《大一英语第四单元》PPT课件

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1、Unit4TextAAVirtualLifeDirections:FindthewordfromColumnAthatmatchesthedefinitioninColumnBColumnAColumnB1.interpretA.givesth.tosb.sothatitcanbeformallyconsidered2.fluidB.aterrifyingdream3.stretchC.aparticularwayofconsideringanissue4.submitD.makeangry;irritate5.nightmareE.wrongorexcessiveus

2、e;crueltreatment6.suckF.ill;bed7.angleG.causetobecomelongerorwiderwithoutbreaking8.abuseH.messengerfromGod,usu.showninpicturesasahumanbeinginwhitewithwings9.arrangeI.notstable,likelytochange10.annoyG.floworfloatK.show,makeclear,themeaningof(eitherinwordsorbyartisticperformance)L.prepareo

3、rplanM.reviseorcorrectN.drawliquidorairintothemouthNBC(theNationalBroadcastingCompany)ThefirstoftheoriginalthreeUSnationalbroadcastingcompanies(NBC,CBS,ABC).Itiscalled"thePeacockNetwork"becauseofthetitleanimalinitslogo.Itwasestablishedin1926byRadioCorporationofAmerica(美国无线电公司）astwogroups

4、ofradiostations.ThefirstNBCtelevisionchannelopenedin1940.thecompanyisnowownedbyGeneralElectric.ItsmainofficesareatRockefellerCenterinNewYork.Programs:ER(EmergencyRoom),Friends,NBCNewsPBS(thePublicBroadcastingService):公共电视网(intheUS)atelevisionsystemthatbroadcastsprogramstoanassociationofl

5、ocalstationswhichusenotelevisionadvertisementsanddonotmakeaprofit.ItwasestablishedbythePublicBroadcastingActandissupportedbymoneyfromtheUSGovernment,largecompaniesandthepublic.PBSisknownforthehighqualityofitsprograms，themostfamousofwhichisSesameStreet.ABC(theAmericanBroadcastingCompany)O

6、neoftheoriginalthreemajortelevisionnetworksinAmerica.Itbeganin1943astheBlueNetwork（蓝色广播网）ofsixradiostations.ABCisnowownedbytheWaltDisneyCompany.Programs:DesperateHousewives,Grey‘sAnatomy(实习医生格蕾），Lost（迷失）Themostdynamiccombiningforms/prefixesfornewcomputer-and-Internet-relatedvocabularyinE

7、nglisharecyber-,virtual,Net-(net-),Web-(web-),andE-(e-).NewEnglishvocabularyitemsderivedfromthemusuallyappearinthefollowingforms:combiningforms/prefixes+noun:(thisisthemostcommontype)virtuallife(虚拟生活)virtualworld(虚拟世界)virtualcommunity(虚拟社区)virtualoffice(虚拟办公室)virtualpet(虚