八年级英语上册 Unit 2 How often do you rcise Section B 2a2e课件 （新版）人教新目标版.ppt

unit2howoftendoyouexercise sectionb2a 2e ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem 1 mostoften 6 leastoften 2a television body online mind together newwords 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 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 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 theydidn tenjoythevacationatall 他们根本不喜欢那次旅行 theoldmancan tusethecomputeratall 那位老人一点也不会用电脑 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 there snoeasyanswertothisproblem 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 herquestionsaboutyouwerenotsofriendly 她有关你的那些问题并不那么友善 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 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 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 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 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 是英语的一个常用表达 如 nowyouknowyouarewrong butit stoolate 你现在知道错了 已经太晚了 句中 it stoolate与before共同组成从句 表示 不要等到为时已晚 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 2e chooseoneofthesefreetimeactivitiesorthinkofyourown thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart 1 3timesaweek howoftendoyouplaysports everyday howoftendoyoureadbooks 20 10 10 groupwork 4 6timesaweek playsports 1 3timesaweek everyday 50 25 25 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 katrinadoesn toften 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 d