可以请你帮我一个忙吗?恩,以if开头的,关于环境问题的英语作文,背诵时不超过两分钟.

Protect the Environment, Protect Ourselves.
Everybody knows waste paper and used coke cans are discarded everywhere. You may see plastic bags flying in the sky and getting caught in the trees when the wind blows or maybe you have seen old cans floating in the rivers and polluting the water. Our earth is our home, but it is being ruined by us.
As you know, there are four kinds of pollution. They are air pollution, water pollution, waste pollution and noise pollution. But what can we do to solve the pollution? I think, firstly, we can make environmentally-friendly cars We can ask companies to use modern clean technology. In some big cities, we can limit the number of cars. Secondly, we can try to use less water and make sure that we do not pollute the water. Factories shouldn't be allowed to pour waste water into the lakes and rivers. Thirdly, we should not throw rubbish in parks and cities. We can pick up rubbish if we see it. We can put more rubbish bins in our parks and cities. Fourthly, we can live far from the noise and make the laws to limit the noise.
We must try our best to keep the world clean and tidy.let’s join our hands together to make the world better.
Thank you!
仅供参考,你可以适当补充修改一下.希望能帮到你.