Unit2HowoftendoyouexerciseSectionB1a2e课件人教版英语八年级上册

Unit2Howoftendoyouexercise?SectionB（1a-2e）1.Newwords:coffee,health,result,percent,online,television,although,through,mind,body,such,together,die,writer2.Expressions:junkfood,not…atall,besurprisedthat…，suchas3.Sentences:①Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday. ②ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,…Learninggoalscoffee/ˈkɒfi//ˈkɔːfi/n.咖啡health/helθ/n.健康；人的身体（或精神）状态result/rɪˈzʌlt/n.结果；后果Newwordspercent/pə(r)ˈsent/n.(=percent）百分之······online/ˌɒnˈlaɪn//ˌɑːnˈlaɪn/adj.&adv.在线（的）；

联网（的）television/ˈtelɪvɪʒn/n.电视节目；电视机although/ɔːlˈðəʊ/conj.虽然；尽管；即使Newwordsthrough/θruː/prep.以；凭借；穿过mind/maɪnd/n.头脑；心智body/ˈbɒdi//ˈbɑːdi/n.身体such/sʌtʃ/adj.&pron.这样的；那样的；类似的Newwordstogether/təˈɡeðə(r)/adv.在一起；共同die/daɪ/v.消失；灭亡；死亡writer/ˈraɪtə(r)/n.作者；作家Newwordscoffee/ˈkɒfi//ˈkɔːfi/n.咖啡health/helθ/n.健康；人的身体（或精神）状态result/rɪˈzʌlt/n.结果；后果percent/pə(r)ˈsent/n.(=percent）百分之······online/ˌɒnˈlaɪn//ˌɑːnˈlaɪn/adj.&adv.在线（的）；联网（的）television/ˈtelɪvɪʒn/n.电视节目；电视机although/ɔːlˈðəʊ/conj.虽然；尽管；即使Newwordsthrough/θruː/prep.以；凭借；穿过mind/maɪnd/n.头脑；心智body/ˈbɒdi//ˈbɑːdi/n.身体such/sʌtʃ/adj.&pron.这样的；那样的；类似的together/təˈɡeðə(r)/adv.在一起；共同die/daɪ/v.消失；灭亡；死亡writer/ˈraɪtə(r)/n.作者；作家NewwordsHowoftendoyoudothefollowingthings?eatvegetablesexercisestayuplateLead-in1._______junkfood 3._______fruit 5._______sleep2._______milk 4._______vegetables 6._______coffeeMatchthewordswiththepictures.1abfacedTextbook1bTextbookAskandanswerquestions.Usethewordsfrom1a.Howoftendoyoudrinkmilk,LiuFang?Idrinkmilkeveryday.Doyoulikeit?No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.Listentoaninterviewabouttwopeople’sdailyhabits.Circleyouranswertoeachquestion.1cTextbookDoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavegoodhabits?Yes.No.Idon’tknow.Listenagain.Fillintheblanksinthesurvey.1dTextbook

QuestionsTinaBill1.Howoftendoyouexercise?_________________2.Howoftendoyoueatfruit?_________________3.Howmanyhoursdoyousleepeverynight?_________________everydayhardlyevereverydayneverninenineTextbook

QuestionsTinaBill4.Howoftendoyoudrinkmilk?________________5.Howoftendoyoueatjunkfood?_________________6.Howoftendoyoudrinkcoffee?_________________threeorfourtimesaweekeverydaynevertwoorthreetimesaweekneverfourtimesadayListenagain.Fillintheblanksinthesurvey.1dInterviewer:Hi,TinaandBill.Let’sstartwiththefirstquestion.Howoftendoyouexercise?Tina:Everyday.Bill:Hardlyever.Interviewer:Howoftendoyoueatvegetablesandfruit?Tina:Ieatvegetablesandfruiteveryday.Bill:Isometimeseatvegetables.ButInevereatfruit.Tapescriptstartwith…由······开始Interviewer:OK.Howmanyhoursdoyousleepeverynight?Tina:Nine.Bill:Me,too.Interviewer:Howoftendoyoudrinkmilk?Bill:Never.Ican’tstandmilk.Tina:Oh,Ilovemilk–Idrinkiteveryday.Interviewer:Howoftendoyoueatjunkfood?Bill:Ieatitthreeorfourtimesaweek.Tina:IguessIeatittwoorthreetimesaweek.Tapescriptstand在例句中表示“忍受”。junkfood意为“垃圾食品”。Interviewer:Andhowoftendoyoudrinkcoffee?Bill:Oh,Idrinkcoffeefourtimesaday.Tina:Ineverdrinkcoffee.Interviewer:Well,thankyouverymuch.Bill/Tina:You’rewelcome.TapescriptStudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.1eRole-playHowoftendoyouexercise?Iexerciseeveryday.Andhowoftendoyou...?2aTextbookRanktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).watchTV gotothemoviesexerciseorplaysportsusetheInternet

playcomputergamesgocampinginthecountry1234562bTextbookReadthearticleandcompletethepiechartsonthenextpage.WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?

Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.TextbookTheanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“Oldhabitsdiehard.”Sostartexercisingbeforeit’stoolate!

2bTextbookReadthearticleandcompletethepiechartsonthenextpage.10201520459085132asksb.aboutsth.意为“就某事询问某人”。Iaskedheraboutherweekend.我问了她周末过得怎么样。Lastmonthweaskedourstudentsabouttheirfreetimeactivities.1【拓展】asksb.forsth.意为“向某人要某物”。Youcanaskthemanforhelp.你可以向那个男人求助。

常用搭配:askforhelp求助 askforaleave请假

练根据汉语意思完成句子。那个警察询问了我的家庭情况。Thepoliceman________me________myfamily.askedaboutLanguagepoints练用所给单词的适当形式填空。1.Atlast,hemadeanimportant_________(decide).2.Itwasdarkoutside.Jimdecided________(leave)thevillagequickly.decisiontoleaveLanguagepointsresultn.结果theresultof…······的结果 asaresult结果；因此asaresultof…因为，由于Herearetheresults.练2Tomdidn’tworkhard.________,hefailedintheEnglishtestagain.A.Forexample B.Infact C.Asaresult D.InsteadCLanguagepoints【拓展】findit+adj.+todosth.发现做······是······的Wefounditveryexcitingtowatchthatmovie.我们发现看那部电影是非常令人兴奋的。此处that引导宾语从句，作动词found的宾语，find意为“发现······”Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.练3翻译句子。我发现很难理解美国的一些风俗。_____________________________________________IfinditdifficulttounderstandsomeAmericancustoms.Languagepoints“基数词+percentof+名词”意为“百分之······的······”，作主语时谓语动词的数要根据of后面的名词确定。Fortypercentofthestudentsinourschoolareboys.我们学校40%的学生是男孩。Aboutseventypercentoftheearthiscoveredbywater.地球的70%被水覆盖。Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.4练1.Sixtypercentoftheteachers________nowlivingaroundourschool.A.is B.are C.has D.have2.Twentypercentofthefoodinthatmarket_______(be)fromforeigncountriesbefore.BisLanguagepointsnot…atall用于否定句，意为“根本不，一点也不”。Theexamwasn’tdifficultatallforus.这次考试对我们来说一点也不难。Andtwentypercentdonotexerciseatall!5【拓展】notatall在口语中可单独使用，表示“不客气”或者“没关系”，用于回答感谢或道歉。—Thankyouverymuch.多谢你了。—Notatall.不客气。Languagepointssurprised作形容词，意为“感到惊讶的”。常用结构：besurprisedatsth.对······感到惊讶

besurprisedtodosth.做······而感到惊讶

besurprised+that从句因······而惊讶Theyweresurprisedtoseehim. 他们对见到他感到很惊讶。Areyousurprisedattheresult? 你对这个结果感到惊讶吗？I’msurprisedthathecamehereintime. 我惊讶的是他及时来到了这儿。Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Languagepoints6【拓展】surprised和surprising的辨析surprised意为“感到吃惊的”，主语是人。IwassurprisedwhenIheardthenews.听到这个消息时，我感到惊讶。surprising意为“使人惊奇/惊讶的”，主语是物。Yoursuccessissurprising.你的成功令人吃惊。练What_______newsitis!Everyoneis______becausetheycangettheticketsforfree.A.surprising;surprising B.surprised;surprisingC.surprising;surprised D.surprised;surprisedCLanguagepointsIt’s+adj.+todosth.意为“做某事是······的”。it是形式主语，真正的主语是后面的动词不定式。It’sdangerousforustoswimintheriver.对我们来说在河里游泳是危险的。ItisgoodtorelaxbyusingtheInternetorwatchinggameshows...练根据汉语意思完成句子。听老师讲课是很重要的。Itis_________________listentotheteacher.importanttoLanguagepoints72cTextbookReadthearticleagainandanswerthequestions.1.Whatpercentofthestudentsdonotexerciseatall?2.WhatpercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?Twentypercentofthestudentsdonotexerciseatall.NinetypercentofthestudentsusetheInterneteveryday.MoststudentswatchTVeveryday.Theyusuallywatchgameshows.Textbook4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?Exercise.Becauseit’shealthyforthemindandthebody.Ithinktheyarealittleunhealthy,becausetheirexerciseisnotenough.2dTextbookAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%:____________________________________________2.85%:____________________________________________3.45%:____________________________________________4.10%:____________________________________________5.13%:____________________________________________6.2%:________