八年级上册形容词(副词)及其比较级、最高级的运用一、形容词的用法1.用作定语,修饰名词或代词;2.用作表语,放在系动词之后(系动词:一是一感一保持,起来四个好像变了三。)be,feel,stay,keep,look,smell,taste,sound,seem,turn,become,get3.做宾语补足语,对句子的宾语进行补充说明Weshouldkeepourclassroomclean.4.形容词修饰复合不定代词时一定要后置。二、形容词(副词)比较级和最高级的构成(一)单音节词和以er,ow,ble,ple,y结尾的双音节词比较级和最高级构成规则:(1).一般在词尾加er/eat;(2).以不发音的e结尾,只加er/est;(3).以辅音字母+y结尾,先变y为i,再加er/est;(4)以重读闭音节结尾,且末尾只有一个辅音字母,则双写辅音字母,再加er/est.fat,thin,sad,hot,big,red,wet.(二)不是以er,ow,ble,ple,y结尾的双音节词和所有多音节词比较级和最高级直接在单词前加more/most.(三)形容词+ly构成的副词和动词+ing/ed构成的形容词也直接在单词前加more/most.(四)不规则变化:many/much—more—most(多的)little—less—least(少的)good/well—better—best(好的)bad/badly/ill—worse—worst(坏的)far—farther—farthest(远的)far—further—furthest(进一步的)写出下列形容词(副词)的比较级和最高级:原形比较级最高级翻译原形比较级最高级翻译quietlittlewetprettycurlyinterestinglargehardwellfunnyearlycoldbigsunnymanyfriendlycarefulcheapoutgoingexpensiveyellownicecleveryounghungryoldtriedthin三、原级、比较级和最高级的用法(一)原级的用法1.可以用quite,very,so,too,enough修饰原级;2.as+原级+as3.notas/so+原级+as4.A+be+as+形容词原级+as+BA与B一样…5.A+谓语动词+as+副词原级+as+BA与B一样…(二)比较级的用法1.than是比较级的标志词;2.表示两者进行比较时用比较级;3.much,far,even,alittle,alot,abit常用于比较级之前;4.表示两者之间进行选择哪一个更…”时,用句型:Which/Who+be+形容词比较级,AorB?Which/Who+谓语动词+副词比较级,AorB?5.表示两者之间较…的一个(ofthetwo)时,用the+比较级+ofthetwo6.表示越来越…:单音节词和以er,ow,ble,ple,y结尾的双音节词用比较级+and+比较级不是以er,ow,ble,ple,y结尾的双音节词和多音节词用moreandmore+原形7.the+比较级…,the+比较级…,表示越…,就越…Themorefruityoueat,thehealthieryouare.Theyoustudy,thegradesyouwillget.(2016年1月盘龙期末考题)A.harder,betterB.hard,goodC.harder,goodD.hard,better8.A+be+形容词比较级+than+BA+谓语动词+副词比较级+than+B9.甲+be+比较级+than+anyother+单数名词(甲比任何一个都…)(三)最高级的用法1.句中出现≥3个比较对象时,用最高级;2.句中出现ofall,ofthethree,thatIhaveeverseen时,用最高级;3.特殊疑问词+be+the+最高级,甲、乙or丙?特殊疑问词+谓语动词+最高级,甲、乙or丙?3.序数词后的形容词一般要用最高级,且序数词前出现了the,最高级前就不再用the;4.表示“最…之一”,要用“oneof+the+形容词最高级+复数名词+表示范围的介词短语”5.形容词最高级前一般要加the,但若最高级前出现了形容词性物主代词或名词所有格形式,则不再用the.6.副词最高级前一般不用定冠词the.1.---Whois,JuliaorLinda?A.tallerB.tallC.shortD.shorter2.---Howaboutthetalentshow?----Elisa’sshowisthe.A.moreboringB.funniestC.worseD.duller3.Insomewaysmyfriendislikeme,butheisthanI.A.moremuchathleticB.muchmoreathleticC.muchathleticerD.athletic4.---Doyoulookthesame?---No,Iamtallerthanher.A.littleB.alittleC.moreD.many5.---DoesTaraworkasasTina?---Yes,shedoes.A.hardB.morehardC.harderD.thehardest6.JulyisthemonthofayearinChina.A.morehotB.veryhotC.hotterD.hottest7.Hespendstimefinishingtheworkthanotherboys?A.fewerB.theleastC.thefewestD.less8.---Whoisplayerinourschoolfootballteam?