計(jì)算機(jī)專業(yè)英語（第3版）-練習(xí)及情境對(duì)話 課件 6.6　Situation Dialogue（情景對(duì)話）

情境對(duì)話SituationDialogue計(jì)算機(jī)專業(yè)英語chaptersix

ComputerNetworkTechnologyMissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?Shoppingonline計(jì)算機(jī)專業(yè)英語網(wǎng)購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。李亮是計(jì)算機(jī)高手，經(jīng)常在網(wǎng)上買東西。小明：現(xiàn)在喜歡網(wǎng)上購物的人越來越多了。李亮：是呀，網(wǎng)上的東西價(jià)格比較便宜。小明：我也在網(wǎng)上看中一款數(shù)碼相機(jī)。李亮：你也準(zhǔn)備網(wǎng)上購物？小明：是的，但是我不知道怎么做，你能教教我嗎？MissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?Shoppingonline計(jì)算機(jī)專業(yè)英語網(wǎng)購LiLiang:OK.Therearemanyfishingsitesonthenetwork,sofirstly，selectingthesitewhichyoucantrustisveryimportant.XiaoMing:Whatsites?LiLiang:Tobuyadigitalcamera,thereareJingdong,Newegg,Taobao,eBay,andsoon.XiaoMing:Canitbetradedafterchoosingtherightproducts?李亮：好的。網(wǎng)絡(luò)上有很多釣魚網(wǎng)站，選擇可以信任的網(wǎng)站是非常重要的。

小明：有哪些網(wǎng)站呢？李亮：買數(shù)碼相機(jī)的話，有京東、新蛋、淘寶、易趣等。小明：選好產(chǎn)品后就可以進(jìn)行交易了？MissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?Shoppingonline計(jì)算機(jī)專業(yè)英語網(wǎng)購LiLiang:Yes,selectadigitalcamera,pay,receivedigitalcamera.It’ssosimple.XiaoMing:Nowondereveryonelikesonlineshopping.LiLiang:Althoughsimple,manytechniquesareused.Takethenetworkside,thereareHTTP,DNS,networkdeviceconfiguration,thedevelopmentofstandardsandprotocols,andsoon.李亮：是的，選數(shù)碼相機(jī)、付錢，收到數(shù)碼相機(jī)，就是這么簡單。小明：難怪大家都喜歡網(wǎng)上購物。李亮：雖然簡單，但用到的技術(shù)很多。就拿網(wǎng)絡(luò)方面來說，主要有HTTP、DNS、網(wǎng)絡(luò)設(shè)備配置、標(biāo)準(zhǔn)和協(xié)議的制定等。MissLi:AsalesgirlinComputerTownMr.Zhang:AcomputerconsumerwhoknowslittleaboutcomputerLi:CanIhelpyou,Sir?Zhang:Yes.I’dliketobuyacomputer,butIknowlittleaboutit.Li:Doyoulikeabrandmachineoracompatiblemachine?Shoppingonline計(jì)算機(jī)專業(yè)英語網(wǎng)購XiaoMing:Itsoundsverycomplicated.LiLiang:Ofcourse,onlinechattingandwatchingmoviesareusedmanynetworkingtechnologies.XiaoMing:NowIturnthecomputeron,Howdoyouthinkthedigital