《汽车实用英语》课程教学大纲 第一部分课程教学基本要求 使学生熟悉本专业的英语词汇及用法，了解汽车领域文章的结构及体裁，辅助学生对汽 车专业课程的学习，培养学生的英语阅读能力和翻译能力，使学生更好地直接从国外资料中 获得新的知识和信息。对于学生提高思想素质和科学文化素质，掌握职业技能，形成综合职 业能力，以及今后的学习和发展具有重要作用。在教学过程中，有关的知识体系按不同程度 分三个层次做出要求。 了解：要求学员知道这部分内容。 一般掌握：要求学员对这部分内容能够理解。 重点掌握：要求学员对这部分内容能够深入理解并熟练掌握，同时能将所学知识应用到 实践当中。 教学应强调与实际的紧密联系，通过案例分析等多种手段使学员能够运用所学原理解决 实际问题。 第二部分各单元教学内容及教学要求 Unit 1 Engine Operating Principle 一、教学目的 通过本单元学习了解四冲程发动机、二冲程发动机的基本结构以及工作原理。 二、教学内容与要求 ()重点掌握 1.词汇： automobile,vehicle,gasoline,combustion,engine, 2.句子： 1)Internal combustion gasoline engines run on a mixture of gasoline and air.The ideal mixture is 14.7 parts air to one part of gasoline (by weight. 内燃机发动机是通过汽油和空气的混合而运行的，理想的空燃比是14.7份质量的空气和1 份质量的汽油混合。 2)One part of gas that is completely vaporized into 14.7 parts of air can produce tremendous power when ignited inside an engine. 一份在燃油和14.7份空气中完全蒸发，在发动机内点燃它，就能产生强大的爆发力。 日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 曰一般了解 1.汽车发展史 2.回答课文后问题
《汽车实用英语》课程教学大纲 第一部分 课程教学基本要求 使学生熟悉本专业的英语词汇及用法，了解汽车领域文章的结构及体裁，辅助学生对汽 车专业课程的学习，培养学生的英语阅读能力和翻译能力，使学生更好地直接从国外资料中 获得新的知识和信息。对于学生提高思想素质和科学文化素质，掌握职业技能，形成综合职 业能力，以及今后的学习和发展具有重要作用。在教学过程中，有关的知识体系按不同程度 分三个层次做出要求。 了解：要求学员知道这部分内容。 一般掌握：要求学员对这部分内容能够理解。 重点掌握：要求学员对这部分内容能够深入理解并熟练掌握，同时能将所学知识应用到 实践当中。 教学应强调与实际的紧密联系，通过案例分析等多种手段使学员能够运用所学原理解决 实际问题。 第二部分 各单元教学内容及教学要求 Unit 1 Engine Operating Principle 一、教学目的 通过本单元学习了解四冲程发动机、二冲程发动机的基本结构以及工作原理。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： automobile, vehicle, gasoline, combustion, engine, 2. 句子： 1）Internal combustion gasoline engines run on a mixture of gasoline and air. The ideal mixture is 14.7 parts air to one part of gasoline（by weight.） 内燃机发动机是通过汽油和空气的混合而运行的，理想的空燃比是 14.7 份质量的空气和 1 份质量的汽油混合。 2）One part of gas that is completely vaporized into 14.7 parts of air can produce tremendous power when ignited inside an engine. 一份在燃油和 14.7 份空气中完全蒸发，在发动机内点燃它，就能产生强大的爆发力。 ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．汽车发展史； 2．回答课文后问题
Unit 2 Engine Technology 一、教学目的 通过本单元学习，了解活塞、连杆和曲轴以及阀门系统。 二、教学内容与要求 ()重点掌握 1.词汇： Connecting rod,bearing,piston head,piston ring,piston pin,compression ring, oil ring,crankpin,forge,counterweight,flywheel,main journal,camshaft,keyway, Woodruff key,gear,sprocket,pulley,auxiliary,generator,coolant pump,power steering pump,flange,oil-thrower,machine,main bearing cap,bolt,bore 2.句子： 1)The split of the big end is sometimes at an angle so that it is smallenough to be withdrawn through the cylinder bore. 2)The piston rings maintain a sliding seal between the cylinder wall and the piston.The piston cannot be fitted tightly enough to form a good seal by itself. There must be some clearance so that the piston can slide without sticking. 3)During manufacture,the rods and caps are individually matched to each other. They usually carry identifying numbers so that they will not be mixed up if the engine is disassembled. ) The crankshaft assembly includes the crankshaft,bearings,flywheel,harmonic balancer,timing gear,and front and rear seals. 5)The crankshaft usually drives the camshaft from its front end and is usually machined to accommodate a keyway to retain a Woodruff key (half-moon shaped)and a gear or sprocket is located on this keyway which is employed to drive the camshaft. 二、一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 三、一般了解 1.活塞、连杆、曲轴基本结构和材料。 2.回答课文后问题 Unit 3 Fuel System 一、教学目的 通过本单元学习，了解燃油喷射系统和输送系统。 二、教学内容与要求 ()重点掌握 1.词汇： Catalytic,converter 2.句子： 1)Very careful control of the air-to-fuel ratio was required for the catalytic converter to be effective. 2)These systems have a fuel injector for each cylinder,usually located so that
