课件78张PPT。名词性从句Noun Clauses一.相关概念1.名词:表示人或事物的名称的词叫名词。
2.名词的句法作用:名词在句中主要作主语、宾
语、表语和同位语。另外还可以作定语、状语。
3.名词性从句:
在英语的句子结构中,本来该由名词充当的主
语、宾语、表语和同位语,由一个句子来充当,
这个句子就叫名词性从句。
4.名词性从句的种类:
根据名词性从句在句子中所充当的不同成分,
名词性从句可以分为主语从句、宾语从句、表
语从句和同位语从句。二.主语从句1.主语从句的连接词1).连接词: that, whether
(1).That he will win is certain.
(2).It has been reported that sales of beef in China will increase.
(3).Whether we shall raise ducks or geese remains to be decided.
(4).Whether he’ll join us in the discussion is of great importance.
2).连接代词: who, whom, whose, what, which, whoever,whatever, whichever例: (1).It is clear who is afraid of having a change in land ownership.
(2).Whose bag it is can not be told.
(3).What India needs is a law to make land ownership fairer.
(4).It is not yet decided which cash crop will be produced next year.
(5).Whatever he said was right.
(6).Whoever goes there must get ready by 6 o’clock.
3).连接副词: when, where, why, how, how many, how much, how long, how soon, how often(1).When we’ll start tomorrow will be told soon.
(2).Where we can buy oxen is something we need to find out.
(3).Why he came here is not known.
(4).How we can protect the grain from damp needs to be discussed.
(5).How many people died from starvation that year will never be known.
(6).How often he’ll go to see his grandmother depends on the time he can spare.
2.注意点1).主语从句一律用陈述句语序,即主语在前,谓 语在后.
正: When he will come is not known.
误: When will he come is not known.2).连接词that在从句中无实际意义,但不能省略.
正: That he will not come to the meeting this evening is true.
误: He will not come to the meeting this evening is true.3).whether可以引导主语从句,但if不能.4).whoever, whatever, whichever等词可以引导主语从句, 但no matter who, no matter what 等不能.5).为避免主语冗长,句子头重脚轻,经常用it作形式主语,主语从句放在后面作真正的主语.
例: It is well known/reported/thought/said/…
that…
It is clear/necessary/certain/true/doubtful/…
that…
It is a pity/a shame/an honour/… that…
It doesn’t matter whether…/It seems that…
It happens that…三.宾语从句1.宾语从句的引导词:
宾语从句的连接词与引导主语从句的连接词相同.2.注意点1).宾语从句一律用陈述句的语序.
2).引导宾语从句的连词that也无实际意义,多数情况下可以省略.
.3).whether和if都可以引导宾语从句
但: (1).当whether后紧跟or not时,不用if.
例: I don’t know whether I will stay or not.
(2).介词后面的宾语从句不能用if.
例: I worry about whether I hurt her feeling (1).在主+谓+it(形式宾语)+宾补+that从句(真正宾语) 的句型中不省略.
例: We must make it clear that we
mean what we say.
(2).由连词and连接的两个由that引导
的宾语从句中,that 不省略.
例: He told me that he would come
and that he would come on time.4).that在宾语从句中的省略与保留
宾语从句的语序问题同位语从句与定语从句的区别巩固 练习种类名
词
性
从
句1.When we will start is not clear.
2.Mrs Black 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 名词性从句的种类主语从句
在复合句中作主句的主语.引导词有连词that (that 不可省),whether; 代词有who, what ,which;副词 when ,where, how, why 等.如:
1.That he is a famous singer is known to us.
(It is known to us that he is a famous singer.)2.When he will go to America is not yet fixed.
(It is not yet fixed when he will go to America.)宾语从句
在复合句中作主句的宾语.引导词有连词that (that 常可省略),whether,if;
代词有who, whose,what ,which
副词 when ,where, how, why 等.如:
We believe (that) he is honest.
I told him (that) I would come back soon.
He said (that)he would go there the next day and that his family wouldn’t go there.
表语从句
在复合句中作主句的表语.
引导词有连词that (that 不可省),whether;
代词有who, what ,which;
副词 when ,where, how, why 等.The problem is that we didn’t get in touch with him.
This is how Henry solved the problem.
His suggestion is that we (should) finish the work at once.
如果句子的主语是suggestion,advice.order等名词时,后面引导的表语从句用
should+动词原形,should可省略.
