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1.practice speaking every day or you can't improve your english
=> If you don't practice speaking every day, you can't improve your english.
2.study harder or you'ii fail in the next exam
=> If you don't study harder, you'll fail in the next exam.
3.Unless you water these plants,they will die
the plants will die if you don't water them.
4.study hard or you'ii fail in the next exam
=> If you don't study hard, you'll fail in the next exam.
5. keep calm is the secret of passing your driving test
=> If you keep calm, you will pass your driving test.
6.you can borrow the car, but you've got to fill it up with petrol
=> If you fill the car up with petrol, you can borrow it.
7.keep silent or the teacher will punish you
=> unless you keep silent, the teacher will punish you.
8.CUT YOUR HAIR OR THEY WON'T LET YOU IN
=> If you don't CUT YOUR HAIR, THEY WON'T LET YOU IN.
9.study hard and you will pass the exam
=> If you study hard, you will pass the exam.
10.save some money or you won't able to buy the house
=> If you don't save some money, you won't able to buy the house.
11 be good or your parents will be very unhappy
=> If you are not good, your parents will be very unhappy.
12.do it carefully or you'll feel sorry afterwards
=> If you don't do it carefully, you'll feel sorry afterwards.
13.ask him first and he will offer to help
=> If you ask him first, he will offer to help.
14.be calm or you'll make a wrong decision
=> If you are not calm, you'll make a wrong decision.
15.be careful or you'll cut yourself with that knife
=> If you are not careful, you'll cut yourself with that knife.
16.i don't have a car, so i can't drive you to the airport
=> If i had a car, i could drive you to the airport.
17.nam is too yuong, so he can't take part in the project to be trained to become an astronaut
=> If Nam was not too yuong, he could take part in the project to be trained to become an astronaut.
18. he doesn't do any exercise, that's why he is so unhealthy
=> If he did some exercise, he wouldn't be so unhealthy.
III. Rewrite the following sentences .(2.5ms)
1. You practise your English regularly or your English does not improve .
If you practise your English regularly, your English will improve.
2. Water the plants regularly or they will die .
If you don't water the plants regularly, they will die.
3.Only if you study hard , you will pass the test .
Unless you study hard, you won't pass the test.
4.Work harder , otherwise you will fail the exam .
You will fail the exam unless you work harder.
5.If we don't hurry, we will be late for the show.
Unless we hurry, we will be late for the show.
1. If you aren’t quiet, you will not understand the lesson.
2. If you study harder, you won’t fail the final exam.
3. If you don’t work harder, you won’t get high salary.
4. If you don’t practice speaking English every day, you can’t improve your English.
5. You can’t control the child, can you?
6. They hardly understood the problem, did they?
7. The children are looking forward to going to the circus.
8. Do you have any difficulty speaking English?
9. The browns have not painted the living room for two years.
10. He began studying English six years ago.
1. Be quiet or you will not understand the lesson.
→ If you are not quiet, you will not understand the lesson.
2. Study harder and you will not fail the coming exam.
→ If you study harder, you will not fail the coming exam.
3. Work harder or you won’t get high salary.
→ If you don't work harder, you won’t get high salary.
4. Practice speaking English every day or you can’t improve your English.
→ If you practice speaking English every day, you can’t improve your English
5. The children like to walk in the rain.
→ The children enjoy walking in the rain.
→ The children are interested in walking in the rain.
6. I think surfing the Net is useful.
→ I find it useful to surf the Net.
7. I don’t think she broke the vase accidentally.
→ I think she didn't break the vase accidentally.
8. Watching TV consumes a lot of time.
→ Watching TV is a time-consuming activity.
9. Can’t you control the child?
→ You can't cotrol the child, can you?
10. “I don’t know anything about it,” he said.
→ He denied knowing anything about it.
1, If you don't study hard, you will fail the exam
=> If you study hard, you won't fail the exam
2, If you don't work hard, you will fail the examination
=> If you work hard, you won't fail the examination
3, If you don't water flowers, they will die
=> If you water flowers, they won't die
4, If we don't keep the environment clean, we won't have an ideal place to live
=> If we keep the environment clean, we will have an ideal place to live
5, If you get up early, you won't be late for school
=> If you don't get up early, you will be late for school
1. Study hard or you will fail the exam.
→ If you don't study hard, you will fail the exam.
