联合国环境组织一行八人来你市考察环境污染情况。当他们来到你们学校向你了解情况时，你向他们介绍：我校位于一个山脚下。一条小河从旁流过。两年前，学校南面建起一座化工厂，排出大量废气、废水，造成严重污染，影响师生健康。如今政府采取了一系列保护环境、防止污染的措施。我们学校现在美如花园，院内树木四季常青，鲜花争艳。词数100左右。

    1. 文章必须包括以上主要内容,可以适当增减细节，使内容连贯；

    2. 词数100～120左右。

    Possible version：

    Our school lies at the foot of a small hill. A little river passed by it. A chemical works was built south of our school two years ago. A great deal of poisonous gas had been sent out into the air and a large amount of waste water had been poured into the river. The terrible pollution had done great harm to us as well as to the surroundings.

    Now , the government has taken many steps to protect our surroundings and prevent it from being polluted. Now , as you see , our school looks like a beautiful garden. In our school yard there are green trees and all kinds of flowers all the year round.