通信英语课件2

通信专业英语阅读主讲:王雅宁[e-mail]课程介绍Learningthiscourse,wewillenlargeourvocabularyinthefieldoftelecommunicationsandinformation;getfamiliarwiththetermsinit;gettoknowthecharacteristicsofwritingstyleoftelecommunicationsEnglish;masterthetranslationskillsofit;thusgreatlyimproveourprofessionalqualitiesintheinformationage.课程内容•科技英语的特点与翻译•大量使用名词化结构、广泛使用被动语句、大量使用后置定语等•引伸译法、增减词译法、词类转换、词序处理法等•特定形式的翻译•课文翻译•专业词汇•GSM•CDMA•VOD•FTPGlobalSystemforMobileCommunicationsCodeDivisionMultipleAccessVideoondemandFileTransferProtocol成绩评定•平时成绩（30%）•课堂翻译、课堂练习•试卷成绩（70%）•专业词汇/短句中英文互译•缩写词•英文段落翻译一、专业词汇•GSM(GlobalSystemForMobileCommunication)全球移动通信系统•TDMA（TimeDivisionMultipleAccess）时分多址•GPRS（GeneralPacketRadioService）通用分组无线业务•CDMA（CodeDivisionMultipleAccess）码分多址•3G（3rdGeneration）第三代移动通信技术•ITU（InternationalTelecommunicationUnion）国际电信联盟•WCDMA（WidebandCodeDivisionMultipleAccess）宽带码分多址•CDMA2000（CDMAMulti-Carrier）•TD-SCDMA（TimeDivision-SynchronousCodeDivisionMultipleAccess）时分同步的码分多址技术•CWTS（ChinaWirelessTelecommunicationStandardGroup）中国无线通信标准研究组•3GPP（3rdGenerationPartnershipProject）第三代合作伙伴计划第一部手机发明人：内森·斯塔布菲尔德二、特点-大量使用名词化结构•A)Archimedesfirstdiscoveredtheprinciplethatwaterisdisplacedbysolidbodies.•B)Archimedesfirstdiscoveredtheprincipleofdisplacementofwaterbysolidbodies.••阿基米德最先发现固体排水的原理。•A)Theearthrotatesonitsownaxis,whichcausesthechangefromdaytonight.•B)Therotationoftheearthonitsownaxiscausesthechangefromdayandnight.•地球绕轴自传，引起昼夜的变化。•A)Televisiontransmitsandreceivesimagesofmovingobjectsbyradiowaves.•B)Televisionisthetransmissionandreceptionofimagesofmovingobjectsbyradiowaves.•电视通过无线电波发射和接收活动物体的图象。三、课文翻译1.InformationRevolutionInthedevelopmentoftechnologytherearethreedominantthemes.Thefirstcanbetracedbacktoprehistoryandisthediscoveryandproductionofnewmaterials.Thesecondisthefindingofnewsourcesofenergy.Thethirdistheinventionofnewwaysofhandlinginformation.Allthreethemescanbeseeninmoderntechnologyandatthepresenttimeweareexperiencingaveryrapidphaseofdevelopmentininformationtechnology.tracebacktov.追溯到pre-adj....之前Somescientistsdescribethephaseofdevelopmentininformationtechnologyas“thesecondindustrialrevolution”.Theysaythatmanisjustatthebeginningofmechanizingintellectualactivity.Theysuggestthatthis,infact,markstheprofounddifferencebetweeninformationrevolutionandindustrialrevolution.Thedevelopmentofindustrialtechnologylargelystrengthenedhumanphysicalcapabilities,enablingpeopletoharnessmoreenergy,processandshapematerialsmoreeasily,travelfaster,andsoon,whilethedevelopmentofinformationtechnologyextendsmentalcapabilities,enabling“machineintelligence”tobecloselyrelatedtoawiderangeofproductsandprocesses.thesecondindustrialrevolution——信息化的四大视角——斯特因穆勒等人视正在发生的现象为“第二次工业革命”，在他们看来如果说以蒸汽机为代表的第一次工业革命解放的是人们的体力，那么这次以信息技术为代表的第二次工业革命解放的是人们的脑力。Informationhandlingisbasedonthecomputer,whichinthe“secondindustrialrevolution”takesarolelikethatofthesteamengine.Butcomputersaslocalserviceareveryrestricted,becausethedataonwhichtheyworkarehardlyeverfoundinthecomputerroomordestinedforauserwhoisonthespot.Forthisreasontheuseofcomputersfromadistanceisofnecessity.Moderncomputersareincreasinglybeingconnectedtocommunicationnetworkstoserveapublicwhichiswidelyspaced,andalreadythegreatmajorityofnewcomputersaregoingintosuchenvironments.Inthisway,computersandcommunicationshavecometogethertoproduceinformationhandlingsystemswithanewkindofpower.onthespot1.在场2.让(某人)在压力下作决定;当场A:So,whatdoyousay,Mike?Shouldwestayorleave?B:Hey!Don'tputmeonthespot.HowshouldIknow?3.立刻Anyonebreakingtheruleswillbeaskedtoleaveonthespot.任何犯规的人都要立即离场。2.CommunicationRevolutionCommunicationstechnologyisinaperiodofrevolutionarychange.Thenewinventionsanddevelopments,suchascommunicationsatellite,opticalfibers,large-scaleintegrationcircuit,computersandmicrocomputers,videotelephone,databanks,andpacketswitchingnetworks,etc.,areinvolved.Anyoneofthemhasenormouspotential.Takenincombinationtheywillchangetheentirefabricofsociety.Communicationsatellite通信卫星Opticalfiber光纤Large-scaleintegrationcircuit大规模集成电路Videotelephone可视电话Databank数据库Packetswitchingnetwork分组交换网络Fewtechnologiescouldhaveasprofoundaneffectonhumanconditionasthefulldevelopmentoftheseinventions,andcertainlyadditionalinventionsintelecommunicationsareyettocome,someperhapsofevengreaterimpact.Thelastquarterofthetwentiethcenturywillberememberedastheerawhenmanacquirednewcommunicationchannelstoothermen,tolibrariesoffilmanddata,andtotheprodigiousmachines.Internationalcooperation,inthenewera,willflourishwiththehelpofworldwidecomputernetworks.Humantalent,thescarcestresourceinthecominginformationage,willbemadeavailableworldwide.Communicationsareessentialtogrowingworldeconomy.Businessandsocietalpatternswillchangeasscreen-to-screencommunicationprovesmoreefficientthantraveling.Inthefuture,travelingwillbemoreforpleasurethanforbusiness.Certaintypesofpeoplemayworkathomemuchofthetime,dialingcomputersandparticipatinginteleconferences.Inaddition,theymayshopathome,receiveeducationathome,beentertainedathome,andinterlinkeachother’shomeswithvideodevices.Asindustrialautomationgrows,ahigherproportion