高中英语必修三之名词性从句 高一英语ppt课件教案 人教版

2018/1/14,1,Grammar and usage,名词性从句,Noun Clauses,2018/1/14,2,高考链接,2018/1/14,3,Just have a go. Can you choose the best answer to each sentence from 07 NMET?,1. By improving reading skills, you can read faster and understand more of _ you read.（2007上海春） A. that B. what C. which D. whether2. The seaside here draws a lot of tourists every summer. Warm sunshine and soft sands make _ it is.（2007天津） A. what B. which C. how D. where3. Why not try your luck downtown, Bob? Thats _ the best jobs are.（2007浙江） A. where B. what C. when D. why,2018/1/14,4,4. You can only be sure of_ you have at present; you cannot be sure of something _ you might get in the future.（2007安徽） A. that; what B. what; / C. which; that D. /; that5. Wheres that report? I brought it to you _ you were in Mr. Blacks office yesterday.（2007北京） A. if B. when C. because D. before,2018/1/14,5,6. It is none of your business other people think about you. Believe yourself. （2007福建） A. how B. what C. whichD. when7. Having checked the doors were closed, and _ all the lights were off, the boy opened the door to his bedroom. （2007湖南） A. why B. that C. when D. where,2018/1/14,6,Can you distinguish THAT-CLAUSE in the two sentences?,1. We expressed the hope that they had expressed.2. We expressed the hope that they would come to China again.,2018/1/14,7,在复合句中起名词作用的从句叫名词从句 (Noun Clauses)。名词从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，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主语从句、宾语从句、表语从句和同位语从句。,名词从句,2018/1/14,8,His job is important.,What he does is important.,This is his job.,This is what he does every day.,名词性从句在功能上相当于名词,主语,表语,2018/1/14,9,I dont like his job.,I dont like what he does every day.,I dont know about the man, Mr. White.,I dont know about the fact that he is a teacher.,宾语,同位语,2018/1/14,10,1. _ the baby could speak made his parents very happy. A. That B. What C. Why D. If2. I wonder _ you will go shopping or stay at home. A. that B. if C. whether D. what,主语从句,宾语从句,Practice,2018/1/14,11,3. This is _ he was often late for school.A. what B. that C. why D. whether4. We all know the truth _ the earth _ around the sun. if; moved B. that; moves C. why; move D. whether; move,表语从句,同位语从句,2018/1/14,12,At lunch time, the radio weatherman reported that the mist would become a thick fog in the afternoon. The truth is that the fog is too thick for the bus to run that far.What surprised me most was that the old man couldnt see anything. The fact that Polly didnt ask for the mans name is a pity.,Find clauses from the following sentences and tell the functions of them.,Appositive Clause (同位语从句),Subject Clause (主语从句),Object Clause (宾语从句),Predicative Clause (表语从句),2018/1/14,13,1 That he will succeed is certain.2 Whether he will go there is not known.3 What he said is not true.4 Where he hid the money is to be found out .5 Whoever comes is welcome.6 How we can help the twins will be discussed at the meeting. 7 When theyll start the project has not been decided yet.,Subject Clause,主语从句,2018/1/14,14,为避免主语冗长,句子头重脚轻,经常用it作形式主语,主语从句放在后面作真正的主语。,1. It is certain that he will succeed.2. It is not known whether he will go there.3. It has not been decided yet when theyll start the project.,“It” is used as empty subject,形式主语,2018/1/14,15,Its likely/possible/important/necessary/clear that 很可能/重要的是/必要的是/很清楚Its said/ reported that 据说/据报道It seems/appears/happens that显然、明显、 碰巧.Its been announced/declared that已经通知/宣布Its no wonder that并不奇怪/无疑Its a pity/a fact /a common knowledge (众所周知)/ a common saying (俗话说) that,在下列句型中常使用that引导主语从句,2018/1/14,16,宾语从句在句中充当宾语成分(可以作谓语动词、介词、不定式等非谓语动词的宾语),They know that the habit will kill them.It all depends on whether they will support us.He asked how much I paid for the violin.He made it clear to the public that he did an important and necessary job. I find it necessary that we should do the homework.,Tell the function of the following clauses.,that, whether, if (that 常可省略)who, what, which, whoever, whatever, when where why how,宾语从句,连词,2018/1/14,17,当whether后紧跟or/or not时,不用if.I dont know whether I will stay or not 介词后面的宾语从句不能用if. I worry about whether I hurt her feeling.,注意,1. Whether和if都可以引导宾语从句,2018/1/14,18,在主+谓+it (形式宾语) +宾补+that从句(真正宾语) 的句型中不省略We must make it clear that we mean what we say. 