Unit2AutomotiveFundamentalsHotTipUnit2AutomotiveFundamentalsWriting4Presentation1Reading12Reading23LanguageLab7Extension7Speaking5Translating6HotTipUnit2AutomotiveFundamentalsPresentation

Withthedevelopmentofautoindustry,automobileshavebeenchangedgreatlyandremodeledfromtimetotime.Butdifferentautomobilearebasicallythesameinstructure.Acarcontainsdozensofdifferenttechnologies.Everythingfromtheenginetothetiresisitsownspecialuniverseofdesignandengineering.Today’saveragecarcontainsmorethan15,000separate,individualpartsthatmustworktogether.Thesepartscanbegroupedintofourmajorcategories:engine,chassisbodyandelectricalsystem.HotTipUnit2AutomotiveFundamentals

Passage1BasicStructureofAutomobileEngine：heartofautomobileTheenginegivesthepowertotheautomobile.Itcanconvertfuelintotheenergythatmovestheautomobile.Andwithouttheengine,theautomobilecan’tmove,sotheengineisoftencalledthe“heart”oftheauto-mobile.Thepurposeofanautomotiveengineistosupplythepowerneededtomovethevehicle.Theengineproducesthispowerbyburningfuelinsideit.Becausetheengineburnsfuelinside,orinternally,theengineisknownasaninternalcombustionengine(ICE).翻譯HotTipUnit2AutomotiveFundamentals

Passage1Enginesmaybefueledbygasoline,propane（LPG-liquefiedpetroleumgas），ordieselfuel.Compressednaturalgas（CNG）mayalsobeusedinsomevehicles.Allengineshavefuel,cooling,andlubricationsystems.Gasolineenginesalsohaveignitionsystem.Thefuelsystem----Thefuelsystempumpsgasolinefromthegasolinetankandmixesitwithairsothattheproperairmixturecanflowintothecylinders.Thecoolingsystem----Thecoolingsysteminmostcarsconsistsoftheradiatorandwaterpump.Watercirculatesthroughpassagearoundthecylindersandthentravelsthroughtheradiatortocoolitoff.Thelubricationsystem----Thelubricationsystemmakessurethateverymovingpartintheenginegetsoilsothattheycanmoveeasily.Thetwomainpartsneedingoilarethepistonsandbearingsthatallowthingslikethecrankshaftandcamshaftstorotatefreely.翻譯Unit2AutomotiveFundamentals

Passage1翻譯Theignitionsystem----Theignitionsystemproducesahigh-voltageelectricalchargeandtransmitsittothesparkplugstoignitetheair-fuelmixtureinthecylinders,whichinitiatethepowerstroke.Anenginewillrunwiththefourbasicsystemsdescribedabove—fuel,cooling，lubricationandignition,andHowever,threeotherrelatedsystemsarealsonecessary.Thesearetheexhaustsystem,theemission-controlsystem,andthestartingsystem.Chassis:frameworkofautomobileAchassiswhichisconsideredasasupportframeforanautobodyisusedtoassembleallautospareonit.Itincludesthepowertrainsystem,suspensionsystems,steeringsystem,brakingsystem.Thechassishasthreemajorfunctions:1)tosupportandinstallcarbody,engineandtheothermajorparts;2)toreceiveandtransmitenginepower;3)toensurevehiclenormalrunning.HotTipUnit2AutomotiveFundamentals

Passage1Thedrivingsystemcomprisesclutch,gearbox,propellershaft,rearaxleanddifferentialandthedrivenroadwheel.Thebasicjobofthesuspensionsystemistoabsorbtheshockscausedbyirregularroadsurfacesthatwouldotherwisebetransmittedtothevehicleanditsoccupants,thushelpingtokeepthevehicleonacontrolledandlevelcourse,regardlessofroadconditions.Thesteeringsystem,underthecontrolofthedriveratthesteeringwheel,providesthemeansbywhichthefrontwheelsaredirectionallyturned.Thesteeringsystemmaybepowerassistedtoreducetheeffortrequiredtoturnthesteeringwheelandmakethevehicleeasiertomaneuver.Thebrakingsystemonavehiclehasthreemainfunctions.Itmustbeabletoreducethespeedofthevehicle,whennecessary;itmustbeabletostopthecarinasshortadistanceaspossible;itmustbeabletoholdthevehiclestationary.翻譯HotTipUnit2AutomotiveFundamentals

