11总复习_动词的被动语态-备战2022年中考英语一轮复习语法精讲

2021-07-05
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动词的被动语态 【用法讲解】 考试要求: 中考要求掌握:动词的主动语态和被动语态区别与使用,不同时态的被动语态形式及情态动词的被动语态形式。英语动词有两种语态:主动语态和被动语态,主动语态表示句子的主语是谓语动作的执行者;被动语态是表示句子的主语是谓语动作的承受者。 如:We often clean the blackboard.(我们是擦黑板的执行者即主动语态) The blackboard is often cleaned by us. (黑板是clean的承受者即被动语态)。 1. 被动语态的结构   一般现在时:am / is / are + 及物动词的过去分词   一般过去时:was / were + 及物动词的过去分词   一般将来时:will / shall be + 及物动词的过去分词   现在完成时:have / has been + 及物动词的过去分词   现在进行时:am / is / are being + 及物动词的过去分词   过去完成时:had been + 及物动词的过去分词  如:You are wanted on the phone. 有你的电话。    China was liberated in 1949. 1949年中国解放。    The problem will be discussed tomorrow. 明天将对这个问题进行讨论。    Not a book in the library has been taken away.     图书馆里没有一本书被人拿走。    My bike is being repaired.我的自行车正在修理。    The book had been borrowed when I got to the library.     我到了图书馆时,那本书已经借出去了。 2. 主动语态与被动语态的转换 (1)把主动语态的宾语变为被动语态的主语。 (2)把谓语变成被动结构(be+过去分词),根据被动语态句子里主语的人称和数,以及原来主动语态句子中动词的时态来决定be的形式。 (3)把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。  如:All the people laughed at him.    →He was laughed at by all people.    They make the bikes in the factory.    →The bikes are made by them in the factory.    He cut down a tree.    →A tree was cut down by him. 3. 含有情态动词的被动语态   含有情态动词的主动句变成被动句时,由“情态动词+be+过去分词”构成,原来带to的情态动词变成被动语态后“to”仍要保留。   We can repair this watch in two days.   →This watch can be repaired in two days.   They should do it at once.   →It should be done at once. 4.含有双宾语的主动语态变为被动语态   主动语态: 主语 + 谓语动词 + 间接、直接宾语 + 其他   被动语态: 间接宾语 + be + 过去分词 + 直接宾语 + 其他(比较常用)   或:直接宾语 + be + 过去分词 + 介词(for / to) + 间接宾语 + 其他   如:My father gave me a new book on my birthday.     → I was given a new book on my birthday (by my father).     → A new book was given to me on my birthday (by my father).       我的父亲在我的生日那天给我买了一本新书。     My father bought me a new computer yesterday.     → I was bought a new computer yesterday (by my father).     → A new computer was bought for me yesterday (by my father).       我的父亲昨天给我买了一台新电脑。 5.含有短语动词的主动语态变为被动语态   有些相当于及物动词的短语动词,如“动词+介词”,“动词+副词”等,也可用于被动语态,但要把它们看作一个整体,不能分开。   如: She lo

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11总复习_动词的被动语态-备战2022年中考英语一轮复习语法精讲
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