形容词和副词的比较级

,形容词副词的比较级,考点：,形容词和副词比较级的用法是高考的重要考点之一，主要用于下列句型中：as+原级（+名词）as与一样notso/as+原级（+名词）as与不一样比较级+than比the+比较级（oftwo)二者之中较自身比较Themore（比较级）,themore(比较级）越就越比较级前的修饰语。题型：单项选择、翻译、写作或阅读理解等。分值：24,Revision:原级的用法,（1）当A=B时，表示为：as+adj./adv.原级+as“A和B一样”（2）当AB时，表示为：notas/so+adj./adv.原级+as“A不及/没有B”当asas中间有名词时，采用以下格式as+adj.+a/an+可数名词单数+asasmuch+不可数名词+asasmany+可数名词复数+asAttention:asas之间必须用形容词和副词的原级.,Presentation:比较级的用法,1.比较级的基本用法：比较级+than“A比B”我们学校比他们学校大。Ourschoolistheirs.你看起来比以前要年轻。Youlookbefore.less+原级+thannotas/so+原级+as表示：“A不及/没有B”他跑的不及汤姆快。HerunsTom.HedoesntrunTom.,largerthan,youngerthan,lessfastthan,as/sofastas,“比较级+and+比较级”或“moreandmore+原级”意味“越来越”天气变得越来越冷。Theweatherisgetting我们的学校变得越来越美丽。Ourschoolisbecoming.The+比较级,the+比较级“越，越”你学习越刻苦，你就会学得越好。youwork,youwilllearn.which/who+比较级，or？“哪个更？”数学和英语，哪个更简单？Whichis，or?,2.比较级的特殊用法：,colderandcolder.,moreandmorebeautiful.,Theharder,thebetter,easier,maths,English,the+比较级+ofthetwo”两者中较的一个”他是两个男孩子中较大的一个。Heisolderofthetwoboys.不含than的比较级，可构成“a/an+形容词比较级+可数名词单数”表示“一个更的”Ihopetogetabetterjob.Whydontyouuseasharperknife?比较级的单独运用（比较的对象暗含于上下文或一定的语境中）Areyoufeelingbettertoday?Bemorecarefulnexttime.当句中出现than时，一定要用比较级；句中没有than时，有时候也要用比较级。,the,3.“倍数”的表达形式,倍数+比较级+than这条河比那条河长3倍。Theriveristhatone.倍数+as+形容词或副词原级+as这条轮船是那条轮船的2倍宽。Theshipisthatone.倍数+the+名词(常用：size,height,depth,length,weight.width,age)+of这条河是那条河的3倍长。Thisriveristhatone.,threetimeslongerthan,twiceaswideas,3timesthelengthof,4.比较级的修饰状语,可以放在比较级前修饰比较级的有：abit,alittle表示“一点”；far,much,alot“得多”；rather“稍加”；even,still“更加”；any表疑问；no,not,any表否定。注意：不能用very,quite.李磊跑得比其他男孩子快得多。LiLeiranfasterthantheotherboys.现在我看书比以前快一点。NowIreadfasterthanbefore.也可用表示度量的名词词组他比我小三岁。HeisyoungerthanI.thesame+名词+as“与一样”这条路与那条路一样长。Theroadisthatone.,much/far/alot,abit/alittle,thesamelengthas,threeyears,比较级常见的错误,more不可修饰比较级，但much可以，意为“的多，更”ShelooksmoreyoungerthanI.ShelooksmuchyoungerthanI.相比较的两者必须是同一类。TheweatherofBeijingiscolderthanShanghai.TheweatherofBeijingiscolderthanthatofShanghai.在同一范围内比较时要使用other或else排除自身。ChinaislargerthananycountryinAsia.ChinaislargerthananyothercountryinAsia.,(),(),(),(),(),(),Attention!,使用比较级的几个注意点：比较应在同类事物中进行避免双重比较比较级前的修饰语不可误用。两者中较的比较级前加the,Exercises,WhichdoesTomlike，Chineseorart?A.wellB.bestC.betterD.muchofthetwowomenisMrs.Brown.A.ThebeautifulB.ThemorebeautifulC.MorebeautifulD.ThemostbeautifulIfyoudontliketheredcoat,taketheblueone.Ok,butdoyouhave_sizeinblue?Thisoneisabittightforme.A.bigB.abiggerC.thebigD.thebiggerHeisthanhissister.A.twoyearolderB.twoyearsolderC.oldertwoyearsD.oldtwoyearsMymooncakeisnicerhis.A.likeB.withC.forD.than,C,B,B,B,D,Myhairislongerthan.A.mysisterB.KateC.mybrothersD.LucysTherearepaperhere.Pleasebringsome.A.littleB.lessC.fewerD.alittleThepenisthanthatone.A.morecheapB.cheapC.muchcheaperD.quitecheaperAreyoufeeling_?Yes,Imfinenow.A.anywellB.anybetterC.quitegoodD.quitebetter.Thedumplingsarethanthenoodles,Ithink.A.morenicerB.muchdeliciousC.veryniceD.farmoredelicious,C,A,C,D,B,Thisbluesweateristoobigforme.willyoupleaseshowmeaone?A.smallB.smallerC.thesmallestD.smallestTomwriteshisbrother.A.asgoodasB.asfineasC.asbetterasD.aswellasMybrothersshoesaremyfathers.A.SobigasB.thatbigasC.asthesamesizeasD.thesamesizeasOfthetwoshirts,Idliketochooseone.A.thelessexpensiveB.themostexpensiveC.lessexpensiveD.mostexpensive,B,D,D,A,Theharderyouwork,.A.thegreaterprogressyoullmakeB.thegreateryoullmakeprogressC.youllmakethegreaterprogressD.youllmakegreaterprogressHedrivesthanwehadexpected.A.morecarefulB.muchmorecarefulC.muchcarefullyD.muchmorecarefullyMikeistallerthanboyintheclass.A.TheotherB.anyotherC.eachD.allWhois,JimorJack?Jim,bytheway,IheardthatJimsfatherwantstosendhimtotheUSforeducation.A.older,fartherB.older,furtherC.elder,fartherD.elder,furtherWhatdoyouthinkofthepark?Ithinkitis_astheonewevisitedlastweek.A.Suchbeautifulapar