Unit6宾语从句课件广东省深圳市牛津深圳版英语九年级上册

1、Object Clauses宾语从句Object Clauses宾语从句 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 5.宾语从句的否定前移 6.宾语从句的简化 1.宾语从句的概念 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 主s谓v宾o 一 什么 是宾语从句？ We know him We know he liE.g.: 1) I hear (that) he will be back in an hour. 2) He said (that) he wa

2、nted to stay at home.1. 如果从句是陈述句，引导词用that（在口语或非正式文体中常省略。二 .宾语从句的引导词What did you teacher say this morning?She told us_.why was Tom late for school againwhether we had too much homework how he did come to school this morningthat we would have a test soonE.g.: 1) I hear (that) he will2. 由特殊疑问词 who, who

3、m, whose, which, what, where, how, why, when引导的宾语从句,这些词既有词义又在宾语从句中充当成分。e.g.1) He asked who could answer the question. 2)Could you tell me why the train is late? 3) Do you know whose book it is ?2. 由特殊疑问词 who, whom, whose, whI was told to meet Mr. Green at the airport. But I dont know he will arrive.

4、A. where B. why C. how D. whenCan you tell me ?Hes a bank clerk.Who your father isWhat your father doesWhere your father worksI was told to meet Mr. Green aCan you tell me to travel to Dalian?_About two hours by plane.How much it cost B. what I should takeC. How long it takes D. which is the best se

5、asonI really dont know _. What should I do B. why he is so nervousC. How did he run away D. where has he goneCan you tell me t3.由从属连词 whether, if 引导的宾语从句if/whether 引导宾语从句 表示“是否”之义，说明对陈述的事物不明确或不清楚，在句中不充当句子成份. 常用在ask, wonder, can/could you tell me后Weve given her some advice, but I dont know_ shell acc

6、ept it.A. What B. where C. whether D. which3.由从属连词 whether, if 引导的宾语从句if/特殊情况：只能用whether不能用if的情况1.在介词后面：Im thinking of whether we should go fishing.We didnt think about whether it would rain the next day.2.在动词不定式前：They asked me whether to sit at the front.特殊情况：只能用whether不能用if的情况1.在介词后面3.当与or not连用，或

7、提出两种选择时:I dont know whether hes free or not.Mary asked whether I was doing my homework or not.Tell me whether youd like to go shopping or tidy the room.4.宾语从句提前时：Whether this is true or not, I cant say.3.当与or not连用，或提出两种选择时:5.在动词discuss后的宾语从句中:E.g.: We discussed whether we would have a sports meetin

8、g next week.6.引导表语从句或位于句首的主语从句用whetherE.g.: Whether he is right or wrong is a question. The question was whether he went there last night.5.在动词discuss后的宾语从句中:Helen says that she will learn French next year. Do you know where he comes from? He asked me if I could get to the bus station on time.三. 宾语从

9、句的语序无论主句是陈述句还是疑问句，宾语从句都是运用陈述句的语序，即是“主语在前，谓语在后”的顺序。Helen says that she will learn As for Mr. Brown, do you know_? Sure, Canada. But he has been teaching French for two years in Shanghai.where he is workingwhere he comes from where is his motherland As for Mr. Brown, do you kMost children are interest

10、ed in amazing things, and they wonder_.A. when can they see UFOsB. how can elephants walk on tiptoeC. why do fish sleep with their eyes openD. why there is no plant life without lighteningMost children are interested i-Can you tell me _the prize, Tom?-Last year.When you got B. when did you getC. Whe

11、n will you get D. when you will get-Can you tell me _the-Can you tell me_?-With Lucys help.A. when you did it so well B. when did you do it so wellC. how you did it so wellD. how did you do it so well-Can you tell me_?-Could you tell me_?-By searching the Internet.How you got the informationWhy you

12、got the informationHow did you get the informationWhy did you get the information-Could you tell me_?-Peter, is there anything else you want to know about China?-Yes. I am still wondering_.How is Chinese paper cut madeHow was the Great Wall built in ancient timesWhy the Chinese people like to play t

