Unit2 Section B(2a-2e)课件 2022-2023学年人教版八年级英语上册

Unit2Howoftendoyouexercise?R·八年级上册SectionB2a-2etelevisionNewWordsn.结果；后果/rɪ'zʌlt/resultn.百分之……/pə(r)'sent/percent(=percent)

在线（的）；联网（的）adj.&adv.onlinen.电视节目；

电视机/'telɪvɪʒn//ɒn'laɪn//ɑ:n'laɪn/''bodyconj.虽然；尽管；

即使/ɔ:l'ðəʊ/althoughprep.以；凭借；穿过/θru:/throughn.头脑；心智/maɪnd/mindn.身体/'bɒdi/，/'bɑ:di/writeradj.&pron.这样的；那样的；类似的

/sʌtʃ/such例如；像……这样suchasadv.在一起；共同/tə'ɡeðə(r)/togetherv.消失；灭亡；死亡/daɪ/dien.作者；作家/'raɪtə(r)/junkfood 例如；像……一样suchas 垃圾食品lessthan ……的答案good/badhabits 少于theanswerto

好/坏习惯Phrasesreview________and__________are_______forourhealth.goodFruitReviewvegetablesToomuch_________is_____forourhealth.badjunkfoodLearningGoals:Inthisclass,youwill:1.learnsomenewwordsandphrases,suchas:percent,notatall,goonline,besurprised,theanswerto,although,mind,body,etc.2.remembertheimportantphrasesandsentences.3.beableto(能够)translateandreadthearticle.Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).watchTV gotothemoviesplaycomputergames exerciseorplaysportsusetheInternetgocampinginthecountry1234562a去乡村野营DoasurveyWhatdoyoudoinyourfreetime?Doingexercise,useoftheInternetorwatchingTV?Whatactivitiesdoyouthinkarehealthyforthemindandthebody?2bReadthearticleandcompletethepiechartsonthenextpage.饼状图What’sthepassageabout?It’sabout____.A.whatNo.5HighSchoolstudentsdointheirfreetimeB.thenumberofthestudentsC.useoftheInternetD.oldhabits

方法指导：文章中心句一般可在标题、文章开头或末尾找到。Readthearticleandfindoutwhatitisabout.Readthepassageagainandfindtheanswertothequestionsbelow.1.Howmanykindsoffreetimeactivitiesarementioned（提到）inthepassage?__________________________________2.Whatisthebestwaytorelax?____________________________________Three.Thebestwaytorelaxisthroughexercise.

Structure结构FreetimeactivitiesParagraph1Paragraph2Paragraph3Paragraph4Paragraph5Introduction介绍ExerciseUsetheInternetWatch

TVSummary总结通读全文Readthearticleforthethirdtimeandtrytotranslate,underlinethewordsorphrasesyoudon’tunderstand.WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.逐句翻译第五中学第五中学的学生们在他

们的业余时间做什么？上个月我们询问了我们的学生关于他们业余活动的问题。我们的问题有关锻炼、使用网络以及收看电视。以下是(调查)结果。ask的常用搭配：①asksb.sth.询问某人某物②asksb.forsth.向某人询求某物③asksb.(not)todosth.要求某人(不要)做某事Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!我们发现我们的学生中只有15%每天锻炼。45%(的学生)每周锻炼4到6次。20%(的学生)每周仅锻炼1到3次。还有20%(的学生)根本就不锻炼。一点都不原形：findWeallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.我们都知道许多学生经常上网，但是我们感到惊讶的是，有90%的学生每天使用网络。另外10%的学生每周至少使用网络3或4次。绝大多数学生使用网络是为了娱乐而不是为了功课。besurprised感到诧异常用结构：besurprisedatsth.“对……感到惊讶”；besurprisedtodosth.“做……而感到惊讶”；besurprised+that从句，“因……而惊讶”。1.Lastmonthweaskedourstudentsabouttheirfreetimeactivities.2.Wefoundthatonlyfifteenpercentofthestudentsexerciseeveryday.3.WeweresurprisedthatninetypercentofthestudentsusetheInterneteveryday.4.Moststudentsuseitforfunandnotforhomework.重点句型Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.……的答案

关于我们(提出的)有关看电视的问题的回答也很有意思。只有2%的学生一周看1到3次电视。ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.13%的学生一周看4到6次电视。另外85%的学生每天都看电视。意为“虽然，尽管”，不可与but一起用。虽然许多学生喜欢看体育节目，但游戏类节目却是最受欢迎的。Itisgoodtorelax

byusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.通过使用网络或观看游戏类节目来放松是件好事，通过但我们认为最佳的放松方式是通过锻炼。它有益于身心健康。头脑；心智身体最好的方法

Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“Oldhabitsdiehard.”Sostartexercisingbeforeit’stoolate!像做体育运动这样的锻炼是有趣的，而且当你和朋友家人一起运动时，你们还可以共度时光。请记住：“旧习难改。”所以赶快锻炼起来，不要等到来不及了！一起消亡；死亡Readthesecondparagraphandfillintheblanks.______%everydayExercise______%4-6timesaweek______%1-3timesaweek______%noexercise20152045______%3-4timesaweek10______%everydayReadthethirdparagraphandfillintheblanks.90UsetheInternet______%4-6timesaweek______%1-3timesaweek______%everyday85132Readtheforthparagraphandfillintheblanks.WatchTVReadthearticleagainandanswerthequestions.1.Whatpercentofthestudentsdonotexerciseatall?2.WhatpercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsinNo.5arehealthy?Whyorwhynot?2cReadthearticleagainandanswerthequestions.1.Whatpercentofthestudentsdonotexerciseatall?__________________________________________2.WhatpercentofthestudentsusetheInterneteveryday?__________________________________________Ninetypercent./90%Twentypercent./20%2c3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?

___________________________________________

___________________________________________Everyday.Sportsandgameshows.4.Whatdoesthewriterthinkisthebestwaytorelax?Why?_________________________________________________________________________________________________________________________________Exercise.Becauseit’s

healthyforthemindandthebody,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.5.DoyouthinkthestudentsinNo.5arehealthy?_________________________________________Whyorwhynot?___________________________________________________________________________________________________________________________No,Idon’tthinkso.BecausetheyusetheInternetforfunandnotforhomework,andtheywatchTVtoomuch.Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%：____________________________________________________________________________2.85%：____________________________________________________________________________Eighty-fivepercentofthestudentsalwayswatchTV.NinetypercentofthestudentsalwaysusetheInternet.2d4.10%:

________________________________________________________________________3.45%：______________________________________________________________________Forty-fivepercentofthestudentsusuallyexercise.TenpercentofthestudentsusuallyusetheInternet.5.13%:__________________________________________________________________6.2%:__________________________________________________________________ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.二、汉译英。1.—你多久喝一次牛奶？

—我每天都喝。—Howoftendoyoudrinkmilk?—Idrinkmilkeveryday.Mymotherwantsmetodrinkmilk.Shesaysit’sgoodfor