範文:Preserving Our Environment

「要求」

　　題目：以“PreservingOurEnvironment”爲題，寫一篇征文。要求按如下三條作爲文章的提綱：

　　人類正在汙染環境。

　　汙染對人類的危害。

　　如何保護環境。

　　「範文」

　　Preserving Our Environment

　　Man is slowly polluting his environment. He dirties the air with waste gases； he poisons the water with chemical wastes； he damages the soil with fertilizers.

　　Pollution does great harm to man. As we know， water， air and soil are necessary to man's survival. Polluted air， water and soil make people sick and even cause deaths. Environmental pollution is becoming one of the most serious problems that mankind faces.

　　Now it's high time drastic action was taken. First， we should make the public aware of the dangers caused by pollution. Second， we should take pollution control measures to reduce pollution. Third， we should keep our pollution under control. After all， the earth is our home. We must take care of it for ourselves and our descendants.

　　Never miss deadlines. Never.

　　「評語」

　　層次分明，條理清晰，是這篇文章一大優點。每段圍繞一個中心，主題明確。“first， second， third， after all”是提示層次的常用詞滙。