---WangHai,Ithink.A.theworstB.worstC.betterD.thegood()1.LiHua’sshoesareasasZhangHui’s.A.cheaperB.cheapestC.cheapD.thecheaper()2.Tinathinksshethanme.A.workhardB.hardworkingC.ishard-workingD.worksharder()3.BobneverdoeshishomeworkMary.Hemakesalotofmistakes.A.socarefulasB.ascarefullyasC.carefullyasD.ascarefulas()4.Youcangetmorewaterifyougothere.A.muchB.manyC.littleD.few()5.It’smuchtohaveasmalllovelyroomthanabigcoldone.A.goodB.wellC.betterD.best()6.Iamgoodatmath,buthisEnglishisthanmine.A.muchbetterB.morebetterC.verybetterD.prettybetter()7.Stayingwithfamiliesandfriendsisoneofthingsintheworld.A.thehappiestB.happierC.thehappyD.happiest()8.Tarahashairthanhersister.A.curlyB.morecurlyC.curlierD.morecurlier()9.Hefeelstodaythanyesterday.A.tiredB.moretiredC.moretirederD.muchtired()10.Hedoesn’tplaytheviolinsoashisfather.A.goodB.betterC.wellD.best()11.---Whatdoyouthinkisinvention发明inthe21stcentury世纪?---Internet,Ithink.A.importantB.moreimportantC.themostimportant()12.TonyisonlyshorterthanJim.Heisinhisclass.A.twotallestB.thetwotallestC.thesecondtallestD.secondtallest()13.---What’sthebestmovietheater?---ShowTimeCinema.It’s.A.thecheapestB.mostcheapestC.mostcomfortableD.mostcheap()14.---It’soneofthethingsintheworldtostaywithfriends.---Iagree.Italwaysmakesusrelaxed.A.worstB.happiestC.busiestD.hardest()15.Hollyisstudentinherclass.A.goodB.betterC.bestD.thebest()16.NowtheairinBeijingisthanitwasbefore.A.muchbetterB.moreworstC.morebetterD.muchworst()17.Whichcaris,thefirst,thesecondorthethird?A.moreexpensiveB.expensiveC.themostexpensiveD.mostexpensive()18.Whichis,LessonEightorLessonNine?A.interestingB.moreinterestingC.mostinterestingD.themostinteresting()19.TheSummerPalaceisthanZhongshanPark.A.bigerB.morebigC.thebiggestD.bigger()20.MaYun,headofAlibaba,isoneofpersonsintheworld.A.richB.richerC.richestD.therichest()21.---Isyourclassroombig?---Yes,it’sbiggerthanyours.A.mostB.moreC.manyD.much()22.---Whichdoyoulike,Chinese,mathorEnglish?---Math.A.bestB.betterC.wellD.good()23.---DoyouknowTom?---Ofcourse.Heisinourschool.Everyoneknowshim.A.toopopularB.morepopularC.themostpopularD.popularly()24.---CanKatesingwell?---Yes,sheissingingthanme.A.goodatB.betteratC.goodinD.betterin()25.---Whichis,thesun,themoonortheearth?---Ithinkthesunis.A.thebiggestB.biggerC.biggestD.big1.Theactressisalready50,butshelooksthanshereallyis.A.youngB.moreyoungC.moreyoungerD.muchyounger2.KunmingandDaliarebothverybeautiful,butIthinkDaliis.A.alsobeautifulB.morebeautifulC.alsomorebeautifulD.themostbeautiful3.Whydoyougivemethesmallapple?Idon’twantit.Canyougivemeone?A.bigB.biggerC.biggestD.abigger4.---Whatdeliciouscakes