英语人教版八年级上册Unit 2 Section B.ppt

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1、Howoftendoyouexercise?Unit2教材分析：本单元以Howoftendoyouexercise?为中心话题，学会使用用频度副词never,sometimes,usually,often,always,oncea…。总是通常常常有时很少；几乎不曾从未alwaysusuallyoftensometimeshardlyevernever100%0%教学目标SectionB教学目标：1．学会谈论饮食习惯。2．能了解哪些饮食习惯是健康的。3．能阅读介绍饮食习惯方面的文章。4．学会养成良好的生活习惯和饮食习惯。语言目标：掌

2、握表达食品的词汇及句型：Howoftendoyoudrinkmilk?语言功能：Talkabouthowoftenyoudothings.跨学科学习：学会养成良好的饮食习惯。What’sthisinEnglish?Ofcourse,it’sanapple.Anappleadaykeepsthedoctoraway.一天一个苹果，不用看医生。Applesaregoodforourhealth.Doctorswantustoeatanappleeveryday.wantsb.todosth.Doctorswantustoeat……ev

3、eryday.Doctorswantustodrink……everyday.Because…isgoodforourhealth.begood/badforhealthCoffeeisbadforourhealth.begood/badforhealthPhotatochipsarebadforhealth.potatochips=Frenchfrieschocolatebegood/badforhealthbegood/badforhealth?begood/badforhealth?begood/badforhealth?ho

4、tdogunhealthy不健康的junkfoodbebadforhealthnothealthyn.健康junkfoodjunkdrink“junkfood’’意为“垃圾食品”，指那些仅仅提供热量，别无其他营养素的食物；或指提供超过人体需求，变成多余成分的食品。如：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。colasaladsouphotdogtomatooniondumplingbroccolihealthyorunhealthy?efacdA:Howoftendoyoudrinkmil

5、k?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.theMcDonald’s--Howoftendoyoueatjunkfood?--Ieatjunkfoodonceamonth.--Doyoulikeit?--Yes,althoughit’snotgoodformyhealth.--(No,it’sbadformyhealth.)junkfoodMakeyourdialogues.1cL

6、istentotheinterviewabouteatinghabits.Circleyouranswertoeachquestion.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavegoodhabits?Yes.No.Idon’tknow.1dListenagain.Fillintheblanksinthesurvey.QuestionsTinaBill1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhou

7、rsdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?EverydayNineNeverEverydayHardlyeverneverEverydayNine4timesaweekNever2or3timesaweek4timesaday1eStudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thencha

8、ngeroles.A:Howoftendoyouexercise?B:Iexerciseeveryday.A:Andhowoftendoyou…?1.Theoldman________(锻炼)everymorning.2.Ioften_______