UNIT 7.
WORLD POPULATION
LANGUAGE FOCUS 1
TRUNG VUONG HIGH SCHOOL
Teacher : Lê Thị Hồng Quế
November, 2021
WARM -UP
What do you call it in English?
Glance
Crab
Grass
/kl/
/gl/
Classroom
/kr/
/gr/
Quarrel
/kw/
A: Didn’t you go to the cricket club?
B: Yes, I did go to the cricket club.
A: Was it crowded?
B: Quite crowded.
A: Was Greg there?
B: Greg there, yes. And Robert Queen was there, too.
A: Does Robert Queen like cricket?
B: No, he doesn’t. He quarreled with Greg. He went to the pub and drank some glasses of beer.
A: Oh dear!
B: Mm. Shall I take your clothes to the cleaner’s?
Practise reading aloud these sentences
If I study hard, I will pass the exam easily.
If I had the wings, I could fly..
If I had joined your team, I would have had a lot of fun.
GRAMMAR
CONDITIONAL SENTENCES
(Câu điều kiện)
Ex: If I study hard, I will pass the exam easily.
Ex: If I had the wings, I could fly.
Ex: If I had joined your team, I would have had a lot of fun.
CÁC LOẠI CÂU ĐIỀU KIỆN
1. TYPE 1 : FUTURE POSSIBLE ( Điều kiện có thể xảy ra trong tương lai)
2. TYPE 2 : PRESENT UNREAL ( Điều kiện trái ngược với sự thật ở hiện tại)
3. TYPE 3 : PAST UNREAL ( Điều kiện trái ngược với việc đã xảy ra trong quá khứ)
Công thức : If + S + V1/s/es, S + will / can + V0
Công thức : If + S + V2/ed (be →were), S + would/ could + V0
Công thức : If + S + had + V3/ed, S + would / could + have + V3/ed
Lưu ý : Unless = If… not (nếu …không, trừ phi…)
ACTIVITY 1
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following sentences.
1. I …………. to work if I had a car.
drive B. will drive C. drove D. would drive

2.If the weather …………. good, we will have lunch outside.
is B. was C. had been D. will be

3. They would have paid you more if they …………. of its value.
are told B. were told C. had been told D. would be told

4. If you had had breakfast, you …………. hungry.
A. wouldn’t be B. wouldn’t have been C. are D. will be

5. If you finish before 4:30, I …………. and pick up you.
A. will come B. would come C. would have come D. come
→If loại 2: If + S + V2/ed (be →were), S + would/ could + V0
→If loại 1: If + S + V1/s/es, S + will / can + V0
→If loại 3: If + S + had + V3/ed, S + would / could + have + V3/ed
→If loại 3: If + S + had + V3/ed, S + would / could + have + V3/ed
→If loại 1: If + S + V1/s/es, S + will / can + V0
6. If they had had enough money, they …………. that house.
will buy B. would buy C. would have bought D. bought

7. If the company offers me the job, I think I …………. it.
take B. will take C. would take D. took

If he …………. harder, he would have passed the exam.
study B. studies C. studied D. had studied

9. If I ……… that Greg wanted to get up early, I would have woken him up.
realized B. had realized C. would realize D. realize

10. Many people would be out of work if that factory …………. down.
A. closed B. closes C. had closed D. close
→If loại 3: If + S + had + V3/ed, S + would / could + have + V3/ed
→If loại 1: If + S + V1/s/es, S + will / can + V0
→If loại 3: If + S + had + V3/ed, S + would / could + have + V3/ed
→If loại 3: If + S + had + V3/ed, S + would / could + have + V3/ed
→If loại 2: If + S + V2/ed (be →were), S + would/ could + V0
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
ACTIVITY 2
 1. If there are not engineers, there would be no radio, no television, no telephones
    A           B                            C
and no telegraph lines at all.
                                   D

2. Unless you don’t take  my advice, you won’t be successful in your future career.
                              A                  B                    C                                    D
 

3. If I had realized that the traffic lights were red, I would stop.
   A      B C D
→If loại 1: If + S + V1/s/es, S + will / can + V0
→If loại 3: If + S + had + V3/ed, S + would / could + have + V3/ed
→If loại 2: If + S + V2/ed (be →were), S + would/ could + V0
→Unless kị NOT
were
Bỏ don’t
would have stopped
4. If we will reduce the speed of population growth, there will be less pressure on the earth.
A B C D
5. If had you sent the application form to that company, you would have been offered a job.
A B C D
→If loại 1: If + S + V1/s/es, S + will / can + V0
Bỏ will
You had sent
→If kị WILL : mệnh đề chứa If không chứa WILL
→If loại 3: If + S + had + V3/ed, S + would / could + have + V3/ed
→Dạng đảo ngữ: Had + S + V3/ed, S + would / could + have + V3/ed
(bỏ If)
Complete the second sentence so that it expresses the same meaning as the original one.
ACTIVITY 3
1. She works in the evening. She has no time to play with her children.
If she ............................................................................................................................................

2. Susan felt sick because she ate four cream cakes.
If Susan………………………………………………………………………………………………………………………………….

3. It’s very cold, so we can’t go swimming.
If it .....……………………………………………………………………………………………………………………………………

4. Make me some coffee, and I’ll give you one of my biscuits.
If you ……………………………………………………………………………………………………………………………………

5.City life isn’t enjoyable because everything is very expensive.
If ……………………………………………………………………………………………………………………………………………
→If loại 2: If + S + V2/ed (be →were), S + would/ could + V0
→If loại 2: If + S + V2/ed (be →were), S + would/ could + V0
→If loại 2: If + S + V2/ed (be →were), S + would/ could + V0
→If loại 1: If + S + V1/s/es, S + will / can + V0
→If loại 3: If + S + had + V3/ed, S + would / could + have + V3/ed
didn’t work in the evening, she would have time to play with her children.
hadn’t eaten four cream cakes, she wouldn’t have felt sick.
weren’t very cold, we could go swimming.
make me some coffee, I’ll give you one of my biscuits.
everything weren’t expensive, city life would be enjoyable .
Or:If everything were cheaper, city life would be enjoyable .
HOME WORK
- Copy all the lesson into your notebooks.
Learn all the rules by heart.
- Prepare UNIT 7. LANGUAGE FOCUS 2
Thanks for your attention!