与美国小学生一起学英文第6册 第9期:水污染

 　　Water Pollution 水污染

　　Can you see a curved¹ fish? 你看到过畸形鱼吗？

　　Curved fish live in dirty water. 畸形鱼生活在污水中。

　　Curved fish started to appear because of water pollution. 它们的出现是因为水污染。

　　How does water pollution happen? 水污染是怎么造成的呢？

　　People and big factories throw away dirty water into rivers and lakes, so the rivers and lakes become polluted². 人们和大型工厂往河流湖泊中倒污水，所以它们就被污染了。

　　Water pollution is very harmful to plants and a lot of living things. 水污染对植物和许多生物都非常有害。

　　People should be very careful not to pollute water. 人们应该注意不要污染水资源。

1 curved   

a.弯曲的

参考例句：

• His lips curved in a barely perceptible smile. 他的嘴角弯了弯，露出一丝几乎察觉不到的笑容。
• The missile curved gracefully towards its target. 导弹呈优美的曲线状飞向目标。

2 polluted   

adj.被污染的

参考例句：

• Polluted air hangs over the city.城市上空被污染的空气所笼罩。
• The air was polluted by factory smoke.空气被工厂冒的烟污染了。