Unit 4 Period One.docx

CanyouimagineaworldwithouttheInternet？It’ssurprisingtothinkaboutit.NowChinahasmorethan162millionInternetusersaccordingtotheChinaInternetNetworkInformationCentre.ThisisthesecondlargestnumberofusersintheworldaftertheUnitedStates.Today66%ofChinesenetizens(网民)areteenagers.“Theyspendaboutthirteenhourseveryweekonline”saidQianHulinanInternetexpert.DoctorSonginBeijingXuanwuHospitalsaid“About14%ofChinesenetizenswhoareteensoftenlastovertenhourstoplayonlinegames.”ThemainreasonswhyteenagerssurftheNetaretosearchforinformationtocommunicatewithothersandtohavefun.OntheInternetteenagerscanfindoutalmostanything.AndsurfingtheNetcanhelpstudentswiththeirhomeworkandwidentheirknowledge.LiDongateacherinNo.41MiddleSchoolinShijiazhuanglikesherstudentstousetheInternet.“WhenwetalkinclassstudentswhosurftheNetusuallyknowmorebackgroundinformationthantheothers”shesaid.InadditionpeoplecanusetheInternettowritelettersorstoriessende-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