(新版)汽車專業(yè)英語課件：Automobile Overview

Project1

AutomobileOverview

12Project1

AutomobileOverview

掌握汽車的分類方法、汽車的總體結(jié)構(gòu)、汽車的技術(shù)參數(shù),掌握常用術(shù)語

熟悉世界上知名汽車品牌的商標圖案知識目標能讀懂汽車總體結(jié)構(gòu)、布局和分類方法的相關(guān)英文材料能看懂汽車的技術(shù)數(shù)據(jù)表格能熟記相關(guān)專業(yè)詞匯能寫出各種車型的名稱;

能讀懂汽車知名品牌的圖案和英文名稱能力目標3Task1

Automobilestructureandlayout1.Newwordsandexpressionsvehicle

['vi:ik?l]n.交通工具，車輛；傳播媒介，工具，手段layout['leiaut]n.布局，安排complex['k?mpleks]adj.由許多部分組成的，復(fù)合的，復(fù)雜的engine['end?in]n.發(fā)動機,引擎component[k?m'p?un?nt]n.成分,組成部分,部件,元件overall['?uv?r?:l]adj.總體的;全面的;綜合的；全面考慮的combust[k?m'b?st]v.消耗,燃燒valve[v?lv]n.閥,活門,閥門,氣門chassis['??si:,'t??si:]n.(車輛的)底盤lubricate['lu:brikeit]vt.加油潤滑lubrication.n.潤滑;加油ignition[?g'n???n]n.(汽油引擎的)發(fā)火裝置知識準備41.Newwordsandexpressionsskeleton['skelitn]n.骨骼;骷髏；骨干,框架；梗概,提要install[in'st?:l]vt.安裝；安頓,安置；使…正式就職transmit[tr?nz'mit]vt.&vi.發(fā)射,播送,廣播vt.傳播,傳染；傳導(dǎo)clutch[kl?t?]n.離合器shaft[?ɑ:ft]n.軸；煙囪,通風(fēng)管道,升降機井；光線axle['?ks?l]n.輪軸,車軸suspension[s?'spen??n]n.懸架,懸置機構(gòu)hood[hud]n.(汽車、童車等的)折合式車篷；汽車發(fā)動機罩fender['fend?]n.壁爐擋板；擋泥板panel['p?n?l]n.面;板；控制板,儀表盤bumper['b?mp?]n.(汽車上的)保險杠,緩沖器compartment[k?m'pɑ:tm?nt]n.間隔，分隔的空間artificial[,ɑ:ti'fi??l]adj.人造的,人工的知識準備5知識目intelligence[in'telid??ns]n.智力,智慧adopt[?'d?pt]vt.收養(yǎng)；采用,采納,采取stability[st?'biliti]n.穩(wěn)定(性),穩(wěn)固impact['imp?kt]n.影響,作用；沖擊(力),碰撞performance[p?'f?:m?ns]n.性能,工作情況transverse[tr?ns'v?:s]adj.橫向的;橫斷的;橫切的spin[spin]vt.&vi.使…旋轉(zhuǎn)besimilarto與…相似connectingrod連桿valvetrain配氣機構(gòu)powertrain動力傳動系drivingsystem驅(qū)動系統(tǒng)steeringsystem轉(zhuǎn)向系統(tǒng)brakingsystem制動系統(tǒng)frontengine,rear-wheeldrive(FR)前置后驅(qū)frontengine,front-wheeldrive(FF)前置前驅(qū)rearengine,rear-wheeldrive(RR)后置后驅(qū)rear-wheeldrivemid-engine(MR)中置后驅(qū)知識準備6Automobilestructure

任務(wù)實施7Automobilestructure

任務(wù)實施Automobileisakindofcomplexvehiclecomprisedhundredsofcomponentsorthousandsofparts.Althoughithasallsortsofstructureandshape,theoverallstructureofautomobileissimilartoeachother,includingengine,chassis,bodyandelectricalequipment(shownasFigure.1.1.1).Ofcourse,aspecial-purposeautomobilehassomeadditionalspecialdevice.Theengineisthesourceofautomobilepower,anditsroleistomakethefuelcombustandissuepower.Powerispassedthroughthechassistothewheelstodrivethevehicle.Engineisnormallymadeupofengineblock,connectingrod,valvetrain,fuelsupplysystem,coolingsystem,lubricationsystem,ignitionsystem(gasolineengineused)andstartingsystem.8Automobilestructure

任務(wù)實施Thechassisistheskeletonofacar,whichisusedtosupportthewholebodyandinstallallspareparts.Itconsistsofpowertrain,drivingsystem,steeringsystemandbrakingsystem.Amongthesesystems,thefunctionofpowertrainistotransmitpowertodrivethewheels.Itincludesaclutch,transmission,driveshaft,driveaxleetc..Thedrivingsystem’sroleistoassureavehicletorunnormally,includingdriveaxlehousing,wheel,suspensionandothercomponents.Thesteeringsystemisusedtoensurethatcarscantravelunderthedirectionofthedriver,includingthesteeringwheel,thesteeringgearandothercomponents.Thebrakingsystemistomakethecarslowdownorstop.Thebodyistheplacewherethedriverworks.Furthermore,itcanholdpassengersandloadcargo.Atypicalautomobilebodyisdividedintofoursections.Thesesectionscanbefurtherdividedintosmallunits,likethehood,thefenders,theroofpanels,thedoor,theinstrumentpanel,thebumpersandtheluggagecompartment.9Automobilestructure

