Unit 3 Period 3 Discovering Useful Structures 课件+教学设计-2023-2024学年高一英语基于大单元教学的单元教学设计&课件（人教版必修第一册）

人教（2019）必修第一册 Unit 3 Sports and Fitness Discovering Useful Structures Lead in Work in pairs, read the conversation and pay attention to the intonation of the tag questions. Observe and Discover Activity 1 Work in pairs, read the conversations below and underline the tag questions and their answers. Discuss what functions the tag questions have? 1 Amy: It’s not a real sport, is it? Shen Qi: Yes, it is. 2 Adam: That sounds interesting, doesn’t it? Julie: Sure, it does. 3 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. Conclusion: Tag questions are usually used to check whether something is true nor to ask for agreement or conformation. 看教学设计如何引导学生得出结论 3 Observe and Discover Activity 2 Observe the conversations again and pay special attention to the structure of the tag questions. 1 Amy: It’s not a real sport, is it? Shen Qi: Yes, it is. 2 Adam: That sounds interesting, doesn’t it? Julie: Sure, it does. 3 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. Conclusion: 结构：be动词/情态动词/助动词+代词（指代主语） 前肯后否，前否后肯 前面句子有用到be动词/情态动词/助动词，则反义疑问句沿用该词，如果没有，则使用助动词do/does/did 看教学设计如何引导学生得出结论 4 Observe and Discover Activity 3 Observe following sentences and pay special attention to the structure of the tag questions. Please help us, will/won’t you? Come with us, will/won’t you? Don’t forget to post the letter, will you? Let’s go there together, shall we? Conclusion: 肯定祈使句+will/won’t+主语 否定祈使句+will+主语 Let’s...+shall we 看教学设计如何引导学生得出结论 5 Practice Activity 1 Page 40 No, it isn’t can’t we No, we can’t isn’t it doesn’t she No, she doe