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北京大学2010年考博英语作文真题及参考范文

作文考题是关于High speed rail (HSR),题干大意是有人认为HSR好,有人认为不好。要求作者分析一下优势,表明自己的观点。


参考范文(字数多了点,大家酌情删减即可):

The past years witnessed the birth and boom of high-speed rails in this country. As we know, such lines as Wuhan-Guangzhou and Zhengzhou-Xi’an have already been completed and put into operation. While most people are amazed at the speed and comfort of travelling by high-speed trains and are proud of the nation’s achievement in the field of traffic and transportation, some put forth negative views. They claim that it is much more expensive than travelling by ordinary trains and is less fast than travelling by plane. Therefore, they assert that it is a waste of resources to construct high-speed rails.

Personally, I believe that the advantages of the high-speed train definitely outweigh its disadvantages and we should invest more into its development.

In the first place, it consumes much less time to travel by high-speed trains than by other means of transportation. It is known that a high-speed train can run at as high a speed as 250 to 300 kilometers per hour, which is much faster than that of an auto or ordinary train. Though it is not as fast as the plane, it is still time-saving if we take into account the time we spend on the way to the airport and waiting for boarding. This is especially true when it comes to short-distance or medium-distance trip.

In the second place, the high-speed train has its obvious advantage in terms of cargo transportation. The development of Chinese economy puts tremendous demands on the rapid flow of raw materials and commodities. While conventional trains and trucks are not fast enough, planes are doubtlessly limited in transportation capacity. Therefore, high-speed trains turn out to be a better choice.

Thirdly, the operation of the high-speed train is less affected by the weather. Ice and snow can be more easily got rid of on the rail than on the highway or the track or the airport. Besides, it can also run in case of heavy fogs, which autos and planes cannot do.

Last but not least, the high-speed train is more environment-friendly than other means of transportation. Considering the tons of fossil fuels consumed by planes, cars and trucks, the high-speed train is definitely a better choice for a low-carbon economy.

To sum up, the high-speed train is indeed advantageous. Though it is a bit more expensive than ordinary trains, cars or trucks, the time saved by it is considerable. We are glad to see that China is more advanced in other countries in this field and we have reasons to believe that a nationwide network of high-speed rails will be built in the foreseeable future and contribute to the rejuvenation of this nation.

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