名词性从句-课件

1、Noun Clauses Noun Clauses1.It is known to you all that I am an English teacher.2.You know that I am an English teacher.3. What I am worried about is whether you can do well in the exam.4. The fact that I am an English teacher is known to you all.Find the clauses and tell the function of them:that I

2、am an English teacher that I am an English teacher.What I am worried about whether you can do well in the exam. that I am an English teacherSubject ClauseObject ClauseSubject ClausePredicative ClauseAppositive Clause连接词+名词性从句(陈述句语序即主+谓)1.It is known to you all that 由_引导，在复合句中起_作用的从句叫名词从句 ( Noun Clau

3、ses)。它在复合句中能担任_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_。名词性从句连接词名词主语、宾语、表语、同位语主语从句、宾语从句、表语从句和同位语从句由_引导，在复合句中起_作用的从句叫名词从句 谓语动词/介词主语从句表语从句宾语从句 名 词同位语从句When we shall hold the meeting depends on whether John can return tomorrow. 系动词The problem is when John will come back.We expressed our hope that we could visit t

4、he country again.谓语动词/介词主语从句表语从句宾语从句 名 词同位语从句 看从句中缺少什么成分，根据意思选择适当连接词语；如不缺成分且句意完整，则选用that.一找二查三选：从句：缺少什么成分：意思适合的连接词连词选择总原则： 看从句中缺少什么成分，根据意思选择适当连接词语；如不缺成 I. 名词性从句的引导词：连接词 ：that、if、whether不作成分无意义2. 连接代词 ：who、 whom 、whose、 what、 which 、 whoever, whatever3. 连接副词： when、 where、why、how“是否” 作状语作主/宾/表 I. 名词性从

5、句的引导词：连接众所周知，昨天是汶川地震三周纪念日。You all know that it was the third anniversary of the Wenchuan earthquake yesterday.I think it known to you all that it was the third anniversary of the Wenchuan earthquake yesterday.That it was the third anniversary of the Wenchuan earthquake yesterday is known to you all.

6、It is known to you all that it was the third anniversary of the Wenchuan earthquake yesterdayThe fact that it was the third anniversary of the Wenchuan earthquake yesterday is known to you all.What is known to you all is that it was the third anniversary of the Wenchuan earthquake yesterday 宾 从主从同位语

7、从句表语从句众所周知，昨天是汶川地震三周纪念日。 宾主同位语从句表语从句我的梦想是能进入一所重点大学。I always dream that I can enter a key university.My dream is that I can enter a key university.That I can enter a key university is my dream.I have a dream that I can enter a key university.我的梦想是能进入一所重点大学。 . 语序问题. 连接词that,what ,which , whether, if,

8、who, whom,whose, whatever ,whichever,whoever ,whomever,whoseverwhen, where, why, how . it 作形式主语,形式宾语的用法. 时态问题7 . 同位语从句与定语从句区别. 名词性从句中的虚拟语气. 主谓一致问题重点名词性从句考点归纳 :8.含有插入语的名词性从句 . 语序问题. 连接词that,what ,whi名词性从句在句中要用_语序,从句的引导词必须始终置于_ 1.No one can be sure _ in a million years.what will man look likeB. what m

9、an will look likeC. man will look like what D. what look will man like陈述总结归纳：2.You cant imagine _ when they received these nice Christmas presents.A. how they were excited B. how excited they wereC. how excited were they D. they were how excited 从句句首考点1语序问题名词性从句在句中要用_语序,从句的引导词必须始终置于_2. Our physics t

10、eacher once told us that light _ （ travel ） faster than s总结归纳：c.主句的动词用一般现在时，从句谓语可根据需要选用各种时态1. He said that he will go to the station.3. Tom says that Mary _ (go) abroad last year and _ (be) there for nearly 5 months. a.主句的动词用过去时，从句谓语动词用过去的某种时态b.主句的动词用过去时，从句表示客观事实，格言，谚语等 ，从句谓语动词用一般现在时went

11、has beenwould考点2时态问题2. Our physics teacher once to何时开会还没有决定。 When the meeting will begin _ (have) not been decided yet .他们何时出发和他们去哪里还没有决定。单个的主语从句作主语时，谓语动词一般用_形式。如果是两个或两个以上的主语从句作主语，谓语动词则用_形式。由两个或多个连接词引导一个主语从句，谓语动词用_形式。 总结归纳：单数复数hasWhen they will start and where they will go_(be)still unknown.何时何地开会还没

12、有决定。When and where the meeting will begin _ (have) not been decided yet .arehas单数考点3 主谓一致问题何时开会还没有决定。 When the meeting wiHow and why he did the experiment are unknown to all.2. How he did the experiment and why he did the experiment is unknown to all.3. When he did the experiment has not been decide