Passage1Body:skinofautomobileAnautomobilebodyisasheetmetalshellwithwindows,doors,ahoodandatrunkdeckbuiltintoit.Itprovideaprotectivecoveringfortheengine,passengersandcargo.Thebodyisdesignedtokeeppassengerssafeandcomfortable.Theautomobilebodyisgenerallydividedintofoursections:thefront,theupperortop,rearandtheunderbody.Thebodystylingprovidesanattractive,colorful,modernappearanceforthevehicle.Withthedevelopmentofautotechnology,manufacturescontinuetoaddmoredevicestocars.ByusingGPS,acomputerintheautocanpinpointthevehicle’slocation.Carsequippedwithcomputerscanlinktotheinternettoobtainallkindsofinformation.HEVspromisetodoublethefuelefficiencywhilereducingemissions.Theanti-collisionsystemisbeingdevelopedsothatthecar’sbrakescanautomaticallyslowthevehicleifitisfollowinganothervehicletooclosely.Inaword,byadoptingcomputertechnologyandlightermaterials,humanbeingswillproducelighterandsmarterautomobiles.翻譯HotTipUnit2AutomotiveFundamentals

Passage1ElectricalSystem:nerveofautomobileElectricalsystemsarethebasicpartsofvehicles.Itsupplieslightinganddrivingpowerfortheautomobile.Itcranksmeengineforstarting.Itsuppliesthehigh-voltagesurgesthatignitethecompressedair-fuelmixtureinthecombustionchambers.Theelectricsystemincludesthebattery,generator,startingsystem,ignitionsystem,lightingsystem,hornsystem,radioandotherdevices.Allthemaincircuitsareconnectedtogetherandlinkedtothebatterywhichisnecessaryinelectricservicesonanyvehicles.

翻譯HotTipUnit2AutomotiveFundamentalsPassage1comprise[k?m'pra?z]v.包含；由……組成chassis[???si] n.（單復同）底盤convert[k?n'v?:t] v.使轉(zhuǎn)變，使變換power['pa??(r)]

n.動力energy['en?d??]

n.能量exhaust[?ɡ'z?:st]n.排氣，廢氣

v.排氣，耗盡lubrication[?lu:br?'ke??n]n.潤滑ignition[?ɡ'n??n]n.點燃，點火pump[p?mp]n.泵；打氣筒tank[t??k]

n.油[水]箱mixture[?m?kst??(r)]

n.混合，混雜；混合（狀態(tài)）radiator[?re?die?t?(r)]n.暖氣片，散熱器circulate['s?:kj?le?t]vt.&vi.（使）循環(huán)passage['p?s?d?]

n.通路，通道travel[?tr?vl]vt.經(jīng)過，通過；游歷rotate[r??'te?t]vt.&vi.（使某物）旋轉(zhuǎn)voltage[?v??lt?d?]

n.電壓，伏特數(shù)NewwordsHotTipUnit2AutomotiveFundamentalsPassage1transmit[tr?ns'm?t]vt.傳輸；傳送，傳遞；發(fā)射component[k?m?p??n?nt]n.成分，部件，零件ignite[?ɡ'na?t]v.發(fā)動，開始stroke[str??k]n.沖程，行程steering[?st??r??]n.轉(zhuǎn)向，指引suspension[s?'spen?n]n.懸掛裝置transmit[tr?ns'm?t]v.傳遞（力、動作等）；傳（熱、聲等）torque[t?:k]n.扭矩，轉(zhuǎn)矩disastrous[d??zɑ:str?s]adj.災難性的，造成慘重損失的brake[bre?k]n.制動裝置，剎車tyre['ta??(r)]n.輪胎；輪箍assemble[?'sembl]n.組件v.裝配，安裝hood[h?d]n.引擎罩fender['fend?(r)]n.擋泥板，防護物bumper['b?mp?(r)]n.汽車保險杠，緩沖器pinpoint['p?np??nt]v.為……準確定位；確認emission[?'m??n]

