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考研英语语法解析——考研英语答疑汇总

2016-12-20 03:49:17 来源:北外网课

  考研备考过程十分漫长,这其中会遇到很多同学们自己难以解决的问题。北外网课在十月份举办了一场考研英语答疑活动,与同学们进行了热烈讨论。针对一些典型问题小编进行了整理,没有参加直播的同学可以参考。如果你还要未解答的疑问,欢迎给我们提问~微博可关注@北外网课 和@张剑考研英语


提问:老师,最近在复习语法,as的用法把我给弄糊涂了,您能不能帮我梳理一下?

回答:

as可以作连词、介词及关系代词、副词。

一、 as作连词时,主要引导状语从句

1. 作“”当……的时候","一边……,一边……",引导时间状语从句,"随着……",注意与when、 while的用法区别。

All the jury's eyes were on him as he continued.

所有陪审员的目光在他继续下去时都集中在了他身上。

2.  作"既然"、"由于"解,引导原因状语从句,常用来表示已为人们所知或显而易见的原因或理由。如:

As / Since you're not feeling well, you may stay at home.  

3. as=in the way that, 作"像"、"按照……的方式"解,引导方式状语从句。如:

He speaks English as Americans do.

Remember, you must do everything as I do.  

4. 用于as...as...或not so/ as...as...中,前一个as是副词(副词后面跟形容词、动词、副词),后一个as是连词(连词后面可以跟动词、形容词、句子),引导比较状语从句。如:

They helped the old man as often as possible.  

I don't speak English so/ as well as he does.  

5. 作"虽然"、"尽管"解,引导让步状语从句。常用倒装语序,即adj. /adv. / n.+ as +主语+谓语+主句。如:

Tired as they were, they walked on.

Child as he is, he knows a lot. (child前不用冠词)

二、 as作关系代词,引导定语从句,作"正如"、"这一点"解。如:

As we all know, 。。。。

As is well-known, Taiwan belongs to China.  

字母下划横线的为正确答案)

另外,当先行词被the same, such等词修饰时,常用as来引导定语从句。如:

Such a clever boy as he can learn anything quickly.  

I was reading the same book as he bought yesterday.  

三、 as作介词的用法:

as引导的介词短语大多用作状语,as译为"作为";少数情况可引起宾语补足语。如:

As a League member, I'll take the lead in everything. (状语)

She works as a doctor. (状语)

They have me as one of their own children.(引起宾语补足语)

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考研英语一:http://www.beiwaiclass.com/search/search-872-0.html#there

考研英语二:http://www.beiwaiclass.com/search/search-874-0.html#there


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