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学习目标【Learningobjectives】•1.掌握下列单词：result,percent,online,television,although,through,mind,body,such,suchas,together,die,writer.•2.理解2b短文的主旨大意，完成2c和2d，掌握文章中的短语、句型。•3.对本课的内容进行归纳、对话改写、及仿写。4.教育学生养成良好健康的行为习惯。1..结果；后果2.adj.百分之...的3.adj.在线的adv.在线地4.n.电视机；电视节目5.conj.虽然；尽管；然而；可是6..prep.穿过；凭借；一直到7.n.身体8.想法；意见；心思9.adj.这样的；如此的10.adv.共同；一起11.v.死；枯竭；消失12.n.作者；作家SpellthesenewwordsAretheyingoodhealth(=healthy)?Ofcourse,theyaren’t.Whyaretheysoheavy?Becausetheireatinghabitsarebad.TheylikeeatingjunkfoodDoyouhaveahealthylifestyle?eatvegetableseatfruiteatlittlejunkfoodsleepninehourseverynightdrinkmilkexerciseahealthylifestyleeatinghabitseatriceformeals“unhealthy”.Lisasleepseighthourseverynight.Sheeatsagoodbreakfastandsheexerciseseveryday.Shenevereatsjunkfood.healthy/unhealthyLucylikestowatchTV.Onweekends,sheneverexercisesandshedoesn’tlikefruitsorvegetables.Sheeatsjunkfood.AndPamnevergoestothedoctor.healthy/unhealthyPeteristallandthin.HeplaystennisthreetimesaweekandherunsfivemileseverySaturday.HeneverwatchesTV.Heeatsfruitsandvegetableseverydayandsleepsninehourseverynight.healthy/unhealthyReadabouteachperson.Thencircle“healthy”orHowcanwekeephealthy?Trytoeatmorehealthyfoodandlessjunkfood.Trytoexerciseeveryday.Everyonemustsleep8or9hourseverynight.1.Eatriceformeals.2.Trytoeatvegetableseveryday.3.Eatfruiteveryday.4.Eatsomemeatsometimes.5.Don’teatthefoodwithtoomuchoil.6.Drinksomemilkeveryday.keephealthyeatinghabitsLet’sdoasurvey.Whatdoyoudoinyourfreetime?Doexercise,usetheInternetorwatchTV?Howoftendoyoudothem？Whatactivitiesdoyouthinkishealthyforthemindandthebody?2bReadthearticleandcompletethepiechartsonthenextpage.WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Readthearticleandcompletethepiecharts154520209010213852b15%20%45%0%20%90%10%85%2%13%WhatdoNo.5HighschoolstudentsdointheirfreetimeLastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Wefoundthatonly15percentofourstudentsexerciseeveryday.45percentexercisefourtosixtimesaweek.20percentexerciseonlyonetothreetimesaweek.And20percentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthat90%ofthemusetheInterneteveryday.Theother10%useitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.2bTheanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.Only2%ofthestudentswatchTVonetothreetimesaweek.13%watchTVfourtosixtimes.And85%watchTVeveryday!Althoughmanystudentsliketowatchsports,gamesshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard”.Sostartexercisingbeforeit’slate!它对于大脑和身体是健康的。1.asksb.aboutsth.向某人询问某事2.主语+find+that从句…发现…3.fourtosixtimesaweek每周四至六次4.not…atall一点也不…5.goonline,usetheInternet上网6.besurprised感到惊奇7.atleast至少8.threeorfourtimesaweek每周三到四次9.bydoingsth.通过做某事10.It’s+adj.+todosth.做某事是….的11.thebestwaytodosth.做某事的最好方式12.suchas例如13.spendtimewithsb.和某人一起度过时光14.startdoingsth.开始做某事短语归纳1.Howmanypercentofthestudentsdonotexerciseatall?2.HowmanypercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?2cReadthearticleagainandanswerthequestions.Twentypercent.Ninetypercent.Everyday.Gameshows.Exercise.Itishealthyforthemindandthebody.No.Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.2d1.90%:2.85%:3.45%:4.10%:5.13%:6.2%:NinetypercentofthestudentsalwaysusetheInternet.Eighty-fivepercentofthestudentswatchTVeveryday.Forty-fivepercentofthestudentsexercisefourtosixtimesaweek.TenpercentofthestudentsusetheInternetatleastthreeorfourtimesaweek.ThirteenpercentofthestudentswatchTVfourtosixtimesaweek.TwopercentofthestudentswatchTVonetothreetimesaweek.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Listeningpractice•Listentothetapeandfillintheblanksonpage203.percent百分数，基数词+percent：percent没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。Fortypercentofthestudentsinourclassaregirls.Thirtypercentoftimepassed2.find+宾语+名词,发现：Wehavefoundhim(tobe)agoodboy.find+宾语+形容词，发现：Hefoundtheroomdirty.find+宾语+现在分词，发现：Ifoundherstandingatthedoor.1.free空闲的，有空的，反义词busy.befree有空，闲着，相当于havetime.I‘llbefreenextweek.=I’llhavetimenextweek.befreetodosth.自由地做某事“免费的，自由的”4.exercise做动词时，可作及物动词，也可作不及物动词。例如：Sheexercisestwoorthreetimesaweek.她一周锻炼两三次。Sheexercisesthedogeveryday.每天她都遛狗。【拓展】exercise作名词时，意为“锻炼；运动”时是不可数名词，意为“体操；练习”时是可数名词。例如：Ishouldeatlessfoodandtakemoreexercise.我应该少吃饭，多锻炼。Wedomorningexerciseseverymorning.我们每天早上都晨练.5.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.通过上网或看娱乐节目放松是好的，但