剑桥国际英语教程册Unit ppt课件.ppt

Unit7 What sthisfor 1 Brainstormmachinesandmoderninventions Telephone cellphone creditcards TV CDs laptop computer videogames 2 Match CellphonePocketcalculatorMicrowaveovenWorldwidewebTelephoneansweringmachine 19451949197019791989 3 Whatdoyouuseyourcomputerfor PlaygamesBuythingsDoresearch 4 Infinitivesandgerundsforusesandpurposes Infinitives To verb do 例 Iusemycomputertosende mails 我用电脑来玩游戏Iusemycomputertoplaygames Gerunds For V ING doing 例 Iusemycomputerforsendinge mails 我用电脑来玩游戏Iusemycomputerforplayinggames 5 注 语法部分第二句为被动语态 会在unit11学习到 ComputersareoftenusedtopaybillsComputersareoftenusedforpayingbillsBeusedfor to被用来做某事 6 Exercise SatelliteRobotDNAfingerprintingCD ROMTransmitTextmessageCriminal 卫星机器人DNA指纹图谱 分析只读光盘驱动器传输短信犯罪 7 Wordpower DiscdriveGeek technophileHackerMonitorMouseSurfthenetHardware 光盘驱动技术宅黑客显示器鼠标上网硬件 8 Wordpower 9 Listening Forty twopercentofthepopulationneverusestheInternet Olderpeople peoplelivinginruralareas thosewhoareworriedaboutprivacy orwhothinktheInternetisn tnecessaryintheirlifedon tusetheInternet 10 Listening Arepeoplewhoaskotherstosende mailsorbrowseWebsitesforthem ArepeoplewhoonceusedtheInternet butdon tanymore PeoplemaybecomeInternetdropoutsbecausetheydon thaveacomputeranymore don thaveenoughtime oraren tinterested 11 Conversation Whoownsthecellphone Whoaretheycalling What sthefirstthingtodo Whatshouldthewomanpress 12 ConversationCanIborrowyourphone Jenny CanIborrowyourphonetocallmyboss Richard Ican tyoustilldon thaveacellphone Hereyougo Jenny Thanks Now whatdoIneedtodo Richard Firstofall besuretoturniton Anddon tforgettodialtheareacode Jenny OK Icanseethenumber butIcan thearanything Richard That sbecauseyouhaven tpressedthe call button Jenny Oh good It sringing Richard Trynottogettooexcited You llprobablygethisvoicemail Jenny You reright It sarecording Richard Makesuretohitthe end buttonorelseyou llleaveourconversationonhisvoicemail 13 Imperativesandinfinitivesforgivingsuggestions Bes