Bài tập môn Tiếng Anh 8 ôn học sinh giỏi - Câu điều kiện. Câu bị động. Quá khứ hoàn thành

Nội dung text: Bài tập môn Tiếng Anh 8 ôn học sinh giỏi - Câu điều kiện. Câu bị động. Quá khứ hoàn thành

1. Exercise 1: Rewrite each sentence, beginning as shown. 1. I didn’t have an umbrella with me so I got wet. I wouldn’t ............................................................................................................. 2. I’ll call the police if you don’t leave me alone. Unless ................................................................................................................... 3. In the snowy weather we don’t go to school. If ........................................................................................................................... 4. Without Jack’s help, I wouldn’t have been able to move this table. If ........................................................................................................................... 5. You drink too much coffee, that’s why you can’t sleep. If you .................................................................................................................... 6. Make me some coffee, and I’ll give you some sweets. If ........................................................................................................................... 7. If you hadn’t told me about Sue’s hair, I wouldn’t have noticed her. Unless ................................................................................................................... 8. If you see Peter, tell him he should be here at 8 00. Should ................................................................................................................... Exercise 2: Rewrite the following sentences starting with if. 1. He can’t go out because he has to study for his exam. If ........................................................................................................................... 2. She is lazy so she can’t pass the exam. If ........................................................................................................................... 3. He will pay me tonight; I will have enough money to buy a car. If ........................................................................................................................... 4. He smokes too much; that’s why he can’t get rid of his cough. If ........................................................................................................................... 5. She is very shy, so she doesn’t enjoy the party. If ........................................................................................................................... 6. He doesn’t take any exercises. He is so unhealthy. If ........................................................................................................................... 7. Study hard or you won’t pass the exam. If ........................................................................................................................... 8. Don’t be impatient or you will make mistakes. If ........................................................................................................................... 9. I didn’t eat lunch, I feel hungry now. If ........................................................................................................................... 10. I don’t buy that book because I don’t have enough money. If ...........................................................................................................................
2. ❸ GRAMMAR 1. Passive voice 1.2. Động từ trong câu chủ động và bị động: Tenses Active Passive Simple present Lan cleans the floor every The floor is cleaned by morning. Lan every morning. Simple past Nam broke the glasses. The glasses were broken by Nam. Present The pupil is not doing Some exercises are not continuous some exercises. being done by the pupil. Past continuous The mother was cooking Dinner was being cooked dinner at 6 yesterday. by the mother at 6 yesterday. Present perfect The secretary has just The report has just been finished the report. finished by the secretary. Past perfect The boy had found the key The key had been found by before 9 yesterday. the boy before 9 yesterday. Simple future Mr. Brown will not teach Our class will not be our class. taught by Mr. Brown. Future perfect The students will have Many compositions will written many have been written by the compositions. students. Modal verbs The students must do this This exercise must be done exercise in class. in class by the students. 1.3. Một số dạng bị động khác: Cấu trúc: They/ People say/ think/ believe... that...  (A) People say that Henry eats ten eggs a day.  (P1) It Is said that Henry eats ten eggs a day.  (P2) Henry is said to eat ten eggs a day.  (A) They thought that Mary had gone away.  (P1) It was thought that Mary had gone away.  (P2) Mary was thought to have gone away.
3. Chú ý: Lược bỏ tân ngữ trong câu bị động Nếu chủ ngữ trong câu chủ động không chỉ rõ là người hay vật cụ thể (Ví dụ: people, someone, every one, no one, any one, I, we, you, they, s/he, it) thì khi đổi sang câu bị động (by people /someone/ everyone/ no one/ anyone/ me / us/ you/ the / her/ him/ it) có thể được bỏ đi. Ví dụ: (A) People built that bridge in 1998.  (P) That bridge was built in 1998 (by people). Ta nên bỏ “by people”. 2. Past perfect (Thì quá khứ hoàn thành) 2.1. Cấu trúc (form) Khẳng định S + had + PII Phủ định S + had + not (hadn’t) + PII Nghi vấn Had + S + PII? 2.2. Cách sử dụng thì quá khứ hoàn thành (Usage) Thì quá khứ hoàn thành dùng để diễn tả một hành động đã xảy ra trước một hành động khác hoặc một thời điểm khác trong quá khứ: We had had lunch when she arrived. Khi cô ấy đến chúng tôi đã ăn trưa xong. I went out for a walk with them after I had finished my essay. Tôi đi dạo với họ sau khi tôi đã hoàn thành bài luận của mình. 2.3. Dấu hiệu nhận biết thì quá khứ hoàn thành (signals) Trong câu thường có các từ: before, after, when by, by the time, by the end of + time in the past... Exercise 4. Match the word/ phrase with the correct definition. No. Term Opt. Definition 1. basement A. changes in the earth’s weather, including changes in temperature, wind patterns and rainfall 2. climate change B. lasting or intended to last or be used only for a short time; not permanent 3. disaster C. the process of moving people from a place of danger to a safer place 4. emergency D. a set of rules or instructions that are given by an official organization telling you how to do something 5. eruption E. a room or rooms in a building, partly or completely below the level of the ground 6. evacuation F. a sudden serious and dangerous event or situation which needs immediate action to deal with it
4. 7. global warming G. the increase in temperature of the earth’s atmosphere, that is caused by the increase of particular gases, especially carbon dioxide 8. guideline H. having no home 9. homeless I. an occasion when a volcano suddenly throws out burning rocks, smoke, etc. 10. temporary J. an unexpected event, such as a very bad accident, a flood or a fire, that kills a lot of people or causes a lot of damage Your answer: 1. .................. 2. .................. 3. .................. 4. .................. 5. .................. 6. .................. 7. .................. 8. .................. 9. .................. 10. .................. Exercise 5: Put these sentences into the passive form. 1. Mary types letters in the office. ............................................................................................................................... 2. His father will help you tomorrow. ............................................................................................................................... 3. Science and technology have completely changed human life. ............................................................................................................................... 4. Peter broke this bottle. ............................................................................................................................... 5. They are learning English in the room. ............................................................................................................................... 6. Nothing can change my mind ............................................................................................................................... 7. No one had told me about it. ............................................................................................................................... 8. I don’t know her telephone number. ............................................................................................................................... 9. My students will bring the children home. ............................................................................................................................... 10. They sent me a present last week. ............................................................................................................................... Exercise 6: Put these sentences into the passive form (Interrogative form). 1. Do they teach English here? ............................................................................................................................... 2. Will you invite her to your wedding party? ............................................................................................................................... 3. Has Tom finished the work? ............................................................................................................................... 4. Did the teacher give some exercises? ...............................................................................................................................
