Thành lập câu điều kiện 1 dựa vào các tình huống cụ thể sau.

1. Work harder or you will lose your job.

→ If you don't work harder, you will lose your job

2. Pay attention to the teacher or you won’t understand the lessons.

→ If you don't pay attention to the teacher, you won't understand the lessons

3. Go to bed early or you can’t get up early the next morning.

→ If you don't go to bed early, you can’t get up early the next morning

4. Save money now or you will be in debt in the future.

→ If you don't save money, you will be in debt in the future

5. Read more referent books if you want to win a place at university.

→ If you want to win a place at university, you should read more referent books

6. Driving more carefully or you will have an accident.

→ If you don't drive more carefully, you will have an accident

7. Brush your teeth often in order not to get toothache.

→ If you don't brush your teeth often, you will get toothache

8. Listen carefully or you won’t know what to do.

→ If you don't listen carefully, you won’t know what to do

If you don't work harder, you will lose your job

If you don't pay attention to the teacher, you won't understand the lessons

If you don't go to bed early, you can't get up early the next morning

1 If you don't work harder, you will lose your job.

2 If you don't pay attention, you won't understand the lessons.

3 If you don't go to bed early, you can't get up early the next moring.

1. If you don't work harder, you'll lose your job.
2. If you don't pay attention to the teacher, you won't understand the lesson.
3. If you don't go to bed early, you won't get up early next morning.

1. Work harder or you will lose your job.

=> If you don't work harder, you will lose your job

2. Pay attention to the teacher or you won’t understand the lessons.

=> If you don't pay attention to the teacher, you won't understand the lessons

3. Go to bed early or you can’t get up early the next morning.

=> If you don't go to bed early, you can’t get up early the next morning

4. Save money now or you will be in debt in the future.

=>If you don't save money, you will be in debt in the future

5. Read more referent books if you want to win a place at university.

=> If you want to win a place at university, you should read more referent books

6. Driving more carefully or you will have an accident.

=>If you don't drive more carefully, you will have an accident

7. Brush your teeth often in order not to get toothache.

-> If you don't brush your teeth often, you will get toothache

8.Ann felt asleep, so she couldn't understand the lesson yesterday

->If Ann hadn't felt asleep,she could have understood the lesson yesterday

9.The heavy rain prevented them from taking a trip to Cuc Phuong national park

->If it hadn't rained heavily,they would have taken a trip to Cuc Phuong national park

10.Andrew walked in the rain so he got a flu

->If Andrew hadn't walked in the rain, he wouldn't have got a flu

11.Mai ate to much meat, so he is overweight

->If Mai hadn't eaten much meat,he wouldn't have been overweight

12.Listen carefully or you won't know what to do

->If you don't Listen carefully,you won't know what to do

Exercise 1: thành lập CĐK dựa vào các tình huống cụ thể sau:

1.Work harder or you will lose your job

->if you don't work harder, you will lose your job

2.Pay attention to the teacher or you won't understand the lessons

->if you don't Pay attention to the teacher, you won't understand the lessons

3.Go to bed early or you can't get up early the next morning

->if you don't Go to bed early, you can't get up early the next morning

4.Save money now or you will be in debt in the future

->if you don't Save money now , you will be in debt in the future

5.Read more referent books if you want to win a place at university

->if you don't Read more referent books, you won't win a place at university

6.Driving more carefully or you will have an accident

->if you don't drive more carefully, you will have an accident

7.Brush your teeth often in order not to get toothache

-> if you don't Brush your teeth often, you will get toothache

8.Ann felt asleep, so she couldn't understand the lesson yesterday

->if ann hadn't felt asleep, she could have understood the lesson yesterday

9.The heavy rain prevented them from taking a trip to Cuc Phuong national park

->if it hadn't rained heavily, they would have taken a trip to Cuc Phuong national park

10.Andrew walked in the rain so he got a flu

->if andrew hadn't walked in the rain, he wouldn't have got a flu

11.Mai ate to much meat, so he is overweight

->if mai hadn't eaten too much meat, he wouldn't be overweight

12.Listen carefully or you won't know what to do

->if you don't listen carefully, you won't know what to do

Đáp án : D

Câu điều kiện ta dùng if hoặc unless. Tuy nhiên, dựa vào nghĩa, ta chọn đáp án D. 

