探秘GRE答题技巧:助你攻克考试难关

Editor:Mark| Time:2025-02-23

在备考GRE的征程中,掌握实用的答题技巧犹如为考生们点亮了前行的明灯,能有效提升答题效率和准确率,助力大家在这场重要考试中脱颖而出。

词汇积累与巧妙运用

GRE对词汇量的要求颇高,丰富的词汇储备是答题的基础。首先,要制定科学的背词计划,比如利用碎片时间,像在排队、坐公交时用手机APP刷单词。推荐使用“百词斩”“墨墨背单词”等工具,它们通过图片、例句等多种形式帮助记忆,增添趣味性。

在答题时,词汇的准确理解和运用至关重要。填空部分,要仔细分析句子结构,根据逻辑关系判断所缺词汇的词性和大致语义范围。例如,看到转折词“but”,就知道前后语义相反;并列连词“and”则提示前后语义相近。如题目“The formerly______ waters of the lake have become polluted, a situation that has led to a significant decline in fish populations.”,根据“formerly”(以前)和“have become polluted”(已经被污染)可知,所填词汇应与“polluted”相反,那么“pristine”(清澈的、未受污染的)就是合适的选项。

阅读中,遇到生僻词汇不要慌张。可通过上下文猜测词义,比如“A species of fish that was thought to be extinct was recently sighted in a remote tributary. The______ of the discovery excited biologists around the world.”,结合前文提到这种鱼被认为灭绝现在又被发现,能推测出这里是说这个发现的“rarity”(稀有性)让生物学家兴奋。

阅读理解的策略

GRE阅读文章题材广泛、篇幅较长,掌握阅读策略能节省时间并准确把握文章主旨。拿到文章先浏览首尾段和每段首句,了解文章大致主题和结构。比如社科类文章,开头可能介绍某种社会现象,中间分析原因,结尾得出结论或提出建议。

阅读时要学会抓关键词和关键句。像“however”“therefore”等逻辑词,以及“in fact”“actually”等强调词所在的句子往往是关键。对于细节题,根据题干关键词定位到原文相关位置,仔细比对选项和原文内容,注意偷换概念、过度推断等陷阱。主旨题则要综合全文内容,排除过于片面或偏离主题的选项。

比如一篇关于环保政策的文章,问“Which of the following best summarizes the main idea of the passage?”,选项中如果只提到了某个地区的环保措施,而没有涵盖整体政策的影响和意义,那就是片面的,不能作为正确答案。

写作技巧剖析

GRE写作包括Issue和Argument两部分。Issue要求考生对给定话题发表自己的观点并进行论证。开头要清晰地表明立场,可通过引用相关名言、数据或社会现象引出话题,如“‘Knowledge is power.’ This famous saying has long been a guiding principle in the pursuit of progress. In the context of today's rapidly evolving world, the acquisition and dissemination of knowledge have become more crucial than ever. When it comes to [具体话题], I firmly believe that...”

论证过程中,运用多种论证方法,如举例论证、对比论证、因果论证等。比如论证教育的重要性时,可以举例“Bill Gates, the co-founder of Microsoft, attributes much of his success to the quality education he received. His educational background equipped him with the knowledge and skills necessary to develop innovative software products that have changed the world.”对比论证可以阐述接受教育和未接受教育的人在职业发展、生活质量等方面的差异。结尾要总结观点,再次强调立场的合理性。

Argument部分是对给定的一段论证进行分析和评价。首先要找出论证中的逻辑漏洞,比如论据不足、因果关系不成立、类比不当等。然后逐一进行分析,指出这些漏洞如何影响论证的可靠性。例如一篇论证中说“Since a recent survey shows that 80% of people in a certain town prefer Brand X over Brand Y, we should conclude that Brand X is more popular nationally.”这里就存在以偏概全的问题,一个小镇的情况不能代表全国。分析时可以说“Just because 80% of people in a particular town prefer Brand X does not necessarily mean that Brand X is more popular nationally. The sample size of the survey is limited to one town, and there is no information about the preferences of people in other regions.”

数学答题要点

GRE数学部分虽然对中国考生来说难度相对较低,但仍需认真对待。要熟悉各种数学概念和公式,确保在答题时能够准确运用。比如几何中的面积、体积公式,代数中的方程求解公式等。

答题时仔细审题,注意题目中的关键词和限制条件。有些题目会设置陷阱,如“x is a positive integer less than 10”,如果忽略了“positive integer”和“less than 10”这些条件,就可能得出错误答案。

对于图表题,要仔细观察图表中的数据和趋势,理解图表所传达的信息。根据题目要求提取相关数据进行计算和分析。比如图表展示了不同年份某产品的销售量变化,问“Which year had the greatest percentage increase in sales compared to the previous year?”那就需要分别计算相邻年份销售量的增长率,再进行比较。

总之,掌握GRE答题技巧需要考生在词汇、阅读、写作、数学等各个方面进行系统的学习和练习。通过不断积累和运用这些技巧,相信大家能够在GRE考试中取得优异成绩,向着自己理想的学校和专业迈进。