Unit 1 Using Language课件-高中英语外研版必修第三册.pptx

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1、录CONTENTS非谓语动词ed（as adverbial）Review Have a clear structure of non-finite verb选题背景概述非谓语动词非限定性动词（不受时间、人称的限制）Part 1 含义选题背景概述-ed(被动语态、完成状态)VS ing(主动语态、进行状态)Seeing from the hill,they found that the village was very peaceful and beautiful.（人看）Seen by so many people,the girl got stressed.（被人看）Being built

2、by three groups of workers,the tower needs several months to finish.（正在被建）Having built this tower for three months,workers finally finish half of it.(已经建了三个月)Built by three groups of workers,the tower is on show.（已经被建成）The tower is to be finished in three months.(将要被建成)Short conclusion-ed 有单独表被动，有单独

3、表完成，也有两者同时都表达的时候时刻谨记 被动-语态动宾关系 完成-状态动作的完成程度/一种情绪状态（Being lost sometimes is a terrifying experience.）Part 2 在句中的成分-ed过去分词（被动、完成）The library is closed now.(表语)The frightened girl sat in the corner quietly.(定语)He found his hometown greatly changed.(补语)Tired of heavy work,he was allowed to have three da

4、ys off.(状语)Part 3 引导的不同状语从句类型选题背景概述-edadverbial（时间、条件、原因、方式、让步、伴随）When heated,water changes into water.(when/while)Given another hour,I can also work out this problem.(if/unless)Written in a hurry,this article was not so good!(as/since/because)Painted by a master,the broken house became bright again

5、.Although having explained a hundred times,he still can not understand it.(although/though)Followed by several policemen,the thief was arrested.选题背景概述-edadverbial（时间、条件、原因、方式、让步、伴随）分析下列句子，并按状语从句类型完整句子。Disappointed by his behavior,I said all this to my best friend.Approached in this way,your friendsh

6、ip will soon be repaired.Treated this way,youre sure to feel hurt.Filled with anger,you tend to say whatever comes to your mind.to sum up:从句非谓语动词与主句存在明显的逻辑关系选题背景概述-edadverbial（时间、条件、原因、方式、让步、伴随）分析下列句子，并简化句子。Anne was attracted by a particular article in a magazine,so she bought it.Anne was praised in class,and she felt happy as well as ashamed.Anne was shocked by the decision and did not know what to do.To sum up：从句与主句主语一致，从句可以省去相同主语部分，以达到简化句子效果，表意更为简洁清晰。