1996年6月大學英語四級作文題目及范文 Directions: For this part, you are allowed thirty minutes to write a composition on the topic Global Shortage of Fresh Water. You should write at least 100 words and you should base your composition on the outline (given in Chinese) below: 1. 人們以為淡水是取之不盡的(提示：雨水、河水、井水......) 2. 實際上淡水是非常緊缺的(提示：人口增加，工業用水增加，污染......) 3. 我們應該怎么辦
［范文］Global Shortage of Fresh Water Many people believe that the world’s supply of fresh water will never be used up. They think that fresh water comes from such a variety of sources that it is always sufficient for use. Such an opinion leads to a shocking waste of water.
As a matter of fact, the earth is short of fresh water. Furthermore, with the rapid growth of the world’s population, the rising demand for water by industry, and the serious pollution of our surroundings, the world is facing the danger of running out of fresh water. Actually, in some big cities, fresh water cannot meet the daily needs.
Therefore, to find new ways to save water is an urgent task. First, we should pass strict laws to control any waste of water. Second, scientists must work even harder to purify sea water and polluted water, and try to find substitutes to reduce the use of fresh water.
1996年6月大學英語六級作文題目及范文 Directions: For this part, you are allowed thirty minutes to write a composition on the topic Health Gains in Developing Countries. You must base your composition on the following instructions (given in Chinese): 1. 以下圖為依據描述發展中國家的期望壽命（life expectancy）和嬰兒死亡率（infant mortality）的變化情況。 2. 說明引起變化的各種原因。
［范文］Health Gains in Developing Countries In the developing countries great changes took place in life expectancy and infant mortality in the period from 1960 to 1990. In 1960 life expectancy was very low, while infant mortality ws very high. However, in 1990 life expectancy increased, whereas infant mortality declined.
There are many reasons for the changes, but in general, they come down to three major ones. First, their living conditions were improved. In the old days people in the developing countries suffered hunger and were exposed to the elements. Nowadays they are well fed and housed. Naturally they live longer than before. Besides, the medical condition was also improved and so the adequate medical treatment ensures the adults’ health and reduces infant mortality. Most important of all, in the early 60s there were constant wars in some developing countries because of the colonial rule and so a lot of people were killed in wars. Nowadays most developing countries have become independent countries and their people live a peaceful life.
In conclusion, the national independence and social stability are responsible for these changes.
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