九年级英语全册 Unit 2 I think that mooncakes are delicious宾语从句课件

1、The Object Clause宾语从句宾语从句(The object clause)定义：复合句中，放在动词或介词后充当宾语的句子叫宾语从句。 I think that theyre fun to watch. 2.Mary thinks that the teams were fantastic. 3.Bill wonders whether theyll have the sweet rice dumplings again next year.4. I wonder if its similar to the water festival of the Dai people in Y

2、unnan Province.5.Could you please tell me when the party starts?宾语从句学习要点：一、语序二、引导词三 、时态四、人称变化五、宾语从句的简化六、否定转移七、宾语从句的反意疑问句八、if,when引导宾语从句和状语从句的区别三要素My favorite sport isI amI speak/have/likeI cant playAre you?Can you play?Do you do?Where are you? What can you do? How do you do?陈述句一般疑问句特殊疑问句结构比较_ + _ +

3、_主语谓语.?_ +_ + _特殊疑问词一般疑问句 be情态动词助动词_ / _ /_+ _ +_主语谓语?句子的两种语序:1.陈述句结构叫陈述语序宾语从句必须用陈述句语序 2 疑问句结构叫疑问语序 将下列句子改成陈述句语序：1.Is there a bank near here? 2.Is it on Fifth Avenue? 3.Are they doing homework? There is a bank near here It is on Fifth Avenue They are doing homework4.Does she work in a hospital? 5.Di

4、d you go to Center Park?6.Do we have to wear a uniform? she works in a hospital you went to Center Park we have to wear a uniformwe can wear hats in school 7.Can we wear hats in school?8. Wheres your pen pal from? 9. Where does he live? 10. What language does she speak? 11. Why do you like pandas? W

5、here your pen pal is from Where he livesWhat language she speaks Why you like pandas? 一、宾语从句的语序 陈述句语序即：连词主语谓语动词陈述句变为宾语从句，语序不变，即仍用陈述语序。如：He is an honest boy. The teacher said.The teacher said（that）he was an honest boy.一般疑问句和特殊疑问句变为宾语从句，语序变为陈述语序。如：Does he work hard？I wonder.I wonder if he works hard.或

6、I wonder whether he works hard.When did he leave？I dont know. I dont know when he left. Whats the matter?(怎么了?)等,在作宾语从句时,语序不变.如: Could you tell me whats the matter? 可以告诉我怎么了吗?3. 下列宾语丛句的语序是否正确。I think that he will come to China next year.I want to know if he was at home yesterday.Can you tell me wher

7、e does your mother work?Do you know who can answer the question?Please tell us where is the hospital? your mother works the hospital isTTTFF宾语从句根据引导词的不同可分为三种类型：引导词（看从句）从句是陈述句 (口语中常省略）从句是一般疑问句从句是特殊疑问句We know (that)we should learn from each other. Please tell me if/whether you have been to America. Co

8、uld you please tell me where the restrooms are?that if/whether（是否）wh-/how(即特殊疑问词)二.宾语从句的引导词1. 由that引导的宾语从句。that只有语法作用，没有实在的意义，在口语和非正式文体中可以省略。例如：He said (that) he wanted to stay at home.She doesnt know (that) she is seriously ill.I am sure (that) he will succeed. 练一练1.This is a book.2.You like singin

9、g.3.He worked last night.用以下开头与下列句子连成宾语从句:1. I know 2. She says 3. Tell your friend （that）2. 由if或whether引导的宾语从句。If和whether在句中的意思是“是否”。例如： I want to know if (whether) he lives there. He asked me whether (if) I could help him.练一练1.Is he reading ?2.Do you get up at six?3.Does Tom work hard?用以下开头与下列句子连成

10、宾语从句:1.Do you know 2.I want to know 3.The teacher asks if/whether3. 由连接代词who, whom, whose, what, which和连接副词when, where, why, how引导的宾语从句。这些连接代词和连接副词在宾语从句中充当某个成分。例如： Do you know who (whom) they are waiting for? He asked whose handwriting was the best. Can you tell me where the No.3 bus stop is? I dont

11、 know why the train is late.练一练What is this ?What are you doing ?Where do you live ?When does he get up ?用以下开头与下列句子连成宾语句:1.Do you know 2.I want to know 3. Can you tell me 4. The man asked 引导词是从句的一个成份，所以用哪个引导 词，看从句成份是否完整，不完整，一定是特殊疑问句。完整，判断主句语气， 是疑问语气，用 if/whether; 是肯定语气，用that.2：用that, if/whether, how

