形容词比较级和最高级的构成

形容词比拟级和最高级的构成1.规则变化单音节词和少数多音节词：EQ\o\ac(○,1)一般直接加-er,estlong→longer→longesttall→taller→tallestEQ\o\ac(○,2)以不发音的e结尾时加-r,-stlate→later→latestlarge→larger→largestEQ\o\ac(○,3)以辅音字母加y结尾时把y变成i，再加-er,-est.easy→easier→easiesthappy→happier→happiesthappily→happilier→happiliestEQ\o\ac(○,4)以重度闭音节结尾且末尾只有一个辅音字母时，双写最后的辅音字母，再加-er,-est.big→bigger→biggesthot→hotter→hottestEQ\o\ac(○,5)多音节词和局部双音节词，在原级前加more,themost.careful→morecareful→mostcarefulbeautiful→morebeautiful→mostbeautiful2.不规则变化原级比拟级最高级good/wellbetterbestbad(ly)/illworseworstmany/muchmoremostlittlelessleastfarfartherfarthest重点句型：原级比拟1〕肯定句：A…..+as+形容词原级+as+BEnglishisasinterestingasChinese.Thisbookisasthickasthatone.2〕否认句：A…..+as/so+形容词原级+as+BTomisnotsotallasTim.Thisvillageisnotasbigasthatone.比拟级1．表示两者进展比拟时，A…+比拟级+than+B.Lily’sroomisbiggerthanmine.Myclassroomissmallerthanhers.2．有表示程度的副词alittle,abit,agreatdeal,alot,much,even,still,far,rather,any等修饰形容词时,It’smuchcoldertodaythanyesterday.Thisbottleisalittlebiggerthanthatone.为了防止重复，在从句中常用theone,that,those等词代替前面出现过的词，其中theone代替可数名词单数形式，theones和those代替可数名词的复数形式，that代替不可数名词。TheweatherofTianjiniscolderthanthatofGuangzhouinwinter.ThecarsmadeinGermanyisbetterthanthosemadeinJapan.3．表示两者之间进展选择，“哪一个更…..〞时,用句型“Which/whois+形容词比拟级，AorB"〞Whoisthetaller,LimingorWangtao"Whichoneisthelonger,thepenorthepencil"4.表示“越来越……〞，用比拟级的重叠构造，即“比拟级+and+比拟级〞，当形容词为多音节词或局部双音节词时，用“moreandmore+形容词原级〞。It’sgettingwarmerandwarmerinspring.It’scolderandcolderinwinter.5.表示“越….，就越….〞时，用“the+比拟级，the+比拟级〞构造Themore,thebetter.Themoreyoueat,thefatteryouwillbe.最高级1.表示三者或三者以上的人或物的比拟，最高级前必须加定冠词the,句末常跟in/of短语来表示围。ShanghaiisthebiggestcityinChina.Timisthetalleststudentinmyclassroom.2.表示三者或三者以上的人或物进展选择时，用“Which/Whoisthe+最高级，A，BorC"〞Whichcityisthemostbeautiful,Beijing,ShanghaiorFuzhou"Whoisthebeststudent,Lily,LucyorBetty"3.表示最…..的….之一时，用“oneofthe+形容词最高级〞构造，该形容词后面的名词要用复数形式。ZhouJielunisoneofthemostpopularsingers.GongliisoneofthemostbeautifulactressesinChina.4.形容词最高级前面可以加序数词，表示第几最…..TheYellowRiveristhesecondlongestriverinChina.5.形容词最高级前可以有物主代词、指示代词、名词所有格等修饰，此时不能再用定冠词。Thisisourbestlessontoday.Fridayismybusiestdayinaweek.6.形容词比拟级构造可以表示最高级含义。LiLeiisthetalleststudentinhisclass(雷是他班上最高的同学)=LiLeiistallerthananyotherstudentinhisclass.=LiLeiistallerthantheotherstudentsinhisclass.=LiLeiistallerthananyoneelseinhisclass.=NooneisastallasLiLeiinhisclass.=NooneistallerthanLiLeiinhisclass.=LiLeiistallerthananyoftheotherstudentsinhisclass.=LiLeiistallerthantherestofstudentsinhisclass.单项选择〔〕1.Apigis__thanadog.A.muchheavyB.moreheavierCmuchheavierD.moreheavy〔〕2.－－Whichis__seasoninBeijing"－－Ithinkit’sspring.A.goodB.wellC.bestD.thebest〔〕.Thecityisbeing______.A.morebeautifulandmore B.morebeautifulandbeautifulC.moreandmorebeautiful D.morebeautifulandbeautifuler〔〕4.WhichdoesAlicelike_____,ChineseorArt"A.wellB.bestC.betterD.much〔〕5.TheChangjiangRiverisoneof____intheworld.A.thelongestriverB.longestriversC.thelongestriversD.longerrivers〔〕6.LiMingspeaksChinese_____betterthanme.A.veryB.moreC.alotofD.much〔〕7.Thereare____boysinClassTwothaninClassFour.A.moreB.manyC.mostD.best〔〕8.Whohas_____orangesnow,Jim,LilyorLucy"A.muchB.biggestC.betterD.themost〔〕9.Motheris_____inmyfamily.A.busyB.busierC.thebusiestD.more〔〕10.Nooneis_____Lucyintheclass.A.sotallestasB.astallerasC.sohighasD.astallas用适当形式填空：1.Yingtianisnotas___________

(tall)asYong*ian.

2.Whichis____________

(heavy),ahenorachicken"

3.--How

__________(tall)isSally"

--

She's1.55metres

________

(tall).What

about*iaoling"

--She'sonly1.40metres________(tall).Sheismuch________(short)thanSally.Sheisalsothe___________(short)girlin

theclass.4.Heis_______(bad)atlearningmaths.Heismuch_______(bad)atChineseandheisthe_________(bad)atEnglish.

