unit 1 living with technology period 1 同步练习 2

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1、Unit1LivingwithtechnologyPeriod1同步练习2基础落实Ⅰ.课文理解1．ThefirstpublicTVbroadcastsweremadein______.A．theUSAin1925B．theUKin1926C．theUKin1925D．theUSAin19262．WhoconstructedthefirstcolourTV？A．ThomasEdison.B．PhiloFarnsworth.C．JohnLogieBaird.D．Itremainsuncertain.3．WhendidregularcolourTV

2、broadcastsbeginintheUSA？A．In1928.B．In1936.C．In1951.D．In1967.4．Whatplaysanimportantroleinthedevelopmentofsoundandvideorecorders？A．Technology.B．Satellites.C．Electricity.D．Plastics.5．Whatisthemainideaofthepassage？A．HowtouseTVandaudiodevices.B．AreviewofTVandaudiodevices.C．Thehi

3、storyofTV.D．Thehistoryofaudio.Ⅱ.根据课文内容填空EarlyhistoryofTVManydifferentpeople1.________tothedevelopmentofTV，soitisuncertainwhoinventedit.2.______，twomenevermadeimportantbreakthroughs.Themodernage：satelliteTVSatelliteTVbeganin1962.SatellitesallowTVtobebroadcast3.________overva

4、stdistances，4.________anyoneevenlivingfarawayfromcitiesreceivingthe5.________broadcastatthesametime.EarlyhistoryofsoundrecordersIn1887，thefirstrecordplayershadtobe6.________upbyhandandonlyplayedrecordsfortwominutes.SoundandvideorecordersIn1928，Germanymadethefirsttaperecorde

5、rsusedto7.________soundandbythelate1960s，videorecorderswereusedbyTVstations.SoundandvideogodigitalBecauseoftheinventionsofCDs，VCDandDVD，soundandvideogo8.______.ThefutureWiththe9.________ofdigitaltechnology，allelectronicalapplianceischangingfast.Nobodycan10.________whatthefu

6、turewillbring.Ⅲ.用适当的介、副词填空1．EarlyTVwas________blackandwhiteandhadapoorpicture.2．Later，________1928，thefirstlongdistanceTVbroadcastwasmade________theUKandtheUSA.3．Manydifferentpeoplecontributed________thedevelopmentofTV.4．Ittookmorethantwodecades，though，until1951，________reg

7、ularcolourTVbroadcaststobeginintheUSA.5．However，withinashorttimenearlyallTVbroadcastsweremade________colour，and________fiveyearsmorecolourTVsthanblackandwhiteTVswerebeingused.[6．TheyalsomakeTVaccessible________peoplewholivefaraway________cities，andsatellitedishescanoftenbes

8、eendistributed________thecountrysideandremoteareas.7．Earlyrecordplayersusedroundtu