人教版八年级下册Unit 4 Why don't you talk to your parents?宾语从句课件(共22张PPT)

(共22张PPT)
宾语从句
一、宾语从句的概念
宾语从句即句子作宾语，而不再是一个词或短语作宾语。
I like my teacher.（名词作宾语)
I enjoy playing basketball.(动名词短语作宾语）
I decide to study hard.（不定式短语作宾语）
I know him .（代词作宾语）
I know Mr Li teaches English. (句子作宾语）
She asked if the answer was right. (句子作宾语）
二、宾语从句三要素
连 接 词
时 态
语 序
（一）连接词
1. that
2. whether / if
3. 连接代词
who whose what which
4. 连接副词
when why where how
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.
I hear (that) _______________________. （一小时后他会回来）
He said (that) ______________________. （他非常想念我们）
The teacher told us (that) ___________________________.
（地球围着太阳转）
he will be back in an hour
he missed us very much
the earth moves around the sun
一、由 that 引导的宾语从句
二、由从属连词 whether, if 引导的宾语从句
e.g.
1. I want to know __________________________________.
（他是否跟我们一起去公园）
2. Ask him _____________________. （他是否能来）
3. I don’t know ___________________________.（是否要下雨）
if (whether) he will go to the park with us
whether (if) he can come
whether it is going to rain or not
三、由连接代词what, who, whose, which及连接
副词 when, where, how, why引导的宾语从句
when we’ll have a meeting
where he is
how I can get to the station
why the train is late
who could answer the question
whose grade is the best in the class
1. He asks __________________________. (谁能回答这个问题）
2. Do you know_________________________. （他们在等谁）
3. He asked __________________________________.
（谁的成绩是班上最好的）
6. Please tell me _______________________. （我们什么时候开会）
7. Can you tell me _______________. （他在哪儿）
8. Could you tell me ______________________. （我该怎么去车站）
9. Would you tell me _________________（为什么火车迟到了）
who they are waiting for
连接词
( ) 1 Can you tell me___ you were born, Betty A. who B. what C. when D. that ( ) 2 I don't know ___ they have passed the exam. A. what B. if C. when D. where ( ) 3 I hardly understand ___ he told me. A. that B. what C. which D. who ( ) 4 I don't know _____ he still lives here after so many years. A. whether B where C. what D.when ( ) 5 Do you know _____ they listened to yesterday evening A. what B when C why D how ( ) 6 He asked me _____told me the accident. A what B which C who D whose
A
C
B
B
A
C
（二）语序：陈述句语序
即：陈述句结构（主+谓+其他成分）
练习：将下列句子改成陈述句语序：
Where should I go
Why do I feel tired in class
Which club will I join next term
Where I should go.
Why I feel tired in class.
Which club I will join next term.
陈述句语序
( ) 1.They don't know ______their parents are. A that B what C why D where
( ) 2.She asked me if I knew ______. A. whose pen is it B. whose pen it was C. whose pen it is D. whose pen was it
( ) 5 Did you know ____ A. who he was looking after B. who was he looking for C. who he is looking for D. who he is looking after ( ) 6 Could you tell me ___ A. when will they leave Beijing B. when would they leave Beijing C. when they will leave Beijing D. when did they leave Beijing
D
B
A
C
（三）时态 (时态一致性）
1. 如果主句的时态是一般现在时，宾语从 句的时态根据具体情况来确定，可以是_________时态。
I don’t think (that) you are right. Please tell us where we’ll go fishing tomorrow.
Do you know when Mr. Smith moved here
任 何
2. 如果主句的时态是一般过去时，宾语从句只能用相应的_________时态（一般过去时， 过去进行时等）。例如：
He told me that he went to Beijing in 2012.
He said that he was doing homework last night.
过去
如果宾语从句陈述的是客观真理，其时态常用一般现在时
时态一致性
( ) 1 The girls asked if they ____ some food and drink with them. A. took B. take C. takes D. will take
( ) 2 The students want to know whether they___ dictation today. A. had B. has C. will have D. are
( ) 3 She asked Linda if___ go and get some. A. could she B. she could C. she can D. she may
( ) 4 Linda said the moon___ round the earth. A. travelled B. has travelled C. travells D. travel
A
C
B
C
宾语从句三要素
引导词
that（陈述句 ）
if／whether（一般疑问句 ）
特殊疑问词（特殊疑问句)
时态
主句为一般现在时从句可为任何时态
主句为一般过去时
从句
一般过去时
过去进行时
语序
宾语从句的语序都为陈述句语序
客观真理 自然现象
公式定理 名言警句 时态不变 一般现在时
他下车问这位女子发生了什么。
He got off and asked the woman what happened.
她说这个老人有心脏病，应该去医院。
She said that the man had a heart problem and should go to the hospital.
王先生知道他必须动作迅速。
Mr. Wang knew he had to act quickly.
他告诉乘客们他必须带老人去医院。
He told the passengers that he must take the man to the hospital.
１．Do you know __________________
A. where does she live B. she lives where
C. where she lives D. where she live
2. His parents wanted to know what he ______at that time.
A. is doing B. was doing C. has done D. will do
C
B
巩固练习：
I．从下列A、B、C、D中选择一个正确选项填空。
4．Lily’s mother looked for her for half an hour, but could not find ________
what Lily was 　 B. what was Lily
C. where Lily was D. where was Lily
　　　　　　　　　
C
3.—We don’t know ______.
-- It is said that he was born in Canada.
what he is B. when he was born
C. where he comes from D. if he lives here
C
5 The girls asked if they ____ some food and drink with them.
A. took B. take C. takes D. will take
6 Linda said the moon___ round the earth.
A. travelled B. has travelled C. travels D. had travelled
A
C
7. Could you please tell me ________ he will come here tomorrow
A. if B. why C. what D. which
　　　　　　
A
8. Could you tell me ___
A. when will they leave Beijing
B. when would they leave Beijing
C. when they will leave Beijing
D. when did they leave Beijing
C
II.改错：
1.Miss Zhang asked me why was I late for school.
__________________________________________
Miss Zhang asked me why I was late for school.
2.Father told me the sun always rose in the east.
__________________________________________
Father told me the sun always rises in the east.
3.He doesn’t know that when she can come back.
__________________________________________
He doesn’t know when she can come back.