八年级英语上册Unit4What’sthebestmovietheater语法-形容词的比较级和最高

八年级上-Unit4-Grammar形容词的比较级和最高级Students’paperA.大多数形容词有三个级。（1）原级:常用结构as...as...像..……一样ZhangHongisastallasTom.张红和汤姆一样高。（2）比较级（用于两者之间的比较）常用结构：形容词比较级＋than...HeistallerthanI.他比我高。（3）最高级（用于三者或三者以上的比较），常用结构:the+形容词的最高级＋of/in...Heisthetallestofthethree.他是这三个人中最高的。Heisthefunniestinhisclass.他是他们班最有趣的。B.形容词、副词比较级和最高级有规则变化和不规则变化。（a）规则变化1）一般情况下，单音节或双音节的形容词（或副词）比较级＋er，最高级＋est如：clever－cleverer－cleverestfew－fewer－fewestsmall－smaller－smallest等。2）以e结尾的词，比较级＋r，最高级＋st即可如：nice－nicer－nicestcute－cuter－cutestlarge－larger－largest3）以辅音字母＋y结尾的变y为i＋er或est如：easy－easier－easiesthappy－happier－happiest再如：early,busy,heavy,dirty,lazy.也如此。4）双写最后一个辅音字母＋er或est的词同学要用心去记。1.fat－fatter－fattest2.thin－thinner－thinnest3.hot－hotter－hottest4.red－redder－reddest5.wet－wetter－wettest6.big－bigger－biggest5）多音节和部分双音节的词需要在形容词原级前＋more构成比较级，＋themost构成最高级。如：beautiful－morebeautiful－themostbeautiful又如:delicious,popular,important,interesting,expensive,creative等也是如此。双音节的词如:careful－morecareful－themostcarefuluseful－moreuseful－themostuseful.少数单音节词也是这样如：pleased－morepleased－themostpleasedtired－moretried－themosttired（b）不规则变化：good—better—bestwell—better--bestbad－worseworstmany,much—more—mostC．应注意的几个问题：（1）表示“越来越……”用“比较级＋and＋比较级”，如：Itisgettingcolderandcolder.天气变得越来越冷。（2）比较级常用的修饰词有：alittle,abit,much,even,alot等。如：Theboyismuchtallerthanthatone.这男孩比那男孩高得多。（3）表示“……中最……的一个”用“oneofthe＋最高级＋复数名词”。如：Theriverisoneofthelongestriversinourcoutry.这条河是我国最长河流之一。（4）“The+比较级……the＋比较级……”表示“越……越……”。如：Themore,thebetter.越多越好。（5）“the＋序数词＋最高级”表示“第几个最……”。如：TheYellowRiveristhesecondriverinChina.黄河是我国第二长河。（6）表示某事物之间在某一方面一样或不一样时，可以用as…as或notso（as）…as结构。如：Heisasbusyasbefore.他还是象以前那样忙。Myhandwritingisnotsogoodasyours.我的书法不如你的好。Exercise:.一、用所给词的正确形式填空1．IliketolistentotheMusicRadio,becauseithas____________(popular)musicandsongs.2.Someoffriendsdon’tliketowatchTVaboutnews,becausetheythinkitis_____(boring)inallprograms.3.MoststudentslikeeatinginKFC,becausetheythinkithas___________(friendly)service.4.Jimwantstoeatinthesmallsnackbartoday,becauseitis______________(cheap).Hehaslittlemoney.5.MrsSmithlikesshoppinginsupermarket.Shethinksitis_________(comfortable)placetoshop.6.MrLithinksCCTV-1has__________(good)quality.7.Inmyreport,thereare__________(many)studentswholikepopmusicthanthosewholikebluemusic.8.IthinkMusicRadiois____________(popular)thanTheGreatWallRadiostation二，单选1.Thisboxis___thatone.A.heavythanB.soheavythanC.heavierasD.asheavyas2Whenwespeaktopeople,weshouldbe'.A.aspoliteaspossibleB.aspoliteaspossiblyC.aspolitelyaspossibleD.aspolitelyaspossibly3Thisbookis____thatone,but____thanthatone.A.asdifficultas;expensiveB.asmoredifficultas;moreexpensiveC.asdifficultas;moreexpensiveD.moredifficultas;asexpensive4Ithinkthestoryisnotso___asthatone.A.interestingB.interestedC.moreinterestingD.mostinteresting5Hisfatherbegantowork____hewassevenyearsold.A.asoldasB.asearlyasC.sinceD.while6.Ithinkscienceis_thanJapanese.A.muchimportantB.importantC.muchmoreimportantD.moremuchimportant7.Thispencilis___thanthatone.A.longestB.longC.longerD.aslong8Mymotherisno___young.A.shorterB.longerC.littleD.few9.Thesechildrenare____thisyearthantheywerelastyear.A.moretallB.moretallerC.verytallerD.muchtaller10.Itwasveryhotyesterday,butitis___today.A.evenhotterB.morehotterC.muchmorehotD.muchhot11.MrsBlackhasgot____insteadofgettinganybetter.A.morebadB.alittleworseC.muchbadlyD.alotofworse12.Whenwearrived,wefoundthemeetingroomcrowdedwith___students.A.quiteafewB.onlyafewC.fewD.afewquite13.Thehouseis___smallforafamilyofsix.A.muchtooB.toomuchC.verymuchD.so14.Throughthewindowwecanseenothingbut____buildings.A.tallverymanyB.verymanytallC.verytallmanyD.manyverytall15.-What'syourbrotherlike?-Heis___.A.adriverB.verytallC.myfriendD.atschool16.Thejacketwasso___thathedecidedtobuyit.,A.muchB.littleC.expensiveD.cheap17.Ourclassroomis____largerthantheirs.A.moreB.quiteC.veryD.much18.Theearthisabout____asthemoon.A.asfiftytimebigB.fiftytimesasbigC.asbigfiftytimesD.fiftyastimesbig19.Yourroomis____mine.A.twiceaslargethanB.twicethesizeofC.biggertwicethanD.astwicelargeas20.Yourroomis___thanmine.A.threetimebigB.threetimesbigC.threetimesbiggerD.biggerthreetimes21.Hisfatheris____thanhismother.;A.olderfouryearsB.asfouryearsolderC.fouryearsolderD.biggerfouryears22.Mathsismorepopularthan____.A.anyothersubjectB.allthesubjectsC.anysubjectD.othersubject23.Chinaislargerthan____inAfricaA.anyothercountryB.othercountriesC.theothercountryD.anycountry24.Tomisstrongerthan___inhisclass.A.anyotherboyB.anyboysC.anyboyD.otherboy25.Whenspringcomes,itgets____.A.warmandwarmB.colderandcolderC.warmerandwarmerD.shorterandshorter26.Byandby,____studentsinourclasscametolikeEnglish.A.moreandmoreB.muchandmuchC.manyandmanyD.lessandleast27.Atlasthebegantocry___.A.hardandhardB.morehardandmorehardC.harderandharderD.lesshardandlessharder28.Whenspringcomesthedaysget____andnights____.A.short;longB.long;shortC.longer;shorterD.shorter;longer29.___Ilookatthepicture,____Ilikeit.A.Thebest;themoreB.Themore;thelessC.Themore;lessD.More;themore30.___hereadthebook,____hegotinit.A.Themore;themoreinterestingB.Theless;themorein