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1、,动词-ing形式作状语,Welcome to Class 265!,Grammar,Guanyang Senior High School,1.Reading in bed is bad for your eyes. ( _ 语) 2.She cant risk losing her job. ( _ 语) 3.As far as I know , his hobby is collecting stamps. ( _ 语) 4.A teacher caught the boy cheating in the last exam. ( 语) 5.The next thing he saw w
2、as smoke rising from behind the house. ( _ 语),Step1 Revision,主,宾,表,宾语补足语,定,Step2 动词 ing 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. B
3、rown 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 wil
4、l make 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。,
5、时间,原因,结果,伴随,让步,条件,时间,原因,结果,伴随,让步,条件,【即学即练】 用动词-ing 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 wa
6、s ill, he didnt go to school. = ill, he didnt go to school.,Hearing,Turning,Being,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 tim
7、e. 6. A small plane 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.,Feeling,staring,killing,Step 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保持一致。 Entering the classroom, I found nobody in it. （Enterin
8、g 的逻辑主语是 ）,【即学即练】Right 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. ( ),wrong,right,right,I,2.为了使动词-ing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-ing形式前加上适当的连词，如 when, while, if，though，unless等(
9、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.,While,When,Though,Even if,【即学即练】 * When _ different cultures, we often pay atten
10、tion only to the differences without noticing the many similarities. A. compared B. being compared C. comparing D. having compared,C,3. 动词-ing的一般式和完成式的区别,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)同时发生时用一般式(doing)；在句子谓语动词表示的动作之前发生时用完成式(having done)。如： (1) Seeing the stranger coming towards him，little Jim ran awa
11、y 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）,See,ran,study,read,【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 C. Having waited D. To have
12、 waited,C,4. *动词的-ing形式作结果状语表情理之中的结果 *动词不定式(only to do)作结果状语表出乎意料 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 the world. A. making B. makes C. made
13、 D. to make,D,A,5.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.,Heated,chatting,6. 动词-ing形式的否定式为: not + v-ing (not doing / not being done / not having d
14、one / 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 received,C,Step 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 doing 2. While watching television, _. A.
15、 the doorbell rang B. the doorbell rings . we heard the doorbell ring D. we heard the doorbell rings 3. People appreciate _ with him because he has a good sense of humor. A. to work B. to have worked . working D. having worked,C,C,C,4. It rained heavily in the south, _ serious flooding in several provinces. A. caused B. having caused . causing D. to cause 5. _ many times, he finally understood it. A. Told B. Telling . Having been told D. Having
