九年级英语全册 Unit 3 Could you please tell me where the restrooms are？语法课件 （新版）人教新目标版.ppt

Unit 3 Could you please tell me where the restrooms are? Grammar Focus The object clause 一、宾语从句的概念 在句子中起宾语作用的从句叫做宾语从句 We know Mr Green teaches English. She asked if these answers were right. 二、宾语从句三要素 引导词（连接词） 语 序 时 态 1. Uncle Wang came up to see __________ there was anything wrong with the machine. 2. The shop keeper asked my father ________ or not he wanted to choose a big Christmas tree. if / whether whether 3. I don’t know __________ to go or stay. 4. ________ that is true, what should we do? whether If 5. ________ they will ever become future Olympic champions only time will tell. Whether Complete the sentences with if / whether. • Object clauses with • wh-questions Excuse me, do you know where I can buy some medicine? Cloud you tell me how to get to the post office? Can you tell me when the band starts playing this evening? I wonder where we should go next. Read the sentences below, paying attention to the underlined parts. I wonder when the park closes today. Could you tell me where the restrooms are first? Do you know where we can get some good food quickly? Let’s ask what time the band starts. （一）连接词。

特殊疑问句作宾语从句时不 需要再加连接词，疑问词就是连接词，并且 不能省略 I ask what you are doing now. 我问你现在正在干什么？ （二）词序用“特殊疑问词+陈述句”的词 序，与一般疑问句变宾语从句时基本相同 He didn’t tell me when we would meet again. 他没告诉我什么时候我们再见面 连接词 宾语从句是由陈述句转化成的，连接词用 that； 宾语从句是由一般疑问句转化成的，连接词 用if或whether； 宾语从句是由特殊疑问句转化成的，连接词 直接用特殊疑问词(如who, what, why, where, whose)做引导词，后面变为陈述语序 如： I wonder if he is a driver. 我想知道他是否是个司机 Do you know where I can get a dictionary? 你知道我在哪里能买到词典吗？ 语序 不管什么类型的宾语从句，总是用陈述句语 序，即从句的连接词后是主语、谓语、宾语 的语序当连接词做主语时，后面直接跟谓 语和宾语 I shall write to you what I want to say. 我会写给你我想说的话。

I don’t know who wants to borrow these magazines. 我不知道谁想借这些杂志 时态 主句和从句的时态须保持一致如果主句 为一般现在时，从句可根据需要选择各种 时态；如果主句是一般过去时，从句只能 用过去的某种时态(包括一般过去时、过去 进行时、过去完成时、过去将来时等) I’m sorry to hear that your mother is ill. 听说你母亲病了，我很难过 She didn’t know that Tom had left for Shanghai. 她不知道汤姆已去了上海 宾语宾语 从句的注意事项项 1. 引导词导词 及语语序的变变化规规律 句式 引 导导 词词 语语序 陈陈述句 that(口语语中常省 略) 不变变 一般疑问问句 if / whether 陈陈述语语序 特殊疑问问句 特殊疑问词问词 陈陈述语语序 2. 时态时态 （1）如果主句是一般现现在时时或将来 时时，宾语宾语 从句可根据句意的需要而选选用 任何一种时态时态 （2）若主句是一般过过去时时时时，宾语宾语 从句用表示过过去的某种时态时态 。

1. 当宾语宾语 从句的内容是客观观事实实或科学真理 时时，不论论主句是什么时态时态 ，从句都用一般现现 在时态时态 2. 当主句谓语动词为谓语动词为 think，suppose， guess, believe等, 并且主语语为为第一人称时时，从 句的否定词应转词应转 移为对为对 主句谓语动词谓语动词 的否 定, 即否定前移 例如： The teacher said (that) the earth goes around the sun. I don't think she cares, does she? You don't think she cares, do you? He doesn't think he cares, does he? 3. “两副面孔” if 和 when 等既能引导宾语导宾语 从句，又能引导导 状语语从句因此，碰到此种情况要认认真分析 当从句表示将来时时，若引导导的是宾语宾语 从句，它 们们的时态时态 常用一般将来时时；若引导导的是状语语 从句，它们们的时态时态 常用一般现现在时时代替将来 时时 If it rains tomorrow, I won’t come.（时间状 语从句） I don’t know if it will rain tomorrow. （宾语 从句） 宾语宾语 从句用法 宾语宾语 从句需注意，几点事项应项应 牢记记。

一是关键键引导词导词 ，不同句子词词相异 陈陈述句子用that；一般疑问问是否（if, whether）替； 特殊问问句更好办办，引导还导还 用疑问词问词 二是时态时态 常变变化，主句不同从句异主句 若为现为现 在时时，从句时态应时态应 看意；主句若为过为过 去时时，从句时态时态 向前移 三是语语序要记记清，从句永保陈陈述序 Exercise 1.Can you see________? A. what he’s reading B. what is he reading C. what does he read D. he reads what 2.Does Jack come from Japan? Do you know?( 合并成一个句子) Do you know _____ Jack _____ from Japan? 3. --- What did your son say in the letter? --- He told me that he _____ the Disney the next day. A. will visit B. has visited C. is going to visit D. would visit ifcomes 4. Somebody called you just now, but I didn’t know ______. A. who were they B. who they were C. who was it D. who it was 5. I want to know_____. A. what is his name B. what’s his name C. that his name is D. what his name is 6. ---Could you tell me ___ she is looking for? ---Her cousin, Susan. A. that B. whose C. who D. which 7. Miss Green didn’t tell us _______ in 2002. A. where does she live B. where she lives C. where did she live D. where she lived 8. I don’t know when __________. A.will the train leave B. the train will leave C. would the train leave D. the train leave 9. Do you know _______ during the coming summer holiday? A. what will Tom do B. what did Tom do C. what Tom will do D. what Tom did 10. In the bookshop, a reader asked the shop keeper _____ Who Moved My Cheese was an interesting book. A. that B. how C. what D. if 11. — I don't know _____ Mr. Green will come to see us. — He will help us with our English. A. why B. when C. how D. where D A 12. — We never know _____ the old man is. — They say he is a teacher. A. what B. who C. which D. where 13. I was told _____ Bill Gates was thirteen he began to play with computers. A. that how B. how that C. when that D. that when B D 14. — Do you know _____? I'm going to see him. — Sorry, I don't know. A. where does Mr. Li live B. where did Mr. Li live C. where Mr. Li lives D. where Mr. Li lived 15. — W here do you think _____ he _____ the computer？ — Sorry, I have no idea. A. ／; bought B. has; bought C. did; buy D. does; buy D A 16. Do you know _________________?(谁。