内容正文:
专题十二:动词的语态被动语态的构成
主动形式表被动意义
被动语态的用法
被动语态
不能使用被动语态的情况
主动语态与被动语态的转换
语态是动词的一种形式,用以说明主语与谓语动词之间的关系。英语中的语态有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。
知识点1:被动语态的构成
被动语态的基本结构是“Be+动词的过去分词”,以下是各种时态的被动语态结构。
1. 一般现在时的被动语态结构是“am/is/are+动词的过去分词”。
主动:Many people speak English. 很多人说英语。
被动:English is spoken by many people.
2. 一般过去时的被动语态结构是“was/were+动词的过去分词”。
主动:He bought his children some pens. 他给她的孩子们买了一些钢笔。
被动:Some pens were bought for his children by him.
3. 一般将来时的被动语态结构是“will/shall+be+动词的过去分词”。
主动:Everyone will know the truth soon. 每个人都会很快知道真相。
被动:The truth will be known by everyone.
例:The students have been working hard on their lessons and their efforts______ success in the end.
A. rewarded B. were rewarded C. will reward D. will be rewarded
【解析】句意:学生们一直在刻苦学习功课,他们的努力将来一定会得到回报。
A和B表示过去的客观事实,根据句意,回报是将来发生的事,应该用一般将来时,而efforts和reward 是被动关系,故选D。
【答案】D
4. 现在进行时的被动语态结构是“am/is/are+being+动词的过去分词”。
主动:Mary is making a doll. 玛丽正在制作一个玩偶。
被动:A doll is being made by Mary.
例:My washing machine___________this week, so I have to wash my clothes by hand.
A. was repaired B. is repaired C. is being repaired D. has been repaired
【解析】主语washing machine 与谓语动词repair之间为被动关系。结合后半句 I have to wash my clothes by hand可知,洗衣机正在修。句意:我的洗衣机这个星期正在修理,因此我不得不动手洗衣服。
【答案】C
5. 过去进行时的被动语态结构是“was/were+being+动词的过去分词”。
主动:They were carrying the injured player at that time. 他们那时正扛着受伤的选手。
被动:The injured player was being carried by them at that time.
例:He hurried home,never once looking back to see if he_________.
A. was being followed B. was following C. had been followed D. followed
【解析】句意:他匆忙回家,一次都没有回头看是否有人跟踪他。句中follow与主语he构成动宾关系,要用被动语态;follow的动作与look back的动作同步进行,不是过去的过去,不能用过去完成时态,故选A。
【答案】A
6. 现在完成时的被动语态结构是“has/have+been+动词的过去分词”。
主动:He has received the letter. 他已经收到了那封信。
被动:The letter has been received by him.
7. 过去完成时的被动语态结构是“had+been+动词的过去分词”。
主动:They had built ten bridges by the end of last year.
到去年为止,他们已经修了十座桥了。
被动:Ten bridges had been