同位语从句
在句中起同位语的作用.一般放在名词 fact , news , idea , promise, thought , suggestion 等之后,用以说明或解释前面的名词
引导词有连词 that ;1.The thought that we might succeed excited us.
2.The idea that they should try a second time is worth considering.
3.The suggestion that the plan (should) be delayed will be discussed tomorrow.
名词suggestion,advice.order等词后的同位语从句的谓语动词
要用should+动词原形,should可省略.
Tell the difference1.The news that the plane would take off on time made everybody happy.
2.The news that is spreading around the airport is that a heavy storm is coming.3.The suggestion that students should learn something practical is worth considering.
4.The suggestion that they are considering is that students should learn something practical同位语从句与定语从句的相似之处1、两种从句都可以译成定语The news that our team has won the final match is encouraging.
我们队取得决赛胜利的消息令人鼓舞。
The news that you told us is really encouraging.
你告诉我们的消息真的令人鼓舞。2、两种从句都可以用that引导
The suggestion that students should learn something practical is worth considering.
学生应该学些实用的东西的建议值得考虑。
The suggestion that is worth considering is that the students should learn something practical.
值得考虑的建议是学生应该学些实用的东西。同位语从句与定语从句的不同之处1、从句的作用不同:同位语从句用来进一步
说明前面名词的内容;定语从句用来修饰、
限定前面的名词。 . The news that our team has won the final match is encouraging. 我们队取得了决赛胜利。)
The news that you told us is really encouraging.
(是你告诉我们的,而非来自其他渠道。同位语从句与定语从句的不同之处2、引导从句的关联词that的功能不同:that引导同位语从句时是一个纯连词,不充当任何成分;而引导定语从句的that是关系代词,既指代先行词又须在从句中充当成分。.1) Dad made a promise that he would buy me CD player if I passed the English test.
2) Dad made a promise that excited all his children.
Dad made a promise -----------I passed the English test, he would buy me CD playerA that if B that C what D if His proposal that we go there on foot is acceptable.
Many teachers hold the view that teenagers should not spend too much time online.
3.The first request that he made was to ask for freedom.
4. He made an excuse that his car broke down on the way.
5. Is this the company where your father works?
6. This is the reason that he gave for his absence.Choose the best answer1.They expressed the hope ___they would come over to China.
A. which B. that C. whom D. when
2.The fact___ he didn’t see Tom yesterday is true.
A. that B. which C. when D. what
3.I have no idea ____he will come back.
A. where B. when C. what D. that4.The news ___ surprised everybody yesterday now proves to be false.
A. that B. when C. what D. how
5.One of the men held the view ___ the book said was right.
A. what that B. that which
C. that what D. which that
6.Word has come ___ some American guests will come for a visit to our college next week.
A. what B. whether c. that D. whichII.语序问题1.The photographs will show you ____ .(MET89)
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
2.He asked____for a violin.(MET92)
A. did I pay how much
B. I paid how much
C. how much did I pay
D. how much I paid
1.The question is ____the film is worth seeing.
A. if B. what C. whether D. how
2.They received orders _____ the work be done at once.
A .which B. when C. / D .that
3.The reason ____ I have to go is ____ my mother is ill in bed.
A .why; why B. why; because C. why ; that D. that; because
4. ___ I can’t understand is ___ she wants to change her mind.
A. What; why B. Which; how C. That; why D. What; because
5. ____ his dream of going to college will come true is uncertain.
A. That B. Whether C. If D. Even if
6. It is known to us ___ where there is pollution, there is harm.
A. which B. where C. what D. that
7. I have the information ____.
A. of what he’ll come soon
B. that he’ll come soon
C. of that he’ll come soon
D. his coming soon
8. --- I saw your neighbor break your window with a basketball.
--- ____ it made me nearly mad.
A. That he broke B. What he broke C. He broke D. His break
9.It remains a question ____ we can get so much money in such a short time.
