形容词比较级最高级讲解、练习

形容词比较级最高级语法语法专项复习之形容词、副词的三级构成及主要句型：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-mostbeautiful二、不规则变化原级比较级最高级good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfartherfarthestfurtherfurtheroldolderoldesteldereldest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。MybrotherrunssofastthatIcan‘tfollowhim.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B…eg: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，thefewermistakesyou’llmake.你越认真，犯的错误越少。6.“甲+be+the+形容词比较级+ofthetwo+……”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：MikegetstoschoolearlierthananystudentinTom’sclass.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.LiHua’sEnglishisverygood,andherFrench__________herEnglish.A.isasgoodasB.isn’tasgoodasC.isaswellasD.isasbetteras()4.Who’s________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,you’llhavetopay________$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,I’llfinishitin_________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.Youdon’tneedalotofmoneytohaveagoodtime.A.cheapB.badC.tiredD.dear()17.Thenewpenis________thantheoldone.A.moregoodB.muchgoodC.morebetterD.muchbetter()18.Kate’sboyfriendlooks_________Jim.A.veryolderthanB.mucholderthanC.mucholderasD.veryolderas()19.Yourroomis________thantheirs.Theirroomis_______thanours.Ourroomis_______ofthethree.A.bigger;bigger;smalle