老师
Hello, why is the girls? I hope you all follow energy to part in the activity of today's lesson. We have Learned that trees are very important to us. They can stop the wind from blowing the earth away. A lot of water can be saved by forests, and they can also stop the water from washing the earth away. Unluckily, people have conduct too many traits in recent years. It is harmful to human beings, animals and plants.
老师
What should we do to solve serious problem? The best method is planting more trees. This is what we're going to learn today. We'll read a passage about planting trees and then we need to answer five questions. Let's go through these questions first.
学生
我们在完成回答问题的阅读任务时，首先应快速浏览文后的题目，然后带着这些问题去阅读短文，可以确定每个问题的答案所在的大致位置。同学们现在就试着来浏览全文，捕捉答案所在的位置。
学生
forests。 Are the lungs of the earth. Without them, it cannot breathe. It needs its forests to remove carbon dioxide from the air and to make oxygen. In many countries, such as New Zealand, Canada and Brazil, forests were cut dow查看隐藏内容