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1. We must leave now , or we will miss the plane
=> If we don't leave now , we will miss the plane
2. Be careful or you many fall
=> If you are careless , you may fall
3. Hurry up or we'll be late for the concert
=> If we don't hurry up , we will be late for the concert
4. Oủ sources of energy will soon end if we don't try to save them
=> Unless we try to save our sources of energy , it will soon end
5. You will catch a cold if you don's keep your feet dry
=> Unless you keep your feet dry , you will catch a cold
6. Unless we protect the envirmonent , we will destroy ourselves
=> If we don't protect the eviroment , we will destroy ourselves
7. Unless she is more hard - working , she will get low marks
=> If she isn't more hard-working , she'll get low marks
8. Unless he listens to his parents , he will fail
=> If he doesn't listen to his parents , he will fail
1. We must leave now , or we will miss the plane
=> If we don't leave now, we will mis the plane.
2. Be careful or you many fall
=> If you aren't careful, you'll fall.
3. Hurry up or we'll be late for the concert
=> If you don't hurry up, you'll be late for the concert.
4. Our sources of energy will soon end if we don't try to save them
=> Unless we try to save our sources of energy, they will soon end.
5. You will catch a cold if you don's keep your feet dry
=> Unless you keep your feet dry, you will catch a cold.
6. Unless we protect the envirmonent , we will destroy ourselves
=> If we don't protect the envirmonent, we will destroy ourselves
7. Unless she is more hard - working , she will get low marks
=> If she isn't more hard working, she will get low marks.
8. Unless he listens to his parents , he will fail
=> If he doesn't listen to his parents, he will fail.
Chọn câu trả lời đúng cho mỗi câu sau.
1. My dog ___ bark unless it is hungry.
A. don’tB. won’t
2. Unless you ___ to go to bed early, we should go out.
A. wantsB. want
3. ___ you don’t slow down, we are going to crash!
A. IfB. Unless
4. You cannot go into bars ___ you are over 18.
A. IfB. unless
5. In my country, ____ you cannot speak English, it’s hard to get a good job.
A. ifB. unless
6. She’ll fail the exam if she ___ study.
A. ifB. doesn’t
7. We’ll be late ____ we leave soon.
A. ifB. unless
8. ___ I am not feeling better tomorrow I will go to the doctor’s.
A. UnlessB. If
9. ____ you do not make the payment in time, your car will be confiscated.
A. IfB. Unless
10. You will lose your job ___ you change your attitude and become friendlier.
A. unlessB. If
11. She won’t know the truth ___ you tell it to her.
A. unlessB. if
12. ____ you arrive early, you’ll be able to meet the customers before the meeting.
A. UnlessB. If
13. ____ she eats healthy food, she won’t lose some weight.
A. UnlessB. If
14. They won’t arrive on time ___ they finish the work early.
A. unlessB. if
15. Will she able to eat some cake ___ I put eggs in it?
A. unlessB. if
1. Unless we protect the environment , we will destroy ourselves
\(\Rightarrow\) If we don't protect the environment, we will destroy ourselves.
2. Unless she is more hard-working , she will get low marks
\(\Rightarrow\) If she isn't more hard-working, she will get low marks.
3 .Unless he listens to his parents , he will fail
\(\Rightarrow\) If he doesn't listen to his parents, he will fail.
4. They began watching the movie one hour ago
\(\Rightarrow\) They have watched this movie for an hour.
5. He last cried ten years ago
\(\Rightarrow\) He hasn't cried for 10 years.
1 . If we don't protect the enviornment we will destroy ourselves
2 . If she isn't more hard - working she will get low marks
3 . If he doesn't listen to his parents he will fail
4 . Thay have watched this movie for an hour
5 . He has not cried for 10 year
Hok tốt
1 Give correct tences of the verbs:
1 if pollution increases, more and more trees (die).....will die.......................
2wwe will go for a picnic if the weather (be)......is...........fine tomorrow.
3 Unlesss it (rain)......rains.............they will go shopping.
4 He will be late if he (not/hurry).............don't hurry...............
5 If we (cycle)....cycle......more, there will be less air polllution.
6 We (do).........will do .........this for you if you want.
7 if he (miss)........misses........the bus, he (take) .......will take.............taxi.
8 Unless she (eat).....doesn't eat......fruit,she (get).will get ...a cold.
9 if your father (not/ stop).......doesn't stop.......smoking, he (have)........will have...........poblems later.
10 She (go)...........will go.......to the party with you if you (invite)......invite.....her.
11 You ( be).......will be...........on time if you (run).....run......
12 They (not/see).........won't see...........that flim unless they (have)..........have....time.
13 if you (rent)..........rent.......a DvD, I (come)......will come.........over to your house.
14 if you (give)..give...me some money, i (buy)......will buy.....some chocolate for you.
