文档介绍：节约用水
Everyone knows that water plays an important role in human’s life. If there is no water on earth one day, we won’t survive. Now water shortage is a global issue. There are many areas which lack adequate water in china, such as ,xibei . Although the problem is not severe in Xiamen , we still should be aware of this problem. If we still do not save water, we will pay for our behavior Thus; we should cherish and save water.
         How would it feel if you find someone wasting water? Do you feel angry? Do you feel that the man’s behavior is shameful? But have  you ever thought whether you do the same thing as him？Perhaps you are aware that wasting water is wrong and people should protect the water source from being  wasted .However，you cannot refrain yourself from doing it  . Now there are about seven billion people on the earth. Can you imagine that how much water would be wasted if one wastes a drop of water? On the contrary, how much water would be saved? Do you not take a shower for a week? I think most of us cannot stand it. But a great many people only take a shower for a whole life in many areas which lack water. If someone cooks with water which is as dirty as washing water, can you eat it? Can you imagine that someone must spend 7-8 hours in fetching water every day? Perhaps, we think it is no business of us because it did not happen to us . however, we are still