(名词性从句)

1、英语句子的种类英语句子的种类简单句简单句 (simple sentence)并列句并列句 (compound sentence)复合句复合句 (complex sentence)英语句子概论简单句的五种简单句的五种基本基本句型句型The weather is very cold.主语主语+谓语（连系动词）谓语（连系动词）+表语表语He laughed.主语主语+谓语（谓语（vi.）I like Chinese food.主语主语+谓语谓语(vt.)+宾语宾语She taught them physics.主语主语+谓语谓语(vt.)+间接宾语间接宾语+直接宾语直接宾语We must keep

2、the room warm. 主语主语+谓语谓语(vt.) +宾语宾语+宾语补足语宾语补足语 并列句并列句 把两个或几个简单句用把两个或几个简单句用并列连词并列连词连接起来。连接起来。 I turned on the TV. My sister and I watched it. I turned on the TV and my sister and I watched it. I bought my sister a present. She didnt like it. I bought my sister a present,but she didnt like it. 并列句并列句并

3、列句并列句常用并列连词常用并列连词: 平行平行并列连词并列连词: 转折转折并列连词：并列连词： 因果因果并列连词并列连词: 选择选择并列连词并列连词:and, bothand, not only but also, neithernorbut, however, while, yet, or,eitherorfor, so复合句复合句:主句主句+从句从句 名词名词性从句性从句 定语从句定语从句 状语从句状语从句1.The boy who is standing over there is Tom2.Because it is raining ,we have to stay at home 定

4、语从句定语从句 状语从句状语从句3.I know (that)he is from America(宾语从句）宾语从句）名词名词性从句性从句-Noun Clauses(名词性从句名词性从句)Subject Clause (主语从句主语从句)Appositive Clause（同位语从句）（同位语从句）Object Clause（宾语从句）（宾语从句）Predicative Clause（表语从句）（表语从句）Who will win the match is still unknown. I want to know what he has told you. The fact is that

5、 we have lost the game. The news that we won the game is exciting. 主语从句主语从句宾语从句宾语从句表语从句表语从句 名词性从句名词性从句的作用相当于名词，因此主语从的作用相当于名词，因此主语从句、表语从句句、表语从句 、宾语从句和同位语从句分别作、宾语从句和同位语从句分别作主句的主语、表语、宾语和同位语。主句的主语、表语、宾语和同位语。同位语从句同位语从句Object Clauses 宾语从句宾语从句Conjunctions of Noun ClausesConjunctions of Noun Clauses( (引导名词性

6、从句引导名词性从句的关联词的关联词): :what, who, whom, whose, which, wh+everthat, whether, ifwhen, where, how, why一、连词（引导词）一、连词（引导词） 1. that1.当宾语从句是由当宾语从句是由陈述句转变而来陈述句转变而来时（包括肯定句和否定句），连词时（包括肯定句和否定句），连词由由that引导引导，因为，因为that在从句中在从句中不作任何成分不作任何成分，也，也没有任何具体意思没有任何具体意思，因，因此在口语或非正式文体中此在口语或非正式文体中常省略常省略。vLin Tao feels (that) hi

7、s own team is even better. 2.宾语从句中的连接词宾语从句中的连接词that在以下三种情况下在以下三种情况下不能省略：不能省略：（1）当）当that 从句与另一名词性从句并列作宾语时，从句与另一名词性从句并列作宾语时，第二个第二个that不能不能省；省；（2）当）当that从句作从句作介词宾语介词宾语时，时，that不可省掉。不可省掉。（3）用）用it做做形式宾语形式宾语的宾语从句。的宾语从句。Everyone knew what happened and that she was worried. The reason lies in that she works

8、harder than the others do.I think it necessary that you should read English aloud.3.在主句为动词在主句为动词be加某些形容词（如加某些形容词（如sorry, sure, afraid, glad等）作表语时，后面所跟等）作表语时，后面所跟的省略的省略that的从句也可算是的从句也可算是宾语从句。宾语从句。vIm sorry (that) I dont know .vWere sure (that) our team will win .vIm afraid (that) he wont pass the exa

