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NewTechnology

Section1ReadingHowBluetoothWorks

ContentsConnectionbetweendevices1Bluetooth23MorequestionsVocabulary1.Bluetooth n.

藍牙,藍牙技術CommunicationWhenyouusecomputers,entertainmentsystemsortelephones,thevariouspiecesandpartsofthesystemsmakeupacommunityofelectronicdevices.Thesedevicescommunicatewitheachotherusingavarietyofwires,cables,radiosignalsandinfraredlightbeams,andanevengreatervarietyofconnectors,plugsandprotocols.ConnectingwaysComponentcablesElectricalwiresEthernetcablesWiFiInfraredsignals組件電纜電線以太網電纜無線紅外信號BluetoothBluetoothisamethodofconnectingdevices.ABluetoothconnectioniswirelessandautomatic,andithasanumberofinterestingfeaturesthatcansimplifyourdailylives.TheProblemWhenanytwodevicesneedtotalktoeachother,theyhavetoagreeonanumberofpointsbeforetheconversationcanbegin.Willtheytalkoverwires,orthroughsomeformofwirelesssignals?Iftheyusewires,howmanyarerequired--one,two,eight,25?MorequestionsHowmuchdatawillbesentatatime?Forinstance,serialportssenddata1bitatatime,whil-eparallelportssendseveralbitsatonce.Howwilltheyspeaktoeachother?Allofthepartiesinanelectronicdiscussionneedtoknowwhatthebitsmeanandwhetherthemessagetheyreceiveisthesamemessagethatwassent.Thismeansdevelopingasetofcommandsandresponsesknownasaprotocol.Exercise1Trueorfalse1. ()Thereisonlyonewaythatelectronicdevicescanconnecttooneanother.2. ()Theartofconnectingthingsisbecomingmoreandmorecomplexeveryday.3. ()ByusingBluetooth,youmustconnectittoanotherdevicewithelectricalwires.4. ()Bluetoothhasanumberofinterestingfeaturesthatcansimplifyourdailylives.5. ()Whenanytwodevicesneedtotalktoeachother,theyhavetoagreeonanumberofpointsbeforetheconversationcanbegin.Clicktoeditcompanyslogan.ThankYou!ThankYou!ThankYou!ThankYou!NewTechnology

SectionTwoListeningListening1Kevin:Hello,thisisAppleCustomerService.WhatcanIdoforyou?Customer:Hello,thisisTomspeaking.IwanttoknowhowtoTransferSongsfrommyiPodtoaComputerKevin:WhenyouconnectyouriPodtoiTunes,youcanenablethedeviceasanexternalstoragedeviceundertheSettingstab.Here'showyoudothat:ConnectyouriPodtoyourcomputerandopeniTunes.ClickontheiPoddeviceintheiTunessourcelistontheleftsideofthescreen.ClicktheSettingstabatthetopofthescreen.UnderSettings,checktheboxthatsays"Enablediskuse.“CloseiTunes.LocatetheiPodiconintheFinderonaMacorExploreronaWindowsformat.Dragthedesiredfilesoverthaticon.DisconnecttheiPodfromthecomputer.Whenyouwanttoretrievethosefiles,performthefirstfourstepsagain.Customer:OK,Igotit.Thanksforthehelp.Kevin:You’rewelcome.ThankyouforusingAppleproductsandservices.Goodbye.Listening2Kevin: Hello,CreativecompanySupportCenter.CanIhelpyou?Customer:Hello,Iboughtyourdesk-computerlastweek.IwanttoknowhowtoConnectmyComputertomyTV.Kevin: ThebiggestproblemwithconnectingyourcomputertoyourTVisthat,generallyspeaking,computersandTVsdon'tdisplayatthesameresolutions.Luckily,mostHDTVshavetheabilitytoscaleincomingsignalstomatchtheirnativescreenresolution.AndtwoprogramsareconsideredthebestsolutionsforsolvingconnectivityproblemsbetweenacomputerandaTV:PowerStripforWindowsandDisplayConfigXforMac.Bothoftheseprogramsallowyoutomatchyourgraphicscard'sresolutionpreciselywiththenativeresolutionofyourTV.Customer: Ah,yes.Igotit.Thatwillsolvetheproblem.Thankyou.Kevin: You’rewelcome.Forlotsmoreinformationabouthometheatersystems,pleasecontacttoourhardwaredepartment.Thankyouforusingourproductsandservices.ThankYou!ThankYou!ThankYou!ThankYou!Unit12NewTechnologySection3SpeakingSpeakingExercise4whatwouldyousayinthefollowingsituations?1.ImaginethatyouworkatSonycompany.Youareansweringaphonecall.Playyourroleaccordingtothecluesgiveninthebrackets.(設想你在索尼公司工作。現在你正在接聽電話。根據下面括號中給出的提示完成角色扮演對話。)You: (電話鈴響起,您接聽電話,并說出Sony的客戶服務部。)Client: Hello,thisisSadSmith.IwanttoaskhowtochangetheresolutionofmyT1camera?You: (你可以通過相機屏幕旁邊的菜單鍵里面的選項進行調整,但是你需要注意的是調整了分辨率之后照片的大小將會做相應的調整。建議您最好參照我們公司網站上的FAQ或者隨機附帶的用戶手冊進行操作。)Client: Oh,Isee.Thanksalot!You: (表示客氣,并祝對方順利。)2.ImaginethatyouworkatApplecompany.Youareansweringaphonecall.Playyourroleaccordingtothecluesgiveninthebrackets.(設想你在蘋果公司工作。現在你正在接聽電話。根據下面括號中給出的提示完成角色扮演對話。)You: (電話鈴響起,您接聽電話,并說出Apple的技術支持部。)Client: Hello,thisisSunSmith.Iwanttoaskhowtoupdatemymusicstore?You: (你需要到.tw下載iTunes程序,安裝到電腦上,用USB線將機器與電腦連接,電腦上會彈出iTunes,此時iPod屏幕上會顯示連接的狀態。然后你可以點iTunes上面的選項,將歌曲/圖片/電影等等同步到iPod里面。到/tw/itunes/overview/上瀏覽一下iTunes的全部說明會是一個更好的選擇。)Client: Oh,letmetry.Thanksalot!You: (表示客氣,并祝

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