Unit 2 Engine Technology 一、教学目的 通过本单元学习，了解活塞、连杆和曲轴以及阀门系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： Connecting rod, bearing, piston head, piston ring, piston pin, compression ring, oil ring, crankpin, forge, counterweight, flywheel, main journal, camshaft, keyway, Woodruff key, gear, sprocket, pulley, auxiliary, generator, coolant pump, power steering pump, flange, oil-thrower, machine, main bearing cap, bolt, bore 2.句子： 1) The split of the big end is sometimes at an angle so that it is smallenough to be withdrawn through the cylinder bore. 2) The piston rings maintain a sliding seal between the cylinder wall and the piston. The piston cannot be fitted tightly enough to form a good seal by itself. There must be some clearance so that the piston can slide without sticking. 3) During manufacture, the rods and caps are individually matched to each other. They usually carry identifying numbers so that they will not be mixed up if the engine is disassembled. 4) The crankshaft assembly includes the crankshaft, bearings, flywheel, harmonic balancer, timing gear, and front and rear seals. 5) The crankshaft usually drives the camshaft from its front end and is usually machined to accommodate a keyway to retain a Woodruff key (half-moon shaped) and a gear or sprocket is located on this keyway which is employed to drive the camshaft. 二、一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 三、一般了解 1．活塞、连杆、曲轴基本结构和材料。 2. 回答课文后问题 Unit 3 Fuel System 一、教学目的 通过本单元学习，了解燃油喷射系统和输送系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： Catalytic， converter 2.句子： 1) Very careful control of the air-to-fuel ratio was required for the catalytic converter to be effective. 2) These systems have a fuel injector for each cylinder, usually located so that
they spray right at the intake valve. (日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.燃油系统基本组成和工作原理 2.回答课文后问题 Unit 4 Engine Ignition System 一、教学目的 通过本单元学习，了解发动机的打火系统。 二、教学内容与要求 ()重点掌握 1.词汇： Voltage,volt,cylinder order,jump across,current,spark plug gap,contact point, contact-breaker point,condenser,electronic ignition system,ignition switch, ignition coil,distributor,capacitor,negative side,positive side,primary winding,low-tension circuit,secondary winding,high-tension circuit,magnetic field,arcing,freezing point,melting point,shorting-out,hexagon,spanner, electrode,insulation,porcelain,ignition timing,timing advanced,timing retarded, late burning,transistor,semiconductor,high-energy ignition system 2.句子： 1)On some of the later systems,the inside of the distributor is empty and all triggering is performed by a sensor that watches a notched wheel connected to either the crankshaft or the camshaft. 2)On some vehicles,the primary resistor is mounted on the firewall and is easy to replace if it fails.On other vehicles,most notably vehicles manufactured by GM,the primary resistor is a special resistor wire and is bundled in the wiring harness with other wires,making it more difficult to replace,but also more durable. 3)Since the spark is triggered at the exact instant that the points begin to open, rotating the distributor body (which the points are mounted on)will change the relationship between the position of the points and the position of the distributor cam,which is on the shaft that is geared to the engine rotation. (日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 曰一般了解 1.常规点火系统、电子点火系统以及工作原理 2.回答课文后问题
they spray right at the intake valve. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．燃油系统基本组成和工作原理 2. 回答课文后问题 Unit 4 Engine Ignition System 一、教学目的 通过本单元学习，了解发动机的打火系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： Voltage, volt, cylinder order, jump across, current, spark plug gap, contact point, contact-breaker point, condenser, electronic ignition system, ignition switch, ignition coil, distributor, capacitor, negative side, positive side, primary winding, low-tension circuit, secondary winding, high-tension circuit, magnetic field, arcing, freezing point, melting point, shorting-out, hexagon, spanner, electrode, insulation, porcelain, ignition timing, timing advanced, timing retarded, late burning, transistor, semiconductor, high-energy ignition system 2. 