【初中定语从句的练习题】在初中英语学习中，定语从句是一个重要的语法知识点。它用来修饰名词或代词，使句子更加具体、清晰。掌握好定语从句不仅能提高阅读理解能力，还能增强写作表达的准确性。
以下是针对初中阶段常见的定语从句练习题及答案总结，帮助学生巩固相关知识。
一、常见关系代词与关系副词
| 关系词 | 用法说明 | 例句 |
| who | 指人，在从句中作主语 | The boy who is playing football is my brother. |
| whom | 指人，在从句中作宾语 | The teacher whom you met yesterday is very kind. |
| whose | 表示所属关系，指人或物 | The girl whose bag was stolen is crying. |
| which | 指物，在从句中作主语或宾语 | The book which I bought yesterday is very interesting. |
| that | 指人或物，在从句中作主语或宾语 | The man that I saw in the park is my uncle. |
| when | 指时间，在从句中作时间状语 | I still remember the day when we first met. |
| where | 指地点，在从句中作地点状语 | This is the house where I was born. |
| why | 指原因，在从句中作原因状语 | That’s the reason why he left early. |
二、练习题及答案
1. The girl ______ is standing over there is my classmate.
A. who
B. which
C. whom
D. that
答案：A
2. The book ______ I borrowed from the library is very useful.
A. who
B. that
C. which
D. whom
答案：B / C（均可）
3. The man ______ you met at the party is a doctor.
A. who
B. which
C. that
D. whom
答案：A / D（视语境而定）
4. The city ______ I was born is very beautiful.
A. where
B. when
C. which
D. that
答案：A
5. The reason ______ she didn’t come to the meeting is unclear.
A. why
B. that
C. which
D. where
答案：A
6. The student ______ parents are both doctors is very smart.
A. who
B. whose
C. that
D. whom
答案：B
7. The film ______ we watched last night was very exciting.
A. who
B. which
C. that
D. whom
答案：B / C（均可）
8. The time ______ we met was unforgettable.
A. when
B. where
C. that
D. which
答案：A
三、小结
定语从句是初中英语中必须掌握的重要语法结构。通过以上练习题可以看出，正确选择关系代词或关系副词是关键。建议同学们多做练习，结合语境判断从句的成分和作用，逐步提升语言运用能力。
希望这份练习题和答案总结能对大家的学习有所帮助！
