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【题目】写出下列形容词或副词的比较级与最高级形式。

1. long_______ ______wide_______ ______fat_______ _______

2. heavy_______ _____slow_______ ______few_______ _______

3. brightly______ _____bad_______ _______far_______ _______

4. quickly______ ______happy______ ______thin_______ ______

5. little______ ______good_______ _______tall_______ ______

6. many______ ______big_______ _______fast_______ ______

7. large______ ______beautiful_______ _______

【答案】long - longer-longest wide-wider-widest fat-fatter-fattest

heavy -heavier-heaviest slow-slower-slowest few-fewer-fewest

brightly -more brightly-the most brightly

bad -worse-worst,

far-farther/further-farthest/fur thest

quickly -more quickly-the most quickly

happy -happier-happiest

thin-thinner-thinnest

little -less-least good-better-best tall-taller-tallest

many -more-most big-bigger-biggestfast-faster-fastest

large -larger-largest beautiful-more beautiful-the most beautiful

【解析】

第一种:所有单音节和部分双音节如何变比较级和最高级。

a) 一般在词末尾加er变比较级,加est变最高级,例如:strong-stronger-strongest small-smaller-smallest hard-harder -hardest fast-faster-fastest

b) 如果以e结尾,只加r st ,例如:nice-nicer-nicest fine-finer-finest

c) 以重读闭音节,末尾只有一个辅音字母,须先双写这个辅音字母,再加erest,例如:sad-sadder-saddest big-bigger-biggest hot-hotter-hottest

d) 以辅音字母加y结尾的词,把y变成i,再加erest,例如: angry-angrier-angriest early-earlier-earliesthungry-hungrier-hungriest

e) 开放类副词即形容词结尾加ly变成的副词加moremost。如quickly -more quickly the most quicklyquietly-more quietly the most quietlyslowly-more slowly-the most slowly

[注]:early中的ly不是后缀,故把yi再加erest

第二种:大部分三音节和所有多音节词都在其前面加more变比较级,加most变最高级。

如:different -more different the most differentbeautiful-more beautiful-the most beautiful

expensive - more expensive-the most expensive

但是,以形容前缀un开头的三音节形容词不适合上述情况,如unhappy, untidy,我们可以说:unhappier - unhappiest, untidier-untidiest

第三种:不规则形容词和副词的比较级和最高级。

good / well - better- best badly/bad / ill - worse - worst

many/ much - more -most little - less - least

far- farther-farthest further-furthest

名师解析:根据以上变化规则可以得出,

a) 比较级或最高级直接加erest的有:longslowfewtallfast

b) 单词以e结尾的有:widelarge

c) 需要双写末尾字母再加erest的有:fatthinbig

d) 需要变yi,再加erest的有:heavyhappy

e) 比较级或最高级需要在词前加more或者most的:brightlyquicklybeautiful

f) 不规则的变化的单词:badfarlittlegoodmany

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