高三高考英语名词性从句公开课ppt课件.ppt

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1、名词性从句名词性从句 名词性从句名词性从句相当于名词，可分别作主句的主相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从语、表语、宾语和同位语。因此，名词性从句可分为主语从句、表语从句句可分为主语从句、表语从句 、宾语从句、宾语从句和同位语从句。和同位语从句。1.When we will start is not clear.2.She wont believe that her son has become a thief.3.My idea is that we should do it right now.4.I had no idea that you were her

2、 friend.主语从句主语从句宾语从句宾语从句表语从句表语从句同位语从句同位语从句I 名名词性从句的种类词性从句的种类主语从句一般有三种结构：主语从句一般有三种结构：1.1.主语从句主语从句+谓语谓语That she will win the match is certain.2.2.主语从句主语从句+形容词（名词词组、过去分词）形容词（名词词组、过去分词）+that+that从句从句It is important that we teens should learn English.It is a good news that he will attend the meeting on b

3、ehalf of our school.It is said that our school will hold a sports meeting3.It+seem(happen，appear等不及物动词等不及物动词)+that从句从句It seems that Katy is not coming to this party.宾语从句的结构宾语从句的结构主句主句 +连接词连接词(引导词引导词)+)+宾语从句宾语从句 在句子中起宾语作用的句子叫宾语从句，宾语从句在句子中起宾语作用的句子叫宾语从句，宾语从句放在放在及物动词及物动词或或介词介词之后作宾语。之后作宾语。I dont know why

4、 he is always late for school.We all agree with what you said at the meeting.宾语从句宾语从句表语从句表语从句 表语从句位于连系动词后表语从句位于连系动词后,有时用有时用as ifas if引导。引导。其基本结构为其基本结构为:主语主语 +系动词系动词 +that+that从句。从句。1.1.be,look,remain,等系等系动词后均可跟表语从句：动词后均可跟表语从句：My suggestion is that we should go shopping.2.2.as if 也可引导表语从句。也可引导表语从句。It

5、 looks as if its going to rain.3.the reason why is that 和和It is because 等结构等结构。It was because I got up late.同位语从句在句中作同位语，它一般要放在主同位语从句在句中作同位语，它一般要放在主句中某些句中某些名词名词的后面，说明这些的后面，说明这些名词的含义名词的含义。可跟。可跟同位语从句的名词主要有：同位语从句的名词主要有：fact,news,promise,reason,idea,hope,word,belief等。等。如：如：Beijing,the capital of China,i

6、s my hometown.We heard the news that our team had won.We were happy to hear the news that was announced by our boss.定语从句定语从句同位语从句同位语从句 II.名词性从句的引导词：名词性从句的引导词：1.连接词连接词：that、if、whether不作成分不作成分无意义无意义2.连接代词连接代词：who、whom、whose、what、which3.连接副词：连接副词：when、where、why、how“是是否否”作状语作状语作主作主/宾宾/表表考点一：区别考点一：区别that

7、,what与与which考点二：区别考点二：区别whether 与与if 考点三：区别考点三：区别 what,whatever,与与 no matter what.考点四：考点四：it 作形式主语或形式宾语作形式主语或形式宾语考点五：名词性从句的语序考点五：名词性从句的语序名词性从句考点归纳名词性从句考点归纳:考点考点1：连接词：连接词：that 与与 what 的区别的区别What he said makes me happy.That a new teacher will come is true.that 只起连接作用，无意义，在从句中不充当任只起连接作用，无意义，在从句中不充当任 何成

8、分何成分,且在宾语从句中有时可省。且在宾语从句中有时可省。what 既既起起连接作用连接作用,又在从句中作又在从句中作 主语主语,宾语宾语,表表 语语(且在名词性从句中只有且在名词性从句中只有what可作表语）可作表语）what引导名词性从句时，在从句中作主语，宾语或引导名词性从句时，在从句中作主语，宾语或 表语。表语。1._ we cant get seems better than _ we have.2.China is no longer _ it used to be.3.There were even some grandparents who came to see _ it w

9、as all about.4.A modern city has been set up in _ was a wasteland ten years ago.5.At last the soldiers reached _ the locals called the Three Gorges.What what whatwhatwhatwhat1.It is widely accepted _ the earth goes around the sun.2.The problem is _ we cant finish the work in time.3.We express the ho

10、pe _ they will come to visit China again.4.We all hope _ the 2008 Olympic Games will be the best ever,and _ the athletes and visitors will enjoy China and Beijing.thatthatthatthat（that）thatThat the earths goes around the sun is widely accepted.1._ he said so made us angry._ he said at the meeting ma

