高考专题复习课件-名词性从句

1、Grammar Noun ClausesHow should we use modern technology?The problem is The problem is how we should use modern technology.When will man be able to live on Mars? .is unknown to us all. When man will be able to live on Mars is unknown to us all.Where will all these advanced technology lead us ?I cant

2、imagine.I cant imagine where all these advanced technology will lead us.1.连接词有： that whether 和 lf2.连接代词有：who whom whose which what等 3.连接副词有：when where why how 等 另外 whatever whoever whichever等也可 以引导主语和宾语两种从句。 名词性从句是一种具有名词功能的非独立分句，可以表示：事实和问题。名词性从句中的that没有词义，也不作任何成分。除引导宾从外，主从和表从中不省宾语从句表语从句主语从句同位语从句名词性从

3、句从句一律保持陈述语序主语从句同位语从句表语从句宾语从句1. 主语从句：从句在句中充当主语成分1) That the earth is round is true .2) Whether he will come is doubtful .3) What he said surprised me most .4) Where he hid the money is to be found out .5) Whoever comes is welcome.6) Its certain that he will succeed.7) How we can help the twins will b

4、e discussed at the meeting. 8) When theyll start the project has not been decided yet.It 的用法： （形式主语） It possible/important/necessary/clear that 很可能/重要的是/必要的是/很清楚 It said/ reported that据说/据报道 Its been announced/declared that已经通知/宣布 It seems/appears/happens. that显然、明显、 碰巧 Its no wonder that并不奇怪/无疑 Its

5、 a pity/a fact /a common knowledge (众所周知） / a common saying.（俗话说）What you left are only several old books.What you said is of great importance.What he says and does doesnt concern me.What he says and does dont agree.“if” 不能引导主语从句，应有“whether”引导。主语从句的 “that” 一般不能省。“what”引导主语从句时，谓语动词： 1）常与其后作表语的名词一致 2）

6、根据句子的语境而定。_ he made an important speech at the meeting was true. A. That B. Why C. What D. How 2. _well go cing tomorrow depends on the weather . A. If B .Whether C .That D. Where 3._ is known to us all is that America is a developed country_the First World.A. Which; belong to B. As, belonged to C.

7、What; belonging to D. It; belonging to4. Its known to us all _ a form of energy . A. water is B. that water is C. is water D. that water to 5. It worried her a bit _ her hair was turning gray. A. whether B. That C. what D. when6.What I say and think _ none of your business. A. is B. are C. has D hav

8、e2. 宾语从句：从句在句中充当宾语成分（ 可以作谓语动词、介词、不定式等非谓语动词的宾语） that, whether，if （ that 常可省略） 连词：who, what, which, whoever, whatever when , where , why ,how1). Can you make sure where Alice has put the gold ring.2). It all depends on whether they will support us .3). She will give whoever needs help a warm support.4

9、). He made it clear to the public that he did an important and necessary job . 5).I find it necessary that we should do the homework.1.当主句的谓语动词是一般现在时或一般将来时，宾语从句的谓语动词可以用所需要的任何一种时态。2.当主句的谓语动词是一般过去时，宾语从句的谓语 动词要用相应的过去时态，但当宾语从句叙述的内容为客观真理时，仍然用一般现在时。 The teacher told his class that light _ faster than soun

10、d. travels will be goes were playing have returned had been The radio says it _ cloudy tomorrow. (be)The headmaster hopes everything _ well. (go)Tom says that they _ (play) basketball at six oclock yesterday evening. I hear they _ (return) it already. He said that they _ members of the Party since 1

11、948. (be) wrote has taken had been 6. I didnt know what time he _ the letter. (write)7. Could you tell me who _ away the book already? (take)8. Ling Feng told me he _ to the Great Wall several times. (be)3. 表语从句：从句在句中充当表语成分，一般放在连系动词之后.作用：对主语进行解释说明。连接词：that / whether /as if /as though（ if 不引 导表语从句)连接

12、代词：who / whoever / which / whatever 连接副词：when / where / why / how / because China is no longer what she used to be. Thats because we were in need of money at that time .He looked as if he was going to cry .Tomorrow is when it would be most convenient.在表语从句中，表“是否” 时，只能用 “whether”不能用“If”。一般情况下，“that”不

13、能省。 It is /was because . It is /was why. 3. The reason (why/for)is /was that.4 The reason is because /whythat .1. Thats _ the Party called on us to do. A. why B. what C. how D. that 2. The reason is _ he is unable to operate the machine. A. because B. why C. that D. Whether3 .That is _ they separate

14、d. A. that B. what C. which D. where 4.Jane is no longer _ she was four years ago. A. what B. which C. that D. when 4 同位语从句：从句在句中充当同位语成分，一般跟在一些抽象名词（ idea；belief；fact；truth； rumour；news 等）后面，对名词作进一步解释说明.同位语从句常用 that/ whether引导或连接副词when / where /why / how The idea that computers can recognize human vo

15、ices surprises many people .2)Word came that Napoleon himself was coming to inspect them .3).Sydney kept his promise that he would always do anything he could for Lucie to make sure of her happiness.I have no idea when he will get married.how they can get the treasure.where the concert will be held.

