【定语从句练习题】在英语学习中，定语从句是一个非常重要的语法知识点。它用于修饰名词或代词，使句子更加具体、清晰。掌握定语从句的用法不仅能提高阅读理解能力，还能增强写作表达的准确性。
为了帮助大家更好地理解和运用定语从句，以下是一些常见的练习题及其答案总结，以表格形式呈现，便于查阅和复习。
一、常见定语从句结构总结
| 从句引导词 | 用法说明 | 例句 |
| who | 指人，作主语或宾语 | The man who is standing there is my teacher. |
| whom | 指人，作宾语（正式场合） | The girl whom you met yesterday is my sister. |
| that | 指人或物，作主语或宾语 | The book that I bought last week is very interesting. |
| which | 指物，作主语或宾语 | The car which is parked outside is mine. |
| whose | 表示所属关系，指人或物 | The student whose essay won the prize is from Class 2. |
| where | 指地点，在从句中作状语 | This is the house where I grew up. |
| when | 指时间，在从句中作状语 | I still remember the day when we first met. |
| why | 指原因，在从句中作状语 | That’s the reason why she left early. |
二、练习题及答案汇总
| 题号 | 题目 | 答案 | 解析 |
| 1 | The man ______ is talking to my teacher is a famous scientist. | who/that | 指人，作主语，可用who或that。 |
| 2 | The book ______ I borrowed from the library is very useful. | that/which | 指物，作宾语，可用that或which。 |
| 3 | The girl ______ mother is a doctor is in our class. | whose | 表示所属关系，指人。 |
| 4 | The city ______ I was born is very beautiful. | where | 指地点，作状语。 |
| 5 | The reason ______ he gave for being late was not convincing. | why | 指原因，作状语。 |
| 6 | The students ______ passed the exam are very happy. | who | 指人，作主语。 |
| 7 | The house ______ windows are broken needs repair. | whose | 表示所属关系，指物。 |
| 8 | The time ______ we met was unforgettable. | when | 指时间，作状语。 |
| 9 | The person ______ you are waiting for is here. | whom | 指人，作宾语。 |
| 10 | The story ______ you told me was very touching. | that/which | 指物，作宾语。 |
三、小结
定语从句是英语中用来修饰名词或代词的重要工具，其关键在于正确选择引导词，并根据从句中的成分判断使用哪种引导词。通过大量的练习和积累，可以逐步掌握这一语法点，提升语言表达的准确性和丰富性。
建议在日常学习中多读、多写、多练，结合实际语境进行理解和运用，才能真正掌握定语从句的使用方法。
