(共33张PPT)
volunteers
The pictures tell us about v_________ work.
The pictures tell us that we should do some voluntary work.
It’s our social responsibility.
That we should do some voluntary work.
“It” refers to…
Replace “it “!
That we should do some voluntary work is our social responsibility.
宾语
宾语从句
充当主语 subject
主语从句
Develop it
It’s our social responsibility that we should do some voluntary work .
形式主语
Our social responsibility is _____ we should do some voluntary work.
Our social responsibility ______ we should do some voluntary work is necessary.
that
that
表语从句
同位语从句
oluntary
名词性从句 Noun clause
1.When we will start is not clear.
2. She won’t believe that her son has
become a thief.
3. My idea is that we should do it
right now.
4. I had no idea that you were her
friend.
主语从句
宾语从句
表语从句
同位语从句
I 名词性从句的种类
1. That he will succeed is certain .
2. Whether he will go there is not known .
3. What he said is not true .
4. Where he hid the money is to be found out .
5. Whoever comes is welcome.
主语从句
请思考?
主语从句一般有三种结构:
1. 主语从句+谓语
That she will win the match is certain.
2.主语从句+形容词(名词词组、过去分词)+that从句
It is important that we teens should learn English.
It is a good news that he will attend the meeting on
behalf of our school.
It is said that our school will hold a sports meeting
3. It +seem (happen,appear等不及物动词)+that从句
It seems that Katy is not coming to this party.
1. I wondered _______ you were so angry.
2. It all depends on _______ they will support us .
3. I can’t imagine _______made him act like that.
4 . I’m delighted _______I have passed the exam.
5. I find it necessary _______ we should do the homework.
用适当的连接词填空
why
whether
what
that
that
宾语从句
请思考?
宾语从句的结构
主句 + 连接词 + 宾语从句
在句子中起宾语作用的句子叫宾语从句,宾语从句
放在及物动词或介词之后作宾语。
I don't know why he is always late for school.
We all agree with what you said at the meeting.
宾语从句
Translation
问题是我们是否可以信任他。
The question is
我建议买台大电脑。
My suggestion is
她看起来要哭了。
表语从句
whether we can rely on him.
as if he was going to cry.
that we( should)buy a big computer.
请思考?
He looked
表语从句
表语从句位于连系动词后,有时用as if引导。
其基本结构为:主语 + 系动词 + that从句。
1. be, look, remain, 等系动词后均可跟表语从句:
My suggestion is that we should go shopping.
2. as if 也可引导表语从句。
It looks as if it’s going to rain.
3.The reason why … is that …
It is because/why …
It was because I got up late.
同位语从句
1)The fact that he was killed made us surprised.
2)I have no idea when he will be back.
3)We heard the news that our team had won.
4)Can you find the answer to the question what was wrong with the computer
5)He made a suggestion that we (should) read some original English literature works.
1.同位语从句的引导词: that ,whether, how , when, where, why等引导。
that引导的同位语从句前面的名词常见的有:
idea, fact, news, belief, thought, doubt, suggestion; proof, message, order, conclusion, desire, theory, truth, word 等.
2. 例: (1) I had no idea that it was so late. (主系表
结构, that 不作从句中的成分, 同位语从句)
(2) I still remember the place that we visited
last year. (主谓宾结构, that作从句中的宾
语,定语从句)
同位语从句
在句中作同位语,它一般要放在主句中某些
名词的后面,说明这些名词的含义。可跟
同位语从句的名词主要有:
fact, news, promise, reason, idea, hope, word, belief等。
如:
Beijing ,the capital of China, is my hometown.
We heard the news that our team had won.
We were happy to hear the news that was announced
by our boss.
定语从句
同位语从句
同位语从句和定语从句的区别:
如果that作从句中的某一成分, 则是定语从句, 如果that不作从句中的任何成分, 则是同位语从句.。
II. 名词性从句的引导词:
连接词 :that、if、whether
不作成分
无意义
2. 连接代词 :who、 whom 、whose、 what、
which
3. 连接副词: when、 where、why、how
“是否”
作状语
作主/宾/表
考点一:区别that , what与which
考点二:区别whether 与if
考点三:区别 what, whatever, 与
no matter what ...
考点四:it 作形式主语或形式宾语
考点五:名词性从句的语序
名词性从句考点归纳 :
考点1:连接词: that 与 what 的区别
What he said makes me happy.
