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1比较级比较级在英语中通常用下列方式表示的词:在形容词或副词前加more(如morenatural,moreclearly)或加后缀-er(newer,sooner)。比较级的构成规则1.一般单音节词和少数以-er,-ow结尾的双音节词,比较级在后面加-er,最高级在后面加-est;(1)单音节词如:small→smaller→smallestshort→shorter→shortesttall→taller→tallestgreat→greater→greatest(2)双音节词如:clever→cleverer→cleverestnarrow→narrower→narrowest2.以不发音e结尾的单音节词,比较级在原级后加-r,最高级在原级后加-st;如:large→larger→largestnice→nicer→nicestable→abler→ablest3.单词最后三字母“两辅夹一元”(即:辅+元+辅)中,先双写末尾的辅音字母,比较级加-er,最高级加-est;元:a、e、i、o、u如:big→bigger→biggesthot→hotter→hottestfat→fatter→fattest4.以“辅音字母+y”结尾的双音节词,把y改为i,比较级加-er,最高级加-est;如:easy→easier→easiestheavy→heavier→heaviestbusy→busier→busiesthappy→happier→happiest5.其他双音节词和多音节词,比较级在前面加more,最高级在前面加most;如:beautiful→morebeautiful→mostbeautifuldifferent→moredifferent→mostdifferenteasily→moreeasily→mosteasily注意:(1)形容词最高级前通常必须用定冠词the,副词最高级前可不用。例句:TheSaharaisthebiggestdesertintheworld.(2)形容词most前面没有the,不表示最高级的含义,只表示非常。Itisamostimportantproblem.=Itisaveryimportantproblem.6.有少数形容词、副词的比较级和最高级是不规则的,必须熟记。如:good(well)→better→bestbad(ill)→worse→worstold→older/elder→oldest/eldestmany/much→more→most2little→less→leastfar→further/farther→furthest/farthest7.比较级与冠词the的使用表示“两者中比较……的一个”,要用(the+比较级+ofthetwo)的句式.Heisthestrongeroneofthetwoboys.Englishistheeasierlanguageofthetwo.8.比较级+and+比较级→越来越……Daysaregettinglongerandlonger.引特殊比较级的构成:原形比较级最高级备注farFarther/furtherFarthest/furthestMany/muchmoremostGood/wellbetterBestoldolder/elderoldest/eldestlittleLessLeastBad/badly/illWorseWorstimportantMoreimportantMostimportant多音节形容词和副词Tired/slowly/loudly/clearly/careful/surprised/funnyMore~,most~比较级范例1)----Areyoufeeling____?----Yes,I'mfinenow.A.anywellB.anybetterC.quitegoodD.quitebetter答案:B.any可修饰比较级,quite修饰原级,well的比较级为better.2)Theexperimentwas____easierthanwehadexpected.A.moreB.muchmoreC.muchD.moremuch答案:C.much可修饰比较级,因此B,C都说得通,但easier本身已是比较级,不需more,因此C为正确答案。3)Iftherewerenoexaminations,weshouldhave___atschool.A.thehappiesttimeB.amorehappiertimeC.muchhappiesttimeD.amuchhappiertime答案:D。happier是比较级,因此排除B,happiest是最高级,不需more,因此排除C,由句意可得“如果没有……我们会……”因此应该选D。比较级练习一)、写出下列形容词或副词的比较级old________young________tall_______long________short________strong______big____small_______fat_________thin_________heavy______light________nice_______good______beautiful_____3low______high________slow_______fast________late______early______far_____well____二)、根据句意填入单词的正确形式:1.Mybrotheristwoyears__________(old)thanme.2.Tomisas________(fat)asJim.3.Isyoursister__________(young)thanyou?Yes,sheis.4.Whois___________(thin),youorHelen?Helenis.5.Whosepencil-boxis__________(big),yoursorhers?Hersis.6.Mary’shairisas__________(long)asLucy’s.7.Ben______(jump)________(high)thansomeoftheboysinhisclass.8.________Nancysing__________(well)thanHelen?Yes,she_____.9.Fangfangisnotas_________(tall)astheothergirls.10.Myeyesare__________(big)than________(she)..11.Whichis___________(heavy),theelephantorthepig?12.Whogetsup_________(early),TimorTom?13._____thegirlsgetup_______(early)thantheboys?No,they______.14.Jimruns_____(slow).ButBenruns_____(slow).15.Thechilddoesn’t______(write)as____(fast)asthestudents.三)、翻译句子:1、谁比Jim年纪大?是你。________is_________thanJim?________are2、谁比David更强壮?是GaoShan._________________thanDavid?GaoShan________.3、谁的铅笔更长,他的还是她的?我想是她的。_____pencilis______,______or_____?________is,Ithink.4、谁的苹果更重?你的姐姐的还是你的弟弟的?我的弟弟的。_____apples__________?your______oryour______?My5、你和你的叔叔一样高吗?是的。_________________as_________asyouruncle?Yes,Iam.6、他和他的朋友Jim一样年轻。He_______as__________as________________Jim.7、她和她的双胞胎哥哥一样胖吗?不,她比他瘦。____________as_______as______twin______?No,______________thanhim.8.YangLing每天睡得比SuYang晚。YangLing________to_______________thanSuYangeveryday.9.我跳得和Mike一样远。I_________as_______asMike.10.Tom比你跑得快吗?不是的,他和我跑得一样快。____Tom__________thanyou?No,he_______.He_____as_____as_____.11.多做运动,你会更强壮。______moreexercise,you’ll_________________soon.12.我的科学很好,但是语文不好。I______________atScience.ButIdon’t_________wellinChinese.13.你放风筝比王兵放得高吗?不,我比他放得低。____you_______thekite_____thanWangbing?No,I______it_____than___.14.我喜欢游泳。我所有的朋友都游得比我慢。4Ilike_______.Allmy____________________thanme.15.我的姐姐起得比我早。My__________up_____thanme.16.女孩比男孩唱得好吗?是的。____thegirls__________________theboys?Yes,they____.17.她不擅长体育。但我跳得没有她高。Shedoesn’t_________inPE.ButIdon’t___________than____18.你足球踢得比你的同班同学好吗?不,他们踢得和我一样好。___you____football_____thanyourclassmates?No,they____as____asme.19.我母亲比我父亲年纪小。My________________thanmy______.20.她的毛衣和我的一样重。_____sweater_____as_______as_____.21.我的连衣裙太短了。我想买一条大点的。Mydress_____too_____.Iwantto_____a______one.22.I'mtallerthanMike.(该成用原级的比较)I'm_________as________asMike.
本文标题:英语比较级
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