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1、,Object Clauses,宾语从句,.,We know him,We know he likes English.,主s,主s,谓v,谓v,宾o,宾o,宾语从句就是由一个句子来构成主句的宾语,简单句,复合句,一 什么 是宾语从句？,试比较,句子结构：主句 + 引导词（连词）+ 宾语从句,1.Our teacher told us that the earth goes around the sun. 2.Please tell me where she has gone. 3.I dont know if he will come tonight. 4.Lets find out wha
2、ts on tonight . 5.We are proud of that Beijing is one of the biggest cities in the world .,Find out the Object Clauses,一、引导词（连词） 1. 当宾语从句是陈述句时（包括肯定句/否定句）,1. He said, “life is better than before”. 2. He says, “Tom is a good student ”.,He said (that) life was better than before.,He says (that) Tom is
3、a good student.,连词由that引导, 因为that在从句中不作任何成分，也没有任何具体意思，因此在口语或非正式文体中常省略。,2. 当宾语从句是一般疑问句时，,1. She asked, “ Do they often come here early? ” 2. “Will they go to visit the Great Wall?” he asked.,She asked if/whether they often came here early.,He asked if/whether they would go to visit the Great Wall.,由连
4、词whether 或if引导（口语中常用if），译为“是否”，不能省略。,If 与whether 的区别,I dont know _ he will come or not. I dont care of _ he is handsome. He wondered _ to stay here the next week. _he will come is not decided.,与or not 连用只能用whether,介词后只能用whether,与to do 不定式连用只能用whether,作主语只能用whether,1). Do you know if _back next week
5、? If he_ back , please let me know .(条件句） A. he comes , will come B. will he come , comes C. he will come , comes D. he will come , will come,连词 if 和 when 在不同从句中的区别：,C,2). I dont know when he _ (come) . I cant wait here any more . When he _ (come) , would you please ask him to call me ?,will come,co
6、mes,if 如果, 假如,when 当时,if 是否 when 何时,根据句子的需要使用任何一种时态。不影响句子时态,3.由连接代词 Who,whom,whose,which,what和连接副词 where,how,why,when引导的宾语从句。这些连词既有词义又充当句子成份。,e.g. 1)Do you know whose book it is ?（谁的，作定语） 2)Could you tell me why the train is late? （为什么，作状语） 3)He asked who could answer the question.（谁，作主语）,二、语序 宾语从句的
7、语序用陈述语序： 主句+引导词+主语+谓语+其他,1.陈述句基本不变,He said, “Lucy is younger than Tom”.,He said (that) Lucy was younger than Tom.,He says (that) Tom is a good student.,He says, “ Tom is a good student.”,2. 问句还原为陈述语序 be动词、情态动词及助动词(包have/has)放到从句主语之后;助动词do /does/ did 应删去, 谓语动词根据实际情况而变。 1. Who is Jim waiting for ? I k
8、now 2.Can Lily carry the basket ? I know 3. Where did Anna go yesterday? I know,Jim is waiting for.,Lily can carry the basket.,Anna went the day before.,who,whether/if,where,下列句子改为宾语从句时语序不变,Whats the matter? What s wrong? What happened to you? Whats happening? Who teaches you English?,首页,末页,( )1.Cou
9、ld you tell me yuanxiao in China? Usually at Lantern Festival. A.when do people eat B.how do people eat C.when people eat D.how people eat,考点突破,C,( ) 2.Jack, could you tell me for travelling this summer? We plan to go and see the beautiful sea in Hainan. A.where your family will go B.how will your f
10、amily go C.how your family will go D.where will your family go,A,英语,首页,末页,( )3. I dont understand such a silly question in class yesterday. A.why did John ask B.why John asked C.why is John asking D.why John asks 4. So, can you tell me here today? Well, I was walking down Centre Street when a UFO la
11、nded. A.what did you see B.what you saw C.when did you see it D.when you saw ( )5. Dad, can you tell me to the park? The day after tomorrow. A.when we are going B.when we went C.when are we going D.when did we go,B,B,A,英语,首页,末页,( )6. I have two tickets for the basketball match.I wonder . A.where you
12、 buy the tickets B.why you like to go there C.if youd like to come along D.when you watch the match ( )7. We have no idea . Its heard that he is Mr.Greens son. A.where he comes from B.if does he live here C.who he is D.who is he ( ) 7. Excuse me, can you tell me ? Sorry, I dont know.You can go to th
13、e information desk. A.that there is a train B.when the train leaves C.which train can I take D.where does the train go,C,C,B,三.宾语从句中时态的变化,填一填,was,is,will cook,is singing,has been,was playing,had learned,1.当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的需要使用任何一种时态。,2.当主句是一般过去时的时候，宾语从句必须运用相应的过去的某一种时态，从而达到主句和从句的相互一致。,1
14、) He will go to Hong Kong . 2) He is sick. 3) He is reading a book . 4) He has finished his work.,1) He to Hong Kong .,2) He sick. 3) He a book . 4) He,辨一辨,would go,was,was reading,his work.,had finished,确定从句的时态(根据主句时态),主句时态,从 句 时 态,连 接 前,连 接 后,一般现在时,时态保持不变,一般过去时,一般现在时,一般过去时,一般过去时,过去完成时,一般将来时,过去将来时,
15、现在进行时,过去进行时,现在完成时,过去完成时,could / would是委婉语气，而不是过去式，因此宾语从句的时态根据实际情况用不同时态。,注意事项,1.Could you please tell me where we show our tickets ? 2.Would you like to know when he will come back ?,当宾语从句说明的是客观存在的事实或者是客观存在的真理时，就不用受到主句时态的限制，仍是用一般现在时态。,He told me (that),Summer is after Spring .,I was told (that),the sun is much
