形容词比较级最高级.doc

形容词比较级最高级语法大多数形容词（性质形容词）和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。一、规则变化1.一般在词尾直接加er或est，例如，tall-taller-tallest，long-longer-longest2.以不发音的字母e结尾的单词在词尾直接加r或st，例如，nice-nicer-nicest3.以辅音字母+y结尾的词，把y变为i，再加er或est，例如，heavy-heavier-heaviest4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加er或est，例如，big-bigger-biggest5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级，例如，slowly-moreslowly-mostslowly；beautiful-morebeautiful-mostbeautiful2、 不规则变化原级比较级最高级good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest形容词，副词等级的用法一只能修饰原级的词，very，quite，so，too.so,enough,pretty等例如，Heistootiredtowalkon.他太累了以至于不能再继续走了。MybrotherrunssofastthatIcantfollowhim.我弟弟跑得那么快以至于我跟不上他。二可以修饰比较级的词，much，alot，far，的多alittle，abit，一点儿even甚至，still仍然例如，LessonOneismucheasierthanLessonTwo.第一课比第二课容易得多。Tomlooksevenyoungerthanbefore.汤姆甚至比以前更年轻。Thistrainrunsmuchfasterthanthatone.这辆火车比那辆跑地快。Shedrivesstillmorecarefullythanherhusband.她开车仍然比她丈夫还认真。常用的句型结构三原级句型：1.Aisas+原级+as+B表示A与B一样eg:HeisastallasI.2.Aisnotas+原级+asB表示A不如Beg:HeisnotastallasI.-HeisshorterthanI-Iamtallerthanhe.EnglishisnotsoimportantasChinese.-EnglishislessimportantthanChinese.-ChineseismoreimportantthanEnglish.3.“甲+be+倍数+as+形容词原级+as+乙”表示“甲是乙的几倍”例如，TomisthreetimesasoldasKate.汤姆的年龄是凯特的二倍。-TomistwicebiggerthanKate.-KateistwiceyoungerthanTom.四比较级句型：1.甲+be+倍数+形容词比较级+than+乙”表示“甲比乙几倍”eg:Ourroomisthreetimesbiggerthantheirs.Ourroomisfourtimesasbigastheirs.2.当句中有than时则用比较级。eg:HeisfatterthanI.3.当句子中的比较对象为两者时用比较级：“特殊疑问词+be+形容词比较级，甲or乙？”eg:Whichisbigger，theearthorthemoon？哪一个大，地球还是月球？Whoistaller,LucyorLily?Whichisbigger，theearthorthemoon？哪一个大，地球还是月球？4“比较级+and+比较级”表示“越来越”。例如，Heisgettingtallerandtaller.他变得越来越高了。Theflowersaremoreandmorebeautiful.花儿越来越漂亮。*加more构成比较级的形容词则用moreandmore+形容词表示越来越eg:Englishismoreandmoreimportant5. “the+比较级，the+比较级”表示“越，越”。例如，Themorecarefulyouare，thefewermistakesyoullmake.你越认真，犯的错误越少。6.“甲+be+the+形容词比较级+of the two+”表示“甲是两者中较的”。例如，Lookatthetwoboys.Mybrotheristhetallerofthetwo.看7.甲+be+形容词比较级+than+anyother+单数名词(+介词短语)”表示“甲比同一范围的任何一个人/物都”，含义是“甲最”。例如，TheYangtzeRiverislongerthananyotherriverinChina.=TheYangtzeRiveristhelongestriverinChina.长江是中国最长的河流。注意：TheYangtzeRiverislongerthananyriverinJapan.长江比日本的任何一条河都长。Mikegetstoschoolearlierthananyotherstudentinhisclass.Mikegetstoschoolearliestinhisclass.迈克在他们班到校最早。注意：MikegetstoschoolearlierthananystudentinTomsclass.迈克比汤姆班上任何一个学生到校都早。(迈克和汤姆不是同一个班)五.最高级常用句型结构(1)“主语+be+the+形容词最高级+单数名词+in/of短语”表示“是中最的”。例如，Tomisthetallestinhisclass./ofallthestudents.汤姆是他们班上/所有学生当中最高的。Thisappleisthebiggestofthefive.这个苹果是五个当中最大的。(2)“主语+be+oneofthe+形容词最高级+复数名词+in/of短语”表示“是中最之一”。例如，BeijingisoneofthelargestcitiesinChina.北京是中国最大城市之一。(3)“特殊疑问词+be+the+最高级+甲，乙，or丙？”用于三者以上Whichisthebiggest?themoon,thesunorthsearth?(4).”the+序数词+最高级+单数名词+范围”。表示是第几大（）eg:TheYellowRiveristhesecondlongestriverinChina.*形容词最高级之前要加the,但当最高级之前有形容词性物主代词或名词所有格时则不用加theeg:Heisthebeststudentinmyclass.Heismybestfriend.八年级英语上比较级最高级专项训练I.单选()1.MostofthepeopleinGuangdongaregetting_.A. moreandmorerichB.morerichandmorerichC.richerandricherD.richerandrichest()2.Whichis_,abus,acaroraplane?A. thefastestB.mostfastC.fastD.faster()3.LiHuasEnglishisverygood,andherFrench_herEnglish.A. isasgoodasB.isntasgoodasC.isaswellasD.isasbetteras()4.Whos_inyourclass?A. strongB.strongerC.strongestD.thestrongest()5.Jonelooksso_todaybecauseshehasgotan“A”inhermathtest.A. happyB.happilyC.angryD.angrily()6.Hedraws_hisuncle.A. aswellasB.asgoodasC.asbetterasD.asbestas()7.Ifyouwanttobookaround-tripticket,youllhavetopay_$30.A. moreB.otherC.theotherD.another()8.InChangchun,theairinJingYueForestParkismuch_thanthatinthecenterofthecity.A. clearB.cleanerC.cleanD.nice()9.Tokyoislargerthan_inIndia.A. anyothercityB.anycityC.anothercityD.othercity()10.Haveyoufinishedyourreportyet?No,Illfinishitin_tenminutes.A. anotherB.moreC.otherD.else()11.Theirschoolisthreetimesas