2022年中考英语语法复习宾语从句详解课件23张

(共23张PPT)
Object Clauses
宾语从句
一、宾语从句三要素
引导词（连接词）
语 序
时 态
由that 引导的宾语从句
由疑问词Who,whom,whose,which,what
where,how,why,when
引导的宾语从句
由whether, if 引导的宾语从句
（一）引导词
1
2
3
e.g.
I hear (that) _______________________.
He said (that) ______________________.
The teacher told us (that) _______________ ________________.
he will be back in an hour
he missed us very much
the earth moves
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
around the sun
由从属连词 whether, if 引导的宾语从句
I want to know _______________________
_______________.
2. Ask him _________________________.
3. I wonder ____________________________.
4. Could you tell me________________________
if (whether) he will go to the park with us
whether (if) he can come
whether it is going to rain or not
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。
whether(if) Mr Li lives here
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.
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.
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
whether
.
if / whether
whether
whether /if
whether
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
由疑问词Who,whom,whose,which,what
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。
二、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）
否定的转移
若主句谓语动词为think, believe,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。

I know he lives here .
I know he lived here ten years ago .
.
三、时态
主句用现在时，从句可用任何时态，
根据实际情况而定。
2.如果主句是过去的时态（一般过去时，）
从句的时态一定要用相对应的过去的某种时态
（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 .
3. 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。
He told the boy that three and three is six.
He told me the earth moves around the sun.
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
宾语从句 三要素
时 态
Summary (小结）
引导词（连接词）
语 序
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
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.
1. Did Peter come here yesterday Li Lei wants to know. (改为宾从)
Li Lei wants to know ______ Peter ______ here yesterday.
2. Is the earth round The little boy asked.(改为宾语从句)
The little boy asked ______ the earth ______ round.
3. “Where does he live ” Mr Hu asked.(改为复合句)
Mr Hu asked where _______ _______.
6. Please tell me where we show our tickets.(改为简单句，保持原意)
Please tell me ______ ______ show our tickets.
10. Can you tell me how I can get to the post office (改为简单句，保持原意)
Can you tell me the ______ _____ the post office
11. Rose doesn’t know when they are going to repair the watch. (改为简单句)
Rose doesn’t know ______ ______ repair the watch.
12. The teacher told the boys what they should do and how they should do it.(改为简单句)
The teacher told the boys ______ ______ do and ______ _____ do it.
13. The earth moves around the sun. The teacher said.(改为宾语从句)
The teacher said ______ the earth ______ around the sun.
14. Are you hungry My mother asked me.(改为宾语从句)
My mother asked me ______ ______ ______ hungry.
15. Why hasn’t she come yet Nobody knows. (改为宾语从句)
Nobody knows ______ ______ _______ come yet.
4.Can you tell me how I can get to the post office (改为简单句)
Can you tell me the ______ _____ the post office
5. Rose doesn’t know when they are going to repair the watch. (改为简单句)
Rose doesn’t know ______ ______ repair the watch.
6. The teacher told the boys what they should do and how they should do it.(改为简单句)
The teacher told the boys ______ ______ do and ______ _____ do it.