汽车实用英语(第二版)整套课件汇总完整版电子教案(全)VIP

1、汽车实用英语（第二版）项目一 四冲程发动机构造与工作过程介绍 Brief IntroductionWord ListWord ListWord ListComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionProper NamesProper NamesProper NamesText lea

2、rning-exampleProject 1 Introduction to the construction and operation of a Four-stroke EngineThe engine assemblyThe engine is the source of power that provides the torque or turning force which is used to drive the vehicle. Engines in motor vehicles can be internal combustion, electric or a combinat

3、ion of the two (known as hybrid). Internal combustion engines burn the fuel inside the engine using petrol, distillate or gas. Electric motors use electricity supplied from storage batteries fitted to the vehicle. The batteries can be charged using an internal combustion engine, fuel cell, solar cel

4、l, power regeneration and external charging.The engine assembly includes the engine itself as well as all the components and systems needed to make it start and run. These include the starting, charging, cooling, ignition, lubrication, fuel and the exhaust systems (shown as Figure 1-1).Translation o

5、f difficult sentence1. Engines in motor vehicles can be internal combustion, electric or a combination of the two (known as hybrid).翻译：汽车的动力装置可以是内燃机、电动机、或者两者的组合（如所谓的混合动力）。2. The batteries can be charged using an internal combustion engine, fuel cell, solar cell, power regeneration and external charg

6、ing.翻译：蓄电池可以用内燃机，燃料电池，太阳能电池，再生能量或外部电源进行充电。3. The large end of the connecting rod connects to the crankshaft and the small end connects to the piston.翻译：连杆大端连接到曲轴，小端连接到活塞。4. The firing order for a four-cylinder engine is 1-3-4-2 or 1-2-4-3.翻译：4缸发动机的点火顺序为1-3-4-2或1-2-4-3。5. For identification purposes,

7、 manufacturers classify automobile engines by their cylinder arrangement, valve arrangement, and type of system used to cool the engine.翻译：发动机制造商将汽车发动机按气缸排列、气门布置以及冷却系统的类型进行分类。Exercises: Translate the following into Chineseintake stroke 2) timing gear 3) water pump 4) connecting rod 5) combustion cha

8、mber 6) crankpin7) bottom dead center 8) cylinder head 9) fan pulleyExercises: Translate the following into English 1) 气缸体 2) 太阳能电池 3) 曲轴箱4) 油底壳 5) 正时皮带 6) 活塞环7) 点火分电器 8) 火花塞 9) 主轴承轴颈Exercises: Translate the figure THANK YOU 项目二 发动机燃油供给系认识Brief IntroductionWord ListWord ListComponents cognitionCompo

9、nents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionProper NamesProper NamesText learning-exampleProject 2 Acquaintancewith engine fuel systemIntroductionThe fuel system has the job of supplying a combustible mixture

10、of air and fuel to the engine. There are two different types of petrol fuel systems: systems with a carburetor and systems with electronic fuel injection (EFI). Carburetor fuel systems and EFI systems are designed to deliver the fuel mixture to the engine in a combustible form, but each system does

11、it in a different way.1 One basic difference is that carburetors atomize the fuel, and injectors spray the fuel. Carburetor fuel systemThe conventional carburetor fuel system consists of the fuel tank, fuel pump, fuel filter, carburetor, fuel lines, intake manifold and air cleaner (shown as Figure 2

12、-1). As well as these, the exhaust system is sometimes considered to be a part of the fuel system.Translation of difficult sentence1. Carburetor fuel systems and EFI systems are designed to deliver the fuel mixture to the engine in a combustible form, but each system does it in a different way.翻译：化油

13、器和电子燃油喷射系统都是用于给发动机输送可燃混合物，但是两个系统工作方式不同。2. There are three pipes (or lines) between the fuel tank at the rear of the vehicle and the components in the engine compartment.翻译：有三根油管，连通汽车后部的油箱和发动机舱内的发动机总成。3. A fine gauze filter is fitted to the suction pipe in the fuel tank, and a line filter is fitted i

