汽车专业英语(幻灯片)Chapter 2 Automobile Basics.ppt
1）How many kinds of automobile you can say in English?,REVIEW,Automobile 汽车；机动车Vehicle 车辆；运载工具Car 汽车；小汽车；车辆Motor 机动车，尤指汽车Auto 口语 汽车Sedan 美=saloon 轿车Coupe（单排座）双人小汽车Hatchback 有仓门式后背的汽车Wagon 四轮马车,货车Van 大篷车，运货车Pick-up 皮卡Roadster 跑车Convertible 敞篷车,Racing car 赛车 Trailer 拖车 Truck 卡车 Jeep 吉普车 Bus 公共汽车Coach 长途客车Taxi 出租车 Tractor=prime mover 美 牵引车 Cross-country vehicle 越野车SUV=Sports Utility Vehicle 运动 型多用途车MPV=Multi Purpose Vehicle 多用途车RV=Recreation Vehicle 休闲车,Sedan 美=saloon 轿车Coupe（单排座）双人小汽车Hatchback 有仓门式后背的汽车Roadster 跑车Racing car 赛车 Convertible 敞篷车Taxi 出租车,Jeep 吉普车,Automobile 汽车；机动车Vehicle 车辆；运载工具Car 汽车；小汽车；车辆Motor 机动车，尤指汽车Auto 口语 汽车,Wagon 四轮马车,货车Van 大篷车，运货车Pick-up 皮卡,Bus 公共汽车Coach 长途客车,Trailer 拖车 Tractor=prime mover 美 牵引车 Cross-country vehicle 越野车,Truck 卡车,SUV=Sports Utility Vehicle 运动型多用途车 MPV=Multi Purpose Vehicle 多用途车 RV=Recreation Vehicle 休闲车,1)Passenger 乘用车 2)Commercial 商用车,Racing car 赛车,Jeep 吉普车,Hatchback 有仓门式后背的汽车,Truck 卡车,Bus 公共汽车Coach 长途客车,Pick-up 皮卡,Utility 皮卡,Cross-country vehicle 越野车,Tractor=prime mover 美 牵引车,Wagon 四轮马车,货车Van 大篷车，运货车,Trailer 拖车,Special vehicle 专用汽车,2）Whats the main parts of an automobile?,REVIEW：,automobile,Todays average car contains more than 15,000 separate,individual parts that must work together.These parts can be grouped into four major categories:engine,body,chassis and electrical equipment。,当今的车辆一般都由15000多个分散独立且相互配合的零部件组成，这些零部件组成四大主要总成：发动机、车身、底盘和电气设备。,The body is designed to keep passengers safe and comfortable.The body styling provides an attractive,colorful,modern appearance for the vehicle.,车身的设计要保证乘客安全舒适。车身的款式使得汽车看起来漂亮迷人、色彩斑斓、时尚前卫。,The internal combustion engine is most common:this obtains its power by burning a liquid fuel inside the engine cylinder.There are two types of engine:gasoline and diesel.Both engines are called heat engines;the burning fuel generates heat which causes the gas inside the cylinder to increase its pressure and supply power to rotate a shaft connected to the power train.,内燃机是最常见的，其动力来自气缸里液体燃料的燃烧。发动机有汽油机和柴油机两种，都称为热机。燃料燃烧产生热量，气缸内气体压力升高，从而提供动力，带动连接传动系的轴旋转。,The purpose of the complete suspension system is to isolate the vehicle body from road shocks and vibrations,which will otherwise be transferred to the passengers and load.It must also keep the tires in contact with the road regardless of road surface.,悬架系统的作用是隔离来自路面的的冲击和振动，防止它们传递给乘客和货物。另外不管路面如何，悬架系统都应该保持轮胎和路面的接触。,Drum brakes have a drum attached to the wheel hub,and braking occurs by means of brake shoes expanding against the inside of the drum.With disc brakes,a disc attached to the wheel hub is clenched between two brake pads.,在鼓式制动器上，制动鼓和轮毂连接，制动蹄张开压紧制动鼓内侧从而产生制动。在盘式制动器上，两个制动块之间的制动盘连接着轮毂。,
