Grade 8,unit3/must & have to

UNIT 3: AT HOME
Lesson 6: Language Focus (2)
15 – MINUTE TEST
Using Reflexive Pronouns.
My brother can repair the bicycle ………..
This exercise isn’t very difficult. Do it ……….
Look at the picture on the wall. I drew it ………..
They had a great time. They really enjoyed ………………….
Don’t worry about Tim and me. We can look after ……………
My sister often looks at ………….. in the mirror.
Mark made ………….. a sandwich.
This refrigerator defrosts ……………….
I. THEORY OF MODELS
NOTE: “Must not” và “ not have to”
Musn’t do something: không được phép làm điều gì.
Ex: You musn’t come home late.
( con không được phép về nhà trễ)
Not have to : không cần thiết phải làm gì
Ex: Today is Sunday. I don’t have to get up early.
( Hôm nay chủ nhật. Tôi không cần thiết phải thức dậy sớm)
II. PRACTICE
We need some stamps. We ……….. go to the post office.
We are students. We …...… go to class on time.
We ……. buy some food. We’ve got nothing for dinner.
My hair is dirty. I ……. wash it.
These cakes are very nice. You ……….. have one.
I feel sick. You …….. see the doctor.
Visitors ………. not feed the animals.
Minh looks very tired. He …….. go to bed early.
Come on. We …… hurry. We haven’t got much time.
The windows are very dirty. We ………… clean them.
have to
must
must
must
have to
must
must
must
ought to
ought to
III. HOME WORK
Complete all the exercises
Prepare for the coming Written Test