1. Welcome to our class 11

2. Match the words with the pictures.1 2 3
class
glass
grass 4 5
crowd
queen
crowd
queen
class
glass
grass

3. Unit 7
WORLD POPULATION
E: Language focus

4. Unit 7: World’s Population E. Language Focus
I. Pronunciation
/kl/; /gl/; /kr/; /gr/; /kw/.
II. Grammar
Revision
Conditional sentence type I
Conditional sentence type II
Conditional sentence type III

5. I. Pronunciation /kl/ /gl/ /kr/ /gr/ /kw/ clean class claim quickly
* Listen and repeat
/kl/
/gl/
/kr/
/gr/
/kw/
clean
class
claim
quickly
glean
glass
struggle
ugly
crowd
cranky
crash
creature
grow
green
grouping
ground
quarrel
quarter
quality
queen

6. 2. Practise reading the dialogue:
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?

7. II. Grammar * Revision: - Conditional sentence type I
- Conditional sentence type II
- Conditional sentence type III

8. EX: If he studies hard,
he will pass the exam.

9. If the weather is nice, they will go swimming.
tomorrow
If the weather is nice, they will go swimming.

10. Conditional sentence type I
It’s possible to happen in the present or future.
Ex: If he studies hard, / he will pass the exam.
Vs/es
Will+ V(infi)
IF CLAUSE
(Mệnh đề phụ)
MAIN CLAUSE
( Mệnh đề chính)
If + S + V(s/es)
(be: is/am/are)
Simple present
S + will + V(infi)
can/may
Simple future

11. He would buy a house If he had much money.
He has no money
He would buy a house If he had much money.

12. If I were a kind of flower, I would be a sunflower.

13. Conditional sentence type II
It’s impossible to happen in the present
Ex: If he had much money, he would buy a house.
V2/ed
(be → were)
would + V(infi)
IF CLAUSE
MAIN CLAUSE
If + S + V2/ed
(be →were)
Simple past
S + would + V (infi)
could
might

14. Last week 2
If he had paid attention to the lesson, he wouldn’t have got the bad mark.

15. If they hadn’t had many children, their lives would have been better.
Years ago
If they hadn’t had many children, their lives would have been better.

16. Conditional sentence type III
It’s impossible to happen in the past.
Ex: If they hadn’t had many children,
their lives would have been better.
had+ V3/Ved
would have +V3/Ved
IF CLAUSE
MAIN CLAUSE
If + S+ had + V3/ Ved
(Past perfect)
S + would + have +V3/Ved
could
might

17. Review: Put the clauses into their correct places
TYPE
IF CLAUSE
MAIN CLAUSE I
Có thể thực hiện ở hiện tại hoặc tương lại
If + S+ V (s/es)
(be:is/am/are)
S + would + have + V3/Ved
could/might II
Không thể thực hiện ở hiện tại
If+ S+V2/ed
(be ->were)
S + would + V (infi)
III
Không thực hiện được ở quá khứ
If + S+ had + V3/ Ved
S+ will + V(infi)
can/may A 1 2 B 3 C
1.C 2.B 3.A

18. Conditional types TYPE IF CLAUSE MAIN CLAUSE S + will + V(infi)
Có thể thực hiện ở hiện tại hoặc tương lại
If + S+ V (s/es)
(be:is/am/are)
S + will + V(infi)
can/may II
Không thể thực hiện ở hiện tại
If+ S+V2/Ved
(be ->were)
S + would + V (infi)
could/might
III
Không thực hiện được ở quá khứ
If + S+ had + V3/ Ved
S+ would + have +V3/Ved

19. Exercise 1: Choose the best answer
1. I to work if I had a car.
will drive B. would drive
2. Where in Viet Nam would you like to live if you choose?
Can B. could
3. If the weather good, we will have lunch outside.
is B. were
4. If the company offers me a job, I think I ---- it.
would take B. will take.
5. Many people would be out of work if that factory down.
A. closed B. closes
6. If you finish before 4:30, I and pick you up.
A. would come B. will come

20. Exercise2: Put the Verbs in brackets into the correct form.
They would have paid you more if they (be told) ……… of its value.
2. If I (realise) ….… ……...that Greg wanted to get up early, I would have woken him up.
3. If you had had breakfast, you (not/be) ……………….. hungry.
4. If they had had enough money, they (buy)…. ….……….…… that house.
5. If he (study) ….…… … harder, he would have passed the exams.
had been told
had realised
wouldn’t have been
would have bought
had studied

21. Match the clauses in the column A with the clauses in the column B
1. If they had studied harder,
2. If Mary doesn’t get nervous,
3. If I were you,
a. I would accept her invitation.
b. They would have passed the last exam.
c. She will get a good mark in the exam.
1. b c a

22. Homework:
Learn by heart the formations of conditional sentences and do the exercises again.

23. Thank you very much for your attention !