三副词的比较级和最高级.docx

三、副词的比较级和最高级副词的比较级和最高级副词和形容词一样，也有比较级和最高级，单音节词及少数双音节词也可以加-er，-est 的方式构成（a），双音节及多音节词大多以加More和most 的方式构成（b）：原级 比较级 最高级a. fast faster fastestquick quicker quickesthard harder hardestearly earlier earliestb. quickly more quickly most quicklyheavily more heavily most heavilyslowly more slowly most slowlycarefully more carefully most carefully也有一些不规则的形式：原级 比较级 最高级 well better bestbadly worse worstmuch more mostlittle less leastfar farther(further) farthest (furthest)副词比较级的用法单独使用：Please speak more slowly.Hell come back sooner or later.Cant you stay longer?Try to do better next time.Lets take more another time.Who runs faster, you or John?和than 一起使用：He swims better than I do.He works less than he used to.He lives closer to the park than I do.His son can throw the ball farther than he can.She was received more warmly than she had expected.比较级前有时可加一个状语修饰：You must work much faster.He went no further.She could dance even more gracefully than a dancer.China is a little further south than the U.S.Can you come over a bit more quickly?as-as和（not）so-as结构这两个结构也可结合副词使用：as-as 结构可用在肯定句中，表示“像-一样”，后面的副词要用原级：She can run as fast as a deer.You stay there as long as you want.Ill be round as quickly as I can.I saw him as recently as last March.在否定句和疑问句中，as-as或so-as 都可以用：He doesnt work as hard as me (I do)I cant jump so (as) high as Bill.I dont like it so (as) well as your other works.H doesnt snore so (as) loudly as you do.在这种句子中也可有一个表示程度的状语：You are not half as clever as you think you are.She went out with a man twice as old as her.It cost three times as much as I had expected.副词最高级的用法副词最高级都修饰动词，前面都不加the:He laughs best who laughs last.Of the four of us, I sang (the) worst.Of these sports, I like rowing most.He went (the) farthest of the explorers.She behaved most generously.副词比较级和最高级的一些特殊用法比较级和最高级还可用在一些特别结构和短语中：more and more-越来越-She went farther and farther away.Indeed, he liked her more and more.the more-the more越-越-The more I work, the more I accomplished.The more I thought, the more extraordinary did it appear.had better最好：Wed better not disturb him.I think Id better be going.Know better than (to) 懂得不应作某事：You ought to know better than to go out without an overcoat on such a cold day.He knew better than to mention the subject to them. 他知道不宜向他们提及此事。think better (of) 改变主意，决定不这样做：Its a foolish idea; I hope you will think better of it.He was going to answer me back, but he thought better of it. 他本想和我顶嘴的，但没有这样做。had best 最好：I had best fax them our