Unit 2 How often do you exercise Period 3 Section B (1a-1d)【学习目标】1. 掌握下列词汇:junk n.垃圾；废旧杂物 coffee n.咖啡；咖啡色health n.健康；人的身体或精神状态junk food n.垃圾食品；无营养食品1. 重点句型：My mother wants me to drink. She says its good for my health. How many hours do you sleep every night?How often do you eat junk food?【学习重难点】能运用本课词汇 及句型进行自由交际对话.【预习导学】一、 汉译英。1、垃圾食品 2、想要某人做某事 3、多少 4、对有益 5、每天夜里 6、喝牛奶 7、好习惯 8、吃水果 9、对有害 10、但是我妈妈想要我喝牛奶。 11、她说这对我的健康有益。 12、你每天夜里睡多少小时？ 13、比尔有好习惯吗？ 14、你最喜欢的节目的什么？ 【课中体验】1检查预习情况。 2. Do 1a3Pair work 4. Listen to the tape and finish 1c,1d.Then listen and repeat.5. Talk about: Who has better eating habits?Whose lifestyle is better? Who can get better grades?6. Pair work (Section B: 1e) A: How often do you exercise? B: I exercise every day. A: And how often do you 【课后练习】 一、完成句子，每空一词。1、你父亲周末经常做什么？ What _ your father usually_ _ _?2、你多久打扫一次你的卧室？ _ _ do you clean your bedroom?3、母亲说这对我的健康有益。 Mother _its _ _ my health.4、你每晚睡几个小时？ _ _ hours do you _ every night?5、一些学生每周看电视4到5次。Some students watch TV _ _ _times a week.6. 她有时候去购物。 She _ _ _.7. 我可能一个月去看一次。 _ I go to movies _ a _.二、请按括号内的要求完成下列各题。1. He reads English books twice a week.(改为一般疑问句) _ _ ?2. The girl exercises in the morning.(改为否定句) _ _ _ .3. I usually play soccer on Sundays. (就划线部分提问) _ _ _?4. Sandra goes shopping once a month. (就划线部分提问) _ _ ?5. My sister has an unhealthy lifestyle. (改为同义句) _ _ 【课后反思】 通过本节课的学习我最大的收获_ 感到自己有待加强的是_