英语必修三第三单元语法ppt课件.ppt

1. You _ your tooth pulled out before it rot completely. A. had better got B. had to get better C. had better to getD. had better get2. When we got to the cinema, the film hasnt started yet, so we _. A. neednt hurry B. didnt need hurry C. neednt to hurry D. neednt have hurried3. It was really very dangerous; you _ him seriously. A. might have injuredB. could injure C. should have injured D. must injure DDA4. As he had heart attack, he was told that he _ continue the work. A. neednt B. may not C. mustnt D. cant5. We ought to help each other in our work, _? A. oughtnt we B. should we C. shouldnt weD. ought to we6. Two eyes _see more than one. A. canB. mayC. willD. should7. When I got to the cinema, the film had already started; I_ there earlier.A. ought to get B. ought to have got C. must have got D. must getBAAC 8. I thought you _like something to read, so I have brought you some books. A. may B. might C. would D. must 9. Where is my pen? I _it. A. might lose B. would have lost C. should have lost D. must have lost 10. I didnt hear the phone. I _asleep A. must be B. must have been C. should be D. should have beenB D B 11. -There were already five people in the car, but they managed to take me as well. -It _a comfortable journey A. cant be B. shouldnt be C. mustnt have been D. couldnt have been 12. Its nearly seven oclock . Jack _be here at any moment. A. must B. need C. should D. could D C13. -Did the train arrive in time? -No. It _ two hours ago. A. must have arrived B. ought to have arrived C. must arrive D. ought to arrive14. -Must I drive to his house and pick up the children? -No, . A. you shouldnt B. you might not C. you neednt D. you mustntB C 15. We didnt see Tom at the meeting yesterday. He it. A. mustnt have attended B. cannot have attended C. neednt have attended D. would have not attendedB 16. There is someone knocking at the door. it be Tom? A. Can B. Must C. Should D. Ought toA 17. You _ take me to the station, and my brother is taking me. A. dont have to B. mustnt C. cant D. shouldnt 18. Must I hand in the homework now? _. You can hand it in tomorrow morning. A. Yes, you must B. No, you neednt C. Yes, you need D. No, you mustnt A B 19. Mum, I climbed to the top of the shelf and got the Teddy Bear. My goodness! You may have hurt yourself. You _ do that again. A. dont have to B. may not C. neednt D. mustnt 20. Everybody is working hard. There _ be trouble in finishing the work on time. A. ought not to B. neednt C. mustnt D. ought to not D A Just have a go. Can you choose the best answer to Just have a go. Can you choose the best answer to each sentence from 06 NMET?each sentence from 06 NMET?1. With his work completed, the businessman stepped back to his seat, feeling pleased _ he was a man of action. ( 2006 湖南 )A. which B. that C. what D. whether2. We havent settled the question of _it is necessary for him to study abroad. （ 2006江苏 ）A. if B. where C. whether D. that3._makes this shop different is that it offers more personal services.（2006辽宁 ）A. What B. Who C. Whatever D. Whoever B BC CA A4. See the flags on top of the building? That was_we did this morning. （ 2006全国I ）A. when B. which C. where D. what5. Please remind me_he said he was going. I may be in time to see him off. （ 2006全国I ）A. where B. when C. how D. what6. - What did your parents think about your decision?- They always let me do _ I think I should. （ 2006全国III ）A. when B. that C. how D. what 7. One advantage of playing the guitar is _ it can give you a great deal of pleasure.(2006上海 ）A. how B. why C. that D. when D DB BD DC C1._ 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. what3. 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.A. if; moved B. that; moves C. why; move D. whether; move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一、名词性从句的语序一、名词性从句的语序（1） 名词性从句构成有两种名词性从句构成有两种a. That + 陈述句陈述句That light travels in straight lines is known to all. This is what we are looking for.b. 疑问词疑问词+句子的剩余成分句子的剩余成分(2) (2) 疑问词引导的名词性从句要求使用陈述句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。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？你能告诉我他住在什么地方吗？FTTF他是怎么成功的仍然是个谜。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? ( )二、名词性从句连接词的选用二、名词性从句连接词的选用（1 1）that that 和和what what 的选用的选用that that 和和 what what 都可引导所有的名词从句。都可引导所有的名词从句。但是，但是，whatwhat除起连接作用外，还在名除起连接作用外，还在名词性从句中充当成分，可做从句的主词性从句中充当成分，可做从句的主语、宾语、或表语。而语、宾语、或表语。而thatthat在名词性从在名词性从句中不充当任何成分，只起连接作用句中不充当任何成分，只起连接作用。that / what1._ 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.WhatThatthatwhatwhatwhatthatwhata. 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. whether to do f. whether to do 做动词宾语不能用做动词宾语不能用if to if to do.do.g whether or not g whether or not 连在一起引导宾语从句时连在一起引导宾语从句时不用不用if.if.