选修七 Unit 3语法
Being badly wounded, the whale soon died. George didn’t like being kept waiting. I am not interested in the topic being discussed.
He was afraid of being scolded by the
3. The discovery of new evidence led to ______. A. the thief having caught B. catch the thief C. 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。
3. The squirrel was lucky that it just missed ____. C A. catching C. being caught B. to be caught D. to catch
4. --- What do you think of the book?
--- Excellent, it’s worth C__ a second
time.
A. to read
C. reading
B. to be read
D. being read
5. While shopping, people sometimes can’t helpC ___ into buying something they don’t really need.
A. to persuade
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 主语 subject occurrence. 2. He didn’t mind being left at home.
宾语object
3. That building being repaired is our library. 定语attributive 4. Being protected by a thick wall, they felt they were quite safe. 状语adverbial 5. Having been given such a good chance, how could she let it slip away? 状语adverbial
D. not having been invited
7. The discovery of new vehicle led to___. C A. the thief having caught
B. catch the thief
C . the thief being caught
D. the thief to be caught
8. Tony was very angry at ___ B to a
higher position.
A. I not promoting
B. my not being promoted
C. not me being promoted
D. not promoted
9. You can’t imagine what great
Choose the right answer.
1. At the beginning of class, the noise of desks ____ could be heard outside the classroom. A. opened and closed B. to be opened and closed C. being opened and closed D. to open and close
而且在want, need, deserve, require等动 词后, 尽管表示的是被动含义, 我们却用 动词-ing形式,也可以用不定式的被动形 式来替换。如: The blackboard needs cleaning. = The blackboard needs to be cleaned. 黑板需要擦干净。 The broken window wants repairing. = The broken window wants to be repaired. 那个破窗户需要修理。
Grammar
动词-ing形式的被动式 动词-ing形式的被动式, 其构成为 “being+动词的过去分词”, 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。
如果动词-ing形式的逻辑主语为所表 示的动作的承受者,动词-ing形式要 用被动语态,动词-ing形式的被动语 态有一般式与完成式之分。 1)一般式:
在worth这个形容词后情形也是这样: Her method is worth trying. 她的方法值得试一下。 2) 完成式表示动名词的动作发生在 谓语动作之前。 He prided himself on having never been beaten in class.
【拓展延伸】 在表示一个被动动作时,如果这 个动作是现在正在进行的,或是 与谓语表示的动作同时发生的, 我们可以用现在分词的被动。
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 couldn’t very well refuse. 有 人请她表演一个节目,她不好拒绝。
Байду номын сангаас
(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 was the man being
operated on.
他问这时动手术的人是谁。
(2) 构成复合结构
You’ll find the topic being
2. __ to sunlight for too much time will do harm to one's skin. A. Exposed B. Having exposed C. Being exposed D. After being exposed 分析: 本句中expose与one's 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。
B. persuading
C. being persuaded D. be persuaded
6. Tony was very unhappy for __ D to the party. A. having not been invited B. not having invited C. having not invited
teacher. 他害怕被老师责骂。
此外, 动词-ing形式的被动式还可以在 句中构成复合宾语。如: You’ll find the topic being discussed everywhere. 你会听到到处都在讨论这个问题。 He often watched the boats being unloaded. 他常常看轮船卸货。 As we approached the village we saw new houses being built. 走近村子时我们看到正在盖新房。
6. I hear they’ve promoted Tom, but he didn’t mention _____ when we talked on the phone. 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
【练习I 】 1. --- What made Bill so angry? --- ______. His girl friend promised to B come at 8:30, but she hasn’t come yet. A. Having kept waiting B. Being kept waiting C. To be kept waiting D. Being kept waited
11. ___ C from other continents for millions of years, Australian had many plants and animals not found in any other country in the world. A. Being separated B. Having separated C. Having been separated D. to be separated
2.The building ___ D in our school is for
us teachers. Though there’s noise most of the day, we still feel happy about it. A. built C. to be built B. having been built D. being built