Unit 3 Sports and Fitness Discovering Useful Structures课件 2023-2024学年高中英语人教版（2019）必修第一册

Unit 3 Sports and Fitness Period 4 Discovering Useful Structures All sports for all people. Make small conversations 1 学习目标 本课结束时，你将能够： 1. 通过观察、分析和讨论，理解并归纳附加疑问句结构、作用及句法功能； 2. 通过在对话或独白等语言活动中练习，正确运用附加疑问句进行表达和交流。 1. Lang Ping is a living legend, isn’t she? 2. Michael Jordan can accept failure, doesn’t he? 3. Jordan never accepts not trying, does he? Warming-up Dave: Wonderful gym, isn’t it? Jack: Er… yes. It's great. Dave: This isn't your first time here, is it? Jack: Actually, it is. You come here often, don't you? Dave: Yep. At least three times a week. Jack: You’ve lost some weight, haven't you? Dave: Yes. All that fat has become muscle now. If you want to lose weight, too, I recommend using the spin bike. Jack: OK. but it won't make me too tired, will it? Dave: Maybe at first, but you’ll get used to it. I used to come here every day when I first started. Jack: Oh, I don't have to come here every day, do I? Dave: No. Of course not. It's up to you, isn’t it? Role play the conversation. Pay attention to the tag questions. Review and notice Pair work ◆ What functions do the tag questions have? 肯定式陈述+否定附加疑问部分 You often play badminton, don't you? 否定式陈述+肯定附加疑问部分 They can't finish this match by Friday, can they? 含有否定词的陈述+肯定附加疑问部分 Nobody saw him walk into the gym room, did they? 附加疑问句用于向对方验证自己的判断或陈述。 ◆ How are tag questions formed? Do you remember? Let’s开头的祈使句+附加疑问部分 Let’s have a coffee, shall we? Let us 开头的祈使句+附加疑问部分 Let us have a coffee, will you? 动词原形开头的祈使句+附加疑问部分 Close the window, will you? ◆ How are tag questions formed? ◆ What functions do the tag questions have? 附加疑问句用于向对方验证自己的判断或陈述。 Do you remember? ◆How to read tag questions? 陈述部分： 一般用降调。 附加疑问部分： 用升调，表示疑问或请求; 用降调，表示求证或希望对方同意。 The school team have won the gold medal, have't they? The school team have won the gold medal, have't they? ↗ ↘ Do you remember? Recognize the structure Read and underline the tag questions and their answers. 1 Amy: It’s not a real spo