由连词and连接的两个由that引导 的宾语从句中,第二个that 不省略。He told me (that) he would come and that he would come on time.,2. that在宾语从句中的省略与保留,2018/1/14,19,The question is whether we can rely on him. Thats because we were in need of money at that time.He looked as if he was going to cry.Thats why I was late.表语从句:在句中充当表语成分，一般放在连系动词之后。 作用：对主语进行解释说明。,表语从句,2018/1/14,20,连接词,when / where / why / how / because,that / whether /as if /as though (if 不引导表语从句),连接代词,who / whom / whose / which / what,连接副词,2018/1/14,21,同位语从句在句中充当同位语成分，其一般跟在一些抽象名词(idea ；belief ； fact ； truth ；problem ；news等)后面，对名词作进一步解释说明。,同位语从句常用that引导或用连接副词when / where / why / how / whether,1) The idea that computers can recognize human voices surprises many people.2) Word came that Napoleon himself was coming to inspect (视察) them.,3) Sydney kept his promise that he would always do anything he could for Lucie to make sure of her happiness.,同位语从句,2018/1/14,22,1.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.,_,_,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.,2018/1/14,23,4. Time travel is possible./ There is no scientific proof for the idea.,5. Chinese students should be given more free time./ 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 travel is possible.,_,_,The suggestion that Chinese students should be given more free time is welcomed by many people, especially kids in school.,2018/1/14,24,Do the Exercise,2018/1/14,25,分析下列宾语从句中的连词,I dont doubt （that）you will succeed.I dont know whether/if he will come tonight.I doubt if /whether you will keep your promise.,3个句子中的连词that, whether, if （是否）在名词性从句中只起连接作用，在句中不担任成分,被称为连接词注意：A. that 本身无意义，在宾语从句中可以省略，但在别的三种名词性从句中不可以省略。 B. whether 和if有是否的意义，在宾语从句中二者通常可以互换。但whether 可以用于所有的四种名词性从句，而if 仅可以用于宾语从句。,引导名词从句的关联词,连接词,2018/1/14,26,一、名词性从句的语序,（1） 名词性从句构成有两种,a. That + 陈述句,That light travels in straight lines is known to all.,This is what we are looking for.,名词性从句考点归纳,b. 疑问词+句子的剩余成分,2018/1/14,27,(2) 疑问词引导的名词性从句要求使用陈述句语序，不能用一般疑问句语序。,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？,F,T,T,F,他是怎么成功的仍然是个谜。,Could you tell me where he lives? ( )Could you tell me where does he live? ( ),2018/1/14,28,二、名词性从句连接词的选用,(1) that 和what 的选用,that 和 what 都可引导所有的名词从句。但是，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。而that在名词性从句中不充当任何成分，只起连接作用。,2018/1/14,29,that / what,1. _ he wants is a book.2. _ he 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.,What,That,that,what,what,what,that,what,2018/1/14,30,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. whether to do 做动词宾语不能用if to do.g. whether or not 连在一起引导宾语从句时不用if.,if 和whether 的选用,不能使用if 的情况：,2018/1/14,31,1. 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 or not.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 _ the old man will recover soon.8. I dont know _ to go.,if / whether,Whether,whether,whether / if,whether,whether,whether,whether,if / whether,2018/1/14,32,其它连接代词和副词的连用,主要根据名词性从句中的具体意义，正确的选择 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。,2018/1/14,33,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 glasses.,When,who,what,where,2018/1/14,34,that可省略的情况：,that不可省略的情况：主语从句表语从句同位语从句用it做形式宾语的宾语从句并列的宾语从句中的后几个从句的引导词that不能省略,引导词that的省略,单个宾语从句中的that可省略,2018/1/14,35,1. I dont think _ she is coming.2. It is a pity _ he has made such a mistake.3. The reason is _ he is careless.4. The news _ our team won the match inspired us.5. I dont think it necessary _ you should read English aloud.6. He told me _ his father had died and _ he had to make a living alone.,(that),that,that,that,that,(that),that,that/ (that),2018/1/14,36,1.