英语人教PEP版八年级（上册）Unit2 How often do you exercise？(Period 4)

Unit2Howoftendoyouexercise?

（Period4）LearningAims学习目标通过本节课的学习，你将能够Attheendoftheclass,youwillbeableto1.pickoutandretellthedatainformationfromthesurveyin2b；2.doasurveyonyourclassmates’freetimeactivitiesandmakeapiecharttoshowtheresults.1.摘取并转述2b调查报告的数据信息；2.调查你同学的课余活动情况，并制作简单饼状图展示结果。watchTVgotothemoviesplaycomputergamesexercise/playsportssurftheInternetgocampinginthecountryCanyousaytheseactivitiesinEnglish?watchTVgotothemoviesplaycomputergamesexercise/playsportssurftheInternetgocampinginthecountry2a.Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=leastoften;6=mostoften).1545109020Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!WeallknowthatmanystudentsoftengoonlinebutweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Canyoureadandfindoutthesenumbersinthereportquickly?Canyoureadandfindoutthesenumbersinthereportquickly?Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.13285152045109013285202bReadwiththerecordingandcompletethepiecharts.Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Readwiththerecordingandsummarizethemainideaforeachparagraph.timecontentrespondent调查对象purpose2d.Readwiththerecordingandsummarizethemainideaforeachparagraph.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!2d.Readwiththerecordingandsummarizethemainideaforeachparagraph.WeallknowthatmanystudentsoftengoonlinebutweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Para.3:Surveyresultsofgoingonline2d.Readwiththerecordingandsummarizethemainideaforeachparagraph.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.Para.4:SurveyresultsofwatchingTVReadwiththerecordingandsummarizethemainideaforeachparagraph.It’sgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard.”Sostartexercisingbeforeit’stoolate.advicePara.5:OpinionandadviceopinionTopicResultsConclusionStructurePara.1SurveyintroductionPara.2SurveyresultsofexercisingPara.3SurveyresultsofgoingonlinePara.4SurveyresultsofwatchingTVPara.5Opinionandadvice1.Whatwerethequestionsabout?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Thequestionswereaboutexercise,useoftheInternetandwatchingTV.2c.Readparagraph1andanswerthequestion.2.Howmanypercentofstudentsdonotexerciseatall?Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Twentypercentofthestudentsdonotexerciseatall.2c.Readparagraph2andanswerthequestion.1.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.percent

n.百分之……

写法及读法:基数+percenta.50％fiftypercent

b.3％threepercent

LanguagePointsLanguagePoints

Note:percent做主语时，谓语动词的数根据其后面的名词来确定。

Examples:

a.Fiftypercentoftheapplesarebad.

b.Twentypercentofthemeatisinthefridge.3.HowmanypercentofthestudentsusetheInterneteveryday?WeallknowthatmanystudentsoftengoonlinebutweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.NinetypercentofthestudentsusetheInterneteveryday.2c.Readparagraph3andanswerthequestion.4.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.

MoststudentswatchTVeveryday.Theyusuallywatchgameshows.2c.Readparagraph4andanswerthequestion.LanguagePoints1.TheanswerstoourquestionsaboutwatchingTVwerealsointeresting.theanswerto……的答案thekeytothereplytothewayto

LanguagePoints2.Althoughmanystudentsliketowatchsports,gameshowsarethe

mostpopular.although尽管,虽然,即使Note：although引导的从句不能与but连用。Practice:尽管他离家很早，但是他还是迟到了。a.Althoughhelefthomeearly,buthewaslate.b.Althoughhelefthomeearly,hewaslate.×√5.Whatdoesthewriterthinkisthebestwaytorelax?Why?It’sgoodtorelaxbyusingtheInternetorwatchinggameshow,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.2c.Readparagraph5andanswerthequestion.5.Whatdoesthewriterthinkisthebestwaytorelax?Why?DoyouthinkthestudentsatNo.5HighSchoolarehealthy?Whyorwhynot?Thewriterthinksexerciseisthebestwaytorelaxbecauseitisfun,andhealthyforthemindandthebody.Besides,onecanspendtimewithfriendsandfamily.2c.Readparagraph5andanswerthequestion.LanguagePointsExamples:

a.Itisinterestingtoplaycomputergames.

b.Itisveryimportanttomakeaplanbeforeanewterm.1.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows...Itis+adj.todosth.干某事是……LanguagePoints2.Oldhabitsdiehard.旧习难改。

Example:It’stheageofnewtechnology,butmygrandpastillgoeseverywherewithhisoldradio.Oldhabitsdiehard,yousee.

LanguagePoints3.Sostartexercisingbeforeit’stoolate!

it’stoolate与before共同组成从句，表示“趁着还来得及”。

Example:Youshouldworkharderbeforeit’stoolatetocatchup.你应当更加用功，别等到为时过晚而赶不上了。1.90%NinetypercentofthestudentsalwaysusetheInternet.2.85%___________________________________________3.45%___________________________________________4.10%___________________________________________5.13%___________________________________________6.2%

___________________________________________Eighty-fivepercentofthestudentsalwayswatchTV.Forty-fivepercentofthestudentsusuallyexercise.Tenpercentofthestudentsoften

usetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.2d.Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingfrequencywords.2e.Chooseoneofthesefreetimeactivitiesorthinkofyourown.Thenask