写一篇80词左右的英语作文

As we all know, our earth is being destroyed hard now. For example, trees are cutting and become fewer and fewer. More factories are built and more buildings are established even in the country sides. People keep hunting animals, wasting water resource.
So now, the air pollution is serious than ever before. The kinds of animals are much fewer. People have to drink polluted water. The earth is in lots of pressure of environment problem.
So sad to see all of these, aren’t we? We could do much better than that. Saving water and planting trees and so on. Taking more actions to protect our earth. We should give our sons a much more beautiful world because it is our duty.

Hello, everyone. I’m am a student in No.1 Middle School. I’m very proud that I have been chosen to speak to you all today.
How to protect/save our environment/world?
　　The environmental pollution is worse and worse /more and more seriously today . Water is polluted ,we have no clean water to drink Many trees are cutting down, some animals is getting less and less.Some factories is poring dirty air in the sky , the population is increasing faster and faster ,resources is getting less and less…etc. Not only does it affect our lives and health, it also has a great affection in the future.
The first fact I worry about is noise pollution. People can"t sleep well if there is too much noise. That"s why so many people prefer to live in the countryside rather than live in the noisy city. I suggest all the factories and cars shouldn"t make terrible noises. If they make terrible noise that isn"t allowed, they will be fined, and we can also produce the cars which can"t make terrible noise.
　　The other pollution is rubbish pollution. If everyone makes so much rubbish, one day we may live in a world filled with rubbish. Some people throw the waste paper about. I suggest rubbish should be put into different kinds of dustbins or paper bags.

As the development of technology, we are leading a more comfortable life than before. Computers are now considered one of the greatest inventions in the 21st century. It is known to us all that we can use the computer to relax, to search the information, to entertain, and so on. Spontaneously, it is because of the computers that we can keep in touch with our friends. Although computers are convenient to our live, yet there are some disadvantages of them. Recently, it is reported on TV that many middle school students are addicted in computer games. Their parents were very regretful about that and all of them thought " Having not been computers in this world, their children wouldn't have been addictive in computers". Every coin has two sides and so as the computers. Therefore we should be very careful when we are using the computers, because although it can bring us convenience, it will bring us to the danger