句子： 1）On some of the later systems, the inside of the distributor is empty and all triggering is performed by a sensor that watches a notched wheel connected to either the crankshaft or the camshaft. 2）On some vehicles, the primary resistor is mounted on the firewall and is easy to replace if it fails. On other vehicles, most notably vehicles manufactured by GM, the primary resistor is a special resistor wire and is bundled in the wiring harness with other wires, making it more difficult to replace, but also more durable. 3）Since the spark is triggered at the exact instant that the points begin to open, rotating the distributor body (which the points are mounted on) will change the relationship between the position of the points and the position of the distributor cam, which is on the shaft that is geared to the engine rotation. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．常规点火系统、电子点火系统以及工作原理 2. 回答课文后问题
Unit 5 Engine Cooling System 一、教学目的 通过本单元学习，了解发动机冷却系统。 二、教学内容与要求 ()重点掌握 1.词汇： cooling system,varnish,sludge,air-cooling system,liquid(water)-cooling system, fin,convection,radiation,heat transfer,shroud,radiator,water pump,water jacket,fan,thermostat,hose,antifreeze,coolant,hot spot,recirculate,blade, motor 2.句子： 1)There are two types of engine cooling systems,air-cooling system and liquid (water)-cooling system.Most automotive engines are water-cooled.Most engines for airplanes,snowmobiles,motorcycles,power lawn mowers,and similar equipment are air-cooled. 2)Air-cooled engines are simple and cheap.Air-cooled engines have fins on the outer surfaces of the cylinders and cylinder heads.These fins are cast directly into the cylinders and heads (Fig.1). 3)The liquid-cooling system (Fig.2)includes several parts:the water pump,the water jacket,radiator,the fan,the thermostat and hoses. 4)Water jackets are designed to remove heat from the cylinder block on cylinder head. 5)The radiator is a heat exchanger that removes heat from the coolant passing through it. 日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.发动机冷却系统的功能、类型和组成 2.回答课文后问题 Unit 6 Engine Charging and Starting System 一、教学目的 通过本单元学习，了解发动机充电和启动系统。 二、教学内容与要求 ()重点掌握 1.词汇： Solenoid,cable,pinion gear,mesh with,ring gear,amperage,direct current,engage with,inertia engaged motor,pre-engaged motor,heavy duty,loop,magnetic pole, rotor,armature,field winding,spin,series,brush,steering column,shift lever
Unit 5 Engine Cooling System 一、教学目的 通过本单元学习，了解发动机冷却系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： cooling system, varnish, sludge, air-cooling system, liquid(water)-cooling system, fin, convection, radiation, heat transfer, shroud, radiator, water pump, water jacket, fan, thermostat, hose, antifreeze, coolant, hot spot, recirculate, blade, motor 2.句子： 1）There are two types of engine cooling systems, air-cooling system and liquid (water)-cooling system. Most automotive engines are water-cooled. Most engines for airplanes, snowmobiles, motorcycles, power lawn mowers, and similar equipment are air-cooled. 2）Air-cooled engines are simple and cheap. Air-cooled engines have fins on the outer surfaces of the cylinders and cylinder heads. These fins are cast directly into the cylinders and heads (Fig.1). 3）The liquid-cooling system (Fig.2) includes several parts: the water pump, the water jacket, radiator, the fan, the thermostat and hoses. 4）Water jackets are designed to remove heat from the cylinder block on cylinder head. 5）The radiator is a heat exchanger that removes heat from the coolant passing through it. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．发动机冷却系统的功能、类型和组成 2. 回答课文后问题 Unit 6 Engine Charging and Starting System 一、教学目的 通过本单元学习，了解发动机充电和启动系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： Solenoid, cable, pinion gear, mesh with, ring gear, amperage, direct current, engage with, inertia engaged motor, pre-engaged motor, heavy duty, loop, magnetic pole, rotor, armature, field winding, spin, series, brush, steering column, shift lever
