英语作文空气Air 篇一：
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.
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.
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.
英语作文空气Air 篇二：
Air is all around us. It is around us as we walk and play. From the time we were born air is around us on every side. When we sit down, it is around us. When we go to bed, air is also around us. We live in air. We can live without food or water for a few days, but we cannot live for more than a few minutes without air. We take in air. When we are working or running we need more air. When we are asleep, we need less air. We live in air, but we cannot see it. We can only feel it when it is moving. Moving air is called wind. How can we make air move? Here is one way. Hold an open book in front of your face, close it quickly. What can you feel? What you feel is air.
我们周围到处都是空气。当我们走路和玩耍时，它就在我们身边。从我们出生的那一刻起，空气就在我们身边。当我们坐下时，它就在我们身边。当我们上床睡觉时，空气也在我们周围。我们生活在空气中。没有食物和水我们可以活几天，但是没有空气我们不能活上几分钟。我们接受空气。当我们工作或跑步时，我们需要更多的空气。当我们睡着的时候，我们需要更少的空气。我们生活在空气中，但我们看不见它。只有在移动时我们才能感受到它。移动的空气叫风。我们怎样使空气运动?这里有一条路。把一本打开的书放在你面前，快把它合上。你能感觉到什么?你所感受到的是空气。
英语作文空气Air 篇三：
You can t see it. You can t touch it. But you can t live without it. What is it? It is air.
Air is very important. It is all around us when we walk and play. It is all around us when we sit down or sleep. We live in air.
All living things need air. We can live without food or water for a few days, but we cannot live without air for even a few minutes. When we are working or running , we need more air.When we are asleep, we need less air.
英语作文空气Air 篇四：
In the past fewdecades, our Earth has changed a lot, but to the bad direction. Among these changes, theairpollutions resulting from a huge number of automobiles and coal-burning is almost the severest. The severeairpollution alarms humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, with the deepening of urbanization, more cars are needed, which will make theairpollution worse. Therefore, the following actionsshould be taken. First, we should apply the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. Second, try hard to develop possible transportation means, which are enviromental friendly. So that the citizens can reduce the dependence on cars. In short, our humans should take responsibilities for theairpollution and have to find ways to solve this problem.
在过去的几十年中，我们的地球发生了很大变化，但是是往坏的方向。在这些变化中，大量汽车和煤燃烧产生的.空气污染是最为严重的。严重的空气污染警告人类，我们无休止的的生产和使用汽车给我们的地球带来了沉重的负荷。然而，随着城市化的加深，汽车的需求量也越大，这会导致空气污染更严重。因此，我们应该采取以下行动。首先，我们应该运用最尖端的技术，以新型能源作为化石燃料的替代品。其次，努力寻找可能的环境友好型交通方式。这样城市居民就可以减少对汽车的依赖。简而言之，人类应该承担空气污染的责任，寻找解决这一问题的方法。