GRE写作考试是留美学生赴美留学必须要进行的标准化考试之一，而在GRE写作中，句式的多样性是提升作文分数的关键之一。以下是一些可以储备的GRE写作句式素材，供大家参考：
一、开头句型
1.背景引入：As the world becomes increasingly interconnected, the issue of...becomes more and more significant.
2.引用名言：According to Albert Einstein, ...
二、段落过渡句型
1.总结重申：Briefly, to reiterate, in short, in brief, in sum, in a word.
2.引出下文：Now that..., having discussed..., let's move on to...
三、结尾句型
1.总结全文：In conclusion, to sum up, all in all, in the final analysis, in the long run.
2.给出建议或展望未来：Therefore, it is recommended that..., From what has been discussed above, we may predict that...
四、强调句型
1.强调重要性：It is important/essential/crucial/vital that..., of great significance, cannot be overemphasized.
2.强调事实：As a matter of fact, indeed, in fact, actually
五、比较对比句型
1.对比：On the one hand, on the other hand, in contrast, whereas, while.
2.类比：exemplifies/provides an analogy/comparison，To give an illustration。
六、因果关系句型
1.因果关系表达：as a result, consequently, hence, therefore, thus。
2.充当原因：because, since, for, due to, owing to。
以上是常见的GRE写作句式素材，大家可以在平时的写作中积累这些句式，并灵活运用，提高作文表达能力。
