前段时间为gre考生汇总了gre issue写作提纲思路和分析，希望对考生在攻破gre issue写作上有所帮助。接下来的几天我们将为gre考生整理gre argument部分的提纲内容。希望通过我们的整理和汇总，让gre考生真正能掌握gre写作的精髓。
题目题材：环境
gre argument 131题目：
The following appeared in an environmental newsletter published in Tria Island.
The marine sanctuary on Tria Island was established to protect certain marine mammals. Its regulations ban dumping and offshore oil drilling within 20 miles of Tria, but fishing is not banned. Currently many fish populations in Trias waters are declining, a situation blamed on pollution. In contrast, the marine sanctuary on Omni Island has regulations that ban dumping, offshore oil drilling, and fishing within 10 miles of Omni and Omni reports no significant decline in its fish populations. Clearly, the decline in fish populations in Trias waters is the result of overfishing, not pollution. Therefore, the best way to restore Trias fish populations and to protect all of Trias marine wildlife is to abandon our regulations and adopt those of Omni.
提纲：
Many other factors might be different between Omni and Tria.
The author provides no direct evidence to prove that pollution is not responsible for the decline in fish population, and that overfishing is the actual cause.
Copying Omnis regulations indiscriminatingly to Tria may not generate the same result.
The author ignores other possible and better solution to restore fish population.
The author hastily assumes that the proposed actions will also successfully protect all other marine wildlife.
注：题目中括号里的数字表明这句话体现的是提纲中第几号缺陷。
无论是gre issue还是gre argument，考生都应该养成写提纲的习惯。这种提纲式的gre写作练习可以帮助考生锻炼写作的逻辑性，而gre写作高分最重要的得分依据就是作文的逻辑性要强。