（新教材）人教版（2019）高中英语必修第一册Unit 3 语法 Discovering Useful Structure P40ppt课件.pptx

1、Discoving Useful Structures P40 新新人教必修人教必修Book 1 Unit 3 Sports and Fitness Amy: Its not a real sport, is it? Shen Qi: Yes. it is. Read the conversations below. Presentation tag tag questionquestion 1. Adam: That sounds interesting, doesnt it? Julie: Sure. it does. 2. Lin Tao: Hi! Its a beautiful day

2、, isnt it ? Han Jing: Yes, it is. Im going to play soccer. Can you come along and join us? Lin Tao: Sorry, I cant. Ive got to meet my adviser. By the way, our school soccer won at last, didnt they? Han Jing: No, they didnt. Its too bad. Underline the tag questions and their answers. The tag question

3、s above are used for confirmation. (1) A: Its not going to rain, is it? B: _. Its a good day for sports. A: Then we can play football,_? B: _. We dont have a ball. Complete the conversations with appropriate tag questions or correct answers.Then act them out. No, it isnt cant we No, we cant (2) A: I

4、ts Sports Day next Thursday, _? B: Youre right, it is. Lets ask Xia Lei if she wants to join a team. isnt it (3) A: Its time for badminton class. Where is the coach? Hes late, _? B: Its been 10 minutes already. He isnt coming, _? A: Cool! We can have a good time.Thats great! B: Shh! A: Oh no, hes ri

5、ght behind me, _? C: Yes , I am! A: She likes soccer, _? B: _. But she loves volleyball. She could be in the volleyball team. doesnt she No, she doesnt is he isnt he isnt he Summary 反意疑问句 1. 定义 附加疑问句，又称反意疑问句，主要用于口语，附加疑问句，又称反意疑问句，主要用于口语， 其作用是说话人向对方验证自己的陈述或者判断，其作用是说话人向对方验证自己的陈述或者判断， 也可以用于祈使句表示请求或者建议。也

6、可以用于祈使句表示请求或者建议。 Mary wants to be a teacher, doesnt she? Dont open your book, will you? Theres a kite over there, isnt there? 2. 基本结构 陈述部分附加疑问部分 由助动词、由助动词、bebe动词或情态动动词或情态动 词和表示主语的代词构成。词和表示主语的代词构成。 1.肯定式陈述部分+否定附加疑问部分 3. 分类 You are an actor, arent you ? He likes soccer, doesnt he ? We have ever been t

7、o Shanghai,dont we ? 2.否定式陈述部分+肯定附加疑问部分 It wasnt fine yesterday, was it ? You wont go to America, will you? 3.含有否定词的陈述部分+肯定附加疑问部分 否定意义的词包括：hardly, never, nothing, few, little, no, seldom, tooto等 4. Few people eat wild animals now, _? 3. There is nothing important in the newspaper, _? 2. She has neve

8、r been to Hong Kong,_ _? 例： 1. Mr. Smith can hardly speak Chinese, _ _? is there do they does she can he 4.祈使句+附加疑问部分 陈述句为“Lets”结构时，表示“让我们（你我双 方）”附加问句一般用 “shall we?” 陈述句为“Let us” 结构时，表示“你让我们.”, 附加问句一般用 “will you?” 例： 1. Lets go home, _ ? 2. Let us go home, _ ? shall we will you 5.情态动词+附加疑问部分 当陈述部分含有

9、情态动词时，疑问部分会重复 前面情态动词。 例： 1. He can play the piano, _? 2. We shouldnt go right now, _ ? 3. They cant finish it, _ ? cant he should we can they 6.There be句型 陈述句为There be结构时，附加问句仍用 there。 例： 1.There is a famous doctor in your hometown, _? Yes, there is. 2.There will not be any classes tomorrow, _? No,

10、there wont. isnt there wont there 4. 反意疑问句的回答： 回答反意疑问句的问题时，要注意根据事实真 实情况回答。 具体来说： （1）如果事实是肯定的，就用Yes回答， （2）如果事实是否定的，就用No回答。 例： You havent been to the U. S. , have you？ _. I want to have a visit one day. _. I have been there three times.No，I havent Yes, I have 一、用恰当的反意疑问句完成句子。一、用恰当的反意疑问句完成句子。 1. She se

11、ldom goes to the cinema, _? 2. You wont be away for long,_? 3. Youve already got our invitation, _? 4. Your uncle told me that he overslept. Oh, my uncle rarely used to oversleep, _? 5. We never dared to ask him a question, _? 6. The old lady scarcely cares for anything, _? did we does she will you

12、havent you did he does she Practice 二、句子改错。二、句子改错。 1. You never told us why you were late for the last meeting. didnt you? 2. The doctor soon had the patient walking again, hadnt he? 3. Everything seems all right, isnt it? 4. There wont be any concert this Saturday evening, will it? 5. Lets go shopp

13、ing, will you ? 6. They dont work hard, do they? Yes, they do. They are very lazy. did you didnt he doesnt it will there shall we No, they dont. Work in pairs. Use tag questions to role play one of the situations below. Production Example: A: The Sports Day is coming soon, isnt it? B: Yes, it is.They need some volunteers, dont they? A: Yes, they do.