as 的用法汇总

来源：高中英语教学交流网
发布时间：2013-09-05 17:44:00
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内容提要：as简单之至的一个单词,用法却非常复杂.我会陆续分类收集整理,如果能对大家有所裨益,我将颇感欣慰.

as的一些固定用法

1.as a +职业作为......

as a teacher as a student

2.be looked on（upon） as 看作......

He is looked on（upon） as my best friend.

be dressed as 装扮成.....

He is dressed as a ghost.

be regarded as 看作......

He is regarded as my best friend.

3.as a result of 由于

As a result of the economy crisis,many small busines went bankrupt.

4.as against 与.......相比

As against last year,he works harder.

5.as for 对......而言

As for him,he succeed.

6.as of（from）从.....开始

As of（from） today,we study hard.

7.as to 关于

I'm not sure as to weather it's the right way for him.

（ =according to ） as to size and colour

8.as yet 到目前为止 常用于否定句

No one knows him as yet .