2020年中考英语专题复习： 宾语从句讲解课件（28张PPT）

(共28张PPT)
Objective Clauses
宾语从句
1. They know the teacher.



2.They know the teacher is from America.
主语
谓语
宾语
（简单句）
主语
谓语
宾 语 从 句
主 句
（复合句）
宾语
什么是宾语？
I know him.
Do you have the time?
I think (that) she is beautiful.
Why don’t you pay attention to me?


宾语
位于谓语动词或者介词后
一、宾语从句的概念
在英语复合句中，用一个句子做另一个句子的宾语，将这个句子叫做宾语从句。
eg. We know Mr Green teaches English.
She asked if these answers were right.
宾语从句三句式
宾语从句三要素
宾语从句三特殊
1.陈述句所用引导词为 that
二、宾语从句三句式
Studying in a group is a good way to
improve ourselves.

We all believe…
We all believe that studying in a group is a good way to improve ourselves.
2.一般疑问句所用引导词为 whether/ if
二、宾语从句三句式
Is April a good time to visit Thailand?

Ben wonders…
Ben wonders if / whether April is a good time to visit Thailand.
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(whether to do sth.) ：
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.
Practice time
if / whether
1. I asked her __________ she had a bike.
2. We’re worried about ________ he is safe.
3. I wonder ___________ he is well.
4. I don’t know ________ or not he is well.
5. I don’t know _______ to go.


if / whether
whether
whether /if
whether
whether
3.特殊疑问句所用引导词为 原来的疑问词
二、宾语从句三句式
Whose handwriting is the best?

Could you tell me…
Could you tell me whose handwriting is the best?
1. He asked _____________________________.
2. Do you know_________________________?
3. He asked_______________________________.
4. Do you know _________________________?
5. Please tell me _____________.
6. Can you tell me ________________________?
7. Could you tell me ______________________?
who could answer the question
whom they are waiting for
whose bike was the best in the class
when we’ll have a meeting
where he is
how I can get to the station
why the train is late
由连接代词 Who,whom,whose,which,what
和连接副词 where,how,why,when引导的宾从
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。
三、宾语从句三要素
引导词
语序
时态
语序
宾语从句的语序用陈述语序：
连接词+主语+谓语+其他成分
1. When will he go to the library?
His brother asks when he will go to the library .
His brother asks when will he go to the library .
2. What did he want to buy ?
I don’t know what did he want to buy .
I don’t know what he wanted to buy .
主句+连接词+从句（主+谓+其他成分）
( ) 1. Can you tell me ____?
A .whom do we have to see B. whom we have to see
( ) 2. The teacher asked the students ____.
A. what they were doing B. what were they doing
( ) 3. She wants to know____.
A. where does he live B. Where he lives
( ) 4. Her father asked _____.
A. who the tallest is B. who is the tallest
( ) 5. Do you know ____?
A. what is on the desk B. what on the desk is
What’s wrong? What’s the matter?
What’s happening? What happened?

注：当从句的原句为以下句子
以及what, who作主语时，语序不变：
eg:
I don’t know what’s the matter.

Can you tell me who is over there?
Can you tell me who he is ?
做主语
做宾语
I know he lives here .
I know he lived here ten years ago .
I have heard that he will come tomorrow .
时态
主句用现在时，从句时态“视情况而定”。
2.如果主句是过去的时态，
从句的时态一定要用过去的某种时态
（一般过去时，过去进行时，过去将来时，过去完成时）
I knew who lived here.
I saw she was talking with her mother.
He asked whether his father would come back tomorrow.
He said that he had seen it .
四、宾语从句三特殊
时态不变
否定转移
两副面孔
1. 从句说明的是一般真理、客观事实、自然现象时，仍用一般现在时。
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.
2. 否定的转移
若主句谓语动词为think, suppose, believe, expect, 等，
其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。
I don’t think this dress fits you well.

I don’t think you are right.
我认为这件衣服不适合你穿。

我认为你是错的。
3. if既能引导条件状语从句又能引导宾语从句；when既能引导时间状语从句，又能引导宾语从句。
---你能告诉我她什么时候来吗？


---别担心！当她来的时候，我会给你打电话的。
The radio says it _______ cloudy tomorrow. (be)
The headmaster hopes everything ______ well. (go)
I hear they __________ (return) it already.
He said that they _________ members of the Party since 1948. (be)
Our teacher told us in class the sun _______ in the east. (rise)
will be
goes
have returned
had been
rises
1.?The young man asked _____ it's summer or winter.
A. either B. that C. weather D. whether

2.??We don't know ______ they did it .
A. how B. who C. what D. which

3. The teacher asks us ____ Jim can come back on time .
A. that B. if C. when D. what time

4. Does anybody know ______ we will have a sports meeting this weekend or not .
A. if B. where C. whether D. that
D
A
B
C
Practice
5. Could you show me ________ ?
A. how can I get to the station
B. where is the station
C. how I could get to the station
D. how I can reach the station
6. Please tell me _______.
A. what does he like B. what he does like
C. what he likes D. what he like
7. My sister told him ________ .
A. what day was it B. when the train arrived
C. who she was waiting D. where did you live
C
B
D
8. Someone is ringing the doorbell . Go and see _______ .
A. who is he B. who he is
C. who is it D. who it is
9. Could you tell me how long __________ ?
A. you have bought the watch
B. you have kept this science book
C. have you been away from China
D. have you been a member of Greener China
10. He says that if it _______ tomorrow , he _______ fishing .
A. will rain , won't go B. rained , wasn't go
C. rains , won't go D. rain , will go
B
C
D
将下列句子合并为一句:
1. Where do they stop on the way? I asked.

2. What will you speak at the meeting? Could you tell me?

3. Do they like to go skiing? He asked.

4. He is doing his homework. He said.

5. He will come back. Tom said.
I asked where they stopped on the way.
Could you tell me what you will speak at the meeting?
He asked if they liked to go skiing.
He said that he was doing his homework.
Tom said that he would come back.
6. Is she doing her homework? Jim asked.

7. When will he come back? Tom asked.

8.How can I get to the station?Could you tell me?


9.Why is the train late? Would you tell me?

10. Where is Tom? They asked.
Tom asked when he would come back.
Could you tell me how I can get to the station?
Would you tell me why the train is late?
They asked where Tom was.
Jim asked if she was doing her homework.