Unit 3. At home

Welcome to class 8C6
I
1
should
4
why
3
must
2
Ought to
5
myself
6
have to
8
because
7
Look at the examples
a) You do your homework and nobody helps you.
You say “I do my homework myself”.
b) Ba drew that picture and nobody helped him.
We say “He drew it himself”.
Notes:
Ta dùng đại từ phản thân (reflexive pronouns) khi tân ngữ cũng chính là chủ ngữ để nhấn mạnh đối tượng thực hiện hành động.
(Reflexive pronoun)
(Reflexive pronoun)
* Exercise 3: Use the reflexive pronouns to complete these dialogues
ourselves
myself
yourself
himself
herself
themselves
yourselves
Answer these questions:
1/ What do you usually do at home?
2/ Do you like cleaning the house ?
II. Modals:
1/ We must obey our parents.
2/ You must try to help poor people.
3/ I have to stop smoking. The doctor asked me.
4/ We have to go now or we will be late for school.
Notes: “ Must” và “ Have to” đều diễn tả sự bắt buộc phải làm điều gì đó. Song cách dùng của hai từ này không hoàn toàn giống nhau:
“Must” thường diễn tả một sự bắt buộc xuất phát từ người nói, từ những tình cảm và mong muốn do người nói đề xuất.
“Have to” diễn tả sự bắt buộc do ngoại cảnh đưa đến chứ không phải do bản thân người nói cảm thấy hay mong muốn như vậy.
Match each verb with suitable picture.
Feed
Empty
Tidy
Sweep
Dust
Clean
a)
b)
c)
d)
e)
f)
must tidy
must feed
must empty
must clean
must sweep
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.
must / have to tidy
1.Complete the dialogue with “must” or “have to”:
have to/ must dust
must/ have to sweep
must/ have to clean
have to/ must empty
must/ have to feed
have to do
end
Look at the situation.
Hoa is very sad because she failed her English test.
What do you say to advice her?
“You should study harder.”
Or “You ought to study harder.”
* Notes:
Should/ ought to (nên): Thường dùng cho lời khuyên hay lời đề nghị.
Should not / Ought not to: không nên

2. 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.
Look at the picture and answer some questions:
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:
4.Make questions with “Why” and answers with “Because”
Nam had to cook dinner.

Ha failed her English test.
Nga didn’t go to the movies.
Mrs. Vui was home late.
4.Make questions with “Why” and answers with “Because”
Nam had to cook dinner.

- Why did Nam have to cook dinner?
- Because his mother was home late.
Mrs. Vui was home late.
- Why was Mrs.Vui, Nam’s mother home late?
- Because she had to come to see her mother/ Nam’s grandmother.
4.Make questions with “Why” and answers with “Because”
Ha failed her English test.
- Why did Ha fail her English test/ exam?
- Because she didn’t learn for her exam. She played the computer games.
4.Make questions with “Why” and answers with “Because”
Nga didn’t go to the movies.
- Why didn’t Nga go to the movies?
- Because she had to do her chores.
4.Make questions with “Why” and answers with “Because”
More exercise:
Choose the words in the box to fill in the blanks.
myself, because, should, ought, must, must not
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.
e) You …………eat more fruit and vegetables everyday.
myself
should
Because
ought
must
f/ We……………………. drive on the left in Viet Nam.
must not
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