宾语从句讲义2026-2027学年仁爱科普版英语八年级下册

宾语从句 一、什么是宾语从句？ 定义：在复合句中，充当宾语的句子，叫宾语从句。 简单句：I know him.（代词作宾语） 复合句：I know that he is right.（句子作宾语=宾语从句） 公式：主句 + 引导词 + 从句（陈述语序） 二、宾语从句三大核心考点 宾语从句做题只看三件事：引导词、语序、时态 1. 引导词怎么选？（三类） （1）陈述句变宾语从句 → 用 that 特点：原句是肯定陈述句，that 无词义，不翻译 口语中常省略，正式书写/考试可保留 例句： He is honest. I think (that) he is honest. （2）一般疑问句（是否）→ 用 if / whether 特点：翻译为“是否” 例句： Is he coming? I wonder if/whether he is coming. ⚠️ 只能用 whether、不能用 if 的情况（高频考点） · whether or not 连用 · 介词后面 · 不定式 to do 前（whether to do） 例：I don’t know whether he will come or not.（√） （3）特殊疑问句 → 用 特殊疑问词（what/who/where/when/why/how…） 特点：保留原疑问词，疑问词充当从句成分，不可省略 例句： Where does he live? I want to know where he lives. 2. 语序：永远用陈述语序（重中之重） 陈述语序 = 引导词 + 主语 + 谓语 + 其他 ❌ 错误：I wonder where is he. ✅ 正确：I wonder where he is. 口诀：疑问词后先主语，再也不要助动词 考点：原句的 do/does/did 要去掉，动词变回对应时态 例：What did he say? I want to know what he said.（去掉did，say变said） 3. 时态：主现从随便，主过从必过，真理永不变 规则一：主句现在时，从句任意时态 主句：一般现在时/现在完成时/祈使句 从句：根据真实情况，该用什么时态用什么时态 I know that he lives here.（现在） I know that he lived here before.（过去） 规则二：主句过去时，从句倒退过去 主句是一般过去时，从句必须改成对应的过去时态 从句原本时态 倒退后时态 一般现在时 一般过去时 一般将来时 过去将来时（would do） 现在进行时 过去进行时 现在完成时 过去完成时 例句： He is busy. I knew that he was busy. He will come. I said that he would come. 特例（必考）：客观真理、客观事实，时态永一般现在时 The teacher said that the earth goes around the sun. 三、句型转换步骤 1. 定引导词：陈述that、是否if/whether、特殊疑问词照搬 2. 改语序：改成陈述语序，去掉多余助动词do/does/did 3. 变时态：主句过去时，从句统一倒退 4. 调人称：一随主、二随宾、三不变 练习 一、单项选择 1. I don’t know ______ he will come tomorrow. A. that B. if C. what D. how 2. Could you tell me ______ the nearest bank is? A. what B. how C. where D. when 3. He said that he ______ to Beijing the next week. A. will go B. would go C. goes D. went 4. The teacher told us that light ______ faster than sound. A. travels B. traveled C. will travel D. is traveling 二、句型转换（改为宾语从句） 1. He is a good student. I think.（合并） 2. Does he like playing football? I want to know.（合并） 3. Where did she go? He asked.（合并） 三、改错 1. I wonder that is he free. （ ）__________ 2. He asked me where do I live. （ ）__________ 宾语从句专项练习 一、单项选择 1. I don’t know ______ he will come to the party or not. A. that B. whether C. what D. how 2. Could you tell me ______ the nearest bookstore is? A. where B. what C. that D. how 3. Our teacher told us that the moon ______ around the earth. A. go B. goes C. went D. will go 4. He said he ______ visit his grandma the next weekend. A. will B. would C. can D. is going to 5. I think ______ he is right. A. what B. if C. that D. whether 6. —Do you know ______ he arrived? —Yes, at eight o’clock. A. when B. where C. what D. who 7. I don’t think ______ a good idea to go out at night alone. A. that is B. it is C. is that D. is it 8. He asked me ______. A. where did I live B. where I lived C. where I live D. where do I live 9. I wonder ______ you can help me with my English. A. if B. what C. that D. how 10. She didn’t know ______ her father would come back. A. what B. when C. who D. whose 11. I don’t believe ______. A. he is not honest B. is he not honest C. he isn’t honest D. he is honest 12. Could you tell me ______? A. what’s wrong with him B. what wrong is with him C. what wrong was with him D. what wrong is he 13. He told me that he ______ TV at that time yesterday. A. watches B. watched C. was watching D. is watching 14. I want to know ______. A. how old is he B. how old he is C. he is how old D. how old was he 15. She says that she ______ to Beijing twice. A. has been B. went C. will go D. go 二、句子翻译（使用宾从） 1. 我知道他是一名消防员。 2. 我想知道你是否喜欢这套制服。 3. 他问我住在哪里。 4. 老师告诉我们光比声音传播得快。 5. 我认为他不会放弃。 6. 我不知道他什么时候会到达。 7. 我相信他可以独自完成作业。 8. 你能告诉我怎样才能保持强壮吗？ 9. 他说他昨天很忙碌。 10. 我想知道什么可以让我们远离危险。 参考答案 一、单项选择 1.B 2.A 3.B 4.B 5.C 6.A 7.B 8.B 9.A 10.B 11.D 12.A 13.C 14.B 15.A 二、句子翻译（答案不唯一，符合宾语从句规则即可） 1. I know (that) he is a fireman. 2. I want to know if/whether you like this uniform. 3. He asked me where I lived. 4. The teacher told us (that) light travels faster than sound. 5. I don’t think (that) he will give up. 6. I don’t know when he will arrive. 7. I believe (that) he can finish his homework by himself. 8. Could you tell me how I can stay strong? 9. He said (that) he was very busy yesterday. 10. I want to know what can keep us away from danger. 学科网（北京）股份有限公司 $