内容正文:
9.2过去完成时的专项习题
1.过时完成时由“助动词had+过去分词”构成。
2.过去完成时表示在过去某一时间或动作之前发生或完成了的动作。它表示动作发生的时间是“过去的过去”
用法
例句
过去完成时表示在过去某一时间或动作之前完成或完成了的动作。它表示动作发生的时间是“过去的过去”。表示过去某一时间可用 by, before等构成的短语,也可用when, before等引导的从句,或者通过上下文表示
By the time I got outside, the bus had already left.
When I got to school, I realized had left my backpack at home.
The movie had started before I arrived at the cinema.
By the time I got to the airport, my flight had already taken off.
注:had not常简略为 hadn’t.
一、选择题
1.The police found that the house _______and a lot of things_________.
A.has broken into, has been stolen B.had broken into, had been stolen
C.has been broken into, stolen D.had been broken into, stolen
2.By the end of this century, we__ ours into a strong modern country.
A.will build B.had built C.have built D.will have built
3.We _________the work by six yesterday evening.
A.finished B.would finish C.had finished D.had been finishe