初中语法宾语从句精讲精练

宾语从句

概述用作宾语的从句叫宾语从句。

that

引导词 * if, whether

I特殊疑问词

语序「一般语序

\ I语序不变

主句为一般现在时

时态主句为一般过去时

从句为客观真理

\ 主句为Could / Would / Will you

宾语从句在句中可作及物动词的宾语、介词的宾语或形容词的宾语。

I know that he has returned.(动词的宾语)

I am surprised that you didn ' t hear abou形容词的宾语)

I am curious that what he will say.(介词的宾语)

一、宾语从句的引导词

1. 宾语从句为陈述句时，引导词通常用that，无实在意义,

e.g. I don ' t know (that) he is leaving for the US.

以下情况that不可省略：

1) and连接两个或多个宾从，第二个以及后面的宾从中般情况下可省略

that不可省略。

e.g. Everybody could see what happened and that Tom was frightened.

2) that 引导的宾从做except，in, but, besides 等少数介词的宾语时，that 不可省略。

e.g. I know nothing about him except that he is from the south.

3) that 从句位于句首时，that 不可省略。

e.g. That he ever said such a thing I didn ' t believe.

4) 主句谓语动词与that 从句之间有插入语，that 不可省略。

e.g. He told me, believe it or not, that he would buy a car.

5) that 引导的宾语从句中又含有从句时，that 一般不可省略。

e.g. I think that if you study hard, you will pass the test.

2. 从句为一般疑问句时，引导词用if 或whether ，意为“是否”。一般情况下if 和whether 可互换.

但以下几种情况只能用whether ，

1) 当从句中有or / or not 时，只能用whether 。

2) 引导词后为动词不定式时，只能用whether。

3) 从句作介词的宾语时，只能用whether。

e.g. Sorry, I don 'wthkenthoewr to hold the autumn sports meet next week.

I want to know whether we are going to hold the sports meet or not.

I haven ' t settled the questionwohfether I ' ll go back home.

［真题］

1. We don ' t know ________ it next. Let ' s go and ask Mr11L重庆】

A. what to do

B. to do what

C. whether to do

D. to do whether

2. We ' ll plant trees tomorrow, and I don __________ '__t_knT o wm will come and join us. 【11天津】

A. whether

B. which

C. what

D. where

3. —Is Tom still in New York or already back at home? 【12十堰】

—I 'm not sur_e ________ . I 'll call to make sure.

A. how he will be back

B. that he has come back

C. why he has come back

D. if he has been back

4. —What about going to the South Lake for a picnic next weekend?

—OK. But I ' m not s_u_r_e _____ it will rain. 【12 绵阳】

A. why

B. where

C. when

D. whether

5. Do you know ________ Zunyi or not tomorrow? 【12 黔西南】

A. whether are they leaving for

B. whether they are leaving for

C. if they are leaving for

D. if are they leaving for

【答案】1-5 CABDB

【解析】

1. B 和C 选项的形式不对，因为句子中有it 故A 选项是错误的，只能用whether to do 。

2. 从句为一般疑问句时，引导词用whether/if 。

3. 从句为一般疑问句时，引导词用whether/if 。

4. 从句为一般疑问句时，引导词用whether/if 。

5. 从句中有or not时，只能用whether，且从句语序要用陈述语序。

3. 从句为特殊疑问句时，引导词用特殊疑问词，经常有who, whom, whose, what, which, when, where, how, why, whoever, whatever, wherever, whenever.

e.g. I want to know why you don 't like studying.

I want to know what you like to do.

I don ' t cawreherever you will go.

［真题］

1. —Could you tell me ________ he came here?

—He drove here himself. 【12. 安徽】

A. how

B. why

C. when

D. whether

2. I can e'mtermber _______ I put the book, and I need it for my homework now. 【11 广州】