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1形容词的等级英语里形容词有三个比较等级,即原级、比较级和最高级。一般来说,表示……和……一样时用原级。→Sheisastallashersister.她和她的姐姐一样高。表示两者……比……更……时用比较级。如:→Sheistallerthanhersister.她比她的姐姐高。表示“最……”时用最高级,如:→Sheisthetallestinherfamily.她是她家个子最高的。当形容词由原级变为比较级或者最高级时,词形上会发生变化。这种变化可分成规则变化和不规则变化。1.形容词比较级的规则变化。大多数形容词是按照规则来变化的,形容词比较级和最高级的规则变化如下表:构词法原级比较级最高级1.单音节词末家-er和-esttallshorttallershortertallestshortest2.单音节词以-e结尾,只加-r和-stfinelatefinerlaterfinestlatest3.闭音节单音节词如末尾只有一个辅音字母,必须先双写这个辅音字母,再加-er或-estbigfatbiggerfatterBiggestfattest4.少数以-y、-er、-ow、-ble结尾的双音节词,词尾加-er和-est(以-y结尾的happyclevernarrowhappierclevernarrowerhappiestcleverestnarrowest词,如-y前是辅音字母.则变y为i,再加-er和,-est;以-e结尾的词仍只加-r和-st)ableablerablest5.其他多音节和多音节词在形容词前面加more和mostbeautifulmorebeautifulmostbeautiful*注意:有些单音节词的比较级和最高级也常在形容词前加more和most,如glad、fond、shy、sly(狡猾的;淘气的;暗中的)。当like作形容词或副词用时,比较级和最高级用morelike和mostlike。2.形容词比较级的不规则变化英语里有一些形容词的比较级和最高级的变化是不规则的。如:原级比较级最高级goodbetterbest2wellbadworseworstillmanymoremostmuchlittlelessleastfewfarfartherfarthestfurtherfurthestoldolderoldesteldereldestlatelaterlatestlatterlast*注意:英语里有一些形容词由于其词义而没有比较级和最高级形式。如:excellent(卓越的,极好的),wrong(错误的),perfect(完美的),wooden(木制的),final(最终的),possible(可能的),whole(所有的)等。练习:一、Writeoutthecomparativesandsuperlatives(写出下列词的形容词的比较级和最高级)原级比较级最高级_________long_______________________________________________clever_______________________________________________nice_______________________________________________able_______________________________________________happy_______________________________________________easy_______________________________________________hot_______________________________________________big_______________________________________________fat_______________________________________________careful_______________________________________________interesting_______________________________________________important_______________________________________________good_______________________________________________well_______________________________________________bad_______________________________________________ill_______________________________________________narrow_______________________________________________fine_______________________________________________many_______________________________________________much_______________________________________________old_______________________________________________far_______________________________________________little_______________________________________________形容词等级的用法形容词有三个比较等级,以下为其基本用法:1、形容词原级的用法。原级常用于as+形容词原级+as结构,解释为“……和……一样”。如:→SheisastallasI.她和我一样高。(口语中I常用me代替)→Thisbuildingisasoldasthatone.这座建筑和那座一样古老。否定的原级notas...as或notso...as,基本解释为“……没有/不如……”,两者一般无区别。如:3→It’snotascoldinChinaasRussia.中国没有俄罗斯冷。→Itisnotsodarkinsideasoutside.屋里不如屋外黑。2、形容词比较级的用法。比较级常用于“形容词比较级+than”结构,解释为“……比……更……”。如:→SheistallerthanI.她比我高。(口语中I一般用me代替)→Helooksyoungerthanhisyoungerbrother.他看上去比他的弟弟年轻。→Thecarismoreexpensivethanthevan.这辆汽车比这辆面包车贵。比较级前可以用much修饰,强调程度,意为……得多。如:→Mrs.LiismucholderthanMrs.Wang.李太太比王太太老多了。否定比较与否定原级一样,可用notas(so)...as...结构。另外也可用less...than结构。如:→Sheisnotastallashereldersister.她没有她的姐姐高。→Thebicycleislessexpensivethanthemotorcycle.这辆自行车没有这辆摩托车贵。(这句话也可写成Thebicycleischeaperthanthemotorcycle.这辆自行车比这辆摩托车便宜。)3、形容词最高级的用法最高级常用于the+形容词最高级+比较范围结构。解释为最……。如:→Thisisthebestpictureinthehall.这是大厅里最好的一张画。→Thisisthetallestbuildinginthisarea.这栋大楼是这个地区最高的建筑物。→Hewasthemostintelligentpolicemaninourpolicestation.他过去是我们警察局最有智慧的警察。形容词的否定最高级可用not+the+最高级+比较范围,也可用theleast...+比较范围。如:Thedollisn'tthemostexpensiveinthetoyshop.这个洋娃娃并非是玩具店里最贵的。Hewantstobuythecarwiththeleastmoney.他想花最少的钱买这辆车。Idon'tmindintheleast.我根本就不在意。练习:一、给出下面形容词的比较级和最高级:原级比较级最高级______1.bright_______________________________________________2.fat_______________________________________________3.lazy_______________________________________________4.safe_______________________________________________5.heavy_______________________________________________6.wide_______________________________________________7.high_______________________________________________8.close_______________________________________________9.long_______________________________________________10.dirty_______________________________________________11.sad_______________________________________________412.brave_______________________________________________13.silly_______________________________________________14.beautiful_______________________________________________15.early_______________________________________________16.interesting_______________________________________________17.delicious_______________________________________________18.difficult_______________________________________________二、选择正确答案,并填入括号内。1()Tomisas________asJack.A.tallB.tallestC.tallerD.thetallest2()Myuncleisas________asmyaunt.A.oldB.olderC.elderD.oldest3()Mypencilisnotas________asyours.A.cheaperB.cheapestC.cheapD.morecheap4()Yourtoycaris________thanmine.A.expensiveB.expensiverC.moreexpensiveD.themostexpensive5()Whichis________,thisoneorthatone?A.goodB.betterC.thebestD.moregood6()Whois________,TomorJack?A.tallB.tallerC.thetallestD.
本文标题:形容词副词的等级练习与答案
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