1、表语从句课件21、表语从句的定义：、表语从句的定义： n表语从句放在连系动词之后，充当表语从句放在连系动词之后，充当复合句中的表语。复合句中的表语。The question is who will do it. The question is who will do it. 系动词系动词表语从句表语从句32. 表语从句的构成表语从句的构成主语主语 + 系动词系动词 + 引导词引导词 + 简单句简单句This is why he did it.表语从句放在表语从句放在系动词系动词之后，充当复合句中的表语。之后，充当复合句中的表语。What I want to say is that I am t
2、ired语序：有疑问词语序：有疑问词/ /引导词引导词+ +陈述语序陈述语序Thats what he wants. 那是他想要的。那是他想要的。This is where they once lived. 这就是他们曾经住过的地这就是他们曾经住过的地方。方。43. 接表语从句的接表语从句的系动词系动词：1: be（being,been,am,is,are,was,were)2: feel, seem, look, appear, sound, taste, smell 3: stand, lie, remain, keep, stay4: become, get, grow, turn, g
3、o, come, run, fall5: prove, turn out 54. 接表语从句的接表语从句的引导词引导词连接词：连接词：that / whether /as if /as though (if不引导表语从句不引导表语从句)连接代词：连接代词：who(ever) / whom /whose/ which(ever) / what(ever) 连接副词：连接副词：when / where / why / how / because65.引导词的用法（一）引导词的用法（一） that在表语从句中在表语从句中 ,又又 。既不充当成分没有意义既不充当成分没有意义 不能省略不能省略The f
4、act is that he hasnt yet recover from illness. The reason why he has to go is that his mother is ill in bed. 71.名词主语名词主语+be+that引起的表语从句引起的表语从句主语名词常常是主语名词常常是表示事实，真理的名词，如：表示事实，真理的名词，如：fact, truth 表示看法，观点、问题、麻烦的名词，表示看法，观点、问题、麻烦的名词，如：如：idea, opinion, belief, view, news, advice, feeling, suggestion, plan
5、, trouble, question, problem, 1.The fact is that our team has won the game.2.The truth is that she was the very person we are looking for.注意注意8(2)表示表示“建议，劝说，命令建议，劝说，命令”的名词的名词idea, suggestion, request, proposal 等等后面的表语从句中，谓语动词用后面的表语从句中，谓语动词用“（should ）+ 动词原形动词原形”，should可省略可省略My opinion is that its get
6、ting better and better.My suggesstion is that we (should) start early tomorrow.910nwhether在表语从句中表在表语从句中表 ,但不但不充当句子的成分。充当句子的成分。if 引导表语从引导表语从句句.如如: What the doctor really doubts is whether my mother will recover from the serious disease soon.The question is whether it is worth doing.“是否是否”不能不能5.引导词的用法
7、（二）引导词的用法（二）11what 在表语从句中充当在表语从句中充当_ 表示表示_.1. The question is what caused the accident. 2. That mountain is no longer what it used to be .3. What he told you was what had been discussed at the meeting.主语、宾语或表语主语、宾语或表语什么，什么样子，或所什么，什么样子，或所的（人或事）的（人或事）5.引导词的用法（三）引导词的用法（三）12who 在表语从句中充当在表语从句中充当_表示表示_.Th
8、e problem is who could do the work2. My trouble is who (whom) I can turn to.主语、宾语或表语主语、宾语或表语谁谁5.引导词的用法（四）引导词的用法（四）13 which 在引导表语从句时在引导表语从句时,常充当常充当_ 表示表示 。如：。如： I read about it in some book or another,but what I dont know is which (book) it is. 定语定语,表语表语其中哪一个其中哪一个5.引导词的用法（五）引导词的用法（五）14where, when, wh
9、y, how引导的表语从句引导的表语从句 连接副词连接副词where, when, why, how除在句中起连接作除在句中起连接作用外，在从句中还充当时间、地点、方式、原因状语，用外，在从句中还充当时间、地点、方式、原因状语，本身具有词义。本身具有词义。e.g. Thats where I cant agree with you. This is why Sara was late for the meeting. This is how they overcome the difficulties. My strongest memory is when I attended an Ame
10、rican wedding.5.引导词的用法（六）引导词的用法（六）15 as if, as though 引导的表语从句引导的表语从句 as if/though引导的表语从句常置于连系动词引导的表语从句常置于连系动词look, seem, sound, be, become等后面，常用虚拟语气，等后面，常用虚拟语气，表示不存在的动作或状态。表示不存在的动作或状态。e.g. It sounds as if/though somebody was knocking at the door. 主语主语+连系动词（连系动词（look/seem/appear）+that/as if从句从句5.引导词的
11、用法（七）引导词的用法（七）16注意：注意：as if/as though引导的表语从句如果是引导的表语从句如果是事实，就用陈述语气事实，就用陈述语气 ,如果与事实不符，就如果与事实不符，就用虚拟语气用虚拟语气:主句用主句用do, 从句用从句用did（be的话的话变成变成were）。主句用）。主句用did，从句用，从句用had p.p)。It looks as if he were her own father.(与事实不符)Dark clouds are gathering. It looks as if it is going to rain.17 because, why 引导的表语从句
12、引导的表语从句例句：例句：(1) Thats because he didnt understand me.那是因为他不理解我。那是因为他不理解我。(强调原因）强调原因）(2) Thats why he got angry with me .那正是他对我生气的原因。那正是他对我生气的原因。 （强调结果）（强调结果）5.引导词的用法（八）引导词的用法（八）18（Thats because强调原因）强调原因）（Thats why强调结果）强调结果）Thats because he didnt understand me. 1.那是因为他没有理解我。那是因为他没有理解我。2.那正是他对我生气的原因。
