汽車專業(yè)英語課件-1-cha

汽車專業(yè)英語AUTOMOTIVEENGINEERINGENGLISH（車輛工程/交通運輸/汽車服務工程）授課人：1精選課件ppt課程介紹課程屬性——學科選修課課時——36學時課程內(nèi)容——汽車基礎（結(jié)構(gòu)原理）、診斷修理、營銷服務、汽車設計制造學習目的1.打好基礎：首先掌握必要詞匯，熟悉并鞏固語法與專業(yè)知識，開闊眼界；學好本門課程，對考研亦有一定的幫助2.掌握翻譯技巧，提高翻譯水平，較熟練筆譯專業(yè)資料，解決生產(chǎn)實際中的問題3.閱讀本專業(yè)領(lǐng)域的國外資料，了解和掌握汽車的發(fā)展動態(tài)和前沿技術(shù)，以及汽車設計制造新技術(shù)/維修技術(shù)/銷售服務（任一方向），為研究和創(chuàng)新奠定基礎學習方法認真聽講，做好記錄，大膽實踐參考教材：汽車專業(yè)英語，宋進桂，機械工業(yè)出版社AUTOMOTIVEENGINEERINGENGLISHForeword2精選課件pptSTRUCTURE

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AUTOMOTIVEENGINEERINGENGLISHAutomotiveMaintenanceandRepairAutomotiveBasicsAutomotiveMarketingandServiceAutomotiveDesignandManufacturing課程結(jié)構(gòu)3精選課件ppt本章學習內(nèi)容Chapter1GeneralInformation

本章學習內(nèi)容、目標和重點難點本章學習目標本章難點重點1.BasicPartsofAutomobile1.ClassificationofAutomobile1.掌握汽車組成、主要系統(tǒng)部件的英文名稱2.掌握汽車的分類3.了解各個系統(tǒng)的主要組成和功能1.重點為記憶英文專業(yè)術(shù)語2.難點需要記憶的生詞偏多3.漢譯準確表達也是難點4精選課件ppt1.1.1

NewWordsandPhrasescategory['k?tig?ri]n.種類，類型，范疇manifold['m?nif?uld]a.多種形式的n.多種；歧管styling['staili?]n.花[式]樣streamlined['stri:mlaind]a.流線型的,現(xiàn)代化的chassis['∫?si]n.底盤coolant['ku:l?nt]n.冷卻液，冷卻劑lubrication[?lu:bri'kei∫?n]n.潤滑Chapter1GeneralInformation

1.1BasicPartsofAutomobile5精選課件ppttransmission[tr?nz'mi∫?n]n.變速器，傳動,傳動系統(tǒng)，傳送，發(fā)射clutch[kl?t∫]n.離合器hydraulic[hai'dr?:lik]a.液壓的，水壓的，水力的manoeuvre[m?'nu:v?]=maneuvrev.策劃，機動；n.策略,調(diào)動drum[dr?m]n.鼓,鼓聲；v.擊鼓pedal['pedl]n.踏板Chapter1GeneralInformation

1.1BasicPartsofAutomobile6精選課件pptignition[ig'ni∫?n]n.點火,點燃ignite[ig'nait]v.點火,點燃carburetor['kɑ:bjuret?]n.化油器combustible[k?m'b?st?bl]a.易燃的axle['?ksl]n.輪軸,車軸suspension[s?s'pen∫?n]n.懸架，懸浮,懸浮液,暫停,中止,懸而未決differential[?dif?'ren∫?l]n.差速器，微分；a.微分的，差動的Chapter1GeneralInformation

1.1BasicPartsofAutomobile7精選課件pptpowerunit動力裝置gasolineengine汽油機spark-ignitionengine點燃式發(fā)動機dieselengine柴油機compression-ignitionengine壓燃式發(fā)動機combustiblemixture可燃混合氣motoroil發(fā)動機油Chapter1GeneralInformation

1.1BasicPartsofAutomobile8精選課件pptwindresistance空氣阻力，風阻drivingspeed行駛速度powertrain傳動系，動力裝置propellershaft傳動軸rearaxle后橋drivingroadwheel驅(qū)動輪torqueconverter液力變矩器driveshaft傳動軸Chapter1GeneralInformation

