新目标英语八年级上Unit3比较等级讲解与练习(无答案)1

八年级上册语法专题之——形容词副词的比拟级与最高级形容词分为三种等级:原级,比拟级与最高级。一、形容词的原级及用法◆形容词的原级(形容词本来面目不作变化)1.表示没有进行比拟或进行同级比拟2.可以修饰原级的词:very、quite、enough(“足够”,用在形容词后)soprettytoohowrather(相当)(not)as…as(“(不)像…一样”,同级比拟)notso…as(“不像…一样”,同级比拟)e.g.Howhappyweare!我们多么快乐啊！Thisrulerisaslongasthatone.这把尺子和那把一样长。(变否认句)Thisrulerisnotas/solongasthatone.二、形容词比拟级最高级变化规那么①单音节词比拟级在词尾加er,最高级加estcold—colder—coldesttall—taller—tallesthigh—higher—highestlong—longer—longest②以字母e结尾的词只加r或st

nice—nicer—nicestlate—later—latestfine—finer—finest③重读闭音节双写辅音字母再加er或estbig—bigger—biggesthot—hotter—hottestwet—wetter—wettestthin—thinner—thinnestred—redder—reddestfat—fatter—fattestsad—sadder—saddest④以辅音字母+y结尾的词把y变i再加er或est

