第八章 语态 讲义-2024届高三英语一轮复习

2023-11-06
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目录 第八章 语态 第一节 被动语态的基本形式变化 第二节 使用被动语态时应注意的几个问题 第三节 不能用于被动语态的几种情况 第四节 主动形式表示被动含义 第五节 被动形式表示主动意义 第六节 被动语态与系表结构的区别 课堂随练 第八章 语态 被动语态定义:是动词的一种形式,用以说明主语与谓语动词之间的关系。英语的语态共有两种:主动语态和被动语态。主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。被动语态是动词的一种特殊形式,一般来说,只有需要动作对象的及物动词才有被动语态。 第一节 被动语态的基本形式变化 被动语态通常为十种时态的被动形式,被动语态由be+过去分词构成,be随时态的变化而变化。各种时态的被动语态形式为(以do为例): 时 体 现在 过去 将来 过去将来 一般 is / am / are done was / were done will / shall be done would / should be done 进行 is / am / are being done was / were being done 完成 have / has been done had been done will / shall have been done would / should have been done 被动语态的特殊结构形式 (1)含有情态动词的被动语态的结构为:情态动词+be+过去分词 Something must be done to stop the water from being polluted. 必须采取措施来制止水受到污染。 (2) “get+过去分词”式被动语态 在口语和非正式的语体中,常用“get+过去分词”表示被动语态,其中get相当于be动词,起助动词的作用。这种形式一般用来谈论突然发生的事,通常只表示动作,不表示状态。 Some glasses got broken when we were moving. 我们搬家时有些玻璃杯被打碎了。 几种主动变被动的规则 (1)有些动词可以有两个宾语,在用于被动结构时,可以把主动结构中的一个宾语变为主语,另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。 His mother gave him a present for his birthday. 可改为 He was given a present by his mother for his birthday. (间接宾语为主语) A present was given to him by his mother for his birthday. (直接宾语为主语,需加介词to) (2)当"动词+宾语+宾语补足语"结构变为被动语态时,将宾语变为被动结构中的主语,其余不动。 Someone caught the boy smoking a cigarette. 可改为The boy was caught smoking a cigarette. (3)在使役动词have, make, get以及感官动词see, watch, notice, hear, feel, observe等后面不定式作宾语补语时,在主动结构中不定式to要省略,但变为被动结构时,要加to。 Someone saw a stranger walk into the building. 可改为A stranger was seen to walk into the building. (4)有些相当于及物动词的动词词组,如"动词+介词","动词+副词"等,也可以用于被动结构,但要把它们看作一个整体,不能分开。其中的介词或副词也不能省略。 The meeting is to be put off till Friday. (介词off不能遗漏) 5.当句子的谓语为say, believe, expect, think, know, write, consider, report等时,被动语态有两种形式: (1)谓语动词用被动语态,动词不定式作主语补足语。 People said he was a smart boy. 可变为:It was said that he was a smart boy. He was said to be a smart boy (2)用it作形式主语,真正的主语在后面用主语从句来表示。如: 类似句型有:It is said/known/suggested/believed/hoped/thought that... 第二节 使用被动语态时应注意的几个问题 1. 主动变为被动时双宾

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第八章 语态 讲义-2024届高三英语一轮复习
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第八章 语态 讲义-2024届高三英语一轮复习
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