我需要一篇what's your opinion about car?Do you think it is bad or good?的演讲稿 3分钟以内 要求：语法不要错 多点复合句.Thanks a lot.急要用的

我需要一篇what's your opinion about car?Do you think it is bad or good?的演讲稿 3分钟以内 要求：语法不要错 多点复合句.Thanks a lot.急要用的
我需要一篇what's your opinion about car?Do you think it is bad or good?的演讲稿 3分钟以内
要求：语法不要错 多点复合句.
Thanks a lot.
急要用的

我需要一篇what's your opinion about car?Do you think it is bad or good?的演讲稿 3分钟以内 要求：语法不要错 多点复合句.Thanks a lot.急要用的
Some people claim that the disadvantages of the car are more than the advantages.Do you agree or disagree?
Advantages:
Many people are very attached to their cars.They say that having a car is an essential part of their lives.
l Quick and easy transportation:
Cars offer flexibility and mobility to people鈥檚 life and work.
Cars enable rapid and timely distribution/delivery of goods.
Cars offer people ready access to a variety of services and leisure options.
Economic and social benefits:
The car industry is the largest industry in the world economy.
In most parts of the world the motor car is seen as a sign of progress and development.
Different makes of cars with different colors run on the roads,creating beautiful scenery.
The car industry in China is developing rapidly,creating millions of job opportunities and boosting China鈥檚 economy.
The development of car industry is accompanied by / has lead to city expansion.
Disadvantages:
Pollution:The widespread use of cars has real environmental and economic costs.
Vehicles are major sources of urban air pollution and greenhouse gases emissions.
Road traffic is the source of one third of all harmful air pollution in the world.Car exhausts contain nitrogen oxide,which contributes to acid rain,carbon dioxide,which contributes to global warming,and lead,which damages human brain and kidney.
The motor car industry requires a vast quantity of raw materials.
It uses 20% of all world鈥檚 steel,10% of aluminum,7% of copper,50% of lead and 60% of natural rubber.
The development of motor vehicles has worsened world energy crisis.The transport sector consumes about one half of the world鈥檚 oil production.
Car engines use only 10 to 20% of energy in the fuel.The rest is lost as noise,heat and pollution.
Traffic Jam
As more and more people drive to work rather than walk,cycle or take public transport to work,there are heavy traffic jams almost every day at rush hours.
Road building withdraws large areas of land from agricultural use.
Motorways and the associated interchanges,exits and entry ramps cover thousand of acres of prime food-producing land.
In places where roads are built,the topsoil is pushed aside,the vegetation is stripped away and animal habitats are destroyed.
In cities close to one third of all land goes to accommodate the car,parking lots,expressways,roundabouts,bridges,petrol stations and garages.Parking lots devour huge stretches of land and are empty 80 per cent of the time.
Safety
Car accidents are causing huge numbers of casualties every year.
Large numbers of women,all children,most young people,the elderly and the poor cannot or do not want to own or use a car.Building more cars and roads does not solve these people鈥檚 transport problems.
Conclusions and recommendations
Restrict the use of cars,improved public transport and created better facilities for pedestrians and cyclists.
Now car manufacturers are trying to make more environmentally friendly cars,which use fuel more efficiently and cause less pollution.
In the future cars may run on solar power,alcohol from plants or fuel cells using methanol or hydrogen.They will be much lighter with advanced electronics.
With the fantastic spur both in industry and in economy in China,the number of people who own private cars is on the rise.Some people have bought cars of their own,and others are planning to buy cars.But there have been two quite different views on this phenomenon.
Some claim that there are many advantages brought about by cars.First,the automobile industry provides jobs for countless workers and strong support for other industries.Second,if conditions permit,owning a car can make us work more efficiently.Finally,life will become more convenient.A car allows one to move freely and with a car there is no need to wait for the bus in the cold or under the burning sun.
However,others strongly object to the increase in developing private cars.They hold that automobiles will give rise to a series of problems.In the first place,as more and more cars are produced and run in the street,a large volume of poisonous gas will be given off,polluting the atmosphere and causing actual harm to the health of people.Next,private cars contribute to traffic congestion so greatly that the advantages gained in comfort and freedom are often cancelled out by the frustration caused by traffic jams.The last problem is the increasing number of car accidents that have killed and will kill a lot of people in a friction of a second.
In my opinion,although automobiles have been playing a vital part in the daily activities of our society,they also bring us numerous troubles such as more serious environmental pollution,more traffic accidents and more energy consumption.They drink up huge amounts of fuel and throw out huge amounts of pollutants.Traffic accidents kill thousands and thousands of people each year and cripple more.Jams waste our precious time.Therefore I am against developing private cars.