Unit+2++Section+B+1a-1e+课件【知识精讲+能力提升】人教版八年级英语上册

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八年级上册Unit2Howoftendoyouexercise?

SectionB1a-1eKnowledgeobjectives:

1.熟练掌握以下词汇和短语junk,coffee,health,junkfood,begoodfor,threeorfourtimesaweek,startwith.2.熟练掌握以下句型1.—Howoftendoyoudrinkmilk? —Idrinkmilkeveryday.2.—Doyoulikeit?—No,butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.3.—Howmanyhoursdoyousleepeverynight? —Isleepsixhours. Skillobjectives:1.通过谈论课余生活，能用often,usually,always,never,hardlyever等频度副词来描述做事的频率。2.通过观察图片，圈划题干中的关键词，能够对听力内容进行预测和预判，提高听力理解能力以及策略运用能力。3.通过创设真实情境，正确使用饮食词汇和howoften引导的询问活动频率的问答语，以听说的形式讨论饮食习惯和其他生活习惯的话题。Culturalawarenessobjectives:

通过讨论饮食和其他生活习惯，加强良好的生活习惯的养成。Thinkingqualityobjectives:

通过听说训练，获取有关健康生活习惯的关键信息并联系实际发表观点，提升思维的逻辑性和创造性。LearningobjectivesNewwordsjunk/dʒʌŋk/junkfoodcoffee/ˈkɒfi/health/helθ/n.无用的东西;无价值的东西垃圾食品n.咖啡n.健康;人的身体(或精神)状态Read

andrepeat.ReviewHowoftendoyousurftheInternet?twiceaweek.ReviewHowoftendoesheexercise?Heexercises________.everydayReviewHowoftendoesshepaint?onceaweek.Howcanwebehealthy?EatplentyoffruitBrushteetheverydayEatalotofvegetablesDon’teattoomuchcandyPlaysportsDon’teatwithdirtyhandsGotobedearlyDon’twatchTVtoolongAretheyhealthyorunhealthy?healthyTheyare

goodforourhealth.begoodfor对……有好处healthy/ˈhelθi/adj.健康的healthn.健康healthilyadv.健康地unhealthyJunkfoodisbadforourhealth.bebadfor对……有坏处junkfoodAretheyhealthyorunhealthy?junk/dʒʌŋk/

adj.无用的/无价值东西1aMatchthewordswiththepictures.aecfdHealthyorunhealthy?HealthylifeUnhealthylifeabcdefTalkaboutthefollowingquestionswithyourpartner.Whichfoodisgoodforourhealth?1.Howoftendoyou...?2.Howmanyhoursdoyousleepeverynight?3.Howoftendoyouexercise?drinkmilk/eattruitandvegetableseatjunkfood/drinkcoffe...Sample：IdrinkmilkeverydayandIdrink

coffee

onceaweek.Isleepfor9hoursevery

night.Ialsoexercisefivetimesaweek.DiscussWhohasbettereatinghabits?Whoselifestyleisbetter?1cListentoaninterviewabouttwopeople’sdailyhabits.Circleyouranswertoeachquestion.AninterviewerisaskingTinaandBillabout

their_______.eatinghabitsDoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavegoodhabits?Yes.No.Idon’tknow.1dListenagain.Fillintheblanksinthesurvey.QuestionsTinaBill1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?EverydayNineNeverEverydayHardlyeverneverEverydayNine4

timesaweekNever2or3timesaweek4timesadayIthinkTinaishealthier.Becauseeverydayshe___________,___________,___________.

She

_____________

2or3timesaweek.

Shenever__________.She

_______

ninehoursaday.

Billsleepsninehourseverynight,too.Ishe

healthy?No,

becausehe

___________exercises,_______

eatsfruitordrinksmilk.

andheeatsjunkfood

______________,

drinkscoffee_______________.Heisunhealthy.Makeareportexerciseseatsfruitdrinksmilkeatsjunkfooddrinkscoffeesleepshardlyevernever4times

aweek4times

adayWhoishealthier,TinaorBill?TapescriptsListenandreadabloudonP96～97.Interviewer:Hi,TinaandBill.Let’sstartwiththefirstquestion.Howoftendoyouexercise?Tina:Everyday.Bill:Hardlyever.Interviewer:Howoftendoyoueatvegetablesandfruit?Tina:Ieatvegetablesandfruiteveryday.Bill:Isometimeseatvegetables.ButInevereatfruit.Interviewer:OK.Howmanyhoursdoyousleepeverynight?Tina:Nine.Bill:Me,too.以…开始Interviewer:Howoftendoyoudrinkmilk?Bill:Never.Ican’tstandmilk.Tina:Oh,Ilovemilk—Idrinkiteveryday.Interviewer:Howoftendoyoueatjunkfood?Bill:Ieatitthreeorfourtimesaweek.Tina:IguessIeatittwoorthreetimesaweek.Interviewer:Andhowoftendoyoudrinkcoffee?Bill:Oh,Idrinkcoffeefourtimesaday.Tina:Ineverdrinkcoffee.Interviewer:Well,thankyouverymuch.Bill/Tina:You’rewelcome.无法忍受=Ithink我想1bAskandanswerquestions.Usethewordsfrom1a.A:Howoftendoyoudrinkmilk,LiuFang?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.PairworkA:Howoftendoyou_______?

