形容词副词比较级和最高级规则变化和不规则变化.doc

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1、形容词副词比较级和最高级的变化规则一规则变化1一般情况下，单音节或双音节的形容词（或副词）比较级＋er，最高级＋estclever－cleverer－cleverestfew－fewer－fewestsmall－smaller－smallest2.以e结尾的词，比较级＋r，最高级＋st即可nice－nicer－nicestcute－cuter－cutestlarge－larger－largest3.以辅音字母＋y结尾的变y为i＋er或esteasy－easier－easiesthappy－happier－happiestearlybusy,heavy,dirty,lazy4辅音字母结尾

2、的重读闭音节单词双写最后一个辅音字母＋er或est。fat－fatter－fattestthin－thinner－thinnesthot－hotter－hottestred－redder－reddestwet－wetter－wettestbig－bigger－biggest5多音节和部分双音节的形容词副词在原级前＋more构成比较级，＋themost构成最高级。副词最高级前的the可以省略.。(1)多音节词前+more或themostbeautiful－morebeautiful－themostbeautiful.deliciouspopularimportantinteresting

3、expensive（2）以---ful/--ed/--ing结尾的形容词+more/themostpleased－morepleased－themostpleasedtired－moretried－themosttiredtiring—moretiring—themosttiring(3)以adj.+ly构成的副词+more/（the）mostcarefully---morecarefullythemostcarefullyusefully---moreusefullythemostusefullyhelpfully---morehelpfullythemosthelpfully**e

4、arly---moreearlythemostearly二不规则变化：bad/badly－worse,worstgood/well－better,bestmuch/many－more.mostfar－farther,farthestlittle－less,lestold—older,elder,eldest