同位语从句的格式：2.能接同位语从句的名词有：3.连接词通常是that,也可根据含义选用,三、同位语从句的引导和辨别,n.+ 连接词 + 从句,fact, idea, news, order, belief, suggestion, advice, information等,whether, what, when, where 等来引导同位语从句。,2018/1/14,37,1. 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.,where,how,that,that,whether,that/ whether / where/ how,2018/1/14,38,1.定语从句是先行词的修饰语，它不涉及先行词的具体内容。定语从句中that不但起连接作用，而且在定语从句中充当一个句子成分，充当从句的宾语成分时可省略。,2.同位语从句对中心词的内容作进一步的解释和说明，表明中心词的具体内容。引导同位语从句的that 在同位语从句中不做任何成分,只起连接作用,无具体含义,且不可省略。,同位语从句和定语从句的区别,2018/1/14,39,We expressed the hope that they had expressed.2. We expressed the hope that they would come to China again.,1. The information has been announced that more middle school graduates will be admitted into university.2. The information that he revealed at the meeting is of great value.,AT,AP,AP,AT,Attributiveor Appositive,2018/1/14,40,He gave me a suggestion that I (should) be calm now.,名词demand, suggestion, proposal, advice 等词后的同位语从句的语气要用虚拟语气, 结构为 should + do, should 可省略,2018/1/14,41,a.他相信他的梦想总有一天会实现的。 He believes _ . b.请告诉我你昨天这个时候在干什么。Please tell me _ .,his dream will come true some day,at this time yesterday,宾语从句的时态呼应,1. 如果主句时态是现在时或将来时,从句谓语可根据句意需要而选用任一种时态。,what you were doing,2018/1/14,42,他告诉我他正在为考试做准备。He told me _ .他说他已离开家乡十年了。He told me _.老师告诉我们光是沿直线运行的。The teacher told us _.,he was preparing for the examination,he had been away from his hometown for ten years,light travels in a straight line,2. 如果主句谓语是过去时,从句谓语动词一般用过去的某种时态,但从句表达的是客观事实、真理、自然规律等时,从句谓语通常用一般现在时。,2018/1/14,43,1. The reason _ we didnt trust him was _ he often lied2. The reason _ he gave for his absent was _ he was ill.,reason后面的表语从句只能用that引导, 不能用why引导, 但reason后面的定语从句可以用why 或者that 引导。,在名词性从句中，我们还须特别注意以下问题：,why,that,that,that,2018/1/14,44,2018/1/14,45,1. They expressed the hope _ they would come over to China. A. which B. that C. whom D. when2. The fact _ he didnt see Tom yesterday is true. A. that B. which C. when D. what3. I have no idea _he will come back.A. where B. when C. what D. that,Choose the best answer,2018/1/14,46,4. The news _ surprised everybody yesterday now proves to be false. A. that B. when C. what D. how 5. One of the men held the view _ the book said was right. A. what that B. that which C. that what D. which that6. Word has come _ some American guests will come for a visit to our college next week.A. what B. whether C. that D. which,2018/1/14,47,7. The question is _the film is worth seeing. A. if B. what C. whether D. how 8. They received orders _ the work be done at once. A. which B. when C. / D. that 9. The reason _ I have to go is _ my mother is ill in bed. A. why; why B. why; because C. why ; that D. that; because,2018/1/14,48,10. _ I cant understand is _ she wants to change her mind. A. What; why B. Which; how C. That; why D. What; because11. _ his dream of going to college will come true is uncertain. A. That B. Whether C. If D. Even if,2018/1/14,49,12. It is known to us _ where there is pollution, there is harm. A. which B. where C. what D. that13. I have the information _. A. of what hell come soon B. that hell come soon C. of that hell come soon D. his coming soon,2018/1/14,50,14. - I saw your neighbor break your window with a basketball. - _ it made me nearly mad. A. That he broke B. What he broke C. He broke D. His break15. It remains a question _ we can get so much money in such a short time. A. how B. that C. when D. what,2018/1/14,51,16. - Can I help you? - Yes, do you know _? A. when comes the bus B. when will come the bus C. when does the bus come D. when the bus comes17. He made a promise _ anyone set him free he would make him very rich. A. that B. if C. what D. that if,2018/1/14,52,18. They lost their way in the forest and _ made matters worse was _ night began to fall. A. what; that B. it; that C. what; when D. whic