人教新目标八年级英语上Unit2sectionBperiod1

Howoftendoyouexercise?Unit2SectionBPeriodOnejunkjunkfoodmilkcoffeechipcola废弃的旧物；破烂物垃圾食品牛奶咖啡(食物等的)薄片可乐Wordspreview

chocolatedrinkhealthhowmany

巧克力喝；饮健康；健康状况多少WordspreviewFreetalkHowtokeephealthy?ahealthydietexercisesleepwell...Doyouhaveahealthydiet?Doyouofteneatjunkfood?Whatfoodanddrinkareunhealthy?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。healthy:unhealthy:

cola,salad,soup,hotdog,milk,hamburger,dumpling,fruit,chicken,onion,potato,tomatohealthy:unhealthy:salad,soup,milk,dumpling,onion,fruit,chicken,potato,tomatocola,hotdog,hamburgerbegoodfor对……有好处bebadfor对……有坏处e.g.Unhealthyfoodisbadforyourhealth.

不健康食品对你们的的健康有坏处。e.g.Healthyfoodisgoodforyourhealth.健康食品对你的健康有好处。begood/badforhealthCoffeeisbadforourhealth.begood/badforhealthPotatochipsarebadforhealth.potatochips=Frenchfriesbegood/badforhealth?hotdog--Whatdoyouthinkofjunkfood?--Althoughit’sbadforourhealth,Iloveit.It’sbadforourhealth,butIloveit.注意咯：although,虽然尽管

but但是两者不可连用1.___junkfood2.___milk3.___fruit4.___vegetables5.___sleep6.___coffeebfead1acMatchthewordswiththepictures.1bAskandanswerquestions.Usethewordsfrom1a.PairworkA:Howoftendoyoudrinkmilk?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.theMcDonald’s--Howoftendoyoueatjunkfood?--Ieatjunkfoodonceamonth.--Doyoulikeit?--Yes,althoughit’snotgoodformyhealth.--(No,it’sbadformyhealth.)junkfoodfruitA:Howoftendoyoueatfruit?B:Ieatfruiteveryday.A:Doyoulikeit?B:Yes,it’s

goodformyhealth.(No.Butmymotherwants

metoeatit.Shesaysit’sgoodformyhealth.)vegetablesListen.Thencircleyouranswertoeachquestion.2aIsBillhealthy?Yes.No.Idon’tknow.IsKatrinahealthy?Yes.No.Idon’tknow.ActivitiesHowoftenKatrina

BillexerciseeatvegetableseatfruitsleepdrinkmilkeatjunkfoodDrinkcoffeeeverydayhardlyeversometimeseverydayneverninenineeverydaynevertwoorthreetimesaweekthreeorfourtimesaweekeverydayneverfourtimesadayListenagainandfillintheblanks.2bStudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.1eHowoftendoyouexercise?Iexerciseeveryday.Andhowoftendoyou…Howoftendoyouexercise?Ineverexercise.Howoftendoyoueatfruit?Inevereatfruit.…I...PairworkThough/Although

Momwantsmetogetupat6:00andplayping-pongwithher.

wanttodosth.

想要做某事wantsb.todosth.

想要某人做某事Theteacherdoesn’twantustoeathamburgers.老师不想让我们吃汉堡包。Notes2.Shesaysit’s

goodformyhealth.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：It’sgoodforustodomorereading.多读书对我们有好处。ReadingaloudisgoodforimprovingyourEnglish.大声朗读对提高你的英语后好处。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，修饰不可数名词则要用howmuch。如：Howmuchcoffeedoyoudrinkeveryday?你每天喝多少咖啡呢？QuizTranslateandwritethemdown.1.-你多久喝一次牛奶？

-我每天都喝。2.我妈妈想让我喝牛奶。她说它对我的健康有益。

Howoftendoyoudrinkmilk?Idrinkmilkeveryday.Mymotherwantsmetodrinkmilk.Shesaysit’s

good

formyhealth.3.多读书对我们有好处。

It’sgoodfor