THE PASSIVE VOICE (LÝ THUYẾT VÀ BÀI TẬP) - Công thức chung chuyển từ câu chủ động(active) sang câu bị động(pasive). Active: S + V + O. Passive: S + Be + V 3/ed +( by O) 1. Simple present: Ex1: People spend a lot of money on advertising every day.  A lot of money is spent on advertising by people every day is S + be are + V 3/ed + …… + by + O am 1. Simple past: Ex2: Peter took this book yesterday  This book was taken by Peter yesterday S + be (was/were) + V 3/ed + …… + by + O 3. Present continuous: Ex3: She is cleaning my room in the house.  My room is being cleaned in the house by her. is S + be am + being + V 3/ed + … + by + O are 4. Past continuous: Ex4: The chief engineer was instructing all the workers of the plant. => All the workers of the plant were being instructed by the chief engineer. was S + be + being + V 3/ed + … + by + O were 5. Present perfect: Ex5: Mary has operated Tom since 10 o’clock.  Tom has been operated by Mary since 10 o’clock. has S + + been + V 3/ed + … + by + O have 6. Past pefect: Ex6: My mother had written the letter before 1985.  The letter had been written by my mother before 1985. S + had + been + V 3/ed + … + by + O 7. Simple future : a. Ex7: Police will destroy these drugs. => These drugs will be destroyed by police will can shall S + must + BE + V 3/ed + … + by + O may might would …… b. Ex8: They are going to buy a car tomorrow. => A car is going to be bought by them tomorow. is S + be am + going to + BE + V 3/ed + … + by + O are  Note: - Ta có thể bỏ by me, by it, by us, by you, by them, by someone, by people trong câu bị động. Ex1: People speak English all over the world.  English is spoken all over the world. => bỏ by people - Nếu trong câu chủ động có các trạng từ nơi chốn thì đặt trước By +O khi chuyển. Ex2: The police found him in the forest. => He was found in the forest by the police. - Nếu trong câu chủ động có các trạng từ thời gian thì đặt sau By +O khi chuyển. Ex3: They are going to buy a car tomorrow. => A car is going to be bought by them tomorow. - Nếu túc từ trong câu bị động là sự vật, sự việc thì ta dùng WITH + O thay cho By + O. Ex4: Ink fills the bottle. => The bottle is filled with ink. Túc từ vật SPECIAL PASSIVE VOICE: (một số dạng bị động khác) 1. Causative form: (thể truyền khuyến): Ex1: I have him repair my bicycle. => I have my bicycle repaired. Active: S + have/ has + O người + V 0 + O vật Passive: S + have/ has + O vật + V 3/ed Ex2: I get him to repair my bicycle.  I get my bicycle repaired. Active: S + get + O người + to V + O vật Passive: S + get + O vật + V 3/ed 2.Verb of perception: ( động từ chỉ giác quan): Ex2: I hear him come in. => He is heard to come in Active: make/ taste notice S + see / watch + O + V 0 hear help Passive: made/ tasted noticed S + tobe + seen / watched + to V 0 heard helped 3. Verb of opinion: (động từ chỉ ý kiến) Ex 1 . People say that he is a famous doctor Cách 1 => It is said that he is a famous doctor. Cách 2 => He is said to be a famous doctor. Ex2: They thought that Marry has gone away. Cách 1 => It was thought that Marry had gone away. Cách 2 => Marry was thought to have gone away. Active: S a + V a + (that) + S b + V b Passive: Cách 1: It + be + V a 3/ed + (that) + S b + V b Cách 2: S b + be + V a 3/ed + to V b ( nếu V b ở thì HT) to have V b 3/ed (nếu QK)  EXERCISE: Rewrite the following sentences into the passive voice. 1. Tam learns English everyday. 2. Mr Pike bought a new car yesterday. 3. Tam is reading a book now. 5. They can't make tea with cold water. 6. The chief engineer was instructing all the workers of the plant. 7. Somebody has taken some of my books away. 8. They will hold the meeting before the May Day. 9. They have to repair the engine of the car. 10. The boys broke the window and took away some pictures. 11. People spend a lot of money on advertising every day. 12. They may use this room for the classroom. 13. The teacher is going to tell the story. 14. Mary is cutting the cake with a sharp knife. 15. They have provided the victims with food and clothing. 16. You mustn't use this machine after 5.30pm. 17. They told the new students where to sit. 18. John used to visit Mr Cole at weekends. 19. She ought to do all the housework. 20. My mother had written the letter before 1985. 21. I am cleaning my room. 22. They should phone her before the meeting. 