Unit2SectionB2a2e課件人教版英語(yǔ)八年級(jí)上冊(cè)

Unit2Howoftendoyouexercise?SectionB2a-2eDoasurveyWhatdoyoudoinyourfreetime?watchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountryRanktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften1最多6最少)goonlineForme,Imostoftengoonline.Ileastoftengotothemovies.2aDoasurvey百分?jǐn)?shù)用基數(shù)+percent表示

50％fiftypercent百分之五十

3％threepercent百分之三Inourclass,____studentslikeusingtheInternet._____studentslikeplayingsports.____studentslikewatchingTV.______studentslikedoinghomework.Let'ssummarize.Allstudents?=100%

Moststudents?=51%-99%Somestudents?=1%-50%

Nostudents?

=0%

let’ssay

Thestructureofthearticle.Paragraph1Paragraph2-4Paragraph5IntroductionExerciseGo

onlineWatch

televisionConclusionskimmimgCareful

reading______%everyday______%4-6timesaweek______%1-3timesaweek______%noexercise201520452bExercise______%3-4timesaweek10______%everyday90UsetheInternet______%4-6timesaweek______%1-3timesaweek______%everyday85132WatchTVWhatDoNo.

5HighSchoolStudentsDoinTheirFreeTime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.result作名詞，意為“結(jié)果；后果”常用短語(yǔ)：theresultof………的結(jié)果asaresult結(jié)果；因此asaresultof因?yàn)?；由于result作動(dòng)詞，意為“由……造成；因……發(fā)生”常用短語(yǔ)：resultin導(dǎo)致；造成Careful

readingWefoundthatonlyfifteenpercentofourstudents

exerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!賓語(yǔ)從句“基數(shù)詞+percent+of+名詞”作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞的單復(fù)數(shù)要與of后面的名詞單復(fù)數(shù)保持一致。not…atall“一點(diǎn)也不；根本不”。not常位于be動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞之后，atall放在句尾，用來(lái)加強(qiáng)否定語(yǔ)氣。Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Although

manystudentsliketowatchsports,gameshowsarethemostpopular.theanswerto…“……問(wèn)題的答案/回答”thekeyto………的鑰匙theway(to)…去……的路theticketto………的票

ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“Oldhabitsdiehard.”Sostartexercisingbeforeit’stoolate!形式主語(yǔ)不定式（短語(yǔ)）是真正的主語(yǔ)舊習(xí)難改before引導(dǎo)時(shí)間狀語(yǔ)從句不定式（短語(yǔ)）作后置定語(yǔ)mind作名詞，意為“頭腦；心智”常用短語(yǔ)如下：makeupone’smind下決心changeone’smind改變某人的想法inone’smind在某人看來(lái)；在某人心里keep…inmind把……記在心里拓展:mind作動(dòng)詞，意為“介意”，常用句型“Wouldyoumind(one’s)doing…?”“你介意（……）做……嗎？”die過(guò)去式：died 過(guò)去分詞：dying拓展die的相關(guān)詞：dyingadj.奄奄一息的deadadj.死的deathn.死亡Topic(Para.1)Results(Paras.2-4)Conclusion(Para.5)Asurveyabout________________UsetheInternetExerciseWatchTV?15%—everyday?______—4-6timesaweek?20%—1-3timesaweek?20%—never?90%—everyday?10%—______________?Moststudentsuseitfor____andnotforhomework.?2%—1-3timesaweek?13%—4-6timesaweek?85%—__________?Gameshowsarethemostpopular.Startexercisingbeforeit’stoolate.Trytoretellthepassage.freetimeactivities45%funeveryday3-4timesaweekSurveyreportReadthearticleagainandanswerthequestions.1.Howmanystudentsdonotexerciseatall?2.HowmanystudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?20%studentsdonotexerciseatall.90%studentsusetheInterneteveryday.MoststudentswatchTVeveryday.Theyusuallywatchsports,gameshows.2c4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?Exercise,becauseitishealthyforthemindandthebody.No,Idon’tthinkso.BecausemostofthestudentsuseInternetorwatchTVintheirfreetime.Theydon’tlikeexercising.It’sunhealthy.Accordingtothearticleandthepiechart,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%:___________________________________

2.85%:___________________________________

3.45%:___________________________________

4.10%:___________________________________

5.13%:___________________________________

6.2%:___________________________________

90%ofstudentsalwaysusetheInternet.85%ofstudentsalwayswatchTV.45%ofthemusuallyexercise.10%ofthemsometimesusetheInternet.13%ofthemsometimeswatchTV.2%ofthemsometimeswatchTV.2dpost

readingChooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.Howoftendoyou…?Namesofclassmates1-3timesaweek4-6timesaweekeveryday2egroupworkⅠ.單選。1.IhardlyexercisesoIthinkI’mkindof_____.A.healthyB.healthC.u