1、1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 needs repairi
2、ng.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，则应用现在分词的被
3、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 asked who wa
4、s 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 they were
5、 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 around t
6、he classrooms BBeing shown around the classroomsCHaving been shown around the classrooms D Having 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.Wild ani
7、mals _ and killed at such a speed that they will disappear from the earth in the near future.Ahunt Bare hunting Care being hunted Dhad been hunted4.What worried me most was _ to go abroad alone.2Amy not allowing Bhaving not allowedCmy not being allowed Dmy being not allowed5.Research _ out supports
8、my idea that our company should take action in no time.Ato carry B carrying Cbeing carried Dhaving carried6. in a famous university is what most students wish for.A. To educate B. Educated C. Being educated D. Educating 世纪金榜世纪7. The little girl sat on the ground, _. A. cried B. cry C. crying D. crie
9、s8. Victor apologized for _ to inform me of the change in the plan. . A. his being not able B. his not being able C. him not to be D. him to be not able9 _ her picture book _ open on the chair, Mary went out for lunch. A. Leaving, lay B. Left, lying C. Left, laid D. Leaving, lying10. -Where were you
10、 yesterday? I didnt find you _ the concert!-I had not been informed of _ a concert.A. attend; there to be B. attending; there being C. attended; there be D. to attend; there been11. I remembered_the door before I left the office, but forgot to turn off the lights. A. locking B. to lock C. having loc
11、ked D. to have locked 12._an important decision more on emotion than on reason, you will regret it sooner or later.A. Based B. Basing C. Base D. To base13. _ twice, the postman refused to deliver our letters unless we chained our dog. A. Being bitten B. Bitten C. Having bitten D. To be bitten 14. _
12、many times, he finally understood it. A. Told B. Telling C. Having told D. Having been told 答案 1-5. CBCCC 610 CCBDB11. 【解析 】选 D。Remember 后面既可以接不定式，也可以接动名词，如果选择 A，这与后面的 before I left the office 是相矛盾的，只能选择答案 A. C 和 D 都是完成时，他们表示比主句动词发生的时间更早，没有必要。12.【解析】选 B。非谓语动词 动词现在分词做状语，动词 base 与逻辑主语 you 之间构成主谓关系，所以用现在分词作状语，故选 B 项。13. 解析】选 A。 考查现在分词作状语，此处表原因，并且 the postman 和 bite 的关系为被动。14. 【解析】选 D 考查非谓语的用法。tell 与主语之间的关系是被动和完成的关系，所以用 having been done 来表示被动和完成。
