小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com选择性必修第二册Unit1ThemassmediaⅠ.阅读理解AFeelingahugfromeachotherviatheInternetmaybeapossibilityinthenearfuture.AresearchteamledbyCityUniversityofHongKongrecentlydevelopedawireless，softe-skinthatcanbothdetectanddeliverthesenseoftouch，andformatouchnetworkallowingone-to-multiuserinteraction.Itoffersgreatpotentialforimprovingthedistancetouchcommunication.Whiletherearenumerousdevicesinthemarkettosimulate(模拟)thesenseoftouchinthevirtualworld，theyprovideonlytouchsensingortouchresponse.Theuniquenessofthenovele-skinisthatitcanperformself-sensingandtouchreproducingfunctionsonthesameinterface.Thee-skinisa7cm×10cm,4.2mm-thickdevicecontaining16flexibleactuators(驱动器)，amicrocontrollerunit，aBluetoothmodule，andotherelectronicsonaflexiblecircuitboard.Theactuatorservesasthecorepartofthee-skin.Oncetheactuatorispressedandreleasedbyaforce，acurrentisproducedtoprovideelectricalsignalsthatareturnedintodigitalsignalsbyaconverter(转换器)andthensenttoanothere-skinviaBluetooth.Whenthesignalsarereceived，acurrentiscausedtoreproducethetouchresponseonthereceiver’se-skinthroughmechanicalvibration(振动)．Theprocesscanbereversedtodelivervibrationsfromthereceiver’se-skintothecorrespondingactuatorofthesender’s.Thee-skincancommunicatewithBluetoothdevicesandsenddatathroughtheInternetwithsmartphonesandcomputerstoperformlong-distancetouch，andtoformatouchInternetofThings(IoT)system，whereone-to-oneandone-to-multipletouchdeliverycouldberealized.Friendsandfamilyindifferentplacescoulduseitto“feel”eachother.Thisformoftouchovercomesthelimitationsofspaceandgreatlyreducesthesenseofdistanceinhumancommunication.Next，theresearchteamwillfocusonpracticalapplicationsforpeoplewithvisualdisability，whocouldwearthee-skintogainremotedirectionalguidanceandreadBraillemessages.1．Whatistheuniquefeatureofthee-skin?A．Itprovideshugsforusers.B．Itbuildsasocialnetwork.C．Itprovidestouchsensingandcopying.D．Itmonitorstheprocessofself-sensing.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com2．Whatdoestheunderlinedword“reversed”inparagraph3mean?A．Started.B．Disturbed.C．Completed.D．Exchanged.3．Whatcanwelearnaboute-skin?A．Itstrengthensbondsacrossdistance.B．Itsconvertervibrateswhenworking.C．Itsendselectricalsignalstoreceivers.D．Itssystemdeliverstouchwithphones.4．Whatwouldbethebesttitleofthetext?A．ASignal-sendingApplicationB．AnInventionfortheDisabledC．ADeviceforVirtualInteractionD．ALong-distanceCommunicationBThisisthedigitalage，andtheadvicetomanagersisclear.Ifyoudon’tknowwhatChatGPTisordisliketheideaofworkingwitharobot，enjoyyourretirement.So，asforthepresentyoushouldgetforyourmanagerthisfestiveseason，agoodchoicemaybeanythingmadeofpaper.Undoubtedly，itcanserveasausefulreminderofwherethedigitalworld’slimitationslie.Severalrecentstudieshighlightedtheenduringvalueofthisancienttechnologyinseveraldifferentaspects.AstudybyVickyMorwitzofColumbiaBusinessSchool，YanliuHuangofDrexelUniversityandZhenYangofCaliforniaStateUniversity，Fullerton，findsthatpapercalendarsproducedifferentbehavioursfromdigitalcalendars.Usersofold-fashionedcalendarsmademoredetailedprojectplansthanthoselo...