in gear,instrument panel,cross-section,electro-chemical,nonrechargeable, charge,discharge,cell,positive plate,negative plate,electrolyte solution 2.句子： 1)The starting system is a type of electrical circuit that converts electrical energy into mechanical energy. 2)The typical starting system includes the battery,the starting motor and the solenoid switch,the starter switch (ignition switch),and the cables which connect these components. 3)The battery sends current to the starting motor when the driver turns the ignition switch to START. 4)The battery is a very important and necessary part of a vehicle.The function of the vehicle's battery is to supply electrical energy to many systems and components within the vehicle. 白一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.发动机起动系统的组成和工作原理 2.回答课文后问题 Unit 7 The Power Train 一、教学目的 通过本单元学习，了解离合器的结构和差速器的功用。 二、教学内容与要求 ()重点掌握 1.词汇： road irregularities;dictate;moment;coast in neutral;stepless;fixed-axle; rotating-axle;gear ratio;gear range;quotient of bottom and top gear ratios; haulage truck;effect;number of gears;overdrive;increase gear;kinematic;top gear;bottom gear;gear pairs:slide into mesh;transmission case;direct drive: gear-wheels;intermediate shaft;front-wheel drive;main gear:forward gear; reverse gear;gear shifting diagram;transverse location;front overhang;gear change lever;obviate;higher gear;helical wheel;straight-tooth gear-wheel; synchronizer; 2.句子： 1)The transmission makes it possible to travel at small speeds which cannot be ensured by internal combustion engine,as its crankshaft develops a small,least stable,rotational speed. 2)Also,the transmission offers the prospect of reversing the automobile and of prolonged disengagement of engine from the transmission when the engine is started or the automobile is parked or coasts in neutral
in gear, instrument panel, cross-section, electro-chemical, nonrechargeable, charge, discharge, cell, positive plate, negative plate, electrolyte solution 2.句子： 1）The starting system is a type of electrical circuit that converts electrical energy into mechanical energy. 2）The typical starting system includes the battery, the starting motor and the solenoid switch, the starter switch (ignition switch), and the cables which connect these components. 3）The battery sends current to the starting motor when the driver turns the ignition switch to START. 4）The battery is a very important and necessary part of a vehicle. The function of the vehicle’s battery is to supply electrical energy to many systems and components within the vehicle. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．发动机起动系统的组成和工作原理 2. 回答课文后问题 Unit 7 The Power Train 一、教学目的 通过本单元学习，了解离合器的结构和差速器的功用。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： road irregularities; dictate; moment; coast in neutral; stepless; fixed-axle; rotating-axle; gear ratio; gear range; quotient of bottom and top gear ratios; haulage truck; effect; number of gears; overdrive; increase gear; kinematic; top gear; bottom gear; gear pairs; slide into mesh; transmission case; direct drive; gear-wheels; intermediate shaft; front-wheel drive; main gear; forward gear; reverse gear; gear shifting diagram; transverse location; front overhang; gear change lever; obviate; higher gear; helical wheel; straight-tooth gear-wheel; synchronizer; 2.句子： 1）The transmission makes it possible to travel at small speeds which cannot be ensured by internal combustion engine, as its crankshaft develops a small, least stable, rotational speed. 2）Also, the transmission offers the prospect of reversing the automobile and of prolonged disengagement of engine from the transmission when the engine is started or the automobile is parked or coasts in neutral
