Bài giảng Tiếng Anh Lớp 9 - Chủ đề 4: Câu điều kiện - Năm học 2020-2021 - Nguyen Thi Luong

Nội dung text: Bài giảng Tiếng Anh Lớp 9 - Chủ đề 4: Câu điều kiện - Năm học 2020-2021 - Nguyen Thi Luong

1. Teacher: Nguyen Thi Luong Yen Phong Secondary School
2. Ex1 : Give the correct form of the verbs in brackets. 1.What___youwould (do)___ do if you were a mokey? 2.If he (read) ___inreads bad light, he will ruin his eyes. 3.If I find your book, I (give)___will give it to you. 4.If you came with us, you (have)___would have a good time. 5.What will happen if my parachute (not open) ___?doesn’t open 6.I’ll be very angry if he (make) ___any more mistakes.makes 7.If it ___didn’t rain (not rain) today, I would stay ithome. 8.If the teacher spoke clearly, we___(understand)would understand him better. 9.If Sasam (go) ___went home now, he would meet his own brother. 10.If it rained ,the streets___would be (be) wet.
3. Ex 2: Identify the sentence that has a mistake and corect it 1. If I am 10 centimeters taller, I would play basketball. were / was 2. What you would do if you could speak French well? would you do 3. If I were you, I will go to the dentist’s and have the tooth checked. would 4. If the weather is fine today, we would go to the beach. were/was 5. If you will study harder, you will surely pass the coming exams with good results. study 6. If the weather weren’t too bad, we would to go swimming. go 7. If tomorrow the weather will be bad, the match will be postponed. is 8. If drivers obeyed the speed limit, fewer accidents occur. would occur 9. If you will see Mike today, please ask him to phone me. see 10. If I had a car, I will take my parents to famous places. would take
4. Conditional sentences Ex: 1. If you heat water to 100°C, it boils. 2. If you pour oil into water, it floats. 3. If it rains tomorrow, we will stay at home. 4. If I feel sick, I will not go to school. 5. If he were a bird, he would fly across the harbour. 6. If I had $200,000 now, I would buy a car. If clause – Mđđk , main clause – Mđc Type 0: S+ V ( Htđ) S + V (Htđ) Type 1: S + V (Htđ) S + will / can/ must + V Type 2: S + V(qkđ) S + would / could + V
5. I/ Conditional Type 3 1/ Examples: a/ If I had had enough money, I would have bought the camera yesterday. ( but I didn’t buy the camera yesterday because I didn’t have enough money) b/ If I had come home early last night, I would not have missed the live show (but I didn’t come home early last night, so I missed the live show 2/ Form: If clause: S had (not) + PII (Past Perfect – Qkht) Main Clause: S+ would/ could / might (not) + have + PII 3/ Use: Đk không thể xảy ra ở quá khứ - describe a thing which is not true or is unlikely to happen in the past.
6. Ex 1: Give the correct form of the verbs in brackets in Type 3 1. would have gone 1. If it had not rained, we (go) camping. 2. If he (speak) more slowly, I could have 2. had spoken understood him. 3. would have performed 3. If he had listened carefully, he (perform) well in his examination. 4. hadn’t missed 4. If I (not miss) the bus, I could have come early. 5. had lost 5. What would you have done if you (lose) your 6. would have gone handbag? 6. She (go) on holiday if she hadn't been ill. 7. had noticed 7. If I (notice) you, I would have said hello. 8. had been / would have 8. If the weather yesterday (be) fine, we (go) on a gone picnic. 9. had known / would 9. If I (know) you were in hospital, I (visit) you. have visited
7. Ex 2: Put the verbs in brackets in correct tenses 1. If I (have) ___had a typewriter, I could type it myself. 2. You could make much progress if you (attend) ___attended class regularly. 3. If I (know) ___knew his telephone number, I would give it to you. 4. If you (arrive) ___tenhad arrived minutes earlier, you would have got a seat. 5. If he (study) ___studies harder, he can pass an exam. 6. She may be late if she (not hurry) ___doesn’t hurry . 7. If you (speak) ___had spoken more slowly, he might have understood you. 8. If I had known that the baby was hungry, I (feed) ___would have fed him. 9. If today (be) ___ Sunday, we wouldn’t have to work.were 10. If she had had your address, she (write)would ___ have written to you. 11. They would not be paid unless they (do) ___theirdid work well. 12. If I became very rich, I (build) ___would build a hospital for the poor. 13. If he (give) ___gives up smoking, he will be soon well again. 14. He (not have) would___an not have had accident if he had not been driving so fast. 15. If she (write) ___had written more carefully, she might have made fewer mistakes.
