动词--ing形式导学案.doc

高二英语选修7 Unit2动词-ing形式学案学习目标：1. 理解V-ing形式的各种句法功能 2. 掌握V-ing形式的否定形式(not/never doing) 3. 掌握V-ing形式的时态和语态 4. 理解V-ing形式的逻辑主语 5. 牢记一些固定的-ing表达结构，如：generally speaking， judging from， considering.【观察一】请观察下列句子，注意动词-ing形式在句子中的作用。1) Smoking is harmful to health.2) The artist could finish drawing a horse in five minutes. 3) The story sounds quite moving. 4) My job is teaching. 5) This is a sleeping train. 6) The man speaking at the meeting is a professor from Beijing.7) Being ill, he couldnt go to school. 8) I heard someone knocking at the door. 9）He was caught cheating in the exam. 【小结一】动词-ing形式分为 _分词和_。动名词在句中充当_语(如例1)、_语(如例2)、_语(如例4)、_(如例5)。现在分词在句中充当_语(如例3)、_语(如例6)、_语(如例7)、_语(如例8)、_语（如例9）应用：读下面句子并指出划线部分的ing形式充当什么成分。1. I was 16 when I began work in June 1902 at the whaling station.（_语）2. I heard a noise coming form the bay.(_语)3. I had already heard that George didnt like being kept waiting.（_语）4. George started beating the water with his oar and there was Tom, circling back to the boat, leading us to the hunt again. （_语 _语）5. I could see a whale being attacked by a pack of about six other killers. (_语)6. And those others are stopping it diving or fleeing. (_语)7. Geoge told me, pointing towards the hunt. (_语)8. Being badly wounded, the whale soon died. (_语)9. The men started turning the boat around to go home. (_语)10. “Man overboard! Turn the boat around!” urged George, shouting loudly. (_语)11. Fishing nets in the sea have become a serious problem. (_语)12. From Jamess face, I could see he was terrified of being abandoned by us. (_语)【观察二】请观察下列句子，注意动词-ing形式的肯定形式和否定形式。1. Not knowing how to do it, I turned to him for advice.2. Not having received his answer, I wrote him again. 3. Never having been there before, I know nothing about the place.【小结二】动词-ing形式的否定式是_.【观察三】请观察下列句子，注意动词-ing形式的动作什么时候发生（时态）和-ing形式的逻辑主语是谁（语态）。1) They saw the boy playing near the river.2) Hearing the news, he jumped with joy. 3) Having been a worker many years, he knew how to repair this machine.4) Not having received his answer, I wrote to him again. 5) That building being built is our library.6) Having been shown around the labs, we were taken to see the library. 7）Being badly wounded, the whale soon died. 【小结三】一般式：动词-ing的动作与谓语的动作_ 发生或 _ 发生。(如例1、2)完成式：动词-ing的动作发生在谓语动作_，常用作时间状语或原因状语。(如例3、4)被动式：动词-ing 的动作与其逻辑主语之间有正在进行的被动动作或行为时，要用动词 -ing的_。(如例5) 如果表示被动的动作发生在谓语动作之前，用动词-ing 的_。(如例6)逻辑主语：动词-ing形式作状语时，其逻辑主语一般应与句子的主语保持_，如不能和句子中的主语保持一致，分词必须有自己的逻辑主语。如：The last bus having gone, we had to walk home.Time permitting, the football match will be played on Friday.应用：一、判断句子正误1. Looking out of the window, the garden was beautiful.2. Giving more time, we would do it better.3. The temple having been destroyed by the earthquake will be rebuilt soon.二、选择正确答案1. _ a reply, he decided to write again. A. Not receiving B. Receiving not C. Not having received D. Having not received2. Tony was very unhappy for _ to the party.A. having not been invited B. not having invitedC. having not invitedD. not having been invited3. The picture _ on the wall is painted by my nephew.A. having hungB. hangingC. hangsD. being hung4. The question _ now is important.A. discussedB. discussingC. to be discussedD. being discussed5. _ many times, he finally understood it.A. ToldB. TellingC. Having toldD. Having been told【观察四】观察下列句子，并指出V-ing形式可以与哪些连词或介词连用？1. When doing your homework, you mustnt listen to music.2. Once reading the book, youll surely like it.3. They didnt stop until reaching the seaside.4. If giving you the ink, Ill have none left.5. On arriving, he went to find his friends.6. Though having been warned many times, she got to school late again.【小结四】V-ing形式可以与_, _, _, _, _, until等连词和介词on连用。【观察五】1. Walking along the street, he met his old friend. When he was walking along the street, he .2. Not having received his reply, she decided to write a second letter. Because she dadnt received his reply, she.3. Seeing from the top of the hill, you will find the city more beautiful. If you see it from the top of the hill, you will.4. We sat in the room, waiting for the new leader.We sat in the room and waited for the.【小结五】V-ing形式在句中作状语时可表示时间、_、_、_、和结果等，通常可以改为相应的从句或并列句。总结：动词-ing形式的构成如下：语态时态主动被动一般式doingbeing done完成式having donehaving been done挑战高考：1.（2013新课标卷2）I got to the office earlier that day, _ the 7:30 train from Paddington A. caught B. to have caught C. to catch D. having caught2.（2013湖南）The sun began to rise in the sky, _ the mountain in golden light.A. bathedB. bathingC. to have bathedD. have bathed3.（2013重庆）When I was little, my mother used to sit by my bed, _me stories till I till asleep, A.having told B. telling C.told D. to tell4.（2013山东）The room is empty except for a bookshelf _ in one corner.A. standing B. to stand C. standsD. stood 5.（2013山东）_ at the cafeteria before, Tina didnt want to eat there again. A. Having eaten B. To eat C. Eat D. Eating 6.（2013辽宁）Laura was away in Paris for over a week. When she got home, there was a pile of mail _for her. A. waited B. to wait C. waitingD. was waiting7.（2013江苏）Lionel Messi the record for the most goals in a calendar year, is considered the most talented football player in Europe.A. set B. settingC. to set D. having set8.（2013北京） the course very difficult, she decided to move to a lower level.A. FindB. FindingC. To findD. Found9. (2013四川) which university to attend, the girl asked her teacher for advice.A. Not knowing B. Knowing not C. Not knownD. Known not10.(2013浙江)_ how others react to the book you have just read creates an added pleasure. A. Hearing B. Hear C. Having heard D. To be hearing 11. （2012四川）I looked up and noticed a snake _ its way up the tree to catch its breakfast. A. to windB. windC. windingD. wound12. (2013福建) _ basic first-aid techniques will help you respond quickly to emergencies. A. KnownB. Having known C. Knowing D. Being known13. （2012上海）When Peter speaks in public, he always has trouble _ the right things to