14、n the supply line between the fuel tank and the fuel pump, or between the fuel pump and the carburetor.翻译：油箱内的吸油管一端装有细滤网油滤器，在油箱和油泵之间的输油管内装有管内滤清器，或者在燃油泵和化油器之间的输油管内安装滤清器。4. The fuel supply system consists of the fuel tank, fuel pump, fuel filter, fuel supply pipe, fuel injector, fuel pressure regulato

15、r, and fuel return pipe.翻译：（电喷）燃油供给装置由油箱、油泵、燃油滤清器、供油管、喷油器、燃油压力调节器及回油管等组成。Exercises: Translate the following into Chinese1) electronic fuel injection 2) charcoal canister 3) single point fuel injection4) fuel filter 5) engine startability 6) engine compartment7) pressure regulator 8) fuel return pipe

16、 9) air flow meterExercises: Translate the following into English 1) 燃油供给系 2) 燃油滤清器 3) 空气流量计4) 电子燃油喷射 5) 多点燃油喷射 6) 冷起动喷油器7) 节气门体燃油喷射 8) 空气进气系统 9）输油管Exercises: Translate the figure THANK YOU 项目三 发动机冷却系和润滑系认识 Brief IntroductionWord ListWord ListComponents cognitionComponents cognitionComponents cognit

17、ionComponents cognitionComponents cognitionProper NamesText learning-exampleProject 3 Acquaintancewith Engine Cooling and Lubricating SystemEngine Cooling SystemA cooling system of some kind is necessary in any internal combustion engine. The cooling system of a water-cooled engine consists of the e

18、ngine water jacket, thermostat, water pump, radiator, radiator cap, fan, fan drive belt and necessary hoses (shown as Figure 3-1).Heat transfer In an automobile engine, heat flows or transfers from the iron or aluminum cylinder to the cooling water, and from the coolant to the copper or aluminum rad

19、iator.1 Cooling System Pump Automobile engine water pumps are of many designs, but most are the centrifugal type. Sometimes the fan is installed on the water pump shaft.Translation of difficult sentence1. In an automobile engine, heat flows or transfers from the iron or aluminum cylinder to the cool

20、ing water, and from the coolant to the copper or aluminum radiator.翻译：在汽车发动机里面，铁或铝制的气缸将热量传导到冷却水，再由冷却水将热量传递到铜或铝制的散热器中。2. It is constructed to hold a large amount of water in tubes or other passages which provide a large area in contact with the atmosphere.翻译：在结构上，散热器要有能容纳大量水的管道，这些管道可提供较大的散热面积，便于与空气接触

21、。语法：which引导定语从句，修饰tubes or passages。3. In operation, the thermostat is designed to close off the flow of water from engine to radiator until the engine has reached the desired operating temperature.翻译：工作时，在发动机还未达到合适的工作温度前，节温器将切断从发动机水套流向散热器的水路。Exercises: Translate the following into Chinese1) cooling

22、 system 2) thermostat 3) radiator cap 4) radiator core 5) lubricating system 6) crankcase ventilation 7) viscosity index improver 8) varnish 9) oil sludgeExercises: Translate the following into English 1) 水泵 2) 防冻液 3) 水冷式发动机4) 润滑系 5) 滑润剂 6) 抗氧剂7) 发动机沉积物 8) 机油滤清器 9)金属与金属接触Exercises: Translate the fig

23、ure THANK YOU 项目四 汽车底盘构造认识 Brief IntroductionWord ListWord ListComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognit

24、ionComponents cognitionComponents cognitionProper NamesProper NamesProper NamesText learning-exampleProject 4 Acquaintancewith automotive chassis constructionMotor vehicles vary greatly in design and body style, and the term motor vehicle can be used to include passenger cars, station wagons, vans,

25、utilities, trucks, buses and coaches. For passenger vehicles and light commercial vehicles, there are two basic arrangements: front-wheel drive and rear-wheel drive. A motor vehicle consists of a number of sections which, for convenience, can be considered as follows: the engine assembly, the frame

26、or chassis, the power train, the running gear, the electrical system and the body of the vehicle (shown as Figure 4-1).Translation of difficult sentence1. The power train carries power from the engine crankshaft to the car wheels so the wheels rotate and car moves.翻译：从发动机曲轴输出的动力经传动系传递给车轮，使车轮转动，驱动汽车前

