【which引导的定语从句例句】在英语语法中，which引导的定语从句是一种常见的语言结构，用于对先行词进行补充说明。它通常用来修饰一个名词或代词，并且这个先行词在句子中是物而不是人。下面我们将通过总结和表格的形式，系统地介绍“which引导的定语从句”的用法及例句。
一、总结
1. which引导的定语从句主要用于修饰物（如物品、地点、时间等），不能用于修饰人。
2. 在从句中，which可以作主语或宾语，但不能作定语或状语。
3. which引导的定语从句可以放在先行词之前或之后，但在正式写作中，更常见的是将从句放在先行词之后。
4. 如果从句中不缺少成分，which可以省略，但此时必须保留逗号。
5. which引导的定语从句与that引导的定语从句有区别：that可用于指人或物，而which只能用于指物；此外，在非限制性定语从句中，which不可用that代替。
二、例句对比表
| 句子 | which引导的定语从句 | 说明 |
| 1. The book which is on the table is mine. | which is on the table | 修饰“book”，作主语 |
| 2. I saw a car which was parked outside. | which was parked outside | 修饰“car”，作主语 |
| 3. The city which I visited last year is very beautiful. | which I visited last year | 修饰“city”，作宾语 |
| 4. The house which stands at the end of the street is old. | which stands at the end of the street | 修饰“house”，作主语 |
| 5. The computer which I bought yesterday is broken. | which I bought yesterday | 修饰“computer”，作宾语 |
| 6. The movie which we watched last night was interesting. | which we watched last night | 修饰“movie”，作宾语 |
| 7. The factory which produces cars is in Shanghai. | which produces cars | 修饰“factory”，作主语 |
| 8. The report which you sent me is very helpful. | which you sent me | 修饰“report”，作宾语 |
三、注意事项
- 非限制性定语从句中，which前必须加逗号，表示补充信息，而不是限定信息。
- 例句：The book, which is on the table, is mine.
- 限制性定语从句中，which前不需要逗号，表示对先行词的必要说明。
- 例句：The book which is on the table is mine.
通过以上总结与例句对比，我们可以更清晰地理解“which引导的定语从句”的基本结构和使用方法。掌握这一语法点，有助于提高英语表达的准确性和流畅性。