Unit 5 Music Discovering Useful Structures 课件-2022-2023学年高一英语人教版（2019）必修第二册

UNIT 5 MUSIC Discovering Useful Structures Born (bear) in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988. Moved (move) by this music, he said, "It was like seeing color for the first time. Inspired(inspire), he asked his fans to make videos, which he then joined together into one performance. 观察: 1. 句中有几个动词,它们都是谓语吗?它们之间的关系是什么? 3. 什么时候用过去分词形式作状语? 有两个或多个动词。前面有主语时用谓语动词形式,否则用非谓语动词形式。 作谓语时,它们之间可能时并列谓语,也可能分别是主句谓语和从句谓语,还有 能是主次关系:部分是谓语,部分用作非谓语。 有两个或多个动词时,主要动词用作谓语,次要且表示谓语动词发生的时间、 原因、伴随、方式、条件等就用作状语。作状语的过去分词是及物动词的过去分词。 当主语是作状语的动词的承受者时用去分词作状语。 过去分词(短语)作状语 一、逻辑上,它是谓语动词描述的主语所承受的一个次要动作,主语为其承受者,因此, 只有及物动词的过去分词(短语)可以作状语 二、时间上,它要么是先于谓语动词发生的行为,要么是伴随谓语同时存在的状态 三、作状语的过去分词短语一般可以还原为一个状语从句,并且部分状语从句变为过去 分词短语时可以保留原来的引导词,如when, once, if, unless, though, although If caught, the police will punish the thief. (主语与过去分词的逻辑不当,❌) If caught, the thief will be punished by the police. (主语与过去分词的逻辑恰当,√) _ in 1931, the Empire State Building, the highest skyscraper until 1954, inspired the imagination of the world. A. Having completed B. Being completed C. Completed D. Completing 逻辑和时间都恰当的才是正确答案(C)。 1、过去分词(短语)作时间状语 When seen from the top of the hill, the town looks like the diagram of the universe(太极图). 2、过去分词(短语)作原因状语 Praised by the boss, the workers took a more positive attitude towards their work. 3、过去分词(短语)作条件状语 (If we are) United, we will be more powerful. 4、过去分词(短语)作让步状语 (Though he had been) Defeated, he did not lose heart. 5、过去分词(短语)作伴随/方式状语 The little girl came into the clinic, accompanied by her mother. Ordinary soap, used correctly, can deal with bacteria effectively. Though surprised to see us, the professor gave us a warm welcome. 过去分词(短语)作状语时的位置 1、主句前面:作时间状语、原因状语和条件状语时,放在句首(带引导词时可以在句末) Given one more hour, we will accomplish the task. 2、主句后面:作伴随状语时,放在句末 The old man walked out into the street, supported by one of his sons. 3、主句前面或后面:作让步状语或方式状语时,可能放在句末或句首 The patient walked in the hospital yard, supported by the nurse. = Supported by the nurse, the p