23. My mother was making a cake when I came home. 24. Someone has stolen his car. 25. Police were questioning Tom. 26. He opens the mails every morning. 27. They are buiding a new school in this town. 28. The fire has destroyed many houses. 29. We finished the job by 10 o’clock. 30. They close the museum on Monday. 31. The police stopped us on our way to school. 32. People speak English all over the world. 33. They will build a new school next year. 34. John will deliver the letter. 35. He must do it right now. 36. You should finish the report right now. 37. We shall discuss the matter in the afternoon. 38. People must not leave bicycle in the hall. 39. Parents should give children a lot of love. 40. They must find someone to take his place. 41. They must clean tha wall before you paint it. 42. The teacher is going to tell the story. 43. They will hold the meeting before may day. 44.Mr Brown will fly a plane easily. 45. You must solve this problem at once. 46.Someone should look into the matter 47.A neighbour is looking after the children. 48.We’ll continue to use this computer. 49.They made him work all day. 50.People saw him steal your car 51.The teacher is watching them work. 52. The police arrested 20 demonstrators. SPECIAL PASSIVE VOICE: (một số dạng bị động khác) 1. People say that prevention is better than cure. 2. People rumour that he knows six languages. 3. People say that he is an excellent poet. 4. They said that you were there then. 5. They think that she sold her own car. 6. We think that you say at home. 7. It is rumoured tha the Princess is a hiding in Scotpand. 8. It is said that golf was invented in America. 9. It is reported that many passengers died in the crash. 10. It is expected that the prices will rise again this month. 11. People believe that the Earth stood still. 12.She helps me do all these dificult exercises. 13.People saw him steal your car MULTIPLE CHOICES Circle the best answer. 1. Much of the city ________ by five in the 17 th century. A. is destroyed B. was destroyed C. are destroyed D. were destroyed 2. My grandfather was made _______ from dawn to dust. A. to work B. work C. working D. worked 3. He made me work. A. I was made me work. B. I was made me to work. C. I am made work. D. I am made me to work. 4. The package containing books and records ________ last week. A. is delivered B. are delivered C. was delivered D. were delivered 5. The children were made _________ their homework after school. A. doing B. do C. to do D. to doing 6. Ann is going to ________ her wedding dress made. A. make B. have C. take D. let 7. We were made ___________ hard when we were at school. A. to study B. study C. studying D. studied 8. The factory is said __________ in fire two years ago. A. being destroyed B. to have been destroyed C. to have destroyed D. to destroyed 9. The prisoner __________ to have escaped by climbing over a wall. A. thought B. is thought C. is think D. has thought 10. _______he is a good teacher. A. It is said that B. He is said C. It said that D. He was said 11. People say that Mary is a good worker A. Mary is said that she is a good worker B. Mary is said to be a good worker C. It is said to be a good worker D. Mary is said that to be a good worker 12. The castle built in the 15th century. A was B is C has been D will be 13. Is he arrested as we speak? A be B been C being D will be 14.All these houses neglected for decades. A will be B are being C has been D have been 15.That building left unoccupied since 1950. A would be B would being C has been D will be 16.The children taken to school by bus every day. A are B have C was D had 17.Tom bought that book yesterday. A That book was bought yesterday by Tom B That book was bought by Tom yesterday C That book yesterday was bought by Tom D That book was bought yesterday 18.They say that three men were arrested after the explosion. A Three men are said to be arrested after the explosion. B Three men are said to have been arrested after the explosion. C Three men are said to have arrested after the explosion. D Three men are said to arrest after the explosion. 