英语人教版八年级上册u2Section B课件.ppt

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1、Unit2Howoftendoyouexercise?SectionB(1a-1e)ObjectivesTolearntounderstandandusewh–questions:Whatdo…？Howoften…?andadverbsoffrequency:all/most/some/noneTolistenandspeakabouthowoftenyoudosomethingathomeandatschoolFreetalkHowtokeephealthy?ahealthydietexercisesleepwell...

2、Doyouhaveahealthydiet?Doyouofteneatjunkfood?Isthefoodinthefollowingpictureshealthyorunhealthy?HealthyfoodJunkfoodWhatfoodanddrinkareunhealthy?junkfood“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。Doctorswan

3、tustoeat…everyday.Doctorswantustodrink…everyday.Doctorswantusto…everyday.Because…isgoodforourhealth.Doctorswantusto…everyday.Because…isgoodforourhealth.Doctorswantusto…everyday.Because…are…begood/badforhealthCoffeeisbadforourhealth.begood/badforhealthPotatochipsare

4、badforhealth.potatochips=Frenchfriescolabegood/badforhealthchocolatebegood/badforhealthbegood/badforhealth?begood/badforhealth?begood/badforhealth?hotdogunhealthy不健康的junkfoodbebadforhealthnothealthy--Whatdoyouthinkofjunkfood?--Althoughit’sbadforourhealth,Iloveit.Ie

5、atitonceortwiceaweek.theMcDonald’s--Howoftendoyoueatjunkfood?--Ieatjunkfoodonceamonth.--Doyoulikeit?--Yes,althoughit’snotgoodformyhealth.--(No,it’sbadformyhealth.)junkfoodfruitA:Howoftendoyoueatfruit?B:Ieatfruiteveryday.A:Doyoulikeit?B:Yes,it’sgoodformyhealth.(No.B

6、utmymotherwantsmetoeatit.Shesaysit’sgoodformyhealth.)vegetables1.___junkfood2.___milk3.___fruit4.___vegetables5.___sleep6.___coffeebfead1acMatchthewordswiththepictures.colasaladsouphotdogtomatooniondumplingbroccolihealthyorunhealthy?1bAskandanswerquestions.Usethewo

7、rdsfrom1a.PairworkA:Howoftendoyoudrinkmilk?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.Listen.Thencircleyouranswertoeachquestion.1cIsBillhealthy?Yes.No.Idon’tknow.IsTinahealthy?Yes.No.Idon’tknow.ActivitiesHowoftenT

8、inaBillexerciseeatvegetableseatfruitsleepdrinkmilkeatjunkfoodDrinkcoffeeeverydayhardlyeversometimeseverydayneverninenineeverydaynevertwoorthreeti