名词性从句_12830

1、名词性从句在句子中起名词作用的句子叫名词从句(Noun Clauses)。名词从句的功能相当于名词词组 , 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中 不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。 w.w.w.k.s.5.u.c.o.m高考重点要求：1、掌握主语从句、宾语从句、同位语从句、表语从句的基本句型结构2、弄清名词性从句的连词的用法和意义3、根据句子语义确定使用何种从属连词第一节 知识点概述一、引导名词性从句的连接词 引导名词性从句的连接词可分为两类：1. 名词性that从句，即以that为连接词的名词性从句。that只能

2、起连接主句和从句的 作用，不充当从句的任何成分，无词义。2. 名词性wh-从句，即以wh-词连接的名词性从句。Wh-词包括：连接代词： who, whom, whose, what, which, whoever, whatever, whichever 连接副词： when, where, how, why 连接词 whether, if 不充当句子的任何成分。二、主语从句1. 用作主语的从句叫主语从句。that从句作主语，that不能省略。That he likes such kind of books is very interesting. 他喜欢这种书是非常有趣的。 Whether

3、he will be able to come remains a question. 他是否能够来仍然是一个问题。 What he is looking for is none of your business. 他在找什么与你无关。2. 很多主语从句都可以用that作形式主语。例如：It is very interesting that he likes such kind of books. w.w.w.k.s.5.u.c.o.m It remains a question whether he will be able to come.3. It 作形式主语主要包括以下几种类型和搭配关

4、系：1 ) It + be + adj. + 从句It was obvious that the driver could not control his car.2) It + be + n. + 从句It is a pity that he missed the lecture.3) It + be + 过去分词 + 从句 It is said that they have won the game.4) It + be + vi. + 从句 w.w.w.k.s.5.u.c.o.m It seems that something is wrong with the computer.tha

5、t 从句作表语， that 不能省三、表语从句 表语从句在句中作表语，它位于主句的联系动词之后。问题是抽烟的人不抽烟就会感略。表语从句只用 whether，不用if。The problem is that smokers cannot go without smoking. 到难受。The question is whether it is worth doing. 问题是这是否值得做。 This is where he has worked for years. 这就是他多年工作的地方。四、宾语从句宾语从句在句中作宾语，引导宾语从句的that可以省略。whether和if可互换，但介词宾语或

6、有 or not 时，用 whether.They know that the habit may kill them.他们知道这个习惯能使他们致死。They doubt whether or not Jack is a good student. 他们怀疑 Jack 是否是一个好学生。 They wanted to see which shops offered the best advice and service.他们想了解哪家店提出的建议和提供的服务最好。五、同位语从句That 从句作同同位语从句中先行词不充当从句成分，从句是用来解释先行词的内容。 位语， that 不能省略。 Wor

7、d came that our football team had won the match. 消息传来，我们的足球队赢了比 赛。行？ May I ask a question when the meeting will be held? 我能否问个问题，会议什么时候举 w.w.w.k.s.5.u.c.o.m第二节 实战演练一 、 复 习 时 需 注 意 的 要 点用，语、1. 由从属连词that引导的从句叫做名词性 that-从句。That只起连接主句和从句的作在从句中不担任任何成分，本身也没有词义。名词性that-从句在句中能充当主语、宾表语、同位语2. 主句和从句要保持时态上的一致性，

8、从句还要保持陈述句语序。3. 当从句是由选择问句转化而成时，一定要用whether 构成 whether.or 结构。4. That-从句作主语通常用it作先行词，而将that-从句置于句末，例如：It is quite clear that the whole project is doomed to failure. 很清楚，整个计划注定要失败。 It's a pity that you should have to leave. 你非走不可真是件憾事。用 it 作形式主语的 that- 从句有以下四种不同的搭配关系：a. It + be + adj. + that 从句 w.w.

9、w.k.s.5.u.c.o.mIt is necessary that有必要It is important that 重要的是It is obvious that 很明显b. It + be + 过去分词 + that从句It is believed tha t 人们相信It is known to all that 从所周知It has been decided that 已决定是常识c. It + be + n. + that 从句 It is com mon kno wledge thatIt is a surprise that 令人惊奇的是 It is a fact that 事实是

10、 d. It + be + vi. + that 从句It appears that似乎It happens that 碰巧It occurred to me that 我突然想起 5. 选择性疑问从句选择性疑问从句由关联词whetheror或whetheror not构成，例如：Please tell me whether they are Swedish or Danish. 请告诉我他们是瑞典人还是丹麦人。 I don't care whether you like the plan or not. 我不在乎你是否喜欢该计划。二 、 历 届 高 考 试 题 分 析 w.w.w.k

11、.s.5.u.c.o.m例 1、 in the regulations that you should not tell other people the password of youre-mail account.A. What is requiredB. What requiresC. It is requiredD. It requiresroad例 2、There is a new problem involved in the popularity of private cars conditions need.A. that .to be improvedB. which.to

12、be improvedmore than 90% of the students hadC. where .improving D .when.improving 例 3、made the school proud was_A. What; becauseB. What; thatC. That; whatD.That; because例 4、There's a feeling in mewe'll never know what a UFO is not ever.been admitted to key universities. w.w.w.k.s.5.u.c.o.mA.

