吉首市民族中学 初二 年级 英语 科学案编制： 审核： 审批： 时间： 2011.9.5 NO： 3 学习内容Unit I How often do you exercise?(section B1a2c)学习目标how often提问在频率及其回答学习重点how often学习难点Want sb. to do sth., be good for.学法指导学习探究一、预习导学翻译成中文二、课堂研讨1.区分be good at / be good for.例：I am good at English. .(翻译成中文)Vegetables are good for my health. .be good at 对擅长 be good for 对有益2. want sb to do sth / want to do sth.例：I want him(宾格) to study hard. I want to study hard. 三、拓展提升1. be bad for 垃圾食品对健康有害。Junk food health.2. be good for 牛奶对我们的健康有益。Milk our health.当堂检测一、单项选择( )1. do you eat vegetables? I hardly ever eat vegetables. A. What B. How much C. How often D. When( )2. Miss Chen wants to study hard. A. we B. he C. she D. us( )3. Linda shop once a week? Yes. She . A. How often; everyday B. Do; do C. Do; dont D. Does; does( )4. Milk is good my health. A. at B. of C. on D. for( )5. Jim is good P.E. A. for B. at C. on D. of二、翻译成中文1. 我妈妈想要我每天吃水果。 My mother to eat fruit .2. 你多久吃一次垃圾食品？ you eat junk food?3. 牛奶对我们的健康有益。 Milk our health.教学反思2用心 爱心 专心