2019-2020学年高中英语 Unit 4 Cyberspace Section Ⅰ Warm-u

互联网在为人类生活造福的同时，也为人们的财产及信息安全埋下巨大隐患。那么，我们又该如何防范网络陷阱呢？那么让我们一起来阅读下文吧！BeonguardonlineIsaskingfortheWi­Fipassword①thefirstthingyoudowhenyouwalkintoarestaurantorcafe?Formanytheanswerisyes;forothersitmaybethesecondthingtheydo.Inanycase，inanageoflogginginwhereverwego,manypeopleusesensitive②informationontheinvisibleNet,posingarisktotheirfinancesandpersonalsafety.Whetherit'schattingonQQ,shoppingonTaobaoorconnectingtoa“free”Wi­Finetworknotbeingcarefulcanhaveseriousconsequences.ChattingonlineAlwayssetup③acomplicatedpasswordforyouraccounts.It'sbesttoincludespecialcharactersinthepassword,asthismakesitharderforhackerstodecipher④.Friendsandrelativesshouldalsobecautiousabout⑤strangerequests,especiallyfromsomeonewhoisabroad.Peopleabroadareusuallyhardertoreachwhenverification⑥isneeded,andrelativesandfamilymembersareoftenextraprotectivewhentheyhearaboutanemergency.Studentsshouldleavemultiplecontactnumberswiththeirfamilyandkeepfamilyandfriendsupdatedontheirnews.OnlineshoppingIt'sbesttouseaUaegis(U盾),oradynamicverificationcode⑦foreverybanktransaction⑧.Withthesemeasures,hackerscan'ttakeyourmoneyeveniftheyknowyourpassword.Thepasswordsforyoursocialmediaaccounts,bankaccounts,e­mailsandforumsshouldallbedifferent.Thisisbecausethepasswordforaforumcanbeeasilycracked,andifthepasswordsforyourotheraccountsareallthesame,hackerscanaccessyoure­mailinbox,findpersonalinformationandfigureout⑨otherpasswords.PublicWi­FiUsually,youneedtoaskthestaffinthestoretogiveyoutheWi­Fipassword.IfthereareseveralWi­Finetworks,askthestafftoconfirmwhichoneisprovidedbythestore.SomepeopleliketoconnecttoWi­Finetworksautomaticallyontheirsmartphonesorlaptops,butthismeansthey'reattheriskof⑩fallingintoatrapwithoutevennoticing.It'ssafertochoose“connectmanually(手动地)”．[多积词汇]①passwordn．密码②sensitiveadj.敏感的③setup创建，建立④decipherv．破译⑤becautiousabout对……小心⑥verificationn．验证⑦coden．验证码⑧transactionn．交易⑨figureout计算出，弄懂⑩attheriskof...冒着……的风险[读文清障][原文呈现]TheFutureofCyberspace①PeterTaylorfindsout②howcomputersandtheInternetaregoingtoaffect③ourlives.Inthelastthirtyyears④，theInternethasgrownrapidly⑤.In1983,therewereonly200computersconnected⑥totheInternet⑦；nowtherearearound⑧50millionandthisgrowth⑨isclearlygoingtocontinue.①cyberspace/ˌsaIbə'speIs/n.网络空间②findout弄清，查明③affect/ə'fekt/vt.影响effectn．影响④inthelastthirtyyears在过去的30年里，常与现在完成时连用。⑤rapidly/'ræpIdli/adv.快，迅速地rapidadj.迅速的⑥connectv．连接，衔接，结合⑦过去分词短语connectedtotheInternet作后置定语。⑧aroundadv.大约(＝about)⑨growth/grəʊθ/n.增长；生长SectionⅠWarm­up&Lesson1—Pre­reading[读文清障][原文呈现]⑩pessimistic/ˌpesI'mIstIk/adj.