研究生英语 课件Unit8smarter transportation

1、Vehicle historyDevelopment in chinaThe evolution of car bodyMotor-dom mostThe carriage Before the aotomobile come out, the carriage is the best land-based human transport.The steam engine driving car After Watt improved the steam engine ,French Army Engineer Cugnot produced the first steam enginedri

2、ving a car.The gasoline car Carl. Mercedes-Benz,now Germanys famous car company that is the first generation of fathers. October 1885, Mercedes-Benz design and manufacture of a gasoline loading three cars. January 29, 1886, Mercedes-Benz was patented this day is recognized as the birthday of the car

3、. The rise of FordAfter the 20th century, cars no longer just the Europeans dominated, especially Henry. Ford. 1908 Ford T car come out, Ford built water production line, starting a brand new car production.The rise of Ford 1913 Ford Motor Company introduced the moving assembly line for the first ti

4、me .In this mode of production, the cost of the automobile crash. so car prices became low, and gradually become a popular commodity. Ford car has thus become a veritable kingdom.1928 Ford A replaced the T Model and became global popular car. Representative of Japanese cars-TOYOTA The founder of Toy

5、ota purchased the engion of Ford, he research it and design to produce his own products. so,Toyota go in the forefront of automobile manufacturers in Japan, and then after years of development to become the worlds leading automobile manufacturers.Development in china 1901, Cars first appeared in Sha

6、nghai ，imported from Hong Kong by Leinz, a Hungarian businessman. 1902， The first car owner was Empress Dowager Cixi of the Qing DynastyDevelopment in china 1928，Zhang Xueliang is the first men who organized to make automobileDevelopment in china -Start-up stage 1953,The first modern automobile fact

7、ory First Automobile Works began production. 1956,the CA-10 4-ton Jiefang commercial truck was produced by the First Automobile WorksDevelopment in china -Explore and Growth stage(1) 1958: The first 2.5 ton light duty truck 1958: Nanjing Automobile Works, previously a vehicle servicing unit of the A

8、rmy, was establishedDevelopment in china -Explore and Growth stage(2) late 1950s to 1960s: Several automobile factories were set up in Nanjing Shanghai Jinan and Beijing 1967: The Second Automobile Works (later Dongfeng Motor Corporation) was founded. Development in china -Rapid and comprehensive de

9、velopment stage Domestic passenger car production could not meet demand. Chinas answer to the import binge was to sign a series of joint-venture passenger car production agreements. Several enterprises entered the automobile industry since 1994. China zoomed past Japan to become the worlds No. 2 veh

10、icle market in 2006 and passed the United States to be the biggest in 2009. The evolution of car body 1.cart type 2.box type 3.beetle type 4.ship type 5.fish type 6.wedge typeCart typevIn 1885, Benz invented a 0.8 horsepower engine respectively and produced the first car successfully.vBut the car bo

11、dy is still a cart .Box typevIn 1915,Ford motor company designed and produced a new kind of car body , box cars, which looks like a big box and equipped with the doors and windows Dr boershe found a small animals named beetle which not only can climb on the ground but also can fly in the air.Its air

12、 resistance is very small.Dr boershe used the beetles appearance to car modelling. Now the air resistance began to be considered.Beetle typeShip type In1949,Ford motor company desiged a new type which looks like a boat.Its success is not only in appearance design but also in apply the theory of huma

13、n body engineering to the cars integral This type solved the problems of horizontal wind unstable Fish type The car is faster and the air eddy current become stronger.So the fish type appeared.Fish type This type have a longer tail to decrease the air endy current. It retains the advantage of ship t

14、ype *when it running at a high speed ,the lift is strongWedge type People find a new tipe which named wedge type to overcome the strong lift. The whole body tilt forward lower part and the rear is as flat as a knife to cut with The speed is the first element to be consideredMotor-dom mostThe first p

15、atent Karl Benz , German, Mercedes-Benz. Benz-Model 1,the first patent,in 1886 the first patent ,the first automobileThe first driver Berta Lingle (Karl Benzs wife ) ,a beautiful and brave women. When The Benz-Model 1 had been invented, Karl Benz did not want to drive it. because it dropped anchor f

16、requently.The first quadricycle In 1896, the Germanys engineer Daimler fixed his 1.1hp gasoline-powered engine on a quadricycle with the help of his friend Wilhelm Maybach ,and this is the famous “Daimler 1”.The first motor bike v In 1885, the Germanys engineer Daimler install the 1.1hp engine made

17、by himself on a wood bicycle，then the first motor bike appeared.The most expensive automobile Silver ghost which was made by Rolls-Royce was the most expensive and famous automobile in the world. Silver ghosts price is over 20 million pounds。It was the vehicle of the britains queen Elizabeth. And it stopped pro