高考英语语法一轮复习——独立主格结构讲解课件(共35张PPT)

独立主格结构 常见类型及其用法,独立主格的概念 我们称动作状态实行者为逻辑主语，称该状态为逻辑谓语，在中文翻译上与状语从句没什么区别。 “独立主格结构”是由名词或代词作为逻辑主语，加上分词、形容词、副词、动词不定式或介词短语作为逻辑谓语构成。这种结构在形式上与主句没有关系，通常称为“独立主格结构”。,作用 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： 1) 表示时间 The meeting being over, all of us went home. 开完会后我们都回家了。the meeting being over相当于when the meeting was over Her work done, she sat down for a cup of tea. 她干完了活，坐下来喝茶。her work done相当于when her work was done 2） 表示条件 The condition being favorable, he may succeed. 若条件有利，他或许能成功。相当于If the condition is favorable,3） 表示原因 There being no taxis, we had to walk. 没有出租车，我们只好步行。Since there was no taxis, 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。as the night was dark and frosty,4） 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.) 5） 表示补充说明 We redoubled our efforts, each man working like two. 我们加倍努力，一个人干两个人的活。 *注：独立主格结构表示时间、条件或原因时，相当于一个状语从句，一般放在句首，表示原因时还可放在句末；表伴随状况或补充说明时，相当于一个并列句，通常放于句末。,一、独立主格结构的构成形式 1、逻辑主语+V-ing 这种构成形式内部的逻辑主语是分词的动作执行者，分词表示的动作不是整句主语发出的动作，而是其逻辑主语发出的动作。如： 1)._no bus, we had to walk home. A.There being B.Being C.Having been D.There was,A,2)_no bus, we had to walk home. A.As there being B.As there was C.Being D.There was 3)_Sunday, the library doesn't open. A.Being B.There being C.It being D.Having been 4)_Sunday, the library doesn't open. A.As it being B.Being C.It is D.As it is,B,C,D,2、逻辑主语+V-ed 该构成形式内部的逻辑主语是分词的动作承受者。 1)_, the train started. A.The signal given B.Giving the signal B.The signal being given D.The signal giving 2)_, the train started. A.After having given the signal B.After the signal given C.Giving the signal D.After the signal was given,A,D,3)_, the text became easier for us to learn. A.Explaining new words B.New words explained C.Being explained new words D.Having explained new words 4)_, the text became easier for us to learn. When new words were explained Explaining new words New words explaining Being explained new words,B,A,3、逻辑主语+形容词（副词） 该结构相当于一个未带动词的“主系表”结构。如： 1)_, the patient can leave the hospital. A.Better conditions B.Conditions better C.Conditions are better D.Being better conditions 2)_, the patient can leave the hospital. A.If better conditions B.If conditions better C.If conditions are better D.Being better conditions,B,C,3._, wed like to go outing. A.Being Sunday B.Sunday OK C.Sunday is OK D.If Sunday OK 4._, wed like to go outing. A.If Sunday is OK B.Sunday being OK C.Sunday OK D.A,B and C 5._, you can wait a while. A.The play being still on B.The play still on C Being still on the play D.A and B,B,D,D,不能省略being (having been)的情形在下列两种情况下，独立主格结构中的being（或having been）不能省略。 (1) 独立主格的逻辑主语是代词时。如：It being Sunday, we went to church.因为是星期天，我们去了做礼拜。 (2)在There being名词的结构中。如：There being no bus, we had to go home on foot.因为没有公共汽车，所以我们不得不步行回家,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,A,D,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,D,D,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. New words explained B.When new words were explained C.When teacher explained new words D.all the above,D,D,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 is in time B.The treatment in time C.The treatment being in time D.A,B and C,D,D,4、伴随状语 独立主格结构作伴随状语时相当于一个介词短语或并列谓语。如： 1).We have lessons every day, _. A.Sunday included B.Sunday including C.Sunday is including D.all the above 2).The boy fell asleep,_. A.cap on head B.with a cap on head C.a cap on was on head D. all the above,A,A,3.Father came home,_ A.a dog following him B. followed by a dog C.being followed by a dog D.all the above ,D,分词、独立主格和“with + 复合宾语”作状语的区别 分词结构、独立主格结构、with + 复合宾语结构在句中均可作状语，其区别是这样的： 一、分词在句中作状语时句子的主语是分词的逻辑主语，即主句主语是分词的动作执行者（用现在分词）或动作承受者（用过去分词或现在分词被动式）。这种情况下的分词短语可以改为相应的状语从句或并列谓语。,分词短语在句中常作以下状语： 1、原因状语 1._late, we had to walk home. A.Being B.As we were C.We being D.A and B 2._ busy, they had no time to play. A.As they were B.Being C.Because they were D.all the above,D,D,2、时间状语 1._ the students' homework, the teacher found a lot of mistakes. A.When he was corr