(共22张PPT)
宾语从句
I have a book .
主语
谓语
宾语
I beat him .
主语
谓语
宾语
名词作宾语.
代词作宾语.
She likes playing basketball .
主语
谓语
宾语
He decides to work hard .
主语
谓语
宾语
动名词作宾语.
不定式作宾语.
什么是宾语从句
★ I know the girl.
主语
谓语
宾语
简单句
★ I know (that ) the girl is from England.
主语
谓语
宾语
复合句
(句中有句)
作宾语的句子叫宾语从句
宾语从句
(是一个名词)
宾语是一个句子
一、引导词
二、语 序
三、时 态
宾语从句三要素
(三种)
(用陈述句语序)
(看主句再决定)
一、宾语从句的引导词
不同的引导词引导不同意义的宾语从句
1.that
2.if / whether “是否”
3.以 wh-,开头和how 相关的引导词
1) I hear ______________________________.
2) He said ________________________________.
he will come back in an hour
he liked basketball very much
1、陈述句意义的宾语从句引导词用 that
that 在句中无词义,常省略。
他将在一小时后回来
他非常喜欢篮球
(that)
(that)
2.一般疑问句意义的宾语从句引导词用if / whether “是否”
1) I asks him ______________________________.
2) Could you tell me ________________________________
he has been to Beijing
the bus will arrive on time
if/ whether 要译成 “是否”,且不能省略。
他是否去过北京
公交车是否将会按时到达
if /whether
if/whether
(他去过北京吗?)
(公交车将会按时到达吗?)
当与or not连用时
I don’t know whether he’s free or not.
Mary asked whether I was doing my homework or not.
注意:只能用whether的情况
精练:判断对(T) 还是错( F)。
Let me know whether you can come or not. ( )
2. He asks me if I have had breakfast or not. ( )
T
F
if 改为whether
1) I don’t know___________________.
2) Do you know _______________________________
they are doing
we will go to the zoo tomorrow
特殊疑问词作引导词,有词义,要翻译出来,不可省略。
他们在做什么
我们明天将怎样去动物园
3. 特殊疑问句意义的宾语从句引导词用wh-,how
what
how
1. I hear that he will come back in an hour.
2. Who is he Can you tell me
Can you tell me who he is
3. What are they doing? I don’t know.
I don’t know what they are doing.
二、宾语从句的语序
(引导词后)用陈述句语序
主语+谓语 +其它 (陈述句)
引导词后是:
改错!
★Could you tell me
where buy some stamps
can
I
★ Could you tell me
where
is
the post office
can
I
三、 宾语从句的时态 (看主句)
1.当主句是一般现在时,宾语从句根据实际用需要的时态.
2.当主句是一般过去时,宾语从句用相应的过去某种时态.
☆一般现在时 改 一般过去时
is/am---was are--- were V./Vs --- V-ed
☆一般将来时 改 过去将来时
will do---would do
☆ 现在进行时 改 过去进行时
is doing ---was doing
☆ 现在完成时 改 过去完成时
have done ---had done
例如:
Tom (that) he help me.
says
will
said
would
3.当宾语从句说明的是客观存在的事实或客观存在的真理时,就不用受到主句时态的限制,仍是用一般现在时态。
例如:The teacher said the earth goes around the sun.
☆时态练习: 用括号内的动词的适当形式填空。
1. I heard that he ______________ (come) tomorrow.
2. The teacher told his students that light _______ (travel) faster than sound.
would come
travels
The boy asked _____ any noise from outside.
A. When I hear
B. Why had I heard
C. Whether I had heard
D. What I heard
_
主语
___
动词
___
助动词
_
主语
_______
动词
_
主语
_
主语
___
动词
any noise
C
疑问语序 ×
_____
过去时
现在时 ×
Exercise
Exercise
Exercise
Jim told Li Lei ______ .
what’s the price of the sweater
how much is the sweater
how much the sweater is
how much the sweater was
__
动词
_______
主语
__
动词
_________
主语
__
动词
_________
主语
_________
主语
___
动词
现在时
过去时
___
过去时
D
( )3. Our teacher told us _______.
A. the sun will rise in the east.
B. the sun rise in the east.
C. the sun rises in the east.
D. the sun rised in the east.
( )4. We haven’t decided ____ we will go there for a picnic or not.
A. where B. when C. if D. whether
C
D
( )5. Wu Dong said he ______ twice.
A. had been to Shanghai
B. has gone to Shanghai
C. has been to Shanghai
D. had gone to Shanghai
A
引导词
陈述句→that
if/ whether
特殊疑问句→特殊疑问词
语序-----
时态
主句一般过去时→从句—过去的相应时态
主句一般现在时→从句—任何时态
陈述句语序
主现从随意
主过从过去
从句表真理,一般现在要牢记
主 + 谓 +其他
1.Do you know __________________ A. where does she live B. she lives whereC. where she lives D. where she live2. His parents wanted to know what he ______at that time.A. is doingB. was doingC. has doneD. will doCB课堂练习难点巩固
语序:陈述语序
陈述句语序:连接词+主语+谓语+其他.
Can you tell me where will we go
Can you tell me where we will go
I don’t know who _________
they are
我不知道他们是谁?