11、de us angry.2.A computer can only do_ you have instructed it to do.（全国）（全国）3.中国不再是过去的样子了。中国不再是过去的样子了。4.A modern city has been set up in _ was a wasteland ten years ago.（天津）（天津）A.what B.which C.that D.whereThatWhatChina is no longer _ it used to be.whatwhatB:what(什么什么)/which(表选择表选择,哪一个哪一个)1.-Do you k

12、now _ Mr Blacks address is?-He may live at No.18 or No.19 of Bridge Street.Im not sure of _.2.I read about it in some book or other,does it matter _ it was?whatwhichwhichWhat 无范围；无范围；Which有范围有范围解析解析考点考点2.区别区别if 与与whether v1.I dont know _ Ill be free tomorrow.v2.I dont know _ or not Ill be free tomor

13、row.v3.The question is _ this book is worth writing.whether/ifwhetherwhetherv5.It depends on _ we will have enough money.v6._ they can do it matters little to us.v7._ you are not free tomorrow,Ill go without you.whetherWhetherIf 请你归纳请你归纳a.a.主语从句主语从句b.b.表语从句表语从句c.c.同位语从句同位语从句e.e.介词后的宾语从句介词后的宾语从句f.f.直

14、接加动词不定式只能用直接加动词不定式只能用whether（to do）g g whether or not 直接连用时不用直接连用时不用if只能使用只能使用whether 的情况：的情况：请你归纳请你归纳四、四、whether是否。主语从句；表语从句；同位语从句；是否。主语从句；表语从句；同位语从句；介词后的宾语从句；不定式且常与介词后的宾语从句；不定式且常与or not 连用。连用。1._ well go camping tomorrow depends on the weather.2.The argument _ well have a sports meet remains to be

15、 settled.3.It all depends on _ they will support us.4.He doesnt know _ to stay or not.5.We didnt know _ or not she was ready.Whetherwhetherwhetherwhetherwhetherv1._ was said here must be kept secret.v2._ we need is more time.v3._ has taken away my bag is unknown.v4._ breaks the law will be punished.

16、WhateverWhatWhoWhoeverAnyone who考点考点3.what,whatever,who,whoeverNo matter who destroys the forest will be punished.（误误）解析解析no matter 只能引导状语从只能引导状语从句，句，ever既可引导状语从句既可引导状语从句又可以引导名词性从句又可以引导名词性从句.no matter who/what与与whoever/whateverWhoever destroys the forest will be punished.（正正）1.他犯了那样一个错误真是遗憾。他犯了那样一个错

17、误真是遗憾。_ is a pity.2.他来不来不重要。他来不来不重要。_doesnt matter.It doesnt matter whetherThat he made such a mistakeIt is a pity that 考点考点 ：it作形式主语作形式主语,形式宾语形式宾语 it 作形式主语作形式主语Whether he will come or not 用用用用it it it it 作形式主语的结构作形式主语的结构作形式主语的结构作形式主语的结构(1)It is 名词名词 从句从句 It is a fact that 事实是事实是 It is an honor that

18、 非常荣幸非常荣幸 It is common knowledge that 是常识是常识(2)It is 形容词形容词 从句从句 It is natural that 很自然很自然 It is strange that 奇怪的是奇怪的是(3)It is 不及物动词不及物动词 从句从句 It seems that 似乎似乎 It happened that 碰巧碰巧 It appears that 似乎似乎(4)It 过去分词过去分词 从句从句 It is reported that 据报道据报道 It has been proved that 已证实已证实 It is said that 据说

19、据说 1.This is a fact that English is being accepted as an international language.2.It worried her a bit _ her hair was turning gray.A.while B.that C.if D.for It (2)it 指代后面从句所叙述的内容指代后面从句所叙述的内容,常用常用 like/dislike/love/hate/appreciate/make+it+if 或或when从句从句 it 作形式宾语作形式宾语(1)make/find/feel/consider/think it

20、 +adj/n +that/to doI hate it when people laugh at the disabled.1.Ive got to make clear that he told a lie.2.I like _ in the autumn when the 3.weather is clear and bright.(全国全国)A.this B.that C.it D.one3.他发现很难使别人理解他他发现很难使别人理解他.He found _.itit difficult to make himself understoodit1.It is important tha

21、t _ our education in all available ways.A.we must develop B.we shall develop C.we would develop D.we should develop2.It is necessary that _ by the end of the week.A.we got everything ready B.we have got everything ready C.We get everything ready D.we must get everything ready 3.It was natural that _