easy—easier—easiestearly—earlier—earliestfunny—funnier—funniesthappy—happier—happiestheavy—heavier—heaviestdirty—dirtier—dirtiest⑤多音节词、局部双音节词(特别是ful结尾及v.+ed/ing构成的形容词)及个别单音节词(fun)在前面加more或mostinterestingimportantdifficultexcitiedtiredcarefulpopularexpensiveboringfun⑥不规那么变化little—less—leastgood/well—better—bestbad/ill/badly——worse——worstmany/much——more——mostold——older——oldest(年龄大的,与than连用)old—elder—eldest(“年长的”,只作定语不与than连用)far——farther——farthest(距离远)far——further——furthest(除距离外,还指程度上更进一步的)★★口诀：合二为一共三对,“坏、病”、“两多”并“两好”；一分为二有两个，一是“远来”、二是“老”；还有一词含双义，只记“少”来不记“小”。◆副词比拟级和最高级的变化规那么大致与此相同三、比拟级用法1.表示两者之间进行比拟,“更…”2.可以修饰比拟级的词:much=alot(…得多)alittle=abit(…一点点)even(甚至)far(远远…)any(丝毫,稍微,用于否认和疑问句中)3.比拟级标志:thanor4.形容词比拟级句式:①A+be+形容词的比拟级+than+B.(A比B…)②Which/Who+be+形容词比拟级,AorB?(哪个/谁更…,A还是B？)练习写出以下句子凯特很瘦。凯特和玛丽谁更瘦？玛丽比凯特更瘦。玛丽比凯特更瘦吗？是的,她是。这个书包和这个箱子不一样沉。这个书包和这个箱子哪个更沉？这个箱子比书包更沉。5.副词比拟级句式:①A＋实义动词＋副词的比拟级＋thanB.(A…得比B…)②Which/Who+实义动词三单,AorB?(哪个/谁…得更…,A还是B？)练习写出以下句子自行车和轿车哪个走得快？轿车比自行车走得快。这只羊和这只狗跑得不一样快。这只羊比狗跑得快吗？吉姆比汤姆上床睡觉早。(上句同义句)___________________________________________6.比拟级特殊用法:①the+比拟级+ofthetwo…——“两者中较…的”他是两个男孩中较高的。He’sthetallerofthetwoboys.②“比拟级+and+比拟级”或“moreandmore+多音节词”——“越来越…”他越来越高。He’stallerandtaller.英语越来越重要Englishismoreandmoreimportant.③The+比拟级…,the+比拟级…——“越…,越…”你越快乐就越美丽。Thehappieryouare,themorebeautifulyouare.④not+比拟级+than…——“不如…,不比…”no+比拟级+than…——“一样都不…”Youarenottallerthanme.你不比我高。Youarenotallerthanme.你和我一样都不高。⑤比拟级+thananyother+sig.+in+同一范围——“比同一范围中其他任何一个更…”比拟级+thanany+sig.+in+非同一范围——“比非同一范围中任何一个更…”She’snicerthananyothergirlinherclass.她比班里其他任何一个女孩都漂亮。(主语本身就在比拟范围之中,因此是在同一范围就主语与其他任何一个比拟)She’snicerthananygirlinhersister’sclass.她比她妹妹班里任何一个女孩都漂亮。(主语不在该较范围之中,因此主语可以与该范围内任何一个作比拟)◆该用法虽然出现了in所引导的比拟范围但是仍要用比拟级,此成为用比拟级表示最高级,实质是最高级。四、最高级用法1.表示三者或三者以上的比拟,“最…”2.形容词最高级前必须加the,副词前的the可以省略。3.最高级标志:inofor4.句式:①the+最高级+(n.)+in+比拟范围我是我们班最聪明的。I’mthecleverestinourclass.②the+最高级+(n.)+of+同类事物这本书是所有书中最有趣的。Thebookisthemostinterestingofallthebooks.③Which/Who+v.(单数)+最高级,A,BorC?Jay,Will和JJ谁最收欢送？Whoisthemostpopular,Jay,WillorJJ?五、例题解析与难点攻克◆主语为人时than后面的比拟对象假设用代词用主格还是宾格？请判断正误:1.ShelooksnicerthanIdo.()ShelooksnicerthanI.()Shelooksnicerthanme.()Notes:than可以作连词其后跟省略句,该省略句构成为(主格+助动词/be/情态动词),而谓语局部可省略;than还可以作介词在口语中跟人称代词宾格◆主语为物时的比拟对象的一致性问题2.Herhairislongerthanhermother.()Herhairislongerthanhermother’s.()3.Mybagisbiggerthanyou.()Mybagisbiggerthanyour.()Mybagisbiggerthanyourbag.()Mybagisbiggerthanyours.()Notes:比拟对象应与主语对等,当主语为限定词+n.时,than后的其比拟对象可为:①限定词+n.②名词所有格(一般省略其后相同的名词)③名词性物主代词(=形容词性物主代词+n.)mineyourshishersitsourstheirs4.TheweatherofBeijingiscolderthanShanghai.()TheweatherofBeijingiscolderthanthatofShanghai.()Notes:当主语有后置定语修饰时,为保证比拟对象一致,常用that/thoes指代比拟对象。◆比拟范围5.TheChangjingRiveristhelongest____China.TheChangjingRiveristhelongest____alltheriversinChina.Notes:在最高级中,in后跟比拟范围,of后跟进行比拟的同类事物。6.ChinaislargerthananycountryinAsia.()ChinaislargerthananyothercountryinAsia()◆同义句转换问题7.Heistallerthananyoneelseintheclass.=Heistaller_____________studentintheclass.=Heistaller________________studentsintheclass.=Heisthe________studentintheclass.Notes:同一范围内比拟比拟级+thananyother+sig.+in=比拟级+thananyoneelse+in…=比拟级+thantheother+pl.+in…(只有同一范围比拟才能出现other/else)非同一范围内比拟比拟级+thanany+sig.+in…8.Thiscoatismoreexpensiverthanthatone.=Thatcoatis________thanthisone.=Thatcoatisn’t_____big_____thisone.Notes:A+v.+比拟级+than+B(A比B更…)=B+v.+比拟级反义词+than+A(B比A更…)=B+v.+notas(so)…as…(B与A不一样…)◆“less+多音节词原级+than…”“不如…”—降级比拟=Thatcoatislessexpensivethanthisone.Self-Check一、单项选择1.Ifeeltired,soIwanttogotobed____tonight.A.earlyB.earlierC.lateD.later2.Thefoodofourcountryis___thanthatofwesterncountries.A.rathergoodthanB.muchbetterthanC.morebetterthanD.sogoosas3.Theiceinthelakeisas____asitwasbefore.A.thinB.thinnerC.thinnestDthethinnest4.Whois_____runningstarinyourschool?A.famousB.morefamousC.themostfamousD.lessfamous5.—Whichseasondoyoulike_____?—Summer.A.goodB.wellC.thebetterD.best6.Lucy’spenis___nicerthanyours.A.tooB.moreC.quiteD.alittle7.—Isyourbrotherasoutgoingasyou?—No,he’saquietboy.Heis________.A.lessoutgoingthanmeB.notsocalmasIC.moreoutgoingthanmeD.asoutgoingasI8.—Howareyoutoday?—Much____.A.goodB.wellC.betterD.thebest9.Tom’scardisnewerthan____.A.ourB.herC.myD.his10.___ismorebeautifulthanroses.A.NootherflowerB.NoanotherflowerC.NototherflowerD.Notallflowers11.Marystudiesharder______inherclass.