27、进。2. Since all roads are not perfectly smooth, and the transmission is fixed, the drive shaft has to be flexible to absorb the shocks of bumps in the road.翻译：由于路面并非全部都是平整的，同时变速器的位置是固定的，所以，传动轴不得不具备一定的弹性，以吸收来自路面的颠簸振动。3. When the car is on straight road, the ring gear, differential case, differential p

28、inion gears, and two differential side gears all turn as a unit without any relative motion.翻译：当汽车在直线道路上行驶时，齿圈，差速器壳，差速器行星小齿轮以及差速器半轴齿轮等作为无相对运动的整体而转动。4. Spokes extend from the wheel to the wheel hub, which is fastened securely at the top of the steering column.翻译：转向盘辐条从转向盘轮缘延伸到转向盘的轮毂，轮毂则被紧固在转向管柱的顶端。Ex

29、ercises: Translate the following into Chinesepitman arm 2) automatic transmission 3) planetary gear system4) chassis 5) universal joint 6) steering system 7) brake system 8) service brake system 9) parking brake systemExercises: Translate the following into English 1)传动系 2) 手动变速器 3) 差速器4)后轮驱动 5) 转向盘

30、 6) 钢板弹簧7)制动蹄 8) 悬架系统 9) 制动踏板Exercises: Translate the figure THANK YOU 项目五 汽车电气设备和主动安全系统介绍 Brief IntroductionWord ListWord ListComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionProper NamesText learning-exampleProject 5 Introducti

31、on to the automotive electric system and active safety systemsPart I Automotive Electric SystemIgnition systemThere are many different types of ignition systems. Most of these systems can be placed into one of three distinct groups: the conventional breaker point type ignition systems; the electroni

32、c ignition systems; and the distributorless ignition system.The automotive ignition system has two basic functions: it must control the spark and timing of the spark plug firing to match varying engine requirements, and it must increase battery voltage to a point where it will overcome the resistanc

33、e offered by the spark plug gap and fire the plug. Translation of difficult sentence1. The power train carries power from the engine crankshaft to the car wheels so the wheels rotate and car moves.翻译：从发动机曲轴输出的动力经传动系传递给车轮，使车轮转动，驱动汽车前进。2. Since all roads are not perfectly smooth, and the transmission

34、is fixed, the drive shaft has to be flexible to absorb the shocks of bumps in the road.翻译：由于路面并非全部都是平整的，同时变速器的位置是固定的，所以，传动轴不得不具备一定的弹性，以吸收来自路面的颠簸振动。3. When the car is on straight road, the ring gear, differential case, differential pinion gears, and two differential side gears all turn as a unit with

35、out any relative motion.翻译：当汽车在直线道路上行驶时，齿圈，差速器壳，差速器行星小齿轮以及差速器半轴齿轮等作为无相对运动的整体而转动。4. Spokes extend from the wheel to the wheel hub, which is fastened securely at the top of the steering column.翻译：转向盘辐条从转向盘轮缘延伸到转向盘的轮毂，轮毂则被紧固在转向管柱的顶端。Exercises: Translate the following into Chinesethe electronic ignition

36、 system 2) Engine control unit 3) primary current 4) alternator 5) oversteer 6) the charging system 7) relay 8) starter 9) plungerExercises: Translate the following into English 1) 火花塞 2) 点火开关 3) 点火模块4) 起动机 5) 蓄电池 6) 电压调节器7) 电路 8) 直流电 9) 驱动皮带10) 电子稳定程序 11) 电子控制单元 12) 主动安全系统Exercises: Translate the f

37、igure THANK YOU 项目六 汽车车身电气设备和被动安全系统的介绍 Brief IntroductionWord ListComponents cognitionComponents cognitionComponents cognitionComponents cognitionComponents cognitionProper NamesProper NamesText learning-exampleProject 2 Passive Safety Systems Safety beltSafety belt (seat belt) plays an important ro

38、le in this. In effect, they retain you to the occupant compartment so you decelerate with it instead of slamming into hard interior surfaces. But not all belt designs are the same. Usually includes: lap belt, lap-shoulder belt, child seat restraint belt.Airbag system (Supplemental Restraint System)T

