现在分词作状语 (4)ppt课件

1、现在分词做状语,1,-ing分词作状语可以表示时间、原因、结果、条件、让步、方式或伴随情况等。,现在分词作状语,2,While Reading the book, he nodded from time to time. 他一边看书，一边不时地点头。 After having dinner, she went out for a walk. 吃完晚饭，她出去散步。 。,3,Because Not knowing his address, I cant send this book to him. If working hard, youll succeed. Though getting up

2、 early, he didnt catch the bus.,4,ing分词短语作结果状语。如： His father died, leaving him a lot of money. 他父亲死了，留给他许多钱。She was so angry that she threw the toy on the ground, breaking it into pieces. 她非常生气，把玩具扔在地上，把它摔成了碎片。,5,-ing分词作伴随状语，可以放在句子的前面、后面或中间，表示主语的另一个、较次要的动作。如： They stood there for half an hour watchi

3、ng the stars in the sky. 他们在那儿站了半小时，观察着天上的星星。Following the old man, the young people started walking slowly. 年轻人跟在老人的后面开始慢慢地走起来。,6,1、分词 (短语) 作状语时, 前后两个动作的主语是同一个人。 、分词短语做状语时，前面可以加上连词或介词。（when ;while; if ; though; unless 等） 3、分词的否定形式是在分词短语前面加上 not, never等否定词构成。,使用- ing形式需注意的2个问题.,7,注意2：如果分词和句子没有逻辑上的主谓

4、关系，则不能用单个的分词作状语，可以用分词的独立主格结构或状语从句,8,现在分词的独立结构为名词或代词分词，名词或代词是分词的逻辑主语 Time permitting, Ill call on you this Sunday. He entering the office, a letter was found on the ground.,9,分词作状语时,在少数情况下,其逻辑主语与句子的主语不一致,分词用来修饰全句 Judging from his accent, he seemed to be from Hunan province. =If we judge,10,Considerin

5、g his age, he was helped by the young fellow.,11,注意：,现在分词作状语时，其逻辑主语必修与主句中主语一致。它们之间是主动关系。被动则用V-ed. 但是短语 generally speaking; judging from/by; compared with; supposing; to tell you the truth,considering等是固定搭配。不受主语影响。 Judging from his face, he was very angry.,12,现在分词作状语有四种形式 1.一般形式，由动词原形ing构成 2.完成形式，由ha

6、ving+过去分词 3.进行被动式：由being过去分词 4.完成被动式：由having been过去分词构成 现在分词的否定式是在一般式和完成式的 前面加not (never),13,1.现在分词何时用一般形式?,当分词的动作是由主语发出，而且和谓语动词同时发生，则用分词的一般形式 He was ill and didnt attend the meeting. =Being ill, he didnt attend the meeting.,14,如果分词表示的是一个极短暂的动作,这动作一发生,谓语表示的动作立即发生,也用分词的一般形式. Hearing the news, they al

7、l jumped with joy.,15,2.现在分词何时用完成形式？,当分词的动作是由主语发出，而且发生在谓语动作之前，则用分词的完成形式 Having finished the class, she went home. =After she finished the class,16,3.现在分词何时用进行被动式？,当分词的动作由主语承受，而且分词的动作与谓语动词同时发生时 Being criticized by the employer, the new employee hung his head.,17,4.现在分词何时用完成的被动式？,当分词表示的动作在谓语所表示的动作之前发生

8、，且分词表示的动作由主语承受 Having been praised for his job, Tom worked harder.,18,3、用V+ing一般式 还是Having+done完成 式，要看前后两个动作有没明显的先后顺 序，在可能引起误解的场合应该用完成式 现在分词表示先发生的动作。,19,可以表示时间, 原因, 结果, 条件, 行为方式或伴随动作等。,1).Using your head, youll find a good way. Working hard, youll surely succeed.,条件状语,If you use your head,If you wor

9、k hard,20,2). Being poor, he couldnt afford a TV set. Not knowing her address, we cant get in touch with her.,(原因),Because he was poor,As we dont know her address,21,3). Walking in the street, I saw a tailors shop. 4). His father died, leaving the family even worse off.,时间,When I was walking in the

10、street.,结果,and this left the family even worse off,22,5) Four people entered the room looking around in a curious way. = Four people entered the room and looked around in a curious way. 6) He came running back to tell me the news.,伴随状语,方式,23,2. 作状语的V-ing形式和句子之间通常有一个逗号隔开，不能用并列连词。 Studying hard, and y

11、ou will pass the entrance examination to college. Studying hard, you will pass the entrance examination to college. Study hard, and you will pass the entrance examination to college.,F,T,T,24,1. Having not seen the film, I cant tell you what I think of it. 2. The men worked for extra hours got an ex

12、tra pay. 3. Seen from the top of the hill, we find the city more beautiful. 4. Generally speak, facial expressions are helpful communications, too.,Not having,working,Seeing,speaking,单句改错,25,5. “Cant you read?” the man said, angrily pointed to the notice on the wall. 6. Knocking at the door before e

13、ntering, please. 7. European football is played in 80 countries, made it the most popular sport in the world.,pointing,Knock,making,26,1. The stranger said something in a _ voice and the little girl was very much _. A. frightening, frightened B. frightened, frightening C. frightening, frightening D.

14、 frightened, frightened,Choose the best answer.,27,2. _the piano, someone suddenly knocked at the door. A. Playing B. When I was playing C. Repairing D. Examining,28,3. Mother caught the boy _ in the corner. A. smoke B. to smoke C. being smoked D. smoking,29,4. _ the programme, they have to stay the

15、re for another 2 weeks. A. Not completing B. Not completed C. Not having completed D. Having not completed,30,5. “We cant go out in this weather”, said Bob, _ out of the window. A. looking B. to look C. looked D. having looked,6. Though _ money, his parents managed to send him to university. A. lack

16、ed B. lacking of C. lacking D. lacked in,31,7. The bell _ the end of the period rang, _ our heated discussion. A. indicating; interrupting B. indicated; interrupting C. indicating; interrupted D. indicated; interrupted,32,8. _ such heavy pollution already, it may now be too late to clean up the rive

17、r. A. Having suffered B. Suffering C. To suffer D. Suffered,33,9. He looked around and caught a man _ his hand into the pocket of a passenger. A. put B. to be putting C. to put D. putting,34,10. Suddenly, a tall man driving a golden carriage _ the girl and took her away, _ into the woods. A. seizing

18、; disappeared B. seized; disappeared C. seizing; disappearing D. seized; disappearing,35,11. _in the queue for half an hour. Tom suddenly realized that he had left his wallet at home. A. To wait B. Have waited C. Having waited D. To have waited,12. The picture _ on the wall is painted by my nephew. A. Having hung B. hanging C. hangs D. being hung,36,13. Generally speaking, _ according to the directions, the drug has no side effect. A. when taking B. when taken C. when to take D. when to be taken,37,I