That a new teacher will come is true .
that 只起连接作用,无意义,在从句中不充当任
何成分, 且在宾语从句中有时可省。 what 既起连接作用, 又在从句中作 主语, 宾语, 表
语 (且在名词性从句中只有what可作表语)
what引导名词性从句时,在从句中作主语,
宾语或表语。
____ we can’t get seems better than ____ we
have.
2. A modern city has been set up in _____ was a
wasteland ten years ago.
3. He is no longer _______ it used to be.
What
what
what
what
It is widely accepted ____ the earth goes around
the sun.
2. The problem is _____ we can’t finish the work in
time.
3. We express the hope ________ they will come to
visit China again.
4. We all hope ________ the 2008 Olympic Games
will be the best ever, and ______ the athletes and
visitors will enjoy China and Beijing.
that
that
that
that
that/--
that
That the earths goes around the sun is widely
accepted.
1. _______ he said so made us angry .
_______ he said at the meeting made us angry.
2. A computer can only do_________ you have
instructed it to do.
3. 中国不再是过去的样子了。
4. A modern city has been set up in ______ was a
wasteland ten years ago.
A. what B. which C. that D. where
That
What
China is no longer ______ it used to be.
what
☆
what
B : what (什么) / which ( 表选择, 哪一个)
1. --- Do you know _______ Mr Black’s
address is
---He may live at No. 18 or No. 19 of
Bridge Street. I’m not sure of _______.
2. I read about it in some book or other,
does it matter ______ it was
what
which
which
What 无范围;Which有范围
解析
考点2. 区别if 与whether
1. I don’t know __________ I’ll
be free tomorrow.
2. I don’t know _______ or not
I’ll be free tomorrow.
3. The question is _______ this
book is worth writing.
whether / if
whether
whether
5. It depends on _______ we will
have enough money.
6. _______ they can do it matters
little to us.
7. _____ you are not free tomorrow,
I’ll go without you.
8. She hasn’t decided ________to go there.
whether
Whether
If
whether
请你归纳
a. 主语从句
b. 表语从句
c. 同位语从句
e. 介词后的宾语从句
f. 直接加动词不定式只能用whether (to do)
g whether or not 直接连用时不用if
只能使用whether 的情况:
请你归纳
No matter who destroys the forest will be punished.
( 误 )
解析
no matter wh- 只能引导状语从句,wh-ever既可引导状语从句又可以引导名词性从句.
no matter who/what与whoever /whatever
Whoever destroys the forest will be punished . ( 正 )
1.他犯了那样一个错误真是遗憾。
___________________________ is a pity .
2.他来不来不重要。
________________________doesn’t matter.
It doesn’t matter whether…
That he made such a mistake
It is a pity that…
考点 4 :it作形式主语,形式宾语
it 作形式主语
Whether he will come or not
用it 作形式主语的结构
(1) It is + 名词 + 从句
It is a fact that … 事实是…
It is an honor that …非常荣幸
It is common knowledge that …是常识
(2) It is + 形容词 + 从句
It is natural that… 很自然…
It is strange that… 奇怪的是…
(3) It is + 不及物动词 + 从句
It seems that… 似乎…
It happened that… 碰巧…
It appears that… 似乎…
(4) It + 过去分词 + 从句
It is reported that… 据报道…
It has been proved that… 已证实…
It is said that… 据说…
It is reported/ thought/said that…
It is clear/necessary/certainthat…
It is a pity/a shame/an honor that…
It doesn’t matter whether…
It seems that…
It happens that…
Can you understand them
This is a fact that English is being accepted as an international language .
2. It worried her a bit _______ her hair was turning gray.
A. while B. that
C. if D. for
It
★
it 指代后面从句所叙述的内容,常用 like/dislike/love/hate/appreciate/make+it + if 或when从句
it 作形式宾语
make /find/ feel / consider / think it + adj / n + that… / to do…
I hate it when people laugh at the disabled .
1. I’ve got to make clear that he told a lie.
I like ___ in the autumn when the
weather is clear and bright.
A. this B. that C. it D. one
3. 他发现很难使别人理解他.
He found
_________________________________.
it
it difficult to make himself understood
it
考点5 语序问题
1. The photographs will show you
_______.
A. what does our village look like
B. what our village looks like
C. how does our village look like
D. how our village looks like
从句一定用陈述语序
3. He asked _______ for a violin.
A. did I pay how much
B. I paid how much
C. how much did I pay
D. how much I paid
★
2. You can hardly imagine
______when he heard the
news .
A. how he was excited
B. how was he excited
C. how excited he was
D. he was how excited
★