计算机专业英语（第3版）-练习及情境对话 课件 6.6　Situation Dialogue（情景对话）

情境对话SituationDialogue计算机专业英语chaptersix

ComputerNetworkTechnologyMissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?Shoppingonline计算机专业英语网购XiaoMingandLiLiangaregoodfriends.LiLiangisacomputerexpertwhooftenbuysthingsonline.XiaoMing:Moreandmorepeoplelikeon-lineshopping.LiLiang:Yes,thepriceisloweronline.XiaoMing:Isawadigitalcameraonline.LiLiang:Areyoureadytodoshoppingonline?XiaoMing:Yes,butIdonotknowhowtodoit,canyoushowme?小明和李亮是好朋友。李亮是计算机高手，经常在网上买东西。小明：现在喜欢网上购物的人越来越多了。李亮：是呀，网上的东西价格比较便宜。小明：我也在网上看中一款数码相机。李亮：你也准备网上购物？小明：是的，但是我不知道怎么做，你能教教我吗？MissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?Shoppingonline计算机专业英语网购LiLiang:OK.Therearemanyfishingsitesonthenetwork,sofirstly，selectingthesitewhichyoucantrustisveryimportant.XiaoMing:Whatsites?LiLiang:Tobuyadigitalcamera,thereareJingdong,Newegg,Taobao,eBay,andsoon.XiaoMing:Canitbetradedafterchoosingtherightproducts?李亮：好的。网络上有很多钓鱼网站，选择可以信任的网站是非常重要的。

小明：有哪些网站呢？李亮：买数码相机的话，有京东、新蛋、淘宝、易趣等。小明：选好产品后就可以进行交易了？MissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?Shoppingonline计算机专业英语网购LiLiang:Yes,selectadigitalcamera,pay,receivedigitalcamera.It’ssosimple.XiaoMing:Nowondereveryonelikesonlineshopping.LiLiang:Althoughsimple,manytechniquesareused.Takethenetworkside,thereareHTTP,DNS,networkdeviceconfiguration,thedevelopmentofstandardsandprotocols,andsoon.李亮：是的，选数码相机、付钱，收到数码相机，就是这么简单。小明：难怪大家都喜欢网上购物。李亮：虽然简单，但用到的技术很多。就拿网络方面来说，主要有HTTP、DNS、网络设备配置、标准和协议的制定等。MissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?Shoppingonline计算机专业英语网购XiaoMing:Itsoundsverycomplicated.LiLiang:Ofcourse,onlinechattingandwatchingmoviesareusedmanynetworkingtechnologies.XiaoMing:NowIturnthecomputeron,Howdoyouthinkthedigital