4月22日是世界地球日，今年的主题是"珍爱地球人与自然和谐共生"。请根据以下表格内容的提示，写一篇80字以上的英语短文，呼吁我校学生一起来保护我们在 大自然的好朋友--动物与树木，与它们和谐相处，共建家园。（题目已写好，答题卡上不用写题目）。

开头	引出两位大自然的好朋友
他们给人类的帮助	他们对人类非常重要，……（自己补充细节）
他们所遭受的伤害	但是，近年来，动物和树木遭受了很多伤害，比如……（自己补充细节）
保护措施	（请补充至少三条）
结尾	呼吁

注意：1. 词数：80-100左右（题目已给出，不计入词数）。2. 请注意语意连贯，书写工整规范。
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【考点】环境保护．

【答案】Animals and trees are very important to us.Animals can help us get rid of pests， such as frogs.They also provide us with nutrients， like bees and cows.Trees can absorb toxic gases from industrial production and trap the dust that pollutes the atmosphere.They can also eliminate harmful noise pollution to human beings.
But today  more and more animals and trees are in great danger.Many of them are endangered.Animals are hunted and killed by people for money and meat.Humans also cut down too many trees and the environment is polluted seriously.
How can we protect the endangered animals and trees？The government should set up more animal protection laws. We should also learn more about animals. Our government should develop laws to stop the sale of animals.As for trees，the government should severely punish those who cut down trees and those who break the law.It should also develop incentives to encourage people to grow more trees.