2021考研英语语法解析：独立主格的作用和处置办法
一、独立主格的由来
独立主格在英语中存在的首要价值仍是由言语简练的需求抉择的，它的发生是从状语初步的，而且在考研中也只查询其作为状语的情况。独立主格规划为两个语句在主语不一样的情况下供给了将其兼并为一个语句的可以，经过简略的比方可以晓得它的由来：
1、it is a hot day.
2、i stay at home.
这两个语句可以兼并为一个：it being hot today, i stay at home.
其间，being 是可以被省掉的，而且常常会在it being hot today之前加上介词with以标明其和一个语句的差异;这样with it being hot today 就被称为独立主格规划。
二、独立主格的作用和处置办法
一般情况下，独立主格可以标明一下几种情况：
1、标明时刻
例句：the meeting being over, all of us went home.
解析：the meeting being over恰当于when the meeting was over。
2、标明条件
例句：the condition being favorable, he may succeed.
解析：the condition being favorable 恰当于 if the condition is favorable。
3、标明缘由
例句：there being no taxis, we had to walk.
解析：there being no taxis 恰当于since there was no taxis。
4、标明伴随情况
例句：almost all metals are good conductors, silver being the best of all.
解析：这句话恰当于almost all metals are good conductors, and silver is the best of all.
5、标明弥补阐明
例句：we redoubled our efforts, each man working like two.
解析：这句话恰当于we redoubled our efforts, and each man works like two。
三、考研实例解析
阅览中一般将带有独立主格的语句改写为两个语句。下面一同来看一个考研真题中的语句：president bush campaigned to move social security to a saving-account model, with retirees trading much or all of their guaranteed payments for payments depending on investment returns.
解析：with retirees trading much or all of their guaranteed payments for payments depending on investment returns为独立主格规划，可以改写为一个语句：retirees trade m

uch of all of their guaranteed payments for payments depending on investment returns.使两个语句前后为因果联络。