A.asanyoneB.thananyothergirlC.thantheotherD.thananyone二、用括号内所给词的适当形式填空1.Heis3timesas_____(old)asme.2.I’mtootiredtogoany_________.(far)3.Whois_____,LilyorLucy?4.Tomisthe_______(heavy)ofthethree.5.Tomisthe_______ofthetwoboys.6.Russiais_______(large)thananyothercountryintheworld.7.Hiscomputeristhe_______________(expensive)ofall.8.Youarepretty___________(beautiful).9.Thebookis____________(useful)thanthatone.10.Who’sthe_________(healthy),you,heorshe?11.How______(small)theshirtis!Iwanta________(big)one.12.Youhave_______(short)and______(curly)hairthanSusan.13.Isthisstreetalot______(noisy)thanthatone?14.Ifeelmuch_____________(excited)now.15.Soccerisbecoming_____and_______________(popalar)inChina.16.Mysisterdoesn’twriteas_____(good)asIdo.17.The______(much)youpractice,the______(good)yourEnglishwillbe.18.Nootheranimalis_______(scary)thanasnake.19.Mathisless________(difficult)thanEnglish.20.Whata_______(funny)boy!21.You’re_______(bad)atsportsthanme.22.It’sthethird_______(long)riverinChina.三、句型转换1.Ihaveabigbag.Hehasasmallbag.(合并)Mybagis_____than______.2.Youarefunny.He’sfunny,too.(合并)Youare______funny_____him.3.TomisthinnerthanSam.(同义句)=Samis______thanTom.=Samisn’tas______asTom.4.HeandIarethesame.Wearequiteboys.(合并)Heis_____quite_____I.5.They’retall.You’retall.too.ButI’mtallerthananyoneelse.(合并)I’m___________ofall.【形容词比拟级语法专项练习题】1.Ithinkrealcardsare____thane-cards.(2008北京中考)A.niceB.nicerC.nicestD.thenicest2.LeecametoBeijingin2005.Hehasbeenhere_____thanyou.(2009北京中考)A.long B.longer C.longest D.thelongest3.—Whichcolordoyoulike________,blueorgreen?(2010北京中考)—Blue. A.good B.better C.best D.thebest4.Iworkhardthisterm,butPeterworksmuch____.(2012北京中考)A.hard B.harder C.hardest D.thehardest5.Debbieisgrowingfast.Sheiseven____________thanhermother.(2013北京中考)A.tall B.taller C.tallest D.thetallest6.—Whichseasondoyoulike_________，winterorsummer?(2014北京中考) —Summer.

