名词性从句讲解及练习教学提纲.docx

1、名词性从句讲解及练习教学提纲名词性从句讲解及练习Grammar(1) 名词性从句在复合句中起到名词作用的从句叫名词性从句，包括主语从句，表语从句，宾语从句和同位语从句。引导名词性从句的词有： 连词that，whether，if；连接代词和连接副词what, which, who, whom, whose, when, where, why，how等。名词性从句可以表示两方面：一个事实，一个问题。问题又分两方面即一般问句和特殊问句，请看下图：一、主语从句就是做主语的从句。它由 that 和其他疑问词引导。1That they are rich is true, isnt it? (that 不能

2、省略)2Where he got it is unknown to us. 3They lost their way in the woods, and what made matters worse was that night began to fall. 4Whoever said that was wrong.5_ _ _ _ _ _ _ (地球围绕太阳转) is a truth. 6_ _ _ (任何努力学习的人) will pass the exam.7_ _ _ _(我所告诉你的) just now was what had been written in the letter.

3、 8_ _ _ _ _ _ _ _( 我是接受礼物还是拒绝它)is none of your business.有时用 it 作形式主语，而把真正的主语从句移到后面。其句型有：a. It + be +形容词+ that-从句It is necessary/important that 有必要/重要的是It is obvious that 很明显b. It + be + -ed 分词+ that-从句It is believed that人们相信It is known to all that从所周知It has been decided that已决定c. It + be +名词+ that-从

4、句It is common knowledge that是常识It is a surprise that 令人惊奇的是It is a fact that 事实是d. It +不及物动词+ that-分句It appears that似乎 It happens that碰巧 It occurred to me that 我突然想起9. 他没有想到Jack能够把这道题目做出来。It didnt occur to him _.10. 真奇怪你这样说。It is strange _.11. 我们打电话时她刚巧不在。It happens _.12. 他好象很害怕。It seemed _.13. 英语正被

5、接受为国际的语言，这是事实。It is a fact _.14. 他不能按时完成工作有关系吗？Does it matter _ . 二、表语从句是放在系动词后的名词性从句。15. That is how he did it. He looks as if he were tired.16. The problem remains that we cant get so many recorders.17. China is no longer what it used to be.18. Shenzhen is not _it was 10 years ago. The point is _

6、we will have our sports meet next week. (A. that B. what C. whether)19. He got his highest marks in the exam. It was all _ he had worked hard. (A. why B. because)20. Go and get your coat. It is _ you left it. (A. there B. there where C. where)21. The reason _(他为何失败) is _ he was too careless.22._ (问题

7、是) that we havent collected enough money for the concert. 23. Cigarettes contain nicotine. That is _(抽烟者所需要的). 24.My question is _(你是否已决定了) (可用if吗) 25. This is _(Mr. Smith 曾经工作过的地方) 三、宾语从句作动词或介词的宾语。26Do you know _ _ _ (何时何地) the first car factory _ _ (工厂建立)?27_ _ _ _ (你认为谁) is the best one in your c

8、lass?28He always _ _(考虑) _he can _ _ _( 他怎样才能提高他的英语水平). 29You can write about _(无论什么) topic you like.30He made _quite clear _ he wouldnt change his mind. 31You may choose _ _ _ _(从剩下的东西中). 32I dont doubt _ my friend John will come to China soon.33I doubt _ he will come or not. 34I dont think _ true

9、that he came to the concert yesterday.35I think he is a dishonest man, _(反义疑问句)? 注：(1) 主句的谓语是 make, find , see, hear 等，而且带有复合宾语时，可把宾语从句放在宾补之后，用 it 作形式宾语。(2) 某些 adj. 如 sure, happy, glad, certain 等，以及一些非谓语动词之后可带宾从。(3) 主句的谓语动词如果是现在时或将来时,宾语从句的谓语动词可以不受限制.主句的谓语动词如果是过去时,则宾语从句的谓语动词通常必须 用过去的各种时态,这叫时态的一致性. 但有

10、两种情况不受事态一致性的约束,即宾语从句中有具体的时间或讲述的内容是真理、客观事实。 36. She told her pupils that the earth is round. (不用was)四、同位语从句跟在名词的后面，进一步说明该名词的具体内容。可带同位语从句的名词是一些可加进具体内容的表示信息，思想等概念的名词，如 fact, news, idea, promise, truth, story等。注：同位语从句与前面的名词是等同关系。连接词有 that 和其它疑问词，that 在句中不做成分，不能省略。Translate the underlined section into Ch

11、inese:37. The news that our team has won encourages us.38. I made a promise that if anyone set me free, I would make him very rich.39. They are trying to reduce the patients fear that he would die of the disease.40. Word came that our volleyball team beat the Japanese team. 41. Do you have any hope

12、that they will come?42. I have no idea how disabled people earn their living. Grammar (2) 一、名词性从句中的几个重要问题： 1连接词可分为三类：连接词： that, whether, if （不充当从句的任何成分）连接代词：what, whatever, who, whoever, whom, whose, which连接副词：when, where, how, why2. 不可省略连词的情况：1) 介词后的连词2) 引导主语从句和同位语从句的连词不可省略。3 比较：whether与if 均为是否的意思。

13、 在下列情况下，whether 不能被if 取代：1) whether引导主语从句并在句首。在主语从句中，只有用it作形式主语时，whether和if都能引导主语从句，否则，也只能用whether；2) 引导表语从句 ；3) 引导同位语从句；4) 引导介词宾语从句 ；5）引导让步状语从句；6) 后面紧接 “or not” 或动词不定式.4. 比较名词性that-从句与名词性what-从句1）名词性that-从句。That只起连接主句和从句的作用，在从句中不担任任何成分，本身也没有词义。主语：That he is still alive is sheer luck.宾语：John said that he was leaving for London on Wednesday.表语：The fact is that he has not been seen recently. 同位语：The fact that he has not been seen recently disturbs everyone in his office. 形容词宾语：I am glad that you are satisfied with your job. 2）名词性wh-从句。wh-词包括who, whom