1.1BasicPartsofAutomobile9精選課件pptToday'saveragecarcontainsmorethan15,000separate,individualpartsthatmustworktogether.Thesepartscanbegroupedintofourmajorcategories:engine,body,chassisandelectricalequipments，seeFig.1-1.Fig.1-1basicpartsofacarChapter1GeneralInformation

1.1BasicPartsofAutomobile1.1.2

Text10精選課件ppt

Theengineactsasthepowerunit.Therearetwotypesofengine:gasolineengine(alsocalledaspark-ignitionengine)anddieselengine(alsocalledacompression-ignitionengine).Allengineshavefuel,exhaust,cooling,andlubricationsystems.Gasolineenginesalsohaveanignitionsystem.Theignitionsystemsuppliestheelectricsparkneededtoignitetheair-fuelmixtureinthecylinders.Thefuelsystemstoresliquidfuelanddeliversittotheengine.Thefuelismixedwithairtoformacombustiblemixtureinthecarburetor,themanifold,orthecylindersthemselves.Thecoolingsystemremovesexcessiveheatfromtheengine.Airandacoolantareusedtocarryawaytheheat.Thelubricationsystemisimportantinkeepingtheenginerunningsmoothly.Motoroilisthelubricantusedinthesystem.Chapter1GeneralInformation

1.1BasicPartsofAutomobile1.Engine11精選課件ppt

Anautomobilebody(Fig.1-2)providesaprotectivecoveringfortheengine,passengers,andcargo.Thebodyisdesignedtokeeppassengerssafeandcomfortable.Thebodystylingprovidesanattractive,colorful,modernappearanceforthevehicle.Itisstreamlinedtolessenwindresistanceandtokeepthecarfromswayingatthedrivingspeeds.Chapter1GeneralInformation

1.1BasicPartsofAutomobile2.Body12精選課件pptFig.1-2Anautomobilebody13精選課件ppt3.ChassisThechassisincludesthepowertrain,suspension,steering,andbrakesystems.Thepowertrainsystemcomprisesclutch,transmission,propellershaft,rearaxleanddifferentialandthedrivingroadwheels.Theclutchortorqueconverterhasthetaskofdisconnectingandconnectingtheengine'spowerfromandtothedrivingwheelsofthevehicle.Themainpurposeofthetransmissionorgearboxistoprovideaselectionofgearratiosbetweentheengineanddrivingwheels,sothatthevehiclecanoperatesatisfactorilyunderalldrivingconditions.Gearselectionmaybedonemanuallybythedriverorautomaticallybyahydrauliccontrolsystem.Chapter1GeneralInformation

1.1BasicPartsofAutomobile14精選課件ppt要點分析：drivingwheels參考譯文：驅(qū)動輪從動輪是什么？是Drivenwheels!Drivenwheels還有“驅(qū)動輪”（被發(fā)動機驅(qū)動）的意思。只有聯(lián)系上下文確定其具體指什么。知識拓展15精選課件pptThefunctionofthepropeller(drive)shaftistotransmitthedrivefromthegearboxtotheinputshaftoftherearaxleanddifferentialassembly.Flexiblejointsallowtherearaxleandwheelstomoveupanddownwithoutaffectingoperation.Therearaxleanddifferentialunittransmitstheengine'srotationalpowerthrough90°frompropellershafttoaxleshafttoroadwheels.Afurtherfunctionistoalloweachdrivingwheeltoturnatadifferentspeedwhencornering.Athirdfunctionistointroduceanothergearratiofortorquemultiplication.Chapter1GeneralInformation

1.1BasicPartsofAutomobile

16精選課件pptThebasicjobofthesuspensionsystemistoabsorbtheshockscausedbyirregularroadsurfacesthatwouldotherwisebetransmittedtothevehicleanditsoccupants,thushelpingtokeepthevehicleonacontrolledandlevelcourse,regardlessofroadconditions.

