GMAT语法高频易错问题考点实例分析前置后置形容词正确运用技巧解读

2020年09月30日11:17 来源：小站整理: 参与（0）阅读（2600）

摘要：gmat语法，又叫句子改错(sentence correction)，是GMAT语文(VERBAL)三大题型中难度较高但也较容易提分的题型。因此，想要考好GMAT语法秒解难题还是需要花上一番功夫的。特别是对于考试涉及的各类语法点和疑难杂症，考生势必要多加努力才能有所收获。本文将实例讲解T语法中高频易错的部分真题。

GMAT考试中语法改错SC题型让考生比较头疼的一点在于考试本身覆盖的语法点太多，大家别考时间不够就很有可能出现遗漏或者来不及准备的情况。有鉴于此小编建议大家从高频热门语法点开始优先准备起来。下面小编就来分享前置后置形容词正确运用技巧解读。

GMAT语法大百科语法点：前置与后置形容词的用法说明

1.如果是作为前置形容词:

即形容词位于句首,单独修饰主句的主语.

该形容词的作用和分词一样,逻辑主语必须一致,而且可以还原为完整的句子.

2.如果是作为后置形容词:

既形容词位于修饰对象之后,且两者之间有逗号隔开.

该形容词的作用作为定语就近修饰,可以还原为定语从句.

但如果定语从句中有情态动词,不可以省略为简单的形容词.

而且,后置形容词不可以像现在分词修饰整个句子.

在该种情况下,必须在形容词前面加上具体名词.

GMAT前置与后置形容词用法实例讲解

In his research paper, Dr. Frosh, medical director of the Payne Whitney Clinic, distinguishes mood swings, which may be violent without their being grounded in mental disease, from genuine manic-depressive psychosis.

(A) mood swings, which may be violent without their being grounded in mental disease, from genuine manic-depressive psychosis

(B) mood swings, perhaps violent without being grounded in mental disease, and genuine manic-depressive psychosis

(C) between mood swings, which may be violent without being grounded in mental disease, and genuine manic-depressive psychosis

(D) between mood swings, perhaps violent without being grounded in mental disease, from genuine manic-depressive psychosis

(E) genuine manic-depressive psychosis and mood swings, which may be violent without being grounded in mental disease

选项分析：

首先，这句话用的是一个固定搭配distinguish between x and y，不能用from

另外，定从省略多见于省略(which/that+ is/are/was/were)，有情态动词时似乎不该省略。而如果理解perhapsviolent without being grounded in mental disease为省略which is,就变成which is perhaps violent without being grounded in mental disease,读的就不顺畅。

所以最后答案是C