Welcome to Our english
Class 8A
Why did Nam cook dinner ?
Because his mother was home late.
Cook dinner
Why was Mrs Vui home late ?
Because she had to come to see her mother .
Be home late
come to see her mother
Language Focus
At home
Period 17:
Unit 3 : Language focus
Why - Because
Have to , must Ought to
Reflexive pronouns
01
02
03
Unit 3 : Language focus
Why - Because
Have to , must Ought to
Reflexive pronouns
01
02
03
Ex 4:
Make questions with “Why” and
answers with “Because”
Why did Nam have to cook dinner?
Why was Mrs.Vui, Nam’s mother home late?
Because his mother was home late.
Because she had to come to see her mother.
Look at the picture and answer
Why did Hoa go to school late this evening?
Because she watched TV late last night.
Why …?: ask for reasons
Because … : give reasons
Notes:
Why did Ha fail her English test?
Because she didn’t learn for her exam.She played the computer games.
play computer games
fail her English test
Why didn’t Nga go to the movies?
Because she had to do her chores.
go to the movies
do her chores
Unit 3 : Language focus
Why - Because
Have to , must Ought to
Reflexive pronouns
01
02
03
Ex 1 : Look at the pictures .Complete the dialogue . Use must or have to and the verbs in the box :
- empty :
- dust :
- fish tank :
-garbage (n):
đổ,
làm trống rỗng
phủi bụi
bể cá
rác
New words
Must - have to
Must: phải
(mang tính cá nhân, nêu lên quan điểm của mình)
She is very beautiful
-> She must be Miss World
Have to: phải
(mang tính khách quan hay luật lệ quy định)
Students have to wear school uniforms.
Feed
Empty
Tidy
Sweep
Dust
Clean
a)
b)
c)
d)
e)
f)
Ex1 :

1.Complete the dialogue with must or have to

Nga: Can you come to the movies, Lan?
Lan: No. I .................... my chores.
Nga: What do you have to do?
Lan: I(1)...... my bedroom. Then I (2)......
the living-room and I (3) .....
the kitchen floor, too.
Nga: That won`t take long. What else?
Lan: I(4)......... the fish tank
and then I(5)........ the garbage
Finally, I(6)........ the dog.
Nga: Ok. Let`s start. Then we can go out.
have to / must do
have to/must tidy
have to/ must sweep
have to /must dust
have to/must clean
have to /must empty
have to / must feed
b. Ex 2: Use Ought to/ should to give advice to these people
You ought to study
harder.
Use "ought to" to give advice for these people.
You ought to get up earlier.
You ought to eat more fruit and vegetables
You ought to go to the dentist’s.
Unit 3 : Language focus
Why - Because
Have to , must Ought to
Reflexive pronouns
01
02
03
Pronouns
I
You
We
They
He
She
It
Reflexive pronouns
Yourself/ Yourselves
Themselves
Herself
Himself
Itself
Ourselves
Myself
a. Miss Lien: Did someone help Ba draw that picture ?
Bao: No, He did it (0 ) ...................
himself
b. Nga: The repairman can`t fix the washing machine until tomorrow.
Mrs Linh: Come on. We`ll have to try and do it (1) ...........

ourselves


c. Aunt Thanh: What`s the matter, Hoa ?
Hoa: I cut (2).......
Aunt Thanh: Let me see. Oh, it`s all right. You didn`t cut (3)............. badly

d. Lan: Why are you crying, Nga?
Nga: I just watched the movie Romeo and Juliet.
The boy killed (4).......and the girl killed (5)......as well.
Lan: Why did they kill(6)............?
Nga: It`s a long story.


e. Mr Nhat: Boys and girls, you`ll do this experiment this afternoon.
Students: Will you come to help us ?
Mr Nhat: Yes, I will. But you`ll have to do it
( 7 )............... . first.





myself
yourself
himself
herself
Themselves
yourselves
Choose words in the box to fill in the blanks.
myself, because, should, ought, must
a) We are students. We ………….. go to school on time.
b) You ………… to get up earlier.
c) Look at the pictures on the wall. I drew it …………….
d) Why was she home late yesterday?
………….... she had a lot of things to do at school.
myself
Because
ought
must

-Learn the structures by heart
- Do the Exercises (1,2,3,4) in the notebook
-Prepare : Revision for 45-minute test .
HOMEWORK