39、he airbag system (Supplemental Restraint System) has the following equipment, is shown in table 6-1 .Table 6-1 the airbag system equipmentTranslation of difficult sentence1. This type of valve can sense both temperature and pressure, and is very efficient at regulating refrigerant flow to the evapor

40、ator. 翻译：这种类型阀门可以感知温度和压力，同时能非常有效的调节到蒸发器的制冷剂流量。2. Once the refrigerant is drawn into the suction side, it is compressed and sent to thecondenser, where it can then transfer the heat that is absorbed from the inside of the vehicle.翻译：一旦制冷剂从吸入端进入压缩机，它就在压缩机中被压缩后输送到冷凝器。在冷凝器中，制冷剂吸收汽车车内的热量。3. In crashes, p

41、eople need to be retained within the occupant compartment and not be ejected, as to reduce the possible of serious injury.翻译：在碰撞事故中，乘员应该被限制在车内而不是被抛出汽车，这样可以减少严重伤害的可能性。4. All new passenger cars have shoulder belts on inertia reels that allow upper body movement during normal driving but lock during ha

42、rd braking. 翻译：所有新的乘用车都有惯性卷筒型自动安全带，它允许上半身在正常的驾驶中移动而在紧急制动时锁止。Exercises: Translate the following into Chineseair bag 2) compressor 3) power seat 4) 6-waypower seat 5) accumulator 6) Alarm System7) turn-signal lamps 8) safety belt 9) tail lampsExercises: Translate the following into English 冷凝器 2) 安全气囊

43、 3) 压缩机 4) 牌照 5) 蒸发器 6) 制冷剂7) 热膨胀阀 8) 中控系统 9) 倒车灯Exercises: Translate the figure THANK YOU 项目三 新能源汽车 Brief IntroductionWord ListAccelerate v.加速，促进Alloy n.合金vt.使成合金，减低成色barring prep.不包括，除非battery n.电池 Component n.成分，adj.组成的，构成的Contrast vt.使与对比，使与对照Conventional adj.惯例的，常规的，习俗 的，传统的Decrease n.减少，减少之量，v

44、.减少Dependence n.依靠，依赖，信任，信赖Emission n.(光、热等的)散发，发射，喷射Energy n.精力，精神，活力，物能量Ethanol n.乙醇，酒精 Excite vt.刺激，使兴奋，使激动Formula n.公式，规则，客套语Fossil adj.化石的，陈腐的，守旧的Gallium n.化镓Generate vt.产生，发生Generation n.产生，发生，一代，一代人Generator n.发电机，发生器Household adj.家庭的，家族的，家属的，普通的Hydrogen n.氢Indium n.化铟Industrial adj.工业的，产业的，实

45、业的，从事工业的Nitrogen n.化氮 Obtain v.获得Overcome vt.战胜，克服，胜过，征服，vi.得胜Oxygen n.化氧Parallel adj.平行的，相同的，类似的，并联的Photon n.光子Pollution n.污染，玷污Potential adj.潜在的，可能的，势的，位的Practical adj.实际的，实践的，实用的，应用的Predict v.预知，预言，预报Propel vt.推进，驱使Reduction n.减少，缩影，变形，缩减量，约简Scheduled adj.预定的Semiconductor n.物半导体Series n.连续，系列，一连串

46、，串联Significantly adv.意味深长地，值得注目地，有效地Silicon n.化硅，硅元素Solar adj.太阳的，日光的Sophisticate n.久经世故的人，多变的人Storage n.贮藏(量)，贮藏库，存储Strike vt.打，撞击，冲击Substantial adj.坚固的，实质的，真实的，充实的Tailpipe n.汽排气管Transmission n.变速箱Proper Namescarbon dioxide 二氧化碳carbon-fiber 碳素纤维，碳化纤维compressed air car 压缩空气汽车consulting company 咨询公司e

47、lectric car 电动汽车electric motor 电动机electrical current 电流fuel cell stack 燃料电池组fuel cell vehicle 燃料电池车fuel tank 燃料罐gas-and-oxygen 汽油和氧气gasoline engine 汽油发动机gasoline-electric hybrid car 油电混合汽车greenhouse gas 温室气体harmful emission 有害排放Honda Insight 本田思域lithium-ion battery 锂离子电池parallel hybrid 并联混合photovolt

