Unit 16. Man and the environment

Week: 29
Period: 107
Monday, May 20th, 2009
LESSON 4: POLLUTION (B 2 – B 4)
UNIT 16:
MAN AND THE ENVIRONMENT
What do we do to protect the environment?
Don’t waste water.
Don’t pollute the air.
Don’t destroy the forests.
Don’t burn too much coal, oil and gas.
Don’t produce too much trash.
Don’t pollute the land, the rivers and the oceans.
Don’t destroy wild animals and plants.
1. Vocabulary:
damage (v)
làm hỏng
collect (v)
thu nhặt
throw (v)
ném, vất
leave (v)
bỏ, rời khỏi
put (v)
đặt để
save (v)
tiết kiệm
pick (v)
bẻ gãy
can (n)
lon thiết
a waste basket (n)
giỏ rác
a bag (n)
túi xách
2. Model sentences:
a) Don’t throw trash on the street.
We shouldn’t throw trash on the street.
b) Save water.
We should save water.
Don’t damage trees.
We shouldn’t damage trees.
Save water.
We should save water.
Don’t throw trash on the street.
We shouldn’t throw trash on the street.
Keep off the grass.
We should keep off the grass.
Collect bottles and cans.
We should collect bottles and cans.
Don’t pick flowers.
We shouldn’t pick flowers.
Collect paper.
We should collect paper.
Don’t throw trash in the country.
We shouldn’t throw trash in the country.
What should we do to protect the environment?
We shouldn’t leave our trash.
We should put it in a trash can.
We should put it in a bag and take it home.
HOMEWORK:
Learn by heart new words.
Answer the question:
What should we do to protect the environment?
Prepare B 5 – B 6.