15 (he/have).....Will he have......an accident if he (drive)....drives.........so fast?
16 (you/be)....Will you be........at home soon if you (leave).......leave........now?
1 Give correct tences of the verbs:
1 if pollution increases, more and more trees (die)will die
2 we will go for a picnic if the weather (be)is fine tomorrow.
3 Unlesss it (rain) rains they will go shopping.
4 He will be late if he (not/hurry) don't hurry
5 If we (cycle) cycle more, there will be less air polllution.
6 We (do) will do this for you if you want.
7 if he (miss) misses the bus, he (take) will take taxi.
8 Unless she (eat) doesn't eat fruit,she (get)will get a cold.
9 if your father (not/ stop) doesn't stop smoking, he (have) will have poblems later.
10 She (go) will go to the party with you if you (invite) invite her.
11 You ( be)will be on time if you (run) run
12 They (not/see)won't see that firm unless they (have) have time.
13 if you (rent) rent a DvD, I (come)will come over to your house.
14 if you (give) give me some money, i (buy) will buy some chocolate for you.
15 (he/have)Will he have an accident if he (drive) drives so fast?
16 (you/be)Will you be at home soon if you (leave) leave now?
rewrite sentences
1/unless we protect the envir/nmoent, we will destroy ourselves
=> If we don't protect the environment, we will destroy ourselves.
2/unless she is more hard working, she will get low marks
=> If she doesn't work hard, she will get low marks.
3/unless he listens to his parent, he will fail
=> If he doesn't listen to his parents, he will fail.
4/They began watching the movie one hour ago.
=> They have been watching the movie for an hour.
5/He last cried ten years ago
=> He hasn't cried for ten years.
Rewrite :
1) He started driving 1 month ago.
-> He has .......driven for 1 month............................
2) If you don't leave now , we will miss the train.
-> Unless ..........you leave now , we will miss the train.................
Rewrite :
1) He started driving 1 month ago.
-> He has .......driven since 1 month.............................
2) If you don't leave now , we will miss the train.
-> Unless ..................you leave now, we will miss the train..........................
BÀI 1 .REWRITE THESE SENTENCES BY USING CONDITIONAL SENTENCE TYPE 1 (câu điều kiện loại 1)
1.Stay here and you will feel save .
If you stay here, you will feel save .
2.Pay electricity bill today or your electricity will be cut off .
If you don't pay electricity bill today, your electricity will be cut off .
3.Stop smoking other wise your cough may be worse.
If you don't stop smoking, your cough may be worse.
4.Unless we use less fossil fuel , they will be run out soon .
If we don't use less fossil fuel, they will be run out soon .
5.Unless it stops raining today , we may be faced with a serious flood .
If it didn't stop raining today, we may not be faced with a serious flood .
6.Do morning exercises regularly and your body will be fitter.
If you do morning exercises regularly, your body will be fitter.
7.Unless we renewable energy , we will have notthing for the future generation.
If we don't renewable energy, we will have nothing for the future generation.
8.The climate will change unless we reduce the use of non - renewable energy
If we don't reduce the use of non - renewable energy, the climate will change.
9.Lock all the doors and noone can break into your house.
If you lock all the doors, no one can break into your house.
10.Unless we continue hunting polar bears , they will become extinct in near future.
If we continue hunting polar bears, they will become extinct in near future.
1. Unless we protect the environment, we will destroy ourselves.
⇒ If we protect the environment, we won't destroy ourselves.
2. Unless she is more hard-working, she will get low marks.
⇒ If she is more hard-working, she won't get low marks.
3. Unless he listens to his parents, he will fail.
⇒ If he listens to his parents, he won't fail.
4. They began watching the movie one hour ago.
⇒ They have watched the movie for one hour.
5. He last cried ten years ago.
⇒ He has not cried for ten years.
e chú ý cấu trúc "unless" e chỉ cần đổi thành "if .... not..." thôi nhé!
Rewrite the following sentences so that the meaning stays the same.
1. If the cart is not ready, we will go on foot. => Unless is ready, we will go on foot
2. We will miss the train if we do not start now. => Unless we start now, We will miss the train
3. If Jane does not submit the assignment today, she will loose her marks. => Unless Janes submits the assignment today, she will loose her marks
4. Gina normally comes on time, unless his train is late. => Unless his train is late, Gina normally comes on time
5. If you do not water the plants, they will not grow. => Unless you water the plants, they will not grow
6. If you study, you will pass. => Unless you study, you will not pass
7. If you work hard, you will not fail. => Unless you work hard, you will fail
8. Unless we curb poverty, we will be a poor nation. => If curb poverty, we will not be a poor nation
9. Unless rural India becomes socially and economically free, there will be no true progress.=> If rural India doesn't become socially and economically free, there will be no true progress.
10. Unless the plants get sunlight, they will not grow. => If the plants get sunlight, they will grow.