Unit2+SectionB+2a-2e 人教版八年级英语上册

SectionB2a-2eUnit2Howoftendoyouexercise?教学目标1.理解并掌握下列词汇：result,percent,online,television,although,through,mind,body,such,together,die,writer,2.理解并掌握下列短语:inone’sfreetime,asksb.aboutsth.,fifteenpercent(of),not...atall,goonline,besurprised,theanswersto...,bydoingsth.,thebestwaytodosth.,suchas3.理解并掌握下列重点句子:⑴Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.⑵Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.⑶It’sgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.⑷Oldhabitsdiehard.4.完成本课的阅读任务，学会写调查报告。5.培养积极健康的生活和生活习惯。Talkaboutyourbadhabits.IusetheInterneteveryday.Iofteneathamburgers.IwatchTVforovertwohourseveryday.Ihardlyevergotothedentist.Idon’tlikevegetablesatall.Pre-reading

watchTV

gotothemovies

playcomputergames

exerciseorplaysports

usetheInternet

gocampinginthecountry2aRanktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1-mostoften,6=leastoften).Shareyouranswers.2aRanktheseactivitiesaccordingtohowoftenyouthinkofyourclassmatesdothem(1=mostoften,6=leastoften).watchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountrygoonlineForme,Imostoftengoonline.Ileastoftengotothemovies.Forme,Imostoftenexercise.Icanrelaxthrough/by…ing/sth.First，exerciseishealthyforour_____and______.Second,youcanspendtimewithyourfriendsandfamilyas(当…的时候)youexercisetogether.通过……bodymindPleasestart_______.exercisingTheyarebadhabits.Don’t_______toomuch.Oldhabitsdiehard.旧习难改。askedthemabouttheirfreetimeactivities.No.5HighSchoolstudentsPredict(预测）：Whatdotheydointheirfreetime?ateacherActivitiesIoftendoinmyfreetime.Ialways

goforawalkandhelpwithhousework.Iusually

readbooksandgoshopping.Ioftenvisitmyparentsandclimbthemountains.Isometimes

gotothemoviesandusetheInternet.Ihardlyever

playcardsandeatjunkfood.Inever

playcomputergamesandstayuplate.Let’sdoasurvey.Whatdoyoudoinyourfreetime?Doyouexercise,usetheInternetorwatchTV?Whatactivitiesdoyouthinkishealthyforthemindandthebody?Readthepassagequicklyandmatchtheheadings（标题）withtheparagraphs1to5.

Para1.Topic(话题）WatchingTVUseoftheInternetPara2.

ExercisePara3.

Para5.Freetimeactivities

Conclusion（总结）Para4.While-readingFastreadingCarefulreading:Readparagraph2carefullyandcompletethepiechartbelow.______%noexercise______%4-6timesaweek______%1-3timesaweek______%everyday20451520ExerciseBeacarefulreader!______%3or4timesaweekUseoftheInternet______%everyday1090Carefulreading:Readparagraph3carefullyandcompletethepiechartbelow.______%4-6timesaweekWatchTV______%1-3timesaweek______%everyday85132Carefulreading:Readparagraph4carefullyandcompletethepiechartbelow.1.Whatpercentofthestudentsdonotexerciseatall?2cReadthearticleagainandanswerthequestions.While-reading20%.90%.MoststudentswatchTVeveryday.Theyusuallywatchgameshows.Thewriterthinksexerciseisthebestwaytorelax.Becauseitishealthyforthemindandthebody,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.No,Idon'tthinkso.BecausetheywatchTVtoomuchandsomestudentsneverexercise.5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?2.WhatpercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?Carefulreading1.90%:____________________________________________________2.85%:____________________________________________________3.45%:____________________________________________________4.10%:____________________________________________________5.13%:____________________________________________________6.2%:____________________________________________________2dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.NinetypercentofthestudentsalwaysusetheInternet.Eighty-fivepercentofthestudentsalwayswatchTV.Forty-fivepercentofthestudentsusuallyexercise.TenpercentofthestudentsusuallyusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.While-readingWritingLastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Hereareresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“Oldhabitsdiehard.”Sostartexercisingbeforeit'stoolate.Theme(主题)Result(结果)Conclusion(结论)While-readingReadthearticleagainandtalkabouthowtowriteasurveyreport.playcomputergamesreadbooksgoshoppingdrawpicturesplaysports2eChooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.Howoftendoyou...?Namesofclassmates1-3timesaweek4-6timesaweekeverydayPost-reading

选择恰当的单词填空。1.________I’mtired,Imustgoonworking.2.Twenty_______ofthestudentsinourclassliketennis.3.—Let’sfinishthework_______.—Great!Wit