SectionB2a-2e.ppt

Unit2Howoftendoyouexercise?,SectionB2a-2e,television,body,online,mind,together,用一个单词描述图片,Letsdoasurvey.,Whatdoyoudoinyourfreetime?Exercise,usetheInternetorwatchTV?Whatactivitiesdoyouthinkishealthyforthemindandthebody?,Reading,2b,Readthepassagequicklyandfindtheanswertothequestionsbelow.,Howmanykindsoffreetimeactivitiesarementionedinthepassage?_2.Whatisthebestwaytorelax?_,Three.,Thebestwaytorelaxisthroughexercise.,Readthepassagecarefullyandcompletethepiechartbelow.,_%everyday,Exercise,_%3or4timesaweek,UseoftheInternet,_%everyday,_%4-6timesaweek,_%1-3timesaweek,_%noexercise,10,20,15,20,45,90,_%4-6timesaweek,WatchTV,_%1-3timesaweek,_%everyday,85,13,2,2c,Readthearticleagainandanswerthequestions.,1.Howmanypercentofthestudentsdonotexerciseatall?_2.HowmanypercentofthestudentsusetheInterneteveryday?_,Ninetypercentstudents.,Twentypercentstudents.,3.HowoftendomoststudentswatchTV?_Whatdotheyusuallywatch?_4.Whatdoesthewriterthinkisthebestwaytorelax?_Why?_,MoststudentswatchTVeveryday.,Theyusuallywatchsports,gameshows.,Itshealthyforthemindandthebody.,Exercising.,5.DoyouthinkthestudentsinNo.5arehealthy?_Whyorwhynot?_,No,Idontthinkso.,BecausemoststudentsuseInternetorwatchTVontheirfreetime.Theydontlikeexercising.Itsunhealthy.,Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard”.Sostartexercisingbeforeitstoolate!,1.IaskedTom_habits.2.Here_theanswer_thequestions.3.20%_thestudentsinourclass_(be)thegirls.4.Shewas_(surprise)thatI_(一点也不锻炼）.5.Theanswers_thequestions_watchingTV_(be)interesting.6.Althoughheisover70,heishealthy.（同义句）7.Itsgood_(relax)by_(use)theInternet.8.Thebestway_(learn)Englishisusingit.,about,is,to,of,are,surprised,didntexerciseatall,to,about,is,Heisover70,butheishealthy.,torelax,using,tolearn,2d,Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusing,always,usuallyorsometimes.,1.90%：_2.85%:_3.45%:_,EightypercentofthestudentsalwayswatchTV.,NinetypercentofthestudentsalwaysusetheInternet.,Forty-fivepercentofthestudentsusuallyexercise.,4.10%:_5.13%:_6.2%:_,TenpercentofthestudentssometimesusetheInternet.,ThirteenpercentofthestudentssometimeswatchTV.,TwopercentofthestudentssometimeswatchTV.,2e,Chooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.,1-3timesaweek.,Howoftendoyouplaysports?,Everyday.,Howoftendoyoureadbooks?,20,10,10,Groupwork,_%4-6timesaweek,Playsports,_%1-3timesaweek,_%everyday,50,25,25,Languagepoints,1.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.percent名词，意为“百分之”e.g.Eightypercentofthestudentsinourclassexerciseeveryday.我们班里80%的学生每天都锻炼。,【注意】percent做主语时，谓语动词的数要根据其后面的名词来确定。e.g.Fiftypercentoftheapplesarebad.50%的苹果都坏了。Twentypercentofthemeatisinthefridge.20%的肉都在冰箱。,2.Andtwentypercentdonotexerciseatall!notatall意为“一点也不”，not应和be动词、助动词或情态连用。e.g.Thestoryisntinterestingatall.那个故事一点也没有趣。Theydidntenjoythevacationatall.他们根本不喜欢那次旅行。Theoldmancantusethecomputeratall.那位老人一点也不会用电脑。,3.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.虽然很多学生喜欢看体育节目，但游戏类节目是最受欢迎的。,although为连词，意为：“虽然，尽管”。注意：在英语中，当表示“虽然，但是.”这样的意思时，although和but不能在同一个句子中使用。也就是说，在一个句子中，有although就没有but，反之亦然。如：Althoughthecarisold,itstillrunswell.=Thecarisold,butitstillrunswell.这辆小车旧了，但是依然跑得不错。,中考链接(2012成都)Mycousinknowsalotaboutgeography,_heisonlyfouryearsold.A.becauseB.soC.although,C,4.Exercisesuchasplayingsportsisfunsuchas意为“像这样”，表示列举。结构常为：名词+suchas+例子e.g.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。如：我了解四种语言，例如英语、汉语。Iknowfourlanguage,suchas,EnglishandChinese.()Iknowfourlanguage,suchas,English,French,JapaneseandChinese.(),1.Theoldman_(锻炼)everymorning.2.Ioften_(购物)onweekends.3.Wemust_(保持)ourclassroomclean.4.Therearesome_(不同)betweenthetwopictures.,I.Fillintheblanks.,exercises,shop,keep,differences,Exercises,5.He_(几乎不)goestoarestaurantfordinner.6.Katrinadoesntoften_(喝)coffee,shelikesgreentea.7.Myeating_(习惯)arenotverygood.,hardlyever,drink,habits,.单项选择,1.IlikeEnglishverymuch,soI_listentothetapeinthemorning.A.usuallyB.hardlyeverC.never2.Milkisgood_our_.A.to;healthyB.to;healthC.for;healthyD.for;health,A,D,3.Whatdoesyourfatherdointheevening?Heusually_.A.watchTVB.exerciseC.readsbooks4._studentsinyourclassarefromBeijing?Onlyone.A.HowoftenB.HowmanyC.Howmuch,C,B,5._doyougoskating?Everyday.A.HowoftenB.HowmanyC.When6.Moststudentsinmyclass_exerciseeveryday.A.doesB.doC.isdoingD.aredoing7.What_she_onweekends?A.is,doB.does,doesC.do,doD.does,do,A,B,D,8._doyourgrandparentscometoseeyou?Twiceaweek.A.HowoftenB.HowmanyC.When9.Hesaverylazystudent,asaresult,healwaysgets_grades.A.agoodB.highC.terribleD.anawful,A,C,1.Isleep8hourseverynight.(画线提问)_doyousleepeverynight?2.HewatchesTVtwiceaweek.(画线提问)_hewatchTV?3.Jackdoeshishomeworkeveryday.(改为否定句)Jack_hishomeworkeveryday.,Howmanyhours,Howoftendoes,doesntdo,.句型转换,4.Heistalkingtoh