请根据所提供材料中的要求完成一篇100词左右的英文写作任务。将你的答案写在答题卡相应的位置上。

51.某英文报社正在举办题为“Let’s save water”的征文活动。请就以下要点写一篇英文短文应征。

·为什么要节约用水

·我们应如何节约用水 

【例文】

With the rapid development of the national economy, a large number of environmental problems have appeared at the same time. One of the problems is water pollution and this situation is becoming more and more serious. In the past, the river was clean and there were many trees around us. However, in recent years, the environment around us becomes very terrible.

Water resource is very important for our lives. Therefore, we should take some measures to protect our water resource. Firstly, for government, should make relative polities to save water. Secondly, for heavy industry factories, shouldn’t throw the dirty water into the river. Finally, for citizens, should plant more trees to keep water and promotes more people to take part in this saving water activity.