一、act as1.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。 2.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。 二、 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。 三、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。 四、 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。 五、 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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