第1个回答 2018-06-09
be the first time to do这里不定式是 作后置定语修饰 time 分析:不定式的用法:不定式在句中除谓语外可作所有成分。 1. To see is to believe . (to see 作主语;, to believe作 表语)眼见为实。 2. I have a lot of homework to do . (不定式作后置定语)我有许多作业要做。 3.He got up early this morning to catch the the early bus . (不定式作目在状语)他今晨早起是为了赶上早班车。 4.I want to read a story book . (不定式作宾语)我想看一本故事书。 5. His mothe often tells him not to play in the street .(不定式作宾语补足语)他妈妈经常叫他不要在街上玩。