高中英语语法表语从句讲解及练习

表语从句

1、概述

用作表语的从句叫作表语从句，它位于主句中的连系动词之后。

引导表语从句的词有从属连词that、whether、as though(if)；

关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等； 关系副词when, where, why, how, however, whenever, wherever等。

可以接表语从句的连系动词由be, look, remain, seem等。

The trouble is that we are short of money.

That is why stone walls are used instead of fences around New England fields.

At that time, it seemed as if I couldn't think of the right word anyhow.

2、由从属连词that，whether引导的表语从句。

that在引导表语从句时无词义，在口语中，间或可以省略。而whether有词义，意为、“是否”。这时主句的主语常常是些抽象名词，如question，trouble，problem，result，chance，suggestion，idea，reason等。表语从句对主句主语进行说明、解释，使主语的内容具体化。

The trouble is (that) she has lost his money.

The question is whether we need more ice cream.

The problem was that it was too valuable for everyday use.

What she couldn’t understand was that fewer and fewer students showed interest in her lessons.

3、由关系代词引导的表语从句。

关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等引导表语从句，在句中作主语、宾语、表语，关系代词不能省略。

The question is which of us should go.

The problem was who could do the work..

That's what he is worrying about.

That's what we should do.

4、由关系副词引导的表语从句。

Go and get your coat. It's where you left it.

I had neither a raincoat nor an umbrella. That’s why I got wet through.

That is how mice ruin many stores of grain every year.

That is what he is worried about.

5、由连词because，as if/as though等引导的表语从句。

It looked as if it was going to snow.

That's because we never thought of it..

It seems as if he didn’t know the answer.

6.练习

1. The question is ________ we will have our sports meet next week.

A. that B. if C. when D. whether

2．The reason why he failed is ________he was too careless.

A. because B. that C. for D. because of

3. Go and get your coat. It’ s ________you left it

A. where B. there C. there where D. where there

4．The problem is _________to take the place of Ted

A. who can we get B. what we can get

C. who we can get D. that we can get

5. What I want to know is ______ he likes the gift given by us.

A. that B. if C. whether D.不填

6. The reason is_________I missed the bus.

A. that B. when C. why D. what

7. That is __ ___ we were late last time.

A. that B. when C. why D. what

8. She looked _________ she were ten years younger.

A. that B. like C. as D. as though

9.—I felt sick!

--I think it is _______ you are doing too much.

A. why B. when C. what D. because

10. The reason why he hasn’t come is ___________.

A. because his mother is ill B. because of his mother’s being ill

C. that his mother is ill D. for his mother is ill

11. —He was born here.

-- That is _______ he likes the place so much.

A. that B. what C. why D. how

12.That is ______ Lu Xun once lived.

A. what B. where C. that D. why

12．_______your father wants to know is________ getting on with your studies.

A. What; how are you B. That；how you are

C. How；that you are D. What；how you are

13. The trouble is__________we are short of tools.

A. what B. that C. how D. why that

14. America was __________was first called “India” by Columbus.

A. what B. where C. the place D. there where

15. China is becoming stronger and stronger. It is no longer_________ .

A. what it used to be B. what it was used to being

C. what it used to being D. what it was used to be

16. ________he really means is ________he disagrees with us.

A. What „ that B. That „ what

C. What „ what D. That „ what

17. The energy is ________ makes the cells able to do their work.

A. that B. which C. what D. such

高考练习

1 —I drove to Zhuhai for the air show last week .

—Is that_____ you had a few days off？（NMET1999）

A. why B .what C. when D. where

2 .I had neither a raincoat nor an umbrella ____I got wet through. （1998 上海）

A. It’s the reason B. That’s why C. There’s why D. It’s how

3. See the flags on top of the building? That was ______ we did this morning. （06 全国）

A. when B. which C. where D. what

4. --- Are you still thinking about yesterday’s game?(2003北京春)

---Oh, that’s _____.

A. what makes me feel excited B. whatever I feel excited about

C. how I feel about it D. when I feel excited

5. What surprised me was not what he said but ______ he said it.（2004湖北）

A. the way B. in the way that C. in the way D. the way which