Question

什么叫独立主格结构？

Answer 1

独立主格结构（Independent Genitive）由两部分组成，前一部分是名词或者代词，后一部分是非谓语动词(不定式、动名词和分词)或形容词、副词、名词或介词短语。前后两部分具有逻辑主谓关系。独立主格结构在句中做状语，多用于书面语。 独立主格结构本身不是句子，在句子中作状语，表示时间、原因、条件、伴随、目的等。
独立主格结构主要用于描绘性文字中，其作用相当于一个状语从句，常用来表示时间、原因、条件、行为方式或伴随情况等。例如：
表示时间
The meeting being over, all of us went home. 开完会后我们都回家了。
Her work done, she sat down for a cup of tea. 她干完了活，坐下来喝茶。
表示条件
The condition being favourable, he may succeed. 若条件有利，他或许能成功。
表示原因
There being no taxis, we had to walk. 没有出租车，我们只好步行。
He wrapped her up with great care,the night being dark and frosty. 夜又黑又冷，所以他把她裹得严严实实的。
表示伴随情况
Almost all metals are good conductors,silver being the best of all. 几乎所有的金属都是良导体，而银则是最好的导体。(=Almost all metals are good conductors, and silver is the best of all.)

一般独立主格形式
与主句逻辑关系松散
形式为: n. + -ed/-ing形式; n. +不定式; n. +介词短语; n. +形容词; n. +副词;
名词/主格代词+现在分词
名词/主格代词与现在分词之间是主动关系。
如：
The girl staring at him(= As the girl stared at him), he didn't know what to say. 姑娘两眼望着他，他不知道说什么好。
Time permitting(= If time permits), we will go for an outing tomorrow. 如果时间允许的话，我们明天去郊游。
名词/主格代词+过去分词
名词/主格代词与过去分词之间是被动关系。
如：
The problems solved(= As the problems were solved), the quality has been improved. 随着问题的解决，质量已经提高了。
Her glasses broken(= Because her glasses were broken), she couldn't see the words on the blackboard. 由于眼镜摔坏了，她看不见黑板上的字。
名词/主格代词+不定式
名词/主格代词与不定式之间是主动关系，且强调的是一次具体性的动作。
如：
He is going to make a model plane,some old parts to help. 借助于一些旧零件，他要做一个飞机模型。
They said good-bye to each other,one to go home, the other to go to the bookstore. 他们道别后，一个回了家，一个去了书店。
名词/主格代词+形容词
如：
An air accident happened to the plane,nobody alive. 那架飞机遭遇了空难，无一人生还。
So many people absent, the meeting had to be called off. 这么多人缺席，会议不得不取消。
名词/主格代词+副词
如：
He put on his sweater ,wrong side out. 他把毛衣穿反了。
The meeting over, they all went home. 会议一结束，他们就都回家了。
名词/主格代词+介词短语
如：
The boy goes to the classroom,book in hand. 那男孩手里拿着书去教室。
Mary was sitting near the fire,her back towards the door.玛丽靠近火炉坐着，背对着门。
名词/主格代词+名词
His first shot failure，he fired again．
他第一枪没击中，又打了一枪。
Two hundred people died in the accident, many of them children.
两百人死于事故，其中有许多儿童。
- with 引导的独立主格:与主句逻辑关系紧密
形式为: with + n. + -ed/-ing形式; with + n. +adj.; with +n. +介词短语
with ( without)+宾语（名词/代词）+宾语补足语，宾语通常由名词或代词充当，但代词一定要用宾格。上文的独立主格结构的几种情况都适用于此结构。
The girl hid her box without anyone knowing where it was.
小女孩把盒子藏了起来，没有人知道它在哪里。（without +名词/代词+动词的-ing形式）
Without a word more spoken, she left the meeting room.
她没再说什么话就离开了会议室。（without+名词/代词+动词的-ed形式）
The kid feels excited with so many places of interest to visit.
有这么多的名胜可参观，小孩很激动。（with+名词/代词+动词不定式）
The boy was walking, with his father ahead.