12、,where,what,.等连接词填空. 1.I hear_ they will visit our school next week.2.Do you know_ the girl is?3.Could you tell me _I can get to the park?4.We thought _you had never been there before .5.Please tell me_ you live.thatwhohowthatwhere6.Mother asked me _ I had finished my homework.7.Do you know_ she is

13、angry?8.The teacher asked_ your name was. 9.Tom is ten.I want to know _ you are.10.He asked you_ you were a student or not.whywhathow oldwhetherif/whetherIf/whether（是否）的区别一般情况下，if 和whether可以互换，但以下4种情况只能用whether： 在不定式前：Whether to go there or not hasnt been decided. 在介词后：It depends on(依靠) whether it i

14、s going to rain. 与or not连用：They are talking about whether to go there or not. 做主语从句：Whether he is right isnt important. 主语三、宾语从句的时态 （看主句）如果主句是现在的时态，从句的时态可根据实际情况而定。如：1）I have heard（that）he _(come) back next week.2）We wonder when he _(start) learning English.will comestarted5) He told me that he _(be)

15、 to Shanghai. 6) Could you tell me how he _(go) to school every day?had beengoes注意：如果宾语从句表述的是客观真理、自然现象等时，不管主句是什么时态，从句都要用一般现在时。如：He said that light travels much faster than sound.时态练习1 The girls asked if they _ some food and drink with them. A. took B. take C. takes D. will take2 Catherine said that

16、she _ to Guangzhou. A. has never gone B. had never gone C. has never been D. had never been3 Could you tell me whether they_ dictation today. A. had B. has . C. will have D. areADCCould you tell me+宾语从句？表达的是委婉的语气，是一般现在时。4 She asked Linda if_ go and get some. A. could she B. she could C. she can D. s

17、he may5 Linda said the moon_ round the earth. A. traveled B. has traveled C. travels D. had traveledBC四、人称问题。“一说二听三不改。” 从句中第一人称改成说话的人，第二人称改成听话的人 We are going to pick apples for them. The students said The students said they were going to pick apples for them.2.Will you go there with my parents? (He

18、asked her) He asked her if she would go there with his parents. 3. Can I finish it by myself ? (The old man didntknow) The old man didnt know if he could finish it by himself.4.How long have you waited for me? (He asked his friends) He asked his friends how long they had waited for him. 从句是特殊疑问句, 当主

19、句的主语或宾语与从句主语是一致, 可简化成: 特殊疑问词+to do.如： Can you tell me how I can get to the station? Can you tell me how to get to the station? I dont know what I should do.= I dont know what to do.I dont know how I should do it. = I dont know how to do it. 五、宾语从句的简化六.否定的转移：在think , believe , suppose,imagine等动词所跟的宾语

20、中，如果从句谓语是否定的，一般要将否定词not转移至主句谓语上去，而将从句谓语改为肯定形式。如：I dont think he has time to play with girl.我认为他没时间和女孩玩。I dont think he is right. 我认为他不对。 七. 附加疑问句（反意疑问句）：1. 一般根据主句的谓语动词判断： 如：She didnt say that he would come here, _?2.当主句主语为I（我），主句动词为suppose, believe，think等，则根据从句判断，但肯、否定形式根据主句判断：I dont think he is ser

21、ious,_?I believe he can finish it on time, _?is hecant hedid she八、if,when引导宾语从句和状语从句的区别1. 宾语从句: if when2.状语从句:条件状语从句 if时间状语从句 when 是否什么时候(即特殊疑问词)如果从句时态根据句意而定当时 时态: 1) 主句一般将来时/一般现在时/祈使句/含情态动词, 从句一般现在时. 2) 主句一般过去时,从句一般过去时.主要从汉语意思去区别，重点是时态运用。If/when 区别练习:1. If it _(rain) tomorrow，I wont come. 2. He did

22、nt tell me if it _(rain) tomorrow. 3. I dont know if he _(come) tomorrow. If he_ (come), Ill tell you. 4. When it _ (stop) raining, well go swimming.5. Could you tell me when the film _(start)? Ill leave for a moment. would rainrainswill comecomesstopswill start如果是否是否如果当.的时候什么时候 标点符号的确定：带有宾语从句的主从复合句的标点符号取决于主句。主句是 陈述句: 。 He asked me where I went just now. 问句： ？ Do you know when hell be back?其它问题练习：将下列各句合并成宾语从句。1.What is his name? I dont know _2.When did you begin to study English? I didnt know _3.It is important to learn English.The teacher