【过去完成时例句10句】过去完成时是英语中一种重要的时态，用于描述在过去某一时间或动作之前已经发生的事情。它通常与另一个过去的时间点或动作搭配使用，帮助我们更清晰地表达事件发生的先后顺序。下面为大家整理了10个关于“过去完成时”的实用例句，帮助大家更好地理解和运用这一语法结构。

1. By the time we arrived, the movie had already started.

我们到达的时候，电影已经开始了。

2. She had left before I got there.

我到那之前她就已经离开了。

3. He had finished his homework before dinner.

他晚饭前就已经完成了作业。

4. They had not seen each other for years when they met again.

当他们再次见面时，已经多年没见了。

5. The train had left before I reached the station.

我到达车站时，火车已经开走了。

6. I had never been to Paris before my trip last year.

去年旅行之前，我从未去过巴黎。

7. We had already eaten when the guests arrived.

客人到来时，我们已经吃过了。

8. She had studied English for five years before moving to the US.

她搬到美国之前，已经学了五年英语。

9. The children had played outside all day when it started to rain.

下雨的时候，孩子们已经在外面玩了一整天。

10. He had lost his keys before he could find the door.

他还没找到门就丢了他的钥匙。

这些例句展示了过去完成时在不同语境中的应用，帮助学习者理解如何正确使用“had + 过去分词”这一结构来表达“过去的过去”。掌握这一时态，有助于提高英语表达的准确性和逻辑性。