n.（光、熱、電、聲等的）發(fā)出，散發(fā)horn[h?:n]

n.喇叭；警報器NewwordsHotTipUnit2AutomotiveFundamentalsPassage1convert…into

把……變成befueledby

通過……得到燃料cool…off

使……冷卻ICE（internalcombustionengine）內(nèi)燃機LPG-liquefiedpetroleumgas

液化石油氣體Compressednaturalgas（CNG）壓縮天然氣gasolineengine

汽油機dieselengines

柴油機fuelsystem

燃料系統(tǒng)exhaustsystem

排氣系統(tǒng)coolingsystem

冷卻系統(tǒng)lubricationsystem

潤滑系統(tǒng)ignitionsystem

點火系統(tǒng)air-fuelmixture

可燃混合氣powerstroke

工作沖程steeringsystem

轉(zhuǎn)向系統(tǒng)brakingsystem

制動系統(tǒng)PhrasesandExpressionsHotTipUnit2AutomotiveFundamentalsPassage1suspensionsystem懸架系統(tǒng)roofpanel(車身)頂板，頂蓋instrumentpanel儀表（安裝）板luggagecompartment行李艙，行李間GPS=GlobalPositionSystem全球衛(wèi)星定位系統(tǒng)HEV=Hybrid-ElectricVehicle混合動力汽車（使用汽油、電力兩種驅(qū)動方式）Anti-collisionsystem防碰撞系統(tǒng)electricalsystem電器系統(tǒng)PhrasesandExpressionsHotTipUnit2AutomotiveFundamentalsPassage1

1.Butdifferentautomobilearebasicallythesameinstructure.但是不同類型的汽車在結(jié)構(gòu)上卻是基本形同的。

2.Allengineshavefuel,exhaust,cooling,andlubricationsystems.Gasolineenginesalsohaveignitionsystem.發(fā)動機都有燃料系統(tǒng)、排氣系統(tǒng)、冷卻系統(tǒng)和潤滑系統(tǒng)。汽油發(fā)動機還有點火系統(tǒng)。NotesHotTipUnit2AutomotiveFundamentalsPassage1

3.Thebasicjobistoabsorbtheshocks(caused…that…),thus…that…為虛擬條件句，作theshocks的分隔定語,thus…表結(jié)果。keepone’scourse:保持…的方向。4.HEVspromisetodoublethefuelefficiencywhilereducingemissions.混合動力汽車有望做到，在減少尾氣排放的同時雙倍提高燃油利用率。NotesUnit2AutomotiveFundamentalsPassage1

TasksFillintheblankswiththewordsorphrasesgivenbelow,changetheformwherenecessary.

considerlinksupplyconvert

provideenabletransmitconductTheenginecanfuelintotheenergythatmovestheautomobile2.Theelectricalsystemlightinganddrivingpowerfortheautomobile.3.Theexhaustsystemisusedtotheburnedgasestotherearofavehicleandintotheair.4.Ineffect,thedrivingsystemworkbyenginepowertothedrivingwheel.5.Thebodyaprotectivecoveringfortheengine,passengersandgoods.6.Chassisisasasupportframeforanautobody.7.Thesteeringsystemthedrivertocontrolthedirectionofthevehicle.8.CarsequippedwithcomputerscantotheInternettoobtainallkindsofinformation.convert

supplies

conduct

transmitting

provides

considered

enables

link

Unit2

AutomotiveFundamentalsPassage1

TasksII.Writeouttwoorthreeofthekeycomponentsineachsystem.fuelsystem

lubricationsystemcoolingsystemtank,fuelpumppiston,bearing,crankshaftthecylinderUnit2

AutomotiveFundamentalsPassage1

TasksIII.

Writeouttwoorthreeofthekeycomponentsineachsystem.

