该结构相当于不带动词的“主—系—介词短语”结构。如： 1.The boy followed the nobleman here, ___________.
A.a sword in hand B.a sword in his hand B.Being a sword in hand D.sword in hand 2.The boy followed the nobleman here ___________.
A.with a sword in his hand B.with a sword in hand C.with a sword being in hand D.a sword being in hand
3.He left the office, __________.
A.tears being in eyes B.tears in eyes C.being tears in eyes D.with tears being in eyes
4.He left the office __________.
A.with tears being in eyes B.with tears in her eyes C.being tears in eyes D.tears being in eyes
二、独立主格结构在整句中可作以下成分： 1、原因状语
该结构在句中作原因状语时相当于一个原因状语从句。如： 1.________ no bus, we had to walk home.
A.There being B.As there was C.There was D.A and B 2._________Sunday, the library doesn't open. A.It being B.As it is C.Being D.A and B
3.____________, I had to ask for two days’ leave.
A.Mother being ill B.Bother ill C.As mother was ill D. A,B and C 4.____________, we have to work late into the night.
A.The exam near B.The exam being near C.As the exam is near D. A,B and C 2、时间状语
独立主格结构作时间状语时相当于一个由when, as soon as, after等引导的时间状语从句。如：
1.__________, the train started.
A.The signal given B.After the signal was given C.Given the signal D.A and B 2.__________, the text became easier for us to learn.
A. New words explained B.When new words were explained C.When teacher explained new words D.all above 3、条件状语
独立主格结构作条件状语时可以改为由if引导的条件状语从句。如： 1.___________, we'll go to visit the Great Wall.
A.Weather permitting B.If weather permits C.If permitting D.A and B 2._________, the patient will recover himself soon.
A.If the treatment i