1、M7U3 Under the sea Section IV Grammar学习目标：Revise the grammar v-ing passive voice (V-ing被动语态).学习重点：熟记V-ing被动语态的各种用法，并能正确完成练习题。学习难点：学以致用，能理解语境中的V-ing被动语态，并在做题和写作中能恰当使用V-ing被动语态。学习过程 生命课堂互动探究语法知识预习探究V-ing被动语态Task One【复习1】Please fill in the blanks.V-ing 语态 时态主动形式主动形式否定形式一般式完成式【复习2】 V-ing的被动式包括_的被动式和_的被动
2、式。Task Two【观察1】动名词的被动式1) Being exposed to the nuclear radiation for long will do us great harm.2) So being killed by sharks was a common occurrence.3) I appreciate having been given the chance to study abroad.4) He couldnt bear being made fun of like that.5) He did it without being seen.6) What we h
3、ate most is being laughed at.7) Your chair needs/requires/wants cutting.8) No.1 High School is well worth visiting.【总结】动名词的主动式和被动式可以作_语，如1)2)句；作_语，如3) - 5)句；作_语，如6)句；动名词在有些结构中主动表被动，如7)8)句；7)句结构是_，意思是_；8)句结构是_，意思是_。【拓展】常见的可接动名词作宾语的动词有：admit, excuse, practice, appreciate, finish, prevent, avoid, forbi
4、d, consider, forgive, delay, imagine, deny, resist, keep, risk, like ; dislike, mind, miss, suggest, enjoy, pardon, escape, instead of, look forward to,object to, keep on等。【活用】1) The film is worth _ (see).2) The house wants _ (clean).3) In the traffic accident, his father came close to _ (kill).4) _
5、 (criticize) helped him see things more clearly.【观察2】现在分词的被动式1) The house being built will be our library upon its completion.2) The meeting being held in the meeting room is about improving our working conditions.3) Having been criticized many times, he felt depressed.4) Having waited for the film
6、star Lu Han for hours, his fans felt impatient.5) Being protected by a thick wall, they felt quite safe.6) You will find the topic being discussed now.7) He saw the boats being unloaded.8) I felt him being beaten.【总结】现在分词的主动式和被动式可以作_语，如1)2)句；作_语，如3) - 5)句；作_语，如6) - 8)句，常见的有being done宾补结构的动词有_等。【活用】1
7、) He asked who was the girl _ (operate) on in the operating room.2) As we approached the village we saw new houses _ (put up).3) Youll find the topic _ (discuss) now.4) _ (shown) around the lab, we were taken to the library.学习反思Task Three (2 points for each question.) Name: _ Total score: _一、 用括号中所给
8、动词的适当形式填空1. I saw the wheel of his car _ ( change) by a boy just now.2. Suddenly I noticed her _ ( stand) outside.3. I have never heard the song _ (sing) in my school.4. I felt an ant _ (climb) over my leg.5. He raised his voice to make everybody in the room _ (hear) him clearly.6. He raised his voi
9、ce to make himself _ (hear).7. She had her money _ (steal) when she got on the bus.8. I cant have you _ (speak) to your father like this.9. He managed to get the task _ (finish) on time.10. He was covered by a blanket, leaving only his face _ (expose).11. I caught him _ (steal) in the super market.1
10、2. When he came to himself, he found him _ (lie) on a bed.13. They use computers to keep the traffic _ (run) smoothly.14. In parts of Asia you must not sit with your feet _ (point) at another person.15. The students are listening to the teacher with their eyes _ (fix) on the blackboard.二、单项选择1. The
11、thief entered the room without _. A. noticing B. being noticed C. having noticed D. having been noticed2. Besides _, she is kind and tender.A. beautiful B. being beautiful C. she beautiful D. is beautiful3. He apologized for _. A. his not being able to come B. his being not able to come C. his being
12、 able not to come D. him not being able to come 4. I am busy _ for the entrance examination, so I cant help _ housework at home.A. preparing; doing B. preparing; to do C. to prepare; doing D. to prepare; to do5. _ the exam will disappoint your parents. A. You failing B. Your failing C. You fail D. Y
13、ou to fail 6. _ the same mistake again made his parents very angry. A. His being made B. He has made C. He had making D. His making 7. I dont think its much good _ to him. A. writing B. to write C. write D. written 8. Such books are not worthy _ at all. A. of being read B. being read C. reading D. t
14、o read 9. It is no use _ without through _. A. to read; understood B. reading; understanding C. to read; understand D. read; to understand10. The sentence wants _ once more.A. to explain B. explaining C. being explained D. to be explained it11. The bird was lucky that it just missed _.A. catching B.
15、 to be caught C. being caught D. to catch 12. Ali said that she wouldnt mind _ alone at home.A. leftB. being left C. to be leftD. leaving13. She _ the key.A. admitted taking B. admitted taking C. admitted having taken D. admitted to have taken14. Did you enjoy yourself last night? Its very nice of you. I appreciated _ to the party.A. to be invited B. to have invited C. being invited D. having been invited15. While were developing agriculture and industry, we must prevent the earth _.A. from pollutingB. polluted C. polluting D. being polluted
