doing被动式小结.ppt

1、,The use of -ing,(not) doing,(not) being done,(not) having done,(not) having been done,Grammar,动词-ing形式的被动式 动词-ing形式的被动式, 可在句中作主语, 表语, 宾语, 宾语补足语, 定语和状语, 但不能单独作谓语, 其完成形式为having been done, 多在句中作状语。,动词-ing形式的被动式在各句中作什么成分? 1. So being killed by sharks was a common occurrence. 2. He didnt mind being left

2、 at home. 3. That building being repaired is our library. 4. Being protected by a thick wall, they felt they were quite safe. 5. Having been given such a good chance, how could she let it slip away? 6.He often watched the boat being unloaded.,作主语,作宾语,作定语,作状语,作状语,作宾语补足语,V-ing 的用法：,1. 作主语 _ (kill) by

3、sharks in the sea is a common thing.,Being killed,2. 作表语 What worried the child most was _ (not, allow) to visit his mother in the hospital.,not being allowed,3.作宾语 V-ing 形式既可作动词的宾语, 也可作介词的宾语。 The bird escaped _ (catch). He was afraid of _ (abandon) by us.,being abandoned,being caught,4. 作定语 The pro

4、blem _ (discuss) now is very important.,being discussed,5. 作状语 _ (ask) to answer the question, she couldnt refuse. _ (work) hard, you will succeed.,Being asked,Working,6. 作宾语补足语: Youll find the topic _ (discuss) everywhere now.,being discussed,注意 在want，need，require，deserve等动词之后作宾语时，常用动名词的主动式表示被动意义。

5、Your car needs _(fill). 你这车要充气了。This city deserves _(visit). 这座城市值得光顾一下。The problem requires _(study)carefully. 这个问题需要认真研究。The trees want _(water). 这些树需要浇水了。,filling,visiting,studying,watering,在（be）worth后面只能用动名词的主动态来表示被动意义。 The book is worth reading. His suggestion is worth_(consider).,在allow，advise

6、，forbid，permit等动词后直接跟动名词形式作宾语，如果后面有名词或代词作宾语，其后用动词不定式作宾语补足语。如： 我们不允许在这儿抽烟 We dont allow smoking here. 我们不允许学生抽烟 We dont allow students to smoke.,considering,1. At the beginning of class, the noise of desks _ could be heard outside the classroom. （2007 全国卷II）A. opened and closed B. to be opened and cl

7、osed C. being opened and closed D. to open and close,高考链接,Choose the right answer.,2. _ to sunlight for too much time will do harm to ones skin. (上海2002)A. Exposed B. Having exposedC. Being exposedD. After being exposed 分析: 本句中expose与ones skin是动宾关系, 根据句意, 应该是皮肤被暴露在阳光下, 所以要用动词-ing形式的被动形式作主语, 故答案为C。,3

8、. The discovery of new evidence led to _. （上海2003）A. the thief having caught B. catch the thiefC. the thief being caught D. the thief to be caught,分析: lead to中的to是介词, 后接动词-ing形式作宾语。“小偷被抓”应用动词-ing的被动形式being caught, 所以选C。,4. I hear theyve promoted Tom, but he didnt mention _ when we talked on the phon

9、e. (09 江西卷) A. to promote B. having been promoted C. having promoted D. to be promoted 【答案】B 本题考查非谓语动词的完成 式。Mention后面跟动名词，且promote 与he为动宾关系，故应用V-ing的被动形 式，又因为“提升”在“打电话”之前，故 用完成时。,5. _ many times, he finally understood it. （09四川） A. Told B. Telling C. Having told D. Having been told 【答案】D 考查非谓语的用法。 【

10、点拨】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。,【实战演练II 】,1. We congratulated him on his electing chairman.,being electing chairman,【解析】非谓语动词elect的逻辑主 语为him, 它们之间存在被动关系， 故用being elected。,2. He didnt mind not to invite to the ball.,being invited,【解析】invite与句子主语之间为被动 关系，有因为mind后跟动名词，故使用 动名词的被动形式；其否定形式是在非 谓语动词的最前面加not。,3. I can hardly imagine the work to be done within five days.,being done,【解析】imagin