初中英语人教版八年级上册Unit 2 Section B 2a-2e.ppt

Unit2Howoftendoyouexercise SectionB2a 2e Let sdoasurvey Whatdoyoudoinyourfreetime Doexercise useoftheInternetorwatchingTV Whatactivitiesdoyouthinkishealthyforthemindandthebody 2bReadthearticle WhatDoNo 5HighSchoolStudentsDoinTheirFreeTimeLastmonthweaskedourstudentsabouttheirfreetimeactivities Ourquestionswereaboutexercise useoftheInternetandwatchingTV Herearetheresults Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday Forty fivepercentexercisefourtosixtimesaweek Twentypercentexerciseonlyonetothreetimesaweek Andtwentypercentdonotexerciseatall Weallknowthatmanystudentsoftengoonline butweweresurprisedthatninetypercentofthemusetheInterneteveryday Theotherthenpercentuseitatleastthreeorfourtimesaweek Moststudentsuseitforfunandnotforhomework Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting OnlytwopercentofthestudentswatchTVonetothreetimesaweek ThirteenpercentwatchTVfourtosixtimesaweek Andeighty fivepercentwatchTVeveryday Althoughmanystudentsliketowatchsports gameshowsarethemostpopular ItisgoodtorelaxbyusingtheInternetorwatchinggameshows butwethinkthebestwaytorelaxisthroughexercise Itishealthyforthemindandthebody Exercisesuchasplayingsportsisfun andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether Andremember oldhabitsdiehard Sostartexercisingbeforeit stoolate 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 It shealthyforthemindandthebody Exercising 5 DoyouthinkthestudentsinNo 5arehealthy Whyorwhynot No Idon tthinkso BecausemoststudentsuseInternetorwatchTVontheirfreetime Theydon tlikeexercising It sunhealthy 2d Accordingtothearticleandthepiecharts writesentenceswiththepercentagesusing always usuallyorsometimes 1 90 2 85 3 45 EightypercentofthestudentsalwayswatchTV NinetypercentofthestudentsalwaysusetheInternet Forty fivepercentofthestudentsusuallyexercise 4 10 5 13 6 2 TenpercentofthestudentssometimesusetheInternet ThirteenpercentofthestudentssometimeswatchTV TwopercentofthestudentssometimeswatchTV Languagepoints 1 Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday percent名词 意为 百分之 e g eightypercentofthestudents80 的学生 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 not atall意为 一点也不 not应和be动词 助动词或情态连用 e g Thestoryisn tinterestingatall 那个故事一点也没有趣 3 Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting 对我们提出的有关看电视的问题的答案也挺有意思 1 句子主语为theanswers 故谓语用were 2 表示 的答案 要用 answerto 如 4 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 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 5 Exercisesuchasplayingsportsisfun suchas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 5 Sostartexercisingbeforeit stoolate 所以赶紧锻炼起来 不要等到来不及了 It stoolate字面意思为 为时太晚 来不及了 句中 It stoolate与before共同组成从句 表示 不要等到来不及的时候 趁还来的及 如 Youshouldworkharderbeforeit stoolatetocatchup 你现在用功还赶得上 6 Oldhabitsdiehard 旧习难改 这是英语中的一句谚语 表示习惯一旦养成 并非朝夕即可改变 e g It stheageofnewtechnology butmygrandpastillgoeseverywherewithhisoldradio Oldhabitsdirehard yousee 现在都已经是新技术时代了 可我爷爷仍然到哪儿都带着他的收音机 你瞧 老习惯可真难改呀 2e Chooseoneofthesefreetimeactivitiesorthinkofyourown Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart 1 3timesaweek Howoftendoyouplaysports Everyday Howoftendoyoureadbooks 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 He saverylazystudent 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 hishomeworkeveryd