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1、汽車實(shí)用英語,Automobile English,Task Four Auto Body,ObjectivesTo understand the main parts of auto body;To learn the different body classification;To learn how to repair body minor cuts.,1,Part Warm upAuto body parts,Grasp the useful words and phraseswindshield windi:ld n. 擋風(fēng)玻璃crash sensor碰撞傳感器passenger c

2、ompartment乘客艙Dashboard 儀表臺Steering wheel 轉(zhuǎn)向輪,Part Listening and speaking,windshield windi:ld n. 擋風(fēng)玻璃,Dashboard 儀表臺,The body and frame section of the automobile is the basic foundation of the vehicle. All other components and systems are attached to the body and frame.,Part ReadingPassage One Auto bo

3、dy construction,There are three basic types of vehicle construction: body-over-frame, monocoque mnkk and space frame. Body-over-frame structure is commonly used in trucks and off-road vehicles; Monocoque structure is used in cars; Space frame structure is used in race cars and buses.,Part ReadingPas

4、sage One Auto body construction,body-over-frame非承載式車身,off-road vehicles越野車,Trucks 卡車,Monocoque承載式車身,Cars 小轎車,Space frame 半承載式車身,race cars,buses,Body-over-frame cars have separate body and chassis. All the power train components including the engine are found in the chassis and the body is fastened o

5、ver it.,Part ReadingPassage One Auto body construction,A unibody car does not use a separate frame, but it has a subframe that supports the engine, power train or front suspension. The parts that construct the body in white include body cover panel and body structure components. The body in white is

6、 composed of side panel, body floor and body roof components.,Part ReadingPassage One Auto body construction,Part ReadingPassage One Auto body construction,Monocoque,In the space-frame construction, the suspension, engine, and body panels are attached to a skeletal space frame, and the body panels h

7、ave little or no structural function.,Part ReadingPassage One Auto body construction,Part ReadingPassage One Auto body construction,Space frame,Part ReadingPassage One Auto body construction,Body in white 白車身,Part ReadingPassage One Auto body construction,車身覆蓋件,車身結(jié)構(gòu)件,Part ReadingPassage One Auto bod

8、y construction,There are various methods of classifying vehicles. According to Euro NCAP, all the classes are Passenger car (including Supermini, Small Family Car, Large Family Car and Executive),MPV, Roadster, Off-road vehicle and Pick-up.,Part ReadingPassage Two Auto body classification,Supermini微

9、型車,Small Family Car小型家庭轎車,Large Family Car大型家庭轎車,MPV多用途車,Roadster跑車,Off-road vehicle越野車,Pick-up 皮卡,Euro Car Segment：A-segment mini cars, B-segment small cars, C-segment medium cars, D-segment large cars, E-segment executive cars, F-segment luxury cars, S-segment sport coupes, M-segment multi- purpos

10、e cars, J-segment sport utility cars (including off-road vehicles).,Part ReadingPassage Two Auto body classification,Vehicle types:(1) 2-door sedan(2) SUV (3) 4-door station wagon(4) 2-door convertible(5) 2-door station wagon(6) 2-door hardtop(7) 3-door hatchback(8) van,Part ReadingPassage Two Auto

11、body classification,Part ReadingPassage Two Auto body classification,SUV,2-door station wagon,3-door hatchback,Part ReadingPassage Two Auto body classification,2-door sedan,2-door convertible,2-door hardtop,Part ReadingPassage Two Auto body classification,4-door station wagon,van,The instrument pane

12、l has many indicators and gauges to give you important information about your vehicle. There are five main gauges, temperature gauge, fuel gauge, speedometer, tachometer and odometer.,Part ReadingPassage Three Instrument panel,temperature gauge水溫表,fuel gauge燃油表,Speedometer車速表,Tachometer轉(zhuǎn)速表,Odometer里

13、程表,This mark on the bumper was made in the underground parking. If you look very closely its actually white paint residue over original clearcoat. The clearcoat itself seems to be damaged only slightly. Now, try to remove it.,Part Maintenance and repairHow to remove residue marks left by other objec

14、ts,Bumper 保險杠,Part Maintenance and repairHow to remove residue marks left by other objects,The stone chips will cause corrosion if not repaired in time. Thats why its a good idea to repair stone chips as soon as they appear.,Part Maintenance and repairHow to repair stone chips,Automotive manufacture

15、rs are continuing to reduce the weight of passenger cars to meet the increasing government regulations on fuel efficiency and co2 emissions.,Part Outward BoundReducing body weight,The body in white is a vehicles largest structure, and therefore ideal for weight reduction considerations. However, red

16、ucing body weight involves a trade-off with body stiffness, a key characteristic which influences vehicle dynamics, durability, and crash worthiness.,Part Outward BoundReducing body weight,Aluminum has made significant inroads in replacing ferrous materials in certain applications for the automotive industry, in particular in the engine head and block, suspension and some closure panels. However, it has only captured the body in white in limited production run, upper end of the market vehicles.,