13、d yet.判断下列句子是否正确 isare How and why he did the experim基本句型：It is +形容词、名词、过去分词+ that . + (should) do a. It is important (necessary, natural, strange, advisable etc)+that b. It is a pity( a shame, no wonder etc)+that c. It is suggested (ordered, proposed, required, demanded, requested, insisted etc)+th

14、at1. It is ordered that he _ the examination? A. takesB. has to take C. must take D. take2. It is strange that he _ you this. A. would tell B. should tell C. had told D. has told总结归纳：考点4虚拟语气 a)主语从句中的虚拟语气基本句型：It is +形容词、名词、过去分词+ that We suggested that the meeting _A.should put off B.be put off C. was

15、 put off D.putting off总结归纳：表示建议、要求、命令,坚持等动词suggest、advise、propose、demand、require、insist request、command、order后的从句谓语动词用 _注意suggest 当表示“暗示、表明“讲时，insist 表示“坚持认为”之意时，从句按需要来选择时态(should) + do/be doneThe smile on his face suggested that he _(was/be/is)satisfied with our work.was考点4虚拟语气 b)宾语从句中的虚拟语气We sugge

16、sted that the meeting a. IwishI_(know)theanswer now. b. Iwishhe _(pass)theexam yesterday.c. IwishI_ (fly)tothemooninafewyears. 对现在虚拟时，that从句中谓语用过去时对过去虚拟时，用had过去分词对将来虚拟时，用would(might等)动词原形knewhadpassedwouldfly总结归纳：考点4虚拟语气 b)宾语从句中的虚拟语气a. IwishI_(know)thea 在 suggestion, proposal, idea, plan, order, adv

17、ice 等名词后面的表语从句、同位语从句中要用虚拟语气，即_His suggestion that you _ once more sounds reasonable. A. try B. tries C. must try D. can try2. The order given by the commander was that they _ until the commander allowed they to. A. stopped B. didnt stop C. stop D. not stop总结归纳：(should) + do/be done考点4虚拟语气 c)表语和同位语从句

18、中的虚拟语气 在 suggestion, proposal, idea,1. I think that worthwhile that we spent so much money on these books.2. That is hard to decide when and where we will hold our sports meeting.itIt找出下列句子中的错误总结归纳：当主语从句较长，而谓语较短时，常常将从句_，而用it作为形式主语置于句首。it 也可作形式宾语。 后置形式宾语形式主语考点5 it作形式主语和形式宾语that we spent so much money

19、on these books.when and where we will hold oursports meeting.1. I think that worthwhile th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 It is strange that 奇怪的是(3) It 不及物动词 从句 It seems that 似乎 It happe

20、ned that 碰巧 It appears that 似乎(4) It be+ 过去分词 从句 It is reported that 据报道 It has been proved that 已证实 It is said that 据说 用it 作形式主语的结构(1) It is 名词 从We think it important that we learn a foreign language.We consider it our duty to clean our classroom every day. 该句型中的it 作形式宾语。为了记忆方便我们可称该句型为： 6123结构 6 指主

21、句中常用的动词：think, believe, make, find, consider, feel ； 1 指的是形式宾语it ； 2 指的是宾补的两种形式：形容词或名词 ； 3 指的是真正宾语的三种形式：不定式短语，动名词短语或that 引导的宾语从句。 We think it important that we 1. _ is known to us all that the 2012 Olympic Games will take place in London. 2. He didnt make _ clear when and where the meeting would be

22、held.A. this B. that C. it D. these _ is known to us all, the 2012Olympic Games will take place in London._ is known to us all is that the 2012 Olympic Games will take place in London.A. It B. What C. As D. WhichItAsWhat1. _ is known to us all th总结归纳：_等同类词既可以引导名词性从句，也可以引导让步状语从句，而 _等只能引导让步状语从句。whatev

23、erno matter what_ you go and _you do, Ill be right here waiting for you.whereverwhateverNo matter whereno matter what任何最后离开房间的人应该把灯关掉。_ought to turn off the light.他所有的东西都被日本士兵占领了。_was seized by the Japanese soldiers.Whoever leaves the room lastWhatever he hadb) whatever /whoever/无论,不管however/whomeve

24、r/whichever/ 考点6 连接词 让步状语从句总结归纳：_等同类词既可以引导名词性从句，wh1She is very dear to us. We have been prepared to doit takes to save her life.A. whichever B. however C. whatever D. whoever2. _,mother will wait for him to have dinner together. A. However late he is B. However he is late C. No matter how late he is

25、 D. No matter how he is late3_wants to stay in a hotel has to pay their own way. A. Anyone B. The one C. Whoever D. WhoExercises1She is very dear to us. We hThat he wants to go there is obvious.I am sure that he will come tomorrow.The news that our team won the match inspired us.The result is that w

26、e won the game.无无宾语从句中可省，其余不可省是否无主语，宾语，表语有1）that 与whether 的区别( )1.Some researchers believe that there is no doubt _ a cure for AIDS will be found. (05广东卷) 2. We doubt _ he will defeat the others.3.The problem is _ we have enough time .4.It doesnt matter _ you come or not5.It all depends on_the sky i

