cet4 writing四级作文.doc

Economic Development and Environmental Protection1.有人认为经济发展先于环境保护;2.有人环境保护先于经济发展;3.我的看法。范文There are some individuals who argue that, compared to the environment protection, the top priority is supposed to given to economic development. They deem that environmental problems are inevitable and unavoidable in the process of economic development. They are only the by products of economic development, which can be handled later when we have the time and money.However, other individuals hold different opinions that(Or：other holders of the opposite opinions argue that ) environment protection should be attached more importance than economic development in that present serious environmental problems will threaten the health of the residents and hinder the advance of the economy. As far as I am concerned, environmental protection and economic development can coexist in parallel and can stay in harmony. Our ultimate aim in economic development is to provide a comfortable and happy life for our people. What is the point of economic development if we achieve it at the cost of our environment? There has been much evidence to prove that a balance between the two helps more rapid and continuous development of the society.Protection of Environment 1. 目前环保还存在着许多问题。 2. 为了保护环境 各国政府做了大量的工作。 4. 我的看法。 There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to peoples health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities. To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today. In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.主题：低碳生活 问题解决性作文 1. 低碳生活受到人们的普遍欢迎 2. 低碳生活方式非常有好处 3. 我们应该如何去做 范文 Nowadays, there are a considerable number of individuals who prefer to lead a low-carbon lifestyle which find expression in the fact that more and more commuters are using public transportation system in their daily life. Low carbon lifestyle can endow us and our society with numerous benefits. Firstly, it goes beyond doubt that low carbon lifestyle contributes a lot to the environmental protection and it is a favorable way to slow down the rate of climate change of our earth, which also means a lot to our health. We are supposed to undertake the responsibility to lead a low-carbon lifestyle, which is of great significance. And there is a diversity of measures we can take so as to lead such an environmental-friendly life. For one thing, we are expected to minimize the use of private cars, which emit a large amount of greenhouse gases. For another, we are supposed to cultivate the public awareness of energy conservation for energy in the world today is decreasing rapidly. For instance, we can turn off electrical appliances if not necessary as well as using renewable materials. Furthermore, at our leisure, we can seek opportunities to plant more trees which can absorb carbon-dioxide. In brief, low-carbon lifestyle is nothing but the best choice for us and only in this way can we form a harmonious relationship with the environment.Low-carbon Lifestyle1.目前低碳生活成为一种流行 2.低碳生活指的是 3.作为大学生我应该怎么做 Low-carbon LifestyleWith the advent of the global environmental protection campaign, “low-carbon” has become an increasingly popular expression, a catch phrase, among the environmentally-conscious people. White-collar workers pride themselves on going to offices on bicycles, on foot, or even on roller skates instead of being “the men behind the wheel”. Housewives save water after washing vegetables or clothes for flushing the toilet. Everybody seems to be an environmental activist nowadays. By “low-carbon lifestyle”, we refer to a pattern of life involving minimum emission of carbon dioxide (CO2), the most important greenhouse gas produced by human activities, primarily through the combustion of fossil fuels. Carbon dioxide is detrimental to human, animal and plant life because it is the primary contributor to global warming that threatens to raise the sea level, leading to the extinction of animals and plants, and ultimately to that of human beings. There is only one Mother Earth for human beings and, literally speaking, preserving the Earth means preserving humanity itself. The pursuit of a low-carbon lifestyle seems to be a vogue to many people but, in essence, it is a long-term necessity. As college students, there are many ways we can become involved in low-carbon endeavors. We can conserve water, recycle our textbooks, and turn off lights on leaving our classrooms. We can resort to public transportations like buses and subways instead of taxis or private cars. Most importantly, we should reduce the use of computers by rejecting meaningless computer games. Even as students, we have a whole range of channels to pursue a low-carbon lifestyle that is beneficial to ourselves and to humanity as a whole.Climate Change1.介绍气候变化的实例2.分析气候变化的原因3.展望未来，谈谈应对气候变化的策略 The last decade has witnessed drastic climate changes all around the world. Devastating disasters of drought, rain, snow storm and sand storm hit vast areas of our planet earth. In the last winter, an unequaled cold wave hit north hemisphere of the earth and even Mediterranean countries like Italy suffered the heavy snow which is rare in history. The causes of these violent changes in climate are mainly man-made. As now known to most of us, the excessive exploration of natural resources, massive emission of green-house gases and vast destructions of natural eco-system are breaking the original balance and order in nature. Extreme weathers and natural disasters are just the inevitable consequences of the ignorance and irresponsibility of we