13、he dragon danceWhy do the Chinese people eat rice dumplings at Dragon Boat Festive-Peter, is there anything 四.宾语从句中时态的变化主句的时态是一般现在时，从句该用什么时态就用什么时态。Eg: I dont think you are right. Please tell me what they bought in the mall yesterday.四.宾语从句中时态的变化主句的时态是一般现在时，从句该用什么Do you know _ Dunhuang with his famil

14、y?Next week.when does Mr. Brown visitwhen will Mr. Brown visitwhen Mr. Brown visitswhen Mr. Brown will visitDo you know _ I wonder _ on April 23, World Book Day. Did you find some interesting books to read?A. What did you do B. what you didC. What do you do D. what you do I wonder _ on April 23,The

15、woman asked the policeman where_.The post office is B. the post office wasC. Is the post office D. was the post office2. 主句是一般过去式， 从句只能用相应的过去时态。The woman asked the policeman -Bob asked me_.what was she doingwhat is she doingwhat she was doingwhat she is doing主从句动作同时发生，从句用过去进行时-Bob asked me_.主从句动What

16、 did your teacher say this morning?She told us _ .why was Tom late for school againthat we will have a test soonthat we would have a test soonhow much the dress costs主句是一般过去时，主句的动作发生在从句之前，从句是过去将来时。What did your teacher say thHe said the train _ by the time they arrived at station.A. left B. had left

17、 C. have left D. is leaving主句是一般过去式，从句的动作发生在主句之前，从句是过去完成时。He said the train _ by 3. 如果从句所陈述的是客观真理，其时态用一般现在时。Our teacher said that January is the first month of the year.Scientists have proved that the earth turns around the sun.The teacher told us that nothing is difficult if we put our hearts into

18、it.3. 如果从句所陈述的是客观真理，其时态用一般现在时。Our五.宾语从句的否定前移当主句的谓语动词是think、believe、suppose、imagine时，且主语用于第一人称时，如果从句的谓语动词表示否定意思，常要将否定词转移到主句的谓语动词上，即通过否定主句的谓语动词来否定从句的谓语动词，这种语法现象叫宾语从句的否定转移。I dont believe she will tell you about it.五.宾语从句的否定前移当主句的谓语动词是think、beli六.宾语从句的简化1.当主句谓语动词是find、see、watch、hear等感官动词时，从句常简化为“宾语+宾补”结

19、构，宾补为不带to的不定式或v.-ing形式。Peter saw that Lucy was washing clothes when he went there.=Peter saw Lucy washing clothes when he went there.六.宾语从句的简化1.当主句谓语动词是find、see、wa2.带疑问词的宾语从句，有时可用“疑问词+不定式”的结构替换。Kate wants to know when she can leave.=Kate wants to know when to leave.2.带疑问词的宾语从句，有时可用“疑问词+不定式”的结构替换3.当主

20、从句的主语一致时,且主句的谓语是hope, wish, decide, agree, choose,等时, 从句可简化为不定式。1) John didnt decide which shirt he would buy. John didnt decide which shirt to buy.3.当主从句的主语一致时,且主句的谓语是hope, wish4. 当主从句的主语一致时，且主语的谓语是know, remember, forget, learn等时，从句可简化为“疑问词+不定式”。 1) Can you tell me how I can get to the police stati

21、on? Can you tell me how to get to the police station? 2) Please show me how I should start the recorder. Please show me how to start the recorder.4. 当主从句的主语一致时，且主语的谓语是know, rem5. 动词seem后的宾语从句可用不定式来简化，但句型要有适当的变化。It seems that football is very interesting.Football seems to be very interesting.6. 宾语从句可

22、简化成名词或名词短语。I dont believe what Tom said.I dont believe Toms words.5. 动词seem后的宾语从句可用不定式来简化，但句型要有适宾语从句三要素引导词that（陈述句 ）ifwhether（一般疑问句 ） 特殊疑问词（特殊疑问句)时态主句为一般现在时从句可为任何时态主句为一般过去时从句一般过去时过去将来时过去进行时过去完成时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.本课小结宾语从句三要素引导词that（陈述句 ）ifwhether练一练1.I dont know what I shall do next .(变为简单句） I dont know next .2.John didnt decide which book he would buy .(变为简单句） John didnt decide .3.Can you tell me how to get to the bus stop ?(变为复合句） Can you tell me the bus stop ?4.Please tell Lucy how to use