5. 5. Have they changed the window of the laboratory? ............................................................................................................................... 6. What books are people reading this year? ............................................................................................................................... 7. How did the police find the lost man? ............................................................................................................................... 8. Who took after the children for you? ............................................................................................................................... 9. How long have they waited for the doctor? ............................................................................................................................... 10. What time can the boys hand in their papers? ............................................................................................................................... Exercise 7: Write the sentences in passive form. Number 1 is an example for you. 1. I have heard her sing this song several times. She has been heard to sing this song several times. 2. People saw him steal your car. ............................................................................................................................... 3. The teacher is watching her student do the homework. ............................................................................................................................... 4. He won’t let you do that silly thing again. ............................................................................................................................... 5. People make the children work hard. ............................................................................................................................... 6. They made him work all day. ............................................................................................................................... 7. The detective saw the woman putting the jewelry in her bag. ............................................................................................................................... 8. The terrorists made the hostages lie down. ............................................................................................................................... 9. Police advise drivers to use an alternative route. ............................................................................................................................... 10. She helps me to do all these difficult exercises. ............................................................................................................................... Exercise 8: Write the sentences in passive form: Modal verbs. 1. You can’t wash this dress. ............................................................................................................................... 2. You should open the wine about 3 hours before you use it. ............................................................................................................................... 3. Members may keep books for 3 weeks. ............................................................................................................................... 4. Passengers shouldn’t throw away their tickets as inspectors may check them during the journey. ...............................................................................................................................
6. 5. They ought to have reported the accident to the police. ............................................................................................................................... 6. Visitors must leave umbrellas and sticks in the cloakroom. ............................................................................................................................... 7. You should have taken those books back to the library. ............................................................................................................................... 8. We cannot exchange the goods which customers have bought during the sale. ............................................................................................................................... 9. You mustn’t move this man; he’s too ill. ............................................................................................................................... 10. When they have widened this street, the roar of the traffic will keep residents awake all night. ............................................................................................................................... Exercise 9: Put the verbs in brackets: Past perfect or past simple. 1. They (go) ......................... home after they (finish) ......................... their work. 2. She said that she (already, see) .................................. Dr. Rice. 3. After taking a bath, he (go) ......................... to bed. 4. He told me he (not/eat) ......................... such kind of food before. 5. When he came to the stadium, the match (already/begin) ............................. 6. Yesterday, John (go) ....................... to the store before he (go) ....................... home. 7. She (win) ......................... the gold medal in 1986. 8. Our teacher (tell) ......................... us yesterday that he (visit) ......................... England in 1970. 9. Before I (watch) ......................... TV, I (do) ......................... my homework. 10. After I (wash) ......................... my clothes, I (sleep) ......................... Exercise 10: Turn these sentences into the passive voice. (1) 1. Somebody has taken my briefcase. ............................................................................................................................... 2. She had finished her report soon. ............................................................................................................................... 3. The mad dog bit the little boy. ............................................................................................................................... 4. The police have arrested five suspects. ............................................................................................................................... 5. The doctor ordered him to take a long rest. ............................................................................................................................... 6. Lightning struck the house. ............................................................................................................................... 7. A group of students have met their friend at the railway station. ............................................................................................................................... 8. They didn’t allow Tom to take these books home. ............................................................................................................................... 9. The teacher won’t correct exercise tomorrow. ...............................................................................................................................
