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2020年MBA考研英语常用词汇系列1

2019-06-20 14:11:37来源:MBA考试网分享
导读:MBA考研英语中的词汇用法较复杂,也是很多学生反映较难掌握的部分。其实并不难,想要熟练掌握这些内容,只要多看一些MBA考试词汇分享,再加以练习即可。

很多想要考研的考生都会选择MBA,但是MBA的备考会涉及很多词汇分享,坦途网MBA考试频道小编这里就有很多,所以如果你们想要学习词汇的话,就来看小编的分享吧。在平时的备考中多背一些词汇,打好基础才能在考试中一飞冲天! 

as用法

一、as作为介词的用法:

1.表示“作为”,“以……身份”。例如:Tom found a job as a teacher.

2.表示“像…一样”,例如:They were all dressed as policeman.

二、as作为副词的用法:

1.表示“与…等同”。如:They don’t have as many boxes.

2.表示“像,如”。如:As before, he remained slient.

三、as可作从属连词,作关系副词时可以引导比较、时间、原因及方式等四种状语从句,作关系代词时可以引导定语从句:

(一)as作从属连词引导状语从句时:

1.表示“在…期间,当…的时候”引导时间状语从句,要注意其与when、while的用法区别。as与when,while都是引导时间状语从句的从属连词,含义都是“当……的时候”。但它们有区别:用when时,从句的动作可以与主句的动作同时发生,也可以先于主句的动作发生;用while时,从句的动作为一过程,主句动作与从句动作同时进行或在从句动作过程中发生;用as时,主句和从句的动作同时发生,具有延续的含义。

下列情形时,只用as,而不用when或while。

1)表示两个同步发生的动作或行为,意思是“随着…的发展”。如:

As time went on, she became more and more worried.

As we get older, we become more and more interested in everything.

2)用于表示同一个人的两种动作交替进行,指“一边…一边”。如:

The girl sings as she goes to supermarket.

He looked behind occasionally as he went forward in the forest.

3)接在名词后面表示某一个年龄段时。如:

As a young man, he was active in answering questions.

4)表示两个短暂行为或事情几乎同时发生。如:

I watched her as she read the book.

I thought of it just as you opened your mouth.

when作“当……的时候”解,可以指较短的时间,也可指一段时间。如:

It was raining when he arrived at the factory.

When I was at college, I could speak several foreign languages.

while常表示一段较长的时间或一个过程,强调主句谓语动词与从句谓语动词同时发生。如:He was watching TV while his mother was cooking.

2.as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。与because,since相比,as一般放在句首,语气较弱,较口语化。如:

As you’re not feeling well, you may stay at home.

As he wasn’t ready, we went without him.

3.as作“像”、“按照……的方式”解,引导方式状语从句。如:

Leave things as they are.

Remember, you must do everything as I do.

4.表示“虽然,尽管”,引导让步状语从句,多在主句之前,且常用倒装语序,模式为:adj. /adv. /n. /v.+as+主语+谓语+主句。如:

Young as he is, he knows much about electricity.

Try as he did, he failed again.

知识拓展:用于as…as或not / so/ as…as中,前一个as是副词,后一个as是连词,引导比较状语从句。如:

They help the old as much as they can.

I don’t speak English as well as she does.

(二)as作从属连词引导定语从句时,表示“正如”:

1.引导限制性定语从句。如:

He isn’t the same person as he used to be.

I have never heard such story as he is telling.

I am not so strong a man as I was.

2.引导非限制性定语从句,修饰整个主句或主句的一部分,可在句首、句中、句末。如:He is very careful, as we all know.

As is well known, she has two sisters.

This machine, as might be expected, has stopped operating.

以上就是今天整理的全部内容,你都学会了吗?距离20年考试还有不少时间,希望各位考生能够合理安排自己的复习计划,如果大家还想了解更多MBA考试模拟题练习,可以看看小编的分享。我们这里的资讯都是免费可取的哦,后期我们还会分享很多有关成绩查询相关资讯,请继续关注我们!

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