A.well B.better C.best D.thebest7.Hissuitlooks______thantheoneIboughtyesterday.(2013-2014石景山期末)A.good B.better C.best D.thebest8.IlikeEnglishverymuch.Ithinkit’salittle____thanmath.(2013-2014朝阳区期末)A.easyB.easierC.easiestD.theeasiest9.PeterworkshardonChinesethisterm,butAliceworkseven_______.(2013-2014大兴一模)A.hardB.harderC.hardestD.thehardest10.Ithinkskiingis__________thanclimbing.That’swhyIlikeit.A.excitingB.moreexcitingC.mostexcitingD.themostexciting(2013-2014石景山一模)形容词、副词〔原级、比拟级和最高级〕练习A局部I用适当形式填空：1.Bobis_________(young)thanFredbut___________(tall)thanFred.2.YingTianisnotas___________(tall)asYongXian.3.Almostallthestudents'facesarethesamebutLiDeminglooks_______(fat)thanbeforetheholidays,4.Whichis_________(heavy),ahenorachicken?5.--How_________(tall)isSally?--She's1.55metres________(tall).WhataboutXiaoling?She'sonly1.40metres_____(tall).Sheismuch___(short)thanSally.Sheisalsothe___(short)girlintheclass.6.Heis_____(bad)atlearningmaths.Heismuch_____(bad)atChineseandheisthe_______(bad)atEnglish.7.AnniesaysSallyisthe________(kind)personintheworld.8.Heisoneofthe_________(friendly)peopleintheclass,Ithink.9.Adictionaryismuch_________(expensive)thanastory-book.10.Anorangeisalittle______(big)thananapple,butmuch________(small)thanawatermelon.11.TheChangjiangRiveristhe_______(long)riverinChina.12.Sueisalittle________(beautiful)thanhersister.13.Myroomisnotas_________(big)asmybrother's.14.--Howdifficultisphysics?--I'mnotsure.--Isit________(difficult)thanmaths?--Idon’tthinkso.15.Annieplaysthepianovery_____(well).Sueplaysit___(well)thanAnnie.AndSallyplaysitthe____(well).16.Saturdayismy_________(busy)dayinaweek.17.Hermotherisgetting____________(fat)and________(fat).18.Ithinkit’stooexpensive.I’dlikea_____________(cheap)one.19.Hecomestoschoolmuch____________(early)thanI.20.Thisbookisnotas_____________(interesting)asthatone.21.Yourclassroomis__________(wide)and_________(bright)thanours.22.Practiseas__________(much)asyoucan.23.The________(much),the____________(good).24.NowadaysEnglishis_________(important)thananyothersubject,1think.25.Mostofthestudentsthinkalionismuch________(dangerous)thanabearanditisthe______(dangerous)animalintheworld.II改错：1.HeisastallerasIam.2.Sheisalittlethinerthanshelooks.3.Bobisheavierthananyotherboysintheclass.4.Thegirlsstudythebetterthantheboy.5.ItisoneofthemostinterestingbookthanIhaveeverread.6.HesaysMaryismostfriendliestpersonintheclass.7.Whichcityismostbeautiful,BeijingorGuangzhou?8.Jackworkshard.MikeworksveryharderthanJack.9.LondonisthebiggercityinBritain.10.BobplaysfootballbadlybutFredplaysfootballmuchbadlierthanBob.III完成句子：1她看起来不如玛丽年轻。Shedoesn'tlook_____________________________Mary.2.杰克的父亲比母亲大一岁。Jack'sfatheris____________________________thanhermother.3.我们的教室比他们的明亮得多。Ourclassroomis______________________thantheirs.4.留神！这条路越来越危险。Lookout!Themadisbecoming________and_________________.5.你喜欢哪种动物，猫还是狗？Whichanimaldoyoulike__________,acatoradog?Ⅳ单项选择1.Thisboxis________thatone.A.heavythanB.soheavythanC.heavierasD.asheavyas2.Whenwespeaktopeople,weshouldbe__________.

A.aspoliteaspossibleB.aspoliteaspossiblyC.aspolitelyaspossibleD.aspolitelyaspossibly3.Thisbookis______thatone,but______thanthatone.A.asdifficultas;expensiveB.asmoredifficultas;moreexpensiveC.asdifficultas;moreexpensiveD.moredifficultas;asexpensive4.Ithinkthestoryisnotso____asthatone.A.interestingB.interestedC.moreinterestingD.mostinteresting5.Hisfatherbegantowork______hewassevenyearsold.A.asoldasB.asearlyasC.sinceD.while6.Ithinkscienceis_______thanJapanese.

A.muchimportantB.importantC.muchmoreimportantD.moremuchimportant7.Thispencilis______thanthatone.A.longestB.longC.longerD.aslong8.Mymotherisno_______young.A.shorterB.longerC.littleD.few9.Thesechildrenare________thisyearthantheywerelastyear.

A.moretallB.moretallerC.verytallerD.muchtaller

10.Itwasveryhotyesterday,butitis____today.A.evenhotterB.morehotterC.muchmorehotD.muchhot

11.Mrs.Blackhasgot_______insteadofgettinganybetter.

A.morebadB.alittleworseC.muchbadlyD.alotofworse12.Whenwearrived,wefoundthemeetingroomcrowdedwith_______students.

A.quiteafewB.onlyafewC.fewD.afewquite13.Thehouseis_______smallforafamilyofsix.A.muchtooB.toomuchC.verymuchD.so

14.Throughthewindowwecanseenothingbut_______buildings.

