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比较级与最高级用法.doc

发布:2016-11-03约字共14页下载文档
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形容词和副词的比较级、最高级 (Comparison of Adjectives and Adverbs) I. 形容词比较级和最高级的形式 一、形容词比较级和最高级的构成 构 成 法 ① 一般单音节词末尾加-er 和 -est strong stronger strongest ② 单音节词如果以-e结尾,只加-r 和-st strange stranger strangest ③ 闭音节单音节词如末尾只有一个辅音字母, 须先双写这个辅音字母,再加-er和-est sad – sadder-- saddest big—bigger-- biggest hot –hotter—hottest ④ 少数以-y, -er(或-ure), -ow, -ble结尾的双音节词, 末尾加-er和-est (以-y结尾的词,如y前是辅音字母, 把y变成i,再加-er和-est, 以-e结尾的词仍加-r和-st) angry—angrier-- angriest clever—cleverer-- cleverest narrow—narrower-- narrowest noble—nobler-- noblest ⑤ 其他双音节和多音节词都在前面加单词more和most difficult—more difficult—most difficult 二、不规则形容词的比较级和最高级形式 good / well—better-- best bad / badly/ill—worse-- worst many / much—more-- most little—less-- least far-- farther / further -- farthest / furthest old--older/elder—oldest/eldest late—later/latter—latest/last II. 副词比较级和最高级的形式 副词比较级和最高级的变化形式与形容词基本上一样。 一、一般副词 hard→harder →hardest fast→faster →fastest late→later →latest early→earlier →earliest 二、特殊副词 well →better →best much →more →most badly →worse →worst little →less →least 三、开放类副词 开放类副词即以后缀-ly结尾的副词不能像形容词那样加-er或-est,而应在副词原形前加more或most。如: quickly →more quickly →most quickly quietly →more quietly →most quietly III. 形容词与副词比较级和最高级的基本用法 一、比较级 1.比较级通常由 “形容词(副词)比较级+than+…” 构成,表示在两者中间一方比另一方“更加……”。连词than后可接句子,也可接名词、代词、名词短语、介词短语、动词、动词不定式、-ing结构和-ed结构,有时也可省去than。如: 1. Mary is happier than Jane. 玛丽比珍妮幸福。(形容词和系词连用) 2. He lives more happily than I. 他过得比我幸福。(副词修饰行为动词) 2.注意than前后两项相比较的人或事物要一致。如: 1. The purpose of the research had a more important meaning for them than it did for us. 2. Sound travels faster through water than through air. 3. 比较级前还可用a little(一点), much(得多), even(更加), still(更加), far(...得多), very much, any, no, rather, a lot (a great deal), a little (a bit) 用“…times + 形容词的比较级 + than…”句式表示倍数;用“表示数量的词 + 比较级”来表示具体的比较差别。如: 1. Our room is twice larger than theirs. 我们的房间比他们的大两倍。 2. He is a head taller than I. 他比我高一头。 同级比较用as…as…./ not so/as….as…. 1. You money is four times as much as mine.
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