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高中英语 Unit 4 Cyberspace Period One Warm-up Lesson 1 Tomorrow’s World讲义 北师大版必修2-北师大版高一必修2英语教案VIP免费

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Unit4CyberspacePeriodOneWarm-up&Lesson1Tomorrow’sWorldCanyouimagineaworldwithouttheInternet?It’ssurprisingtothinkaboutit.Now,Chinahasmorethan162millionInternetusers,accordingtotheChinaInternetNetworkInformationCentre.ThisisthesecondlargestnumberofusersintheworldaftertheUnitedStates.Today,66%ofChinesenetizens(网民)areteenagers.“Theyspendaboutthirteenhourseveryweekonline,”saidQianHulin,anInternetexpert.DoctorSonginBeijingXuanwuHospitalsaid,“About14%ofChinesenetizenswhoareteensoftenlastovertenhourstoplayonlinegames.”ThemainreasonswhyteenagerssurftheNetaretosearchforinformation,tocommunicatewithothersandtohavefun.OntheInternet,teenagerscanfindoutalmostanything.AndsurfingtheNetcanhelpstudentswiththeirhomeworkandwidentheirknowledge.LiDong,ateacherinNo.41MiddleSchoolinShijiazhuang,likesherstudentstousetheInternet.“Whenwetalkinclass,studentswhosurftheNetusuallyknowmorebackgroundinformationthantheothers,”shesaid.Inaddition,peoplecanusetheInternettowritelettersorstories,sende-mailsandchat.Manyteenskeepintouchwiththeirfriendsonline.Itischeaperthanphoningsomebodyfarawayandalsomuchquicker.根据上文回答下列问题1.WhichcountryhasthemostInternetusersintheworldaccordingtothearticle?America/TheUnitedStates.2.WhydoesLiDonginNo.41MiddleSchoollikeherstudentstousetheInternet?BecauseshethinksherstudentscangetmorebackgroundinformationbyusingtheInternet.PeriodOneWarm-up&Lesson1Tomorrow’sWorldⅠ.重点单词1.artificialadj.人造的2.floodn.洪水,水灾;vt.&vi.淹没3.realityn.真实,现实realadj.真实的reallyadv.真实地4.affectvt.影响;使感动5.rapidlyadv.快,迅速地rapidadj.迅速的6.growthn.增长;生长growvt.&vi.生长;种植7.crimen.犯罪;罪行criminaln.罪犯,犯人8.attackn.&vt.攻击,进攻9.chaosn.混乱,无秩序10.crashvt.(汽车、飞机等)撞毁;坠毁11.optimisticadj.乐观的pessimisticadj.悲观的;厌世的12.entertainmentn.娱乐;款待entertainv.款待;使感兴趣13.disappearvi.消失14.harmvt.&n.伤害,损害15.obviousadj.明显的,显而易见的Ⅱ.重点短语1.makeup组成;编造;弥补;化妆;和好2.cometrue(愿望、梦想等)实现3.findout找出,发现,查明4.bepessimistic/optimisticabout...对……悲观/乐观5.takeaction采取行动Ⅲ.重点句式1.inthelast/past+时间段,句子谓语用现在完成时Inthelastthirtyyears,theInternethasgrown(grow)rapidly.三十年来,因特网迅猛发展。2.it作形式主语...,“itisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.”……,“很显然,我们将会看到网络购物的巨大增长。”3.asif/though...仿佛……,好像……Someexpertsseeourfutureinvirtualreality—theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasif/thoughyouareinarealsituation.一些专家预见了虚拟现实的未来——计算机通过声音和图像模拟现实,以使人感到仿佛置身于一个真实的空间中。Ⅰ.根据课文内容判断正(T)、误(F)1.MoreandmorecomputerswillbeconnectedtotheInternet.(T)2.TheInternetcameintotheworldinthe1980s.(F)3.SomeexpertsarepessimisticaboutthefutureoftheInternetbecausetheyareworryingthattheworldwon’tbesafe.(T)4.PeterAndersonthinkspeoplewillbeabletoworkinavirtualworld.(T)5.Wecanliveinvirtualrealitycompletely.(F)Ⅱ.课文阅读理解1.Thewriterwritesthispassageinorderto.A.showusthebrightfutureofcyberspaceB.tellpeoplethedisadvantagesoftheNetC.buildupthefuturepictureoftheinfluenceoftheNetonourlifeD.makepeopleknowabouttheadvantagesoftheNet答案C2.Wecaninferfromthepassagethat.A.cyberspacewillaffectpeople’slifegreatlyB.communicatingwithyourfriendsontheInternetisalwayssecretC.theN...

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高中英语 Unit 4 Cyberspace Period One Warm-up Lesson 1 Tomorrow’s World讲义 北师大版必修2-北师大版高一必修2英语教案

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