独立主格结构讲解.pdf

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1、独立主格结构独立主格结构独立主格结构是由一个相当于主语的名词或代词加上非谓语动词、形容词、副词或介词短语构成的一种独立主格成分。With(without)的复合结构可以看作是独立主格结构中的一种形式。一、独立主格结构的特点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。3）独立主格结构一般有逗号与主句分开。The test finished,we began our holiday.=When the test was finished,we began our holiday.4）当表示人体部位的词做逻辑主语时，及物

2、动词用现在分词，不及物动词用过去分词二、独立主格结构的构成:名词普通格或代词主格+现在分词/过去分词/不定式/名词/形容词/副词/介词短语。1名词（或代词）+现在分词现在分词表示前面的名词或代词主动进行的动作或状态。He seating himself at the desk,his mother began to tellhim a story.Everyone being ready,the teacher began his class.The food being cooked,the boy was watching TV.注意：现在分词 being 或 having been 在独

3、立主格结构中可以省略。The weather（being）fine,we decided to go on an outing.独立主格结构中的 being 在下列两种情况下一般不能省略，一是在“There being+名词”结构中，There being no bus,we had to walk home.二是在逻辑主语是代词的情况下。It being Sunday,all the offices are closed.2名词（或代词）+不定式（短语）不定式表示将来的动作。He suggested going for a picnic,Mary to provide the food.Ma

4、ny flowers and grass to be planted,our newly-built schoolwill look even more beautiful.3名词（或代词）+过去分词过去分词表示前面的名词或代词被动完成的动作。The girls lay on her back,her hands crossed under her head.The workers worked still harder,their living conditionsgreatly improved.He was listening attentively in class,his eyes

5、fixed onthe blackboard.4名词（或代词）+形容词（短语）形容词（短语）在独立主格结构中说明前面名词或代词的性质、状态The floor wet,we had to stay outside for a while.He turned to me,his eyes sleepy.5名词（或代词）+副词副词在独立主格结构中也多是说明名词或代词的状态。The meeting over,we all went home.School over,we all went home.6名词（或代词）+介词短语A robber burst into the room,knife in h

6、and.He left the office,tears in eyes.注意：在“逻辑主语+介词短语”构成的独立主格结构里，当介词是 in 时，其前后的两个名词均不加任何修饰成分。但 with 的复合结构不受此限制。例如：The teacher came in,with a book in his hand.三、独立主格结构的作用：多用作状语1.表示时间His homework done（=After his homework was done），Mary decided to go shopping.2.表示原因There being no buses（=Because there wer

7、e no buses），we hadto walk home.3.表示条件Weather permitting（=If weather permits），well go to playbasketball.4.表示方式或伴随He sat at the table,head down.l 动词不定式表示动作没有发生或即将发生，l 动词-ed 形式表示动作已经结束，l 动词-ing 形式往往表示动作正在进行。The manager looks worried，many things to be settled.The manager looks relaxed,many things settle

8、d.The man lay there,his hands trembling.四、With(without)的复合结构的构成以及句法功能（一）、with/without+宾语+宾语补足语构成复合结构的几种情况:1.with+名词/代词+形容词He doesnt like to sleep with the windows open.=He doesnt like to sleep when the windows are open.注意：在“with+名词/代词+形容词”构成的独立主格结构中，也可用已形容词化的-ing 形式或-ed 形式。With his son so disappoint

9、ing，the old man felt unhappy.With his father well-known,the boy didnt want to study.2.with+名词/代词+副词The boy was walking,with his father ahead.=The boy was walking and his father was ahead.3.with+名词/代词+介词短语He stood at the door,with a computer in his hand.=He stood at the door,and a computer was in his

10、 hand.4.with+名词/代词+动词过去分词With his homework done,Peter went out to play.=When his homework was done,Peter went out to play.5.with+名词/代词+现在分词The girl hid her box without anyone knowing where it was.=The girl hid her box and no one knew where it was.Without anyone noticing,he slipped through the window

11、.=When no one was noticing,he slipped through the window.6.with+名词/代词+动词不定式The little boy looks sad,with so much homework to do.=The little boy looks sad because he has so much homeworkto do.（二）、With(without)的复合结构的句法功能：定语和状语1.There is a magazine with a modern girl on its cover.(定语)2.He stood in the

12、rain,with his clothes wet.=He stood in the rain,and his clothes were wet.(伴随状语)3 The kid feels excited with so many places of interest tovisit.=The kid feels excited asthere are so manyplaces ofinterest to visit.（原因状语）4With the signal given,the train started.=After the signal was given,the train started.（时间状语）