Chatting
What do you do in your free time?
Do you help your parents at home?
What do you have to do to help them?
Unit 3
Period 17-Language Focus
Reflexive pronouns
Modals: must, have to, ought to
Why-Because
unit 3 at home
PERIOD 17 : Language focus

1.New words
- empty (v) :
-tidy (v) :
- sweep (v)
- dust (v) :
-fail (v) :
- fish tank (n) :
-garbage (n):
sắp xếp cho ngăn nắp
quét
phủi bụi
trượt,hỏng
bể cá
rác
đổ, trút ra
(to) empty
(to) tidy
(to) sweep
(to) dust
(to) fail
(a) fish tank
garbage (n)
Unit 3 At home
Language focus

Must not do sth: không được phép làm điều gì
*Usage :có tính chất bắt buộc nhưng do ngoại cảnh đem đến,
không phải tự người nói mong muốn

c. Ought to:
2. Grammar
EX: You must do your homework
a. Must
*Usage: diễn tả sự bắt buộc,xuất phát từ tình cảm, mong muốn của người nói.
*/Notes:Ta có thể dùng must ở hiện tại hoặc tương lai nhưng không được
dùng ở quá khứ.
b.Have to
Ex: I have to wear glasses for reading because my eyes aren’t very good.
*/Notes: Ta có thể dùng have to trong tất cả các thì
Not have to: không cần thiết phải làm gì
phải
EX: You ought to study harder at home.
nên
*Usage: khuyên ai đó nên làm gì
*FORM:
S +
Must +
V
*FORM:
S +
+ V
have to
*FORM:
S +
Ought to
+ V
phải
Match a pronoun with a suitable reflexive pronoun.
Pronouns
I
You
We
They
He
She
It
Reflexive pronouns
Yourself/ Yourselves
Themselves
Herself
Himself
Itself
Ourselves
Myself
*d. Reflexive pronoun
Khi một hành động không tác động đến một người khác mà tác động đến chính người tạo ra hành động đó thi ta dùng đại từ phản thân.Trong trường hợp này có nghĩa là "tự".
Ex: Nam’ll have to cook dinner himself
*/ Reflexive pronoun
Khi muèn nhÊn m¹nh vµo chñ tõ hay tóc tõ ta dïng ®¹i tõ ph¶n th©n ®Ó nhÊn m¹nh.Trong tr­êng hîp nµy cã nghÜa lµ “chÝnh”
Ex: I made this cake myself. (I myself made this cake).
I must see the letter itself, not a copy.
*/ Reflexive pronoun
Khi ®øng sau “by” ®Ó diÔn t¶ sù tù mình, một mình làm việc gì đó
Ex: I do my homework by myself.
Unit 3 At home: Language focus
I. Language focus 1
1. must/have to tidy
2. have to/must dust
3. must/have to sweep
4. must/have to clean
5. have to/must empty
6. must/have to feed
Unit 3 At home
Language focus

II.Language focus 2
b. You ought to get up earlier.
c. You ought to eat more fruit and vegetables.You ought not to eat a lot of meat.
d. You ought to go to the dentist`s.
Unit 3 At home
Language focus

III.Language focus 3
1.ourselves
2. myself
3. yourself
4. himself
5.herself
6. themselves
7. yourselves
ourselves
myself
yourself
himself
herself
themselves
yourselves
III.Language focus 3
4/Look at the picture and answer
What’s the matter with Hoa?
Why did Hoa go to school late this evening?
She’s late for school.
Because she watched TV late last night.
Why …?: ask for reasons
Because … : give reasons
Notes:
Make questions with “Why” and answers with “Because”
Look at these pictures and give situations
Nam had to cook dinner.
Ha failed her English test.
Nga didn’t go to the movies.
Mrs. Vui was home late.

Unit 3 At home
Language focus
IV. Language focus 4
b. Why did Nam have to cook dinner?
Because his mother was home late.
c.Why did Mrs Vui come home late?
Because she had to come to see grandmother.
d. Why did Ha fail her English exam?
Because she played video games, she didn`t learn for her exam
e. Why didn`t Nga go to the movies?
Because she had to do her chores.
Reflexive Pronouns
Modal verbs
Have to
Ought to
Yourself
Yourselves
Herself
Himself
Ourselves
Itself

Why: ask for reasons
Why - because
Myself
Because :give reasons
Must
Themselves
Homework
Learn grammar notes by heart.
Write all exercises into your notebooks.
Do exercise 1 to 5, page 20-24 in the workbook.
Prepare the next lesson (Review).
THE END