《电子电气员英语 》-Lesson 12

课文解析：难点：1.以雷达为例说明助航仪器的组成部分；2.传统助航仪器和现代助航仪器包括范围；3.GMDSS系统的概念；4.陀螺罗经的描述。重点：1.驾驶台主要的导航设备；2.驾驶台主要的通信设备；3.IBS和INS；4.AIS系统描述。VocabularyStudy1词汇学习1blackout['blækaʊt] n.失电brightness[braɪtnɪs]n.亮度chronometer [krə'nɒmɪtə]n.天文钟conspicuous [kən'spɪkjʊəs] a.明显的contrast['kɒntrɑːst] n.对比度diagnosis[ˌdaɪəg'nəʊsɪs] n.诊断(复diagnoses)manual ['mænjʊəl] a.人工的manufacturer [ˌmænə'fæktʃərə]n.制造商nautical ['nɔːtɪkl] a.航海的rotation [rəʊ'teɪʃn] n.旋转，循环seabed ['siːbed] n.海床sextant ['sekstənt] n.六分仪survivor [sə'vaɪvə] n.幸存者symptom ['sɪmptəm] n.征兆VocabularyStudy2词汇学习2temporary ['tempərərɪ] a.暂时的terrestrial [tɪ'restrɪəl] a.地面的PhrasesStudy1短语学习1blipcode亮点CCTV(ClosedCircuitTelevisionMonitoringSystem)闭路电视监控系统deckofficer船舶驾驶员DGPS(DifferentialGlobalPositioningSystem)差分全球定位系统distancelog计程仪DSC(DigitalSelectiveCalling)增强群呼echosounder回声探测仪PhrasesStudy2短语学习2EPIRB(EmergencyPositionIndicatingRadioBeacon)应急无线电示位标faxchart传真图FirstClassRadioElectronicCertificate一级无线电电子员证书GOC(GeneralOperator’sCertificate)通用操作员证书HF(HighFrequency)中频IBS(IntegratedBridgeSystem)综合驾驶台系统Inmarsat(InternationalMaritimeSatellite)国际海事通信卫星PhrasesStudy3短语学习3inaccordancewith与……一致，同accordingtologprinter车钟与舵角记录打印机magneticcompass磁罗经NAVTEX(NavigationalTelex)航警电传MF(MediumFrequency)中频powersupply电源PPI(PlanPositionIndicator)平面位置显示器；屏幕PhrasesStudy4短语学习4RDF(RadioDirectionFinder)无线电测向仪SART(SearchandRescueRadarTransponder)搜救雷达应答器SART(SearchandRescueTransponder)搜救应答器SecondClassRadioElectronicCertificate二级无线电电子员证书SOLAS(TheInternationalConventionfortheSafetyofLifeatSea)国际海上人命安全公约weatherfaxreceiver气象传真接收机walkie–talkie(英式英语写成walky-talky，文献中也写成handheldVHF)步话机；对讲机XXXindistress遇难的XXXOralPresentation第一部分口语展示PartIExerciseSamples练习样本PartIOralPresentation口语展示

Thereareseveraltypesofcommunicationequipmentonboardships.MostcommunicationequipmentiscalledtheGMDSS.InaccordancewiththeSOLAS,portabletwo-wayVHFDSC,EPIRB,NAVTEXandSARTarerequiredonboardAreaA1ships.InadditiontoAreaA1equipment,MFDSCisrequiredtobefittedonboardAreaA2ships.InadditiontoAreaA2equipment,InmarsatEGCorHFDSCisrequiredtobefittedonboardAreaA3ships.InadditiontoAreaA3equipment,HFDSCisrequiredtobefittedonboardAreaA4ships.Thisequipmentisrequiredtobefittedonboardships.Someequipmentisoptional,suchasInmarsat–B,Inmarsat–F,Inmarsat–M,weatherfaxreceiver,etc.ThemaintenanceandrepairofGMDSSaredutiesoftheFirstClassRadioElectronicCertificateholdersorSecondClassRadioElectronicCertificateholders.However,mostshipsarefittedwithatleasttwoGOC(GeneralOperator'sCertificate)operatorsinsteadoftheFirstClassorthesecondClassRadioElectronicCertificateholders.Therefore,themaintenanceandrepairresponsibilitiesareloadedontotheshouldersoftheETO'swhiletheGMDSSdevicesarebrokendown.PartIOralPresentation口语展示在船上有几种类型的通信设备。大多数通信设备被称为全球海上遇险安全系统。根据《国际海上人命安全公约》，要求在A1海区船上装有便携式双向甚高频数字选择性呼叫、应急无线电示位标、航行警告电传和搜救雷达应答器。除了A1海区设备外，要求在A2海区船上配备中频数字选择性呼叫。除了A2海区设备外，要求在A3海区船上配备有国际海事卫星系统增强群呼或是高频数字选择性呼叫。除了A3海区设备外，要求在A4海区船上配备髙频数字选择性呼叫。这些设备要求装配在相应的船上。有些设备例如国际海事卫星系统B站、国际海事卫星系统F站、国际海事卫星系统M站和气象传真接收机等可以选择配备。全球海上遇险和安全系统的保养和维修工作是一级无线电电子员证书持有人或二级无线电电子员证书持有人的职责。然而，大多数船都至少配备两个持有通用操作员证书（GOC）的操作员，而不是一级或二级无线电电子员证书持有人。所以，当全球海上遇险和安全系统出故障的时候，维修工作是电子电气员的职责。SimpleSentenceRecognition第二部分简单句辨识PartIIExerciseSamples练习样本PartIISimpleSentenceRecognition