22、.A.my pictures would surprise them B.my pictures surprised them C.my pictures should surprise them D.my pictures would have surprised them考点考点5 5 语序问题语序问题1.The photographs will show you _（MET12）A.what does our village look like B.what our village looks like C.how does our village look like D.how our

23、 village looks like 从句一定用陈述语序从句一定用陈述语序v2.You can hardly imagine _when he heard the news.vA.how he was excitedvB.how was he excitedvC.how excited he wasvD.he was how excited1.Since you have seen both fighters,_ will win?A.do you think who B.who you think C.whoever D.who do you think2.Id like to know

24、_ to her.A.what do you think has happened B.do you think what has happened C.what you think has happened D.you think what has happened3.Could you tell me _?A.where do you think the accident happened B.where you think the accident happened C.do you think where the accident happened D.where you think

25、did the accident happen考点考点6 6 插入语插入语1.His success was because of _ he had 2.been working hard.A.that B.the fact which C.the fact that D.the fact2.Is Mary from New York City?I dont know _.A.from what city does she come from B.from what city she come C.what city does she come from D.what city she com

26、es from3._ makes mistakes must correct them.A.What B.That C.Whoever D.Whatever4.The reason why I didnt go to Shanghai was _ a new job.A.because I got B.because of getting C.I gotD.that I gotCDCDPractices:5.It worried her a bit _ her hair was turning grey.A.while B.that C.if D.for 6.Henry killed the

27、dog.Ill ask him why _.A.did he do that B.he did that C.he didD.he has done so 7.Have you seen Henry lately?My boss wants to know _.A.how he is getting along B.how is he getting along C.what he is getting along D.what is he getting along8.It is generally considered unwise to give a child _ he or she

28、wants.A.however B.whatever C.whichever D.wheneverBBAB9._ is no reason for dismissing her.A.Because she was a few minutes late B.Owing to a few minutes late C.The fact that she was a few minutes late D.Being a few minutes late10.They came to the conclusion _ by a computer.A.that not all things can be

29、 done B.because of not all things be done C.being not all things can be done D.because not all things can be done11.Why the explosion occurred was _the laboratory attendant had been careless.A.for B.because C.since D.thatCAD13._ surprised me most was _ such a little boy of seven could play the violi

30、n so well.A.That.what B.What.that C.That.which D.What.which14.We gave him _ help we could.A.whichB.whatC.thatD.this15.She is pleased with what you have given him and _ you have told him.A.thatB.whichC.all whatD.all that 16._?I think he is Charles.A.Who do you think he is B.Do you think who he is C.W

31、hom do you think he is D.Do you think who he is17.He didnt know which room _.A.they livedB.they lived in C.did they live D.did they live inBBDAD综合运用：综合运用：1.The earth is round,_ is known to everybody.as/which2._ is known to everybody,the earth is round.As3._ the earth is round is known to everybody.T

32、hat4._ is known to everybody that the earth is round.It5.Everybody knows _ the earth is round.that6._ surprised us very much that our teacher left without a word.It7._ surprised us very much was that our teacher left without a word.What vThat he is still alive is a wonder.v 他还活着，真是奇迹。他还活着，真是奇迹。vThat

33、 we shall be late is certain.v我们要晚了，这是确定无疑的。我们要晚了，这是确定无疑的。vThat she became an artist may have been due to her fathers influence.v她成为画家可能是受她父亲的影响。她成为画家可能是受她父亲的影响。vWhether it will do us harm remains to be seen.v 是否对我们有害还要看一看。是否对我们有害还要看一看。vWhichever you want is yours.v你要哪个哪个就是你的。你要哪个哪个就是你的。vHow this ha

34、ppened is not clear to anyone.v这件事怎样发生的，谁也不清楚。这件事怎样发生的，谁也不清楚。vHow many people we are to invite is still a question.v邀请多少人还是一个问题。邀请多少人还是一个问题。vWhat I want to know is this.v我想知道的就是这一点。我想知道的就是这一点。vWhats done is done.v事已成定局。事已成定局。vWhat struck me was that they have all suffered a lot.v给我很深印象的是他们都受过很多苦。给我很深印象的是他们都受过很多苦。vIts unfair that so many people should lose their jobs.v竟有这么多人失业这是不公平的。竟有这么多人失业这是不公平的。vIsnt it strange that he should not have passed the test?v他测试没有通过，难道不奇怪吗？他测试没有通过，难道不奇怪吗？vIt is uncertain if he will leave for Beijing tomorrow.v明天他是否去北京还不敢肯定。明天他是否去北京还不敢肯定。Thank you