3)By the method of changing the gear ratio,also known as speed ratio,the transmissions are divided into fixed-ratio,stepless,and combined ones. 4)Fixed-ratio transmissions exhibit high efficiency in transmitting total engine power,They are cheap and simple in design compared to stepless ones.This is the reason why they have gained wide acceptance in different types of vehicles. 5)At present,three-,four-,and five-speed transmissions are used in cars. Multi-speed transmissions with 6-16 speed ratios are used in heavy duty trucks and cross-country vehicles. 6)However,provision of overdrive in the kinematic diagram of transmission reduces efficiency compared to the transmissions with top gear. 日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 曰一般了解 1.离合器的分类和各种离合器的结构形式 2.回答课文后问题 Unit 8 Automatic Transmission 一、教学目的 通过本单元学习，了解自动变速器。 二、教学内容与要求 ()重点掌握 1.词汇： automatic transmission;gear reduction;multiplication of torque;torque converter; gear system;hydraulic system;drive train;drive wheel;bands;maze;automatics; fluid coupling;driving member;pump or impeller;driven member;turbine; countershaft;planetary gear system;sun gear;planet gear;(planet gear)carrier; internal gear or ring gear:pin;idle;sail gear:pinion; 2.句子： 1)An automatic transmission is a device that provides gear reduction,with resulting multiplication of torque.The gear ranges are automatically selected to provide the most efficient operation and the best torque output. 2)Automatic transmission has three basic systems--a torque converter,a gear system, and a hydraulic system.These fit together in a unit that fastens directly behind the engine. 日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.自动变速器组成、液力耦合器和行星齿轮的工作原理 2.回答课文后问题
3）By the method of changing the gear ratio, also known as speed ratio, the transmissions are divided into fixed-ratio, stepless, and combined ones. 4）Fixed-ratio transmissions exhibit high efficiency in transmitting total engine power, They are cheap and simple in design compared to stepless ones. This is the reason why they have gained wide acceptance in different types of vehicles. 5）At present, three-, four-, and five-speed transmissions are used in cars. Multi-speed transmissions with 6-16 speed ratios are used in heavy duty trucks and cross-country vehicles. 6）However, provision of overdrive in the kinematic diagram of transmission reduces efficiency compared to the transmissions with top gear. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．离合器的分类和各种离合器的结构形式 2. 回答课文后问题 Unit 8 Automatic Transmission 一、教学目的 通过本单元学习，了解自动变速器。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： automatic transmission; gear reduction; multiplication of torque; torque converter; gear system; hydraulic system; drive train; drive wheel; bands; maze; automatics; fluid coupling; driving member; pump or impeller; driven member; turbine; countershaft; planetary gear system; sun gear; planet gear; (planet gear) carrier; internal gear or ring gear; pin; idle; sail gear; pinion; 2.句子： 1）An automatic transmission is a device that provides gear reduction, with resulting multiplication of torque. The gear ranges are automatically selected to provide the most efficient operation and the best torque output. 2）Automatic transmission has three basic systems -- a torque converter, a gear system, and a hydraulic system. These fit together in a unit that fastens directly behind the engine. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．自动变速器组成、液力耦合器和行星齿轮的工作原理 2. 回答课文后问题
