Unit 16. Man and the environment

1. environment
4. gas
5. throw
2. collect paper
3. save money
air
land
(môi trường)
water
(khí thải, khí đốt)
Warmly welcome !
Period 99
Unit 16: Man and the environment
Lesson 4: B1,2,3
hoang dã
- trash /træʃ/ (n) :
rác
(n): sự ô nhiễm
- pollute /pəˈluːt/ (v) :
làm ô nhiễm
- destroy /dɪˈstrɔɪ/ (v) :
phá hủy
- coal /koʊl (n) :
than đá/củi
- wild /waɪld/ (adj) :
*Vocabulary
B. Pollution
- waste /weɪst/ (v) :
lãng phí
- burn /bɜːrn/ (v) :
đốt cháy
- power /ˈpaʊər/ (n) :
nguồn điện
trash
pollute
destroy
coal
wild
waste
burn
power
B1. Listen and read. Then answer the questions.
T
T
F
T
T
F
F
T
T
We are producing too much trash.
What are we doing to our environment?
We are destroying the forests.
We are destroying wild animals and plants.
We are wasting too much water.
We are burning too much coal, oil and gas.
We are wasting too much power.
This is polluting the air with gases.
This is polluting the land, the rivers and the oceans.
B1. Listen and read. Then answer the questions.
Questions
a) Why are wild animals and plants in danger?
b) What is polluting the air?
c) Where does the pollution come from?
d) What is polluting the land, the rivers and the oceans?
B1. Listen and read. Then answer the questions.
Lucky numbers
1
3
4
5
6
7
8
2
A
B



Now match the rules with these signs
6. Save water.
3. Don`t damage trees.
1. Don`t throw trash on the street.
7. Collect paper
5. Keep off the grass
2. Don`t pick flowers
4. Don`t throw trash in the country.
8. Collect bottles and cans
a -
- h
- g
- f
- e
d -
c -
b -
B2. Listen and read.
2- Don’t damage trees.
1- Collect paper.
=> Structures: Imperatives/ commands
(+) Verb + O .
(-) Don’t + Verb + O .
*Model sentenes
()
(x)
When you don’t need a light,
Switch it off.
When you see a dripping faucet,
Turn it off.
Don’t damage trees!
Plant them.
Don’t pick wild flowers!
Leave them.
Don’t leave your trash!
Pick it up.
Paper, cans and bottles,
Collect them.
B3. Play with words.
When you don’t need a light,
Switch it off.
When you see dripping faucet,
Turn it off.
Don’t damage trees!
Plant them.
Don’t pick wild flowers!
Leave them.
Don’t leave your trash!
Pick it up.
Paper, cans and bottles,
Collect them.
B3. Play with words.
Don’t damage trees.
(x)
Save water.
()
Don’t throw trash on the street.
(x)
Don’t waste food.
(x)
Keep off the grass.
()
Collect bottles and cans.
()
Don’t pick flowers.
(x)
Don’t throw trash in the country.
(x)
REMEMBER
Imperatives/ commands
- Save water.
- Don’t waste water.
=> (+) Verb + O.
(-) Don’t + Verb + O.
- trash (n)
- pollute (v)
- destroy (v)
- coal (n)
- wild (adj)
*Vocabulary
- waste (v)
- burn (v)
- power (n)
*Grammar
(x)
()
- Discuss "What should we do
to protect our environment?"
Homework
- Learn by heart new words
- Prepare next lesson: Unit 16 (B4,5)
Thank you for your attention!
a) Why are wild animals and plants in danger?
-> Because we are destroying the forests.
b) What is polluting the air?
-> The gases are polluting the air.
Lucky number
d) What is polluting the land, the rivers and the oceans?
-> Trash is polluting the land, the rivers and the oceans.
c) Where does the pollution come from?
-> The pollution comes from gases and trash.
Lucky number
Do you waste food?
-> Yes, I do. / No, I don’t.
Do you waste water?
-> Yes, I do. / No, I don’t.