电专业英语Instructions.ppt

ElectricalEnglish Unit2InstructionsTeacher 杜立红 Teachingprocedure Greetstudentsandcheckupattendance Warmup StudytheWriting Instructions Dosomeexercises Sumup Arrangethehomework ReviewthelastlessonWarm up Askstudentstoanswerthefollowingquestions 1 What snameofourcollege 2 Whichdepartmentareyouin 3 What syourmajor AskstudentstotellthestructureofproductinstructioninChinese Warm up Step1 IntroducetheInstructions 产品说明书是厂商用来帮助客户正确使用所购物品的小册子 可以用三个不同的英语单词表示说明书 即Instructions Directions Descriptions 产品说明书通常由标题 包括副标题 和正文两大部分组成 正文部分一般介绍产品的使用范围 使用方法及注意事项等 Step2 Studythesample 1 Askstudentstoreadthesample 2 Askstudentstotranslatethesampleonebyone 3 Remindstudentsofpayingattentiontothefollowingkeypoints NextPagemediumwavebandshortwavebandexternalpowersourcepayattentiontocontrolknobsfrequencytuning on off switchcounterclockwiseportableinsertantennavolumecontrolaplugwithcordsforexternalpowersource Thesampleoftheinstruction HongXing Model454isaportable 2 bandradioreceiver It sfrequencyrangecoversamediumwavebandandashortwaveband Ontheleftsideofthereceiver therearetwojacks onefortheearphone andtheotherfortheexternalpowersource makingitsuitablefordifferentuses SpecificationsWaveRange M W 525 1600KHz 550 185m S W 3 6 12MHz 75 25m 1 PowerSource Four2sizecellsmaybeappliedtothepowersourceinthisset Wheninsertingthemintothecabinet pleasepayattentiontotheirpolaritiesandputthemintorightpositionsoastoavoidpossibledamagetotheparts 2 ControlKnobs Therearetwocontrolknobsattherightsideoftheset Theupperoneisforfrequencytuning andtheloweroneisthe on off switchanditisalsoforvolumecontrol Turnthelowerknobcounterclockwiseandthesetison Turnitfurtherandthevolumeincreases 3 Accessoriesincludeanexternalantenna aplugwithcordsforexternalpowersourceandamidgetearphone Return Step3 Studytheusefulwordsandpatternsusedininstructions 1 Directions Instructions Descriptions说明书2 Technicaldate技术资料3 Mainspecification主要规格4 Operationinstructions Guide Manual使用说明书5 Directionsformaintenance保养须知 6 Warning Caution Note警告 注意7 modernandcompactinconstruction结构新颖紧凑8 attractiveinappearance造型美观9 It ssafe stableandeasytooperate repairandmaintain 安全可靠工作平稳 易于操作 保养维修方便10 Qualityisguaranteedbyassuringtheresponsibilityforrepairing orreplacingthegoodsormakingrefunds Step4 StudytheInstructionofTV 1 Tolearnthenewwords 2 AskstudentstoreadtheinstructionofTV3 Askstudenttotranslatetheinstruction payingattentiontokeypoints4 Askstudentstoparaphrasetheinstruction usingthekeyphrases NextPage TheinstructionofTV Neverrepair modifyordisassembletheTVbyyourself Ifmaycauseafireoranelectricshock Consultaservicetechnicianforinspectionandrepairs Whenamalfunctionoccurs orifsmokeorstrangesmellscomesfromtheTV turnofftheTVandremovethepowerplugfromtheoutletimmediately Makesurethatthesmokehasstopped thencontactaservicetechnician IftheTVisstillusedinthiscondition itmaycauseafireoranelectricshock IftheTVisdroppedorthecabinetisdamaged turnofftheTVandremovethepowerplugfromtheoutletimmediately IftheTVisstillpowerusedinthiscondition itmaycauseafireoranelectricshock Contactaservicetechnicianforinspection Return KeypointsoftheinstructionofTV repair modifyordisassembletheTVfireoranelectricshockconsultaservicetechnicianwhenamalfunctionoccursturnofftheTVremovethepowerplugReturnMakesureaservicetechnicianIftheTVisdroppedorthecabinetisdamaged Step5 StudytheInstructionofVTR 1 Askstudentstoreadtheinstruction2 AskstudenttotranslatetheinstructionNextPage TheInstructionofVTR ThisVTRcanbeusedwithapower mains voltageof100to110V 115to127V 200to220Vor230to250V Besuretocheckyourlocalpower mains voltage TurnthevoltageselectorlocatedonthebottomoftheVTRtoyourdesiredpower mains voltagewithascrewdriveruntiltheselectorclicks Return Dosomeexercises Task1 TranslatethefollowingexpressionsintoEnglish1 要确保2 做出改进3 特制的4 确保安全使用5 最大容量6 小心保存7 失灵8 保持清洁9 防腐蚀10 零部件Clickheretofindtheanswers Task2 AskstudentstodoExercise 1 Dividestudentsinto6groups andthemembersofeachgroupdiscusstogether 2 Trytounderstandthegeneralidea3 Groupleadergivestatements4 Theteachermakescommentsonstudents workNextPage AnswersofTask1 ponentpartsReturn Sumup Reviewthewordsandexpressions ThestructureofinstructionGivesummaryofthelanguagepoints Arrangethehomework P12Exercise PleasereadthepassageabouttheinstructionofTVsets andtrytotranslateitintoChinese InstructionsThistypeofTVsets modernindesignandattractiveinappearance iscarefullymanufacturedtoprovidefullsatisfaction Theseinstructionsareshowingyouhowthesetisoperated Operation1 ON OFF Connectthelead inofthesetthemains PushtheON OFFSWITCH VOLUMECONTROLandthesetison Pushituntila click isheardandthesetisshutoff 2 ADJUSTMENTOFVOLUME TurntheON OFFSWITCH VOLUMECONTROLclockwiseandthevolumeincreases Turnitcounterclockwiseandthevolumedecreases THEUSEOFEARPHONE inserttheearphoneplugintothejackandthespeakerissilencedautomaticallyandlisteningthroughtheearphonecanheenjoyed POWERSOURCE Thissetcanbeoperatedonthe220volts 50HZ UnitetheAClinecordandinsertitsplugintothesocket DirectionsforMaintenanceDon tinstallthesetinalocationnearheatsources suchasradiatorsandstoves orinaplacesubjecttoexcessivedust mechanicalvibrationorshock Avoidplacementandoperationindirectsunlightorinveryhumidplaces Takecaretoallowadequateaircirculationonallsidestopreventinternalheatbuild up Don topenthecabinet insidewhicharepresentdangerouslyhighvoltages Wordsforreference radiator reidieit n 暖气片 散热器humid hju mid a 潮湿的circulation s kju lei n n 流通 循环 3 THEUSEOFEARPHONE inserttheearphoneplugintothejackandthespeakerissilencedautomaticallyandlisteningthroughtheearphonecanheenjoyed 4 POWERSOURCE Thissetcanbeoperatedonthe220volts 50HZ UnitetheAClinecordandinsertitsplugintothesocket DirectionsforMaintenanceDon tinstallthesetinalocationnearheatsou