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【实用】英文作文400字合集5篇
在现实生活或工作学习中，大家总免不了要接触或使用作文吧，作文根据体裁的不同可以分为记叙文、说明文、应用文、议论文。相信写作文是一个让许多人都头痛的问题，以下是小编收集整理的英文作文400字5篇，欢迎大家借鉴与参考，希望对大家有所帮助。
英文作文400字 篇1
Nowadays ,many people are talking about low carbon living. I think each and every one of us is responsible for the greenhouse gases we emit in our daily actions and choices. Therefore, combating climate change is going to take the combined efforts of everyone on the planet.
20xx World Expo was held in Shanghai. Shanghai Expo theme is "Better City, Better Life." As a student, we should do something about environmental protection. For example, plant trees, save water and less your car.
英文作文400字 篇2
Water is used in homes, in farming, and in manufacturing. The water used by the people comes from oceans, lakes, rivers, and streams. Many water sources are becoming polluted.
People are throwing things into the water. Factories are dumping waste materials into the water. Cities are dumping sewage into the water. Some water sources have become so badly polluted that the water cannot be made fit to use.
Would you like to drink water that came from a source that had been so badly mistreatedNow is the time that we should take up our responsibility to protect our environment from being polluted.
英文作文400字 篇3
In my opinion all of these phenomena due to three following reasons.First the people in the country which has a enormous population pete with each other more and more firely. Sencond speed is everything .As the fast developing of modern society people who is slack in his studies in a trifling minute would be cruely knocked out of the society .This lead people cheating over the tests which are the only way of checking people's standard.Third the irritating atitude towards the work make the society place much more emphasis on the consequences themselves ,ignoring the arduous and toilsome process we get them.
英文作文400字 篇4
as we know, many great people could succeed just because they did everything big or small earnestly.
however, natural resources are not inexhaustible. some reserves are already on the brink of exhaustion and there is no hope of replacing them.as you know,there's no enough clean water for people. so many of them lose their lives because of water. it's time that we must do something useful to protect our environment. we can plant trees and take good care of them.
we can save the water and ask our parents to do so. we can't throw any litter onto the ground and we should collect them for recycling.if we take good care of our earth today,it will be more beautiful tomorrow.
英文作文400字 篇5
Air is around us. We can not see it, smell it, or taste it. But we can feel the wind blow. We can see the wind move waves on the water, clouds in the sky, and tree branches. Wind is moving air.
Without air we could not breathe. There could be no living plants or animals. Because sound travels through air, without air there would be silence. The movement of air can support a large, heavy plane.
Air is a mixture of gases and water vapor. The most important gases in the air are nitrogen and oxygen. 78 percent of the air is made up of nitrogen, and about 21 percent of oxygen. Almost all living things use the oxygen in air. Fire cannot burn without oxygen.
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