【过去完成时造句20个】在英语学习中，过去完成时是一个非常重要的语法点，用于描述在过去某一时间或动作之前已经发生的事情。掌握这一时态有助于更准确地表达事件之间的先后顺序。下面为大家整理了20个使用过去完成时的句子，帮助大家更好地理解和运用这一语法结构。

1. When I arrived at the station, the train had already left.

（当我到达车站时，火车已经开走了。）

2. She had finished her homework before she went out to play.

（她在出去玩之前已经完成了作业。）

3. They had eaten dinner when we called them.

（我们打电话给他们时，他们已经吃晚饭了。）

4. By the time we got there, the movie had started.

（我们到那里时，电影已经开始了。）

5. He had lost his keys before he realized it.

（他意识到之前就已经丢了他的钥匙。）

6. The children had gone to bed when their parents came home.

（孩子们的父母回家时，孩子们已经上床睡觉了。）

7. She had studied English for five years before she moved to London.

（她搬到伦敦之前已经学了五年英语。）

8. We had not seen each other for a long time before we met again.

（我们再次见面之前很久没见了。）

9. The package had been delivered before the postman arrived.

（邮递员到达之前包裹已经被送到了。）

10. He had broken his leg before he could join the team.

（他受伤之前无法加入球队。）

11. The meeting had ended when I arrived.

（我到达时会议已经结束了。）

12. She had left the house before the storm hit.

（暴风雨来临前她已经离开了房子。）

13. They had already decided on their vacation plans before we invited them.

（我们邀请他们之前，他们已经决定了假期计划。）

14. The doctor had examined the patient before the nurse arrived.

（护士到达前，医生已经检查过病人。）

15. He had written the letter before he sent it.

（他在寄出之前已经写好了信。）

16. The team had won the game before the final whistle.

（比赛结束哨声响起前，队伍已经赢了。）

17. She had forgotten her phone at home when she left.

（她离开家时已经把手机忘在了家里。）

18. The car had stopped before the driver could react.

（司机还没反应过来车就已经停了。）

19. They had discussed the issue for hours before they reached a decision.

（他们在做出决定前已经讨论了好几个小时。）

20. I had never seen such a beautiful sunset before that day.

（在那天之前，我从未见过如此美丽的日落。）

通过这些例句，我们可以看到过去完成时在表达“过去的过去”时的灵活性和准确性。在实际写作或口语中，正确使用过去完成时可以让语言更加清晰、逻辑更加严密。希望以上内容对你的英语学习有所帮助！