悲观的，厌世的⑪crime/kraIm/n.犯罪；罪行criminaln．罪犯，犯人⑫hacker/'hækə/n.电脑黑客⑬getinto进入，陷入⑭terrorist/'terərIst/n.恐怖分子⑮attack/ə'tæk/n.&vt.攻击，进攻⑯chaos/'keIɒs/n.混乱，无秩序inchaos一片狼藉⑰crash/kræʃ/vt.(汽车、飞机等)撞毁；坠毁Someexpertsarepessimistic⑩aboutthefuture.Oneworryiscrime⑪incyberspace.Evennow,younghackers⑫cangetinto⑬thecomputersofbanksandgovernments.Inthefuture,terrorists⑭may“attack⑮”theworld’scomputers,causechaos⑯，andmakeplanesandtrainscrash⑰.虚拟空间的未来[第1～2段译文]彼得·泰勒发现计算机和因特网将会怎样影响我们的生活。在过去的三十年里，网络已经迅速地发展起来。1983年，仅有200台计算机连接到因特网上，现在已经发展到大约5000万台，而且显然还在继续发展着。有些专家对未来感到悲观，其中一种担心是网络犯罪。现在，年轻的黑客们甚至已经可以进入银行及政府的计算机系统。将来，恐怖分子可能会“攻击”全世界的计算机，制造混乱，引发飞机和火车事故。[读文清障][原文呈现]However,manypeopleareoptimistic⑱aboutthefutureoftheInternet.Already,userscanbuybooks,findoutaboutholidayoffers⑲，booktickets,andgetallsortsofinformationfromtheInternet.“Inthenextfewyears，”saysAngelaRossettoofCyberia⑳magazine，○21“itisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet○22.”⑱optimistic/ˌɒptI'mIstIk/adj.乐观的beoptimisticabout对……乐观⑲offern．(商店短时间内提供的)特价，减价⑳cyberia相当于cyberspace，意为“网络空间”，为不可数名词。○21it为形式主语，that从句为真正的主语。begoingto为将来时态，表示根据某种迹象认为在最近或将来要发生的事。○22ontheInternet在网络上[读文清障][原文呈现]Shealsobelieves○23that,inthefuture,wewillgetentertainment○24fromtheNetandthattelevisionwillprobablydisappear○25.Themailservicemayalsodisappearwiththeincreasing○26useofe­mail.○23that...andthat...是并列的宾语从句，作believes的宾语。○24entertainment/ˌentə'teInmənt/n.娱乐；款待○25disappear/ˌdIsə'pIə/vi.消失○26increasingadj.增长的[读文清障][原文呈现]Someexpertsseeourfutureinvirtualreality○27—theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasif○28youareinarealsituation○29.“Personally○30，Ithinkvirtualrealitywillbecomeapartofmodernlife，”saysAustralianexpertPeterAnderson.○27virtualreality虚拟现实○28asif好像，仿佛(可用来引导表语从句或方式状语从句)○29that引导定语从句，在该定语从句中asif引导的从句作feel的表语。○30personallyadv.就个人而言[读文清障][原文呈现]“Iseepeoplelivingandworking○31inavirtualworld.Wewillworkinvirtualoffices,shopinvirtualsupermarkets,andwewillevenstudy○32invirtualschools.”○31“see＋宾语＋现在分词”结构，意为“看见某人正在做某事”。○32...willwork和will...study均表示一般将来时态。[第3～4段译文]然而，很多人对因特网的未来还是持乐观态度的。现在，人们已经可以在网上购书、查找假期特惠信息、预订票务，并获取各种各样的信息。《网络世界》杂志的安吉拉·罗塞托说：“显然，未来几年中我们会看到网上购物迅猛发展。”她还确信，我们将来可以在网上进行娱乐活动，而且那时电视将很可能不复存在。随着电子邮件的不断使用，邮政服务也很可能会消失。一些科学家预见，将来的虚拟现实是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。澳大利亚专家彼得·安德森说：“我个人认为，虚拟现实会成为现代生活的一部分。我看到人们正在虚拟世界里生活、工作。我们将来会在虚拟办公室工作，在虚拟超市购物，甚至在虚拟学校学习。”词义匹配1．climateA．病毒2．floodB．明显的，显而易见的3．realityC．伤害，损害4．affectD．消失5．rapidlyE．乐观的6．growthF．娱乐；款待7．attackG．攻击，进攻8．chaosH．混乱，无秩序9．disappearI．增长，生长10．optimisticJ．快，迅速地11．entertainmentK．撞