初中英语人教版八年级上册形容词比较级.ppt

大多数形容词和副词有三个等级：原级、比较级、最高级。,形容词副词的原级和比较级,原级：形容词和副词的原形；比较级：表示“较”或“更一些”；（用于两者比较）最高级：表示“最”（用于三者或三者以上的比较）,原级比较的常用句型,句型1：as+形容词原形+as和一样,EnglishisasinterestingasChinese.,句型2.notas+形容词原形+as或notso+形容词原形+as“和不一样.”“前者不及不如后者”,ZhangRonglongisnotastallasYangLonglong.,ZhangRonglongisnotsotallasYangLonglong.,复习巩固,1.Maryisas_asLucy(careful).2.Marydrivesas_asLucy(careful).3.Englishisnotso_asChinese(interesting).,careful,carefully,interesting,形容词,比较级,比较级的构成,比较级的构成分为规则和不规则两种情况。,1、一般情况下加-eryoung-yongeroldoldertall-tallersmall-smaller2.以字母e结尾的形容词，加-rlatelater-largelargerNice-nicernice-nicerfine-finer,比较级规则变化,3.重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-erbigbiggerfatfatter常见的还有red.fit.thin.Wet.Hot.slim等4.以“辅音字母y”结尾的双音节词，先改“y”为“i”，再加-er或-est.early-earlierbusy-busier,部分双音节和多音节形容词的比较级在前面加more,outgoing-moreoutgoingbeautiful-morebeautifulloudly-moreloudly,不规则变化,(坏病两多两好，老少远),比较级的用法,1.必须是同类事物之间才能进行比较。如Myclothesarenicerthanhers./Lucys.,2：A+be动词+比较级+than+B,Englishismoreinterestingthanmath.,LucyistallerthanKimi.,3.比较级的修饰语much/alittle/alot/even+比较级,Theredappleismuchbiggerthanthegreenapple.,4.Which/Who+比较级，AorB?,Whoismorebeautiful,MissSuorMissXu?Whichisbigger,thesunorthemoon?,句式：,5.比较级+and+比较级“越来越.”例如：Betterandbetter.StrongerandstrongerMoreandmorebeautiful.6.The+比较级+句子，the+比较级+句子“越来越.”例如：Themorecarefulyouare,thefewermistakesyouwillmake.,ShanghaiisbiggerthananyothercityinChina.ShanghaiisbiggerthananycityinEngland.,(2011年中考真题)NancyandLucyaretwins.Insomewaytheylookthesame,butNancyis_thanLucy.A.tallB.tallerC.tallest,(2014惠安第二次质检)-_Whichdoyoulikebetter,thecityorthecountry?-Ithinkthecityisnotas_asthecountry.A.betterB.wellC.good,1.Inourcityits_inJuly,butitiseven_inAugust.A.hot;hotterB.hotter;hotC.hotter;hotter2.Myhairislongerthan_.A.herB.hersChersD.she3.Whois_,TomorPeter?A.outgoingB.outgoingerC.moreoutgoingD.Mostoutgoing,A,B,c,强化训练,Tryyourbest,4.TheYangziRiveris_thananyotherriverinChina.A.shorterB.longerC.longest5.Theweatherisgetting_and_.A.warmandwarmerB.hoterandhoterC.worseandworse6.Themoreexerciseyoudo,the_youare.A.weakerB.healthierC.worse,B,C,B,8.Kangkangis_atplayingbasketballthanJim.A.good;B.better;C.best9.Whichsubjectis_,physicsorchemistry?A.mostdifficultB.moredifficultC.themostdifficult10.LiHongis_ofthetwostudents.A.clevererB.theclevererC.thecleverest,B,B,B,11.Myschoolbagislargerthan_sheB.herC.hers12.Tomspictureis_thanmine,butnot_mysisters.well,betterB.better,asgoodasC.better,aswellas,c,B,13.The_heis,the_hefeels.A.busier,happierB.busiest,happiestC.busier,happiest14.Heis_than_boyinthefootballteam.A.clever,anyoneB.cleverer,anyotherC.cleverer,theother,A,B,HOMEWORK,Writeacomposition“MyFriend”Writeabout