新编汽车专业英语课后题答案

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1、KeystotheExercises（练习答案）Unit1EXERCISE11.T2.F3.F4.T5.F6.TEXERCISE21.内燃机2.areciprocatingengine3.废气排放4.fuelconsumption5.燃油经济性6.combustionchamber7.混合动力汽车8.massproduction9.双燃料汽车10.air-cooledengineEXERCISE31.Adieselengine2.internalcombustionengine3.dieselengine4.converts…into5.i

2、nareciprocatingengine6.engine7.fourstrokescycle8.electricenginesEXERCISE41.C2.F3.A4.B5.E6.DEXERCISE51.dieselengines,inmanyrespects,workinthesamewayasgasolineengines2.makesthecarandthetruckmove3.everytimeitwasrequiredtostopthecar4.Someofpartsmakethecarmorecomfortableorbette

3、rlooking5.ifallowedtoremainintheengineEXERCISE61.years2.solve3.basically4.exhaustpipe5.without6.benefited7.basedon8.inthe80’s9.runsout10.therightsideEXERCISE71.D2.G3.A4.J5.B6.H7.C8.F9.E10.IEXERCISE81.代用燃料汽车2.高科技汽车3.混合动力电动汽车4.在节气门上方5.发动机控制系统6.发动机控制模块EXERCISE91.1）thatisstopp

4、ingoilfromcirculating2）Theengine’svalveliftersarecollapsed2.1）Theenginemayhavemechanicalproblems2）Theengine’spistonringsmaybeworn10Unit2EXERCISE11.T2.F3.T4.F5.F6.FEXERCISE21.汽油(发动)机2.inlow-speeddrivingconditions3.达到各种不同的目的4.higherenergydensity5.电动机6.airconditioning7.反馈制动8.

5、powersource9.资源消耗10.dashboarddisplayEXERCISE31.converts…into2.shutoff3.hybridelectricvehicles4.transmission5.slowdown6.generator7.themostefficientoperation8.currentstandardvehiclesEXERCISE41.B2.D3.A4.E5.CEXERCISE51.reflectthespiritofthetime2.electricmotors,steamenginesandi

6、nternalcombustionengines3.aspeedandpowerchangingdevice4.reducingfuelconsumption,loweringexhaustedemissions,andreducingenginenoise5.areincreasinglybecomingmoreprevalentEXERCISE61.W12engines2.threecylinders3.rearwheeldrive4.atanaveragespeed5.currently6.basedon7.camshafts8.Du

7、etoEXERCISE71.C2.E3.A4.J5.B6.H7.D8.F9.G10.IEXERCISE81.可变气门相位和升程电子控制装置2.上止点3.每分钟转数4.单顶置凸轮5.双顶置凸轮6.下止点7.前置发动机前轮驱动8.混合动力汽车EXERCISE91.1）thesameairpressure2）linkage2.1）outofalignment2）outofadjustment10Unit3EXERCISE11.T2.F3.F4.F5.T6.FEXERCISE21.气门机构2.pushrodengine3.气门弹簧4.timingc

8、hain5.气门锥面6.steelalloy7.气门座8.timingbelt9.挺柱10.athighenginespeedEXERCISE31.valve2.valvetra