这里提供的范文只是为了让各位同学更加直观地明白雅思解释类大作文的整体脉络结构，里面的模板最好不要完全照搬使用。另外，主体段每个小点的扩展没有给出。也就是说，这里的范文并非真正意义上的范文，这里的范文只是开头+结尾+每个主体段中每个小点的主题句（中心句）。

雅思大作文解释类题目分为三种，分别是RS,RE,R.LB,后两种小类型在业内鲜有人提及，但其实07年以后都时常会考到。解释类题目是业内许多老师所忽视的领域，因为他们觉得考的少不值得讲，但今年却考了8次，充分反映了剑桥官方反预测的欲望和动向，所以以后解释类是必须要准备的。但是，现实是当基础不太好的学生碰到解释类的题目，尤其是RE,R.LB，都是一头雾水，完全不知道该怎样安排文章结构，更不要说展开思路了，结局往往都是人间惨剧。

第一篇RS（即原因+解决方案的题型）例题2008年9月13日

第一段（开头）

The issue of environmental protection has been in limelight recently.Some people maintain that protecting the environment is of considerable significance,but they take no actions.In this article,I intend to explore its causes and offer some possible measures.

第二段（分析原因）

本段内容概要：人们嫌麻烦，损害某些行业的经济利益，人都自私推卸责任，人们的环保意识不强。（雅思写作话题总结之环境保护）

The primary source of this problem is that environmental protection may bring some inconvenience to individuals’daily life.In addition to this,efforts to protect the environment will probably damage the economic interests of some industries.Another contributing factor is that the selfishness deeply rooted in human nature is likely to urgeindividuals to shirk this responsibility to others.Finally,citizens are not motivated to take actual actions for the sake of environmental protection.

第三段（解决方案）

本段内容概要：加大宣传以提高公民环保意识，制定相关法律来惩罚污染环境的行为。

应该给高污染企业提供补偿让他们关门

In order to overcome this problem,I believe we must strengthen our efforts to publicize the importance of environmental protection and thus promote citizens’motivation to take actions.It is also necessary for us to enact relevant laws to punish the behaviors of polluting the environment.Another positive step would be toprovide those highly polluted industries with compensations for them to close down.

第四段（结尾）

In conclusion,I believe we must all recognize how serious this problem is.

For the sake of human existence on this planet,it is suggested that joint efforts across the border should be made to rescue the only homeland on which we have survived for millions of years.下载本文