13、 that B. whichC. of whichD. what 例 5、Perseverance is a kind of quality and that's A. what B. thatC. whichD. why 例 6、 When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly he wants.A. whatB. which C. whenD. that w.w.w.k.s.5.u.c.o.m 例 7、 Info

14、rmation has been put forward more middle school graduates will beadmitted into universities.A. whileB. thatC. whenD. as 例 8、 What the doctors really doubt is disease soon.A. when B. howC. whetherD. whyit takes to do anything well.my mother will recover from the serious例 9、 I drove to Zhuhai for the

15、air show last week. Is that you had a few days off?fewer and fewer students showedA. whyB. whenC. whatD. where 例 10、 she couldn't understand wasinterest in her lessons.A. What.why B. That.what C. What.because D. Why.that第三节 巩固练习Direction: Beneath each of the following sentences there are four ch

16、oices marked A, B, C and D. Choose the best answer that completes the sentence.1. the 2012 Olympic Games will be held in Paris is not known yetA. WheneverB. IfC. WhetherD. That2. It worried her a bit her hair was turning grey.A. while B. that C. if D. for3. is a fact that English is being accepted a

17、s an international language.A. ThereB. ThisC. That D. Itwas aware4. The whole family were worried about Jane because no one gone .D. of whereA. that where B. of the place which C. of what5. he said at the meeting astonished everybody present.D. The matterA. WhatB. ThatC. The fact6. you have done mig

18、ht do harm to other people.she hadD. This7. leaves the room last ought to turn off the lights. w.w.w.k.s.5.u.c.o.mA. AnyoneB. The reasonC. WhoeverD. Who8. caused the accident is still a complete mystery.A. WhatB. ThatC. How D. Where9. has helped to save the drowning girl is worth praising.A. WhoB. T

19、he oneC. AnyoneD. Whoever10.The question remains the Party can win the majority of the people .A. thatB. ifC. whetherD. /11. I remember this used to be a quiet village.A. whenB. howC. whereD. what12. You can ' t imagine when they received these nice Christmas presents.A. how they were excitedB.

20、how excited they wereC. how excited were they D. they were excited 13. Sarah hopes to become a friend of shares her interests.A .anyoneB. whomeverC. whoeverD. no matter who14. Can you make sure the gold ring ? w.w.w.k.s.5.u.c.o.mA. where Alice had putB. where had Alice putA. ThatB. WhatC. WhichC. wh

21、ere Alice has put15. No one can be sure _ A. what man will look like C. man will look like what16. Can you tell meA. who is that gentleman C. who that gentleman is17. They want to know do to help us.A. what can they B .what they can18. Would you please tell meD. where has Alice put in a million year

22、s.B. what will man look likeD. what look will man likeC. how they can the airport ?C. where I can get toD. how can theyB. that gentleman is who D. whom is that gentlemanD. where I can get toA. how I can get to B. how can I get to19. It was a matter of would take the position.D. whomeverA. whoB.whoev

23、erC. whomD. who it is he had the day before.D. what _wy.wou.wle.kf.tsi.t5.u.c.o.m C .there where _ I got wet through.C. There 'wshy20. Someone is ringing the doorbell. Go and see.A. who is heB. who he isC. who is it21. Little Tommy was reluctant to tell the school masterA. thatB. howC. where22.

24、Go and get your coat. It' s_D. where thereA. thereB. where23. I had neither a raincoat nor an umbrella.D. It 's howA. It 's the reasonB. That'wshy 24.It is important youwin or lose ; what matters is how you play the game .C. whomD. thatthe board of directors would agree to our variou

25、sA. whetherB. as if25. There was much certainty proposals for increasing sales.C. /D. thatA. which B. why26. They have no idea at all_A. where he has goneB.there did he goC. which place has he goneD.where has he gone27. Greenland, island in the world, covers over two million square kilometers.A. it

26、is the largest B. that is the largestC.is the largest D. the largest28. is no possibility Bob can win the first prize in the matchC. There whetheDr. It whether_we should take some effective measures toA. There that B. It that29. We will soon discuss the problem protect the animals and plants in our

27、region.C. thatD. ever sinceA. ifB. whether30. is quite clear.B. Why is the fightingD. What is war being t come to our party wa_sA. Where is the fightingC. What war ishe didnhe took a missing boy31. The reason back home on his way.C. that why D. that thatA. why because B. whythat32. that not all gove

28、rnment officials are honest.A. It seems to meB. In my opinion, I believeC. My believing isD. I think in my mind33. is more and less advanced can pass the test.w.w.w.k.s.5.u.c.o.mA. AnyoneB. WhoC. WhoeverD. A student34. land ownership in some counties is unfair obvious.A. Whatis B. Whether are C. Tha

29、t is D. If is35. The reason I plan to go is if I don't.A. because she will be disappointedB. that she will be disa ppoin tedC. because she will have a disa ppoin tme ntD. on acco unt of she will be disa ppoin ted36. She wan ted to know.A. whether I knew her and where did she workB. if I know her

30、 and the factory she worked thereC. whether I knew her and the factory she workedD. if I knew her and the factory where she worked37. My father wouldn t tell mehis new car.A. how much he p aid forB. how much did he payC. he p aid how much forD. did he pay how much38. A simple exp erime nt showsair has some stre ngth.D. whoA. whatB. thatC. which39.1 can ' t tellwhich one my brother likes best that one does my brother like best which one does my brother like bestwe are doing has n ever bee n done before.B. WhichC. whetherit had bee n out in the rain.B. whetherC. a