八年级（上）Unit2 . Topic3 教学设计.docx

八年级（上）Unit2 . Topic3教学设计Section AThe main activities are la and 2.I . Teaching aims and demands1. Learn some useful words and expressions：hurry, hurry up, go ahead, spread, among, do exercise, agree, do some cleaning, all the time, have to, keep away 2. Master the modal verbs “should” and "must”.(1) What should we do to fight SARS?We should keep our rooms clean and often open the windows.(2) We should eat healthy food and do more exercise.(3) We should do our best to fight SARS.3. Master verb phrase “have to" , "don?t have to" and "had better” ：(1) You have to stay at home.(2) We don' t have to be afraid of catching SARS.(3) We had better change clothes often.(4) We had better keep away from animals.4. Talk about how to fight SARS：(1) We should not go to crowded places.(2) We should do more exercise.(3) We had better wash hands often.II. Teaching aids课件/录音机III. Five-finger Teaching PlanStep IReview（时间：10分钟）1 .（引入竞争机制，复习前面Topic的单词、词组，采纳单词竞 赛，分为必答、抢答。）T：Now let" s have a word competition. Each student has two words. I' 11 give you Chinese meaning, please read them in English. Are you ready? Go!T： Well done! This time let's have a quick answer. Who knows?You can stand up and answer quickly! Begin!2 .（老师让同学陈述良好的生活习惯与一些不良生活习惯的话题， 引导同学使用句型：）We should do.We shouldn' t do.We must do.We must not do.We don' t have to.T： Let' s review what are good habits and what are bad habits.Use these sentences：We should do.We shouldn' t do.We mustdoWe must not do.We don' t have to WW （）.3 .（老师提问，请同学回想前面争论的关于健康话题。）T： What should we do to keep healthy?（在同学回答之前，老师先给出一个答语，引出本课目标语言haveto, don' t have to。）What should we do to keep healthy?