在GRE作文中，适当的地方出现一些GRE写作核心句型，是自己的GRE作文更加富有竞争力。对于写GRE作文已经有自己的一套想法，也具备了很强的基础知识，那再加上一些核心句型的应用，那不愁拿不到GRE作文高分。
第一段：开头段。
主要是归纳论点，说明论点有问题，存在逻辑漏洞，准备发起进攻
第一层：
This argument concludes/recommends/argues that…
第二层：
To support this conclusion the writer cites…/points out that…
第三层：
However, this argument suffers from several critical flaws and is therefore unconvincing/ unpersuasive as it stands.
第二段和第三段甚至第四段：分类别去攻击各个逻辑错误。(以因果关系类错误为例)
One problem with the argument is that, the editorial observes a correlation between… and …, then concludes that the former is the cause of the latter. However, the editorial fails to rule out other possible explanations for…For example,… Any of these factors, or other social, political or economic factors, might lead to…Without ruling out all other such factors it is unfair to conclude that…
第五段：结尾段
作者的结论似乎是合理的，但是通过论证，不是这样的。因此作者在做出决定之前，应该还要考虑其他情况。我们通过一篇文章作为实例来介绍Argument的论证步骤和论证方法以及文章结构。
In the final analysis, the letter's author fails to adequately support the recommendation that…To bolster the argument, the arguer must provide detailed demographic/statistical evidence showing that…The author must also provide evidence--perhaps by way
writer cites…/points out that…
考生们不仅可以看出，GRE作文核心句型具有很强的逻辑感，更能看出，GRE作文核心句型可以使文章走向更加富有层次化，使自己的文章看起来丰富、耐人寻味。希望这些句型的总结，对各位考生起到帮助。
编辑推荐：
更多信息请关注读书人网（http://www.reader8.com/）GRE频道！