1.gasolineengine

2.ignitionsystem

3.lowvoltagewire

4.electricalsystem

5.轉(zhuǎn)向系統(tǒng)

6.制動系統(tǒng)

7.潤滑系統(tǒng)

8.冷卻系統(tǒng)

汽油機點火系統(tǒng)低壓電纜電器系統(tǒng)steeringsystembrakingsystemlubricationcoolingsystemHotTipUnit2AutomotiveFundamentalsPassage2GaugesandWarningLampsAnautomotiveinstrumentclustercontrolsystemisthebrainsbehindthecardashboard,poweringallgauges,displays,LEDwarninglampsandsoundsignals.Itsprimaryfunctionsaretocommunicatewithexternaldatasourcesandcontrollingdataoutputdevices.Atypicalinstrumentclustermainlyhastachometer,speedometer,fuelgaugeandtemperaturegauge.1.Tachometer:measuresthespeedofrotationoftheengine,inrevolutionsperminute(rpm).Seefigure2-2.

2.Speedometer:measurestheinstantaneousspeedofacar.Seefigure2-3.3.Fuelgauge:thisgaugeworkswhenignitionisswitchedon.Whentheneedlereachestheredzoneandthewarninglamplightsup,thereisabout7litersleftinthetank.Seefigure2-4.翻譯HotTipUnit2AutomotiveFundamentalsPassage2

4.Temperaturegauge:thegaugestartstoworkwhenignitionisswitchedon,butittakessometimebeforetheneedlereachesitsfinalposition.Seefigure2-5.Thelayoutofthewarninglampsdependsoncarmodels.TaketheBoraforinstance.Thesymbolsshownherearealsoontheactualwarninglamps,seefigure2-6below.翻譯HotTipUnit2AutomotiveFundamentalsPassage21.Airbagsystem:thewarninglamplightsupforafewsecondsandgoesoutwhentheignitionisswitchedon.Oncarswiththepassenger-sideairbagdeactivatedthewarninglampwillthenflashforabout15seconds.Ifthewarninglampdoesnotgooutafterthegivenperiod,orifitlightsup,flashesorflickersduringajourney,thereisafaultintheairbagsystem.Thesystemshouldimmediatelybecheckedbyadealer.2.Mainbeam:thewarninglampcomesonwhenmainbeamisonorwhentheheadlightflasherisused.3.Coolanttemperature/coolantlevel:whentheignitionisswitchedon,thewarninglampflashesforafewsecondsasafunctionalcheck.Ifthissymbollightsuporflasheswhendriving,eitherthecoolanttemperatureistoohighorthecoolantleveltoolow.

