范文:A Polluted Environment
「要求」
世界環境日到來之際，你將代表你們班以一個污染的環境為題向全校同學發出一封倡儀書，先描述列舉環境污染對人類健康的危害，然后號召大家保護環境。
「范文」
A Polluted Environment
Environmental pollution is a serious social problem. It poses a terrible threat to men's health.
The atmosphere is filthy. The air is thick with dust and burnt oil. Dark smokes are being emitted from chimneys， and choking fumes are being released from numerous vehicles. Stay a little while in a big city， then wipe your forehead with your handkerchief， it is black. Hang out your washing on the line to dry， you will have to wash again. Garbage is left to accumulate in unsanitary heaps that attract flies and give off bad smell. Nor is the pollution confined to air and land. Large quantity of sewage and chemical waste are dumped daily into rivers， lakes and the sea， which kills millions of fish. Noises coming from honking cars， rumbling machines and broadcasting loudspeakers may make a person nervous and irritable， even drive him crazy.
Environmental pollution is responsible for many diseases that are disabling， or bringing death to human beings.
In short， let's take good care of our mother globe， not only for the well-being of ourselves， but also for that of our future generations.
「評語」
本文是描寫文，以主觀描寫的方式，具體、形象地描繪了被污染的環境。文章突出強調了污染對人體健康有極大危害這一主題。語言簡練有力，句式總體上講也較簡單，但有效地表達了倡議書所需的語氣。文章感染性強，特別是以祈使句作結，增強了本文的號召性。
寫作 范文本文地址：http://www.hengchuai.cn/writing/samples/40617.html