_asours.Thatmeansourschoolis_thantheirs.A.big;threetimessmallerB.small;largeC.big;smallD.large;twicesmaller()12.Whichskirtis_,theyellowoneorthegreenone?A.expensiveB.veryexpensiveC.moreexpensiveD.mostexpensive()13.TheChangjiangRiverisoneof_intheworld.A.thelongestriverB.thelongerriverC.thelongestriversD.thelongerrivers()14._childrenthereareinafamily,_theirlifewillbe.A. Theless,thebetterB.Thefewer,thebetterC.Fewer,richerD.More,poorer()15.Robertismuch_than_inhisclass.A. moretall;anyotherstudentB.moretall;anyoneelseC.taller;anyotherstudentD.taller;otherstudents()16.Everythingis_atnightmarkets.Youdontneedalotofmoneytohaveagoodtime.A. cheapB.badC.tiredD.dear()17.Thenewpenis_thantheoldone.A. moregoodB.muchgoodC.morebetterD.muchbetter()18.Katesboyfriendlooks_Jim.A.veryolderthanB.mucholderthanC.mucholderasD.veryolderas()19.Yourroomis_thantheirs.Theirroomis_thanours.Ourroomis_ofthethree.A. bigger;bigger;smallerB.bigger;bigger;thesmallestC.bigger;bigger;thesmallerD.bigger;bigger;smallest()20.Shanghaiisoneofthe_intheworld.A. bigcityB.biggestcityC.biggestcitiesD.bigcities()21.Thematchmadethem_atlast.A. happilyB.quicklyC.slowlyD.friendly()22.Whenapieceoficeistakenintoawarmroom,itbecomes_.A.bigandbigB.biggerandbiggerC.smallandsmallD.smallerandsmaller()23.Ataxidoesntrunas_asanundergroundtrain.A. fastB.fasterC.fastestD.morefast()24.Whichis_,themoonortheearth?A. bigB.biggerC.moreexpensiveD.mostexpensive()25.Mylittlebrothersings_thanotherboys.A. beautifulB.morebeautifulC.beautifullyD.morebeautifully()26.30,000dollarsisalargeamountofmoney,butits_thanweneed.A. farmoreB.verymuchC.farlessD.verylittle()27.Manystudentshavedone_English.A. goodatB.goodforC.wellinD.wellat()28.Whichlanguageis_,English,FrenchorChinese?A.difficultB.thedifficultC.moredifficultD.themostdifficult()29.Whenwintercomes,thedaysget_.A. shortandshortB.shorterandshorterB. C.longandlongD.longerandlonger()30.Thebreadis_thanthosecakes.A.verydeliciousB.muchdeliciousC.moredeliciousD.asdelicious()31.Heis_enoughtocarrytheheavybox.A.strongerB.muchstrongerC.strongD.thestrongest()32.IthinkEnglishis_French.A.lesspopularthanB.themostpopularC.sopopularasD.asmorepopularas()33.Ofallthestudents,shelooks_.A.thehappiestB.themosthappiestC.happierD.happy()34.Mypencil-caseisas_asyours.A. newB.newerC.newestD.thenewest()35.ThecoatIboughtlastweekistoobigforme.Idliketochangeitfora_one.A.smallB.largeC.nicerD.smaller()36.Thingsare_onthemoon_ontheearth.A.muchlighter;thanB.muchheavier;thaC.asheavy;asD.notsolight;as()37.Theyarrivedthereabit_thanwedid.A.earlyB.earlierC.earliestD.asearlyas()38.Acarruns_thanabike.A.fastB.fasterC.fastestD.quickly()39.Whichdoyoulike_,teaormilk?A. wellB.betterC.verymuchD.much()40.Whojumped_ofallinthelongjump?A.longerB.longestC.fartherD.farthest()41.Themoreyoulearn,themore_youcangetajob.A.easilyB.easierC.easyD.easiest()42.Thereare_daysinFebruary.A. moreB.fewerC.themostD.fewest()43.YouvegotthesamedressasI.Yes.Mineis_,butnotso_asyours.A. better;expensiveB.better;moreexpensiveC.morebetter;expensiveD.good;moreexpensive()44.Thereis_snoweverywhere.A.toomuchB.muchtooC.toomanyD.manytoo()45.Rememberthis,children._carefulyouare,_mistakesyouwillmake.Weknow,MissGao.A.Themore,themoreB.Thefewer,themoreC.Themore,thefewerD.Theless,theless()46.Itwillbebadforyourhealthtoeat_foodandtake_exercise.A.fewer;moreB.more;lessC.little;muchD.less;more()47.Thiscameraisreallycheap!The_thebetter.Imshortofmoney.A.cheapB.cheaperC.expensiveD.moreexpensive()48.-Mum,couldyoubuymeadresslikethis?-Certainly,wecanbuy_onethanthis,but_this.A.abetter;betterthanB.aworse;asgoodasC.acheaper;asgoodaD.amoreimportant;notasgoodas()49.Xianisoneof_capital_inChina.A.older,cityB.theolder,cityC.oldest,citiesD.theoldest,cities()50.Jackisalittle_thanPeter.A.strongB.strongerC.strongestD.thestrongestII.根据句意，用所给词的适当形式填空。1. Travelingbyairis_thanbytrain.(expensive)2