unit 2 語法賓語從句課件 人教版英語九年級

1、Unit 2I think that mooncakes are delicious! 賓語從句 一、賓語從句的概念 賓語從句即句子作賓語，而不再是一個詞或短語作賓語。I like my teacher.I know him .I know Mr Li teaches English. 包含賓語從句的句子結(jié)構(gòu)：主句+連接詞（引導(dǎo)詞）+賓語從句賓語從句由“關(guān)聯(lián)詞+主語+謂語”構(gòu)成。引導(dǎo)賓語從句的關(guān)聯(lián)詞有that, if, whether,what, who, where, why和how等。名詞作賓語代詞作賓語句子作賓語賓語從句的四要素：一、關(guān)聯(lián)詞：that, if, whether, what

2、, who, where, why和how等。 1、陳述句充當賓語從句時賓語從句由that引導(dǎo) e.g. I hear (that) he will be back in an hour. He told me (that) the meeting was cancelled.that 在句中無實際意義，不能充當句子成分，在口語中常省略。2、一般疑問句作賓語從句時賓語從句由whether/if 引導(dǎo)兩詞均有“是否”之義，在句中不充當句子成分。 eg: I want to know if/whether she is right.直接引語變間接引語與賓語從句的關(guān)系一般疑問句變?yōu)閕f (wheth

3、er) 引導(dǎo)的賓語從句1. She said, “ Do you often come here to read newspaper?”2. “ Will they go to visit the Great Wall ?” he asked.She asked _ I often came here to read newspaper. He asked _ they would go to visit the Great Wall. if/whetherif/whether1. ( ) I dont know _ he has come back.A. that B. if C. why

4、D. when2. ( ) -Do you know _ well arrive there on time this afternoon? -Im afraid well be late.A. if B. that C. when D. why3. ( ) -Excuse me, I wonder _ there is a bus here to go to Downing Street. -Yes. Bus No.223.A. that B. when C. why D. whetherBAD只能用whether 不能用if 的情況 與or not 連用whether.or not 為固定

5、搭配I want to know whether or not the bus gets here on time. 與不定式連用I cant decide whether to stay. 在介詞后引導(dǎo)賓語從句時Everything depends on whether you agree with us. if/whether 可互換，但有些情況只能用whether 不能用if 賓語從句位于句首時Whether they like the gifts,we dont know. 用if 會引起歧義時Please tell me if you need help.如果你需要幫助請告訴我/請告

6、訴我你是否需要幫助。 在discuss, wonder 后引導(dǎo)賓語從句時We discussed whether we should close the shop.3.特殊疑問句充當賓語從句時賓語從句由疑特殊疑問詞引導(dǎo)eg: I really want to know what she was doing at this time last Sunday. Do you know when she will arrive?1. ( )- I wonder _ she will be able to come back from HongKong? - Maybe tomorrow mornin

7、g. A. when B. where C. how D. why2. ( )- Its so late. Why not write the report tomorrow? -But I dont konw _ I can do it if not now. A. why B. when C. how D. whereAB二、語序：賓語從句用陳述句語序，即 “主語+謂語”。將下列問句變成陳述語序1、Can he swim? 2、Does he have a pen ? 3、Which place did he go to ? He can swim. He has a pen.Which

8、place he went to . 1. ( ) Hi, Bruce. Here is a letter for you. Thanks. I wonder _. A. who the letter was from B. who was from the letter C. who was the letter from D. who from the letter was 2. ( ) I dont know _ the day after tomorrow. A. when does he come B. how will he come C.if he comes D. whethe

9、r hell comeAD 三、時態(tài)時態(tài)主句為一般現(xiàn)在時從句可為任何時態(tài)主句為一般過去時從句為過去的某種時態(tài)客觀真理、自然現(xiàn)象、公式定理、名言警句永遠使用一般現(xiàn)在時一般過去時過去進行時過去完成時過去將來時 I hear (that)Jim (be) a work two years ago. Jim (be) a teacher now.Jim (cook) dinner tomorrow.Jim (play) basketball when his father came back. Jim (be) to the Great Wall before. wasiswill cookwas p

10、laying has been She told me the sun (rise) in the east.rises四、賓語從句的句末標點符號賓語從句的句末標點符號由主句的句子類型決定：若主句為陳述句，賓語從句句末用句號；若主句是疑問句，賓語從句句末用問號。翻譯我不知道他住哪兒。I dont know where she lives (./?).一、單選1. ( ) _ will he come back？ In five minutes A. how soon B. how often C. how long D. how far2. ( ) I want to know _. Sorr

11、y. Ive no idea. But she was here just now. A. where is Ann B. where Ann is C. where was Ann D. where Ann wasABExercises3. ( ) I dont know _ he will come or not tomorrow. _ he comes,Ill tell you.A.if,Whether B.whether,IfC.if,That D.that,If4. ( ) Do you know where _ now?A. he lives B. does he liveC. he lived D. did he liveBA二、將下列句子改成賓語從句1. Does his uncle live in Beijing?He asked me _. whether/if his uncle lived in Beijing 2. Will they go to the park with me?Mr Zhang asks me _.whether/if they will go t