9、m .当宾语当宾语从句是由一般疑问句变来时从句是由一般疑问句变来时时，由连词时，由连词whether或或if引导，引导， “是否是否”，不能省略。，不能省略。(1).Lily wanted to know_ her grandma liked the handbag .(2). Lets see_ we can find out some information about that city .(3).She asked me- she could borrow these books .注意注意 whether和和if的使用区别的使用区别:1).whether和和if都可以引导宾语从句都可

10、以引导宾语从句 a.当有当有or not时就用时就用whether,不用不用if. I dont know whether or not I will stay. b.介词介词后面的宾语从句不能用后面的宾语从句不能用if. I worry about whether I hurt her feeling.2. whether/ifif /whetherif /whetherif /whetherPractice timeif / whether1. I asked her _ she had a bike.2. Were worried about _ he is safe.3. I dont

11、 know _ he is well or not.4. I dont know _ or not he is well.5. I dont know _ to go. if / whetherwhetherwhetherwhetherwhether3. 当宾语从句是由当宾语从句是由特殊疑问句转变而来特殊疑问句转变而来时，由时，由疑问词疑问词（what, who, whom, which, whose when, where, how, why等等）引导，因为疑问词在从句中担任一定的句子成分，具）引导，因为疑问词在从句中担任一定的句子成分，具有一定的意义，所以有一定的意义，所以不可以省略。不可

12、以省略。vDo you know - he said just now ?v I dont remember- we arrived .v I asked him - I could get so much money .v Please tell me- we have to see .v Do you know - time the plane leaves ?whatwhenwherewho whomwhat二、时态二、时态1. 1. 如果如果主句是现在的时态主句是现在的时态 （包括一般现在时（包括一般现在时 ，现在进行时，现在完，现在进行时，现在完成时），成时），从句的时态可根从句的时

13、态可根 据实际情况而定据实际情况而定，（包括一般现在时，一般，（包括一般现在时，一般过去时，一般将来时，现在完成时等）。过去时，一般将来时，现在完成时等）。vI know he _- here .(live)vI know he- here ten years ago .(live) vI have heard that he -tomorrow .(come)2.如果主句是过去的时态如果主句是过去的时态（包括一般过去时，过去进行时），（包括一般过去时，过去进行时），那么从句的时态那么从句的时态一定要用相对应的过去的某种时态一定要用相对应的过去的某种时态（包括一般过去时，过去进行时，过去将来（

14、包括一般过去时，过去进行时，过去将来时，时， 过去完成时）过去完成时）I knew who - here.(live) I saw she _- her mother. (talk)He asked whether his father _tomorrow. (come back)He said that he _it .(see)3.当从句是客观真理，定义，公理，定理时用当从句是客观真理，定义，公理，定理时用一般现在时一般现在时。liveslivedwill comelivedwas talking withwould come backhad seen三、语序三、语序宾语从句的语序用宾语从

15、句的语序用陈述语序陈述语序：连接词：连接词+ +主语主语+ +谓语谓语+ +其他成分。其他成分。1.I dont know what is the matter the troublewrong with him.2 .I dont know who did it.3. I dont know who is he1. When will he go to the library? 1 His brother asks when he will go to the library . 2 His brother asks when will he go to the library . 2. W

16、hat does he want to buy ? 1 I dont know what he wants to buy . 2 I dont know what does he want to buy . We thought it strange that Xiao Wang did not come yesterday.2. He has made it clear that he will not give in.注意：注意： it常可以放在动词常可以放在动词think, find, consider, believe, feel, make等后作为等后作为形式宾语形式宾语, 真真正的

17、宾语正的宾语-that从句则放在句尾从句则放在句尾.*_(我们觉得很奇我们觉得很奇怪怪)she didnt go to school today.We think it strange thatSubject Clauses 主语从句主语从句Conjunctions of Noun ClausesConjunctions of Noun Clauses( (引导名词性从句引导名词性从句的关联词的关联词): :what, who, whom, whose, which, wh+everthat, whether, when, where, how, why1. is certain.（我们将迟到

