The passage tells us trees play an important role for human beings.However,because people don，t see the importance of protecting them,lots of trees have been cut down,which have caused serious results.

　　So we should take a series of effective measures to cope with the situation.For one thing,we should educate children even in the kindergartens.It is necessary for a person to form a good habit of environmental protection from his childhood.For another thing,laws should be made to prevent people from cutting trees.Of course,it is also important to let adults gain some knowledge of environmental protection.Finally,we can help them shake off poverty by teaching them modern technology on the farming or raising poultry,thus making the wide gap between the rich and the poor small.

　　Personally,I believe that only when people realize the importance of trees and do something to protect them will we be able to enjoy a greener world.I do hope these measures can help solve the problem. 高考总复习·人教版·英语

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