16、who is fit for the work.why it happened.which pen is mine.what we should do next.whom they are talking about.whether itll rain tomorrow.that our football team won the game. We expressed the hope that they would come to China again.We expressed the hope that they had expressed同位语从句和定语从句的区别：1. 同位语从句th

17、at 只起连接作用，不作任何成分 定语从句 that 是关系代词，起连接作用和充 当宾语和主语2.同位语从句同位语从句和前面的名词是同位关 系，对名词进行补充说明 定语从句 定从和前面的名词是所属关系，对 名词进行修饰，加以限定3.同位语从句that 不能省 定语从句 that 在从句中作宾语时，可以省The idea that computers willrecognize human voices surprises many people.1) What is the idea?The idea is that computers will recognize human voices.

18、2) What surprises many people?i) The idea surprises many people.ii) That computers will recognize human voices surprises many people.2. The possibility that the majorityof the labor force will work at homeis often discussed. 1) What is the possibility? The possibility is that the majorityof the labo

19、r force will work at home.2) What is often discussed?i) The possibility is often discussed.ii) That the majority of the labor force will work at home is often discussed.3. Well discuss the problem that the majority of the students are often late for school.1) What is the problem?The problem is that

20、the majority of thestudents are often late for school.2) What will we discuss?Well discuss the problem.Well discuss that the majority of thestudents are often late for school.BABExercises1. _made the school proud was _more than 90%of the students had been admitted to key universities . A What / beca

21、use B What / that C That / what D That / because2._she could not understand was _ fewer and fewer students showed interest in her lessons . A What / why B That / what C What / because D Why / that 3. He is absent from school . It is _ he is seriously ill. A. why B. because C. that D. the reason4. _h

22、as helped to save the drowning girl is worth praising . A Who B The one C Anyone D Whoever 5. Information has been put forward _ more middle school graduates will be admitted into universities . A that B how C where D what DA6. _ is no possibility _ Bob can win the first prize in the match. A. There

23、, that B. It, that C. There, whether D. It, which A7. - I drove to Zhuhai for the air show last week . - Is that _you had a few days off ? A why B when C what D where 8. - Are you still thinking about yesterdays game ? - Oh ,thats _. A what makes me feel excited B whatever I feel excited about C how

24、 I feel about it D when I feel excited AA9. _ fashion differs from country to country may reflect the cultural differences from one aspect . A What B That C This D Which 10. When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly _ he wants . A w

25、hat B which C when D that 11. We made the suggestion that he _ his work. A continues B continue C continued D had continued BAB12. There will be a special price for _ buys things in large number here.A. who B. whom C. whoever D. Whomever13. Mary wrote an article on _ the team had failed to win the g

26、ame .why B. what C. who D. that 14.The poor young man is ready to accept _ help he can get. A. whichever B. however C. whatever D.whenever15.Many newspaper printed the governors statement _ would support a tax cut. A. and he B. was that he C which he D that he 16. man must fear when traveling in spa

27、ce is radiation from the sun. A. Which B. How C. What D. That 17.It is generally considered unwise to give a child _ he or she wants. A. However B. whatever C. whichever D. whenever 1. Can you make sure _ the gold rings? A. where she had put B. where had she put C. where she has put D. where has she

28、 put2.The reason that has been such a success _ he never gives up. A. is B. is because C. is that D. is what3. _ breaks the law should be punished. A. Whoever B. No matter who C. anyone. D. who 4. That is _ I had to take the risk of being washed away. A. why B. reason why C. how D. what5. Do _ you t

29、hink is right _ difficulties you may have. A. what ;however B. that ;whatever C. whatever ; whoever D. what; whatever6.The workers considered it important _ the boss would agree to give them a rise. A. whether B. how C. where D. which 7. Along with the letter was his promise _ he would visit me this

30、 coming Christmas. A. which B. that C. what D. whether8. You are saying that everyone should be equal, and this is _ I disagree. A. why B. where C. what D. how9. Difficulty lies _ we have no money. A. that B. in that C. in the fact D. in the fact that10. I dont think the question of _ they are old o

31、r young is important. A. which B. whether C. how D. why11. It makes no difference _ you will go today or tomorrow. A. if B. whether C. that D. what 12. _ should be sent to work there? A. Who do you suggest B. Who do you suggest that should C. Do you suggest who should D. Do you suggest whom should13. The news