Question

请你以“水污染”（Water Pollution）为题写一篇说明文。必须定明：

 a.水的重要性；

 b.随着工农业的发展，水源受到污染，以至不能饮用；

 c.采取措施，保护环境

参考词语

 水源 water source

 环境 environment

 采取措施 to take up measures

 

Answer 1

答案：
提示：

Water Pollution <     Water is used in homes, farming and industry. The water used by people comes from oceans, lakes, rivers and streams.     But now many water sources are becoming polluted with the development of agriculture and industry. People are throwing waste things into the water; Factories also throw the waste materials into the water without making them clean first. Some water sources have become so badly polluted that the water can’t be used.     Now it is the time that we take up some measures to protect our environment from being polluted.