形容词的比较级和最高级(TheComparativeandSuperlativeformsofAdjectives)形容词的级原级:形容词的原形:small,good,pretty,big,many比较级:表示“更..”两个人或物之间的比较,smaller,better,taller,older,more最高级:表示“最..”三个或三个以上的人或物之间的比较,smallest,tallest,newest,best形容词的比较等级规则变化见下表:单音节和少数多音节的形容词的比较级的变化:原级比较级最高级一般在词尾加-er/-estsmallyoungsmalleryoungersmallestyoungest以e结尾的形容词加-r/-stnicelargenicerlargernicestlargest重读闭音节结尾的词,词尾只有一个辅音字母,应先双写该字母,再加-er/-estbigthinbiggerthinnerbiggestthinnest以辅音字母加-y结尾的词,变y为i,再加-er/-estheavyhappyheavierhappierheaviesthappiest音节或多音节形容词的比较级:1、一般是在原级前加more构成比较级,在原级前加most构成最高级。beautiful–morebeautiful–mostbeautifulinteresting–moreinteresting–mostinterestingdangerous–moredangerous–mostdangerous2、某些单音节形容词,加more,most构成比较级和最高级。glad–moreglad–mostgladpleased–morepleased–mostpleasedtired–moretired–mosttired4、有些双音节和单音节形容词,既可以加er或est构成比较级和最高级,也可以加more和most构成比较级和最高级。righthugecalmfreetruefond不规则形容词的比较级和最高级:good/well–better–bestbad/ill–worse–worstlittle–less–leastmany/much–more–mostfar–farther/further–farthest/furthestold–older/elder–oldest/eldest比较级的用法:(1)⋯than⋯例子:汤姆比杰克高.TomistallerthanJack.这只箱子要比那只箱子大.Thisboxisbiggerthanthatone.那些苹果比这些大.Thoseapplesarebiggerthantheseones.第一个问题很容易,但第二个更容易.Thefirstquestionisveryeasy,butthesecondoneiseasier.我的笔比你的多.3、形容词原级的比较。形容词的原级与as⋯⋯as连用表示肯定意思,是“和⋯⋯一样”的意思;与notas/so⋯⋯as连用表示否定意义,是“不如”或“不一样”的含义。例:Sheisasprettyashermother.她象妈妈一样美丽。Mybikeisnotas(so)goodasyours.我的自行车不如你的新。4、形容词比较级的修饰。much+形容词的比较级⋯⋯得多alittle+形容词的比较级⋯⋯一点Thispenismuchbetterthanthatone.这支钢笔比那支好。Todayisalittlecolderthanyesterday.今天比昨天冷一点。Thebookismuchmoreinterestingthanthatone.这本书比那本更有趣点儿。5、形容词最高级的用法(⋯in⋯;⋯of⋯)(形容词最高级一定要有一个比较的范围,形容词最高级前要加the)例:那个短发的女孩是我们班最高的.Thegirlwithredhairisthetallestinourclass.他的房间是三个中最干净的一个.Hisroomisthecleanestofthethree.上海是中国最大的城市.ShanghaiisthelargestinChina.Moreexamples:Heistheyoungestofallthechildren.Thisbookisthemostinterestingofallbooks.Americaisthemostdevelopedcountryintheworld.TheChangjiangRiveristhelongestriverinChina.HeisoneofthegreatestscientistsinChina.Thecityisoneofthemostbeautifulcitiesintheworld.Lucyisoneofthetallestgirlsinherclass.Givemybestwishestoyou.Heismybestfriend.小学英语常见形容词及比较级、最高级变化一览表1.在形容词词尾加上“er”“est”构成比较级、最高级:bright(明亮的)—brighter—brightestbroad(广阔的)—broader—broadestcheap(便宜的)—cheaper—cheapestclean(干净的)—cleaner—cleanestclever(聪明的)—cleverer—cleverestcold(寒冷的)—colder—coldestcool(凉的)—cooler—coolestdark(黑暗的)—darker—darkestdear(贵的)—dearer—dearestdeep(深的)—deeper—deepestfast(迅速的)—faster—fastestfew(少的)—fewer—fewestgreat(伟大的)—greater—greatesthard(困难的,硬的)—harder—hardesthigh(高的)—higher—highestkind(善良的)—kinder—kindestlight(轻的)—lighter...