrums_thanSam.2.Tinais_thanTara.Shesings_thanTara.3.Peteris_thanPaul.AndPauls_thanPaul.,better,moreloudly,taller,heavier,longer,shorter,.,16,1c.Practicetheconversationinthepictureabove.Thenmakeconversationsabouttheothertwins.,A:ThatsTara,isntit?B:No,itisnt.ItsTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.,.,17,English(begoodat),Report:Iamtallerthanmydeskmate,Eyes(big/small),Pairwork,.,18,比较级句型结构:主语+谓语动词+adj.比较级+than+对比成分:Eg:ImtallerthanJenny.Immoreoutgoingthanmysister.,summary,.,19,Reviewwhatwehavelearnthisclassandcopythewords.Writeareport:compareyourselfofnowwithyourselfoftenyearslater.,Homework,.,20,Sharing,Afriendiseasierlostthanfound.,得朋友难，失朋友易,.,21,.,22,Grammar,形容词或副词的比较级形式：,talltallerfastfaster,nicenicer,thinthinner,earlyearlier,outgoingmoreoutgoing,原形,比较级,.,23,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),.,24,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),.,25,比较级规则变化口诀：,比较级，要变化，一般词尾加er。(long-longer)词尾若有哑音e,直接加r就可以。(nice-nicer)重读闭音节，辅音字母双写加er。(thin-thinner)辅音字母若加y,记得把y变为i。(happy-happier),.,26,Testyourself,一、写出下列各形容词的比较级shortthin,big,beautiful,large,hot,busy,popular,early,good,shorter,thinner,bigger,morebeautiful,larger,hotter,busier,morepopular,earlier,better,heavy,heavier,hard,harder,late,happily,later,morehappily,fat,fatter,.,27,quietly-morequietlyloudly-moreloudly,归纳以上词的比较级的区别tall-tallershort-shorterlonghair-longerhairthin-thinnerheavy-heavier,.,28,1cPracticetheconversationinthepictureabove.Thenmakeconversationsabouttheothertwins.,A:ThatsTara,isntit?B:No,itisnt.ItsTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.,.,29,()1.Thispencilis_thanthatone.A.longestB.longC.longerD.aslong()2.Thesechildrenare_thisyearthantheywerelastyear.A.moretallB.moretallerC.verytallerD.muchtaller()4.YaoMingis_tallerthanhiswife,butheis_tallerthanPangChangjiang.A.more,alittleB.much,alittleC.alittle,much()3.Itwasveryhotyesterday,butitis_today.A.evenhotterB.morehotterC.muchmorehotD.muchhot,Letsdosomeexercise!,.,30,()4,Whichdoyoulike_,teaorcoffee?A.wellB.betterC.bestD.most()5,Thisworkis_formethanforyou.A.difficultB.mostdifficultC.muchdifficultD.moredifficult()6,Whichdoyouthinktastes_,thechickenorthefish?A.goodB.betterC.bestD.well,.,31,二根据中英文提示完成下列各句.1.我弟弟很胖。我比他更胖。Mybrother.Iamhim.2,他妹妹钢琴弹得很好。他妹妹比他弹钢琴更好。Hissisterplaysthepiano.HissisterplaysthepianoHim.3,我们努力学习。他们比我们学习更努力。Westudy.Theystudythan.,.,32,fastwildcalmsmartlongoldtallyoungshort,er,er,er,er,er,er,er,er,er,ger,ter,ter,ner,busyhappyheavyeasyfunny,ier,ier,ier,ier,ier,Canyoufindouttherules?,largenicewide,r,r,r,bighotfatthin,.,33,2.多音节和少部分双音节单词的构成规律：直接在原单词之前加moreeg:moreoutgoingmoreclearlymorebeautifulmoreinteresting,3.不规则变化的：p114,比较级的结构为”比较级+than”,如果比较的两者相同时则用“as+adj./adv的原形+as”,其否定结构为“notas/so+adj./adv.+as”,注意：,.,34,3,800,000,3,200,000,Thewhitecarismoreexpensivethantheredcar.,Theredcarischeaperthanthewhitecar.,.,35,五、课堂小结,谈谈我们的收获！,.,36,比较级的结构为”比较级+than”,如果比较的两者相同时则用“as+adj./adv的原形+as”,其否定结构为“notas/so+adj./adv.+as”,注意：,.,37,一、按要求写出下列各词的正确形式1easy(比较级)：_2different(名词)：_3many(比较级):_4serious(比较级):_5friendly(比较级):_,easier,difference,more,moreserious,friendlier,练习,.,38,6funny(比较级)_7outgoing(比较级)_8quiet(反义词)_9tall(反义词)_10beautiful(比较级)_,morebeautiful,moreoutgoing,loud,short,easier,.,39,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,.,40,1.Ifyouwanttobethinnerandhealthier,youdbettereat_foodandtake_exercise.,more,fewerB.more,lessC.fewer,moreD.less,more,三.选择,.,41,2.Hes_thanhisbrother.,strongB.strongerC.thestrongerD.thestrongest,.,42,3.Whichdoyoulike_,teaorcoffee?,goodB.b