翻譯HotTipUnit2AutomotiveFundamentalsPassage24.Engineoilpressure/oillevel:thewarninglamplightsupforafewsecondsasafunctionalcheckwhenignitionisswitchedon.Ifthewarninglampdoesnotgooutanacousticsignalwillsound3timesasanadditionalwarning.Donotstarttheengine!Checkoillevelandifnecessary,addoil.5.Warm-upindicator:onlyonadiesel-enginecar.6.Turnsignals:therightorleftarrowwillflashdependingonwhichdirectionhasbeenselected.Iftheturnsignalfails,thewarninglampflashestwiceasfast.7.Screenwasherwater:thissymbolwilllightupifthewaterlevelinthescreenwasherreservoirbecometoolow.Refillwaterforthescreenwasher.8.Electronicimmobilizer:whenswitchingtheignitionon,thedatafromthevehiclekeyisautomaticallyprocessed.Thisprocedureisconfirmedbythewarninglamplightingup.Ifanon-authorizedkeyisused,thewarninglampwillflashpermanently.Thecarcannotbeused.翻譯HotTipUnit2AutomotiveFundamentalsPassage29.Brakesystem:thewarninglampcomesonwhenthebrakefluidlevelistoolow.Oncarsequippedwithanti-lockingbrakesystem(ABS),thewarninglampwilllightupforafewsecondsaftertheignitionisswitchedonortheenginestarted.IftheABSsystemfailsitwillalsolightuptogetherwiththebrakesystemwarninglamp.10.Fuelreserve:thewarninglampcomesonwhenthereisabout7litersleftinthetank.Addfuel.11.Alternator:thewarninglampcomesonwhentheignitionisswitchedonandmustgooutwhenengineisstarted.Ifthewarninglamplightsduringthejourney,stop,switchoffengineandcheckribbedbelt.12.Rearfoglight:withlightingswitchindipped/mainbeamposition,pullswitchoutto2nddetent,thesymbolcomeson.13.Door/Trunkunlocked:thewarninglampcomesonifoneofdoorortrunkisnotclosedcompletely.14.Cruisecontrolsystem:thelampcomesonwhenthecruisecontrolsystemisused.翻譯HotTipUnit2AutomotiveFundamentalsPassage215.Enginemanagementsystem:anyfaultsintheenginemanagementsystemofthepetrolengineswhichoccurwhiledrivingwillbeindicatedbyaflashingwarninglamp–theenginemustbecheckedbyacardealerassoonaspossible.16.Foot-brakeindicator:onlyusedonautomatictransmissioncar.17.Brakeliningindicator:ifthebrakeliningwearsoffthewarninglampwilllightup.Checkupthebrakeliningassoonaspossible.18.Anti-lockbrakesystem:thewarninglampcomesonforafewsecondswhentheignitionisswitchedonortheenginestarted.Thelampgoesoutafteranautomatictestsequencehasbeencompleted.IftheABSwarninglampdoesnotcomeonwhentheignitionisswitchedon,doesnotgoout,orcomesonwhendriving,thesystemisfaulty.19.Exhaustsystemindicator:whenthewarninglampflashes,itindicatesthatenginemisfires,whichisharmfultothecatalyticcleaner.翻譯HotTipUnit2AutomotiveFundamentalsPassage2instrument['instrum?nt]n.工具，儀器儀表cluster['kl?st?]n.串，叢，群primary['pra?m?r?]adj.首要的，主要的；gauge[geVd]n.計量表，測量儀器tachometer[t?'k?mit?]n.轉(zhuǎn)速計，轉(zhuǎn)速表speedometer[spi'd?mit?]n.車速表，速度表measure[?me??(r)]vt.測量；估量coolant[?ku:l?nt]n.冷凍劑，冷卻液，散熱劑instantaneous[7inst?n'teinj?s]a.瞬間的，即刻的symbol['simb?l]n.符號，標志，象征deactivate[di:'?ktiveit]v.使無效，釋放，撤銷flicker['flik?]v.閃動，閃爍flash[fl??]v.閃光，閃現(xiàn)，閃爍dealer['di:l?]n.經(jīng)銷商NewwordsHotTipUnit2AutomotiveFundamentalsPassage2headlight['hedlait]n.車頭燈，大燈，車前燈acoustic[?'ku:stik]a.聽覺的screen[skri:n]n.屏，屏風reservoir['rez?vwɑ:(r)]n.貯液器immobilizer[i'm?ubilaiz?]n.防盜鎖permanently['p?:m?ntli]ad.永久地misfire['mis'fai?]vi.不發(fā)火，不點火NewwordsHotTipUnit2AutomotiveFundamentalsPassage2instrumentcluster組合儀表群warninglamp告警燈，警報燈fuelgauge燃油面指示器，燃油表，油量表，油表temperaturegauge溫度計，溫度表，溫度測試表mainbeam遠光燈acousticsignal聲信號，聲頻信號turnsignal轉(zhuǎn)彎指示燈，（車輛的）方向燈fuelreserve燃料儲備ribbedbelt多楔帶，多楔皮帶cruisecontrol巡航控制，定速巡航foglight霧燈，霧天燈catalyticcleaner催化清潔器

