【正文】 make woollen cloth like this ? Does it affect everybody’s safe and sound life ?　　Schoolmates, we are the host of society tomorrow . It’s our duty to improve and build the safe invironment. Safety is in our hands .We must take park in more environmental protection activities, Plant more trees and flowers to make us live in a beautiful home with the blue sky ,blue water and green land forever.　　Safety is in our hands . Please try your best to tell people around you to deal with the rubbish , and to make a contribution to building our safe hometome .My dear Teachers，fellow students and friends： Good afternoon．As we all know, the earth is a planet almost covered by water，and it is water made every thing on the earth lively．Water is also one of the important part of our environment．Though，is there really so much water for us to clean，to produce many things，to play with? how much water are there on the earth then? 我們應(yīng)該永遠記住，在我們的腦海，保護環(huán)境是我們的責任，我們不能忽視。在這次收集活動一開始，它不是這樣熱身歡迎。 我們作為學生，還可以參加回收活動，以保護環(huán)境。 你是否經(jīng)常使用的電池嗎？那么你知道它需要50多倍的能量，使他們比他們生產(chǎn)？而一個簡單的電池可以污染像一個人可以喝一生的水?！背Ｑ缘?，自然是給我們，我們獲得通過促進它。然而，大多數(shù)人現(xiàn)在只想要求從對大自然的了解。事實和數(shù)字是驚人的。例如，我們班成立了后門旁邊的一個回收中心，這是非常有用的。后來，越來越多的人受到別人的影響，并加入了此收集活動。最后，請你讓我結(jié)束這是一個小詩講話“，善待河流。t help asking．Many human activities and their byproducts have the potential to pollute water. Please have a look along the banks of the river, large and small industrial enterprises discharge dirty water, tons of garbage were thrown into the river, the water contained so much that it can39。s charm appears in the trees, stream, soil, insects, moss and fungus, all the things on the earth in different shapes, which are interdependent. When you get close to nature, please remember, each tree, stone and species of animals here has lived harmoniously for hundreds, thousands or even millions of years. When we pass away, they will continue to live. They are the real masters, while we are just the passerby. However, the conduct we unconsciously do, such as picking, lumbering, tramping and abusing can probably destroy the balance of their life. Therefore, we must reduce our bad influence as much as possible. While you are enjoying the nature, do not forget please, the beauty of the lives also needs to be concerned with and to be protected. they both are the posing parts of Mother Nature. Nevertheless, for some inexplicable reasons, the human bees the spirits of all creatures. Of course, it is the result of the evolution, but still we should be grateful to all our panions in nature for the opportunity they offer. the grains utilize the energy and so on. In a word, the human being cannot live without nature, and Mother Nature makes us grow stronger.s pets. Their natural attribution can be deprived, too.t realize, their own development and existence will be threatened. Therefore, our sights should be focused on nature and we should try to develop the concept of keeping human and nature in unity.We should lay emphasis on our education with consider cultural and natural emotion. To use the vivid example to wake up the conscience in people39。 To love nature is to love our mankind. As the new generation who enter