13、那正是他对我生气的原因。Thats why he got angry with me. 19that, why与与because引导表语从句引导表语从句表示原因的区别表示原因的区别: 1. that 没有词义，没有词义，why强强调结果调结果 “为什么为什么”，because 强调原因强调原因“因因为为”The reason was that you dont trust her. 原因是你不信任她。The fact is that they are angry with each other. 事实是他们生彼此的气。He was ill. Thats why he was sent to t
14、he hospital. 他病了，所以被送到医院来。He was sent to the hospital. Thats because he was ill. 他被送到医院，是因为他生病了。20She was late this morning. That was because she missed the early bus. My anger is because you havent written to me for a long time.2.because引导表语从句通常只用于引导表语从句通常只用于“This/That/It is because”结构中。结构中。21填空填空:
15、 The reason why we didnt trust him is _ he has often liedThe reason is that + 原因原因The reason+ (why/for)is /was that. that3.reason 做主语时，表语从句只能用做主语时，表语从句只能用that引导引导, 不能用不能用why 引导。句型结构为：引导。句型结构为：22 B主句主语为主句主语为, 只能用只能用that引导表语从句，引导表语从句，不能用不能用because.例题：例题：The reason why he failed is _he was too careless
16、.A. because B. that C. for D. because of23用because, that, why填空nEg. The reason was _ the heavy rain prevented him from coming.nThe reason _we didnt trust him is that he has often lied.nIt is _ he has often lied，so that we didnt trust him.24例题例题1：The question is _ we will have our sports meet next we
17、ek.A. that B. if C. when D. whether D注意点注意点1：if 不能引导表语从句不能引导表语从句25如果从句是特殊疑问句，用陈述句语序如果从句是特殊疑问句，用陈述句语序2.The problem is _to take the place of John.A. who can we get B. what we can getC. who we can get D. that we can getC26注意：注意：n表语从句中的表语从句中的 that 不能省略不能省略n表语从句中只能用表语从句中只能用 whether 不能用不能用 ifn表语从句中，从句用陈述句
18、语序表语从句中，从句用陈述句语序27281.-Are you still thinking about yesterdays game? -Oh, thats_ . (2003北京春季北京春季)A. what makes me feel excitedB. whatever I feel excited about C. how I feel about it D. when I feel excited A解析：解析： 这是由这是由what 引导的一个表语从句，引导的一个表语从句，在从句中充当主语，这句话的意思为：那是在从句中充当主语，这句话的意思为：那是使我感到兴奋的事。故答案为使我感到兴
19、奋的事。故答案为A。292.-I drove to Zhuhai for the air show last week. -Is that_ you had a few days off? (NMET1999)A.why B.when C.what D.where 解析解析:这是一个由这是一个由why引导的表语从句引导的表语从句,表示原因表示原因.这句话的意思是这句话的意思是这就是你离这就是你离开的原因吗开的原因吗?。故答案为。故答案为A。A303.When you answer questions in a job interview, please remember the golden
20、rule: Always give the monkey exactly_ he wants . (2002上海春季上海春季) A.what B.which C.when D.that 解析解析:这是一个宾语从句这是一个宾语从句,wants后面缺少宾后面缺少宾语语,Always give the monkey exactly what he wants是一句谚语是一句谚语,意思是意思是永远给予他人他确实永远给予他人他确实想要的东西想要的东西。故答案为。故答案为A。A31练习：练习：1. Go and get your coat. It s _you left it. A. where B. t
21、here C. there where D. where there2. The reason why he hasnt come is _. A. because his mother is ill B. because of his mothers being ill C. that his mother is ill D. for his mother is ill3. That is _ we were late last time. A. that B. when C. why D. what4. _your father wants to know is_ getting on w
22、ith your studies. A. What; how are you B. That；how you are C. How；that you are D. What；how you are A C CD32 5. Einsteins most famous theory is _ we call the Theory of Relativity.A. what B. that C. which D. why6. My suggestion was that the meeting _ till the next week.A. to put offB. be put offC. sho
23、uld put offD. was put off337. _ he is living now is not known to anybody. A. When B. If C. Whether D. What8. _ I cant understand is _ he changed his mind. A. That; that B. What; why C. Which; how D. That; why349. The traditional view is _ we sleep because our brain is “programmed” to make us do so.
