非谓语动词讲解及练习:独立主格结构 ( Absolute structure) |
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1.分词短语作状语时,它的逻辑主语应该是句子的主语。 Eg.) Examining the patient, the doctor wrote down something on paper. Hit by the arrow, he fell from the horse. 应避免写分词逻辑主语和句子主语不一致的句子。如: Walking along the road, an accident happened. (×) Listening to the radio, there was a knock at the door. (×) Walking along the road, I saw an accident. (√) Listening to the radio, I heard a knock at the door. (√) 2.但独立主格结构的逻辑主语与句子的主语不是同一个人或事。 独立主格结构--名词普通格或代词主格+其它成分(形,副,介短,分词和不定式)(它们之间存在着逻辑上的主谓关系) 独立主格在句子中作状语,可以表示时间、原因、条件和方式、伴随。主要用于书面语,表示描述. eg.) 1.今天是星期天,你不必去上学。 A) 用原因从句表达: Because it is Sunday, you needn't go to school. B) 用分词独立结构表达: It being Sunday, you needn't go to school. 但不能写成:Being Sunday, you needn't go to school. (因分词的逻辑主语不是句子的主语,所以句子错误。) 2.官员们都到齐了,宣布开会。 A) 用分词独立结构表达: All the officials having arrived, the meeting was declared open. B) 用时间状语从句表达: After (when) all the officials had arrived, the meeting was declared open. 3. 天气允许的话,我们去颐和园。 A) 用分词独立结构表达: Weather permitting ,we'll go to the Summer Palace. B) 用条件状语从句表达: If weather permits , we'll go to the Summer Palace. 4.所有的工作都完成了,你们可以休息了。 All the work done, you can have a rest. =All the work is done and you can have a rest. 5.他看着这情景,张大着嘴。 He watched the scene, his mouth ( being ) wide open. 6. 会议结束后,他们都回家了。 The meeting (being) over, they all went home. (逻辑谓语是adj./adv 时,前面省略being) 有时,独立主格结构可以由with引出: eg.) The child trembled, with hands red with cold. The park is beautiful with all the trees putting on a tender green. 树叶都绿了,使得公园很漂亮。 The road is beautiful, with trees and flowers growing well here and there. 有时, 这种结构中的冠词或物主代词可省去,称为泛指结构,反之,称为特指结构. Eg.)He came out, umbrella in hand. =He came out, with an umbrella in his hand. The guards stood at attention, guns on shoulders. = The guards stood at attention, with guns on their shoulders. 3.分词固定短语:(有时表示说话人态度的分词结构已成为固定短语,不遵循其逻辑主语和句子主语一致的原则)。 eg.)1.Judging from her accent, she must be an American. 2.Genarally speaking, the living costs are relatively higher in cities. 3.Talking of the world resources , they are very limited. 4.No wonder he was taken ill, considering that he had been overworking for years. 5.Taking as a whole, the experiment was a success. |
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