【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
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greissue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：动物
gre argument45题目：
The following appeared as an editorial in a wildlife journal.
Arctic deer live on islands in Canadas arctic region. They search for food by moving over ice from island to island during the course of a year. Their habitat is limited to areas warm enough to sustain the plants on which they feed, and cold enough, at least some of the year, for the ice to cover the sea separating the islands, allowing the deer to travel over it. Unfortunately, according to reports from local hunters, the deer populations are declining. Since these reports coincide with recent global warming trends that have caused the sea ice to melt, we can conclude that the decline in arctic deer populations is the result of deer being unable to follow their age-old migration patterns across the frozen sea.
提纲：
The accuracy of the reports from local hunters can be cast doubt on.
The global warming trends may have no effects on the specific region mentioned by the editorial.
Alternative explanations can also account for the decline in arctic deer population.
The change in climate patterns does not necessarily lead to the decline in deer population, deer may adapt themselves to the new weather by certain means.
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。
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greissue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：动物
gre argument45题目：
The following appeared as an editorial in a wildlife journal.
Arctic deer live on islands in Canadas arctic region. They search for food by moving over ice from island to island during the course of a year. Their habitat is limited to areas warm enough to sustain the plants on which they feed, and cold enough, at least some of the year, for the ice to cover the sea separating the islands, allowing the deer to travel over it. Unfortunately, according to reports from local hunters, the deer populations are declining. Since these reports coincide with recent global warming trends that have caused the sea ice to melt, we can conclude that the decline in arctic deer populations is the result of deer being unable to follow their age-old migration patterns across the frozen sea.
提纲：
The accuracy of the reports from local hunters can be cast doubt on.
The global warming trends may have no effects on the specific region mentioned by the editorial.
Alternative explanations can also account for the decline in arctic deer population.
The change in climate patterns does not necessarily lead to the decline in deer population, deer may adapt themselves to the new weather by certain means.
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。
