初中名词性从句讲解

名词性从句是我们初中英语学习的重点，所以在平时的学习中我们应该重视，通过习题的练习帮助我们提高解题能力，使自己的成绩提高。英语的学习中，首先应该打好基础。下面是学大的专家为大家总结的初中名词性从句讲解。

(一)引导词

1. 由从属连词that引导的宾语从句

由从属连词that引导的宾语从句

注：that 在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略

e.g.

1. I hear (that) you passed the exam.

2. He said (that) his father was a singer.

3. The teacher told us (that) the sun rises in the east.

2. 由从属连词 whether, if 引导的宾语从句(重点掌握)

由从属连词whether, if 引导的宾语从句

if/ whether “是否”，说明对陈述的事物不明确或不清楚。常用在ask, wonder, can(could) you tell me 等后。

1. I want to know whether/if he is right.

2. I Ask him whether/if he likes me_.

3. I wonder _whether/if we can get there.

4. Could you tell me whether/if that film is interesting ?

Ø 只能用whether不能用if的情况

1.在介词后面：

I’m thinking of whether we should go fishing.

We are worried about whether it will rain tomorrow.

2.在动词不定式前：

They asked me whether to go skating.

3.当与or not连用，或提出两种选择时:

I don’t know whether he’s free or not.

Mary asked whether I was doing my homework or not.

Tell me whether you’d like to go shopping or tidy the room.

4.宾语从句提前时：

Whether this is true or not, I can’t say.

3. 由连接代词 Who,whom,whose,which, what和连接副词 where,how,why,when引导的宾语从句。

这些代词或副词连接主句和从句，并在从句中担任句子成分，具有一定的意义，不可省略。

1. He asked who the man is.

2. Do you know whose book it is?

3. He asked what he could do for that.

4. Do you know which answer is the best?

5. Please tell me where the right way is.

6. Can you tell me how we can get there?

7. Could you tell me when we should meet?

(二)语序：陈述句语序

即：主句+连接词+从句(主+谓+其他成分)

Do you remember (他多大岁数)?

当从句的原句为以下句子以及what, who作主语时，语序不变：

What’s wrong?

What’s the matter?

What’s happening?

What happened?

eg:I don’t know what’s the matter.

Can you tell me who is over there?

(三)时态：

1、主句用一般现在时，现在进行时或一般将来时等“现在”范畴的时态时，从句的时态根据需要来用，不受主句影响。

I want to know what time he got up this morning.

He will tell us that he has been able to look after himself.

They are saying that they really like this city.

2、主句用过去时，从句用与过去相关的时态。

Kate said there was a box under the desk.

They asked what he was doing then.

She asked whether I had seen her before.

3、从句说明的是一般真理、客观事实、自然现象、名言时，仍用现在时。

Dad told us that it is better to do than to say.

He told the boy that three and three is six.

He told me the earth moves around the sun.

4、从句中有具体时间状语，即使从句动作发生在主句动作前，仍用一般过去时。

The teacher told me she was born in 1960.

【Exercise 1】

1. These flowers are from Guangdong. He said.

He said _______ these flowers _______ from Guangdong.

2. Light(光) goes faster than sound. My teacher told me.

My teacher told me _____ light _______ faster than sound.

3. There will be a meeting in five days. Jack didn’t know.

Jack didn’t know _____ there _____ ____ a meeting in five days.

4. Can they speak French? I want to know.

I want to know ______ _______ _______ _______ French.

5. Are the children playing games? Tell me.

Tell me ______ the children ______ ______ games.

6. What's his name? I asked him.

I asked him what _____ _____ _____.

7. How many people can you see in the picture? Who knows?

Who knows ______ _____ _____ ____ _____ ______ in the picture?

8. Where did she put her car? Do you know?

Do you know _____ _____ ____ her car?

9. What does he often talk about? The girl wondered.

The girl wondered _____ _____ often ________ about.

10. Who knocked at the door so loudly? I don’t know.

I don’ t know ______ _______ at the door so loudly.

11. Does he still live in that street? I don't know.

I don't know ______ he still _______ in that street.

12. When does the train arrive? Please tell me.

Please tell me ________ _________ ________ _________.

13. Do they want fried chicken? He asked the boys.

He asked the boys _______ they ______ fried chicken.

【Exercise2】

填空：

1. The radio says it _________ cloudy tomorrow. (be)

2. The headmaster hopes everything ______ well. (go)

3. Tom says that they ______________ (play) basketball at six o’clock yesterday evening.

4. I hear they ______________ (return) it already.

5. He said that they ___________ members of the Party since 1948. (be)

6. He asked what they _____________ at eight last night. (do)

7. The teacher told his class that light _______ faster than sound. (travel)

8. I think you ____________ about the murder now. (talk)

9. I didn’t know whom the letters ______ from. (be)

10. I didn’t know what time he _______ the letter. (write)

11. Mr Wang told me that the earth ______ (move) round the sun.

12. Could you tell me who ___________ away the book already? (take)

13. Ling Feng told me he _________ there several times. (be)

14. Our teacher told us in class the sun _______ in the east. (rise)

15. Can you tell me what they ______ yesterday? (do)

单选：

1. Could you tell me if it _____ tomorrow?

A. rains B. is raining C. will rain D. rain

2. The teacher told his students the sun_____ in the east.

A. rise B. rises C. rose D. risen

3. I'm sure___ he will be here on time.

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

4. Can you tell me ______?

A. what's the matter with him B. what the matter with him is

C. what happened with him D. what with him happened

5. Let me tell you ______.

A. how much is the car B. how much does the car cost

C. how much did I pay for the car D. how much I spent on the car

6. Peter knew _______.

A. whether he has finished reading the book

B. why the boy had so many questions

C. there were 12 months in a year

D. when they will leave for Paris

7. Bruce says _______ he can come at 9:00 tomorrow.

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

8. Dave, could you teach me ______ to search the Internet?

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

9. Could you tell me ______?

A. where is the nearest railway station

B. where the nearest railway station was

C. where the nearest railway station is

D. where was the nearest railway station

10. He was afraid ______ he would forget his Chinese.

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

11. Mike asks Lin Yang _______ he has been in Beijing.

A. how long B. where C. how D. that

同学们了解了初中名词性从句讲解，在平时的学习中，我们就应该重视这些知识，提高理解能力，打好基础，这样可以帮助我们在考试中取得好成绩。