电工英语（第二版）参考答案

写在前面的话各位老师：您们好。欢迎使用劳动版专业英语教材。如果您在使用中发现问题，或者有任何建议和意见，可与我们联系：联系人：赵硕联系电话：64962011电子邮箱：zhaos@电工英语（第二版）参考答案Lesson1WhatQualificationsDoINeed?LookandLearnA．1.ResidentialElectrician住宅电工；2.Industrialelectrician工业电工；3.CommercialElectrician商业安装工程电工;B．TOP:MasterElectrician高级电工;MIDDLE:JourneymanElectrician熟练电工;BELLOW:ApprenticeElectrician学徒电工;DialogueA.ListentothedialogueagainandcircleYesorNo.1.No2.No3.YesB.MatchtheEnglishwiththeChinese.Drawlines.applyforacreditcard 申请信用卡replytothisletter 回复这封信workshiftsaroundtheclock 日夜不停地轮班干活ReadingA.Reordertheletterswithyourpartner.LettersWordsIrewWireAircraftAircraftHouseholdHouseholdProperlyProperlyErEmployEmployerB.Readthepassageagainandanswerthequestions.1.qualification2.job3.homeLesson2JobOpportunitiesLookandLearn1.fuse熔丝;2.firealarm火灾报警器;3.switch开关;4.telecommunicationssystem电讯通信系统DialogueListentothedialogueagainandanswerthequestions.1.apprentice2.after-sales3.wakeupearlyReadingA.MatchtheEnglishwiththeChinese.Drawlines.carryoutthisplan 执行这个计划bedependentontherequirement 根据要求决定Installelectricalwiringsystem 安装电气布线系统B.ReadthepassageagainandcircleYesorNo.1.Yes2.Yes3.Yes注：原题1.Youspecializeininstallingelectricalwiringsystems.改为1.Anelectricianshouldspecializeininstallingelectricalwiringsystems.Lesson3SuccessstoryLookandLearn1.nuclearpowerplant核能发电厂;2.motor发动机;3.breakdown损坏;DialogueA.Listentothedialogueagainandanswerthequestions.1.plantmaintenance;residential2.installing(testing);inspecting,testingandinstalling3.challengingReadingA.MatchtheEnglishwiththeChinese.Drawlines.well-roundedenvironment. 丰富多彩的环境specializeinelectricalrepair 精通电气修理lookbackontechniciancollege(学院)days 回忆职业技术学校时代B.Chosethebestanswer1.B.15yearsold2.C.about6years；3.A.Becausehecanlearnhowtheservicesystemworksandhowcustomersaredealwith.4.D.4Lesson4WhatAreinYourTool-kit?LookandLearnA.1.tool-kit工具箱;2.constructionsite建筑工地;3.bricklayer砖瓦匠;4.trunking线槽B.1.electricdrill电钻;2.hammerdrill冲击钻;3.screwdriver螺丝刀4.pliers钳子;DialogueA.Choosethebestanswer.1.A.construction2.B.installandwire3.A.metal,wood,concreteB.Reordertheletterswithyourpartner.LettersWordsridlldrillgramdiadiagramlyfrequentfrequentlytionconstrucconstructionacommunictioncommunicationReadingA.MatchtheEnglishwiththeChinese.Drawlines.Anassortmentofsweets. 什锦糖beappropriatefordifferentstudents 适合不同的学生workonscienceexperiments 从事科学实验insistonmyopinion 坚持我的意见B.ReadthepassageandcircleYesorNo.1.No2.No3.NoLesson5WiresandCablesLookandLearn1.insulatedsolidwire绝缘实心线;2.armoredcable铠装电缆;3.nonmetallicsheathedcable非金属护套电缆;4.insulatedstrandedwire绝缘多股绞线电线;DialogueA.ListentothedialogueandcircleYesorNo.1.Yes2.No3.NoB.MatchtheEnglishwiththeChinese.Drawlines.placeanorderwithyou 向贵方订货powertransmission 电力传输quiteafewdays 好几天ReadingListthetypesofwireandcable.WireCableBarewireNonmetallicsheathedcableInsulatedsolidwireArmoredcableinsulatedstrandedwireReordertheletterswithyourpartner.LettersWordsentcurrcurrentencasedencasedlicmetalmetallicprotectiveprotectivenonmetallicnonmetallicLesson6JoiningWiresLookandLearnA.1.safetysign安全标志；2.electricalpanel配电盘；powerline输电线；solderinggun烙铁注：原题中connector应为electricalpanelB.1.tapconnector搭接连接器;2.splice捻接;3.wirenut接线帽DialogueMatchtheEnglishwiththeChinese.Drawlines.havesomethingtodowiththeeducationmethods(方法). 