Unit4-the-information-age(课堂PPT)

1Unit4英语基础模块（下册）TheInformationAge2TheInformationAgeAims:3Aims:TheInformationAge4Reading:TVandtheInternetReading&SpeakingWritingListeningWarmingupProcedures:TheInformationAge5TVandtheInternetWarmingupBrainstorm–TVandtheInternet6WhyareTV,cellphonesandcomputerssopopular?Doyouthinksomepeopledon’tusethesethingsinagoodway?TVandtheInternetWarmingup7TVThefirstTVsetwasinventedin1925.TVandtheInternetWarmingup8In1958,thefirstTVsetwasproducedinTianjin.Untilnow,theTVgetawelldevelopment.TVandtheInternetWarmingup9TheeastendoftheGreatWallTheInternetwasinventedin1990.Now,theTVcanbeconnectedintotheinternet,too.TVandtheInternetWarmingup10FastReadingReadthetextfast,andthenanswerthefollowingquestions.TVandtheInternetReading11TVandtheInternetReading~key1.WhatdoyouthinkofTVandtheInternet?Theybothhaveadvantagesanddisadvantages.Somepeopleoftenspendtoomuchtimewatchingtelevisionsittingonasofa.2.Whocanwecall“couchpotatoes”?123.WhatcanwedowhenwearesurfingtheInternet?4.HowdoyoulikesurfingtheInternet?Wecangoshoppingorbookticketswithoutleavinghome.Wecanseeadoctorwithoutgoingtothehospital.Wecanstudywithoutgoingtoschool.IlikesurfingtheInternetverymuch.TVandtheInternetReading~key135.WhatdoestheInternetaddictionofsometeenagersresultfrom?TheInternetaddictionofsometeenagersresultfromplayingonlinegames.Theyaredoingalotofharmtothegrowthanddevelopmentofteenagersandinterferingwiththeirstudies.TVandtheInternetReading~key146.Whatdothenetizensgetaddictedto?Theygetaddictedtoonlinegames,onlineentertainmentorevenonlinechattingwithsomestrangers.TVandtheInternetReading~key15TVandtheInternetReading~Analysis课文分析BothTVandtheInternetarecertainlygreatwondersofmodernscienceandtechnology.TVbringstheworldintoourhomeinsightandinsound.Ittellsuswhatisgoingonacrossthecountryandallovertheworld.Sittingathome,wecanvisitplacesofinterest,enjoymusicorTVplays,seemoviesandevenwatchlivesportsgames.Televisionmakesourlifemorecolorful.电视和互联网都是现代科技的重大奇迹。电视用图像和声音把世界带到我们家里来。它告诉我们祖国和世界各地正在发生什么事情。我们坐在家里就能参观旅游景点，欣赏音乐和电视剧，看电影，甚至观看现场直播体育比赛。电视使我们的生活更丰富多彩。16TVandtheInternetReading~Analysis课文分析BothTVandtheInternetarecertainlygreatwondersofmodernscienceandtechnology.TVbringstheworldintoourhomeinsightandinsound.Ittellsuswhatisgoingonacrossthecountryandallovertheworld.Sittingathome,wecanvisitplacesofinterest,enjoymusicorTVplays,seemoviesandevenwatchlivesportsgames.Televisionmakesourlifemorecolorful.17insightandsound“用图像和声音”本句中介词in的含义是“以……途径、方式”多用于抽象名词之前。Eg:Youmustwriteamessageincode.你必须用密码写电文。TVandtheInternetReading~Analysis课文分析BothTVandtheInternetarecertainlygreatwondersofmodernscienceandtechnology.TVbringstheworldintoourhomeinsightandinsound.Ittellsuswhatisgoingonacrossthecountryandallovertheworld.Sittingathome,wecanvisitplacesofinterest,enjoymusicorTVplays,seemoviesandevenwatchlivesportsgames.Televisionmakesourlifemorecolorful.18goon“发生、进行、继续”Eg:What’sgoingonhere?这里发生什么事了？Thehotweatherwillgoonforsometime.炎热的天气还要持续一段时间。TVandtheInternetReading~Analysis课文分析BothTVandtheInternetarecertainlygreatwondersofmodernscienceandtechnology.TVbringstheworldintoourhomeinsightandinsound.Ittellsuswhatisgoingonacrossthecountryandallovertheworld.Sittingathome,wecanvisitplacesofinterest,enjoymusicorTVplays,seemoviesandevenwatchlivesportsgames.Televisionmakesourlifemorecolorful.19allovertheworld=throughouttheworld“遍及全世界”allover“在（遍及）……各处”后面只接表地点的名词。Eg:Thediseasespreadalloverthecountry.疾病在全国蔓延开。allover作副词，意思为“到处，全部”。Eg：Heiswetallover.他浑身湿透了。TVandtheInternetReading~Analysis课文分析BothTVandtheInternetarecertainlygreatwondersofmodernscienceandtechnology.TVbringstheworldintoourhomeinsightandinsound.Ittellsuswhatisgoingonacrossthecountryandallovertheworld.Sittingathome,wecanvisitplacesofinterest,enjoymusicorTVplays,seemoviesandevenwatchlivesportsgames.Televisionmakesourlifemorecolorful.20本句中live是形容词，意为“活的，活跃的，现场转播的”Eg：Weselllivefish.我们出售活鱼。Wewatchedalivetelevisionshow.我们观看了一场现场直播的表演。TVandtheInternetReading~Analysis课文分析BothTVandtheInternetarecertainlygreatwondersofmodernscienceandtechnology.TVbringstheworldintoourhomeinsightandinsound.Ittellsuswhatisgoingonacrossthecountryandallovertheworld.Sittingathome,wecanvisitplacesofinterest,enjoymusicorTVplays,seemoviesandevenwatchlivesportsgames.Televisionmakesourlifemorecolorful.21Butsomepeopleoftenspendtoomuchtimewatchingtelevisionsittingonasofa.Wecallthem“couchpotatoes”.Intheevening,theydonothingbutturnontheTV,slowlygothroughallthechannelsandfinallysettleontheonetheylike.“Well,let’swatchthis.There’snothingbetter.”Thisisatypicaleveningforcouchpotatoes.ManychildrenalsowatchtoomuchTVandsometimesevenforgettodotheirhomework.So,parentsandteacherareworriedaboutthis.但有些人花费太多的时间坐在沙发上看电视。我们称他们为“电视迷”。晚上，部门什么都不干，只是代开电视，慢慢浏览所有频道，最后选定一个自己喜欢的。“好，就看这个吧。没有更好的了。”这就是“电视迷”们的一个典型的夜晚。许多孩子也看电视太多，有时甚至忘记做作业。因此，家长和老师都很担心这个情况。TVandtheInternetReading~Analysis课文分析22turnon“打开（电灯/自来水/电器）”turnoff“关闭（电灯/自来水/电器）”turnup“出现，露面；开大（收音机/电视机）音量”turndown“拒不理会；关小，调低（收音机/电视机）音量”turnto“寻求帮助，求教”TVandtheInternetReading~Analysis课文分析Butsomepeopleoftenspendtoomuchtimewatchingtelevisionsittingonasofa.Wecallthem“couchpotatoes”.I