20. Today, many serious childhood diseases ________ by early immunization A. are preventing B. can prevent C. prevent D. can be prevented 21. People should have their eyes __________ regularly. A. tested B. to test C. test D. testing 22. Tom is thought __________ away murder last week. A. to meet B. to be met C. to have met D. that he met 23. An old man saw him break into the building. A. He was seen to break into the building by an old man. B. He was seen break into the building by an old man. C. He was seen to have broken into the building by an old man. D. He was seen to be broken into the building by an old man. 24. I am going to have my house ___________ this week. A. redecorates B. redecorated C. redecorating D. redecorate 25. I got Lan ________ her car for the weekend. A. to let me to borrow B. let me borrow C. to let me borrow D. let me to borrow 26. My watch is broken. Why don’t you __________? A. have it repair B. have it to repair C. have it repaired D. have it repairing 27. I will have your car ____________ soon . A. repaired B. repairing C. to repair D. being repaired 28. People say he won a lot of money on the lottery. A. He is said that he won a lot of money on the lottery. B. He won a lot of money on the lottery, it is said. C. He is said to have won a lot of money on the lottery. D. He was said to win a lot of money on the lottery. 29: People say that Mary is a good worker. A. Mary is said that she is a good worker. B. Mary is said to be a good worker. C. It is said to be a good worker. D. Mary is said that to be a good worker. 31: People think that he is living abroad. A. It was thought that he is living abroad. B. He is thought to live abroad. C. He is thought to have lived abroad. D. He is thought to be living abroad. 33: They believe that he will pass the final exam. A. He is believed that he will pass the final exam. B. He is believed will pass the final exam. C. He is believed to pass the final exam. D. He is believed that the final exam will be passed 34: The old man is said ________ all his money to an old people’s home when he died. A. have left B. to leave C. to have left D. to leaving 35: It is believed that a buried treasure was hidden in the tomb. A. They believed that a buried treasure was hidden in the tomb. B. A buried treasure is believed that was hidden in the tomb. C. A buried treasure is believed to hide in the tomb. D. A buried treasure is believed to have been hidden in the tomb. 36: Many people believe that God created the world. A. It believes that God created the world. B. The world is believed God created. C. God is believed to create the world. D. God is believed to have create the world 37: …………… to be the richest man in the USA. A. Bill Gates B. Bill Gates says C. Bill Gates is D. Bill Gates is said 38: It is said that many people are homeless after the floods. A. Many people say to be homeless after the floods. B. Many people said are homeless after the floods. C. Many people are said to be homeless after the floods. D. Many people are said to have been homeless after the floods. 39: He is said _______ 108 years old. A. be B. to be C. will be D. being 40: People say that prevention is better than cure. A. That prevention is said is better than cure. B. Prevention is better that cure is said by people. C. It was said that prevention is better than cure. D. Prevention is said to be better than cure. 41: It is believed that the man escaped in a stolen car. A. The man is believed to be escaped in a stolen car. B. The man is believed to have escaped in a stolen car. C. The man was believed to be escaped in a stolen car. D. They believed that the man sole the car. 42. They had a boy _______ that yesterday. A. done B. to do C. did D. do 43. We get our mail ______ yesterday. A. been delivered B. delivered C. delivering D. to deliver 44. The Boss had his car wash. A B C D 45. She has always her clothes wash by her mother A B C D . all the workers of the plant. 7. Somebody has taken some of my books away. 8. They will hold the meeting before the May Day. 9. They have to repair the engine of the car. 10. The boys broke the. THE PASSIVE VOICE (LÝ THUYẾT VÀ BÀI TẬP) - Công thức chung chuyển từ câu chủ động(active) sang câu bị động(pasive). Active: S + V + O. Passive: S + Be + V 3/ed +(. advertising every day. 12. They may use this room for the classroom. 13. The teacher is going to tell the story. 14. Mary is cutting the cake with a sharp knife. 15. They have provided the victims with