1.说明存在的问题，教育不公平的现象已经存在。

　　2.阐述出现这种现象的原因和结果。

　　3.总结全文，改变这种状况的方法和措施，提出自己的观点。

　　参考范文：

　　Equality of Education Opportunity

　　In recent years the problems which are caused by the inequality of education opportunity have attracted the public's attention. For instance, the backward teaching facilities and dilapidated school buildings in rural areas are in sharp contrast to those advanced facilities and well-equipped classrooms in urban areas, students from poor families cannot go to universities because of the high tuition.

　　There are several factors which contribute lo these problems. First, the distribution of resources is unbalanced between rural and urban schools. Second, educational loans for poor students are far from enough. Third, the inequality in some schools' admission policies also turns many students away. The education inequality can result in many bad impacts. On one hand, it can affect people’s future employment. On the other hand，it is the root of many social problems.

　　To change this situation, I think, we should take the following measures. Firstly, the government's spending on education should be increased and the allocation of public resources gives priority to rural and weak urban schools. Secondly, the implementation of the government financial aid system for students should be accelerated. Thirdly, the government should speed up education reforms to ensure everyone has equal access to schools.