2017_2018学年八年级英语上册Unit2HowoftendoyouexercisePeriod3导学案.docx

Unit2 How often do you exercise?Period3 Section B （1a-1e）班级： 组名： 姓名： 【学习目标】 1会用how often 对日常生活中的动作频率进行提问，并掌握其答语。2. 能根据人们谈论的日常活动频率来判断生活习惯的好坏。3. 掌握本节课的重点词汇，短语和句型。【学习重点】1掌握以下句型How often ?How many ?2能辨别以下短语：be good for/be good at/be good with【学习难点】能记住以how构成的各个短语的用法。【学习过程】一、目标呈现1、创设情境（利用1e）操练对话：A：How often do you ？ B: I A: How often does ? B: He/She 2、 导入话题，解读目标二、自主合作学习任务一：会读写本课时的4个单词和四个短语。1、个人自读，记忆单词。2、预习听力材料，找出重点短语。3、自查单词和短语,写在横线上。无用的东西_ 垃圾食品 _ 咖啡 _ 健康（n.） _ 想要某人做_ 对有好处 _多少小时 _ 一周三到四次_ 4、小组对学核对答案。学习任务二：完成1a和1b。1、利用PPT呈现食物图片，然后给食物分类：junk food 和 healthy food。（1a）2、完成1a，组内检查答案。3、用1a中的单词练习对话（1b）。4、教会学生判断如何吃健康。学习任务三：完成听力1c和1d。1、用“how often/how many”来谈论日常生活习惯。把1d中的问句变成师生对话。 A: Do you have a good habit? B: Yes. / No. A: How often do you exercise /? B: I A: How many hours do you sleep every day? B: I2、听力训练：1c，1d。3、做学生的日常生活习惯一个调查，并做一个报告： has a good habit. He/She often ._三、展示质疑:小组讨论，展示质疑1. How many hours do you sleep every night? Nine. How much milk do you drink?仔细观察上面的句子归纳总结：how many 接_，how much 接_。小试身手1. 填空(1) How _ coffee is there in the cup? (2) How _ vegetables do you need?(3) How _ people are there in the shop? (4) How _ junk food does he eat?2. 区分be good for / be good at / be good with(1) He _ playing basketball.(2) Eating fruit _ your health.(3) The man _ kids.3. 谈谈health, healthy, healthily的区别与用法。 health 是_,healthy是_, healthily是_四、巩固构建（一）单项选择（）1. Mike exercises every day, so he looks very _. A. health B. healthy C. healthily D. unhealthy（）2. How many _ would you like? A. milk B. coffee C. bags of milk D. bags of milks （）3. _ hours do you sleep every night? Nine. A. How many B. How much C. How often D. How （）4. My mother wants him _ milk every day. A. drink B. drinks C. drinking D. to drink ( ) 5. Healthy habits are _ your health. A. good for B. bad for C. good at D. bad at ( )6. -Does he eat vegetables very often? -_. He dislikes them. A. Yes, he is. B. No, he isnt. C. Yes, he does. D. No, he doesnt. ( )7. -Would you like something to drink? -_, please. A. Meat B. Rice C. Milk D. Vegetables（二）、从方框里选择适当填空，注意词形。milk hour healthy vegetable drink1. Do you drink _ every day?2. How many _ do you sleep every night?3. Its good for my _.4. Fruit and _ are good for us.5. Would you like _ coffee in the morning?（三）、按要求完成下列各题1. He eats junk food every day. (变一般疑问句）_ he _ junk food every day?2. I hardly ever drink cola for dinner. (划线提问） _ _ _ you _ cola for dinner?3. They sleep nine hours every night. (划线提问）_ _ hours _ they _ every night?4. Th