初中英语宾语从句复习课件修改后很好.ppt

1、,Object Clauses,宾语从句,一教学任务 复习宾语从句 二教学重点 1.宾语从句的概念 2.宾语从句的引导词 3.宾语从句中的语序 4.宾语从句的时态变化,教学难点 1. if与whether的区别 2. when与if 引导的宾语从句和状语从句 3.宾语从句与简单句的互换,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,Do you know who is the first Chinese astronaut(宇航员)? Our

2、 teacher told us that the earth goes around the sun. Please tell me where she has gone. I dont know if he will come tonight. Lets find out whats on tonight .,Find out the Object Clauses,We are proud of that Beijing is one of the biggest cities in the world .,Question: What is the object clause?,在复合句

3、中做主句宾语的从句叫宾语从句,Structure(结构）：,主句连接词 宾语从句,连接词 语序 时态,宾语从句三要素,一，宾语从句的连接词,1.当从句是陈述句时,2. 当从句是一般疑问句或是反意疑问句时，,3. 当从句是特殊疑问句时，,Conjunctions(连接词的用法),用that引导，that 可省略,用“if ”或“whether”引导。,用特殊疑问词来引导。,连接代词：who、whom,whose ,what、which 连接副词：when、why、where、 how,二. 宾语从句的语序,主句+连接词+从句 (主 + 谓 + 其他成分) 1: Where are you fro

4、m? (特殊疑问句) Can you tell me_? (宾语从句) 2 : Is she a student? (一般疑问句) I dont know if_. (宾语从句),语序：陈述句语序,where you are from,she is a student,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，宾语从句的时态不受限制，我们可以根据句子的需要使用任何一种时态。 （需要性原则）,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

5、，从而达到主句和从句的相互一致。（呼应性原则）,1) 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,3.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。（特殊性原则）,He told me

6、 (that),Summer is after Spring .,I was told (that),the sun is much bigger than the moon.,My parents told me (that),no news is good news.,比一比,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,现在进行时,过去进行时,现在完成时,过去完成时,宾语从句的要点,1.连接词的选择,疑问代词或疑问副词,that （可省略 ）,

7、if/whether,2.语序,陈述句语序(先主语后谓语),按实际情况用所需时态,相应的过去的某种时态,3.时态,如果从句表达的是客观现象或真理，无论主句是什么时态，从句都用_。,4.当主句谓语动词为think，suppose， expect，believe 等时，其后的宾语从句为否定句时，常将否定词not从从句中移到主句中，构成否定前移,一般现在时,宾语从句三要素,that（陈述句 ）,ifwhether（一般疑问句 ）,特殊疑问词（特殊疑问句),主句为一般现在时从句可为任何时态,语序,宾语从句的语序都为陈述句语序,客观真理 自然现象 公式定理 名言警句 时态不变,七.本课小结,将下列句子合

8、并为一句: 1. Where do they stop on the way? I asked. 2. What will you speak at the meeting? Could you tell me? 3. Do they like to go skiting? He asked. 4. He is doing his homework. He said. 5. He will come back. Tom said.,I asked where they stopped on the way.,Could you tell me what you will speak at th

9、e meeting?,He asked if they liked to go skiing.,He said that he was doing his homework.,Tom said that he would come back.,6. Is she doing her homework? Jim asked. 7. When will he come back? Tom asked. 8.How can I get to the station?Could you tell me? 9.Why is the train late? Would you tell me? 10. W

10、here is Tom? They asked.,Tom asked when he would come back.,Could you tell me how I can get to the station?,Would you tell me why the train is late?,They asked where Tom was.,Jim asked if she was doing her homework.,The radio says it _ cloudy tomorrow. (be) The headmaster hopes everything _ well. (g

11、o) Tom says that they _ (play) basketball at six oclock yesterday evening. I hear they _ (return) it already. He said that they _ members of the Party since 1948. (be) He asked what they _ at eight last night. (do) The teacher told his class that light _ faster than sound. (travel),will be,goes,were

12、 playing,have returned,had been,travels,were doing,Exercise: fill in the blanks,Could you tell me ? A. where the twins wereB. where the twins are C where are the twins A: Do you know ?B: Yes , he came here by train . A. when he came hereB. if he will come here C. why he came here D. how he came here

13、 3.She says she English for ten years .A. learned B. has learned C. was learning D. have learned 4. The teacher told us that the earth round .A. was B. is C. will be D. would be 5. Tell me . A. what wrong is with him B. whats wrong to him C. what the matter is with him D. whats the matter with him 6

14、. My friend asked me .A. who is the girl B. who the girl wasC. who was the girl D. who the girl,. Choose the right answers.,B,D,B,B,D,B,走 近 中 考,2011山东 The policeman asked the little girl _. A. why she was crying B. why was she crying C. why she is crying 解析 宾语从句要用陈述句语序，排除 B.主句动词为过去时态，宾语从句中也 要用与过去时态相

15、应的时态，故选A.,中考题解析,He said that light _ much faster than sound. A. has travelled B. travelled C. travels 解析 从句是一个客观真理，因此 从句的时态不受主句影响，应选C.,【2011天津】 Well plant trees tomorrow, and I dont know_ Tom will come and join us. ifB. whichC. what D. where 【2011湖南湘潭】 Do you know_ tomorrow? Sorry, I dont know. You

16、may surf the Internet. whether will it rain B if it will rain C whether does it rain,A,B,【2011广西柳州】 Could you tell me _ the party? Next Friday. A. where we are going to have B. when we are going to have C. when we were going to have,B,【2011广东深圳】 I dont know_ . You can go and ask Jack. when does the

17、train leave B. that we will plant trees or not C. if she had come yesterday D. what I should buy for him,D,【2011宁夏】 Bob asked me_ . A. what was she doing B. what is she doing C. what she was doing D what she is doing,C,8. Where did she put her car? Do you know? Do you know _ _ _ her car? 9. What doe

18、s he often talk about? The girl wondered. The girl wondered _ _ often _ about. 10. Who knocked at the door so loudly? I dont know. I don t know _ _ at the door so loudly. 11. Does he still live in that street? I dont know. I dont know _ he still _ in that street. 12. When does the train arrive? Plea

19、se tell me. Please tell me _ _ _ _. 13. Do they want fried chicken? He asked the boys. He asked the boys _ they _ fried chicken.,宾语从句专项练习,where she put,what he talked,who knocked,if lives,when the train arrives,if wanted,9.I didnt know whom the letters _ from. (be) 10. I didnt know what time he _ th

20、e letter. (write) 11. Mr Wang told me that the earth _ (move) round the sun. 12. Could you tell me who _ away the book already? (take) 13. Ling Feng told me he _ there several times. (be) 14. Our teacher told us in class the sun _ in the east. (rise),wrote,moves,has taken,had been,rises,were,If 与whe

21、ther 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,Thanks,I dont feel very well. Mum asked me _ this morning. （重庆市） A. what the matter is B. what is wrong C. what was the matter D. what wrong was,哪些特殊疑问句作宾语从句语序不变？,what, who，which作主语时是陈述语序, 作宾语从句时语序不变，如以下句子： Which is the way to school? what is the matter? What is wrong? who likes music? Whats h