Dịch: Nếu bạn không nghe cẩn thận, bạn sẽ không biết phải làm gì.

Đáp án : B

Câu điều kiện loại 1 (điều kiện không có thật ở hiện tại hoặc tương lai) với động từ ở thể phủ định, ta dùng Unless = If…not (If you don’t= Unless you do)

Fill in the blanks with "unless" or "if ... not":

1. ______Unless____ you drive more carefully, you will have an accident.

2. ______If____ you prune these trees, they won't grow well.

3. He'll get lost ______unless____ someone shows him the way.

4. _____If_____ you practice your Russia, you can improve it quickly.

5. ______If____ you don't hurry, you'll be late for school again.

6. ______If____ there is oxygen, fire cannot burn.

7. _____Unless_____ you go to bed late, you'll feel tired in the morning.

8. My parents will be angry _____unless_____ I pass my exams.

9. You can't travel abroad _____if_____ you don't have a passport.

10. You can't watch TV _____unless_____ you finish your homework.

1. Unless you drive more carefully, you will have an accident.

2. Unless you prune these trees, they won’t grow well.

3. He’ll get lost unless someone shows him the way.

4. If you practice your Russian, you can improve it quickly.

5. If you don’t hurry, you’ll be late for school again.

6. Unless there is oxygen, fire cannot burn.

7. If you go to bed late, you’ll feel tired in the morning.

8. My parents will be angry _unless I pass my exams.

9. You can’t travel abroad if you don’t have a passport.

10. You can’t watch TV unless you finish your homework.  ( Có tham khảo ở vài câu nhé ) 

II/ rewrite these sentences with IF

1. Drive carefully or you will kill yourself

-> if you don't drive carefully, you will kill yourself

2. Listen carefully to me or you won't be able to do the exercise

-> if you don't listen carefully to me, you won't be able to do the exercise

3. Don't use electricity to catch fish or you will be fined heavily

-> if you use electricity to catch fish, you will be fined heavily

4. Don't drive carelessly or you will cause an accident

-> if you drive carelessly, you will cause an accident

5. Don't eat too much in the evening or you will get fat

-> if you eat too much in the evening, you will get fat

6. Staying up too late will make you tired the next day

-> if you stay up too late, you will tired the next day

7. Without working harder you will fail in the test

-> if you don't work harder, you will fail in the test

II/ rewrite these sentences with IF

1. Drive carefully or you will kill yourself

-> if you don't drive carefully, you will kill yourself

2. Listen carefully to me or you won't be able to do the exercise

-> if you don't listen carefully to me, you won't be able to do the exercise

3. Don't use electricity to catch fish or you will be fined heavily

-> if you use electricity to catch fish, you will be fined heavily

4. Don't drive carelessly or you will cause an accident

-> if you drive carelessly, you will cause an accident

5. Don't eat too much in the evening or you will get fat

-> if you eat too much in the evening, you will get fat

6. Staying up too late will make you tired the next day

-> if you stay up too late, you will tired the next day

7. Without working harder you will fail in the test

-> if you don't work harder, you will fail in the test

1. He doesn't get high scores because he is lazy.

=> If ___he weren't lazy, he would get high scores__________________

2. Listen to your teacher carefully or you can't understand the lessons.

=> If ___you don't listen to your teacher carefully, you can't understand the lessons____________

3. Drive carefully and you may not have an accident.

=> If _____you drive carefully, you may not have an accident__________

4. I don't have enough money, so I can't buy this car.

=> If ____I had enough money, I could buy this car_________

5. There will be a shortage of water unless it rains.

=> If ___it doesn't rain, there will be a shortage of water_________

bn Linh Nguyễn ơi nhờ bn giải dùm mk câu này luôn nha mk quên ghi:

6. She doesn't know my phone number she.

=> If _________________________________________