A. how B. that C. when D. what10.--- Can I help you?
--- Yes, do you know ____?
when comes the bus
B. when will come the bus
C. when does the bus come
D. when the bus comes
11. He made a promise ___ anyone set him free he would make him very rich.
A. that B. if C. what D. that if
12. They lost their way in the forest and ____ made matters worse was ___ night began to fall.
A. what; that B. it; that
C. what; when D. which; what
名词性从句知识点考点考点一,名词性从句的语序问题。
考点二,it 作为形式主语或形式宾语的用法。
考点三,考查 that 与 what 的区别。
考点四,考查whether 与 if 以及与 that 的区别。
考点五,考查 疑问词+ever 引导的名词性从句 以及与 no matter + 疑问词 的区别。
考点六, 考查名词性从句的 虚拟语气 问题。 在名词性从句中,除了关联词在从句句首外,其它部分应用陈述语序,特别是在以wh-引起的名词性从句中。克服这个问题的关键是要找准从句的主语。
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在句词型从句中为了使句子保持平衡,常用先行词 it 来代替主语从句或宾语从句,而把主语从句或宾语从句放到后面,尤其是连词 that 引导的主语从句常用于此句式中.不能用 this和 that来代替 it. ___is a fact that English is being accepted as an international language.
There B. This C. That D. It
I hate ___when people talk with their mouths full.
A. it B. that C. these D. them
在名词性从句中 that 与 what 的区别:
that 连词在从句中不作成分,不含有疑问意义,只起语法连接作用; 而 what 连词在从句中作成分,且含有疑问意义.(指物,事,东西,作主语,宾语,表语,同位语等).
___we can’t get seems better than ___we have .
What; what B. What; that
C. That; that D. That; what
在名词性从句中 whether 和 if 的区别是:
在引导宾语从句时两者一般可以通用,但在引导主语从句
表语从句, 同位语从句, 介词后面的宾语从句以及后面直
接跟 or not 时只能用 whether,不用 if .
whether和 if 引导名词性从句与 that 引导名词性从句区别: whether ,if 引导的从句是由一般疑问句转化而来的,含有疑问意义 ; 而 that 引导的从句是由陈述句转化而来的,不含有疑问意义.
What the doctors really doubt is ___my mother will recover from the diease.
A.when B.how C.whether D.why
It worried her a bit ___her hair was turning grey
A.while B.that C.if D.for疑问词+ever与 no matter+疑问词的区别是:
前者既可以引导名词性从句,也可引导让步状语从句,
后者 只能引导让步状语从句.在引导从句时,疑问词+ever 比 单独 用疑问词引导从句语气要强. ____leaves the room last ought to turn off the lights.
A. Anyone B. The person
C. Whoever D. Who
Sarah hopes to become a friend of ___shares her interests.
A. anyone B. whomever C .whoever
D. no matter who
It was ordered that all the soldiers____to the front
A. should send B.must be sent C.should be sent D.must go
2. It is not clear ___he did it .
A. who B. which C.whom D.why
3.It is said ___has been translated into Chinese.
A. that B. which C. that which D.that that练习:CDD4.It is a pity that she ___in the exam. A. had failed B. fails C. fail D. is failing
5.Everything depends on ___we have enough experience.
A. if B. whether C. that D. when
6.Actually,girls can be___they want to be just like boys ,whether it is a pilot, an astronaut, or a general manager.
A. wherever B. however
C. whatever D. whoever
6.Actually, girls can be ___they want to be just like boys ,whether it is a pilot, an astronaut, or a general manager.
A. wherever B. however
C. whatever D. whoever
7.This is the main use that the scientists make ___of natural resources.
A. it B.which C.use D.
8.Mr. Cooper wanted to buy the house and he told me that ___the house cost, it would be ___it.
A. howeverworth
B. how muchworth C.whatever;worth
D.whatworthy
9. Tom enjoyed ___ again by working in the factory because he often hates ____ while staying alone at home all day long.
A. him that B. itit
C. himselfit D. himselfthat
10.___sometimes keeps her awake at night ___Tom is getting more and more quiet at home.
A. That which B. It that
C. Whether what D. What that
11.---Do you know ___ Jack’s address is?
---He may live at No.25 or No.52 of Changan Street. I’m not sure of____.
A. where which B. what which
C. where what D. what where10.___sometimes keeps her awake at night is ___ Tom is getting more and more quiet at home.
A. That which B. It that
C. Whether what D. What that
1. Someone is ringing the doorbell. Go and see ________ .
A. who is he B. who he is C. who are they D. who it is
2. ________ she couldn't understand was ________ fewer and fewer students were interested in her lessons.
A. What; why B. That; what C. What; because D. Why; that
3. -We haven't heard from Jane for a long time.
- ________ has happened to her?
A. Do you suppose that B. What do you suppose
C. Do you think that D. What you think 5. Word came ________ the PLA man approached the child slowly and helped him to safety.
