名词性从句1.ppt

1、名词性从句,名词,主语,宾语,同位语,表语,他是怎么成功的仍然是个谜。How was he successful is still a puzzle. ( )How he was successful is still a puzzle. ( ),你能告诉我他住在什么地方吗？Could you tell me where he lives? ( )Could you tell me where does he live? ( ),w,R,R,w,归纳:,名词性从句的语序: 陈述语序,判断正误：,1. that 和what 的选用,1._ he wants is a book. 2. _ he

2、wants to go there is obvious.3.The result is _ we won the game.4.This is _ we want to know.5.Is _ he told us true ?6.We should pay attention to _ the teacher is saying.7. I have no doubt _ he will come.8. I have no idea _ he did that afternoon. 9._ has made China_ it is now.,归纳:,1. that 和 what 都可引导所

3、有的名词性从句。2. what除起连接作用外，还在名词性从句中充当成分，可做从句的主语、宾语、或表语。 3. that在名词性从句中不充当任何成分，只起连接作用。,归纳:,that引导名词性从句时在从句中不做任何成分，也没有具体的意义。其他连接词在引导从句时都做相应的成分并有具体的意思。,ThattheyaregoodatEnglishisknowntousall. Theproblemisthatwedonthaveenoughmoney SheexpressedthehopethattheywouldcometoChinaoneday.,1、主语从句、表语从句、同位语从句中用that但不能

4、省略。,2. that不能省略的情况,归纳:,2、It 做形式宾语的宾语从句 3、并列宾语从句中，从第二个宾语从句开始都不可省略 4、当that宾语从句中状语部分位于从句前部时,2、I dont think it necessary that you should read English loudly.,3、He told me (that) his father had died and that he had to make a living alone. 4、Tell him that if he comes tomorrow, please call me.,归纳:,5、Tom di

5、dnt know, Im sure, that his sister was going to Japan. 6、Thereasonliesin that sheworks harderthantheothersdo.,5.当that 前有插入语时 6.当that从句作介词宾语时，that不可省掉。,归纳:,whether 与 if 均为 “是否” 的意思。但在下列情况下，whether 不能被 if 所取代： 1.whether 引导主语从句 Whether it is true remains a problem. Whether he will come, I am not sure.

6、2. 引导表语从句用whether，不用if，如： The question is whether you should accept it. 3.引导同位语从句用whether，不用if，如： The question whether hell attend the meeting is important. 4.Whether可以引导介词的宾语从句，而if 则不能， Im not interested in whether theyll go or not. It depends on whether we have got enough money.,3.whether与if的辨用,7.

7、 用if会引起歧义时。 Please let me know if you like it. 该句有两个意思：“请告诉我你是否喜欢”。 或“如果你喜欢,请告诉我。”用了whether就可以避免。,5. whether可以直接跟动词不定式连用，而if 则不能，如： I didnt know whether to laugh or to cry. She hasnt decided whether to go or not. 6.whether or not 连在一起引导宾语从句时不用if I dont know whether it is right or not.,Practice time,

8、用if / whether 填空 1. I asked her _ she had a bike.2._ we will hold a party in the open air tomorrow depends on the weather.3. Were worried about _ he is safe.4. I dont know _ he is well.5. I dont know _ or not he is well.6. The question is _ he should do it.7.The doctor can hardly answer the question

9、 _ the old man will recover soon.8. I dont know _ to go. 9._ you are not free tomorrow, Ill go without you.,我们何时举行运动会还没有决定。_ we shall hold our sports meeting is not decided.我不知道昨天谁打破了玻璃。I dont know _ broke the glass yesterday.我不知道他长的什么样子。I have no idea _ he looks like.这就是我忘记眼镜的地方。This is _ I left my

