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英语词汇解析act短语用法

act重要短语用法

英语词汇解析act短语用法

1 act as 担任,充当,起……的'作用。如:

A trained dog can act as a guide to a blind person. 经过训练的狗可以担任盲人的向导。

表示担任独一无二的职务,其前通常不用冠词。如:

He acted as manager in my absence. 我不在时他担任经理。

I don’t understand their language; you’ll have to act as

interpreter. 我不懂他们的语言,你得当翻译了。

2 . act for 代理,代为。如:

Please act for me during my absence. 我不在时请代理我处理事务。

I acted for our captain while he was in hospital. 我们队长住院时由我代理他。

3 . act out 表演出来。如:

Let’s act out the story of the three bears once more. 让我们再把这三只熊的故事表演一次吧。

4 . act on 对……起作用,对……有效。如:

The drug acts on the stomach. 这药对胃有效。

Alcohol acts on the nervous system. 酒精对人的神经系统有影响。

5 . in the act 当场,正在动作时。如:

He was in the very act of starting. 他正准备动身。

He was caught in the act . 他被当场抓住。

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