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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.
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 sentence
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......
IV. Re-arrange the words to make meaningful sentences.
1. housework. / help/ Robots/ do/ the/ will/ me/
Robots will help me do the homework
2. library/ last night. / She/ the/ worked/ in/
She worked in the library last night
3.will /There/ robots /the future./in /our hi-tech /be /some /house /in
There will be some robots in our hi-tech house in the future.
4. an/ on/ There/ TV/ tonight. / is/ interesting film
There is an interesting film on TV last night
5. cold. / has/ The/ been/ weather
The weather has been cold
6. i/ write / 4 years/ could/ when / I was/ old.
I could write when I was 4 years old
II. Complete the second sentence so that it means the same as the sentence before.
1. My favourite programme on TV is cartoons.
=>I like cartoons the most
2. There are four interesting films on VTV3 today.
=>Today VTV3 has 4 interesting films
3. She likes watching television.
-> She is interested in watching TV
4. They wanted to go fishing, but they had too much work.
=>Although they wanted to go fishing, they had too much work
5. This book is cheaper than that book.
=> That book is not as cheap as this one
6. I last saw my pen pal two months ago.
=> I haven’t seen my pen pal for 2 months
7. we will be able to live on the mars in the future.
We might live on the Mars in the future
8. You work hard and you will pass your exam.
If you work hard, you will pass your exam
9.I like music. I don’t like films( but)
I like music but I don;t like films
10. We began to go to Nha trang since last Tuesday.
We have gone to Nha Trang since last Tuesday
#trannguyenbaoquyen
l,1. If the river is polluted, fish will die
2. We should try to recycle rubbish
3. Don't throw the plas bags, because you can reuse them
4. You should use reusable bags when you go shopping
5. If people recycle more, there will be less pollution
II. Write conditional sentences from these statements.
1. We will plant more trees. The air will be fresher.
If......................................We plant more trees, The air will be fresher..............................................................
2. We will use fewer cars. We will reduce pollution.
If.............We use fewer cars,we will reduce pollution.........................................................................................
3. We will cycle to school every day. We will keep fitter.
If.............We will cycle to school every day,we will keep fitter........................................................................
4. We will use recycled products. We will save money.
If.............. We will use recycled products,we will save money.....................................
5. The boy eats so many green apples. He will be ill.
If..................The boy eats so many green apples,he will be ill...........................
6. We will use reusable bags for shopping. We will reduce waste.
If.................We will use reusable bags for shopping,we will reduce waste..............................................
7. She doesn't hurry. She is late for school.
If.............She doesn't hurry,she will be late for school................................................................................................
1. Unless we try to save them, our sources of energy will soon end.
2. Mike doesn't play chess as well as Barbare.
3. Although the story's silly, many people enjoyed the film.
4. The ket price was high, however; many people went to see that film.
5. Despite the fact that he's young, he performs very well.
6. In spite of being a comedy, i didn't find it funny at all.
7. The film was so boring, but Jack saw it from beginning to end.
8. Although the film has a happy ending, it begins with a terrible disaster.
9. Despite the fact that the film was a bit frightening, i really enjoyed it.
10. In spite of being young, he performs very well.
11. No river in the world is longer than the Nile.
12. We might visit Japan in the future.
13.My brother is a fast runner.
14.Nga's favourite sport is badminton.
1, Unless we try to save them, our soures of energy will soon end.
2, Mike doesn't play chess as well as Barbare.
3, Although the story was silly, many people enjoyed the film.
4, The ket price was high; however, many people went to see that film.
5, Despite his young age, he performs very well.
6, In spite of the fact that it was a comedy, i didn't find it funny at all.
7, The film was so boring, but Jack saw it from beginning to end.
8, Although the film has a happy ending, it begins with a terrible disaster.
9, Despite a bit frightening film, i really enjoyed it.
10, In spite of his young age, he performs very well.
11, No river in the world is longer than the Nile river.
12, We might visit Japanese in the future.
13, My father is a fast runner.
14, Nga's favourite sport is badminton.
15, If we don't protect the environment, we will destroy ourselves.
16, If she isn't more hard-working, she will get low marks.
17, If he doesn't listen to his parents, he will fail.
1.Unless we try to save them,our sources of energy will soon end
2.Mike doesn't play chess as well as barbare
3.Although the story is silly,many people enjoy the film
4.Many people went to see that film;however,the ket price was high
5.Despite his young age,he performs well
6.In spite of the fact that it was comedy,I didn't find it funny at all
7.The film was so boring,but Jack saw it from beginning to end
8.Despite being a bit frightening,I really enjoy the film
9.In spite of his young age,he performs very well
11.No river in the world is longer than the Nile/No river in the world is as long as the Nile
12.We might visit Japan in the future
13.My brother is fast runner
14.Nga's favourite sport is badminton
15.If we don't protect the environment , will destroy ourselves
16.If she isn't more hard-working,she will get low mark
17.If the doesn't listens to his parents, the will fail
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!
ngu ta lắm sr
1.How long have you played basketball ?
→ When did you start playing basketball?
2.He began learning einglish three years ago.
→He has learnt English for 3 years
3.The last time i saw him was in 2010.
→ I haven't seen him since 2010
4.Shall we play badminton this weekend ?
→How about playing badminton this weekend?
5.She likes to live in the contryside.
→She enjoys living in the countryside
6.I think it'll snow tomorrow .I will go skiing.
→If It snows tomorrow, I will go skiing
7.You should work hard, or you won't pass the exam.
→If you don't work hard, you won't pass the exam
8.Hurry up or you will be late for the train.
→If you don't hurry up, you will be late for the train
9.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
10.If she isn't more hard - working, she will grt low marks.
→Unless she is more hard-working, she will get low marks
11.I think that no city is more beautiful than Paris.
→I think this Paris is the most beautiful city
12.We will probably visit Japan in the future.
→We might visit Japan in the future
13.Peter knew how to skate when he was 12.
→Peter has known how to skate since he was 12