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1、第 4 课时Section B (1a-1e)班级 小组 姓名 小组评价 教师评价 【课题】：Unit 2 How often do you excise? Section B (1a-1e)【励志话语】：Its never too old to learn. 活到老，学到老。 【目标】：1. 掌握本课的重点单词、短语、句型2. 区别How often, how many, how long 的用法。【重难点】： 重点: 掌握本课的重点单词、短语、句型难点 : 区别How often, how many, how long 的用法。自主预习（一） 预习任务根据音标读出新单词。（二） 预习诊断
2、找出主要词组1. 无用的东西 _ 2.垃圾食品 _ 3.美味的咖啡 4. 健康的生活习惯 5.许多蔬菜 6. 每天晚上 , 翻译主要句子1.How often do you eat fruit? 2. How many hours do you sleep every day? 3 How often do you drink coffee? 4. Lets start with the first question. 5. I eat it three or four times a week. 6.你喝牛奶的频率是多少? 7.她说这对我身体有好处. 8.你每天晚上睡多久? （三） 预习疑问
3、 你在预习中遇到的问题有哪些？ 二合作交流1、 预习交流，检查预习效果2、 合作学习完成1a.1b的练习,展示成果，学生分组朗读单词。 听力练习，完成1c和1d. 3、拓展延伸能熟练的用how 。完成1e.4、系统总结，能掌握How 的用法。三自测达标一、选择题。 _ delicious the dish is!A. What B. How C. What a _ strange clothes he is wearing!A. What a B. What C. How a _ an interesting subject it is!A. What B. How C. What an _
4、foggy it was yesterday!A. What B. What a C. How _ careless a boy you are!A. How B. What a C. What二、用how many, how, how much, how often, how long, how old 填空1.A:_ _ students are there in the classroom? B: There are 15 students in the classroom.2.A:_ _ do you take a bath? B: I take a bath twice a week
5、.3.A:_ _have you been learning English? B: I have been learning English for 2 years.4.A:_ _stars are there in the sky? B: There are many stars in the sky.5.A:_ are you? B: I am fine.6.A:_ does your mother go to Beijing? B: My mother goes to Beijing by train.7.A:_ _ days are there in a week? B: There
6、 are seven days in a week.8.A:_ _ is your bag? B: My bag is 50 dollars.9.A:_ _ is your grandma? B: My grandma is 60 years old.三、就划线部分提问。1.She writes to her parents once a week.（划线提问） _ _ _ she write to her parents?2. Li Ping spent twenty yuan on the dictionary.（划线提问） _ _ _ Li Ping _ on the dictionar
7、y?3. Itll take them three weeks to finish the work.（划线提问） _ _ _ it take them to finish the work?4. Its about two kilometers from here to the country.（划线提问） _ _ _ _ from here to the country?5. I paid fifty yuan for the sweater. （划线提问） _ _ did you pay for the sweater? 四、学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_