八年级英语上册Unit2HowoftendoyouexerciseSectionB新版人教新目标版.ppt

Section BTolearntounderstandandusewhquestions:What do？How often? andadverbsoffrequency:all/ most/ some/none Tolistenandspeakabouthowoftenyoudosomethingathomeandatschooljunkjunkfoodmilkcoffeechipcola废弃的旧物；破烂物垃圾食品牛奶咖啡(食物等的)薄片可乐Wordspreviewchocolatedrinkhealthhowmanyinterviewer巧克力喝；饮安康；安康状况多少采访者WordspreviewFree talkHow to keep healthy? ahealthydietexercisesleepwell.Doyouhaveahealthydiet?Doyouofteneatjunkfood?Isthefoodinthefollowingpictureshealthyorunhealthy?Healthy foodJunk foodWhat food and drink are unhealthy?junk food“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Doctors want us to eat every day.Doctors want us to drink every day.Doctors want us to every day.Because is good for our health.Doctors want us to every day.Because is good for our health.Doctors want us to every day.Because arebe good / bad for healthCoffeeisbadforourhealth.be good/ bad for healthPotato chips are bad for health.potatochips=Frenchfriescolabe good/ bad for healthbe good/ bad for healthbe good/ bad for health?be good/ bad for health?be good/ bad for health?hotdogunhealthy不安康的junk foodbe bad for healthnothealthycolasalad souphot dogtomatooniondumplingbroccolihealthy or unhealthy?-Whatdoyouthinkofjunkfood?-Althoughitsbadforourhealth,Iloveit.Ieatitonceortwiceaweek.the McDonalds-How often do you eat junk food?- I eat junk food once a month.- Do you like it?- Yes, although its not good for my health. - (No, its bad for my health.)junkfoodfruitA: How often do you eat fruit?B: I eat fruit every day.A: Do you like it?B: Yes, its good for my health. (No. But my mother wants me to eat it. She says its good for my health.)vegetables1._junkfood2._milk3._fruit4._vegetables5._sleep6._coffeebfead1acMatchthewordswiththepictures.1bAskandanswerquestions.Usethewordsfrom1a.PairworkA:Howoftendoyoudrinkmilk?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysitsgoodformyhealth.Listen.Thencircleyouranswertoeachquestion.2aIsBillhealthy?Yes.No.Idontknow.IsKatrinahealthy?Yes.No.Idontknow.ActivitiesHow oftenKatrina Billexerciseeatvegetableseat fruitsleepdrink milkeat junk foodDrink coffeeevery dayhardly eversometimesevery dayneverninenineevery daynevertwo or three times a weekthree or four times a weekevery dayneverfour times a dayListenagainandfillintheblanks.2b1.Momwantsmetogetupat6:00and2.playping-pongwithher.3.wanttodosth.想要做某事4.wantsb.todosth.想要某人做某事5.Doyouwanttogotothemovieswithme?6.你想和我一起去看电影吗？7.Theteacherdoesntwantustoeat8.hamburgers.9.老师不想让我们吃汉堡包。

Notes 2.Shesaysitsgoodformyhealth.begoodfor.表示对有益(有好处)(这里for是介词，后跟名词、代词、动名词或动词的-ing形式)如：Itsgoodforustodomorereading.多读书对我们有好处ReadingaloudisgoodforimprovingyourEnglish.大声朗读对进步你的英语后好处其反义为：bebadfor.Readinginbedisbadforyoureyes.躺在床上读书对你的眼睛有害3.Howmanyhoursdoyousleepeverynight?howmany修饰可数名词，修饰不可数名词那么要用howmuch如：Howmuchcoffeedoyoudrinkeveryday?你每天喝多少咖啡呢？【课本重点】Shesaysitsgoodformyhealth.【中考考点】Anappleadayisgood_yourhealth.A.atB.forC.inD.with【解析】begoodat表示“擅长于，begoodfor表示“对有益/好处begood一般不与介词in或with搭配根据句意可知，该题只能选B。

中考链接thanksfor,comeinfor,everyday,hardlyever,eatvegetablesandfruit,tenoreleventimesaweek,eatfruiteveryday,twiceaweek,needlotsofsleep,drinkmilk,cantstandmilk,drinkeveryday,junkfood课时重点回忆Translate and write them down.1.-你多久喝一次牛奶？-我每天都喝2.我妈妈想让我喝牛奶她说它对我的安康有益Howoftendoyoudrinkmilk?-Idrinkmilkeveryday.Mymotherwantsmetodrinkmilk.Shesaysitsgoodformyhealth.3.多读书对我们有好处Itsgoodforustodomorereading.4.老师不想让我们吃汉堡包Theteacherdoesntwantustoeathamburgers.5.大声朗读对进步你的英语后好处ReadingaloudisgoodforimprovingyourEnglish.TopreviewthepartofKatrinaslettertoapenpalHowhealthyareyou?Whatsyourhabits?Writeashortpassageabouthowoftenyoudothethingsin2b.。