A. since B. so that C. that D. why
6. The child is always lying, so none of us will believe ________ he says.
A. whatever B. no matter what C. how D. which
7. The fact troubles me so much ________ I have been unable to pass the driving test up to now.
which B. because C. why D. that
8. See to ________ the children don't catch cold
A. it what B. it that C. what D. that
9. He, ________ is playing an important part, is well-known to us all.
that who B. those who C. who that
D. who
10. It matters little ________ a man dies, but ________ matters so much more is ________ he lives.
A. how; what; how B. how; it; how
C. why; it; why D. which; what; that
11. Pointing to the house, he said, "This is ________ I used to live when I was young."
A. when B. what C. that D. where
12. After ten years, he had changed a lot and looked different from ________ he used to be.
A. why B. which C. what D. who
13. Father made a promise ________ I passed the examination, he would buy me a bicycle.
A. that B. if that C. whether D. that if
14. -What about the speech he made this afternoon?
- ________ he said so must be quite encouraging, I think.
A. What B. That C. / D. All
15. There are signs ________ restaurants are becoming more popular with families.
A in which B. which C. that D. whose
16. Because they usually receive the same score on standardized exams, there is often disagreement as to ________ is the better student, Bob or Helen.
A. who B. where C. when D. whose 17. Scientists believe native Americans arrived by crossing the land bridge that connected Siberia and ________ more than 10,000 years ago.
A. this is Alaska B. Alaska is now
C. is now Alaska D. what is now Alaska
18. The boy dived into the water and, after ________ seemed to be a long time, he came up again.
what B. that C. it D. which
19. ________ we can pass the coming examination will mainly depend on ________ we learn and ________ we learn it.
Whether; what; how
B. That; whether; why
C. If; how; that
D. Why; that; how
20. Although most of them have no doubt ________ he will pass the exam, I still wonder ________ he has really got everything ready.
A. whether; that B. that; whether
C. that; that D. whether; whether
名词性从句自测题
He asked _____ for the violin.
A. did I pay how much B. I paid how much
C. how much did I pay D. how much I paid
2.They want to know _____do to help us.
A. what can they B. what they can
C. how they can D. how can they
3. _____ you have done might do harm to other people.
A. That B. What
C. Which D. This
4.These photographs will show you _____.
A. what does our village look like
B. what our village looks like
C. how does our village looks like
D. how our village looks like
5. _____ leaves the room last ought to turn off the lights.
A. Anyone B. The person
C. Whoever D. Who 7.It is not _____that this situation will continue very long.
A. alike B. like
C. likely D. the like
8.Computers can only give out _____ has been stored in them by man.
A. that B. which
C. what D. everything
9.We all heard the news _____ the Chinese Women Volleyball Team had won the match.
A. which B. that
C. in which D. when
10.There is a police car in front of our neighbour’s house. What do you suppose_____?
A. is happen B. has happened
C. would happen D. did ha
11.Energy is _____ makes things work.
A. what B. something
C. anything D. that
12.This is just _____they are mistaken.
A. when B. what
C. where D. which
13.Why he fell ill suddenly was _____ he was caught in the rain yesterday.
A. because B. since
C. that D. only because
14.I don’t think the question of _____ they are old or young is important.
A. which B. whether
C. how D. why
15.I’ll make _____ to all that you were once a sailor.
A. known B. knowing
C. then known D. it known
16. _____ was not our concern.
A. No matter he might pass the examination
B. Whether he passed the examination or not
C. Though he might pass the examination
D. He passed the examination
17.Do you believe _____ he will win?
A. that B. whether
C. if D. what
18.I have no doubt _____ it is true.
A. that B. whether
C. if D. what
19.I don’t think _____.
A. that is true he’ll go there himself
B. it true that he’ll go there himself
C. that he will true go there himself
D. this is true he’ll go there himself
20.Do you know _____ get three gold medals?
A. how Tim could B. how Tim was able to
C. how was Tim able to D. how could Tim
21.They expressed the hope _____ they would come over to visit China again.
A. which B. that
C. whether D. for which
22.The reason why I didn’t finish my homework was _____ my schoolbag with all my textbooks in it.
A. because I lost B. because of losing
C. for I lost D. that I lost
.Why he fell ill suddenly was _____ he was caught in the rain yesterday.
A. because B. since
C. that D. only because
从句自测题答案:
1-5 DBBBC 6-10 CCCBB 11-15 ACCBD
16-20 BAABB 21-25 BDBDC