8. Ex 3: Choose the best answer to complete these sentences 1/ If the doctor had arrived sooner, the boy ___ saved. A. might be B. have been C. was D. might have been 2/ Trees won’t grow ___ there is enough water. A. if B. when C. unless D. as 3/ If you ___ a choice, which country would you visit? A. have B. had C. have had D. will have 4/ I wouldn’t go there at night if I ___ you. A. am B. was C. were D. had been 5/ The patient could not recover unless he ___ an operation. A. had undergone B. would undergo C. underwent D. was undergoing 6/ If she ___ him, she would be very happy. A. met B. will meet C. is meeting D. should meet 7/ If it ___ tomorrow, we may postpone going on a picnic. A. rains B. will rain C. shall rain D. raining 8/ If I had known your new address, we ___to see you. A. came B. will come C. would come D. would have come 9/ If I ___ a lot of money now, I ___ a new car. A. have /will buy B. have / would buy C. had/ will buy D. had/ would buy. 10/ If I ___ you, I ___ do that. A. am/ will B. were /would C. were/ will D. had been/ would.
9. 11/ You didn’t work hard. You got bad marks. A. Had you worked hard, you would have got bad marks. B. If you had worked hard, you would not have got bad marks. C. If you worked hard, you would not get bad marks. D. Did you work hard, you would not get bad marks. 12/ Mary felt sick because she drank too much wine. A. If Mary hadn’t drunk too much wine, she wouldn’t have felt sick. B. If Mary had drunk too much wine, she would have felt sick. C. If Mary didn’t drink too much wine, she wouldn’t feel sick. D. A & C are correct. 13/ You will catch a cold if you don’t put on your coat. A. Unless you don’t put on your coat, you will catch a cold. B. Unless you put on your coat, you will catch a cold. C. Unless you don’t put on your coat, you will not catch a cold. D. B & C are correct. 14/ I don’t understand you. You speak very quickly. A. If you didn’t speak quickly, I could understand you. B. If you don’t speak quickly, I could understand you. C. If you speak quickly, I can understand you. D. If you didn’t speak quickly, I will understand you. 15/ She doesn’t have a bicycle, so she can’t go on a camping trip with you. A. Unless she had a bicycle, she could go on a camping trip with you. B. Unless she had a bicycle, she will go on a camping trip with you. C. If she had a bicycle, she could go on a camping trip with you. D. None is correct.
10. 16/ If / he / come / station / earlier / not miss / train. A . If he had come to the station earlier, he would not have missed the train. B. If he has come to the station earlier, he would not have missed the train. C. If he had came to the station earlier; he would not have missed the train. D. If he had come to the station earlier, he would have not missed the train. 17/ What / you / do / if / you / meet / alien / outer space. A. What do you do if you met an alien from outer space? B. What would you do if you met an alien from outer space? C. What would you do if you met alien from outer space? D. What would you do if you meet an alien from outer space? 18/ I / go / if / fine / next Sunday/. A. I’ll go if they are fine next Sunday. B. I’ll go if it is fine next Sunday. C. I go if it is fine next Sunday. D. I’ll go if it was fine next Sunday. 19/ Lan / be taller / work / fashion model/. A. If Lan were taller, she would work as a fashion model . B. If Lan were taller, she will work as a fashion model . C. If Lan were taller, she would work as fashion model . D. If Lan is taller, she would work as a fashion model . 2o/ If you / not rescued / boy, he would / drowned. A. If you had not rescued the boy, he would have been drowned. B. If you don't rescue the boy, he would have drowned. C. If you don't rescuse the boy, he will be drowned. D. If you had not rescued the boy, he would have drowned.
11. II/ Inversion with conditional sentences 1. Type 1 Ex: a/ If you work hard, you will pass the entrance exam. Should you work hard, you will pass the entrance exam. b/ If she doesn’t hurry, she will miss the last bus. Should she not hurry, she will miss the last bus. Form: If + S + V Should + S + V If + S + do / does + not + V Should + S + not + V Practice: 1/ If you stop smoking, you'll live longer Should you stop smoking, you'll live longer 2/ If he is late we’ll go out without him. Should he be late we’ll go out without him. 3/ If he doesn’t start at once, he’ll be late for the train. Should he not start at once, he’ll be late for the train
12. 2/ Type 2 : Ex: a/ If I were rich, I could travel all over the world. Were I rich, I could travel all over the world. b/ If he had enough money, he could buy a new house. Were he to have enough money, he could buy a new house. c/ If I didn’t buy a pencil, I would borrow yours. Were I not to buy a pencil, I would borrow yours. Form: If + S + were . Were + S . If + S + V-ed / V2 Were + S + to V If + S + didn’t + V Were + S + not + to V Practice: 1/ If I were your age, I would do differently. Were I your age, I would do differently. 2/ If he knew her address, he would write to her. Were he to know her address, he would write to her. 3/ If I didn’t live far from school, I could walk to school. Were I not to live far from school, I could walk to school.