A.tallverymanyB.verymanytallC.verytallmanyD.manyverytall15.-What'syourbrotherlike?-Heis_______.A.adriverB.verytallC.myfriendD.atschool

16.Thejacketwasso_______thathedecidedtobuyit.A.muchB.littleC.expensiveD.cheap17.Ourclassroomis________largerthantheirs.A.moreB.quiteC.veryD.much18.Theearthisabout___asthemoon.A.asfiftytimebigB.fiftytimesasbigC.asbigfiftytimesD.fiftyastimesbig

19.Yourroomis________mine.

A.twiceaslargethan

B.twicethesizeof

C.biggertwicethanD.astwicelargeas

20.Yourroomis________thanmine.

A.threetimebigB.threetimesbigC.threetimesbiggerD.biggerthreetimes

21.Hisfatheris________thanhismother.;

A.olderfouryearsB.asfouryearsolderC.fouryearsolderD.biggerfouryears22.Mathsismorepopularthan____.A.anyothersubjectB.allthesubjectsC.anysubjectD.othersubject

23.Chinaislargerthan_________inAfrica.A.anyothercountryB.othercountriesC.theothercountryD.anycountry

24.Tomisstrongerthan________inhisclass.A.anyotherboyB.anyboysC.anyboyD.otherboy25.Whenspringcomes,itgets_________.

A.warmandwarmB.colderandcolderC.warmerandwarmerD.shorterandshorter

26.Byandby,_________studentsinourclasscametolikeEnglish.A.moreandmoreB.muchandmuchC.manyandmanyD.lessandleast

27.Atlasthebegantocry__________.

A.hardandhardB.morehardandmorehardC.harderandharderD.lesshardandlessharder

28.Whenspringcomesthedaysget_______andnights________.

A.short;longB.long;shortC.longer;shorterD.shorter;longer29._______Ilookatthepicture,_________Ilikeit.

A.Thebest;themore

B.Themore;thelessC.Themore;less

D.More;themore30._______hereadthebook,_______hegotinit.A.Themore;themoreinterestingB.Theless;themoreinterestingC.Themore;themoreinterestedD.More;moreinterested31._______youcomeback,_______itwillbe.

A.Thequicker;thebest

B.Thesooner;thebetterC.Faster;thebetter

D.Thesooner;better32.Ilike_______oneofthetwobooks.A.theolderB.oldestC.theoldestD.older

33.Whichis________country,ChinaorJapan?A.thelargeB.thelargerC.largerD.largest

34.Ofthetwocups,hebought________.A.thesmallerB.thesmallestC.smallD:smaller35.Whichdoyoulike_______,teaorcoffee?A.wellB.betterC.bestD.most36.Thisworkis_______formethanforyou.A.difficult

B.mostdifficultC.muchdifficultD.moredifficult37.Whichdoyouthinktastes_______,thechickenorthefish?A.goodB.betterC.bestD.well38.Thebookis________ofthetwo.A.thinnerB.thethinnerC.morethinnerD.thethinnestB局部1.-Whichis________seasoninBeijing?-Ithinkit'sautumn.A.goodB.betterC.bestD.thebest2.Thesecond-handcameraismuch_____thanthatnewone.A.cheapB.cheaperC.dearD.dearest3.Anelephantis________thanatiger.A.heavyB.veryheavyC.theheaviestD.heavier4."Whichanimaldoyoulike_______?""Ilikeallkindsofanimals."A.betterB.bestC.veryD.well5.-TheTVprogrammeisboring.Shallweplaychessinstead?-Allright.Thatis_____thanwatchingaboringTVprogramme.A.verygoodB.muchgoodC.verybetterD.muchbetter6.Theriver_____tothesea.Itis______oneinthecountry.A.runs,thelongestB.runs,alongerC.isrun,thelongestD.run,alongest7.-Whichisyourfavoritevegetable?-________vegetables,Ilikecabbage________.A.Of,betterB.Ofallthe,bestC.With,betterD.With,best8.Maryhasthreebrothers.Smithis________ofthethree.A.mosttallB.thetallestC.taller9.Whichdoyoulike________,tea,milkorjuice?A.wellB.goodC.betterD.best三选择1.Sheis________than________.A.busier/usB.busier/weC.morebusy/usD.morebusy/we2.Janeis________thanBetty.A.lesstallerB.lesstallestC.lesstallD.notastall3.Chinais________countryintheworld.A.thethirdlargestB.thelargestthirdC.thethirdlargeD.athirdlargest4.-Whichis____seasoninBeijing?--Ithinkit'sautumn.A.goodB.betterC.bestD.thebest5.-Whichis__________,thesun,themoonortheearth?--Ofcourse,themoonis.A.smallB.smallerC.smallestD.thesmallest6.TheairinBeijingisgettingmuch_____nowthanafewyearsago.A.cleanB.cleanerC.cleanestD.thecleanest7.Mobilephonesareverypopularnowandtheyare_____thanbefore.A.cheapB.cheaperC.cheapestD.thecheapest8．IstudyEnglishas_______asmybrother.A.hardB.harderC.hardest9.Whichis_____,abicycleoracomputer?A.expensiveB.moreexpensiveC.themostexpensive10.TheYellowRiverisoneof______riversinChina.AlongBlongerCthelongest四.选择1.WhichdoesJimmylike_____,ChineseorArt?

