Unit+2+Section+B+(2a-2e) 人教版八年级英语上册

Unit2Howoftendoyouexercise?SectionB2a-2e1.ToknowNo.5schoolstudentsdointheirfreetime.2.Practicereadingandhelpstudentsunderstandtheinportantsentences.3.Usetherelativesentencestoanalysethesurvey.4.Leadstudentstoformhealthylifestyles.学习目标RevisionusetheInternetwatchTVreadbookshelpwithhouseworkWhatdoyouusuallydoonweekends?exercisegotothemoviesFreeTalk1.Whatdoyoudoinyourfreetime?2.Howoftendoyoudothem?3.Doyouthinkyourlifeishealthy?gocampingwatchTVsleepusetheInternetgotothemoviesplaycomputergamesgoshoppingdosportsRanktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).2awatchTV gotothemoviesplaycomputergames exerciseorplaysportsusetheInternetgocampinginthecountry百分数用基数+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%

Reading2bReadthepassagequicklyandfindtheanswertothequestionsbelow.Howmanykindsoffreetimeactivitiesarementionedinthepassage?Whatarethey?_______________________________2.Whatisthebestwaytorelax?__________________________________Three.

Thebestwaytorelaxisthroughexercise.Theyareexercising,usingtheInternetandwatchingTV被提及Lastmonthweaskedourstudentsabouttheirfreeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresult.1.result作名词，意为“结果；后果”常用短语：theresultof………的结果asaresult结果；因此asaresultof因为；由于result作动词，意为“由……造成；因……发生”常用短语：resultin导致；造成2.here开头的倒装句：当here位于句首，且句子的谓语动词是be动词或come,go等时，句子的主语和谓语要颠倒位置，构成倒装。here位于句首，若句子的主语是代词，则句子不用倒装。E.g.Hereyouare.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall.3.“基数词+percent+of+名词”作主语时，谓语动词的单复数要与of后面的名词单复数保持一致。4.Andtwentypercentdonotexerciseatall!

not…atall意为“一点也不”，not应和be动词、助动词或情态动词连用。

e.g.Thestoryisn’tinterestingatall.那个故事一点也没有趣。Theydidn’tenjoythevacationatall.他们根本不喜欢那次度假。Theoldmancan’tusethecomputeratall.那位老人一点也不会用电脑。Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.5.theanswerto…“……问题的答案/回答”thekeyto………的钥匙theway(to)…去……的路theticketto………的票

ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthrough

exercise.Itishealthyforthemindandthebody.Exercisesuch

asplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“Oldhabitsdiehard.”Sostartexercisingbeforeit’stoolate!6.die过去式：died 过去分词：dying拓展die的相关词：dyingadj.奄奄一息的deadadj.死的deathn.死亡7.mind作名词，意为“头脑；心智”常用短语如下：makeupone’smind下决心changeone’smind改变某人的想法inone’smind在某人看来；在某人心里keep…inmind把……记在心里拓展:mind作动词，意为“介意”，常用句型“Wouldyoumind(one’s)doing…?”“你介意（……）做……吗？”8.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.although连词，“尽管，虽然；即使”e.g.Wewentfishingalthoughitwascold.

although引导的从句不能与but连用，有although就没有but，反之亦然。e.g.尽管他离家很早，但是他还是迟到了。Althoughhelefthomeearly,buthewaslate.(×)Althoughhelefthomeearly,hewaslate.(√)9.Exercisesuchasplayingsportsisfun…suchas意为“像……这样”，表示列举。

结构常为：名词+suchas+例子e.g.Shelikesanimalssuchas

rabbitsandbirds.她喜欢像兔子、小鸟这样的小动物。看电视去看电影玩电脑游戏做运动使用互联网去野营询问某人关于某事的情况上网问题的答案watchTVgotothemoviesplaycomputergamesplaysportsusetheInternetgocampingasksb.aboutsth.

goonline

theanswertothequestionSummary百分之……的学生例如；像……这样旧习难改。所以赶快锻炼起来，不要等到来不及了！...percentofthestudentssuchasOldhabitsdiehard.

Sostartexercisingbeforeit'stoolate!190%的学生每天上网，太让我们惊讶了。2

Wearesurprisedthat____________ofthestudents____________everyday.通过使用网络放松不错，但我认为最好的放松方式是通过锻炼。It'sgoodtorelax____________theInternet,butIthinkthebestwaytorelaxis______exercise.ninetypercentIlikeplayingsports,____________basketballandswimming.我喜欢体育运动，比如篮球和游泳。goonlinebyusingthroughsuchas3完成句子1._______hewasverytired,hekeepworkinginhisoffice.A.SinceB.AlthoughC.BecauseD.When2.Tomhasastrongbody_____doingsports.A.forB.ofC.acrossD.through3.Fi