与教育方法有关系watchoutforwhatyousay. 说话要当心keepawayfromthefire. 远离火源resultinsuccess 导致成功Matchthepicturesofsafetysignwiththeirmeanings.DrawlinesKeepawayurgentlyhazardoussituation.Donotplaceorstoreanythinginfrontofthissign.Watchoutforpowerlinesabovewhenyouareworkingbelow.ReadingA．Reordertheletterswithyourpartner.chtorTorchjinoJoinersdolSolderthodmeMethodtionconnecConnectionB.Readthepassageagainandanswerthequestions.1.connectors2.thenumberandthesize3.lesstime;lessskill4.solderingdevicesLesson7ReadingDiagramsLookandLearnA.顶棚或墙内暗装导线Wiringconcealedinceilingorwall双孔插座Duplexreceptacleoutlet电视专用接口Special-purposeconnection,TV三根导线Threewires双极开关Double-poleswitch三路开关Three-wayswitch顶棚灯具CeilinglampfixtureB.1.RCD漏电保护器；2.MCB微型断路器；3.consumerunit用户电箱；4.architect建筑师；5.dwelling住处；6.walloutlet墙壁插座；7.circuitdiagram电路图；8.electricalsymbol电气符号；9.lightingfixture灯具DialogueA.Listentothedialogueagainandanswerthequestions.1.facilities2.RCDB.Reordertheletterswithyourpartner.LettersWordssetreresetketcsosocketppsulysupplysaccesaccesstecprotprotectcircuitcircuitncontaicontainerconsumconsumerReadingA.MatchtheEnglishwiththeChinese.Drawlines.asetofdrawings 一套图纸floor-plan 建筑平面图bymeansofwords 通过语言three-wayswitching 三路开关B.Choosethebestanswer1.C.locate2.C.symbol3.D.theconductorsintheconduitorcableLesson8InstallingEntranceEquipmentLookandlearnA1.Powerpole;2.WeatherHead;3.ServiceEntranceCable;4.MeterBox;5.ElectricMeter;6.MainServicePanelB.1.fishtape穿线钢带；2.continuitytester断路探查器；3.voltagetester电压检测器；4.transformer变压器；5.breakerbox开关盒；6.groundrod接地棒DialogueA.ReadthedialogueandcircleYesorNo.1.Yes2.No3.No注：原题2.Theycheckthetoolsagainbecausehetimelimitfortheprojecthasbeendelayed.应该为：2.TheycheckthetoolsagainbecausethetimelimitfortheprojecthasbeendelayedB.Reordertheletterswithyourpartner.LettersWordslaydedelaytlimilimitboxtooltoolboxerstripstriperReadingA.MatchtheEnglishwiththeChinese.Drawlines.stepdownthevoltage 降低电压branchcircuit 支路groundedneutralwire 接地的中性线distributepower 分配电能mainbreaker 总开关B.Readthepassageagainandanswerthequestions.1.Thepowercompany’soverheadservicelinesfeedthetransformer2.Two120volt3.theserviceentrancepipe4.agroundrod5.Thepanel’sjobistoLesson9InstallingCableLookandLearn1.cableraceway电缆通道;2.kitchenette小厨房；3.waterheater热水器DialogueA.ListentothedialogueandcircleYesorNo.1.No2.No3.Yes4.YesB.Reordertheletterswithyourpartner.LettersWordslyugUglytskechSketchfuluseUsefulgtrosnStrongouscontinuContinuousunedconcealUnconcealedReadingA.MatchtheEnglishwiththeChinese.Drawlines.pullouttheplug 拔出插头originalconstruction 