名词性从句学案精讲精练习题(附答案)

名词性从句

同学们，在第3、4、5单元我们分别学习了宾语从句、表语从句、主语从句和同位语从句。它们都属于名词性从句。现在，我们将从下面几点谈谈名词性从句：

一、相关概念; 二、种类; 三、常见引导词; 四、七大常考考点: \ what \ which; 形式主语、宾语的用法; 3.语序问题; 4.同位语从句和定从的区别; \ whatever…\whether; 7.虚拟语气问题; 五、相关习题集中练习

一. 相关概念

1. 名词：表示人或事物的名称的词

2. 名词的句法作用：名词在句中主要作主语,宾语,表语和同位语。另外还可以作定语,状语。

3. 名词性从句：在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:名词性从句。

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二、名词性从句的种类

1. When we will start is not clear. 主语从句

2. Mrs. Black won’t believe that her son has become a thief. 宾语从句

3. My idea is that we should do it right now. 表语从句

4. I had no idea that you were her friend.同位语从句

三、常见引导词：

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1）从属连词that只引导，本身无意义，仅起引导作用。（引导宾语从句时可省，但是如果是并列的多个宾语从句，只能省第一个）

2）连接代词who, whom, what, which, whoever, whatever, whichever等，有意义，作成分3）连接副词where, when, how, why等，有意义，在句中作状语

4）从属连词if, whether（是否）(if只能引导动词、形容词之后的宾语从句)

1. What he said has nothing to do with you.

2. When we’ll start tomorrow will be told soon.

3. That he did such a thing satisfied me.

4. How we can protect cultural relics needs to be discussed.

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四、名词性从句七大常考考点

考点1：

A. 连接词：that与what的区别

What we can’t get seems better than what we have.

That a new teacher will come to our school is true.

that只起连接作用，无意义，在从句中不充当任何成分; what既有连接作用，又要在从句中作成分（主语，宾语，表语）(… 的东西;物;话;时间;地点;人物;数目等不同概念)

)

five hours’ drive, they reached what was called the hometown of the goddess.

2. The other day, my brother drove his car down the street at what was a dangerous speed.

3. The village was quite different from what it used to be.

4. That the earth is round is known to us all.

5. Father made a promise that if I passed the examination he would buy me a computer.

B. what (什么) / which (表选择, 哪一个)

1. ---Do you know what Mr. Black’s address is

---He may live at No. 18 or No. 19 of Bridge Street. I’m not sure of which.

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2. I read about it in some books or other, does it matter which it was

高考题选萃

1）____ you don’t like him is none of my business.

A. What

B. Who

C. That

D. Whether

2) ____ he said at the meeting astonished everybody present.

A. What

B. That

C. The fact

D. The matter

3) There’s a feeling in me ___ we’ll never know what a UFO is.

A. that

B. which

C. of which

D. what

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考点2 ：it作形式主语,形式宾语的用法

A. it 作形式主语

1.他犯了那样一个错误真是遗憾。That he made such a mistake is a pity.

可换成It is a pity that……

2.他来不来不重要。Whether he will come or not doesn’t matter.

可换成It doesn’t matter whether……

常见的主语从句句型有：

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It is well known / reported / thought / said that…

It is clear / necessary / certain / true that…

It is a pity / a shame / an honor that…

It doesn’t matter whether…

I t seems that…

It happens that…

1. ____is known to all, Taiwan is only part of China.

A. As

B. That

C. Which

D. What

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2. It is known to all____ Taiwan is only part of China.

A. as

B. that

C. if

D. for

3. It was on Sunday ___ I met him.

A. that

B. when

C. what

D. which

B. it作形式宾语

(1) make / find / feel / consider / think it + adj. / n + that… / to do…

(2) it 指代后面从句所叙述的内容，常用于这些动词后，like/dislike/love/hate /appreciate/make+it 后常跟if 或when从句

.: I hate it when people laugh at the disabled.

，

(3) depend on it that…

1. I like ___ in the autumn when the weather is clear and bright.

A. this

B. that

C. it

D. one