27、s going to clear up.6.He doesnt know _ to stay or not.A.if B. that C. / D. whetherwhether/ifwhetherwhatthatwhetherwhetherwhether2）whether 和if的区别That表确定whether表是否只能使用whether 不用if 的情况：a. 主语从句b. 表语从句c. 同位语从句e. 介词后的宾语从句f. 直接加动词不定式只能用whether （to do）g whether or not 直接连用时不用if1._(What/That /whether) was mo

28、st important to her, she told me, was her family. （ 08山东卷）2._ we cant get seems better than _ we have.What; what B. what; that C. That; that D. That; what3._made the school proud was more than 90% of the students had been admitted to key universities. AWhatwhetherBWhatthat CThatwhatDThatbecauseWhat与

29、 that 的区别缺少成分即主，语，表语时用what考点连接词c).that/whether/whatWhatwhetherThat he wants to go there is o4. A modern city has been set up in _ was a wasteland ten years ago. （04天津） A. what B. which C. that D. where（08重庆卷）33. All people, _ they are old or young, rich or poor, rich or poor, have been trying their

30、best to help those in need since the disaster.A. even if B. whether C. no matter D. however2. （08北京卷）The companies are working together to create _they hope will be the best means of transport in the 21st century. A. which B. that C. what D. whothe place高考链接3. (09浙江）10Is there any possibility _ you

31、could pick me up at the airport?No problem.A. When B. that C. whether D. what4. A modern city has been set 1)_ he said at the meeting astonished everybody present. A. What B. That C. The fact D. The matterPerseverance is a kind of quality and thats _ it takes to do anything well. A. why B. what C. t

32、hat D. wherewhat =allthat,everythingthat 含义：表示“的东西或事情”： what =allthat,everythingt 1) He is no longer what he was. 他已经不是以前的那个样子。 He is what is generally called a traitor. 他就是人们通常所说的叛徒。 Who is it that has made Fred what he is now? 是谁把弗雷德培养成现在这个样子的？ 2) I want to be loved and liked for_ I am inside. A.

33、who B. where C. what D. howwhat 含义：“的人或的样子” （身份或地位）what 含义：“的人或的样子” （身份或地位） A modern city has been set up in _ was a wasteland ten years ago. A. what B. when C. where D. that This is what they call Salt Lake City. 这就是他们称为盐湖城的地方。what =allthat,everythingthat 含义：的地方what =allthat,everythingth 1) At last

34、 the soldier reached _ the locals called the Golden Triangle. A. what B. when C. where D. that 2) In some countries,_ are called “public schools” are not owned by the public. A. which B. what C. where D. thatWhat one calls ./ What s called 含义：所谓的 ;人们称之为的What one calls ./ What s 1)Hes _ as a bellyach

35、er-hes always complaining about something A. who is known B. whom is known C. what is known D. which is known 2)_ some people regard as a drawback is seen as a plus by many others. A. Whether B. What C. That D. How What one knows as / What s known as What one regards as / Whats regarded as 含义：人们称之为的

36、 What one knows as / Wh同位语从句前的名词是一个具有抽象意味的名词。从句就是其内容。that在从句中_成分。而定语从句就是对前先行词进行修饰限定，关系词应代替先行词在从句中_句子成分。1. （09江西）The fact has worried many scientists _ the earth is becoming warmer and warmer these years.A. what B. which C. that D. though2. The suggestion _he raised at the meeting is very good. A. wh

37、ich B. that C. what D. /3. The suggestion _ the students (should) have plenty of exercise is very good. A. which B. that C. what D. /总结：不充当充当做题顺序：“二看”一看_是否完整；二看_确定答案。从句句意考点7同位语从句与定语从句的区别同位语从句前的名词是一个具有抽象意味的名词。从句就是其内容。1.I think, though I could be mistaken, _ she liked me. A. who B. which C. that D. wh

38、at2. He told me the news, believe it or not, _ he had earned $1 000 in a single day. A. that B. which C. as D. because3. _ was most important to her, she told me, was her family. A. ItB. ThisC. What D. As考点8 含有插入语的名词性从句she told methough I could be mistakenbelieve it or not1.I think, though I could b

39、e m名词性从句在写作中的实际运用:写作中,得高分的方法之一: 改造低级句型,让你的英语靓起来.What he gave me was not only a Christmas present but also a heart full of love.主语从句原句:He gave me something. And it was a Christmas present and a heart full of love. 2个简单句名词性从句在写作中的实际运用:写作中,得高分的方法之一: 改名词性从句在写作中的实际运用:Volunteers believe that some of the happiest people in the world are those who help to bring happiness to others. 原句:Some of the happiest people in the world are those people.Those people help to bring happiness to others. Volunteers believe it . 3个简单句前2句可以合成定语从句Some of the happiest people in the world are