as用法总结

as用法总结(2)(总3页)

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as用法总结(2)

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五)含as的固定词组的用法

soon as作“一…就”解，引导时间状语从句。eg：

As soon as I get to Beijing，I'll write to you.我一到北京，就给你写信。

so long as作“只要”解，eg;

As/So long as you study hard，you'll make progress.只要你努力，你就会取得进步。

if/though常用来引导方式状语从句，作“好像，仿佛”解。如果从句中讲的是非真实情况，则用虚拟语气。eg：

She loves the child as if/though he were her own.她爱这个孩子如同爱自己的孩子。

As if/though也可用来引导表语从句，常用在“It appears/looks/seems...+as if/though”句型结构中。eg;

It appears as if/though it is going to clear up.看起来天要晴了。

It seems as if/though he knew nothing about it.他好像对此事一无所知。

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to作“关于，至于”解。eg;

There is no doubt as to his honesty.他的诚实是无可置疑的。 much/many as作“多达...”，“达到...之多”解。eg：

He can earn as much as 5000 dollars a month.他每月能挣5000美元。

as far as I know作“就我所知”解，在句中作插入语。eg： As/So far as I know，he will come here next Monday.据我所知，他将于下星期一到这里来。

a result，as a result of表示“由于...的结果”。eg：

She died as a direct result of the accident.她的`死是那次事故的直接结果。

8，as well为“也，还”之意。eg：

Come early，and bring your brother as well.早点来，把你的弟弟也带来。

as to，so...as to若跟动词原形，表示目的或结果。eg：

He studied hard so as to pass the exam.他努力学习以便通过考试。(表示目的) as……as

AS +adj(原级)+AS AS +adv(原级)+AS as soon as 一……就

as soon as possible 尽可能快地

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as early as possible 尽可能早的 as carefully as you can 尽可能认真地 as careful as you can 尽可能认真的

so...as 一般用于否定句,as...as 一般用于肯定句,(肯定否定都能用) so...as不可用于肯定句.as...as与so...as均可表示\"与……一样\的用法:两个as中间可以加形容词或者副词,由它要修饰的内容决定.

它们的用法有异同之处:

肯定句用as...as,不用so...as;否定句两者均可使用.例如: I didn't go as /so far as you.我走得不像你那么远. They walked as far as the station.他们步行到了车站. 误:They walked so far as the station. /

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