A.wellB.bestC.betterD.much2.TheChangjiangRiverisoneof_____

intheworld.

A.thelongestriver

B.longestriversC.thelongestriversD.longerrivers3.

___ofthetwowomenisMrsBrown.

A.ThebeautifulB.Themorebeautiful

C.Morebeautiful

D.Themostbeautiful4.Mymooncakeisnicer_____his.

A.like

B.with

C.for

D.than5.Youarefatterthan

_____.

A.he

B.his

C.him

D.heistall6.Hejumps

the_____

ofthethree.A.far

B.further

C.farthest

D.furthest7.Myhairislongerthan

_____

.A.mysister

B.Kate

C.mybrother’s

D.Lucys’8.Thereare_____paperhere.Pleasebringsome.A.littleB.lessC.fewer

D.alittle9.Thepenis_____

thanthatone.

A.morecheap

B.cheapC.muchcheaperD.quitecheaper10.TomspeaksChinese

_____

betterthanJimmy.

A.more

B.very

C.alotofD.much11.Thereare

_____

girlsinClassTwothaninClassFour.

A.moreB.nicestC.mostD.best12.It’stoo_____

foryoutodothat.

A.easyB.moredangerousC.harderD.theeasiest13.Whohas_____applesnow,Jim,LilyorLucy?A.muchB.biggestC.betterD.themost14.Youhavemorerulersthanme.But

_____arenicerthan

_____.

A.mine,yoursB.mine,yourC.my,yoursD.my,your15.Tingtingis_____

thanMeimei,butMeimeiis

_____

thanTingting.

A.all,stronger

B.taller,strongestC.tallest,strong

D.taller,stronger16.Motheris_____inmyfamily.A.busyB.busierC.thebusiestD.morebusy17.Thereare

_____

intheparkonSunday.

A.morechildrenB.alotofpeople

C.muchmenandwomenD.manypeoples18.-Thisbluesweateristoobigforme.-Willyoupleaseshowmea_____one?

A.small

B.smaller

C.thesmallest

D.smallest19.Nooneis_____Maryintheclass.A.sotallestasB.astallerasC.sohighasD.sotallas20.Thisbikeis_____thanthatone.

A.twentyyuandear

B.twentyyuandearer

C.deartwentyyuan

D.dearertwentyyuan

五、用所给词的适当形式填空1.Yourclassroomis

_____

(wide)and_____

(bright)

thanours.

2.Thereare

_____(few)hoursofsunlightadayinwinterthaninsummer.

3.Whichdoyoulike

_____(well),mathsorchemistry?

4.Thisisthe

_____(good)filmIhaveeverseen.

5.Africaisthesecond

_____(large)continent.

6.Whathesaidmadehismothermuch

_____(angry).

7.I’mnotas

_____(careful)ashe.

8.We’vegotas

_____(many)booksasweneed.

9.Praticeas

_____(much)asyoucan.

10.Theyhavedone

_____(much)workwith

_____(little)money.

11.You’rethe

_____(kind)personI’veevermet.

12.Heis

_____(young)thanhistwosisters.

13.The

_____(old)Iget,the

_____(strong)Iseemtofeel.

14.Theweatherisgetting_____(warm)and

_____(warm).

15.Summeris

_____(hot)seasonoftheyear.比拟级的根本用法及常用句型结构〔1〕含义：两个人或事物之间的比拟〔2