这次雅思大作文居然又考了一道老题，而且还是我上课所讲的内容。言归正传，这次考试的题目类型属于环保类。这类话题我经常讲，词汇量的要求比较高，特别是一些小词的表达要很到位，而且它不像其他的话题比如教育那么的如此深入人心！如此让人爱恨交加！！环保的话题平时我想同学们也都有所闻，但真正去从学术，从社会，从人居环境入手去讲的并去写的人没有几个，静下心来去写的并写的精彩的估计大概会是基因变异的概率。因此，我要求同学们一定要平时多准备这方面的题目，并要不停的修改，才能把握写作的方向。 现在将上课所讲的我的文章附在下面供同学们学习交流。 Some people believe that it is important to protect the environment, but they make no efforts on it. What are the reasons of it? How to solve the environmental problem? Even three-year-old children know about severe problems brought by devastation of environment in cities around the world. However, senses of indifference and avoidance are written on every face of almost all citizens who are not, indeed, unconcern about this global problem. Those people who do not think that they can do something to rescue the whole world have reasons of both individual and government. From individual perspective, environmental problems may be too big or too complicated for them to solve, even if they are keen on dedicating to environmental protection after the campaign and publicity from environmentalists and government. It is certainly true. After all, it is a long-term outcome before citizens realize seriousness they result in. For example, styrofoam cups or plastic bags which they toss away will be never biodegraded until after at least 500 years. On the other hand, they also nurture the concept that it is too negligible for environment to use disposable products and throw those living rubbishes, which is convenient and, somewhat, fashionable to be in line with international trend. So, this could be done by a process of education which points out the way a smaller family can mean an environmentally friendly lifestyle for family members, as well as less strain on the government’s, perhaps very limited, resources. But, it does not mean government issue can be neglected on this point. It is, in general, thought that it is the obligation of government to face status quo, rather than depending on underage’s volunteer work or even publicity on festival concerned once or twice per year. Therefore, some laws and regulations may be constituted to solve the problem, such as the regulation of staggering the use of odd-and-even-numbered cars in cities, which is currently used in Beijing during 2008 Olympic and Paralympics Games. And, energy-saving light bulbs can be subsidized by government to those families with poor economic background. In conclusion, environment problem affects every aspect of our life. So, joint efforts may be made by both government and individual.