课件20张PPT。Word studyFill in the blanks with the words in the box.1.ensure 2. regular 3. cash
4. urban 5. forecast 6. tiny
7. purchase 8. consumer
9. trend 10. physiciangrammarRevision:1. Who will go with us has not been decided.
Don’t be satisfied with what you have achieved.
That is what we agreed on at the meeting.
No one can deny(否认)the fact that he has made much progress.主语从句宾语从句表语从句同位语从句名词性从句的时态问题:一般来说,主从句的时态相呼应。但以下几点应注意,1,宾语从句表示客观真理 ,从句用一般现在时The teacher told us that light travels faster than sound.2,主句谓语动词为suggest/insist/demand/advise…时,宾语从句谓语用(should)+动词原形They suggested that the sports meet be put off.3,It is suggested/demanded…that…句型中,从句用(should)+动词原形It is demanded that we should set off before dawn.4,名词advice/suggestion/order…后的同位语从句中用should+动词原形The suggestion that she wait till next week is good.名词性从句连接词的考查:
that 和 what 的选用
that 在名词性从句中不充当任何成份,无意义,
不可省(宾语从句除外)
what 在名词性从句中充当成份(主、宾、表),
有意义,不可省
That light travels in straight lines is known to all.
The result is that we won the game.
What he wants is a book.
This is what we are looking for.Practice
1.what与that
1._______ surprised me most was ______ he had become so old.
2._______ the earth turns around the sun is known to all.
3._______ she bought yesterday was quite cheap.WhatWhatThatthat4.I agree with __________ you said at the meeting.
5.Great changes have taken place in my hometown. It isn’t _____ it used to be.
6.They are now living in _________ was called the “Big Stone Village”.whatwhat7.She’s changed and she isn’t _______
she was ten years ago. whatwhat2. if 和 whether的选用
在下列情况中,二者可以通用:
在宾语从句中:
I wonder if /whether the news is true.
2.在it作形式主语的句型中:
It hasn’t been decided if/ whether we shall attend the meeting.
在下列情况下,只可用whether:
1.表语从句:The question is whether the film is worth seeing.
2.同位语从句: The problem whether it is right or wrong is
unknown.
3.句首引导主语从句: Whether they will win or lose is all the
same to me.
4.介词之后:It all depends on whether they will support us.
5.不定式之前:He doesn’t know whether to go or to stay.
6.与 or not连用 时:We didn’t know whether or not she was
ready.
7. 在discuss动词后一般用whether,不用if:
We discussed whether we should make him monitor.
2. whether与 if
1.I wonder _________________ he has passed the exam.
2.It depends on_________ the manger will agree to the plan.
3.I don’t know __________ he will come or not tonight.
4.__________ he will win the game is not yet known.
5.The question is __________ he can do it as a favor.
6.The problem ____________ we need more time has not been solved.Whetherwhetherwhether/if whetherwhetherwhether3.whoever & whatever的用法:Whoever引导让步状语从句(=no matter who)引导名词性从句 (=anyone who) Whoever breaks the law, he should be
punished. (= No matter who)
Whoever breaks the law should be punished.
(= Anyone who)whatever引导让步状语从句(=no matter what)引导名词性从句 (=anything that) Whatever you say, I won’t believe you.
We will do whatever we can to help the
poor children.(= No matter what)(= Anything that)I. Correct the following sentences.1. The news which our team had won pleased everyone._________that2. I don’t doubt whether he can work out the problem._________that3. I’ve been worrying about if I have hurt her feeling. __whether4. I don’t know that he wants.______ what5. The reason why he didn’t come is because he was ill._________that6. Who walks around in such a heavy rain will catch a cold._____whoever7. I think important that we should learn English well.∧it8. It’s not certain that the sports meet will be held._____
whether9. This is the suggestion which we have a trip the day after tomorrow.that___________
10. China is a great socialist country is well known.∧
ThatII. Choose the best answers.The photograph will show you ___.
what does our village look like
B. what our village looks like
C. how does our village look like
D. how our village looks like2. His grandfather was among the first to settle in ___ is now a famous holiday center.
what B. which C. when D. that
3. ___ he accepts or refuses the present is none of your business.
A. That B. If C. Whether D. Which4. ___ we can’t get seems better than ____ we have.
A. What; what B. What; that
C. That; that D. That; what
5. These wild flowers are so special that I would do ___ I can to save them.
A. Whatever B. that
C. which D. whichever补充练习
6.One of the men held the view _____the book said
was true.
A.that what B.what that C.that D.whether
7.Energy is _ ___makes things work.
A.what B.everything C.something D.anything
8.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
9.He often thinks of ____he can do more for his country.
A.what B.how C.that D.which
10.It was ordered that all the soldiers____to the front.
A.should send B.be sent C.must send D.must be sent
AACBB