5.Anorangeiaalittle______(big)thananapple,butmuch________(small)thanawatermelon.6.MissChenis___________________thanMr.Wang.(popular)7.Arose__________________________________aweed(野草).(beautiful)8.Goodhealthis______________________thinginourlife.(important)9.Heis________thananyotherboyintheclass.〔clever〕

10.Whereisthe________bus-stop"(near)

11.Tomdrivesmuch________________thanJohn.(careful)12.Englishisoneof

__

(important)_________〔科目〕inourschool.13.Who’sthethird(heavy)inyourclass"14.YouspeakEnglishmuch(well)thanbefore.15.(hard)youwork,(good)gradesyou’llget.16.He’s(funny)personthatIhaveseen.【稳固练习】()1.-Rememberthis,children.____carefulyouare,______mistakesyouwillmake.-Weknow,Mr.Li.A.Themore;themoreB.Thefewer;themoreC.Themore;thefewerD.Theless;theless()2.-Mum,Iwasthefirsttoreachthetopofthemountain.-Goodjob,Jack!I'm____ofyou.A.carefulB.proudC.tiredD.afraid()3.-It'soneofthe____thingsintheworldtostaywithfriends.-Iagree.Italwaysmakesusrela*ed.A.worstB.happiestC.busiestD.hardest()4.-Whatdoesyourbrotherlooklike"-Heis_.A.fineB.niceandfriendlyC.goodD.tallandhandsome()5.It'sreally_____thatatortoisecan______150yearsold.A.amazed;livetoB.amazed;liveuptoC.amazing;liveupD.amazing;liveto()6.Inagreenschool,everyoneagreestobe_______abouttheenvironment.A.nervousB.carefulC.honestD.rude()7.-Dad,wouldyoupleasedrive______"-Nohurry.Wehaveenoughtimebeforetheplanetakesoff.A.fasterB.moreslowlyC.morecarefullyD.slowier()8.LanzhouistheonlycapitalcitythattheYellowRiver,thesecond____riverinChina,passesthrough.A.longB.longestC.longerD.length()9.FishingwithDadwasso______forlittleSamthathealmostfellasleep.A.e*citedB.e*citingC.boredD.boring()10.-Peteris_____thanyou,right"-Yes,butheruns___inourclass.A.heavier;fastestB.heavy;thefastestC.heavier;fasterD.heavy;faster语法选择ItwasSaturdayyesterday.Myclassmatesand__1__wenttovisittheoldpeople’shome.Itwasquitefarawayfromourschool,sowewentthereby__2__bus.Afterfortyminuteswe__3__there.Whentheoldpeoplesaw__4__,theyweree*cited.Wedidalotofthingsthatday.First,wecleaned__5__houses.Ittookusthewholemorning__6__thecleaning.Andthenwecookedandhadlunch__7__them.Intheafternoonwehadaparty.Someofussanganddancedfortheoldpeople.Sometoldthemfunnystories.Atlast,wetalkedwitheachother__8__manythings.Wewerereallyhappythatwecouldmaketheseoldpeople__9__.Wewereverytiredwhenweleft.__10__wethoughtitwasagreattimeforallofus.Wefeltthatweweremembersofabigfamily.1.A.I B.my C.me D.mine2.A.a B.an C.the D./3.A.get B.gets C.aregetting D.got4.A.ourselves B.our C.us D.we5.A.its B.our C.your D.their6.A.doing B.does C.do D.todo7.A.for B.with C.by D.to8.A.of B.on C.about D.into9.A.tolaugh B.laugh C.laughing D.laughed10.A.And B.Or C.Then D.But完型填空Londonissuchawonderfulcity.Itisverylarge.TheRiverThamesrunslthecityfromwesttoeast.Sothecityhastwoparts.They2thesouthandthenorth.Inthenorth,thereareimportantbuildings,shops,bigparksandother3places. TheweatherinLondonisgood.Inwinteritisnotverycoldandinsummeritisnotveryhot4thecityisneartothesea.PeoplesaythatLondonisafoggycityanditoftenrains.Itistrue.Lastyear,whenI5inLondon,Isawoneofthe6fogsinyears.Icouldhardlyseemyhandsinfrontofmyface.Carsandbusesmovedalongwiththeirlightson.Wheneveningcame,theweather7evenworse.Thefogwasasthickasmilk.Allthebuses8.Ihappenedtohave9importantmeetingontheothersideofthetown,butitwasimpossible10findacar.Ihadtogetthereonfoot.()1.A.across B.throughC.along D.in()2.A.is B.wasC.were D.are()3.A.interesting B.interestedC.interest D.interests()4.A.so B.but C.and D.because()5.A.is B.wasC.were D.am()6.A.thicker B.thickest C.mostthick D.thick()7.A.isgetting B.getsC.getD.got()8.A.stops B.werestopping C.stoppedD.stop()9.A.an B.a C.the D./()10.A.for B.to C.in D.of阅读理解 Australiaisthebiggestislandcountryintheworld.Itisinthesouthernpartoftheearth.SowhenAustraliahasahotsummerthere,wehaveacoldwinterhere. Australiahasalargearea,butithasonlyapopulationofover17,000,000. CanberraisthecapitalofAustralia.Buttovisittheworld-famousOperaHouse,youmustgotoSydney.Australiaisafarmingcountry.Peoplecallit"acountryonthesheep'sback".There,youcanfindlotsofsheepandkangaroos.AliceSpringandAyersRockaretwointerestingplacesinthecentreofAustralia.Manypeopleliketovisitthem.A