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III. Rewrite the following sentences using Conditional sentences type 1:
9. Study harder and you will succeed.
If you study harder, you will succeed.
10. Keep silent and we'll understand.
If we keep silent, we'll understand.
11. Do exercise regularly and you'll be fit.
If you do exercise regularly, you'll be fit.
18 If you aren't polite, you'll be sacked.
19 If you don't do your homework, you'll get a zero.
20 If you help the poor, you'll feel happier.
if you get up early , you 'll be healthier
if you don't be absent again , you'll be fired.
if you don't turn off the television , you'll be shouted.
7. If you are absent again, you'll be fired.
này mới đúng chứ nhỉ
LEARN THIS! The third conditional
a We form the third conditional with if + past perfect, would have + past participle.
If I had seen her, I would have offered her a lift.
b We use the third conditional to talk about imaginary situations and to say how things could have been different in the past.
If you hadn't gone by taxi, you 1 wouldn’t have arrived (not arrive) on time.
c We often use it to express regret or criticism.
If you 2 had left (leave) earlier, you 3 wouldn’t have been (not be) late!
III. Rewrite the following sentences using Conditional sentences type 1:
12. Go out or I'll call the police.
If you don't go out, I'll call the police.
13. Stay away from me or I'll shout.
If you don't stay away from me, I'll shout.
14. Hold together and we'll be safe and sound.
If we hold together, we'll be safe and sound.
12. Go out or I'll call the police.
If you don't go out, I'll call the police.
13. Stay away from me or I'll shout.
If you don't stay away from me, I'll shout.
14. Hold together and we'll be safe and sound.
If we hold together, we'll be safe and sound.
2 Emma didn't catch the bus. She had to walk to school.
(Emma không bắt xe buýt. Cô phải đi bộ đến trường.)
Đáp án: If Emma had caught the bus, she wouldn't have had to walk to school.
(Nếu Emma bắt xe buýt, cô ấy sẽ không phải đi bộ đến trường.)
3 The tickets were expensive. I didn't travel by plane.
(Vé đắt. Tôi đã không đi du lịch bằng máy bay.)
Đáp án: If the tickets hadn't been expensive, I would have travelled by plane.
(Nếu vé không đắt thì tôi đã đi máy bay rồi.)
4 I ate too much. I felt ill.
(Tôi đã ăn quá nhiều. Tôi thấy mệt.)
Đáp án: If I hadn't eaten too much, I wouldn't have felt ill.
(Nếu tôi không ăn quá nhiều, tôi sẽ không thấy mệt.)
5 I spent all my money. I was broke.
(Tôi đã tiêu hết tiền của mình. Tôi đã bị cháy túi.)
Đáp án: If I hadn't spent all my money, I wouldn't have been broke.
(Nếu tôi không tiêu hết tiền thì tôi đã không bị cháy túi.)
6 I took a painkiller. My headache went away.
(Tôi đã uống thuốc giảm đau. Cơn đau đầu của tôi biến mất.)
Đáp án: If I hadn't taken a painkiller, my headache wouldn't have gone away.
(Nếu tôi không uống thuốc giảm đau, cơn đau đầu của tôi sẽ không biến mất.)
7 We didn't save a lot of money. We weren't able to buy a new car.
(Chúng tôi đã không tiết kiệm được nhiều tiền. Chúng tôi không thể mua một chiếc ô tô mới.)
Đáp án: If we had saved a lot of money, we would have been able to buy a new car.
(Nếu chúng tôi tiết kiệm được nhiều tiền, chúng tôi đã có thể mua một chiếc ô tô mới.)
EX. Complete the following sentences using "Vinf", "To Vinf", "V-ing"
1. I have a lot of homework (do)....to do.....tonight, so I can not go out with you.
2. I saw the plane (crash)......crash......into the hill and (burst)......burst.....into flames.
3. I felt the house (shake).....shake........with the explosion
4. I was too tired (do)....to do....any more work.
5. He refused (answer).......to answer........any more questions.
6. The police had made him (tell)....tell..... the truth.
7. He had been made (tell)......to tell......the truth.
8. They wasted the whole yesterday (play)......playing.....games. Now they are getting their car (wash).....washed....
9. I had my brother (check).....check......my homework, which means I had my homework (check).....checked.......by my brother.
10. He telephoned her (arrange).........to arrange......another meeting.
11. Please forgive me for (not write).........not writing................you soon.
12. There is no point in (change)..........changing........the battery.
13. (Come).........Coming......home early, he had to work under much pressure.
14. Bill will have his house (repaint)..........repainted.........next week.
15. You will never know why Jane refused (get).......to get.......the job.
2 If you are not calm, you will make a wrong decision.
3 If you don't go right now, you'll be late for the train.
5 If you don't keep quiet, you'll wake the baby up.
Câu điều kiện loại 1 diễn tả điều có thể xảy ra ở hiện tại hoặc tương lai: If + S + V(hiện tại đơn), S +will/can + V(nguyên thể)+........
2 If you are not calm, you will make a wrong decision.
3 If you don't go right now, you'll be late for the train.
5 If you don't keep quiet, you'll wake the baby up.
If you buy her a bunch of flowers, she'll forgive you.
If you tell me the truth, I can help you.
If you learn the rules by heart, you'll be able to do the exercise.