Unit 9 Automobile Suspension System 一、教学目的 通过本单元学习，了解悬架系统。 二、教学内容与要求 ()重点掌握 1.词汇： off-the-road vehicle,luxury sedan,performance vehicle,small compact vehicle, light truck,coil spring,torsion spring,pneumatic spring,leaf spring,stabilizer tar,independent front suspension,dependent suspension,strut-type, dependent-type,handling characteristics,ride harshness,shock absorber,drive train,brake strut,braking reactions,solid axle,knuckles pivot,short-long arms, control arm,steering systems,steering linkage,steering knuckle,spindle,kingpin, wheel hub,link and lever,ball joint 2.句子： 1)The suspension system includes springs,shock absorbers,and control linkages. 2)It must be strong enough to support the vehicle body and load.The suspension must also resist engine and brake reactions. 3)The independent front suspension system grew from the operator's demand for improved ride quality and improved handling at increased highway speeds. 4)In independent suspensions,motion of one wheel does not cause movement at the other wheel. 5)Shock absorbers,springs of all types,control linkages,control arms,and either an axle or spindle are the primary rear suspension parts. 6)Struts,trailing arms,and/or lower control arms are used to controlling both vertical and front-rear movement of the wheel. (日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.悬架系统的基本组成、类型，前、后悬架系统的结构。 2.回答课文后问题 Unit 10 Automobile Steering System 一、教学目的 通过本单元学习，了解转向系统。 二、教学内容与要求 ()重点掌握 1.词汇： steering gear,steering column,gear unit,steering linkage,steering wheel,rack and pinion,recirculating ball,power steering,steering gear lock
Unit 9 Automobile Suspension System 一、教学目的 通过本单元学习，了解悬架系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： off-the-road vehicle, luxury sedan, performance vehicle, small compact vehicle, light truck, coil spring, torsion spring, pneumatic spring, leaf spring, stabilizer tar, independent front suspension, dependent suspension, strut-type, dependent-type, handling characteristics, ride harshness, shock absorber, drive train, brake strut, braking reactions, solid axle, knuckles pivot, short-long arms, control arm, steering systems, steering linkage, steering knuckle, spindle, kingpin, wheel hub, link and lever, ball joint 2.句子： 1）The suspension system includes springs, shock absorbers, and control linkages. 2）It must be strong enough to support the vehicle body and load. The suspension must also resist engine and brake reactions. 3）The independent front suspension system grew from the operator’s demand for improved ride quality and improved handling at increased highway speeds. 4）In independent suspensions, motion of one wheel does not cause movement at the other wheel. 5）Shock absorbers, springs of all types, control linkages, control arms, and either an axle or spindle are the primary rear suspension parts. 6）Struts, trailing arms, and/or lower control arms are used to controlling both vertical and front-rear movement of the wheel. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．悬架系统的基本组成、类型，前、后悬架系统的结构。 2. 回答课文后问题 Unit 10 Automobile Steering System 一、教学目的 通过本单元学习，了解转向系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： steering gear, steering column, gear unit, steering linkage, steering wheel, rack and pinion, recirculating ball, power steering, steering gear lock
transmission lock,transmission shift control lever,turn signal switch,wiper switch,emergency flasher switch 2.句子： 1)The driver controls the direction of the front wheels of the the vehicle through the steering gear. 2)Modern steering gears have two major units,a steering column and a gear unit. 3)The steering wheel controls the steering gear assembly.This,in turn,moves the knuckle though the steering linkage. 4)Two steering gear designs are in use today,the rack and pinion and the recirculating ball. 5)The power steering gear is similar to the standard steering gear.It includes surfaces upon which fluid pressure is applied to aid the driver's steering effort. 6)Both rack and pinion and recirculating ball gears may have power assist. 