WELCOME
UNIT 7
SAVING ENERGY
Getting started
Listen and read
Look at the pictures. Work with a partner to make a list of things the family do to save energy.
GETTING STARTED
Turn off the faucets
Turn off the radio
Turn off the TV
Turn off the lights
NEW WORDS
- bill (n) : hóa đơn
- faucet (n) : vòi nước
- dripping faucet (n) : vòi nước nhỏ giọt
- pipe (n) : ống nước
- crack (n) : vết nứt
- plumber (n ) : thợ sữa ống nước
- enormous ( a ) : lớn / khổng lồ
- waste ( v ) : lãng phí
-turn off ( v ) : tắt ≠ turn on : mở
- bath (n) :bồn tắm ≠ shower : vòi sen
STRUCTURE
S + suggest + V_ing ….
Suggest ( đề nghị ) : dùng để đưa ra lời khuyên / lời đề nghị
S + suggest + that + S + should + V-infi…
Ex : I suggest taking shower instead of bath
I suggest that you should study harder
LISTEN AND READ
Mrs. Mi : What’s the matter, Mrs. Ha ?
Mrs. Ha : I’ m worried about my most recent water bill. It’s enormous.
Mrs. Mi : Let me see. 200.000 dong! You should reduce the amount of water your family uses.
Mrs. Ha : How do I do that ?
Mrs. Mi : First of all, get a plumber to make sure there are no cracks in the pipes.
Mrs. Ha : I’ll do that.
Mrs. Mi : Baths use twice as much water as showers, so I suggest taking showers. And remember to turn off the faucets. A dripping faucet can waste 500 liters of water a month.
Mrs. Ha : I see. Thank you.
1. Mrs. Ha is worried about her water bill
2. Mrs. Mi gives Mrs. Ha advice on how to save water.
3. Mrs. Ha has checked the pipes in her house
and found no cracks.
4. Mrs. Ha suggests getting some tool to check
cracks in the pipes.
5. Mrs. Mi suggests taking showers to save water.
True / False statements:
1. Mrs. Ha is worried about her water bill
2. Mrs. Mi gives Mrs. Ha advice on how to save water.
3. Mrs. Ha has checked the pipes in her house
and found no cracks.
Mrs. Ha hasn’t checked the pipes in her house.
4. Mrs. Ha suggests getting some tool to check
cracks in the pipes.
Mrs. Mi suggests getting a plumber to check cracks in the pipes.
5. Mrs. Mi suggests taking showers to save water.
True / False statements:
T
T
T
F
F
Answer the questions.
1. Why is Mrs. Ha worried ?
Because her recent water bill is enormous.
2. How much money did Mrs. Ha pay for her recent water bill ?
She paid 200,000 dongs .
3. What does Mrs. Mi advise Mrs. Ha to do ?
She advises Mrs. Ha to get a plumber to check her water pipes, turn off the faucets and take showers.
You should save water,
because saving water means
saving money.
HOMEWORK
1-Learn the new words by heart.
2- Make a list of things we should do to save energy.
3- Prepare lesson 2 (Listen and Speak)
GOODBYE.
SEE YOU AGAIN