Unit 2Topic 3 Section D课件 2023-2024学年仁爱科普版英语八年级上册

Section D Unit 2 Keeping Healthy Topic 3 Must we exercise to prevent the flu? Learning Aims (2 mins) 1.复习掌握情态动词must和have to的用法与区别。 2.掌握stretch, equipment, instead, instead of, choose, energy等重点词汇和短语。 3.了解锻炼身体时的注意事项，并会用英文表达。 4. 反身代词的含义和用法。 Review (5 mins) we exercise to prevent the flu? Yes, we must. /No, we don't . /No, we . And you do your homework first. I do some cleaning. must/have to Must have to needn't must have to First person Second person Third person Singular ________ yourself himself ___ itself Plural ourselves _________ ____________ Person Number myself yourselves herself themselves I ask you some questions? Sure,go . I'm afraid he is right now. OK,I'll ring him later. I'd to speak to Dr.Li Yuping. Can I a message? Please tell my father the talk tomorrow afternoon. You should no to smoking and drinking. May ahead busy up like leave not to forget say Functions Self-learning (8 mins) Tick the following ideas you think are correct before reading. Then read the passage and check. The more exercise, the better. ( ) We should stop exercising when we are hurt. ( ) Drinking while playing sports is bad for our health. ( ) Exercising in a gym is not a good idea. ( ) 1a 1a Read 1a and mark True or False. It’s important to warm up before exercising. ( ) It’s necessary to buy exercise equipment. ( ) We should choose a sport that we enjoy. ( ) We shouldn’t drink a lot of water when we exercise. ( ) We had better not exercise when we are hurt. ( ) T F T F T Key Points （10 mins） 1. must 用法： （1）用于命令、事关生命安全、规定或要求的情境中； （2）表主观性的肯定推测，语气强烈； Eg: 我知道我必须努力学