Unit 7. Saving energy

Giao an dien tu Tieng Anh 9



Unit 7: Saving energy
( Getting started – Listen and read)
Checking the old lesson
What are the things we should do to protect the environment?
Cut down more trees for farmland.
Reduce gabage, recycle and reuse bottles and cans.
Use dynamite for destroying grass or fish,…
Reduce and prevent air pollution and water pollution.
Keep your neighbourhood clean and fresh.

Things we should do


2. Reduce gabage, recycle and reuse bottles and cans.
4. Reduce and prevent air pollution and water pollution.
5. Keep your neighbourhood clean and fresh.
Some kinds of energy
Do they exist forever ?
Look at the pictures. Answer the questions?
- Is there any one in these pictures?
- Who’s watching TV/ listening to the radio?
- Is the light turn on?
- Who’s using water in the bath?
What are the meaning of these pictures ?

1. They’re modern rooms in a big house.
2. Wasting of energy.
3. We ought to save energy. 
2,3
UNIT 7: SAVING ENERGY
( Getting started – Listen and read)

UNIT 7: SAVING ENERGY
1. Getting started
Look at the pictures again. Work with a partner to
make a list of things the family could do to save energy.


List of things we should do:
Turn off the light, TV or radio before going out.
Turning off TV, radio when none watches or listens
Turn off the faucets….
How much money (x) do your family pay for water bill or electricity bill?
A . (x) ≤ 100.000 VND
B . 100.000 < (x) < 200.000 VND
C . (x) > 200.000 VND
→ That’s fine
→ It’s rather much
→ Waste of energy
Mrs. Mi is talking
with her neighbor,
Mrs. Ha. They are
talking about Mrs.
Ha’s water bill.

What is the problem here?
UNIT 7: SAVING ENERGY
2. Listen and read
It’s enormous
I suggest taking showers.
Vocabulary & Structure
1.water bill: (n) realia
2.Enormous ( adj): synonym
3.Plumber (n): picture
4.Crack (n): visual
5.Dripping faucet (n) : picture
6. Pipe (n): translate
Structure: S + suggest + V_ing
Eg : I suggest turning off the faucet.
UNIT 7: SAVING ENERGY
2. Listen and read
Matching

a. Dripping faucet b. . Pipe
( ) ( )

c. Plumber d. water bill
( ) ( )
e. Crack f. Enormous
( ) ( )
3. hoá đơn tiền nước

6.Vòi nước nhỏ giọt
5. vết nứt, vết rạn
4. quá nhiều
2. ống nước
1. thợ sửa chữa ống nước
Answer some more questions !
a/ What is Mrs. Ha worried about?

b/ Why is Mrs. Ha worried?

c/ What does Mrs. Mi advise Mrs. Ha to do?

a. Mrs. Ha is worried about her water bill.

Because her water bill
is enormous.


c. Mrs Mi asks Mrs. Ha
to check the pipes in
her house and find
down cracks.
And Mrs. Ha should take shower to save water.
Some ways to save energy today
Your friends all over the world want to save energy. How about you?
How
can
you
save
energy
at home
and at
school
?
How can you save energy at home and at school ?

For example to save:
- Paper
- Water
- Gas
- Glass or plastic things
- Electricity…
Give more ideas
and let save our energy!
Consolidation & Homework
Saving energy is very important in our life.
Learning by heart new words and structure.
Preparing for new lesson.
* Write 5 sentences about saving energy
Unit 7: Saving energy
Getting started:
Listen and read:
- water bill: (n) realia
- Enormous ( adj) synonym
- Plumber (n): picture
- Crack (n): visual
- Dripping faucet (n) : picture
- Pipe (n): translate

* Structure: S + suggest + V_ing
Eg : I suggest turning off the faucet.

3. Consolidation & Homework:
* Write 5 sentences about saving energy
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