三步法:

　　开始段:说明现阶段存在的问题

　　中间段:分析问题产生的原因，和可能导致的后果

　　结尾段:提出解决方法

　　Nowadays one of the serious problems China is faced with is _______存在的问题.According to a survey, _______调查结果.Therefore,it is clear that _______存在的问题 has been getting more and more serious.

　　Take _______举例对象 for example .To account for the phenomenon,people have come up with various causes as listed below.On the one hand, _______原因一 .On the other hand, _______原因二 .

　　There is no doubt the issue has exerted harmful effects on _______问题的影响以及后果.Therefore,some measures should be taken to put an end to this problem.To begin with, _______措施一.In addition, _______措施二 .Only through these measures can we hope to solve the problem.