中考英语听说考试压轴题：看图说话实例十三！

　　These four pictures show us that our earth is in danger. Look at the first one. There is too much heat on the earth. We know that the greenhouse effect can cause the level of seas to rise. Look at the second and the third pictures. Because people cut down so many trees and kill a lot of animals, the environment of the earth becomes worse. The fourth one tells us sandstorm will also make our world in trouble. It pollutes air and brings problems to people's lives and work. As a student, we should learn to be green. We should try our best to save our world. That's all, thank you.