B:Ialways/never/_______.

A:Doyoulikeit/them?

B:Yes./No,but_______A:Howmanyhoursdoyousleepeverynight?

B:Isleepfor_______.

A:Howoftendoyouexercise?

B:______________.Languagepoints1.Shesaysit’sgoodfor

myhealth.(教材P121b)（1）begoodfor为固定短语，后可接______、______或_________，意为______________，其反义短语为bebadfor，意为______________。名词代词动词-ing“对······有好处”“对······有害”如：你应该多锻炼。这对你的健康有好处。Youshoulddomoreexercise.It___________yourhealth.吃得太多对你的健康有害。Eatingtoomuch___________yourhealth.isgoodforisbadfor【拓展】其他用法搭配：begoodat擅长······后跟名词、代词或动词-ing作宾语，同义短语为dowellin“在······方面做得好”。begoodto对······友好相当于befriendlyto,后面一般接人。begoodwith善于应付······后接sb.或sth.。（2）health为不可数名词，意为______________________________，常用短语：beingood/poorhealth___________。

health→+y=healthy变成了________，意为___________________,同义词为fit，反义词为______________。keep/stay/beingoodhealth=

keep/stay

/behealthy意为_____________。

healthy→变y为i+ly=healthily变成了______，意为_________________。“健康；人的身体（或精神）状态”“身体好/差”“健康的，健壮的”unhealthy/weak形容词“保持健康”副词“健康地，健壮地”如：吸烟有害健康。Smokingisbadforyour______.虽然我叔叔老了，但他看起来很强壮很健康。Althoughmyuncleisold，helooksverystrongand

_______.我们在母亲的怀抱中健康成长。Wegrowup________

inthearmsofourmother.healthhealthyhealthilyactivitiesEverydayThreeorfourtimesaweekOnceortwiceaweeknever

EatvegetablesEatfruitDrinkmilkEatjunkfoodDrinkcoffeeHowareyoureatinghabits?

Myeatinghabitsare____________.good/ok/bad?1eStudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.A:Howoftendoyouexercise?B:Iexerciseeveryday.A:Andhowoftendoyou…?Howoftendoyouexercise?Howoftendoyoueatfruit?Inevereatfruit.…I...Ineverexercise.PairworkThegoodhabitsofEnglishstudyReadEnglisheveryday.ListentoEnglishtapeseveryday.SingEnglishsongs.WatchEnglishprograms.TrytotalkinEnglish.ReadEnglishnewspapers/magazines.Writeletters/diariesinEnglishMakeanEnglishpenpal........Freetalk:Talkaboutyourhabits.Howoftendoyoueatvegetable?Howoftendoyoueatfruits?Howoftendoyoudrinkmilk?Howoftendoyoueatjunkfood?Howoftendoyoueatmeat?Howoftendoyouexercise?Whatsportsdoyouplay?Howmanyhoursdoyousleepeverynight?......GroupworkThinkmoreTinahasgoodhabits,butBilldoesn’t.Inyoureyes,isitimportanttohave

goodhabits?Why?ThinkmoreYourdailyhabitsincludemanyaspects(方面),notonlyyourlifehabits,but

alsoyourstudyhabits,workhabitsandsoon.

It’snevertoolatetodevelopgoodhabits,andthrowawaybadhabits.“Goodhabitsarethekeytoallsuccess.”—OgMandino(AmericanAuthor)Exercise一、根据句意及汉语提示写出所缺的单词1．Doyouwantacupof________(咖啡)?2．Myfavorite________(水果)isapplesandoranges.3．Mymotherwantsmetogetenough________(睡眠).4．Gettingupearlyisagood________(习惯).5．Mygrandpaexerciseseverydayandheisingood________(健康).coffeefruitsleephabithealth二、单项选择1.IhardlyexercisesoIthinkI’mkindof__.A.healthyB.healthC.unhealthyD.unhealth2.Mysisterlikesfruits___shedoesn’tlikevegetables.A.and