形容词的比较级和最高级

拟级和最高级D情况构成方式原级比拟级最高级一般情况加-er或-estnewnewernewelonglongerst以e结尾的加-r或-stfinefinerfines词latelatertt以“辅音变y为i再加earlyearlierearli的词rhapp字母fatterest高级【重【重点】弟姐妹的长幼关〔表示程度，译arthest〔二〕形容词比拟级的用法1．形容词的比拟级可以单独使用：Bemorecarefulnexttime.下次小心点。Whichbookisbetter?哪本书thanme/I.他年龄比我大。excitingthanskating.滑雪比singerthanhewas.我唱歌比〔三〕形容词比拟级的修饰语修饰形容词,副词比拟级的常用修饰词有:no,alittle,abit,much,even,still,alot,agreatdeal,far,byfar,rather,any等.2)既可以修饰比拟级又可以修饰原级的：alittle;abit;rather等。3)在这些词中,其中no在修饰比拟级时,在意义上否认两者,表示前者在某方面不比后者强多少.得富裕多少.=HeisaspoorasPeter.他和彼得一样穷.表示前者比后者强一点时,Theroomisabitlargerthanthatone.这个房间比那个稍大一点.much,even,still等.(still修饰形容词,副词Heworksstillharderthanever.5)表示前者在某方面远远地超过对方时,通常Mattersarealotbetterthaneverbefore.情况远远比以往好.6)在否认句,疑问句或条件状语从句中,修饰形Hecan'tjumpanyhigher.他不能跳得更高了.Ifyoucanjumpanyhigher,Iwillgiveyouaprize.如果你能跳得更高些,我就奖励你.----Yes，I'mfinenow.thanwehadexpected.A.moreB.muchmoreweshouldhave___atschool.C.muchhappiesttimeD.athanours.eCTwotimesD.Secondtimes【难点】〔四〕形容词比拟级的特殊用法1)themore…themore…greaterprogressyou'llmake.2)nomorethan与…一样。Theofficialscouldseer3)morethan超过，不只是。Therearemorethantwothousandpeopleinthehall.week.2)nolessthan多达不少于Nolessthan2million3)moreorless根本上大体上大约Theworkismoreorlessfinished.这项工作根本上完成了。3．还有as+形容词或副词原级+1)Abeas...asB和...一样2)Abenot…so/as…asB。Hecannotrunso/asfastasyou.他没你跑得快。3)当as…as中间有名词时采用以astheotheris.这个例子和另外一个一样as+manymuch+可数名词asyoucan.你能搬多少纸，我也能。3)表示倍数的词或其他程度副词做asthatone.=Thisroomistwotime=Thisroomistwotimesbiggerthanthatone.这房间的面积是那Yourroomisthesamesizeasmine.你的房间和我的一样大。〔五〕形容词最高级用法1．the+最高级+比拟范围1〕形容词最高级前通常必须用定冠词TheSaharaisthebiggestdesertintheworld.撒哈拉沙漠是世界Itisamostimportantproblem.=Itisaveryimportantblem◎注意：使用最高级要注意将主语reebrothersthethreebrothers.biggest的了。◎注意：序数词通常只修饰最高AfricaisthesecondMikeisthemost=Mikeismoreintelligentthananyotherstudentsinhisclass.1.形容词最高级可用作表语，这时定冠词the可以省略。2.形容词最高级还可和at构成许多短语【根底练习】(C)1Yourroomis_______thanmine.A.threetimebigB.reetimesbigC.threetimesbiggerD.(C)2Whenspringcomes,itgets_______.A.warmandwarmB.(C)3______hereadthebook,_______hegotinit.A.Themore;themoreinterestingB.Theless;themoreC.Themore;themoreinterestedD.More;morebooks.A.theolderB.oldestC.theoldestD.older(B)5WhichdoyoulikecoffeeA.wellB.betterC.bestD.most(D)6Thisworkis_______foruA.difficultB.mostdifficultC.muchdifficultD.moredifficultllAfarB.fartherC.farthest(D)8LiLeiis_______studentclassA.tallB.tallerC.tallest(C)9Tomisoneof_______A.tallestB.tallerC.thetallestB.thetallspokenintheworld.A.theimportantlanguagesC.mostimportantlanguage(D)12I'mnot________tolifttheheavybox.A.shortenoughB.enoughtallC.healthenoughD.(C)13Whichis_______,LiLeiA.strongB.strongestC.strongerD.thestrongest(C)14Doyouhave_______tousA.some