比较级和最高级

一、形容词的比较级和最高级变化规则；1、规则变化：(1)单音节词和少数双音节词一般在词尾加er或est：如:small---smaller---thesmallest(2)以不发音的e字母结尾的加r,或st：如:late---later---thelatest(3)以辅音字母加y结尾的变y为I加er或est:如:easy---easier---theeasiest(4)以一个辅音字母结尾的重读闭音节词双写最后一个辅音字母再加er或est:如:big---bigger---thebiggest以er，ow结尾的双音节词加er或est如:slow---slower---theslowest(5)多音节词前加more或most,副词最高级前省略the.如:important---moreimportant---themostimportant2.不规则变化good/well---better---thebest好bad/badly/ill---worse---theworst坏many/much---more---themost多little---less---theleast少old---older/elder---theoldest/theoldest老,旧far---farther/further---thefarthest/thefurthest远常见形容词比较级、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—darkestdeep（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—lightestlong（长的）—longer—longestloud（响亮的）—louder—loudestlow（低的）—lower—lowestnear（近的）—nearer—nearestnew（新的）—newer—newestpoor（穷的）—poorer—poorestquick（快的）—quicker—quickestquiet（安静的）—quieter—quietestrich（富裕的）—richer—richestshort（短的）—shorter—shortestslow（慢的）—slower—slowestsmall（小的）—smaller—smallestsmart（聪明的）—smarter—smartestsoft（柔软的）—softer—softeststrong（强壮的）—stronger—strongestsweet（甜的）—sweeter—sweetesttall（高的）-taller-tallestthick（厚的）—thicker—thickestwarm（温暖的）—warmer—warmestweak（弱的）—weaker—weakestyoung（年轻的）—younger—youngest2.双写最后一个字母，再加上“er”“est”构成比较级、最高级：big（大的）—bigger—biggestfat（胖的）—fatter—fattesthot（热的）—hotter—hottestred（红的）—redder—reddestsad（伤心的）—sadder—saddestthin（瘦的）—thinner—thinnestwet（湿的）—wetter—wettestmad（疯的）—madder—maddest3.以不发音的字母e结尾的形容词，加上“r”“st”构成比较级、最高级：able（能干的）—abler—ablestbrave（勇敢的）—braver—bravestclose（接近的）—closer—closestfine（好的，完美的）—finer—finestlarge（巨大的）—larger—largestlate（迟的）—later—latestnice（好的）—nicer—nicestripe（成熟的）—riper—ripestrude（粗鲁的）—ruder—rudestsafe（安全的）—safer—safeststrange（奇怪的）—stranger—strangestwide（宽广的）—wider—widestwise（睿智的，聪明的）—wiser—wisestwhite（白的）—whiter—whitest4.以字母y结尾的形容词，把y改为i，再加上“er”“est”构成比较级、最高级：busy（忙碌的）—busier—busiestdirty（脏的）—dirtier—dirtiestdry（干燥的）—drier—driestearly（早的）—earlier—earliesteasy（容易的）—easier—easiestfriendly（友好的）—friendlier—friendliestfunny（好玩的）—funnier—funniesthappy（开心的）—happier—happiesthealthy（健康的）—healthier—healthiestheavy（重的）—heavier—heaviesthungry（饿的）—hungrier—hungriestlazy（懒惰的）—lazier—laziestlucky（幸运的）—luckier—luckiestnaughty（调皮的）—naughtier—naughtiestnoisy（嘈杂的）—noisier—noisiestpretty（美丽的）—prettier—prettiestsilly（傻的）—sillier—silliestspicy（辣的）—spicier—spiciestthirsty（渴的）—thirstier—thirstiestugly（丑的）—uglier—ugliest4.双音节、多音节形容词，在单词前面加上“more”“most”构成比较级、最高级：afraid（害怕的）—moreafraid—mostafraidbeautiful（美丽的）—morebeautiful—mostbeautifulcareful（仔细的）—morecareful—mostcarefulcheerful（开心的）—morecheerful—mostcheerfulcrowded（拥挤的）—morecrowded—mostcrowdeddangerous（危险的）—moredangerous—mostdangerousdelicious（美味的）—moredelicious—mostdeliciousdifficult（困难的）—moredifficult—mostdifficultexciting（令人兴奋的）—moreexciting—mostexcitingexpensive（昂贵的）—moreexpensive—mostexpensivefamous（著名的）—morefamous—mostfamousfrightened（受惊的）—morefrightened—mostfrightenedfrightening（令人害怕的）—morefrightening—mostfrighteninghard-working（勤奋的）—morehard-working—mosthard-workinghelpful（有帮助的）—morehelpful—mosthelpfulhonest（诚实的）—morehonest—mosthonestimportant（重要的）—moreimportant—mostimportantinteresting（有趣的）—moreinteresting—mostinterestingpolite（有礼貌的）—morepolite—mostpoliteterrible（可怕的）—moreterrible—mostterribletired（累的）—moretired—mosttired5.不规则变化的形容词：bad（坏的）—worse—worstgood（好的）—better—bestfar（远的）—farther—farthest(far—further—furthest)ill（病的）—worse—worstlittle（少的）—less—leastmany（多的）—more—mostmuch（多的）—more—mostold（年老的）—older—oldest(old—elder—eldest)well（好的，身体好的）—better—best一.写出下列形容词或副词的比较级和最高级.bad______________________________________________clean______________________________________________famous_____________________________________dirty_______________________________________________big_______________________________________________small_______________________________________________heavy___________________________________little________________________________________________hard________________________________________________happy_______________________________________________far_________________________________________________expensive_____________________________________________________well_______________________________________________easy________________________________________________wide__________________________________________________young_________________________________________________rude___________________________________________________cheap__________________________________________________ugly___________________________________________________busy___________________________________________________old_____________________________________________________noisy__________________________________________