24、A. when B. why C. whether D. that 3510. Thats _ the Party called on us to do. A. why B. what C. how D. that 11. The reason is _ he is unable to operate the machine. A. because B. why C. that D. Whether12 .That is _ they separated. A. that B. what C. which D. where 13.Jane is no longer _ she was four
25、 years ago. A. what B. which C. that D. when 3614. The question is _ we will have our sports meet next week. that B. if C. when D. whether15The reason why he failed is _he was too careless. because B. that C. for D. because of16. Go and get your coat. It s _you left it where B. there C. there where
26、D. where there3717The problem is _to take the place of TedA. who can we get B. what we can getC. who we can get D. that we can get18. What I want to know is _ he likes the gift given by us. that B. if C. whether D.不填19. The reason is_I missed the bus. A. that B. when C. why D. what3820. That is _ _
27、we were late last time. A. that B. when C. why D. what21. She looked _ she were ten years younger.A. that B. like C. as D. as though22.I fell sick!-I think it is _ you are doing too much. A. why B. when C. what D. because 3923. The reason why he hasnt come is _. because his mother is ill because of
28、his mothers being illC. that his mother is ill D. for his mother is ill24. He was born here.- That is _ he likes the place so much.A. that B. what C. why D. how25.That is _ Lu Xun once lived.A. what B. where C. that D. why40 homework411.1.事实是他们有着不同的观点。事实是他们有着不同的观点。2.2.问题是她明天是否会来。问题是她明天是否会来。3.3.那就是他们
29、如此忽忙离开的原因。那就是他们如此忽忙离开的原因。4.4.问题是我们应该去哪里。问题是我们应该去哪里。5.5.问题是我们怎么样才能与他取得联系问题是我们怎么样才能与他取得联系。6 他的建议是我们要立刻完成工作。他的建议是我们要立刻完成工作。7 他看起来好像生病了。他看起来好像生病了。8.这就是他昨天缺席的原因。这就是他昨天缺席的原因。9.他迟到的原因是他起床迟了。他迟到的原因是他起床迟了。10.今日的中国不再是过去的中国了。今日的中国不再是过去的中国了。 汉译英汉译英42n1.事实是他们有着不同的观点。nThe fact is n2.问题是她明天是否会来。nThe question is n3
30、.那就是他们如此忽忙离开的原因。nThats n4.问题是我们应该去哪里。nThe problem is n5.问题是我们怎么样才能与他取得联系。nThe question iswhether she will be back tomorrowwhy they left in such a hurrywhere we should gohow we can get in touch with himthat they have different opinions436 他的建议是我们要立刻完成工作。他的建议是我们要立刻完成工作。His suggestion is that we (shoul
31、d) finish the work at once.7 他看起来好像生病了。 He looked as though he was ill.8.这就是他昨天缺席的原因。That is why she was absent yesterday.9.他迟到的原因是他起床迟了。The reason why he was late was that he got up late.10.今日的中国不再是过去的中国了。 China is no longer what she used to be.442。 他的建议是我们要立刻完成工作。他的建议是我们要立刻完成工作。His suggestion is t
32、hat we (should) finish the work at once. Thats what makes me feel excited1。 那就是让我们感到兴奋的事情。 He looked as though he was ill.3。 看起来好像要下雨了。It looks/seems as if it is going to rain.4。 他看起来好像生病了。455. 问题是我们不能与他取得联系。问题是我们不能与他取得联系。The problem is that we didnt get in touch with him.6.这就是亨利如何解决问题的。这就是亨利如何解决问题的
33、。This is how Henry solved the problem.The truth is that I have never been there.7.这就是这就是Tom正在阅读的东西。正在阅读的东西。This was what Tom was reading.8.事实是我从来没有去过那里。事实是我从来没有去过那里。46The house is where Lu Xun once lived.9.他迟到的原因是他起床迟了。The reason why he was late was that he got up late.10.这就是我们如何克服困难的。This is how we
34、 overcame the difficulties.11.这就是他昨天缺席的原因。That is why she was absent yesterday.12.这个房子就是鲁迅曾经住的。47She seems as if she had done a great thing.13. 她看起来好像做了一件大事她看起来好像做了一件大事.14. 警察想知道的是你什么时候进的房间警察想知道的是你什么时候进的房间.What the police want to know is when you entered the room.16.困难是我们缺乏资金困难是我们缺乏资金.The trouble is
35、 that we are short of funds.15.这是我们应当做的这是我们应当做的.This is what we should do.4817.那就是我要你在那儿工作的原因。Thats why I want you to work there.18.他的第一个问题是史密斯先生到了没有。His first question was whether Mr. Smith had arrived yet.19.那是因为你吃得太多了。It is because you eat too much.China is no longer what she used to be.20.今日的中国不再是过去的中国了。
