Unit 16: Lesson 5: B4-6/ p.171-173
1. Collect a. trash on the street
2. Don`t pick b. water
3. Don`t throw c. the grass
4. Save d. flowers
5. Keep off e. paper
I. Matching:
Unit 16: Lesson 5: B4-6/ p.171-173


II. Listen and read:
1. Listen to the dialogue:
Lan
Ba
Nga
Nam
Unit 16: Lesson 5: B4-6/ p.171-173


II. Listen and read:
Lan : We shouldn`t leave our trash.
Ba : What are we going to do?
Nga : Put it in a trash can.
Nam: There aren`t any trash cans.
Lan : Then we should put it in a bag
and take it home.
2. Read the dilogue:
Unit 16: Lesson 5: B4-6/ p.171-173
--> S + should/ shouldn`t + V
Model sentences
We should put trash in a bag and take it home
We shouldn`t leave our trash.
Unit 16: Lesson 5: B4-6/ p.171-173
- Don`t throw trash
in the country.
III. Practice:
B2/ p.170
- Keep off the grass.
--> We should keep off the grass
- Don`t throw trash on the street.
--> We shouldn`t throw trash on the street
- Save water.
- Collect paper.
- Collect bottles and cans
- Don`t pick flowers.
- Don`t damage trees.
Unit 16: Lesson 5: B4- 6/ p.171-173
B5: Practice using should/ shouldn`t
with a partner. Write rules for the pictures
III. Practice:
Unit 16: Lesson 5: B4- 5/ p.171- 173
nhà máy
I. Vocabulary:
- (to) recycle:
tái sử dụng
- scrap metal:
kim loại phế thải
- old plastic:
nhựa cũ
- a factory:
II. Text:
1. Guessing some information
- waste food
- empty bottles and cans
- waste paper, scrap metal
and old plastic
- feed it to pigs
- recycle them
- recycle them
Unit 16: Lesson 5: B4- 6/ p.171- 173
3. Read the text:
II. Text:
2. Listen to the text:
In Viet Nam, we recycle many things.
We collect waste food and feed it to pigs.
We collect empty bottles and cans and recycle them.
We collect waste paper, scrap metal and old plastic
and recycle them.
Factories in Viet Nam use all these things.
Unit 16: Lesson 5: B3- 6/ p.171- 173
II. Text:
4. Answer the questions:
1
2
3
4
5
6
7
8
collect/
paper
throw/
trash
collect/
bottles
pick/
flowers
save/
water
hunt/
animals
keep off/
grass
cut/
forests
1
3
4
5
6
7
8
9
o
o
O1
X1
X
O2
X2
O3
X3
O
O
O
X
X
X
O4
X4
O5
X5
X6
O6
O
O
O
X
X
X
O7
X7
O8
X8
O9
X9
Noughts and crosses
cut/
trees
X
2
o
X
Unit 16: Lesson 6: B6- 7/ p.172- 173
Read the text again and answer the questions B6
Homework:
Our school yard is dirty
What should we do ?
1. In Vietnam, what do we collect and recycle?
Many things
2. What do we do with waste food?
Feed it to pigs
3. What do factories do with waste and scrap?
Recycle them
4. Do you collect things?
Yes, I do
5. What do you collect?
Old books/ notebooks/ newspapers