【过去将来完成时例句10句】过去将来完成时是英语中一种较为复杂的时态，用于表示在过去某一时间点之前已经完成的动作。它常用于叙述过去的事件或设想，尤其在叙述故事或描述过去计划时使用较多。掌握这一时态有助于更准确地表达时间关系和动作的先后顺序。
为了帮助学习者更好地理解和运用过去将来完成时，以下总结了10个典型例句，并以表格形式进行展示，便于查阅与记忆。
| 序号 | 英文句子 | 中文意思 |
| 1 | By the time we arrived, she had already left. | 我们到达的时候，她已经离开了。 |
| 2 | He said he would have finished his work by 6 PM. | 他说他会在下午6点前完成工作。 |
| 3 | They expected that the meeting would have started by then. | 他们预计那时会议已经开始了。 |
| 4 | I thought you would have known about it earlier. | 我以为你早就知道了。 |
| 5 | She was sure that the package would have arrived by morning. | 她确信包裹会在早上到达。 |
| 6 | We were surprised that the project would have been completed so quickly. | 我们惊讶于项目会这么快完成。 |
| 7 | He said he would have called me if he had known. | 他说如果他知道的话，他会给我打电话的。 |
| 8 | By next year, they would have lived in the city for ten years. | 到明年，他们将在城市生活十年了。 |
| 9 | The train would have left before we got there. | 我们到那之前火车就已经开走了。 |
| 10 | I believed that the problem would have been solved by now. | 我相信问题现在已经解决了。 |
通过以上例句可以看出，过去将来完成时的结构为：“would have + 过去分词”，通常用于描述在过去某个时间点之前已经发生的事情，或者对过去的假设和推测。在实际使用中，这种时态常与“by the time”、“before”等时间状语连用，以明确动作的时间关系。
掌握这一时态不仅有助于提高语言表达的准确性，还能增强对复杂句子结构的理解能力。建议在写作和口语练习中多加运用，以加深记忆和灵活运用。
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