【宾语从句练习题】在英语学习中，宾语从句是一个非常重要的语法知识点。它不仅影响句子的结构，还关系到表达的准确性与逻辑性。掌握好宾语从句，能够帮助我们更清晰地表达思想，提升语言运用能力。
一、什么是宾语从句？
宾语从句是指在主句中充当宾语的从句。通常由连接词（如that, whether, if, what, when, where, why, how等）引导，放在动词或介词之后。例如：
- I think that he is right.（that引导宾语从句）
- She asked whether I was coming.（whether引导宾语从句）
二、宾语从句的常见结构
1. 由that引导的宾语从句
一般情况下，that在从句中不充当任何成分，只起连接作用。
- He said that he would come.
- They believe that the plan is good.
2. 由疑问词引导的宾语从句
如what, when, where, why, how等。这些词在从句中充当一定的成分。
- I don’t know what he wants.（what作宾语）
- Can you tell me where she lives?（where作地点状语）
3. 由if/whether引导的宾语从句
表示“是否”时，常用于疑问句或间接疑问句中。
- She asked if/whether I like the movie.
- I wonder whether he will arrive on time.
三、宾语从句的语序和时态
1. 语序问题
宾语从句必须使用陈述语序，不能使用疑问语序。
❌ Do you know where he is?
✅ Do you know where he is?（正确）
❌ I don’t know what he is doing.
✅ I don’t know what he is doing.（正确）
2. 时态一致性
主句如果是现在时，从句可根据实际情况用相应时态；若主句是过去时，从句要用相应的过去时态。
- He says he is tired.（现在时）
- He said he was tired.（过去时）
四、宾语从句练习题
一、选择正确的引导词填空：
1. I don't know ______ he is late.
A. that B. if C. what D. why
2. Can you tell me ______ the meeting starts?
A. when B. where C. why D. how
3. She asked ______ I had finished my homework.
A. that B. if C. what D. how
4. Do you remember ______ we met last time?
A. when B. where C. why D. how
5. The teacher explained ______ the experiment worked.
A. that B. if C. what D. how
二、改写句子，将直接引语改为间接引语：
6. “I am going to the park,” she said.
→ She said ______.
7. “Do you like this book?” he asked me.
→ He asked me ______.
8. “Where did you go yesterday?” my mother asked.
→ My mother asked me ______.
9. “Are you coming with us?” they asked.
→ They asked ______.
10. “Why didn’t you call me?” he said.
→ He asked ______.
三、判断下列句子是否正确，错误请改正：
11. Do you know that he is a doctor?
（______）
12. I don’t know what he is doing.
（______）
13. She asked if he was coming.
（______）
14. Can you tell me where is the station?
（______）
15. He said that he will go there tomorrow.
（______）
通过不断的练习和积累，我们可以更加熟练地运用宾语从句，提高英语表达的准确性和自然度。希望这份练习题能对你的学习有所帮助！