10、 glasses.,4. 其它连接代词和副词的连用,归纳:,主要根据名词性从句中的具体意义, 正确的择who、which、when、where、why、how 等连接词，这些连接词既具有疑问含义, 又起连接作用，同时在从句中充当各种成分。,归纳:,Whatever/whoever可引导主语，宾语，表语从句，并在从句中做主语，宾语，表语。这种用法中，whatever/whoever 不含疑问意义。 whatever=anything that whoever=anyone who,1. Whoever breaks the law is to be punished. _ _ breaks th

11、e law is to be punished.,2. They will do whatever he wants them to do. They will do _ _he wants them to do.,5. whatever与whoever的辨用,6、同位语从句的引导和辨别,1.同位语从句的格式：n.+ 连接词 + 从句2.能接同位语从句的名词有：fact、idea, news, information, order, belief, suggestion, advice等3.连接词通常是that,也可根据含义选用 whether, what, when, where 等来引导同

12、位语从句。,1. I have no idea _ he comes from.2. He cant answer the question _ he got the money.3.He gave us many suggestions _ we should get up earlier and take more exercise.4.I have no doubt _ he will win.5. I have some doubt _ he will win.,用that/ whether / where/ how填空,Practice time,1.It now appears _

13、 they are in need of help. A. that B. which C. what D. how 2.It is good news _ they will arrive in a few days. A. which B. what C. that D. how 3.It _ Joe drives badly. A. thought that B. thinks that C. is thought that D. is thought that 4.It _ he is late for class. A. may that B. might that C. may b

14、e that D. might be what 5.This is _ she was born. A. where B. which C. that D. what 6.The question is _ we cant go there today. A. that B. what C. which D. when,7.The question is _ it is worth doing. A. if B. whether C. which D. what 8.The reason he has made such great progress is _ he has never was

15、ted his time. A. because B. why C. that D. what 9.My suggestion is _ we should turn the land into rice fields. A. what B. that C. which D. where 10.His proposal is that the dam _ at the foot of the mountain. A. build B. will build C. be built D. will be built 11.My advice is that he _ regular house.

16、 A. keep B. would keep C. keeps D. kept 12._ knows the truth will tell you about it. A. Who that B. Whoever C. Whom that D. That who,13.We all know the truth _ the earth goes round the sun. A. that B. which C. what D. whether 14.We heard the news _ our team had won. A. which B. that C. what D. where

17、 15.The problem _ it is right or wrong has not yet been decided. A. which B. that C. whether D. if 16.You must do well _ the teacher asks you to do. A. which B. what C. that D. where,The end,名词性从句是由if, whether, that 和各种疑问词充当连接词所引导的从句，其功同名词一样。 一主语从句 主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。

18、 1. It 作形式主语和it引导强调句的比较 It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。而it引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，都可用连词that。被强调部分指人是也可用who/whom。例如： It is a pity that you didnt go to see the film. It doesnt interest me whether you succeed or not. It is in the morning that the murder took place. It is John that broke

19、 the window.,2. 用it 作形式主语的结构 (1) It is 名词从句 It is a fact that 事实是 It is an honor that非常荣幸 It is common knowledge that是常识 (2) it is 形容词从句 It is natural that很自然 I（转载自中国教育文摘http:/www.edU，请保留此标记。）t is strange that奇怪的是 (3) it is 不及物动词从句 It seems that似乎 It happened that碰巧 (4) it 过去分词从句 It is reported that

20、据报道 It has been proved that已证实,3. 主语从句不可位于句首的五种情况 (1) if 引导的主语从句不可居于复合句句首。 (2) It is said , (reported) 结构中的主语从句不可提前。例如： It is said that President Jingo will visit our school next week. (right) That President Jiang will visit our school next week is said. (wrong) (3) It happens, It occurs 结构中的主语从句不可提

21、前。例如：It occurred to him that he failed in the examination. (right) That he failed in the examination occurred to him.(wrong) (4) It doesnt matter how/whether 结构中的主语从句不可提前。例如：It doesnt matter whether he is wrong or not. (right) Whether he is wrong or not doesnt matter. (wrong) (5) 含主语从句的复合句是疑问句时，主语从句

