《BUnit被动语态》PPT课件.ppt

Unit 3 online travel,被动语态,时态,一般现在时,动词,语态,现在完成时,现在进行时,一般将来时,一般过去时,过去进行时,过去完成时,主动语态,被动语态,Tim works hard.,I have had lunch.,We are having lessons.,I will have lunch.,He died.,I was crying .,I had had lunch when he came.,主语+谓语+宾语,宾语+BE+动词过去分词+BY +主语,表示句子中的主语是动词的承受者，也就是动作支配的对象。 他将被我打败。 表示不知道或没有必要指出动作的执行者。 我们学校是1945年建立的。（不必说出谁建学校的。） 表示需要突出或强调动作的承受者。 他的工作因第一次世界大战而停止了一个时期。,He will be beaten by me .,When,Our school was set up in 1945 .,His work was stopped for a time by the First World War .,How,被动语态由 “助动词be+及物动词的过去分词” 构成，,被动句的时态,一般现在时： 这件T恤一周洗一次。 一般过去时： 昨天我朋友给了我一本书。 现在进行时： 新的图书馆正在建设中（被工人们）,am/is/are +过去分词,This shirt is washed once a week .,was/were+过去分词,I was given a book by my friend yesterday .,am/is/are +being+过去分词,The new library is being built by the workers .,过去进行时： 去年这个时候这所大学正在建设中。 一般将来时： 这只猫将被带到花园里。 现在完成时： 工作刚刚结束。,was/were+being+过去分词,The college was being built at this time last year .,shall / will +be +过去分词,The cat will be taken to the garden .,have/has +been+过去分词,The work has just been finished .,Exercises,1.Xinyang Mao Jian _ (grow) in Xinyang . 2.Many trees _(plant) in China every year, but they are still not enough. 3.Now many difficult and dangerous kinds of work _ (can do) by robots in factories. 4.The Great Wall _ (build) thousands of years ago . 5.It is said that more good teachers _ (send) to the remote areas in Xinxiang next year. 6.You have to be 18 years old before you _ (allow) to drive a car. 7.To make our city more beautiful, rubbish _(must throw) into the river. 8.Old people must _ (speak) politely .,is grown,are planted,can be done,was built,will be sent,are allowed,mustn be thrown,be spoken to,改为被动语态,Mother often makes cakes for us. The policeman found her lost bike. His father made him stand at the door. He filled the bottle with hot water. We must plant more trees.,Cakes are often made for us by mother,Her lost bike was found by the policeman,He was made to stand at the door by his father,The bottle was filled with hot water by him,More trees must be planted,People use metal for making machines. Did people in your country listen to the program? Mr. Wang gave us an English lesson. He told his brother the news.,Metal is used for making machines.,Was the program listened to by people in your country?,We were given an English lesson by Mr.Wang,An English lesson was given to us by Mr.Wang.,His brother was told the news by him.,The news was told to him by his brother.,Did you write the letter? People call him Little Old Man. The wind blew the clouds away. Peter answered all the questions. I am going to wake Tom up.,Was the letter written by you?,He was called Little Old Man.,The clouds were blown away by the wind.,All the questions were answered by Peter.,Tom is going to be waken up by me.,1. If city noises _ from increasing，people _ shout to be heard even at dinner. A. are not kept；will have to B. are not kept；have C. do not keep；will have to D. do not keep；have to 2. The fifth generation computers, with artificial intelligence, _and perfected now. A. Developed B. have developed C. are being developed D. will have been developed 3. - _ the sports meet might be put off. - Yes，it all depends on the weather. A. Ive been told B. Ive told C. Im told D. I told,A,C,A,4. I need one more stamp before my collection _. A. has completed B. completes C. has been completed D. is completed 5. Rainforests _ and burned at such a speed that they will disappear from the earth in the near future. A. Cut B. are cut C. are being cut D. had been cut 6. The new bridge _ by the end of last month. A. has been designed B. had been designed C. was designed D. would be designed,D,C,B,7. When a pencil is partly in a glass of water, it looks as if it _. A. is broken B.has broken C.was broken D.had been broken 8. Great changes _ in the city, and a lot of factories _. A. have been taken place; have been set up B. have taken place; have been set up C. have taken place; have set up D. were taken place; were set up 9. That suit _ over 60 dollars. A. had costed B. costed C. is costed D. cost 10. - Look! Everything here is under construction. - Whats the pretty small house that _ for? A. is being built B. has been built C. is built D. is building,A,B,D,A,11.- Do you like the material? - Yes, it _ very soft. A. is feeling B. felt C. feels D. is felt 12. It is difficult for a foreigner _ Chinese. A. write B. to write C. to be written D. written 13. I have no more letters _，thank you. A. to type B. typing C. to be typed D. typed 14. Take care! Dont drop the ink on your shirt, for it _ easily. A. wont wash out B. wont be washed out C. isnt washed out D. isnt washing out 15. Nobody noticed the thief slip into the house because the lights happened to _. A. be put up B. give in C. be turned on D. go out,C,B,A,B,D,16. The computers on the table _ Professor Smith. A. belongs B. are belonged to C. belongs to D. belong to 17. - What do you think of the book? -Oh, excellent. Its worth _ a second time. A. to read B. to be read C. reading D. being read 18. The squirrel was lucky that it just missed _. A. catching B