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北师大2003课标版《Lesson 4 Car Culture》集体备课PPT课件优质课下载
read an article and learn how to complete notes;
talk about the writer’s attitude and our attitude towards cars.
Advantages of cars
freedom to go where they want to go , when they want to go there
symbols of power, success, speed, excitement, and adventure
important part in world’s economy
more job opportunities
Disadvantages of the automobile
safe?
Cars have killed so many people since the car was invented, and caused more injured and disabled.
dangerous
The purpose of cars is to get from A to B as safely, cheaply and quickly as possible.
Disadvantages of the automobile
cheap?
Car accidents cost American society $60 billion in the loss.
money consuming
Disadvantages of the automobile
quick?
In 1907, the speed of horse-drawn vehicles is 18.5 km/h.
Today, the speed of cars is 8 km/h.
slow
Disadvantages of the automobile
What else?
air pollution, noise pollution
The Road to Destruction