2013高考英语备考:act重要短语用法
1. act as (临时)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...