白一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.转向系统的基本组成、功能，动力转向的组成和原理。 2.回答课文后问题 Unit 11 Automobile Brake System 一、教学目的 通过本单元学习，了解机械制动系统。 二、教学内容与要求 ()重点掌握 1.词汇： Wind,brake shoe,Wheel rim,brake lining,spoked,External Contracting-Band Brakes, bond,rivet,grit,drag,Internal Expanding-Band Brakes,Shield,disc brake,brake band,brake pad,rotor,service brake,Internal Expanding-Shoe Brakes,parking (emergency)brakes,braking force,master cylinder 2.句子： 1)Shortly after the invention of the wheel,mankind was faced with a new challenge: carts and wagons with wheels were reluctant to slow down and stop once set in motion. This fact led to one of the first known vehicular brakes,the locked wheel. 2)The external contracting-band brake was used for quite some time,and the basic design is still used today in the parking brakes of some trucks. 3)However,like other brakes that had gone before,the external contracting-band design had some problems. 4)Service brakes are applied by pushing on the brake pedal,which pressurizes the
transmission lock, transmission shift control lever, turn signal switch, wiper switch, emergency flasher switch 2.句子： 1）The driver controls the direction of the front wheels of the the vehicle through the steering gear. 2）Modern steering gears have two major units, a steering column and a gear unit. 3）The steering wheel controls the steering gear assembly. This, in turn, moves the knuckle though the steering linkage. 4）Two steering gear designs are in use today, the rack and pinion and the recirculating ball. 5）The power steering gear is similar to the standard steering gear. It includes surfaces upon which fluid pressure is applied to aid the driver’s steering effort. 6）Both rack and pinion and recirculating ball gears may have power assist. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．转向系统的基本组成、功能，动力转向的组成和原理。 2. 回答课文后问题 Unit 11 Automobile Brake System 一、教学目的 通过本单元学习，了解机械制动系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： Wind, brake shoe, Wheel rim, brake lining, spoked, External Contracting-Band Brakes, bond, rivet, grit, drag, Internal Expanding-Band Brakes, Shield, disc brake, brake band, brake pad, rotor, service brake, Internal Expanding-Shoe Brakes, parking （emergency） brakes, braking force, master cylinder 2.句子： 1）Shortly after the invention of the wheel, mankind was faced with a new challenge: carts and wagons with wheels were reluctant to slow down and stop once set in motion. This fact led to one of the first known vehicular brakes, the locked wheel. 2）The external contracting-band brake was used for quite some time, and the basic design is still used today in the parking brakes of some trucks. 3）However, like other brakes that had gone before, the external contracting-band design had some problems. 4）Service brakes are app1ied by pushing on the brake pedal, which pressurizes the
brake hydraulic system and applies the friction assemblies at all four wheels to stop the car. (日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.机械制动系统的类型、功能和设计。 2.回答课文后问题 Unit 12 Automobile Frame and Body 一、教学目的 通过本单元学习，了解汽车车架及车身的结构。 二、教学内容与要求 ()重点掌握 1.词汇： Unibody,skeleton 2.句子： 1)The frame of an automobile is the necessary element in the designing of a car, 2)The modern automobile consists of about 14,000 parts and comprises several structural and mechanical systems. 日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.汽车车身和车架的材料变化。 2.回答课文后问题 1.轮胎和车轮的特性和设计。 2.回答课文后问题 Unit 13 Body Power Control System 一、教学目的 通过本单元学习，了解汽车车身动力控制系统。 二、教学内容与要求 ()重点掌握 1.词汇： Power door lock keyless-entryremote control,electrolyte,direct current (DC), starting motor,ignition system,electronic fuel injection,rated,key-off-load, milliampere,conventional battery,terminal,in series
