Bài giảng English 7 - Unit 3: At home - Lesson 4: Language focus

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• Reflexive pronouns 
• Modals: must, have to, ought to 
• Why-Because 
Unit 3: AT HOME 
Lesson 5: 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: 
* 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 0 
*FORM: 
S + 
+ V 0 
have to/has 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 
Pronoun 
Reflexive pronoun 
I 
You 
She 
He 
It 
They 
We 
Myself ( chính tôi , tự tôi ) 
 yourself / yourselves 
herself 
himself 
itself 
themselves 
Ourselves 
Ex: Nam’ll have to cook dinner himself 
1. Look at the picture. Complete the dialogue( L F 1. P.34) 
Name the picture with verbs: feed, empty, do, tidy, sweep, clean, dust 
d 
e 
f 
Use must or have to and the verbs to complete the dialogue 
tidy 
dust 
clean 
empty 
feed 
1.Must tidy 
2.Have to dust 
4.have to clean 
5.must empty 
6.must feed 
sweep 
3Must sweep 
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 
2. Look at the pictures. Use ought to give advice to these people 
a) You ought to study harder 
b) You ought to get up early 
c) You ought to eat more fruit and vegetables 
d) You ought to go to the dentist 
( to see a dentist) 
Unit 3 At home Language focus  
b. You ought to get up earlier. 
c. You ought to eat more fruit and vegetables. 
d. You ought to go to the dentist’s. 
E. 2/35 
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 
3. Complete the dialogue. Use the reflexive pronouns in the box. You will have to use some of the reflexive pronouns more than once. 
* 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 
E. 4/37 
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. 
Homework 
Learn grammar notes by heart. 
Write all exercises into your notebooks. 
Prepare the next lesson (Unit 4: Listen and read).