GMAT语法部分的考试难度相对较大，考生除了要掌握GMAT语法的相关基础知识外，还需要具备一定的逻辑能力。考生应该如何备考GMAT语法考试呢?下面就从多个方面来对GMAT语法的备考要点进行讲解。
　　(二) 如果不是，则为非谓语动词. 常考在句首做状语逻辑主语为句子主语,或介词+分词其逻辑主语也为句子主语, 在句尾表示伴随动作状态, 伴随功能结果。当然还有其他用法，但考的频率没上述点考的高，重点掌握上述考点可解决多于一半的分词题目。 如：
　　Reared apart from each other, a recent united states study showed striking similarities in identical twins including many idiosyncrasies of behavior：
　　A Reared apart from each other, a recent united states study showed striking similarities in identical twins including many idiosyncrasies of behavior. B Reared apart from each other , striking similarities between identical twins that include many idiosyncrasies of behavior were shown in a recent United states study. C A recent United states study showed striking similarities in identical twins reared apart from each other that include many idiosyncrasies of behavior D According to a recent United states study, identical twins reared apart from each other showed striking similarities , including many idiosyncrasies of behavior. E According to a recent United States study, identical twins showed striking similarities reared apart from each other, including many idiosyncrasies behavior.
　　此题从题目划线部分可以看出rear apart 其逻辑主语为句子主语而study 不能被分开来抚养，B 相似性也不能分开抚养，C定语从句修饰要贴近先行词否则会引起争议，D为正确答案。
　　第二法宝：划线部分有无代词，如果有80%都是错的。找其指代注意划线与未划线部分的协调。
　　The only way for growers to salvage frozen citrus is to process them quickly into juice concentrate before they rot when warmer weather returns.
　　A to process them quickly into juice concentrate before they rot when warmer weather returns. B if they are quickly processed into juice concentrate before warmer weather returns to rot them C for them to be processed quickly into juice concentrate before the fruit rots when warmer weather returns D if the fruit is quickly processed into juice concentrate before they rot when warmer weather returns. E to have it quickly processed into juice concentrate before warmer weather returns and rots the fruit.
　　此题考点有两个：1)代词指代错 物质名词为单数处理 citrus. 2)the only way is to do 固定用法，所以答案为E.
　　第三法宝: 平行结构有无的判断
　　在GAMT考试中平行结构是出错较高的语法点之一， 注意下列几点：
　　1.形式对称
　　1) 连接词的正确使用 and /or/ but yet / both and / not only but also/ either or/not but rather than ，not X but (rather) Y ，more X than Y, the same to X as to Y
　　2)常用的并列形式:
　　A)语法上对称，如to do is to do…
　　B)定语从句并列必须承前使用相同的代词C) 宾语从句并列 overestimate that and underestimate that D)过去分词可以与现在分词并列 what 从句可以与名词并列
　　2.概念对等
　　1) 抽象名词不能对具体名词 slowing growth or damaging forest 2)动作名词不能对纯名词 assignment or staff 3)整体名词不能对个体概念 no money or staff members 4)泛指不能对特指 less lending and the increased pressure
　　3.功能相同
　　定语从句不能与状语从句并列, WHAT从句不能与HOW 从句并列。
　　4.连接词所连接的对象不要引起争议如有争议则通过补出介词来解决
　　suspect the police of having taped their conversation and of using
　　总结：
　　1. 见到谓语看主语，主谓一致看状语
　　2. 见到代词找指代，指代通常不合理
　　3. 见到平行看结构，形式功能要对称
　　以上介绍了GMAT语法部分的一些非常实用的备考技巧，考生可以此为据，进行针对性的练习，熟练运用GMAT语法的解题技巧，从而在短期内提升GMAT语法成绩。

　　更多推荐：
　　三种方法轻松应对GMAT阅读
　　考生攻克GMAT考试所要具备的条件
　　平和心态 成功突围GMAT考试的重要保证