Bài giảng Tiếng Anh lớp 8 - Unit 3 - lesson 6

UNIT 3 AT HOME
LESSON 6 : LANGUAGE FOCUS
1.Vocabulary
-(to) empty :
-(to) tidy :
-(to) sweep:
-(to) dust :
-(to) fail :
-(a) fish tank :
-garbage (n):

đổ,làm trống rỗng
sắp xếp cho ngăn nắp

quét
phủi bụi
trượt,hỏng
bể cá
rác


Unit 3 At home
Lesson 6: Language focus

(to) empty
(to) tidy

(to) dust
(to) fail

(to) sweep
garbage (n)
(a) fish tank


UNIT 3 AT HOME
LESSON 6: LANGUAGE FOCUS

*Must: Phải (diễn tả sự bắt buộc, xuất phát

từ tình cảm, mong muốn của bản thân
người nói)
*Have to: Phải(có tính chất bắt buộc nhưng do
ngoại cảnh đem đến, ko phải tự người nói
mong muốn)
* Ought to = should : nên
làm gì)

(Khuyên ai nên


S + must/have to/has to+ Vinf

+ Musn’t: điều cấm
( không được làm gì)
+ Don’t /doesn’t have to
( khơng phải làm gì)


Unit 3 At home
Lesson 6: Language focus

Answer Ex1P34

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
Lesson 6: Language focus

Answer Ex 2P35

b. You ought to get up earlier.
c. You ought to eat more fruit
and vegetables.You oughtn’t to
eat a lot of meat.
d. You ought to go to the
dentist’s.


Answer Ex 4 P36

Unit 3 At home
Lesson 6: Language focus

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.

Unit 3 At home
Lesson 6: Language focus

Exercise 1: Complete the sentence with
“Must” or “Have to”
have to
a.Vietnamese children..................wear
uniform when they go to school.
have to
b.This is a terrible party.We.................go
home.
c.If there are no taxis

we’ll..................walk.
must

must

d.You really..............hurry up,Tom.We


UNIT 3 AT HOME
LESSON 6: LANGUAGE
FOCUS
Exercise 2:Fill in the blank with “Mustn’t”

or”don’t/doesn’t have to”
musn’t
a.Cars............. park in front of the entrance.
don’t have to
b.They ..........................work on Saturday.
musn’t
c.Visitors.....................feed the animals.
musn’t
d.You.................touch that switch.It’s very
dangerous.

Unit 3 At home
Lesson 6: Language focus

Exercise 3: Give advice with “ought
to/oughtn’t to
a.I feel sick. (go to the doctor)
You ought to go to see the doctor
............................................................
b.Minh looks very tired. (go to bed
late)
He oughtn’t to go to bed late
............................................................

Unit 3 At home
Lesson 6: Language focus

Exercise 4:Make “ Why”questions for
the following sentences:
a.I had to go to the police station last
week.
Why did you have to go to the police station
.............................................................
last week?

..................................

b.Children musn’t see that film.
Why musn’t children see that film?
.............................................................


Unit 3 At home
Lesson 6: Language focus

Remember

* Model Verbs: + Must
+ have to
+ ought to
* Why- Because.