In the world today, pollution is one of the worst effects (影响) made by people. Pollution is just around us. Because of different human activities, the different kinds of pollution have terrible effects on people’s life.
Air Pollution
Air is becoming dirty because of some bad things. Some human activities make the air around us become dirtier and dirtier. As a result, sometimes, we can’t see the clear sky for days, even more than a week. The terrible air makes rain become dreadful (可怕的) for fishes, birds and other animals. Even some trees and flowers die because of it.
Water Pollution
When dirty polluted water goes into rivers or lakes, it’s directly called water pollution. _▲_ This pollution can do harm to living things. Almost all the living things that depend on the water may become ill, even lose their lives.
Noise Pollution
Noise pollution is becoming more serious in cities now. This pollution is caused by many things like cars and loud music. Many old people dance to loud music in the open air here and there. It makes the people around fail to have a good rest and sleep.
Please think about the question—what can we do to stop polluting the world?
【小题1】Which of the following about the effect of air pollution was not mentioned in the text? ________| A．People can’t see the blue sky. |
| B．Some animals can’t live easily. |
| C．Some trees and flowers die. |
| D．People can’t breathe. |
| A．This kind of pollution is bad for our lungs (肺). |
| B．So we should drive less in our daily life. |
| C．This kind of pollution is mainly caused by factories. |
| D．And we can’t sleep well at night because of it. |
| A．When to protect our environment. |
| B．Where to find different kinds of pollution. |
| C．How to stop polluting the earth. |
| D．What to do to make people sleep well. |
