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时间:2020-03-08
《电子商务英语 教学课件 作者 张云 Lesson 8 Electronic Systems of Payments.ppt》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、LessonEightElectronicSystemsofPaymentsDigitized‘e-cash’SystemsPaymenttakestheformofencodedmessages,whichrepresentstheencryptedequivalentofdigitizedmoney.1.Oneoftheleadingfirms,whicharedevelopingane-cashsystem,isDigiCash,whichhaspreviouslybeeninvolvedindevelopingsmartcardtechnol
2、ogies.2.ThekeytotheDigiCashsystemisanonymity.AnumberofcompaniesareattemptingtoensurethesecurityissuesinvolvedinhandlingpaymentsontheInternetbyestablishingelectronicclearingsystems.(1)oneexampleisFirstVirtualHoldings(2)theFirstVirtualsystemhasbeeninoperationsinceOct.1994Notes1.An
3、umberofcompaniesaredevelopingpaymentsystemspermittingdirectpaymentstobemadeanonymously.这里的permittingdirectpaymentstobemadeanonymously是现在分词修饰paymentsystems,而tobemadeanonymously是不定式短语修饰directpayments。本句译为:许多公司正在开发以匿名方式进行直接支付的付款系统。2.Anumberoftrialsarepresentlyunderwaytotesttheconce
4、ptsinvolved.这里的underway作“前进着,进行中”解释。例如:Preparationsforspringplougharewellunderway.春耕的准备工作正在扎实地进行着。3.IthasbeenrunningtrialssinceNove.1994,involvingthetransmissionofwhatiseffectivelyelectronicmoneyusingmorethanthirtysellerslinkedtotheInternet.(1)该句的时态是现在完成进行时,表示动作于过去某时开始,一直持续到现在,并
5、可能继续下去。例如:Hehasbeenteachingherefor10years.Ithasbeenrainingallthemorning.Inourcountrypeople’slivingstandardhasbeenrisingsteadily.(2)involvingthetransmissionofwhatiseffectivelyelectronicmoneyusingmorethanthirtysellerslinkedtotheInternet是一个现在分词短语,修饰trials,而linkedtotheInternet是一个过去分
6、词短语,修饰thirtysellers。4.Whenthetransactionisconfirmed,FirstVirtualsendsamessagetothebuyertoconfirmthatthetransactionshouldstillgoahead,atwhichpointpaymentiseffected.这里的effect为动词词性,作“实现,达到(目的等)”解释。例如:Iwilleffectmypurpose;nooneshallstopme.我决心达到我的目的;没有谁能阻止我。effectthegreatesteconomy力求
7、节约5.FirstVirtualissignificantinthatitspaymentsystemwascreatedalmostentirelyindependentlyofthebankingsystem.这里的inthat作“[书面语]既然;因为”解释。例如:Criticismandself-criticismisnecessaryinthatithelpsustocorrectourmistakes.批评和自我批评是必要的,因为能帮助我们改正错误。小技巧——SkillsofUnderstanding推理和判断例1:Britainalmost
8、morethananyothercountryintheworldmustseriouslyf
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