18、了）（我们将迟到了）2. _ is known to all. (地球是圆的地球是圆的)3. _ is a pity(你错过了这次机会你错过了这次机会) That the earth is roundThat you missed the chance二二 whether 是否，表不确定的事情是否，表不确定的事情.引导词引导词That we shall be latehurts him so much.（她离开他（她离开他 ）一一.that _-_-只起引导作用，不充当成分，但不能省略只起引导作用，不充当成分，但不能省略。没有意义。没有意义 。1). That she left him_ is

19、 not easy to say(他是否会来这）他是否会来这）2)Whether he will come here( If he will come here. . )3) _is more practice.(我们所需要的）我们所需要的）what 在从句中作宾语。在从句中作宾语。4）is under discussion.When 在从句中作状语在从句中作状语What we needWhen we will begin the meeting“if” 不能引导主语从句不能引导主语从句三。其他疑问词三。其他疑问词 注意一注意一:主语从句后置主语从句后置! 为了避免主语冗长免主语冗长,句子头重

20、脚轻句子头重脚轻,经常经常用用it作形式主语作形式主语,主语从主语从句放在后面作真正的主语句放在后面作真正的主语.That we shall be late is certain.1. That the earth is round is known to all.- 2. That you missed the chance is a pity.- It is a pity that you missed the chance.Its known to all that the earth is round.- Its certain that we shall be late.这样就构成了

21、下面一些常用句型这样就构成了下面一些常用句型: It is +adj/n that(strange/a pity)It is + v ed that.(said/reported.由连词由连词 whether, 连接代词连接代词 what, who, which和和连接副词连接副词 when,where,why,how 等引导等引导,也常常后置也常常后置: Who will do it _been decided(have /has) What he needs _ that book. What he needs _ some books.isare注意三：注意三：What 与与 that

22、引导主语从句引导主语从句what引导名词性从句时在从句中引导名词性从句时在从句中充当句子成分充当句子成分,如主语如主语,宾宾语语,表语表语,而而that则不然则不然,它在句子中它在句子中只起连接作用只起连接作用。.(1) _you said yesterday is right.(2) _she is still alive is a puzzleWhatThat注意：主语从句中注意：主语从句中 ，谓语动词一般用，谓语动词一般用单数单数注意二注意二What引导的主语从句，可根据引导的主语从句，可根据表语表语决定决定 _ he made an important speech at the me

23、eting was true. A. That B. Why C. What D. How 2. _well go camping 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. Which; belong to b. As, belonged to a.c. What; belonging to d. It; belonging to4. Its known

24、 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 havePredicative Clauses 表语从句表语从句what, who, whom, whos

25、e, which, wh+everthat, whether,as if/as thoughwhen, where, how, why.because表语从句表语从句是在复合句中作表语的名词性从句是在复合句中作表语的名词性从句,放在放在系动词系动词之后之后,一般结构是一般结构是“主主语语+系动词系动词+表语从句表语从句”。可以接表语从句的系动词有。可以接表语从句的系动词有be, look, remain, seem表语从句表语从句The question is _we can rely on him.Thats _we were in need of money at that time .H

26、e looked _he was going to cry .Thats _I was late .whetherbecauseas ifwhy1. 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 separated. A. that B. what C. which D. where 4.

