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1、Unit 3 SPORTS AND FITNESSSection B Discovering Useful Structures 教学设计 科目：英语 课题：Section B Discovering Useful Structures 课时,：1 课 时教学目标与核心素养：知识目标：能够理解并正确运用附加疑问句。能力目标：进一步培养学生实际运用语法的意识和运用本单元语法工程开展小对话的能 力。情感目标：形成正确的健身意识和习惯。教学重难点教学重点：引导学生得体地使用附加疑问句及恰当的语调，开展小对话。教学难点：让学生关注语言表达的得体性。提高学生运用语法工程的准确性，体会在真实 场景中运用附
2、加疑问句的意义。课前准备：多媒体，黑板，粉笔教学过程：一、Pre-classGreeting1. Leading-in教师活动： Read the conversation aloud and pay attention to the tones of the tag questions. Explain the meaning that different tones express.A: We re all so busy； but we can t just sit around and study all the timeA can we?B: No; we can t. Someti
3、mes I just have to get up and do a few jumping jacks.A: Jumping jacks? Those are a kind of exercise； aren t they?B: Yes； they are! You jump and bring your hands together above your head and move your feet apart. Then you jump again； bringing your hands to your side and your feet together. Im sure yo
4、uve done them before, haven t you?A: I know what you mean now. They are also called star jumps； arent they? Why dont we do a few now?B: Sure.二、While-class教师活动：教师引导学生对附加疑问句的结构特征和表达的语义进行总结。Can you figure out how tag questions are structured? When do we usually use tag questions?附加疑问句还可以用来表示对某人刚说过或暗示过的
5、事情的反响，表达对它的兴趣、怀疑、 吃惊或者愤怒等感情，这时，肯定陈述之后可以用肯定式附加疑问，而否认陈述之后可以用 否认式附加疑问。例如：1. So the other girl won, did she?（根据语境，可以表示兴趣）Oh, you ve made another mistake, have you?（根据语境，可以表示愤怒）2. So lean, t, can 11?（根据语境,可以表示挑战）So you don? t like my idea, don? t you?（根据语境，可以表示不满）教学提示：教师可以让学生参考语法附录中对附加疑问句的介绍，以巩固相关知识，同时也
6、应提醒学生附加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。疑 问句的含义类似“这是真的吗？ ”或“你同意吗？ ”三、After-class教师活动：Practise what has been learnt using tag questions in active role-play in context of sports event.Sample Conversation 1The Sports Day is coming soon, isn t it?A: Yes, it is. They need some volunteers, don t they?A: Ye
7、s, they do. We should volunteer, shouldn t we?B: Yes, we should.Sample Conversation 2Wow, Chen Liang can jump really high, can t he?A: 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. T 11 b
8、e right back . Oh no! The other team didn t win, did they?A: r m afraid so!Sample Conversation 3A: Excuse me. This is badminton hall, isn t it?B: Yes, it is. Can I help?A: Coach Wang works here, doesn t he?B: Yes, he does. He is practising on the basketball court right now. It s over there, next to the football pitch.A: Thanks!作业布置：完成同步课时作业。