八年级英语上册 Unit 2 How often do you rcise（第5课时）课件 （新版）人教新目标版(4).ppt

unit2howoftendoyouexercise sectionb 2a 2e newwords resultpercentonlinetelevision v 结果 后果adj 百分之 adj adv 在线 的 联网 的 n 电视机 电视节目 newwords althoughthroughmindbodysuch conj 虽然 尽管 即使prep 以 凭借 穿过v 头脑 心智n 身体adj 这样的 那样的 类似的 newwords next suchastogetherdiewriter 例如 像 这样adv 在一起 共同v 消亡 死亡 灭亡n 作者 作家 请同学们在课后参照 巴蜀英才 英语 p18的内容进行复习 althoughconj 虽然 尽管 即使although为连接词 用来连接两个句子 表转折关系 注意 虽然汉语中我们常说 虽然 但是 但英语中although与but不能同时用 althoughhewastired hewentonworking hewastired buthewentonworking 虽然他累了 但是他仍然继续工作 next 请同学们在课后参照 巴蜀英才 英语 p18的内容进行复习 throughprep 以 凭借 穿过ithinkthebestwaytorelaxisthroughexercise 我认为放松的最好方式是通过锻炼 next dreadtheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem 1 mostoften 6 leastoften 2a watchtvgotothemoviesplaycomputergamesexerciseorplaysportsusetheinternetgocampinginthecountry readthearticleandcompletethepiechartsonthenextpage 2b whatdono 5highschoolstudentsdointheirfreetime lastmonthweaskedourstudentsabouttheirfreetimeactivities 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 completethepiecharts 15 85 90 20 20 2 13 10 45 readthearticleagainandanswerthequestions 2c 1 howmanypercentofthestudentsdonotexerciseatall 2 howmanypercentofthestudentsusetheinterneteveryday 20 studentsdonotexerciseatall 90 studentsusetheinterneteveryday 3 howoftendomoststudentswatchtv whatdotheyusuallywatch moststudentswatchtveveryday theyusuallywatchsports gameshows 4 whatdoesthewriterthinkisthebestwaytorelax why exercise becauseitishealthyforthemindandthebody 5 doyouthinkthestudentsatno 5arehealthy whyorwhynot no idon tthinkso becausetheywatchtvmoreandexerciseless writesentenceswithpercentagesusingalways usuallyorsometimes 2d 1 90 2 85 3 45 ninetypercentstudentsalwaysusetheinternet eighty fivepercentofstudentsalwayswatchtv forty fivepercentofthemusuallyexercise 4 10 5 13 6 2 tenpercentofthemsometimesusetheinternet thirteenpercentofthemsometimeswatchtv twopercentofthemsometimeswatchtv chooseoneofthesefreetimeactivitiesorthinkofyourown thenaskyourclassmateshowoftentheydothisactivitiesandmakeapiechart showthepiecharttoyourclass 2e playcomputergamesreadbooksgoshoppingdrawpicturesplaysports 短语积累 参照 巴蜀英才 p18内容 1 intheirfreetime在他们的空余时间2 asksb aboutsth 询问某人关于某事3 fourtosixtimesaweek一周四到六次threeorfourtimesaweek一周三次或四次 短语积累 参照 巴蜀英才 p18内容 4 goonline上网5 use forfun用 来玩 6 theanswerstothequestions问题的答案 thequestionsabout 关于 的问题 短语积累 参照 巴蜀英才 p18内容 7 thebestwaytodosth 做某事的最佳方式 8 suchas例如 9 spendtimewithsb 和某人共度时光 homework 请同学们完成 巴蜀英才 英语 八年级上 p19 p20第五课时的相应练习 请同学们在课后参照 巴蜀英才 英语 p19的内容进行复习 wearesurprisedthatninetypercentofthemusetheinterneteveryday 我们惊讶地发现他们中有百分之九十每天都用因特网 1 besurprisedthat后接句子 i msurprisedthathecanspeakenglishsowell 让我吃惊的是他的英语竟说得如此好 2 百分数短语的构成 数字 percentof 名词 代词 注意其中的percent永远用单数形式 百分数短语作主语时 谓语动词的数由百分数短语中的名词决定 back thirtypercentofthewaterisdirty 百分之三十的水是脏的 eightypercentofthestudentsarefromchongqinginourclass 我们班上百分之八十的学生来自重庆 itisgoodtorelaxbyusingtheinternetorwatchinggameshows butwethinkthebestwaytorelaxisthroughexercise 使用因特网或看游戏节目是不错的放松方式