Ôn thi vào Lớp 10 môn Tiếng Anh - Chuyên đề: Câu điều kiện (Có đáp án)

Nội dung text: Ôn thi vào Lớp 10 môn Tiếng Anh - Chuyên đề: Câu điều kiện (Có đáp án)

1. ĐỀ TUYỂN SINH LỚP 10 MÔN TIẾNG ANH CHUYÊN ĐỀ CÂU ĐIỀU KIỆN CÓ ĐÁP ÁN A. Cấu trúc câu điều kiện tiếng Anh ôn thi vào 10 1. Type 1: điều kiện có thể xảy ra ở hiện tại hoặc tương lai If clause Main clause S + V1 / V s(es) S + will / can/ may + V1 (don’t / doesn’t + V1) (won’t / can’t + V1) 2. Type 2: điều kiện không có thật ở hiện tại If clause Main clause S + V-ed / V2 S + would / could / should + (didn’t + V1) V1 To be: were / (wouldn’t / couldn’t + V1) weren’t 3. Type 3: điều kiện không có thật trong quá khứ If clause Main clause S + would / could / should + have S + had + P.P + P.P (hadn’t + P.P) (wouldn’t / couldn’t + have + P.P) 4. Những cách khác để diễn đạt câu điều kiện: a. Unless = If .not If you don’t work hard, you can’t earn enough money for your living.
2. = Unless b. Without: không có = if not Without water, life wouldn’t exist. = If Note: 1. Có thể diễn tả câu điều kiện mà không cần dùng if hay unless bằng cách đảo ngữ. Were I rich, I would help you. = If I were rich, I would help you. Had I known her, I would have made friend with her. = If I had known her, I would have made friend with her. 2. Có thể kết hợp điều kiện 2 và điều kiện 3 trong một câu. If I hadn’t stayed up late last night, I wouldn’t be so tired now. You wouldn’t be so hungry if you had had breakfast this morning. 3. Đôi khi thì hiện tại đơn được dùng cho cả hai mệnh đề của câu điều kiện để diễn tả một sự thật hiển nhiên; nó được gọi là zero conditional. If we don’t water these flowers, they die. 4. Mệnh đề chính trong câu điều kiện loại 1 có thể là một câu đề nghị hoặc lời mời. If you see Peter at the meeting, please tell him to return my book. If you are free now, have a cup of coffee with me. . Đổi từ if sang unless:
3. IF UNLESS Khẳng định (động từ trong mệnh đề chính đổi sang Khẳng định phủ định) Phủ định Khẳng định (mệnh đề chính không thay đổi) Ex: If we had more rain, our crops would grow faster. Unless If she doesn’t work harder, she will fail the exam. Unless 6. Dạng câu: Mệnh lệnh + or + Clause - If you don’t + V1, Clause - If you aren’t + , Clause Ex: Be careful or you will cut yourself. If Go away or I will call the police. If B. Bài tập câu điều kiện tiếng Anh có đáp án I. Viết lại câu sao cho nghĩa không thay đổi 1. She doesn’t live in London because she doesn’t know anyone there If . 2. I don’t have a spare ticket. I can’t take you to the concert If I 3. The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow. If the children
4. 4. They don’t understand the problem. They won’t find a solution If they . 5. Carol didn’t answer the phone because she was studying If Carol 6. Rita is exhausted today because she didn’t get any sleep last night. If Rita 7. He can’t park near his office; that’s why he doesn’t come by car If he 8. The flats are not clearly numbered, so it is very difficult to find anyone. If the flats 9. I don’t know her e-mail address, so I can’t tell you If I . 10. She works in the evening. She has no time to play with her children If she . 11. He doesn’t see the signal so he doesn’t stop his car If he . 12. Peter gets bad marks because he doesn’t prepare his lessons well If Peter 13. Mary doesn’t have enough money. She can’t buy a new car. If Mary
5. II. Choose the correct answer. 1. I would have visited you before if there ___ quite a lot of people in your house. A. hadn't B. hadn't been C. wouldn't be D. wasn't 2. If you had caught the bus, you ___ late for work. A. wouldn't have been B. would have been C. wouldn’t be D. would be 3. If I ___, I would express my feelings. A. were asked B. would ask C. had been asked D. asked 4. If ___ as I told her, she would have succeeded. A. she has done B. she had done C. she does D. she did 5. Will you be angry if I ___ your pocket dictionary? A. stole B. have stolen C. were to steal D. steal 6. You made a mistake by telling her a lie. It ___ better if you ___ to her. A. would have been / hadn't lied B. would be / didn't lie C. will be / don't lie D. would be / hadn't lied 7. John would be taking a great risk if he ___ his money in that business. A. would invest B. invested C. had invested D. invests 8. She wouldn't have given them all that money if we ___ her to. A. wouldn’t advise B. won't advise C. hadn't advised D. didn't advise 9. If the tree hadn't been so high, he ___ it up to take his kite down. A. could have climbed B. climb C. is climbing D. climbed
