Unit 3 Sports and Fitness Discovering Useful Structures 课件-2024-2025学年高中英语人教版（2019）必修第一册

Unit3 Sports and fitness Discovering useful structures 一 人教版（2019）必修第 册 一 1.Help students learn the form of tag questions. 2.Guide students to know the functions of tag questions. 3.Design specific situations for students to make small conversations. 4. Grasp the sentence structures of the tag questions. Learning objectives 1 www.21cnjy.com 疑问句的类型: 一般疑问句:(be动词/助动词/情态动词等开头，用yes/no回答) Do you like sports? 2.特殊疑问句:(特殊疑问词开头，问什么答什么) What sport do you like? 3.选择疑问句:(一般疑问句或特殊疑问句，加上or) Which sport do you like better, basketball or football? 4.反意疑问句:(陈述句+附加问句) Preparation 2 Review www.21cnjy.com Lead-in 二、附加疑问句的组成 Amy: It's not a real sport, is it? Shen Qi: Yes. it is. tag question 陈述部分 附加疑问部分 Read and observe. Adam: That sounds interesting, doesn't it? Julie: Sure, it does. Lin Tao: Hi! It’s a beautiful day, isn’t it? Han Jing: Yes, it is. I’m going to play soccer. Can you come along and join us? Lin Tao: Sorry, I can’t. I’ve got to meet my adviser. By the way, our school soccer team won at last, didn’t they? Han Jing: No, they didn’t. It’s too bad. Amy: It's not a real sport, is it? Shen Qi: Yes, it is. 3 Presentation www.21cnjy.com 原则：三同一反 人称相同，动词相同，时态相同，前肯后否，前否后肯。 如： You are from Australia, aren’t you? He doesn’t live in Beijing, does he? She is a teacher, ? He didn’t tell you the story, ? 3 Presentation isn’t she did he www.21cnjy.com 对于附加疑问句的回答，不管问题的提法如何，如果事实是肯定的就用yes；如果事实是否定的，就用no。注意在“前肯后否”的附加疑问句中，yes翻译成 不，no翻译成 是的。 附加疑问句的回答 ●He wants to go,doesn’t he? Yes,he does./No,he doesn’t. ●That isn’t a useful book,is it? Yes, it is. No, it isn’t. 是的，他想去。/不，他不想去。 他想去，不是吗？ 那不是一本有用的书，是吗？ 不，它是一本有用的书。 是的，它不是一本有用的书 www.21cnjy.com 一、there be句型，反意疑问句的主语用there。 There is little water left, is it? There is little water left, is there? 附加疑问句的特殊情况 √ There are two libraries in this city, ? aren’t there www.21cnjy.com 二、当陈述部分含有seldom，hardly，scarcely，no，never，rarely，few，little，nobody，nowhere，等具有否定意义的词时，附加疑问部分的动词用肯定式。 He could hardly see the birds in the sky, ? 他几乎看不见天空中的鸟,对吗? Jim is never seen such a wonderful football match before, ? 吉姆以前从没看过一场如此精彩的足球比赛，是吗? Maria has few friends in China, ? 玛利亚在中国没有什么朋友，是吗? could he has he does she www.21cnjy.com 注意 若陈述部分含有带否定前缀的词,如：unhappy, impossible，untrue, dislike 等，应把陈述部分看作肯定句,构成附加疑问句时,附加疑问部分用否定形式。 He dislikes volleyball, doesn't he? 他不喜欢排球，是吗? Jenny looks unhappy today, ? 今天珍妮看起来不高兴，是吗? doesn't she www.21cnjy.com 三、 陈述部分是祈使句的附加疑问句 （1）一般祈使句之后的附加疑问部分常用“will you”或“won't you” Don't make so much noise，will you? 不要制造出那么多噪声，好吗? （2） 以Let's开头的祈使句的附加疑问部分常用“shall we”， 以Let us开头的祈使句的附加疑问部分常用“will you” Let's go to see a film, shall we? Let us go to see a film, will you? Let's have a basketball match this afternoon, ? Let us go out for a rest, ? shall we will you www.21cnjy.com 四、陈述句是复合句时,附加疑问部分以表达主要思想的主句或从句为准（不一定是主句）。 注意：如果主从复合句为“ I (don’t) think/believe/suppose+宾语从句”，附加疑问部分应于宾语从句在主谓上保持一致。如： I don’t think she cares, does she? I think Tom runs fastest of all, doesn’t he? www.21cnjy.com 附加疑问句的读法 1. He doesn’t know her, ↗does he? （表疑问） 2. I can’t come in, ↗ can I ?（表请求） 3. They are coming, ↘aren't they? （表求证） 4. Let’s go, ↘ shall we?（表征求同意） 陈述部分用降调，而附加疑问部分既可用升调也可用降调，含义不同。通常情况下，升调多表示疑问或请求；降调多表示求证或希望对方同意。 1. A: It’s not going to rain, is it? B: __________. It’s a good day for sports. A: Then we can play football, ________? B: ___________. We don’t have a ball. 2. A: It’s Sports Day next Thursday, _______? B: You’re right, it is. Let’s ask Xia Lei if she wants to join a team. A: She likes soccer, __________? B: ______________. But she loves volleyball. She could be in the volleyball team. 3. A: It’s time for badminton class. Where is the coach? He’s late, _______? B: It’s been 10 minutes already. He isn’t coming, _____? A: Cool! We can have a good time. That’s great! B: Shh! A: Oh no, he’s right behind me, _______? C: Yes, I am! No, it isn’t can’t we No, we can’t isn’t it doesn’t she No, she doesn’t isn’t he is he isn’t he 2 Complete the conversations with appropriate tag questions or correct answers.Then act them out. www.21cnjy.com Event Address Date 3 Work in pairs.Use tag questions to role-play one of the situations below. www.21cnjy.com Conversation 1 A:The Sports Day is coming soon, isn’t it? B:Yes, it is. They need some volunteers, don’t they? A: Yes, they do. We should volunteer, shouldn’t we? B: Yes, we should. Conversation 2 A:Wow, Chen Liang can jump really high, can’t he? B:He sure can! We are going to win, aren’t we? A: I think so. The other team must score 10 points in two minutes. It can’t be done, can it? B: I don’t think so. I’ll be right back ... Oh no! The other team didn’t win, did they? A: I’m afraid so! Sample 5 Production www.21cnjy.com ①Your parents had a long talk with you last night, ? ②Turn off the lights when you leave the classroom, ? ③Few people are here, ? ④ There’s no room here, ? ⑤Let’s go there by bus, ? ⑥Let us go there by bus, ? ⑦Don’t forget to give Polly some food, ? ⑧You think (that) you are funny, ? don’t you didn’t they will/won’t you are they is there shall we will you will/won’t you 4 Practice www.21cnjy.com Thanks! $$