宾语从句讲解_免费下载.ppt

1、grammar,The object clause,宾语从句,1.I dont know whether hell come tonight or not. 2.Did you know whom they are waiting for? 3.I wonder if the teacher will come to our house. 4.Im not sure how often Mr Black goes to see his parents. 5.Do you know who he thinks will buy new books for us? 6.Our teacher to

2、ld us that the earth goes around the sun.,lets play a game!,在复合句中用作宾语的从句叫宾语从句 .,宾语从句：,宾语从句,引导词,时态,语序,1、That 2、Whether/ if 3、疑问词,1、主句为现在时，从句的时态可以为任何时态。 2、主句为过去时，从句的时态为过去时的一种。 3、从句为客观真理，自然现象，永恒不变的规律，只用一般现在时。,宾语从句的语序为陈述句语序。,当由陈述句充当宾语从句时，用that引导， that无词义，在口语或非正式文体中通常省略。,当由一般疑问句充当宾语从句时，用if或whether引导，意为“是

3、 否“。,如果宾语从句原来是特殊疑问句，只需用原来的特殊疑问词引导。,Do you remember？ 1.引导词为疑问词时,有时可以转换为“疑问词+不定式”的简单句. 2.从句中有or not时只用whether. 3.前面有介词时只用whether.,Examples: 1.I dont know whether he will come to the party or not. 2.He always thinks of whether he can do more for the peaple. 3.I dont know what I should wear. I dont know

4、 what to wear.,1.确定连接词(根据从句的句式) 2.确定从句语序(把从句变成陈述句) 3.确定从句的时态(根据主句时态),如何改写宾语从句?,1.确定引导词(根据从句句式),陈 述 句,that,一般疑问句,if (whether),特殊疑问句,特殊疑问词,祈使句,肯定句,to+动词原形,否定句,not to+ 动词原形,找引导词: I dont know_he will come tomorrow .A. if B. whether C. what D. both A and B I dont know_ it is going to rain or not tomorrow

5、 . A. if B. whether C. both A and B I think_ someone forgot to sweep the floor . A. that B. / C. whereD. both A and B He asked me _ she put the books . A. what B. where C. who D.that,D,B,D,B,3.确定从句的时态(根据主句时态),2.确定从句语序(把从句变成陈述句),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,一般过去时,一般将来

6、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,选择正确的选项 A: Could you tell me ? B: Yes , Ill show you . A. what should I do with the computer B. how can I use the computer C. how to use the computer D. what I how to use the computer 2. Could you tell me ?A. where the twins were B. where the twins are C where are the

7、 twins 3. Do you know ? A. where does he liveB. where he does live C. where he lives D. where he lives in 4. My friend asked me .A. who is the girl B. who the girl was C. who was the girlD. who the girl is 5. I want to know there .A. will who go B. who will go C. who does goD. who go,c,B,C,B,B,lets

8、have a competition!,Who is the winner?,1.Did you understand_? A.what she said B.what to say C.what did she said D.how she had said 2.The girl is thinking about _she will go abroad to study English next year. A.if B.what C.whether D.when 4.the teacher said that_. A.the sun moves around the earth B.th

9、e earth moved around the sun C.the moon is our satellite D.the moon was our satellite 5.I dont know when he _back,Please tell him the news when he _back. A.come; will come B.comes;comes c.will come; comes D.will come; will come 6.I dont know if his uncle _.I think he _if he is free. A.will come; com

10、es B.will come, will come C.comes comes D.comes ;will come,A,C,C,c,D,合并为一句,1.“Are you a student ?” she asked me,2.“she wants to join the PLA.” she said,3.“Is the truck collecting rubbish outside?”Dad asked me,4.“We will hold a sports meeting tomorrow.”Our teacher told us we ,5.How long has it been l

11、ike this? The man asked how ,She asked me if you are .,She said that she wanted to,Dad asked me if the truck was ,Our teacher told us we would,The man asked how long it had been .,6.will it snow tomorrow? Do you know?,7.where are our tickets? Please tell me,8.I have already finished reading this boo

12、k. She said.,9.what time does the train leave?Do you know?,10.I can do it by myself. I think,Do you know if it will,Please tell me where our ticket are,She said that she had .,Do you know what time the train leaves?,I think that I can do it ,Put the Chinese sentences into English,你知道他们将飞往什么地方吗？ 你知道他

13、们哪天离开？ 你能告诉我他们订了几张票了吗？ 你能告诉到海口的机票要多少钱？,Do you know where they are flying to ?,Do you know when they are going to leave ?,Could you tell me how many tickets they booked?,Could you tell me how much it costs to fly to Haikou?,把下列句子改为宾语从句.1.she says, Shell see a film. She says_she_ _ a film.2.Did Peter

14、come here yesterday?Li Lei wants to know. Li Lei wants to know_Peter_ here yesterday.3.Where does she live? Mr Hu asked. Mr Hu asked_ _ _4.She said, Open the windows. She said_ _ the windows. 5.The teacher told us, Dont play on the street. The teacher told us_ _ _on the street.6.Our geography teacher told us,The earth goes around the sun. Our geography teacher told us_the earth_ around the sun.,that,see,if,came,where,she,li