Question

as的用法总结

Answer 1

as的全部用法总结如下：

1、as作副词，表示程度，意为“同样地”。

Jack is as tall as his father。杰克和他的父亲一样高。

He doesnt speak English as/so fluently as you。他的英语说得不如你流利。

2、as作介词。

作“如，像”解。

They got united as one man。他们团结得像一个人一样。

作“充当，作为”解。

As a writer，he was famous。作为作家，他是很有名的。

3、as作连词，常用来连接主句和状语从句。引导时间状语从句，与while意义相近，强调两个动作同时发生，或某事一发生，另一事立即发生。

He shouted aloud as her ran along。他一边往前跑，一边高声地呼喊。

I was startled as he opened the door。他一开门，我吓了一跳。

4、as作连词，相当于when。

As a little boy/When he was a little boy，he began to learn to play piano。他小时候就开始学弹钢琴。