13. 3/ Type 3 Ex: a/ If I had come home earlier, I would not have missed the programme. Had I come home earlier, I would not have missed the programme. b/ If I hadn’t broken my leg, I would have taken part in the contest. Had I not broken my leg, I would have taken part in the contest. Form: (+) If + S + had + PII Had + S + PII (-) If + S + had not + PII Had + S + not + PII Practice: 1/ If you had followed the advice, you would have succeeded. Had you followed the advice, you would have succeeded. 2/ If he had been honest, he wouldn’t have done it. Had he been honest, he wouldn’t have done it. 3/ If she hadn’t advised him, he would have made a serious mistake. Had she not advised him, he would have made a serious mistake.
14. III/ Mixed conditional Sentences 1/ Mixed 1 ( If 3 – Main 2) Ex: 1/ If you hadn't spent all your money on CDs yesterday , you would buy this book now. 2/ If you had caught that plane, you would be in the USA now. Use: diễn tả một điều kiện (nguyên nhân) không có được ở qk dẫn đến một kết quả không có được ở hiện tại Form: If-clause: S + had (not) + PII. ( QKHT) Main Clause: S + would (not) / could (not) + V. 2/ Mixed 2 ( If 2 – Main 3) a/ If she weren't afraid of flying, she wouldn’t have travelled by air yesteday. b/ If we didn't trust him , we would have sacked him. Use: diễn tả một điều kiện (nguyên nhân) không có được ở ht dẫn đến một kết quả không có được ở qk Form: If-clause: S + were / was S + V( V-ed / V2) / S +didn’t + V Main Clause: S + would / could / might + have+ (not) + PII
15. Ex 1: Choose the best answer (A/B/C or D) to complete the sentences. 1/ If you hadn’t watched that late movie last night, you ___ sleepy now. A. wouldn’t have been B. wouldn’t be C. might have not been D. wouldn’t have been being 2/ If you ___ as I told you, you ___ sorry now. A.did- would not be B. had done- had not been C. do – would not be D. had done – would not be 3/ If he___tickets yesterday, he ___ on the beach now. A.had booked- would be B. had booked- would have been B.C. booked – would be D. books- will be 4/ If you ___ less last night, you ___ so bad today. A. had drunk- would not have felt B. drank- would not feel C. had drunk- would not feel D. would have drunk- would not feel 5/ ___ today, she would get home by Friday. A. Would she leave B. Was she leaving C. Were she to leave D. If she leaves
16. 6/ ___he___ hard last year, he would have lost the first prize. A. Had – not studied B. Had- studied C. Didn’t study D. If – had studied 7/ ___ interested in that subject, I would try to learn more about it. A. Were I B. Should I C. I was D. If I am 8/ ___ then what I know today, I would have saved myself a lot of time and trouble over the years. A. Had I known B. Did I know C. If I know D. If I would know 9/ Had you told me that this was going to happen, I ___ it. A. would never have believed B. don’t believe C. hadn’t believed D. can’t believe
17. Ex 2: Identify the one that has a mistake and corect it 1/ If I am 10 centimeters taller, I would play basketball. were 2/ If she bought that house now, she ran out of money. would run 3/ If I were you, I will go to the dentist’s and have the tooth checked. would 4/ If you hadn’t left the car unlocked, it wouldn’t have be stolen. been 5/ If you will study harder, you will surely pass the coming exams. study 6/ If I would have studied Russian, I would have understood him easily. had 7/ If tomorrow the weather will be bad, the match will be postponed. is 8/ I would have read the letter if I knew it was from you. had known 9/ If he goes home now, he would meet his own brother. went
18. HOMEWORK Ex 1: Put the verbs in brackets in correct tenses. 1.If it had not rained, we (eat)___ out last night. 2.If he had listened carefully, he (pass)___his last examination. 3.If he (not steal) ___ the wallet, he (not/be)___ in prison now. 4.If they (invite)___ yesterday, I (be)___ is a good day tomorrow. 5.If he (study) ___ harder, he can pass an exam. 6.What (you do) ___ if you got fat ? 7.If today (be) ___ Sunday, we wouldn’t have to work. 8.If she had had your address, she (write) ___ to you. 9.We lost the match if you (play) ___ for us, we (win) ___. 10.If I became very rich, I (build ) ___ a hospital for the poor.
19. Ex 2: Rewrite the following sentences beginning with “If” 1.I don’t know his address, so I can’t give it to you. 2.They don’t have enough money, so they can’t go on a holiday. 3.It rained last night, so I didn’t go to the barbecue. 4.The weather was very bad, so we didn’t go camping. 5.I was sick yesterday, so I didn’t go to class. 6.We were late for the concert because we didn’t hurry, so 7.She didn’t go to work because she was ill.