→ If you study hard, you won't fail the exam.
2. Work hard or you won’t pass your examination.
→ If you don't work hard, you won't pass your examination.
→ If you work hard, you will pass your examination.
3. Water flowers or they will die.
→ If you don't water flowers, they will die
→ If you water flowers, they won't die.
4. Keep the environment clean or we won’t have an ideal place to live.
→ If we don't keep the environment clean, we won't have an ideal place to live
→ If we keep the environment clean, we will have an ideal place to live.
5. Get up early or you’ll be late for school.
→ If you don't get up early, you will be late for school.
→ If you get up early, you won't be late for school.
* Nhìn chung thì đây là những câu điều kiện loại 1 cơ bản. Mình cho khẳng định và phủ định làm thành 2 dạng câu.
* Cấu trúc:
- Câu điều kiện loại 1: If + Present simple, S + will/can + V (bare)
- Câu điều kiện loại 2: If + Past simple, S + would/could + V (bare)
- Câu điều kiện loại 3: If + Past perfect, S + would have + VPII
1 where ................... you go if you have a car ? a will b are c would d were
2 you will fail the exam , ...........................you study harder a as b if c unless d although
3 if i ............................ a bird , i would be a dove a are b were c am d is
4 if today .............................sunday , we .......................to the beach a is / would go b were / would go c will be / will go d were / will go
5 if it .................... this morning , i will not to out a rain b rained c rains d raining
6 nobody hates you ! it is all in your ......................................... a imagine b imaginary c imagining d imagination
7 i am poor , so i can not buy a car a if i am rich , i can buy a car b if i were rich , i can buy a car c if i were rich , i could buy a car d if i were rich , i will buy a car
8 water these plants or they will die a if you did not water these plants , they will die b if you water these plants , they will die c if i do not water these plants , they will die d if you are watering these plants , they will die
9 where is lan ? _parhaps she is working a she may be working b she can be working c she must be working d she will be working 10 nam will probalby be there a nam is here b nam might be there c she must be there d nam might not be there
11 the house ............................. shakespeare was born is open to the public a where b which c that d when
1 2 a .......................... was a person who went through city streets shouted the latest news a town crier b magician c singer d clown
13 if he spoke english more slowly , she ......................... so many mistakes a will not make b would not make c did not make d made
1. We don’t have enough money, so we can’t buy that house.
A. If we had enough money, we could buy that house. B. We could buy that house if we have enough money.
C. If we had had enough money, we could buy that house. D. We could have bought that house if we had had enough money.
2.Water these plant or they will die
A.Unless you water these plants ,they will die B.Unless you watered these plants ,they will die
C. Unless you water these plants ,they won’t die D. If you water these plants ,they will die
3. Hurry up or we’ll be late for the correct
A. If we don’t hurry , we won’t be late for the concert B.If we didn’t hurry , we will be late for the concert
C. If we don’t hurry, we will be late for the concert D.Unless we don’t hurry, we will be late for the concert
4..I can’t do this test because it is very difficult
A.If this test were difficult,I could do it B. If this test weren’t difficult ,I could do it
C.If this test weren’t difficult,I couldn’t do it D.Unless this test were difficult, I couldn’t do it
