Có thể chia đôi hoặc chia ba ....

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.

11. Did they understand the problem?

→ They hardly understood the problem, did they?

12. He forced me to put my hands up and quickly searched through my pockets.

→ I was forced to put my hands up and quickly searched through my pockets.

13. “Don’t forget to phone the office,” she told him.

→ She reminded him to phone the office.

14. Mary will watch the film in three hours.

→ It will take Mary three hours to watch the film.

15. The children are excited about going to the circus.

→ The children are looking forward to going to the circus.

16. He is interested in reading detective books.

→ He enjoys reading detective books.

17. Do you find it difficult to speak English?

→ Do you have any difficulty speaking English?

18. My father needs 15 minutes to read “Tuoi Tre” newspaper every morning.

→ My father spends 15 minutes on reading “Tuoi Tre” newspaper every morning.

19. The floor was cleaned by Loan

→ Loan cleaned the floor.

20. The Browns last painted the living-room two years ago.

→ The Browns have painted the living room for 2 years.

1, If we don't hurry up, we will be late for the bus

2, If you don;t study harder, you won't pass the exam 

3, If  we talk in class, we won't understand what the teacher is explaning

4, If you aren't carefull, you will break the flower vase

5, I will call the police if you don't give my cycle back

6, Unless you don't give my bicycle back, i will call the police

7, If you don't study harder, , you will fail the next exam 

8, If we aren't hurry up, we will late for the concert

9, If it doesn't stop ranning, we won't go out

10, UNless Joe change his way, he will end up in príon

1. Hurry up, or we will be late for the bus.

" If we ………………don't hurry up, we will be late for the bus……………………………………………………………………………

2. Study harder, or you won’t pass the final exam.

" If you ………………don't study harder, you won't pass the final exam……………………………………………………………………………

3. Don’t talk in class, or you won’t understand what the teacher is explaining.

" If we ………………talk in class, we won’t understand what the teacher is explaining. ……………………………………………………………………………

4. Be careful, or you will break the flower vase.

" If ….…………………………you are not careful, you will break the flower vase…………………………………………………………………

5. Give me the bicycle back, or I will call the police

" I will.…………………call the police if you do not give me the bicycle back…………………………………………………………………………

6. I’ll call the police if you don’t give back my bicycle. (Unless = If …. not)

→ Unless ……………you give back my bicycle, I will call the police……………………………………………………………………………

7. Study harder or you will fail in the next exams.

→ If ……………………you do not study harder, you will fail in the next exams…………………………………………………………………………

8. Hurry up or we’ll be late for the concert.

→ If ……………………you do not hurry up , we will be late for the concert…………………………………………………………………………

9. We won’t go out unless it stops raining.

→ If ………………………it does not stop raining, we will not go out………………………………………………………………………

10. If Joe doesn’t change his way, he will end up in prison.

→ Unless ………………Joe changes his way, he will end up in prison…………………………………………………………………………

cái này copy được

1. Study hard or you will fail the exam.

a. If you didn't study hard, you wouldn't fail the exam

b. If you study harder, you won't pass the exam.

c. If you don't study hard, you will fail the exan.

d. If you studied hard, you will pass the exam.

2.'I'm going on the Internet now' Minh said.

a. Minh said he is going on the Internet now.

b. Minh said I am going on the Internet now.

c. Minh said us he was going in the Internet ther.

d. Minh told us he was going on the Internet then.

3. My daughter is looking forward to seeing her friends again.

a. My daughter is expecting to see her friends again.

b. My daughter feels bored because she is going to see hei friends.

c. My daughter doesn't want to see her friends again.

d. My daughter always like seeing her friends.

4. Why don't you use a password to protect your files? An said to me.

a. An advised me to usc a password to protect your files

b. An suggested me using a password to protect my files

c. An encouraged me to use a password to protect my files

d. An asked me why I didn't use a password to protect my files.

5. You haven't seen Mary today, have you?

a. You haven't seen Mary so far

b. Have you ever met Mary before?

c. Have you seen Mary today by any chance?

d. Are you going to see Mary today?

....... 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

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 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

B

B

hình như câu A và câu B có cùng 1 nghĩa

lần sau bn chú ý phải xuống dòng ghi các ý như:

A

B

C

D

chứ ko vt liền, rất dễ gây nhầm lẫn

  She will take the bus home if her mother doesn't pick her up. (NOT/ PICK)          You won’t pass the examination if you don't study more. (NOT/ STUDY)

  if the student doesn't try harder, he won’t pass the examination. (NOT/ TRY)

       If he hadn’t wasted too much time, he wouldn't have failed in his examination. (NOT/ FAIL)

     If we leave for the meeting now, we will go there on time. (GO)                              Unless she turns up, her friends will be disappointed. (TURN UP)

She will take the bus home if her mother____doesn't pick________ her up. (NOT/ PICK)    

     You won’t pass the examination if you ____don't study______ more. (NOT/ STUDY)

  if the student _____doesn't try____ harder, he won’t pass the examination. (NOT/ TRY)

       If he hadn’t wasted too much time, he___wouldn't have failed_______ in his examination. (NOT/ FAIL)

     If we leave for the meeting now, we __will go______ there on time. (GO)                              Unless she ___turns up_____, her friends will be disappointed. (TURN UP)

1. doesn't pick

2. don't study

3. doesn't try

​4.  wouldn't have failed

5. will go

​6. turns up

1. With her hard work, she can get the best scores.  

➔ If she works hard,  she will get the best scores.  

2. Don’t be lazy or you will fail in the written exam.  

➔ If you are lazy, you will fail in the written exam.  

3. Drive on the left and you will be fined.  

➔ If  you drive on the left, you will be fined

4. Don’t throw trash into the water or you will be heavily fined. 

➔ If  you throw trash into water, you will be heavily fined. 

5. Study harder and you will have good results.  

➔ If  you study harder, you will have good results.  

6. Don’t throw garbage in the street or you will be fined.  

➔ If  you throw garbage in the street, you will be fined. 

7. Protect the environment or we will destroy our lives.  

➔ If  we don't protect the environment, we will destroy our lives.  

8. In the nice weather, we will go to Dalat for our holiday.  

➔ If  the weather is nice, we will go to Dalat for our holiday.  

9. ‘ What aspect of learning English do you find most difficult?’ said the examiner. 

➔ The examiner asked what aspect of learning English I found most difficult

10. ‘ What is your favorite subject?’ said the examiner to Emma. 

➔ The examiner asked Emma what her favorite subject was