GOOD高一英语课件-动词的ing形式做状语.ppt

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1、动词动词-ing形式作状语形式作状语Welcome to Class 265!GrammarGuanyang Senior High School1.Reading in bed is bad for your eyes. ( _ 语语)2.She cant risk losing her job. ( _ 语语)3.As far as I know , his hobby is collecting stamps. ( _ 语语)4.A teacher caught the boy cheating in the last exam. ( 语语)5.The next thing he saw

2、 was smoke rising from behind the house. ( _ 语语)Step1 Revision主宾表宾语补足语定Step2 动词动词 ing 形式作状语形式作状语【例句呈现】观察下列句子中动词 ing 形式作状语的用法，然后加以总结。1. Seeing (= When he saw ) a note on the ground, the stranger picked it up.2. Being late (= As he was late ) , he could not be allowed to join in the activity.3. Mr. Br

3、own was killed in an accident, leaving (=and left) behind a wife and child.4. The stranger was walking through the village, looking ( = and looked) this way and that.5. Knowing ( = Although he knew ) all this , guard didnt let me enter the lecture hall.6. Working (= If you work ) harder, you will ma

4、ke great progress.【归纳总结】 动词-ing形式作状语可以修饰谓语动词或整个句子，表示 、 、 、 、 或 。1. v-ing形式作 状语， 相当于一个时间状语从句，如第1句。2. v-ing形式作 状语， 相当于一个原因状语从句，如第2句。3. v-ing形式作 状语，表示一种必然的结果,常置于句末，可扩展成一个含有并列谓语的简单句，如第3句。4. v-ing形式作 状语，其表示的动作伴随主句谓语动作同时发生，如第4句。5. v-ing形式作 状语，相当于一个让步状语从句， 如第5句。6. v-ing形式作 状语，相当于一个条件状语从句， 如第6句。时间原因结果伴随让步条件

5、时间原因结果伴随让步条件【即学即练】即学即练】 用动词用动词-ing 形式改写下列状语从句形式改写下列状语从句。1.When they heard the news, they immediately set off for Shanghai. = the news, they immediately set off for Shanghai.2. If you turn to the right ,you will see the post office = to the right, you will see the post office. 3.Because he was ill, h

6、e didnt go to school.= ill, he didnt go to school.HearingTurningBeing用动词-ing 形式改写下列状语从句。4. Although they felt tired, they still kept running. = tired, they still kept running.5. He lay on the grass and stared at the sky for a long time. = He lay on the grass, at the sky for a long time.6. A small pl

7、ane crashed five miles east of the city and killed all four people on board. =A small plane crashed five miles east of the city, all four people on board. FeelingstaringkillingStep 3 【知识拓展】1. 动词的-ing形式作状语时，其逻辑主语一般应与句子的主语主语保持一致。 Entering the classroom, I found nobody in it. （Entering 的逻辑主语是 ）【即学即练】Ri

8、ght or wrong (1) Hearing the news , tears came into her eyes. ( ) (2) When she heard the news, tears came into her eyes. ( ) (3) Hearing the news, she burst into tears. ( )wrongrightrightI2.为了使动词为了使动词-ing形式作状语所表达的时间、条件、让步等形式作状语所表达的时间、条件、让步等意思更加明确，在动词意思更加明确，在动词-ing形式前加上适当的连词，如形式前加上适当的连词，如when, while,

9、 if，though，unless等等(过去分词也如此）如：过去分词也如此）如：(1) walking along the shore, I found the water very dirty.(2) seeing nobody at home, she decided to leave them a note.(3) setting off early, they were still late.(4) invited, I wont take part in the party. WhileWhenThoughEven if【即学即练【即学即练】* When _ different cu

10、ltures, we often pay attention only to the differences without noticing the many similarities. A. compared B. being compared C. comparing D. having comparedC3. 动词-ing的一般式一般式和完成式完成式的区别 当动词-ing形式表示的动作和句子谓语动词表示的动作(几乎)同时同时发生时用一般式(doing)；在句子谓语动词表示的动作之前之前发生时用完成式(having done)。如： (1) Seeing the stranger com

11、ing towards him，little Jim ran away as fast as he could. （ 和 几乎同时发生） (2) Having studied English for three years, he can read brief stories in English. （ 发生在 之前）Seeranstudyread【即学即练】* _ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. A. Waiting B. Have waited

12、 C. Having waited D. To have waitedC4. *动词的-ing形式作结果状语表情理之中的情理之中的结果 *动词不定式(only to do)作结果状语表出乎意料出乎意料 的的结果。【即学即练】 ( 1 ) He rushed to the train station, only _ the train had gone A. finding B. found C. finds D. to find ( 2) European football is played in 80 countries, _ it the most popular sport in th

13、e world. A. making B. makes C. made D. to makeDA5.动词的-ing形式与过去分词作状语的区别 * 动词的-ing形式作状语一般表主动、进行 *动词的过去分词作状语一般表被动、完成。 【即学即练】（1） （heat）to a high temperature, water will change into steam. ( 2 ) Li Ming sat under the tree, (chat) with his friends.Heatedchatting6. 动词-ing形式的否定式为: not + v-ing (not doing / n

14、ot being done / not having done / not having been done)【即学即练】* a reply, he decided to wait again.A. No receiving B. Receiving not C. Not having received D. Having not receivedCStep 4【巩固练习】1. Dont sit there _ nothing. Come and help me with this table. A. do B. to do . doing D. and doing2. While watch

15、ing television, _. A. the doorbell rang B. the doorbell rings . we heard the doorbell ring D. we heard the doorbell rings3. People appreciate _ with him because he has a good sense of humor. A. to work B. to have worked . working D. having workedCCC4. It rained heavily in the south, _ serious floodi

16、ng in several provinces. A. caused B. having caused . causing D. to cause5. _ many times, he finally understood it. A. Told B. Telling . Having been told D. Having told 6. around the fire and youll be warmer. . Gather B. To gather C. Gathering D. To be gatheringCCA7. Hearing his _ words, we were all

17、 _. A. confusing; confusing B. confused; confused . confusing; confused D. confused; confusing8. _the exam, little Tom didnt dare to face his angry father. A. Not passing . Not having passed C. Not passed D. Having not passed9. no use crying. . It is B. This is C. There is D. That isCBA10. -Wang Min

18、g failed to pass his exam. -Yes, I regretted _ to help him. . not being able B. not to be able C. to be not able D. being not able11._ such heavy loss in the hurricane, the farmer didnt expect to have a good harvest. A. Suffering . Having suffered C. Suffered D. To suffer12. With the money , he couldnt buy any ticket. . lost B. to lose C. losing D. has lostABAStep 5 Homework The endBye-byebye