Everyyearmobilephonesdevelop.Imaginingwhattheywilllooklikeandbeabletodoin2020isreallyachallenge.Tohelpexpertshaveoutlinedthreemajormobiletrendsthattheybelievewillhavebecomerealitybythen.Ourphoneswill

　　Everyyearmobilephonesdevelop.Imaginingwhattheywilllooklikeandbeabletodoin2020isreallyachallenge.Tohelpexpertshaveoutlinedthreemajormobiletrendsthattheybelievewillhavebecomerealitybythen.

　　Ourphoneswillbesosmartin10years’timethatthey’llknoweverythingaboutoursituationandwarnuswhensomethingneedsourattention.ThisisthetoppredictionofbothNokiaandGoogle.Theypredictthatourcarsandhomeapplianceswillbeabletocommunicatewithourmobile.Forexamplefridgeswilltellyourmobiletotellyoutopickupmilkonthewaybackfromwork.Whiledrivingyourmobilewillsuggestthatyoutakeadifferentroutebecausethere’saroadaccidentupahead.

　　Thesecondtrendisingesture-basedcontrols.PeoplewhoknowtheiPhone’stouch-sensitivescreenarealreadyfamiliarwiththetechnology.Ittranslateshandmovementsintoactionson-screen.Butgesturalcommunicationswillmakethephonemoreconvenienttouseandmaycompletelyreplacetouchpads.Accordingtoindustryinsidersthemostimmediatestepforwardingesturaltechnologywillbeinvoicerecognition.It’sbelievedvoicerecognitiontechnologywillspeedupcommunications.Itisquickertospeakthantype.Eventuallyphonescreenswilldisappear.

　　Thethirdmajordevelopmentwillchangeourunderstandingofamobilephone.Fromasinglephonethemobilewillbedevelopedintomulti-partdevices.Itisoppositetothecurrenttrendinwhichmobilephonesarecombiningthefunctionsofcamerasmusicplayersandgameconsoles.Thepredictionisbasedontheideathattheworldwillbecomemorewirelessandallthese—camerasmusicplayersandgameconsoles—willbewirelesslyconnected.Mobilephoneswon’tneedtocontainthesedevicesbecauseuserswillbeabletocontrolthemwirelesslythroughtheirphones.

　　【小题1】Thefirstparagraphservesas .

　　A．alead-inB．aconclusionC．asummaryD．asupportingfact【小题2】Whichofthefollowingismostlikelytobetheappearanceofamobilephonein2020?

　　【小题3】Fromthetextwecanlearnthatthefuturemobilephoneswill