三段法：

开始段：提出观点

中间段：对观点进行论证

结尾段：总结观点，或具体做法

As is show in the picture, _______图画内容 .The caption indicates, _______图画标题 .The drawing,thought-provoking as it is,does mirror a current social phenomenon _______图画主题 .

It is generally agreed upon that _______图画主题 .On the one hand, _______原因1 .On the other hand, _______原因2 .What’s more, _______原因3 ._______图画的主题 has been attached much importance to.

To sum up,it is significant for people to _______结论 .In my opinion,it is necessary to _______措施 .As a result,we can _______预期目标 .大学英语四级考试流程