22、不可提前。例如： Is it likely that it will rain in the evening? (right) Is that will rain in the evening likely? (wrong),4. What 与that 在引导主语从句时的区别 What 引导主语从句时在句时在从句中充当句子成分，如主语宾语表语，而that 则不然。例如： 1) What you said yesterday is right. 2) That she is still alive is a consolation.,二宾语从句 宾语从句就是在复合句中作宾语的名词性从句，通常放在

23、主句谓语动词（及物动词）或介词之后。 1. 作动词的宾语 (1) 由that引导的宾语从句（that 通常可以省略），例如： I heard that be joined the army. (2) 由what, whether (if) 引导的宾语从句，例如：（转载自中国教育文摘http:/www.edU，请保留此标记。） 1) She did not know what had happened. 2) I wonder whether you can change this note for me. (3) 动词间接宾语宾语从句。例如： She told me that she woul

24、d accept my invitation. 本文初中英语词汇语法第四十二讲 名词性从句_英语题库来自中国教育文摘，查看更多与相关文章请到Z。,2. 作介词的宾语 例如：Our success depends upon how well we can cooperate with one another. 3. 作形容词的宾语 例如：I am afraid (that) Ive made a mistake. That 引导的从句常跟在下列形容词后作宾语： Anxious, aw（转载自中国教育文摘http:/www.edU，请保留此标记。）are, certain

25、, confident, convinced, determined, glad, proud, surprised, worried, sorry, thankful, ashamed, disappointed, annoyed, pleased, hurt, satisfied, content 等。也可以将此类词后的that 从 本文初中英语词汇语法第四十二讲 名词性从句_英语题库来自中国教育文摘，查看更多与相关文章请到Z。,4. It 可以作为形式宾语 It 不仅可以作为形式主语，还可以作为形式宾语而真正的宾语that 从句则放在句尾，特别是在带复合宾语的句

26、子中。 例如： We heard it that she would get married next month.,5. 后边不能直接跟that 从句的动词 这类动词有Allow, refuse, let, like, cause, force, admire, condemn, celebrate, dislike, love, help, take, forgive（转载自中国教育文摘http:/www.edU，请保留此标记。）等。这类词后可以用不定式或动名词作宾语，但不可以用that引导的宾语从句。例如： I admire their winning the match. (right

27、) I admire that they won the match. (wrong) 本文初中英语词汇语法第四十二讲 名词性从句_英语题库来自中国教育文摘，查看更多与相关文章请到Z。,6. 不可用that从句作直接宾语的动词 有些动词不可用于“动词间接宾语that从句“结构中，常见的有Envy, order, accuse, refuse, impress, forgive, blame, denounce, advise, congr（转载自中国教育文摘http:/www.edU，请保留此标记。）atulate等。例如： He impressed the mana

28、ger as an honest man. (right) He impressed the manager that he was an honest man. (wrong) 本文初中英语词汇语法第四十二讲 名词性从句_英语题库来自中国教育文摘，查看更多与相关文章请到Z。,7. 否定的转移 若主句谓语动词为Think, consider, wuppose, believe, expect, fancy, guess, imagine等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。例如： I dont think this dre

29、ss fits you well.（我认为这件衣服不适合你穿。）,三表语从句 表语从句在复合句中作表语的名词性从句，放在系动词之后，一般结构是“主语连系动词表语从句”。可以接表语从句的连系动词有be, look, remain, seem等。引导表语从句的that常可省略。另外，常用的还有the reason is that 和It is because 等结构。例如： 1) The question is whether we can make good preparation （转载自中国教育文摘http:/www.edU，请保留此标记。）in such a short time. 2) This is why we cant get the support of the people. 3) But the fact remains that we are behind the other classes. 4) The reason he is late for school is that he missed the early bus.