6. 10. If the wall weren't so high, he ___ it up to take his ball down. A. climbed B. could climb C. is climbing D. climb 11. If I ___ her phone number, I ___ her last night A. had known / could have phoned B. knew / would have phoned C. know / can phone D. knew / could phone 12. If he ___ the truth, the police wouldn’t arrest him. A. tells B. told C. had told D. would tell 13. If you press that button what ___? A. would happen B. would have happened C. will happen D. happen 14. I am very thin. I think, if I ___ smoking, I might get fat. A. stop B. had stopped C. will stop D. stopped 15. If I ___ that yesterday, I ___ them. A. had discovered / would inform B. had discovered / would have informed C. had discovered / could inform D. discovered / can inform 16. If you ___ to the course regularly, they ___ a certificate last year. A. go / gave B. go / give C. had gone / would have given D. went / would give
7. 17. I think he is not at home. If he ___ in, he ___ the phone. A. was / answered B. were / would answer C. were / would have answered D.had been / would have answered 18. If I ___ in London now, I could visit British Museum. A. were B. had been C. have been D. would be 19. If you didn't wear shabby clothes, you ___ more good-looking. A. will be B. would be C. would have been D. can be 20. If your hair ___ grey now, what ___ you ___? A. went / would / do B. goes / would /do C. had gone / would/do D. had gone / would have / done 21. If I ___ an Angel, I would try to make happy all the children. A. am B. have been C. were D. had been 22. John would be taking a great risk if he ___ his money in that business. 23. What (you / say) ___ if I offered you a job? 24. The children always (get) ___ frightened if they watch horror films 25. If it (not be) ___ for you, I would be late 26. I can’t help feeling sorry for the hungry children. If only there (be) ___ peace in the world 27. Were I to become president, my first act (be) ___ to help the poor 28. If he (listen) ___ to his father’s advice, he would still be working here.
8. 29. If she hadn’t stayed up late last night, she (not / be) ___ tired now. 30. If he (have) ___free time, he will go swimming. 31. Don’t go out if the wind (be) ___ strong. 32. If you (heat) ___ice, it (turn) ___into water. ĐÁP ÁN I. Viết lại câu sao cho nghĩa không thay đổi 1 - If she lived in London, she would know someone there. 2 - If I had a spare ticket, I could take you to the concert. 3 - If the children hadn't forgotten to water the seeds, they would have grown. 4 - If they understood the problem, they would find a solution. 5 - If Carol hadn't been studying, she would have answered the phone. 6 - If Rita had got sleep last night, she wouldn't have been exhausted today. 7 - If he could park near his office, he could come by car. 8 - If the flats were clearly numbered, it would be easy to find anyone. 9 - If I knew her e-mail adress, I could tell you. 10 - If she didn't work in the evening, she would have time to play with her children. 11 - If he saw the signal, he could stop his car. 12 - If Peter prepared his lesson well, he would get good marks. 13 - If Mary had enough money, she could buy a new car. II. Choose the correct answer.
9. 1 - B; 2 - A; 3 - A; 4 - B; 5 - D; 6 - A; 7 - B; 8 - C; 9 - A; 10 - B; 11 - A; 12 - B; 13 - C; 14 - D; 15 - B; 16 - C; 17 - B; 18 - A; 19 - B; 20 - A; 21 - C; 23. What (you / say) ___would you say___ if I offered you a job? 24. The children always (get) ___will always get___ frightened if they watch horror films 25. If it (not be) ___weren't___ for you, I would be late 26. I can’t help feeling sorry for the hungry children. If only there (be) ___were___ peace in the world 27. Were I to become president, my first act (be) ___would be___ to help the poor 28. If he (listen) ___listened___ to his father’s advice, he would still be working here. 29. If she hadn’t stayed up late last night, she (not / be) ___wouldn't be___ tired now. 30. If he (have) ___has___free time, he will go swimming. 31. Don’t go out if the wind (be) ___is___ strong. 32. If you (heat) ___heat___ice, it (turn) ___will turn___into water.