初中英语人教版八年级上册SectionB2a-2e.pptx

Unit2Howoftendoyouexercise?,SectionB(2a-2e)TheSecondPeriod,resultpercentonlinetelevisionalthoughthrough,n.结果；后果n.百分之adj.&adv.在线(的)；联网(的)n.电视节目；电视机conj.虽然；尽管；即使prep.以；凭借；穿过,Wordsreview,mindbodysuchsuchastogetherdiewriter,n.头脑；心智n.身体adj.&pron.这样的；那样的；类似的例如；像这样adv.在一起；共同v.消失；灭亡；死亡n.作者；作家,Wordsreview,Whatdoyouusuallydoinyourfreetime?Howoftendoyoudothem?,Review,watchTVreadexercisegoshoppinggotothemovies,Whatdoyouusuallydoinyourfreetime?,Iusuallygotothemovies.,Howoftendoyougotothemovies?,Igotothemoviestwiceaweek.Howaboutyou,Judy?,Ioftenreadsbooksinmyfreetime.AndIreadsbooksfourtosixtimesaweek.,objectives,1.ToreadandunderstandthearticleregardingthefreetimeactivitiesofNo.5HighSchoolstudents2.Tounderstandandlearntodescribethepiecharts3.Tolearnsomenewwordsandusefulexpressions,Words:percent,online,although,through,however,almost,none,less,point,Phrases:notatall,atleast,suchas,itstoolate,Patterns:Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.Oldhabitsdiehard.,2a,Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).,_watchTV_gotothemovies_playcomputergames_exerciseorplaysports_usetheInternet_gocampinginthecountry,Readthefirstsentenceineachparagraphandanswerthequestion.,Whatdoesthepassagemainlytalkabout?,ItmainlytalksaboutwhatNo.5HighSchoolstudentsdointheirfreetime.IttellsusthatmoststudentsoftengoonlineandwatchTV,andonlysomestudentssometimesdoexercise.,Task1,2b,ReadPara.2andanswerthequestionsbelow.,Twentypercent.,1.Howmanypercentofthestudentsdonotexerciseatall?,2.Howmanypercentofthestudentsexerciseeveryday?,Fifteenpercent.,Task2,1.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.percentof名词，意为“百分之”例1：80percentofthestudentsinourclassexerciseeveryday.我们班里80%的学生每天都锻炼。percent做主语时，谓语动词的数要根据其后面的名词来确定。例2：Fiftypercentoftheapplesarebad.50%的苹果都坏了。例3:20percentofthemeatisinthefridge.20%的肉都在冰箱。,LanguagePoints,2.Andtwentypercentdonotexerciseatall!notatall意为“一点也不”，not应和be动词、助动词或情态连用。例1：Thestoryisntinterestingatall.那个故事一点也没有趣。例2：Theydidntenjoythevacationatall.他们根本不喜欢那次旅行。例3：Shecantusethecomputeratall.她一点也不会用电脑。,ReadPara.3andanswerthequestionsbelow.,Ninetypercent.,1.HowmanypercentofthestudentsusetheInterneteveryday?,2.Dothestudentsuseitforfunorforhomework?,Mostofthemuseitforfun.,Task3,ReadPara.4andanswerthequestionbelow.,HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?,MoststudentswatchTVeveryday.Theyusuallywatchsportsandgameshows.,Task4,3.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.,1）句子主语为theanswers，故谓语用were。2）表示“的答案”要用“answerto”如：Theresnoeasyanswertothisproblem.这个问题没有简单的答案。Heranswertoyourquestionisabig“NO”!她对你所提的问题的答案是一个大大的“不”字！3）表示“有关的（问题）”用questionabout如：Heaskedussomequestionsaboutourdailyhabits.他问了一些有关我们日常习惯的问题。,4.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.although连词，“尽管，虽然；即使”例：Wewentfishingalthoughitwascold.尽管天气很冷，但是我们还是去钓鱼了。注意：although引导的从句不能与but连用。尽管他离家很早，但是他还是迟到了。Althoughhelefthomeearly,buthewaslate.()Althoughhelefthomeearly,hewaslate.(),Readthearticleandcompletethepiecharts.,15,20,20,45,10,90,85,13,2,Task5,4.Whatdoesthewriterthinkisthebestwaytorelax?Why?,Hethinksthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.,Task6,5.DoyouthinkthestudentsinNo.5arehealthy?_Whyorwhynot?_,No,Idontthinkso.,BecausemoststudentsuseInternetorwatchTVintheirfreetime.Theydontlikeexercising.Itsunhealthy.,5.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.suchas意为“像这样”，表示列举,相当于like或forexample。结构常为：名词+suchas+例子例：Shelikesanimassuchasrabbitsandbirds.她喜欢像兔子、小鸟这样的小动物。注意：其后面不可列举出所有的事物。,2dAccordingtothearticleandthepiecharts,writesentenceswithpercentagesusingalways,usuallyorsometimes.,1.90%:_2.85%:_3.45%:_4.10%:_5.13%:_6.2%:_,NinetypercentstudentsalwaysusetheInternet.,Eighty-fivepercentofstudentsalwayswatchTV.,Forty-fivepercentofthemusuallyexercise.,TenpercentofthemsometimesusetheInternet.,ThirteenpercentofthemsometimeswatchTV.,TwopercentofthemhardlyeverwatchTV.,Task7,TranslatethefollowingphrasesintoEnglish.,1.在某人空闲的时间_2.询问_3.百分之的学生_4.一点也不_5.上网_6.至少_7.有关的问题的答案_8.例如_9.和某人共度_10.积习难改_11.为时太晚；来不及了_,inonesfreetime,asksb.aboutsth.,percentofstudents,goonline,atleast,notatall,suchas,theanswerstoquestionsabout,spendtimewithsb.,Task8,Oldhabitsdiehard.,itstoolate,2e,Chooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.,playcomputergamesreadbooksgoshoppingdrawpicturesplaysports,Makeashortconversationwithastudentlikethisinpairs:T:Howoftendoyouplaycomputergames?S1:Onetothreetimesaweek.T:Howoftendoyoureadbooks?S1:Everyday.,20,10,10,Groupwork,_%4-6timesaweek,Playsports,_%1-3timesaweek,_%everyday,50,25,25,Inthisperiod,wevelearnedho