任務(wù)實施Theelectricalequipmentismadeupofpower,enginestartingsystemandignitionsystem,automotivelightingandsignalingdevicesandothercomponents.Inaddition,moreandmoremoderncarsequippedwithavarietyofelectronicdevices,suchasthemicroprocessor,thecentralcomputersystemandavarietyofartificialintelligencedevices.Automobilelayout

Tomeetthedifferentrequirementsofapplication,theoverallstructureandlayoutofvehiclecanbedifferent.Accordingtotherelativepositionoftheengineandthosecomponents,fourtypesofmoderncars’layoutareusuallyasfollows(seeFigure.1.1.2):Frontengine,rear-wheeldrive(FR)-isthetraditionallayoutstyle.Mosttrucks,somecarsandsomebusesareadoptingthistype.10Automobilestructure

任務(wù)實施11Automobilestructure

任務(wù)實施Frontengine,front-wheeldrive(FF)-isincreasinglypopularinthecaronthelayoutpatternwithacompactstructure,reducingthecar'sweight,improvingstability.Rearengine,rear-wheeldrive(RR)-ispopularlayoutpatternforthelargeandmedium-sizedpassengercars.Suchakindofpatternisgoodforloweringinteriornoise,aswellasinteriorlayoutofthebody.Rear-wheeldrivemid-engine(MR)-ismainlyappliedinmostsportscarsandFormularacingcars.Four-wheeldrive.Thisarrangementissaferbecauseitdistributesthedrivetoallfourwheels.Thesharingoftheloadbetweenthewheelsduringaccelerationreducestherisksofwheelspin.Layoutforthevehicleshasasignificantimpactontheirperformance.12Task2

Automobilecategoryandlogo

1.Newwordsandexpressionscategory['k?tiɡ?ri]n.種類,類別vehicle['vi:?kl]n.交通工具,車輛；傳播媒介,手段definition[,defi'ni??n]n.定義,釋義；清晰(度),鮮明(度)；清楚的說明;輪廓reflect[ri'flekt]vt.&vi.反射(光、熱、聲或影像)；考慮vt.表達;反映distinct[dis'ti?kt]adj.截然不同的,完全分開的；清晰的,明白的,明顯的attribute[?'tribju:t]vt.認為…是;歸因于…；['?tribju:t]n.屬性,特性dump[d?mp]n.臟的地方；垃圾場；〈口〉憂郁vt.傾倒,丟棄,傾卸;堆放；傾銷,拋售viscous['v?sk?s]adj.黏的；黏性的；半流體的,黏滯流體的；黏滯的perishable['p?r???b?l]易腐爛的,易腐敗的,易變質(zhì)的capacity[k?'p?siti]n.容量,容積；才能,能力；身份,職位知識準備13Task2

Automobilecategoryandlogo

serial['si?ri?l]adj.連續(xù)的,一系列的；連續(xù)刊登或播出的facilitate[f?'siliteit]vt.使便利,減輕…的困難maintenance['meintin?ns]n.維持;維護;保養(yǎng);維修supervisor['sju:p?,va?z?]n.監(jiān)督者,管理者registration[,red??'stre???n]n.登記,注冊,掛號inspection[?n’spek??n]n..檢查,視察.檢驗;審視trademark['treidmɑ:k]n.(注冊)商標label['leib?l]n.標簽,標記；稱號;符號;標示vt.貼標簽于；把…列為identification[ai,dentifi'kei??n]n.鑒定,驗明,認出；身份證明；認同logo['l??,g??]n.1.（某公司或機構(gòu)的）標識，標志，徽標converge[k?n'v?:d?]vi.會合；聚集，集中asidefrom除…之外besubdividedinto將…細分成bebasedon基于…cross-country越野的vehicleidentificationnumber汽車識別號碼consistof由……組成知識準備14Automobileclassification

任務(wù)實施WhatisAutomobile?Differentcountrieshavedifferentdefinition.Inchina,itisdefinedasanon-trackvehiclewithfourwheelsorabovethatisdrivenbyakindofpowerequipment.Theautomobilehasbeendevelopedintoahugefamilysinceitcameintobeing.Sofar,ithasahistorywithmorethan100years.Todayitmaybesaidthatwheelsruntheworld.Therearenumeroustypesofautomobilesfoundindifferentregionsoftheworld.Thevarioustypesofautomobilesareclassifiedindifferentcountries.Thesemethodsofclassificationreflectdistinctattributeofvehicles.Hereisjustanexampleoftypesofautomobiles.Accordingtotheapplication,automobilesareclassifiedastrucks,passenger,andspecial-purposebodiessuchasdumpbodiestotransportlooseandviscouscargo,tankbodiesforliquids,refrigeratorvansfortheperishable,etc.Asidefromabodytype,trucksareclassifiedaccordingtotheirload-carryingcapacityandcross-countrycapacity.15Automobilecategory

任務(wù)實施Thepassengervehiclesaredividedintocarsseatingfromonetosixmen,andbuses.Thebusesaresubdividedintocityandintercityones.Touristbusesmakeaseparategroup.Accordingtotheirlength,busesareclassifiedasminibuses,small,large,andarticulatedbuses.Thespecial-purposeautomobilesareequippedforperformingparticulartasks.Amongthemarefireandgarbagetrucks,ambulances,towtractor,watertanksetc..Therearesomepicturesshowninthefollowingfiguretobecontrasted.Vehiclesign

Vehiclesignisthesymbolofallcarbrands.Thesesignsimplyusuallytheautomotivecorporations.16AutomobileClassification任務(wù)實施17Autom