过去完成时是英语语法中的一种时态,表示过去某个时间之前已经完成的动作或状态。那么,过去完成时是否能够和时间状语连用呢?
答案是肯定的。过去完成时可以和时间状语连用,时间状语可以放在过去完成时的句子中的任何位置,用来表示在过去完成时之前发生的动作或状态。
以下是一些常见的时间状语词汇:
- before(在之前)
- after(在之后)
- by the time(到...的时候)
- until(直到...)
- already(已经)
- just(刚刚)
- yet(还没有)
例如:
- I had finished my homework before my mom came back.(妈妈回来之前,我已经做完了作业。)
- After I had eaten breakfast, I went to school.(我吃完早饭之后,就去上学了。)
- By the time I arrived at the party, everyone had left.(我到达聚会现场时,大家都已经离开了。)
- I had never been to New York until last year.(直到去年,我才去过纽约。)
- He had already watched the movie before I arrived.(我到达之前,他已经看过这部电影了。)
- I had just finished the book when the library closed.(当图书馆关门时,我刚刚读完这本书。)
- She had not yet arrived when we started the meeting.(我们开始开会时,她还没有到。)
如上所述,过去完成时和时间状语的连用可以让我们更加准确地描述过去的情况,因此在英语学习中需要注意掌握。