PhrasesandExpressionsHotTipUnit2AutomotiveFundamentalsPassage21.switchon:打開，開動，啟動e.g:Ifyouswitchonalightorotherelectricaldevice,youmakeitstartworkingbyoperatingaswitch.2.comeon:(機器或系統(tǒng))開始工作，開始運轉(zhuǎn)e.g:Whensomethingsuchasamachineorsystemcomeson,itstartsworkingorfunctioning.3.goout:（燈）熄滅

e.g:Ifalightgoesout,itstopsshining.4.lightup:照亮；發(fā)亮

e.g:Ifyoulightsomethinguporifitlightsup,itbecomesbright,usuallywhenyoushinelightonit.NotesHotTipUnit2AutomotiveFundamentalsPassage25.beconfirmedby被證實的6.dependon:隨……而定，取決于……e.g:Whethersuchpropertiesareagooddealwilldependonindividualsituations7.take…forinstance:舉例來說8.itindicatesthatenginemisfires,whichisharmfultothecatalyticcleaner.Which引導一個非限定性定語從句NotesUnit2

AutomotiveFundamentalsPassage2

TasksⅠ.TranslatethefollowingexpressionintoEnglishor.Chinese.

1.

組合儀表群2.acousticsignal

3.

警報燈4.temperaturegauge

5.

燃油表6.mainbeam

7.

催化凈化器8.foglight

9.

（車輛的）方向燈10.fuelreserve

instrumentcluster聲信號，聲頻信號Warninglamp溫度表fuelgauge遠光燈catalyticcleaner霧燈turnsignal燃料儲備Unit2AutomotiveFundamentalsPassage2

TasksFillintheblankswiththewordsorphrasesgivenbelow,changetheformwherenecessary.speedometer,door/trunkunlocked,turnsignal,fuelgauge,cousticsignal,dashboard,instrumentcluster,symbol

misfire,warninglamp1.The

comesonwhenthereisabout7litersleftinthetank.2.Atypical

mainlyconsistsoftachometer,speedometer,fuelgaugeandtemperaturegauge.3.Sheslammedbackthedrivingseatandlookedattheunfamiliar

withallitsforeignsignals.4.The

indicatesthatthewarninglampcomesonifoneofdoorortrunkisnotclosedcompletely.5.The

quiveredatonehundredandfortykilometersperhour.6.Wouldthe

containanyevidenceanywayordoesthespeakerjusttalklikethat?

warminglamp

Instrumentcluster

symbols

door/trunkunlocked

speedometer

acousticsignal

Unit2AutomotiveFundamentalsPassage2

TasksIII.

Decidewhetherthefollowingstatementsaretrue(T)orfalse(F)accordingtothepassage.()1.Atypicalinstrumentclustermainlyhastachometer,speedometer,fuelgaugeandtemperaturegauge.()2.Iftheturnsignalfails,thewarninglampflashesonceasfast()3.Thewarninglampcomesonwhentheignitionisswitchedoffandmustgooutwhenengineisstarted.()4.Thewarninglampcomesonifoneofdoorortrunkisnotclosedcompletely.()5.Thelampgoesoutbeforeanautomatictestsequencehasbeencompleted.T

F

F

T

F

HotTipUnit2AutomotiveFundamentalsWritingWriteoutareplytotheemailaccordingtothegivenmaterials:youworkforaSino-Germancompanythatmanufacturescarparts.Theinformationofthepreviousemail:becauseofaproblemwiththedelivery.Theorderwasfor1000dashboardpanels.50oftheboxesthatarrivedwereempty.Unit2AutomotiveFundamentalsSpeaking

Situation1(X-Ms.Xia,S-Mr,Steven)X:Whichmodelareyouinterestedin,Mr,Steven?S:I’mveryinterestedinthismodel.Wouldyoupleaseintroduceit?X:Certainly,I’llintroduceitfromfiveparts.Theyareoutlook,powerandoperation,comfort,safetyandovervalue.Nowpleasetellmenwhichpartyouwanttoknowfirst?S:Safety.X:Good.Thesafetyofthecarincludedactivesafetyandpassivesafety.Drivingsafetyandpropertysafety.Forexample,ABSbelongstodrivingsafety,anditisadeviceinactivesafety.Safetyairbagsbelongtodrivingsafetytoo,buttheyaredevicesinpassivesafety.Antitheftelectriclockisadeviceinpropertysafety.Withallthosedevices,youandyourcarwillbeverysafewhenyouparkordriveit.S:Excuseme.Couldyoupleasetellthebrakeswhenabrakingwheelgoesintoalockedcondition.Onceabrakingwheelislockedup,theautomobilewillslipandhaslittleornodirectionalstability.Inthiscase,you’lllosecontrolofyourcar.X:Yes,pleasegoon.S:OK.Letmetalkaboutthesecondpart:outlook.Unit2AutomotiveFundamentalsSpeaking