48、aic cell 光生伏打电池regenerative braking 制动回收series hybrid 串联混合solar car 太阳能汽车solar panel 太阳能板thermal energy 热能Toyota Prius 丰田普锐斯Electric CarsAn electric car is a plug-in battery powered automobile which is propelled by electric motor(s). Electric cars have the potential of significantly reducing city po

49、llution by having zero tail pipe emissions. Vehicle greenhouse gas savings depend on how the electricity is generated. With the current U.S. energy mix, using an electric car would result in a 30% reduction in carbon dioxide emissions. Given the current energy mixes in other countries, it has been p

50、redicted that such emissions would decrease by 40% in the UK, 19% in China, and as little as 1% in Germany.Full Cell VehiclesFuel cell vehicles (FCVs) have the potential to significantly reduce our dependence on foreign oil and lower harmful emissions that cause climate change. FCVs run on hydrogen

51、gas rather than gasoline and emit no harmful tailpipe emissions. These vehicles are in the early stages of development, and several challenges must be overcome before these vehicles will be competitive with conventional vehicles. However, the potential benefits of this technology are substantial. Ga

52、soline-electric Hybrid CarsGasoline-electric hybrid cars contain the following parts.Gasoline engineFuel tankElectric motorGeneratorBatteriesTransmissionSolar CarsA solar car is an electric car powered by solar electricity. This is obtained from solar panels on the surface (generally, the top or win

53、dow) of the car. Photovoltaic (PV) cells convert the suns energy directly into electrical energy.Compressed Air CarsNotesElectric cars have the potential of significantly reducing city pollution by having zero tail pipe emissions.翻译：电动汽车没有尾气排放，具有明显减少城市污染的潜力。The most obvious difference is the fuel ce

54、ll stack that converts hydrogen gas stored onboard with oxygen from the air into electricity to drive the electric motor that propels the vehicle.翻译：最明显的不同是燃料电池将车载的氢和空气中的氧转化成电流来驱动电动机，从而驱动车辆前进。 Advanced electronics allow it to act as a motor as well as a generator.翻译：先进的电子学让它同时扮演电动机和发电机两个角色。When sunl

55、ight (photons) strikes PV cells, they excite electrons and allow them to flow, creating an electrical current.翻译：当阳光照射（光子撞击）光生伏打电池，光子激发电子并让其流动，从而造成一股电流。The car can be powered solely by air, or combined (as in a hybrid electric vehicle) with gasoline, diesel, ethanol, or an electric plant with regene

56、rative braking.翻译：这种汽车可以单独由空气驱动，或组合一台汽油、柴油、乙醇发动机或者带制动回收的电气设备（就像在一辆混合动力汽车中）。 Exercises1.Choose the best answer from the following choices according to the text1) The newest generation of electric cars is a good match for the current generation of gas and/or powered cars. A. gasoline B. diesel C. Liqu

57、efied Petroleum Gas D. natural gas2) The hybrid car has a engine much like the one you will find on most cars. A. gasoline B. diesel C. Liquefied Petroleum Gas D. natural gas3) A solar car is an electric car powered by electricity. A. sun B. hydrogen C. pure D. solar4) You can combine the two power

58、sources found in a car in different ways. A. solar car B. electric car C. hybrid D. full cell2.Translate the following into Chinese1) carbon dioxide 2)compressed air 3)electric motor4) fuel cell vehicle 5)gasoline-electric hybrid car 6)harmful emission7) lithium-ion battery 8)series hybrid 9)solar c

59、ar3. Translate the following into English1)并联混合 2)电动汽车 3)光生伏打电池4)压缩空气汽车 5)汽油发动机 6)燃料电池组7)太阳能板 8)碳素纤维 9)温室气体 4. Translate the following sentences into Chinese1) PV cells are made of semiconductor materials such as silicon and alloys of indium, gallium and nitrogen.2) An electric car is a plug-in batt

60、ery powered automobile which is propelled by electric motor(s).3) Fuel cell vehicles (FCVs) have the potential to significantly reduce our dependence on foreign oil and lower harmful emissions that cause climate change.4) Since a compressed air cars source of energy is usually electricity, its total