不能使用if 的情况：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 / whetherWhetherwhetherwhether/ifwhetherwhetherwhetherwhether其它连接代词和副词的连用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主要根据名词性从句中的具体意义, ,正确的正确的选择选择who、which、when、where、why、 how 等连接词，这些连接词既等连接词，这些连接词既具有疑问含义，又起连接作用，同时具有疑问含义，又起连接作用，同时在从句中充当各种成分。在从句中充当各种成分。我们何时举行运动会还没有决定。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。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。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。这就是我忘记眼镜的地方。This is _ I left my glasses.Whenwhowhatwherethat that 可省略的情况：可省略的情况：thatthat不可省略的情况：不可省略的情况：主语从句主语从句表语从句表语从句同位语从句同位语从句用用it做形式宾语的宾语从句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并列的宾语从句中的后几个从句的引导词引导词that 不能省略不能省略单个宾语从句中的单个宾语从句中的thatthat可省略可省略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)thatthatthatthat(that)that1.1.同位语从句的格式：同位语从句的格式：2.2.能接同位语从句的名词有：能接同位语从句的名词有：3.3.连接词通常是连接词通常是that,that,也可根据含义选用也可根据含义选用n.+ n.+ 连接词连接词 + + 从句从句factfact、idea, news,idea, news, order, belief, suggestionorder, belief, suggestion, , advice ,informationadvice ,information等等whetherwhether, what, when, where , what, when, where 等来引导同位语从句。等来引导同位语从句。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.wherehowthatthatwhether1.1.定语从句是先行词的修饰语，它不涉及先行词定语从句是先行词的修饰语，它不涉及先行词的具体内容。定语从句中的具体内容。定语从句中thatthat不但起连接作用，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。的宾语成分时可省略。2.2.同位语从句对中心词的内容作进一步的解释和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。引导同位语从句说明，表明中心词的具体内容。引导同位语从句的的that that 在同位语从句中不做任何成分在同位语从句中不做任何成分, ,只起连接只起连接作用作用, ,无具体含义无具体含义, ,且不可省略且不可省略. .1.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.ATAPAPATHe gave me a suggestion that I ( should ) be calm now.名词名词demand, suggestion, proposal, advice demand, suggestion, proposal, advice 等词后的同位语从句的语气要用虚拟语气等词后的同位语从句的语气要用虚拟语气, ,结构为结构为 should + do, should should + do, should 可省略可省略 a .a .他相信他的梦想总有一天会实现的他相信他的梦想总有一天会实现的. . He believes _ . b .b .请告诉我你昨天这个时候在干什么请告诉我你昨天这个时候在干什么. . Please tell me _.his dream will come true some daywhat you were doing at this time yesterday1. 1. 如果主句时态是现在时或将来时如果主句时态是现在时或将来时, ,从句谓语从句谓语 可根据句意需要而选用任一种时态可根据句意需要而选用任一种时态. . 他告诉我他正在为考试做准备。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。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。老师告诉我们光是沿直线运行的。 The teacher told us _.he was preparing for the examinationhe had been away from his hometown for ten yearslight travels in a straight line.2. 2. 如果主句谓语是过去时如果主句谓语是过去时, ,从句谓语动词一般用过去的从句谓语动词一般用过去的 某种时态某种时态, ,但从句表达的是客观事实、真理、自然规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。律等时，从句谓语通常用一般现在时。1.The reason _ we didnt trust him was _ he often lied2.The reason _ he gave for his absent was _ he was ill.reason reason 后面的表语从句只能用后面的表语从句只能用that that 引引导导, , 不能用不能用why why 引导引导, , 但但reasonreason后面的后面的定语从句可以用定语从句可以用why why 或者或者that that 引导。引导。whythatthatthat1.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. that4.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. which7.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 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 if12. 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 soon14. - 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. what16.- 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 if18. 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. which; what1.It now appears _ they are in need of help. A. that B. which C. what D. how2.It is good news _ they will arrive in a few days. A. which B. what C. that D. how3.It _ Joe drives badly. A. thought that B. thinks that C. is thought that D. is thought that4.It _ he is late for class. A. may that B. might that C. may be that D. might be what5.This is _ she was born. A. where B. which C. that D. what6.The question is _ we cant go there today. A. that B. what C. which D. when7.The question is _ it is worth doing. A. if B. whether C. which D. what8.The reason he has made such great progress is _ he has never wasted his time. A. because B. why C. that D. what9.My suggestion is _ we should turn the land into rice fields. A. what B. that C. which D. where10.His proposal is that the dam _ at the foot of the mountain. A. build B. will build C. be built D. will be built11.My advice is that he _ regular house. A. keep B. would keep C. keeps D. kept12._ knows the truth will tell you about it. A. Who that B. Whoever C. Whom that D. That who13.We all know the truth _ the earth goes round the sun. A. that B. which C. what D. whether14.We heard the news _ our team had won. A. which B. that C. what D. where15.The problem _ it is right or wrong has not yet been decided. A. which B. that C. whether D. if16.You must do well _ the teacher asks you to do. A. which B. what C. that D. where