Bài giảng Tiếng Anh 12 - Unit 15: The Association of Southeast Asia Nations (Language focus)

WARM-UP
Each sentence has a mistake. Find the 
mistake by underlining it then give the 
correct answer.
1. When I will see him tomorrow, I’ll give 
him you address. 
will see ­> see
2. Do you know what he did after he has 
has ­> had
eaten his breakfast?
3. Can you help me while I was away?
was ­> am


Lesson 5: Language Focus
I.  Intonation: The rising­falling tune.
II.  Grammar: Adverbial clause of time.


I. Intonation: The rising –falling tune.
Practise reading these sentences with the rising­falling tone. 
Notice that prominent words are in capital letter.

1.Do you live in a HOUSE or in a FLAT?
2. Is Jane a TEACHER or a STUDENT?
3. Would you like some TEA or COFFEE?
4. Is the baby a BOY or a GIRL?
5. Shall we go by BUS or by TRAIN?

6. Is today TUESDAY or WEDNESDAY?
7. Are you COMING or NOT?
8. Is your sister OLDER or YOUNGER than you?
9. Do you want to have lunch NOW or wait till LATER?

10. Did ITALY or BRAZIL win the World Cup?


II. GRAMMAR:
Adverbial clause of time.
EXERCISE 1:
Complete each of the following sentences, using a suitable
adverbial clause of time in the box. Use each clause once
only.
-while  the y we re  o n ho liday

­ as  lo ng  as  impe rialis m e xis ts

-whe ne ve r we  are  in Hano i

­ afte r the  war was  o ve r

-be fo re  yo u le ave

­ as  he  walke d away

-whe n I s e e  Mary to mo rro w

­ till yo u g e t bac k

-as  s o o n as  s he  arrive s  in Ho  Chi Minh c ity.


Example: ________________  I’ll invite her to our 
party
When I see Mary tomorrow, I’ll invite her to our 


Work in pair


as soon as she arrives in Ho Chi Minh City
1.She’ll phone you ___________________
After the war was over
2. ________________we started rebuilding the country.
3. They met a lot of people _____________
while they were on holiday.
4. _____________ don’t forget to turn off the light.
Before you leave
5. I’ll stay ______________________
till you get back.
6. We’ll come to see you ______________
whenever we are in Hanoi.
7. There is a danger of war _______________
as long as imperialism exists.
8. Tom sang a merry song ________________
as he walked away.

EXERCISE 2:
Supply the correct tense form of the verbs in
brackets.
Example:
I’ll help you with your homework as soon as I (do)
my own.
I’ll help you with your homework as soon as I have
done my own


Work in pair


arrives
1. When he (arrive)_______, he will tell us about 
the match.
arrives
2. Before the head teacher (arrive)_______ ,I’ll give 
the guests their tea.
3. Peter and John are going to play tennis tonight. 
While they (play)_____________, we’ll go to the 
are playing
beach.
4. Since they (get)_______ married, they have 
got
moved their house twice.


have finished

5. As soon as I (finish)____________, I’ll give you a 
call.
graduated
6. After he (graduate)__________ from university, 
he joined the army
7. Can you look after the children while I (be)_____ 
out?am
have read
8. When I (read)__________this novel, you can 
have it.


Main Clause

Adverbial clause of time
Future simple
Present simple

Present simple

Present continuous
Present perfect
Past simple

Past simple
Past continuous
Past perfect


Exercise 3: 

Exercise 3:
Combine two sentences, using one as an
adverbial clause of time

Example:
You are going to leave soon. You must visit Ha
Long Bay before that
You must visit Ha Long Bay before you leave


Work in pair


1. It’s  going to start raining. Let’s go out before that
      Let’s ____________ before__________
Let’s go out before it starts raining
2. I’ll find somewhere to live. Then I’ll give you my 
address.
     I _______________ when ____________ 3.He 
had done his homework. Then he went to bed.
I’ll
give you my address when I have found somewhere to live
     After he ______________, _________
After he had done his homework, he went home


4. We’ll make our decision. Then we’ll let you know.
    ____________ as soon as _____________
5. I left school (3 years ago). I haven’t met them since 
We’ll get you know as soon as we have made our decision

then.
   I ______________ since ________ ______.
6. Robert was doing the examination. He suddenly 
I haven’t met them since I left school
began to fell ill during the examination
    Robert ____________ while ____________
Robert suddenly began to feel ill when he was doing examination


HOMEWORK
Rewrite the exercise 1, 2, 3 in notebooks.