简单句辨识1.Thereareafewtypesofcommunicationequipmentonboardships,whichiscalledtheGMDSS.A.Thereareafewtypesofnavigationequipmentonboardships,whichiscalledtheGMDSS.B.

Thereareafewtypesofcommunicationequipmentonboardships,whichiscalledtheGMDSS.C.

Thereareafewtypesofpropulsionequipmentonboardships,whichiscalledtheGMDSS.D.Thereareafewtypesofmachineryequipmentonboardships,whichiscalledtheGMDSS.PartIISimpleSentenceRecognition简单句辨识1.Thereareafewtypesofcommunicationequipmentonboardships,whichiscalledtheGMDSS.船上有几种通信设备，称为全球海上遇险和安全系统。A.Thereareafewtypesofnavigationequipmentonboardships,whichiscalledtheGMDSS.船上有几种导航设备，称为全球海上遇险安全系统。B.Thereareafewtypesofcommunicationequipmentonboardships,whichiscalledtheGMDSS.船上有几种通信设备，称为全球海上遇险安全系统。C.Thereareafewtypesofpropulsionequipmentonboardships,whichiscalledtheGMDSS.船上有几种推进设备，称为全球海上遇险安全系统。D.Thereareafewtypesofmachineryequipmentonboardships,whichiscalledtheGMDSS.船上有几种机械设备，称为全球海上遇险安全系统。PartIISimpleSentenceRecognition简单句辨识1.Thereareafewtypesofcommunicationequipmentonboardships,whichiscalledtheGMDSS.船上有几种通信设备，称为全球海上遇险和安全系统。A.Thereareafewtypesofnavigationequipmentonboardships,whichiscalledtheGMDSS.船上有几种导航设备，称为全球海上遇险安全系统。B.Thereareafewtypesofcommunicationequipmentonboardships,whichiscalledtheGMDSS.船上有几种通信设备，称为全球海上遇险安全系统。C.Thereareafewtypesofpropulsionequipmentonboardships,whichiscalledtheGMDSS.船上有几种推进设备，称为全球海上遇险安全系统。D.Thereareafewtypesofmachineryequipmentonboardships,whichiscalledtheGMDSS.船上有几种机械设备，称为全球海上遇险安全系统。SimpleContexts第三部分简单语境对话PartIIIExerciseSamples练习样本PartIIISimpleContexts

简单语境对话A.Sailor.B.JRC.C.Hitachi.D.Furuno.PartIIISimpleContexts简单语境对话

A.Sailor.希勒公司。B.JRC.日本电气公司。C.Hitachi.日立公司。D.Furuno.古野电气株式会社。PartIIISimpleContexts简单语境对话A.Sailor.希勒公司。B.JRC.日本无线公司。C.Hitachi.日立公司。D.Furuno.古野电气株式会社。OralTopics第五部分口语陈述PartVExerciseSamples练习样本PartVOralTopics

口语陈述Describethecomponentsofaradar.A.Transceivingunit.B.PPIunit.C.Antennaunit.PartVOralTopics口语陈述Describethecomponentsofaradar.描述雷达的组成部分。A.Transceivingunit.收发单元。B.PPIunit.平面位置显示单元。C.Antennaunit.天线单元。PartVOralTopics口语陈述

Thewordradarstandsforradiodetectionandranging.Forordinaryradars,therearethreecomponents,namelytransceivers,PPI,antenna.Thetransceiverisapartthatcombinestransmittingandreceivingfunctions.Alltransmittingsignalswillbeproducedwithamicrowavepartcalledmagnetron.Thetransmittingcircuitandreceivingcircuitarecombinedinthetransceiver.Atimingswitchfortransmittingandreceivingisfittedinsidethetransceiver,whichmeansthereceiverisswitchedoffwhentheradaristransmittingandviceversa.Theantennaearethemeansforpulsetransmittingandreceiving.Thestylesoftheantennaearecalledwaveguideslottedantennae.ThePPIisshortfortheplainpositionindicator.Inotherwords,thePPIisthescreen.Itisa