预测作文（一）
Global Shortage of Fresh Water

1. 人们以为淡水是取之不尽的（提示：雨水、河水、井水……）
2. 实际上淡水是非常紧缺的（提示：人口增长、工业用水增加、污染……）
3. 我们应该怎么办

【范文】
At present, many people take it for granted that fresh water will never be used up because we can find it not only from the rain, but also in the rivers, lakes and wells. Consequently, it is not necessary for us to worry about global shortage of fresh water.

In fact, the situation has become so serious that everyone should be aware of it and take immediate actions. With the world population increasing rapidly year after year, water resources are being consumed at an appalling speed. What's more, with the development of science and technology, modern industry needs much more water than before. Thirdly, pollution is also a worrying problem—water in rivers and wells becomes undrinkable because of industrial wastes.

We should take urgent measures to protect fresh water resources. The government should increase the efficiency of water usage by such methods as water recycling and purification of sea water. The people, on the other hand, should form the habit of cherishing every drop of water.  Last but not least, pollution must be effectively controlled, if we ever want to improve the quality of life.

【翻译】

目前，许多人认为淡水是取之不尽的，我们可以不仅可以从雨中得到它，而且在河流，湖泊就像威尔斯湖泊那里得到它。因此，我们不用担心全球淡水短缺的必要性。

事实上，情况已经变得如此严重以至于每个人都应该知道它并立即采取行动。随着世界人口的逐年增加，水资源正在以惊人的速度消耗。更重要的是，随着科学技术的发展，现代工业需要更多的水资源。第三，污染也是一个令人担忧的问题，由于工业废物河流和威尔斯的水变得