英语四级作文是检验我们英语应用能力的重要一环。在备考过程中，我们需要注重积累词汇、掌握句型，并学会如何清晰、准确地表达观点。以下是一篇关于“空气污染”为主题的英语四级作文范文，旨在为大家提供写作参考。
范文
Air Pollution
空气污染
Air pollution is one of the major problems of the modern world. A great deal of energy is needed to run the factories of modern industrial nations. Automobile, trains, planes and busses need energy, too. Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution.
空气污染是当今世界的主要问题之一。现代工业国家的工厂运转需要消耗大量的能源。汽车、火车、飞机和公共汽车同样需要能源。这些能源几乎全部来自燃料的燃烧。燃烧过程中会产生废物，其中一些废物留在空气中，从而造成空气污染。
Scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities. They are studying new ways of generating electricity that may be less damaging to the environment. In the meantime, many power plants are being modernized to give off less polluted material. Also, engineers try to design and locate new power plants to do minimum damage to the environment.
科学家们正在寻找方法来阻止空气污染，特别是在大型工业区和人口密集的城市。他们正在研究新的发电方式，这些方式可能对环境的破坏较小。与此同时，许多发电厂正在进行现代化改造，以减少排放的污染物。此外，工程师们还努力设计和选址新的发电厂，以将对环境的破坏降到最低。
However, it may be that we still have a long way to go before we have a "clean" world. Nearly all of the countries are trying hard to prevent and control air pollution. There indeed seems to be no end to tasks that environmentalists will be required to do. People will continually find new ways to control pollution.
然而，在我们拥有一个“清洁”的世界之前，可能还有很长的路要走。几乎所有国家都在努力预防和控制空气污染。环境主义者需要做的工作似乎永无止境。人们将不断寻找新的方法来控制污染。
重点词汇解析
Air pollution：空气污染
industrial nations：工业国家
Automobile：汽车（常用缩写形式为“Auto”或“Car”）
burning fuels：燃烧燃料
produce wastes：产生废物
remain in the air：留在空气中
stop air pollution：阻止空气污染
densely-populated cities：人口密集的城市
generate electricity：发电
modernize power plants：发电厂现代化改造
give off polluted material：排放污染物
design and locate new power plants：设计和选址新的发电厂
have a long way to go：还有很长的路要走
prevent and control air pollution：预防和控制空气污染
environmentalists：环境主义者
find new ways to control pollution：寻找新的方法来控制污染
以上就是小编给大家整理的英语四级作文范文：空气污染相关内容，希望对大家有所帮助！
