吉首市民族中学初二年级英语科学案编制：审核：审批：时间：2011.9.5NO：3学习内容UnitIHowoftendoyouexercise?(sectionB1a—2c)学习目标howoften提问在频率及其回答学习重点howoften学习难点Wantsb.todosth.,begoodfor.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begoodat/begoodfor.例：IamgoodatEnglish..(翻译成中文)Vegetablesaregoodformyhealth..begoodat对……擅长begoodfor对……有益2.wantsbtodosth/wanttodosth.例：Iwanthim(宾格)tostudyhard.Iwanttostudyhard.三、拓展提升1.bebadfor垃圾食品对健康有害。Junkfoodhealth.2.begoodfor牛奶对我们的健康有益。Milkourhealth.当堂检测一、单项选择()1.doyoueatvegetables?Ihardlyevereatvegetables.A.WhatB.HowmuchC.HowoftenD.When()2.MissChenwantstostudyhard.A.weB.heC.sheD.us()3.Lindashoponceaweek?Yes.She.A.Howoften;everydayB.Do;doC.Do;don’tD.Does;does()4.Milkisgoodmyhealth.A.atB.ofC.onD.for()5.JimisgoodP.E.A.forB.atC.onD.of二、翻译成中文1.我妈妈想要我每天吃水果。Mymothertoeatfruit.2.你多久吃一次垃圾食品？youeatjunkfood?3.牛奶对我们的健康有益。Milkourhealth.教学反思
