初中英语宾语从句专项练习(完整版)

宾语从句基本讲解与练习

一、概念

在句子中起到宾语作用的从句叫做宾语从句。

二、连接词

1. 陈述句转化成宾语从句时，引导词用that (在非正式场合that可以省略)。that 在从句中不充当任何成分，也没有实在意思，只起到连接作用。

No one told Jack (that) there would be a class meeting the next day.没有人告诉杰克第二天有班会。Little Tom was afraid (that) he couldn't pass the exam. 小汤姆担心这次考试不及格。

【拓展1】可跟that 从句做宾语的动词有：say, think, wish, hope, imagine, wonder, know, believe, agree, explain, feel, suggest, hear, mean, notice 等。

【拓展2】当主句谓语动词是think, believe, suppose, expect 等词，而宾语从句的意思是否定时，常把否定转移至主句表示。

I don't think (that) he can give a speech at the meeting. 我认为他不会在会上发言的。

【拓展3】在think, believe, imagine, suppose, guess, hope 等动词以及I'm afraid 等后，可用so 代替一个肯定的宾语从句，用not 代替一个否定的宾语从句。

eg: --- Do you believe he will come? 你相信他会来吗？

--- I believe so. 我相信会。

--- I don't believe so. (或I believe not.) 我相信不会。

2. 以whether 或if 引导的宾语从句, 主要用来引导一般疑问句意思或选择疑问句意思的宾语从句，从句是陈述句语序。whether 或if 在从句中不充当任何成分，意为“是否”。

eg: “May I use your knife？” He asked me.→ He asked me if he might use my knife.

【注意1】从句的主语如果是第一人称，变为宾语从句则与主句的主语一致；如果是第二人称，则与主句的宾语一致；如果是第三人称，不用变化。

eg: “Do you know her telephone number？” He asked me.

→ He asked me whether I know her telephone number.

【注意2】：一般情况下，whether 和if 可以互用，但有些情况例外。

① 当从句做介词的宾于是只用whether 不用if。

eg: We are talking about whether we'll go on the picnic. 我们在讨论是否去野餐。

② 引导词与动词不定式或or not 连用时，只用whether 。

eg: Please let me know whether to do next step. 请让我知道是否开展下一步行动。

Could you tell me whether you go or not? 能告诉我你是否去吗？

3. 特殊疑问句转化成宾语从句时，引导词用特殊疑问词what, which, who, whom, whose, when, where, why, how。引导词后要用陈述句语序。疑问词在从句中充当相应的主语、宾语、表语、定语、状语成分，且有自己的意义。

eg: "Who will give us a talk?" I don't know. → I don't know who will give us a talk.

【注意1】特殊疑问句变为宾语从句后，句末用问号还是用句号完全取决于主句的句式：如主句为陈述句、祈使句，句末就用句号；如主句是疑问句，句末就用问号。

eg: "Do you know?" Where does he live? → Do you know where he lives?

"Which subject do you like best?" He asked me. → He asked me which subject I liked best. 【温馨提示1】疑问句中主语之前的助动词若是do / does / did，变为宾语从句时，要先将其去掉，谓语动词再根据时态作相应的变化。

eg: "Why did you come to the party late yesterday? " Can you tell me?

→ Can you tell me why you came to the party late yesterday?

【温馨提示2】特殊疑问词在句中作主语，变为宾语从句时语序不变（时态应作相应变化）。eg: "Who can answer the question?" The teacher asked.

→ The teacher asked who could answer the question. 老师问谁能回答这个问题。

【温馨提示3】特殊疑问句在宾语从句中，要是主从句人称一致，一般可将宾语从句复合句改为简单句。

eg: I wonder how I can send an e-mail to you.

→ I wonder how to send an e-mail to you. 我想知道如何给你发个电子邮件。

【特殊情况】：当do you think 后接特殊疑问句转化成宾语从句时，句式结构应为“引导词＋do you think ＋陈述句语序”。

eg: What do you think he is going to do next? 你认为他下一步打算做什么？