brake hydraulic system and applies the friction assemblies at all four wheels to stop the car. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．机械制动系统的类型、功能和设计。 2. 回答课文后问题 Unit 12 Automobile Frame and Body 一、教学目的 通过本单元学习，了解汽车车架及车身的结构。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： Unibody， skeleton 2.句子： 1）The frame of an automobile is the necessary element in the designing of a car, 2）The modern automobile consists of about 14,000 parts and comprises several structural and mechanical systems. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．汽车车身和车架的材料变化。 2. 回答课文后问题 1．轮胎和车轮的特性和设计。 2. 回答课文后问题 Unit 13 Body Power Control System 一、教学目的 通过本单元学习，了解汽车车身动力控制系统。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： Power door lock ，keyless-entryremote control， electrolyte, direct current (DC) , starting motor, ignition system, electronic fuel injection, rated, key-off-load, milliampere, conventional battery, terminal, in series
2.句子： 1)Here are some of the ways that you can unlock car doors. 2)A rod connects the actuator to the latch,and another rod connects the latch to the knob that sticks up out of the top of the door. 3)The plate grids contain calcium,cadmium,or strontium to reduce gassing (the conversion of the solution into hydrogen and oxygen gas)and selfdischarge. 日一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.电动门锁、电动窗和雨刷。 2.回答课文后问题 Unit 14 Car Maintenance 一、教学目的 通过本单元学习，了解汽车保养知识。 二、教学内容与要求 ()重点掌握 1.词汇： light circuit,bypass,jeopardy,wiring,relay,headlight,taillight,parking light, stop light,dash instrument light,filament,tungsten,incandescence,burn through, glass envelope,standard sealed beam,halogen sealed beam,high intensity discharge (HID),reflector,lens,argon,parabolic reflector,concave prism,glaring,high beam,low beam,halogen lamp,iodine vapor,chlorine,fluorine 2.句子： 1)The lighting circuits consist of an array of interior and exterior lights, including headlights,taillights,parking lights,stop lights,dash instrument lights,and so on. 2)The process of changing energy forms to produce light is called incandescence. 3)The lamp must have a vacuum surrounding the filament to prevent it from burning so hot that filament burns through. 4)There are basic types of headlights used on automobiles today:standard seal beam, halogen sealed beam,composite and high intensity discharge (HID). (白一般掌握 1.课文后的词汇 2.阅读课文，基本理解。 白一般了解 1.随车故障诊断的基本方法。 2.回答课文后问题
2.句子： 1）Here are some of the ways that you can unlock car doors。 2）A rod connects the actuator to the latch, and another rod connects the latch to the knob that sticks up out of the top of the door. 3）The plate grids contain calcium, cadmium, or strontium to reduce gassing (the conversion of the solution into hydrogen and oxygen gas) and selfdischarge. ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．电动门锁、电动窗和雨刷。 2. 回答课文后问题 Unit 14 Car Maintenance 一、教学目的 通过本单元学习，了解汽车保养知识。 二、教学内容与要求 ㈠ 重点掌握 1. 词汇： light circuit, bypass, jeopardy, wiring, relay, headlight, taillight, parking light, stop light, dash instrument light, filament, tungsten, incandescence, burn through, glass envelope, standard sealed beam, halogen sealed beam, high intensity discharge (HID) , reflector, lens, argon, parabolic reflector, concave prism, glaring, high beam, low beam, halogen lamp, iodine vapor, chlorine, fluorine 2.句子： 1）The lighting circuits consist of an array of interior and exterior lights, including headlights, taillights, parking lights, stop lights, dash instrument lights, and so on. 2）The process of changing energy forms to produce light is called incandescence. 3）The lamp must have a vacuum surrounding the filament to prevent it from burning so hot that filament burns through. 4）There are basic types of headlights used on automobiles today: standard seal beam, halogen sealed beam, composite and high intensity discharge (HID). ㈡ 一般掌握 1．课文后的词汇 2．阅读课文，基本理解。 ㈢ 一般了解 1．随车故障诊断的基本方法。 2. 回答课文后问题