高二英语模块7 UNIT 1阅读部分课件牛津版.ppt

tvandaudiodevices areview let senjoyavideoaboutedison thomasalva couldyoulisthisinventions newtechnologyisoftenusedinoldways asatypewriter taperecorder vcdplayer notebook calendar telephone calculator asalibrary magazine tv telephone bank store asatelephone watch calendar camera computer haveyoueverseensuchamousebefore whatfunctiondoyouthinkithas itcanalsoactasacdplayer 1 electronictechnologyhasdevelopedveryquicklyinthelastfewdecades doyouthinkthesethingshavemadeourlivesmoreconvenient 2 whatdoyouthinklifewithouttheseproductswouldbelike lead in discussion whatfunctionsdoyouneedinatvsetoranaudiodevices areyouinterestedinthedevelopmentoftvandaudiodevices readthetextandfinishpartaonp2 1 whendidregularpublictvbroadcastingbeginaroundtheworld 2 whatiswebtv 3 whatwasinventedin1954 itbeganon11may1928innewyorkandinlondonon20august1929 itisthetvsetcombinedwiththeworldwideweb thecassetterecorder fastreading 4 withinteractivetvprogramming whatcanwedo 6 whenwerepeopledemandingmorecdsthanlps wecanplayalongwithgameshows respondtoquestionnairesandchattootherviewers in1988 5 accordingtothetext whathappenedin1986 walkmanwasaddedtotheoxfordenglishdictionary 1 thomasedisonmadethefirstrecordingofahumanvoice 2 until1972 mostpeopleusedblack and whitetv 3 satellitetvisdeliveredwithgreaterclaritythandigitaltv 4 thefirstrecordplayerwasinventedbefore1877 5 transistortechnologywasfirstusedtoreceiveradioprogrammes andthentodevelopcassetterecorders 6 cdswereinventedabouttenyearsbeforethemdplayerwasinvented 7 mp3technologybeganingermanyin1987 secondreading trueorfalse completethefollowingtable thefirstpublicshowingofwirelesstvtransmissionsweremadeintheusa thefirstlong distancetvbroadcastwasmadebetweentheukandtheusa regularpublicbroadcastingwasmadeinnewyork regularpublicbroadcastingwasmadeinlondon colourtvwasfirstshown cabletvbeganintheusa colourbroadcastsbeganintheusa satellitesbegantobeusedtobroadcasttv internationalstandardsfordigitaltvwereestablished thefirstwebtvset topboxescameontothemarket thefirstrecordingofahumanvoicewasmade thefirsttaperecordersweremade threeamericanscientistsinventedthetransistor cassetterecordersweredeveloped thefirstlpscameontothemarket thewalkmanwasintroduced thefirstcdsproducedbyusingdigitaltechnologyweremadeavailable walkmanwasaddedtotheoxfordenglishdictionary developmentofmp3technologystartedingermany themdplayerwasdeveloped partd matchthefollowingwordswiththecorrectdefinitions reviewuncertainsuperiorquestionnaireswounduppatentportabledemanding abletobecarriedaskingforsth firmlyawrittenlistofquestionsforfindinginformationoropinionsnotsure feelingdoubtaboutsth areportonsth thatshowsasequenceofeventsapaperthatprovesyouaretheonlypersonorcompanyabletoproduceacertainproduct madetomovearounditselforsth else h better e d h c g f a b parte fillintheblankswithwordsgiveninthebox broadcastinggermanyhouseholdsrecording200recorderswirelesscompactbritain65 iwasreallysurprisedtofindoutthatthefirstpublicshowingsof 1 tvtransmissionstookplacewaybackin1925 ittookanotherthreeyearsbeforethereareanyregularpublic 2 wireless broadcasting firstintheusaandinthefollowingyearin 3 personally ithinkpeoplemusthavefounditquiteadelightwhencolourtvwasfirstbroadcastin1929 however withinthenext 4 years peoplewouldbeabletochoosewhattomatchfromavarietyof 5 differentchannelsbecauseofcabletv itisreportedthatin1998 66percentof 6 intheusahadcabletv theotherinformationigotwasabouttheevolutionofaudiodevices startingwiththomasedison sfirst 7 britain 65 200 households recording thenmovingontodifferentkindsoftape 8 andfinallycds meaning 9 discs whichwereintroducedinthe1980s iwasalsoreallysurprisedtolearnthat 10 wasthebirthplaceofmp3 notjapanortheusaasihadassumedtheywouldbe thesethingsallbringgreatconvenienceanddelighttopeople slives recorders compact germany listentothetapeandchoosethebestanswers 1 whenandwherewasthefirstlong distancetvbroadcastmade a in1925intheusa b in1926intheuk c in1928intheuk d in1928inboththeusaandtheuk 2 whomightbetheinventorofthefirsttv a vladimirzworykinfromrussia b philofarnsworthintheusa c johnlogiebairdfromscotland d itremainsuncertain 3 howmanycountrieshaveputdigitaltvintooperationaccordingtothepassage a onlyone b alreadytwo c atmostthree d atleastfour 4 whomighthaveattributedtothedevelopmentofthewalkman a twojapaneseengineers b threeamericanscientists c thomasedison d emileberliner 5 whatisthemainfactorthatcausesthespringupofmusicwebsitesallovertheinternet a thepopularityofwalkman b thedevelopmentofthemdplayer c thedevelopmentofmp3technology d thewideuseofdiscman 6 howisthepassageorganized a byparagraphsb inchronologicalorderc byconceptsd bysub topics carefulreading types historyofaudiodevicestaperecordersandplayers goesdigital tv audiodevices passagestructure early time modern early sounds historyoftv age cabletv satellitetv digitaltv the inorderof by ofequipment drawapicturetoshowthestructureofthepassage t title subtitle1 subtitle2 subtitle3 subtitle4 subtitle5 t chooseoneofthegreatestinventionsinhuman shistorythatyouaremostfamiliarwith trytotellyourpartneraboutitsdevelopment rememberthatyoushouldorganizeyourreporterinorderoftime pairwork undoubt