27、Jane is no longer _ she was four years ago. A. what B. which C. that D. when appositive Clauses 同位语从句同位语从句同位语从句同位语从句 1. 跟在某些名词后面，对该名词作进一步解释说明。跟在某些名词后面，对该名词作进一步解释说明。常用名词有常用名词有belief, fact, idea, hope, news, doubt, result, thought, information, opinion等。等。Suggestion, suggest order demand wish等等2. 常用连词

28、：常用连词：that; when, where, why, howe.g. 1.消息传来，拿破仑要来视察他的军队。消息传来，拿破仑要来视察他的军队。 Word came Word came thatthat Napoleon would come and Napoleon would come and inspect his grand army.inspect his grand army. Its the question how he did it.3同位语从句多用that 引导，无意义，不可省。2.问题是他如何做这件事的问题是他如何做这件事的4.在在have no idea之后用之后用

29、wh-引导同位语从句引导同位语从句I have no idea where he has gone.I have no idea when he did it.I have no idea what he did.1.Two thirds of all girls in Britain are on a diet./ The fact worries their parents and teachers a lot.2.The Queen of England was on a three-day visit in China./ We heard the news last night._

30、The fact that two thirds of all girls are on a diet worries their parents and teachers a lot._We heard the news last night that the Queen of England was on a three-day visit in China.4.Time travel is possible./ There is no scientific proof for the idea.5.Chinese students should be given more free ti

31、me./ The suggestion is welcomed by many people, especially kids in school.3.Teenagers should not spend too much time online./ Many British parents hold the view._Many British parents hold the view that teenagers shouldnt spend too much time online._There is no scientific proof for the idea that time

32、 travel is possible._The suggestion that Chinese students should be given more free time is welcomed by many people, especially kids in school.1.We expressed the hope that they had expected.2.We expressed the hope that they would come to visit China again.定语从句定语从句同位语从句同位语从句3. 连词连词that在同位语从句中在同位语从句中不

33、可省略不可省略,而在定语从句中当它充当而在定语从句中当它充当宾宾语时可以省略语时可以省略。区别区别that引导的同位语从句和定语从句引导的同位语从句和定语从句： 1.引导同位语的连词引导同位语的连词that在句中在句中不作任何句子成分不作任何句子成分，而在定语从，而在定语从句中，句中， that充当的可以是充当的可以是从句的主语或宾语从句的主语或宾语等等2. 同位语从句是对前面名词的内容的同位语从句是对前面名词的内容的具体说明具体说明，而定语从句是对前面名，而定语从句是对前面名词词进行修饰，解释为进行修饰，解释为“.的的” 3.The fact that she works hard is w

34、ell known to us all. 1.The news that our team has won the game was true. 2.The news that he told me yesterday was true同位语从句同位语从句定语从句定语从句同位语从句同位语从句 判断判断:定语从句定语从句or同位语从句同位语从句1.The order that we should send a few people to help the other groups was received yesterday. 2.The order that we received yeste

35、rday was that we should send a few people to help the other groups. 3.The news that he will leave for Shanghai is true.4.The news that we got last week is true.5.The question that we discussed yesterday is a difficult one.(定语从句定语从句)(同位语从句同位语从句)(同位语从句同位语从句)(定语从句定语从句)(定语从句定语从句)1. _made the school prou

36、d was _more than 90%of the students had been admitted to key universities . A What / because B What / that C That / what D That / because2._she couldnt understand was _ fewer and fewer students showed interest in her lessons . A What / why B That / what C What / because D Why / that BAB3. He is abse

37、nt from school . It is _ he is seriously ill. A. why B. because C. that D. the reason4 _has 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 graduates will be admitted into universities . A that B how C where D what DA

38、6 - 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 7 -Are you still thinking about yesterdays game ? - Oh ,thats _. A what makes me feel excited B whatever I feel excited about C how I feel about it D when I feel excited AA ._ fashion d

39、iffers 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 what B which C when D that 11. We made the suggestion t

40、hat 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 game . why B. what C. who D. that (05) 14.The poor youn

41、g man is ready to accept _ help he can get. (05)A. A. whichever B. however C. whatever D. whenever14.Many newspaper printed the governors statement _ would support a tax cut. and he B. was that he C which he D that he 15._ man must fear when traveling in space is radiation from the sun. Which B. How C. What D. That 16.It is generally considered unwise to give a child _ he or she wants.A. A. However B. whatever C. whichever D. whenever 16. She received the me