初始建造applytotheOlympics 应用于奥运会firstcost 初期成本fairlydifficult 相当困难B.Readthepassageagainandanswerthequestions.1.Changes2.holdingwires.3.install.Lesson10InstrumentClassificationLookandLearnA1.contactor接触器;2.electricalresistance电阻;3.inductor电感;4.dial刻度盘;5.magneticfield磁场;6.alternatingcurrent交流电;B1.ammeter安培表;2.voltmeter伏特表;3.wattmeter功率表;4.ohmmeter欧姆表DialogueA.Choosethebestanswer1.A.Thenewcontactorscan’twork.2.B.purelyresistive3.B.anadditionalresistanceB.Reordertheletterswithyourpartner.LettersWordswlaLawoiclCoilicmagnetMagneticanceresistResistanceshiprelationRelationshipReadingA.ListthebasictypesofelectricalmeasuringquantityandinstrumentquantityinstrumentcurrentIndicatingInstrumentsvoltageRecordingInstrumentspowerIntegratinginstrumentsB.Readthedialogueagainandanswerthequestions.1.voltmeter2.watt-meters3.ammeterLesson11UsingtheMultimeterLookandLearnA1.capacitor电容器;2.ACcompressor交流压缩机;3.resistor电阻器;4diode二极管;5.DC直流电;6.testlead测试引线B.1.digitalmultimeter数字万用表;2.analogmultimeter模拟万用表DialogueA.ListentothedialogueandcircleYesorNo.1.No2.No3.YesB.Reordertheletterswithyourpartner.LettersWordskkciKickurefailFailurecaltypiTypicaldischargeDischargementreplaceReplacementReadingA.ListBasictypesofelectricaltestswithmultimeter.DCvoltageACvoltageResistance(Ohms)DiodesAmperage注：此处可只留五个填写行B.MatchtheEnglishwiththeChinese.Drawlines.adjusttocollegelife 适应大学生活batteriesinseries 串联电池resistancesinparallel 并联电阻performelectricaltests 执行电气测试Beequippedwithcentralheating 装有集中供暖Lesson12UsingtheOscilloscopeLookandLearn1.charger充电器;2.PCB印刷电路板;3.oscilloscope示波器;4.rectifier整流器;5.signal信号;6.wave波DialogueA.ListentothedialogueandcircleYesorNo.1.No2.No3.NoB.Reordertheletterswithyourpartner.LettersWordsusqareSquaredgebriBridgeoscilloscopeOscilloscopeReaA.Readthedialogueagainandanswerthequestions.1.electronictestinstrument2.avoltage3.theexactwaveshapeB.Reordertheletterswithyourpartner.LettersWordsewvaWavesepulpulseripeodPeriodveobserobservefunctionFunctiontryindusindustryLesson13OverviewofMotorsLookandLearn1.vacuumcleaner真空吸尘器;2.ventilationfan通风风扇;3.gear齿轮;4.woundrotor绕线转子;5.inductionmotor异步电机;6.diskdrive磁盘驱动器DialogueA.Choosethebestanswer1.No2.Yes3.NoB.Reordertheletterswithyourpartner.LettersWordsycclecycledspeeSpeednumaalmanualmanechiMachineelectricityElectricityationspecificspecificationReadingReadthepassageagainandanswerthequestions.1.power2.ACandDC3.SynchronousMatchtheEnglishwiththeChinese.Drawlines.suithisactionstohiswords 言行一致hundredsofthedevices 上百种装置powerfactor 功率因数squirrelcagemotor 鼠笼式电动机startingcurrent. 启动电流Woundrotor 绕线转子Lesson14installationandmaintenanceofmotorsLookandLearn1.powerplant发电厂;2.controlpanel控制面板;3.concretebase混凝土基础;DialogueA.Listentothedialogueagainandanswerthequestions.1.theequipment2.theMainControlPanel.3.theoperationalregulations.B.Reordertheletterswithyourpartner.LettersWordsaufltfaultoperatorOperatorlaregutionregulationtionoperaaloperati