Situation2(X-Ms.Xia,S-Mr,Steven)S:CanIaskyousomequestions,Mr.Xia?X:Yes,please.S:Whatisthefuelconsumptionofthecar?X:Itis7.0L/100km(MT)or7.2L/100km(AT)S:What’sthemaximumspeed?X:It’s195km/h(MT)or180km/h(AT)S:Isthecarrear-wheeldrive,front-wheeldriveorfour-wheeldrive?X:Itisrear-wheeldrive.S:Hastheenginefourcylindersorsixcylinders?X:Ithasfourcylinders.S:Istheenginetheinline,V-typeorflatarrangement?X:It’sinlinearrangement.S:Whatisthecylinderdisplacement?X:Itis1.6liters.Unit2AutomotiveFundamentalsSpeaking

Situation2S:Howaboutthetransmissionofthecar?X:Ithasfivemanualgearsandfourautomaticgears.S:Whatsafetydevicesisthecarequippedwith?X:Ithastwinfrontairbags,sideairbags,seatbelts,ABS,EBD,ASRandsoon.S:OK.Letusstophere.Thankyouverymuch.X:Youarewelcome.Unit2AutomotiveFundamentalsSpeaking

TasksActouttherole-playaccordingtofollowingsituationwithyoupartners.A:Youwanttobuyanewcarforyourself.Tellthesalespersonwhatyourrequirementsare.B:Youarethesalespersoninthecarshowroom.Helpthecustomer.Unit2AutomotiveFundamentalsTranslating

ReadthepassageandtranslateitintoChinese.Automobilesareextrememachines,andtheydemandaregularcarefromtheirownersaswellasfromprofessionalwhoknowthemachinesandit’severysmallandbigpartwell.Autoexpertswiththeirknowledgebetterunderstandavehicle’sconditionandsocanrepairthedamagedparttoreturnavehicletoitsfullworkingcondition.Beingprofessional,theyknowitbetterthatmaintainingstructuralintegrityisimportantforthesafetyofvehicleaswellasdriverontheroad.Thisisthereasonthattheytakeitastheirfirstprioritywhilerepairingavehicle.Itisessentialfortheprofessionaltorepairregularlyautomobilebodydamages.Thisnotonlyenhancesthelooksofanyvehicle,butalsomakesitaperfectfitforabusyroad.汽車本身就是非凡的機器，它們需要得到車主的定期保養(yǎng)，也需要那些非常了解汽車以及其大大小小的汽車零部件的專業(yè)人士的定期維護。具有豐富專業(yè)知識的汽車專家們能更好地了解汽車的狀況，所以能把修復好的受損部件裝回汽車中，以恢復其原狀。作為專業(yè)人士，他們更清楚地了解保養(yǎng)整車對安全駕駛以及道路駕駛的重要性?；谶@一原因，在維修車輛時，安全應視為第一要素。定期修復整車的損傷是至關重要的，這不僅能完善汽車的外觀，而且還能使車輛適應繁忙道路上的安全駕駛。Unit2AutomotiveFundamentalsExtension

Transformers

Withtherapiddevelopmentofautomobileindustry,thenewmodelsofautomobilesarebecomingbetterandbetterindesignandperformance.Whenautomobilesareverypopularwithpeople,manynegativeproblemscorrespondingtothefactshavetobeconsideredbyscientists,suchasenergycrisis,airpollutionandtrafficjam.Soscientistsandautomanufacturersaredoingtheirbesttoimprovefueleconomy.controlexhaustemissions;thegovernmentsaretakingactivemeasurestoresolvet