5. Study harder or you won’t pass the exam.
A. Only if you study harder, you will fail the exam. B. Unless you study harder, you will pass the exam.
C. If you don’t study harder, you will fail the exam.D. If you don’t pass the exam, you will have to study harder.
6. Take action soon or the pollution will get much worse.
A. If you don’t take action soon, the pollution will get much worse.
B. Unless you don’t take action soon, the pollution will get much worse.
C. The pollution will get much worse if you didn’t take action soon.
D. Only if you take action soon, the pollution will get much worse.
7. The fire will go out if we don’t put more wood on.
A. If we don’t put more wood on, the fire won’t go out. B. Unless we put more wood on, the fire will go out.
C. The fire will go out, so we don’t put more wood on. D. Unless we put more wood on, the fire won’t go out.
8. They spent a lot of money on food and clothes.
A. A lot of money was spent on food and clothes. B. A lot of money were spent on food and clothes.
C. A lot of money on food and clothes were spent. D. A lot of money on food and clothes was spent.
9. People have used the Internet all over the world.
A. The Internet has used all over the world. B. The Internet was used all over the world.
C. The Internet has been used all over the world. D. The Internet has been using all over the world.
10. Our house is going to be rebuilt by a local firm.
A. We are going to rebuild our house. B. We are going to have our house to rebuild.
C. A local firm are going to rebuild our house. D. A local firm is going to rebuild our house.
1. We don’t have enough money, so we can’t buy that house.
A. If we had enough money, we could buy that house. B. We could buy that house if we have enough money.
C. If we had had enough money, we could buy that house. D. We could have bought that house if we had had enough money.
2.Water these plant or they will die
A.Unless you water these plants ,they will die B.Unless you watered these plants ,they will die
C. Unless you water these plants ,they won’t die D. If you water these plants ,they will die
3. Hurry up or we’ll be late for the correct
A. If we don’t hurry , we won’t be late for the concert B.If we didn’t hurry , we will be late for the concert
C. If we don’t hurry, we will be late for the concert D.Unless we don’t hurry, we will be late for the concert
4..I can’t do this test because it is very difficult
A.If this test were difficult,I could do it B. If this test weren’t difficult ,I could do it
C.If this test weren’t difficult,I couldn’t do it D.Unless this test were difficult, I couldn’t do it
5. Study harder or you won’t pass the exam.
A. Only if you study harder, you will fail the exam. B. Unless you study harder, you will pass the exam.
C. If you don’t study harder, you will fail the exam.D. If you don’t pass the exam, you will have to study harder.
6. Take action soon or the pollution will get much worse.
A. If you don’t take action soon, the pollution will get much worse.
B. Unless you don’t take action soon, the pollution will get much worse.
C. The pollution will get much worse if you didn’t take action soon.
D. Only if you take action soon, the pollution will get much worse.
7. The fire will go out if we don’t put more wood on.
A. If we don’t put more wood on, the fire won’t go out. B. Unless we put more wood on, the fire will go out.
C. The fire will go out, so we don’t put more wood on. D. Unless we put more wood on, the fire won’t go out.
8. They spent a lot of money on food and clothes.
A. A lot of money was spent on food and clothes. B. A lot of money were spent on food and clothes.
C. A lot of money on food and clothes were spent. D. A lot of money on food and clothes was spent.
9. People have used the Internet all over the world.
A. The Internet has used all over the world. B. The Internet was used all over the world.
C. The Internet has been used all over the world. D. The Internet has been using all over the world.
10. Our house is going to be rebuilt by a local firm.
A. We are going to rebuild our house. B. We are going to have our house to rebuild.
C. A local firm are going to rebuild our house. D. A local firm is going to rebuild our house.
1 Who invited her to the party
2 Why don't they take her to the cinema with then
3 If you keep calm, you will pass your driving test
4 Unless you water these plants, they will die
5 If he weren't absent now, he would know what to do
6 I look forward to hearing from you
II/ Choose correct answer A, B , C or D.
1/ If you want to increase your listening, you ...............practise listening to the English tapes or the news on T.V
a. could b. will c. should d. had to
2/ . If I ……. Tom, I will ask him to come and see me.
a. meet b. will meet c. met d.could meet
3. If it rains, I ….. go with you
a. didn’t go b. wouldn’t go c. shouldn’t go d. will not go
4. If the rice paddies ………. polluted, rice plants will die
a. be b. will be c. are d. were
5. If she…… tired, she could eat something.
a. don’t b. will be c. weren’t d. didn’t
6. If we are lazy, we …….. fail in the coming exam.
a. could b. would c. didn’t d. will
7/ If you want to attend the course, you ……………..pass the written exam
a. have to b. can c. should d. will
8. If he ……… harder, he may fail in the next exam
a. don’t study b. doesn’t study c. didn’t study d. isn’t study
9. If you want to get good marks, you …….study harder
a. will b. must c. can d. has to
10. You ………….pass the driving test if you follow the instructor’s advice.
a. shall b. must c. can d. should
#Yumi
....... you don't practice speaking every day, you can't improve your English
........ study hard, you will fail in the next exam
....... you don't water them
.......you don't study hard, you will fail in the next exam
......... keep calm, you can pass your driving test