动词ing的被动语态(3页).doc
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1、-动词ing的被动语态-第 3 页动词ing形式的被动结构动词ing形式包括动名词和现在分词两种形式,因而其被动结构也有这两种形式。一、动名词的被动语态1当动名词逻辑上的主语是动名词所表示的动作的对象时,动名词一般要用它的被动式。He cant stand being laughed at. 他忍受不了被别人嘲笑。So being killed by sharks was a common occurrence. 因此那时给鲨鱼吃掉是常有的事。2动名词的主动形式表被动含义(1)在want,need,require,deserve等动词后,常用动名词的主动形式表达被动含义。The radio n
2、eeds repairing.The radio needs to be repaired. 这台收音机需要修理了。(2)be worth后常跟动名词的主动形式表达被动含义。The book is worth reading again.The book is worthy of being read again. 这本书值得再读一遍。My pen needs filling. 我的笔该上墨水了The point deserves mentioning. 这一点值得提一下二、现在分词的被动语态其构成为being/having been过去分词。如果现在分词所表示的动作与其逻辑主语之间是被动关系
3、,则应用现在分词的被动形式。The building being built is our library. 正在被建的这座楼是我们的图书馆。Having been given the good chance,how could I give it up?既然给了这么好的机会,我又怎么能放弃?注意:当分词所表示的动作与谓语表示的动作同时发生或正在进行,则用being过去分词;当分词所表示的动作在谓语表示的动作之前发生则用having been过去分词。(1)作定语That building being repaired is our library.正在翻修的那座楼是我们的图书馆He aske
4、d who was the man being operated on.他问这时动手术的人是谁(2)构成复合结构Youll find the topic being discussed everywhere.你会听到到处都在讨论这个问题He often watched the boated being unloaded. 他常常看轮船卸货(3)作状语Being asked to give a performance, she couldnt very well refuse.有人请她表演一个节目,她不好拒绝Being protected by a thick wall, they felt t
5、hey were quite safe. 有一堵厚墙掩护着,他们感到很安全有时还有完成被动形式:Having been given such a good chance, how could se let it slip away?人家给了她这样一个好机会,她怎么能轻易放过?The decision having been made, the next problem was how to make a good plan.决议既已做出,下个问题就是如何制定一个好的规划了【链接训练】1._,we were taken to see the library.AWe had been shown
6、around the classrooms BBeing shown around the classroomsCHaving been shown around the classrooms DHaving shown around the classrooms2._ in a heavy traffic jam in a taxi while you are hurrying to the airport is quite an unpleasant experience.AHaving caught BBeing caught CCaught DHaving been caught3.W
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