7. 10. Marry has operated Tom since 10 o’clock. ............................................................................................................................... Exercise 11: Turn these sentences into the passive voice. (2) 1. When will you do the work? ............................................................................................................................... 2. How many days did she spend to finish the work? ............................................................................................................................... 3. How do you spend this amount of money? ............................................................................................................................... 4. What books are people reading this year? ............................................................................................................................... 5. How did the police find the lost man? ............................................................................................................................... 6. Who looked after the children for you? ............................................................................................................................... 7. How long have they waited for the doctor? ............................................................................................................................... 8. What time can the boys hand in their papers? ............................................................................................................................... 9. Why didn’t they help him? ............................................................................................................................... 10. Who are they keeping in the kitchen? Đáp án: Exercise 7: Rewrite each sentence, beginning as shown. 1. I wouldn’t have got wet if I had had an umbrella with me. 2. Unless you leave me alone, I’ll call the pollice. 3. If the weather is snowy, we don’t go to school. 4. If Jack hadn’t helped me, I wouldn’t have been able to move this table. 5. If you didn’t drink too much coffee, you could sleep. 6. If you make me some coffee, I’ll give you some sweets. 7. Unless you had told me about Sue’s hair, l wouldn’t have noticed her. 8. Should you see Peter, tell him he should be here at 8:00. Exercise 8: Rewrite the following sentences starting with if. 1. If he didn’t have to study for his exam, he could go out. 2. If she weren’t lazy, she could pass the exam. 3. If he pays me tonight, I will have enough money to buy a car. 4. If he didn’t smoke too much, he could get rid of his cough. 5. If she weren’t shy, she would enjoy the party.
8. 6. If he took some exercises, he wouldn’t be so unhealthy. 7. If you don’t study hard, you won’t pass the exam. 8. If you are impatient, you will make mistakes. 9. If I hadn’t eaten lunch, I would feel hungry now. 10. If I had enough money, I would buy that book. Exercise 5: Put these sentences into the passive form. 1. Letters are typed in the office by Mary. 2. You’ll be helped by his father tomorrow. 3. The human life has completely been changed by science and technology. 4. This bottle was broken by Peter. 5. English is being learnt in the room. 6. My mind can’t be changed. 7. I hadn’t been told about it. 8. Her telephone number isn’t known. 9. The children will be brought home by my students. 10. I was sent a present last week. Exercise 6: Put these sentences into the passive form (Interrogative form). 1. Is English taught here? 2. Will she be invited to your wedding party? 3. Has the work been finished by Tom? 4. Were some exercises given by the teacher? 5. Has the window of the laboratory been changed? 6. What books are being read this year? 7. How was the lost man found by the police? 8. By whom are the children looked after for you? 9. How long has the doctor been waited for? 10. What time can their papers be handed in by the boys? Exercise 7: Write the sentences in passive form. Number 1 is an example for you. 2. He was seen to steal your car. 3. The student is being watched to do the homework. 4. You won’t be let to do that silly thing again. 5. The children are made to work hard. 6. He was made to work all day. 7. The woman was seen putting the jewelry in her bag by the detective. 8. The hostages were made to lie down by the terrorists. 9. Drivers are advised to use an alternative route by police. 10. I am helped to do all these difficult exercises. Exercise 8: Write the sentences in passive form: Modal verbs. 1. This dress can’t be washed. 2. The wine should be opened about 3 hours before it is used. 3. Books may be kept for 3 weeks.
9. 4. Passengers’ tickets shouldn’t be thrown away as they may be checked by inspectors during the journey. 5. The accident ought to have been reported to the police. 6. Umbrellas and sticks must be left in the cloakroom by the visitors. 7. Those books should have been taken back to the library. 8. The goods which customers have bought during the sale cannot be exchanged. 9. This man mustn’t be moved; he’s too ill. 10. When they have widened this street, residents will be kept awake all night by the roar of the traffic. Exercise 10: Put the verbs in brackets: Past perfect or past simple. 1. went; had finished 6. had gone; went 2. had already seen 7. won 3. went 8. told; had visited 4. hadn’t eaten 9. watched; had done 5. had already begun 10. had washed; slept Exercise 7: Turn these sentences into the passive voice. (1) 1. My briefcase has been taken. 2. Her report had been finished soon. 3. The little boy was bitten by the mad dog. 4. Five suspects have been arrested by the police. 5. He was ordered to take a long rest by the doctor. 6. The house was striken by lightning. 7. Their friend has been met by a group of students at the railway station. 8. Tom wasn’t allowed to take these books home. 9. Exercise won’t be corrected by the teacher tomorrow. 10. Tom has been operated by Marry since 10 o’clock.