【定语从句大量 例句】在英语学习中，定语从句是一个非常重要的语法点。它用于修饰名词或代词，使句子表达更加清晰和具体。掌握定语从句的结构和用法，有助于提高阅读理解能力和写作水平。本文将对定语从句进行简要总结，并提供大量例句供参考。
一、定语从句基本结构
定语从句由关系代词（如 who, whom, whose, which, that）或关系副词（如 when, where, why）引导，用来修饰前面的先行词。定语从句通常紧跟在先行词之后，起到补充说明的作用。
二、常见关系代词与关系副词用法
| 关系词 | 用法说明 | 例句 |
| who | 指人，作主语或宾语 | The man who is talking to Mary is my teacher. |
| whom | 指人，作宾语 | The girl whom you met yesterday is my sister. |
| whose | 表示所属关系 | The boy whose bag was stolen is crying now. |
| which | 指物，作主语或宾语 | The book which I bought last week is very interesting. |
| that | 指人或物，作主语或宾语 | The car that is parked outside is mine. |
| when | 指时间，作状语 | I still remember the day when we first met. |
| where | 指地点，作状语 | This is the house where I was born. |
| why | 指原因，作状语 | That’s the reason why he left early. |
三、定语从句使用注意事项
1. 关系词不能省略的情况：
- 当关系词在从句中作宾语时，如果先行词是人，可以用 whom 或 who；如果是物，可用 which 或 that。
- 例如：The person who/whom you are looking for is not here.
2. 关系词可以省略的情况：
- 当关系词在从句中作宾语时，that 可以省略。
- 例如：The book (that) I borrowed from the library is overdue.
3. 非限制性定语从句：
- 用逗号隔开，不能用 that 引导。
- 例如：My brother, who lives in Beijing, is coming to visit me.
四、大量例句汇总
| 例句 | 解析 |
| The student who got the highest score is my classmate. | who 指人，作主语 |
| The movie which was directed by Spielberg is amazing. | which 指物，作主语 |
| The woman whom you saw at the party is my aunt. | whom 指人，作宾语 |
| The house where I grew up is now a museum. | where 指地点，作状语 |
| The reason why she didn’t come is unclear. | why 指原因，作状语 |
| The man that you met yesterday is my boss. | that 指人，作宾语 |
| The laptop which I bought last month is broken. | which 指物，作宾语 |
| The day when we graduated will always be memorable. | when 指时间，作状语 |
| The book whose cover is red is mine. | whose 表示所属关系 |
| The place where we met is very special to me. | where 指地点，作状语 |
五、总结
定语从句是英语中常见的语法现象，正确使用可以帮助我们更准确地表达意思。通过大量的例句练习，可以加深对关系代词和关系副词的理解。建议在日常学习中多阅读英文文章，并注意其中定语从句的使用方式，逐步提升语言运用能力。