父亲在前，小孩在后走着。（with+名词/代词+副词）
He stood at the door, with a computer in his hand. 或He stood at the door, computer in hand.
他站在门口，手里拿着一部电脑。（with+名词/代词+介词短语）
With his son so disappointing, the old man felt unhappy.
由于儿子如此令人失望，老人感到很不快乐。（with+名词/代词+形容词）
在with (without) 的复合结构中，多数情况下with 能省略，但without 不能省略。
- each引导的强调型独立主格:
形式为:句子 +复数名词结尾 , each +介词短语/形容词短语/名词短语/-ing形式/-ed形式
这种独立主格结构为了强调句尾的复数名词
如:
Under the restructuring, the huge organization that operates the company's basic businesses will be divided into five groups,each with its own executive.（题源:《GMAT语法全解》白勇著，Page38）
-There being +名词（代词）
There being nothing else to do, we went home. 没有别的事可做，我们就回家了。
There being no further business, I declare the meeting closed. 没有再要讨论的事了，我宣布散会。
-It being +名词（代词)
It being Christmas, the government offices were closed. 由于圣诞节的缘故，政府机关都休息。
It being a holiday, all the shops were shut. 由于今天是假日，所有商店都关门了。
5特点编辑
1）独立主格结构的逻辑主语与句子的主语不同，它独立存在。
2）名词或代词与后面的分词，形容词，副词，不定式，介词等是主谓关系或动宾关系。
3）独立主格结构一般有逗号与主句分开。
举例：
The test finished, we began our holiday.
= When the test was finished, we began our holiday.
考试结束了，我们开始放假。
The president assassinated, the whole country was in deep sorrow.
= After the president was assassinated, the whole country was in deep sorrow.
总统被谋杀了，举国上下沉浸在悲哀之中。
Weather permitting, we are going to visit you tomorrow.
如果天气允许，我们明天去看你。
This done, we went home.
工作完成后，我们才回家。[1]
The meeting gone over, everyone tired to go home earlier.
会议结束后，每个人都想早点回家。
He came into the room,his ears red with cold.
他回到了房子里，耳朵冻坏了。
He came out of the library,a large book under his arm.
他夹着本厚书，走出了图书馆
注：独立主格结构有时可在其前加上介词with。
如：
Don’t sleep with the windows open.别开着窗睡觉。
He was lying on the bed with all his clothes on.他穿着衣服躺在床上。
She came in with a book in her hand.她手里拿着一本书走了进来。
He fell asleep with the lamp burning.他没熄灯就睡着了。
I won’t be able to go on holiday with my mother being ill.因为妈妈有病，我无法去度假。
He sat there with his eyes closed.他闭目坐在那儿。
All the afternoon he worked with the door locked.整个下午他都锁着门在房里工作。
I can’t go out with all these clothes to wash.要洗这些衣服，我无法出门了。
特殊
当独立主格与主句主语不同时可有：eg:We walking through the garden,the flowers are beautiful.

追答

采纳吧，谢谢

追问

那虚拟语气又是什么？

追答

虚拟语气用来表示说话人的主观愿望或假想，而不表示客观存在的事实，所说的是一个条件，不一定是事实，或与事实相反。虚拟语气通过谓语动词的特殊形式来表示。英语中的语气分为陈述语气、祈使语气、虚拟语气三类。

应用条件
在表示假想的虚假的、与事实相反的或难以实现的情况时用虚拟语气，

虚拟语气
表示主观愿望或某种强烈情感时，也用虚拟语气。即当一个人说话时欲强调其所说的话是基于自己的主观想法，愿望，假想，猜测，怀疑或建议，而不是根据客观实际，就用虚拟语气。主要是英语语法的一种表达，与真实语气相对。
2条

Answer 2

独立主格结构（Independent Genitive）由两部分组成，前一部分是名词或者代词，后一部分是非谓语动词(不定式、动名词和分词)或形容词、副词、名词或介词短语。前后两部分具有逻辑主谓关系。独立主格结构在句中做状语，多用于书面语。 独立主格结构本身不是句子，在句子中作状语，表示时间、原因、条件、伴随、目的等。