Chapter1GeneralInformation

1.1BasicPartsofAutomobile

17精選課件pptThebasicjobofthesuspensionsystemistoabsorbtheshockscausedbyirregularroadsurfacesthatwouldotherwisebetransmittedtothevehicleanditsoccupants,thushelpingtokeepthevehicleonacontrolledandlevelcourse,regardlessofroadconditions.難點提示：1）thatwouldotherwisebetransmittedtothevehicleanditsoccupants是shocks的定語從句；2）thushelping…現(xiàn)在分詞短語作主句的狀語，并非定語從句的構(gòu)成部分；3）tokeepthevehicleonacontrolledandlevelcourse不定式短語的含義是“使汽車保持在可以控制的、筆直的行駛路線上?！眳⒖甲g文：懸架系統(tǒng)的基本作用是吸收路面不平引起的沖擊和振動，使其不會傳遞給車輛和乘員，這樣，不管路況如何，都能使車輛具有可控制的、筆直的行駛路線。難點分析18精選課件pptThesteeringsystemprovidesthemeansbywhichthefrontwheelsaredirectionallyturned.Thesteeringsystemmaybepowerassistedtoreducetheeffortrequiredtoturnthesteeringwheelandmakethevehicleeasiertomanoeuvre.

Chapter1GeneralInformation

1.1BasicPartsofAutomobile

19精選課件pptThebrakingsystemonavehiclehasthreemainfunctions.Itmustbeabletoreducethespeedofthevehicle,whennecessary;itmustbeabletostopthecarinasshortadistanceaspossible;itmustbeabletoholdthevehiclestationary.Eachwheelhasabrakeassembly,ofeitherthedrumtypeorthedisctype,hydraulicallyoperatedwhenthedriverappliesthefootbrakepedal.Chapter1GeneralInformation

1.1BasicPartsofAutomobile

20精選課件ppt4.ElectricalEquipmentTheelectricalsystemsupplieselectricityfortheignition,horn,lights,heater,andstarter.Theelectricitylevelismaintainedbyachargingcircuit.Thiscircuitconsistsofabattery,andanalternator(orgenerator).Thebatterystoreselectricity.Thealternatorchangestheengine'smechanicalenergyintoelectricalenergyandrechargesthebattery.Chapter1GeneralInformation

1.1BasicPartsofAutomobile

21精選課件pptChapter1GeneralInformation

1.2

ClassificationofAutomobile

sedan[si'd?n]n.轎車,轎子enclosed[in'klouzd]a.封閉的,密閉的pick-up['pik?p]n.拾波器，皮卡（輕型貨車），傳感器gross[grous]a.總的,毛重的;n.總額coach[kout∫]n.四輪大馬車,長途客車,教練rigid['rid?id]a.剛硬的,剛性的,嚴格的axle['?ksl]n.輪軸,車軸articulated[ɑ:'tikjuleitid]a.鉸接(的),有關(guān)節(jié)的1.2.1

NewWordsandPhrases22精選課件pptChapter1GeneralInformation

1.2

ClassificationofAutomobile

capacity[k?'p?siti]n.容量,生產(chǎn)量,才能,能力commuter[k?'mju:t?]n.長期月票使用者luxurious[l?g'zju?ri?s]a.奢侈的,豪華的passengercar乘用車commercialvehicle商用車multi-purposevan多用途廂式車23精選課件pptChapter1GeneralInformation

1.2

ClassificationofAutomobile

Motorvehiclescanbeclassifieddependingonthefollowingfeatures:

·Usesofvehicle.Motorvehiclescanbedividedintopassengercarsandcommercialvehicles.Passengercarsareprimarilyintendedforuseintransportingpeople,aswellastheirluggageandothersmallcargo.Thenumberofseats,includingthatofthedriver,isrestrictedtonine.Commercialvehiclesaredesignedtotransportpeopleandcargoandforpullingtrailers,seeFig.1-3.

1.1.2Text24精選課件pptApassengercarsorcommercialvehicle?判斷是乘用車還是商用車？SedanCoupeMPVSUVPassengervehicle(numberofseatsismorethan9)PickupCrossoverGreencar（低污染或無污染汽車。不確定，但多屬于乘用車，如EV、HEV）知識拓展25精選課件ppt

Chapter1GeneralInformation

1.2

ClassificationofAutomobile

26精選課件ppt知識拓展英文“貨車”、“重型貨車”、“輕型貨車”Truck,lorry=goodscar=goodsvehicle=goods-carryingvehicleHeavy（heavyduty）truck=heavygoodsvehicleLighttruck27精選課件pptChapter1GeneralInformation

1.2

ClassificationofAutomobile

·Bodyshapes.Asedanhasanenclosedbodywithamaximumof4doorstoallowaccesstothepassengercompartment.Thedesignalsoallowsforstorageofluggageorothergoods.Asedancanalsobereferredtoasasaloonandtraditionallyhasafixedroof.Therearesoft-topversionsof