Year
1990
1995
2000
Hours per week
2
4
20
1.上图所示为某校大学生平均每周使用计算机的时间: 1990年、1995年、2000年，请描述其变化；
2. 请说明发生这些变化的原因（可从计算机的用途、价格或社会发展等方面加以说明）；
3. 你认为目前大学生在计算机使用中有什么困难或问题。
Students tend to use computers more and more nowadays. Reading this chart, we can find that the average number of hours a student spends on the computer per week has increased sharply. In 1990, it was less than 2 hours; and in 1995, it increased to almost 4 hours; while in 2000, the number soared to 20 hours.
Obviously computers are becoming more and more popular. There are several reasons for this. First, computers facilitate us in more aspects of life. Also, the fast development of the Internet enlarges our demands for using computers. We can easily contact with friends in remote places through the Internet. Besides, the prices of computers are getting lower and lower, which enables more students to purchase them.
Along with the time spent on computers, there arise some problems. The most serious one is that many students are spending so much time playing PC games so that they ignore their studies. It is urgent to let the students use computers in a proper way.
4. An Eye-Witness Account of a Traffic Accident
2003.6
假设你在某日某时某地目击一起车祸，就此写一份见证书。
见证书须包括以下几点：
1、车祸发生的时间及地点
2、你所见到的车祸情况
3、你对车祸原因的分析
My name is Li Ming. I am studying at college. A week ago I saw a traffic accident, which is still vivid in my mind.
It was at about 9:00 on Saturday morning, June 15th, when I went out of the university to visit a friend of mine at another university. I was walking leisurely on the sidewalk when I heard a loud crash of two vehicles just at the T-junction about 10 meters away. Two taxis crashed together. It was a traffic accident. I went up and found that the two taxis were badly damaged. Both hoofs were out of shape. One door of a car was knocked off and lying on the road. One driver was blooding and another was shut in the taxi. Some people were trying to help the driver get out of the damaged car. One man was calling to the traffic policeman station. A lot of cars were jammed on the road.
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