1. 动词 -ing 形式作状语，可以表示时间、原因、方式、伴随、 条件、结果等。如： 1. While reading the book, he nodded from time to time. ( 时间 ) 2. Being ill, he didn’t go to school yesterday. ( 原因 ) 3. He came running back to tell us the news. ( 方式 ) 4. She sat at the desk reading a newspaper. ( 伴随 ) 5. Working hard, you will succeed. ( 条件 ) 6. The child fell, striking his head against the door and cutting it.( 结果 )

2. 注意：①动词 -ing 形式作状语，其逻辑 主语应与句子的主语一致。 ②动词 -ing 形式前可有 while, when, unless, though, if 等连词。

3. 2. Having been attacked by terrorists, ______. ( 上海 2004) A. doctors came to their rescue B. the tall building collapsed C. an emergency measure was taken D. warnings were given to tourists

4. 1. “We can’t go out in this weather,” said Bob, ______ out of the window. (NMET 2004 II) A. looking B. to look C. looked D. having looked

5. 3. Suddenly, a tall man driving a golden carriage ______ the girl and took her away, ______ into the woods. ( 上海 2004 春 ) A. seizing; disappeared B. seized; disappeared C. seizing; disappearing D. seized; disappearing

6. 4._________________ the composition, John handed it to the teacher and went out of the room A. Writing B. Having written C. Written D. Being written

7. 5. ______ such heavy pollution already, it may now be too late to clean up the river. (NMET 2001) A. Having suffered B. Suffering C. To suffer D. Suffered

8. 6. Finding her car stolen, ______. ( 上海 2001) A. a policeman was asked to help B. the area was searched thoroughly C. it was looked for everywhere D. she hurried to a policeman for help

9. 7. ______ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.( 上 海 2001 春 ) A. Suffered B. Suffering C. Having suffered D. Being suffered

10. 8. He sent me an e-mail, ______ to get further information. ( 上 海 2000) A. hoped B. hoping C. to hope D. hope

11. 9. While building a tunnel through the mountain, ______. ( 上海 2000 春 ) A. an underground lake was discovered B. there was an underground lake discovered C. a lake was discovered underground D. the workers discovered an underground lake

12. 10. European football is played in 80 countries, ______ it the most popular sport in the world. (NMET 1998) A. making B. makes C. made D. to make

13. Choose the best answers. 1. ____the house on fire, he dialed 119. A. To see B. Seeing C. Having seen D. Being seen 2. I fell down and broke two of my teeth. I wonder how many times I have to come here and get my false teeth____. A. fix B. fixing C. fixed D. to fix

14. 3. We ’ re ___ to listen to her ___ voice. It ’ s ___ to hear her sing. A. pleased; pleasing; pleasure B. pleased; pleasant; a pleasure C. pleasing; pleased; a pleasure D. pleasing; pleasant; pleasure

15. 4. ____a post office, I stopped ___ some stamps. A. Passed, buying B. Passing, to buy C. Having passed, buy D. Pass, to buy

16. 5. ___ with the size of the whole earth, the highest mountain does not seem high at all. A. Comparing B. To compare C. Compared D. Having compared

17. 6. Here are some new computer programs ____for home buildings. A. designing B. design C. designed D. to design 7. _____a little money, Jimmy was able to buy his mother a lovely new lamp A. To save B. Saving C. Saved D. Having saved

18. 8. The teacher came into the classroom _____ by his students. A. following B. to be following C. followed D. having followed 9. With the money_____, he couldn’t buy any ticket. A. to lose B. losing C. lost D. has lost

19. 10. There was so much noise in the room that the speaker couldn't make himself ____. A. being heard B. hearing C. heard D. hear 11. The result of the test was rather___. A. disappointed B. disappointing C. being disappointed D. disappoint