Unit 7. Saving energy

Welcome to all the teachers attending our lesson today !
Unit 7: Saving energy
9
TRƯờNg THCS SUOI NGO
Designed by Phan Thi Thuy Dung
Suoi Ngo secondary school
Look at the pictures, please!
What are happening in the pictures?
Look at these pictures !
What are happening in these pictures ?
I-GETTING STARTED
Look at the pictures. Work with a partner to make a list of things the family could do to save energy.



4
3
2
1
-Save the water
-turn the lights off
-turn the radio off
-turn the TV off
1. Saving the water
2. Turning off the lights
3. Turning off the radio
4. Turning off the TV
Mrs. HA
Mrs. Mi
I-GETTING STARTED
Look at the pictures. Work with a partner to make a list of things the family could do to save energy.
-Saving the water
-Turning off the TV
-Turning off the radio
-Turning off the lights
II-LISTEN AND READ
Mrs. Ha
Mrs. Mi
I-Getting started
Look at the pictures. Work with a partner to make a list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-Listen and read
1-New words
- water bill (n)
- enormous (a)
- a plumber (n)
- crack (n)
- pipe (n)
- faucet (n)
- a dripping faucet (n)

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.
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.
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.
= very big
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.
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.
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.
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.
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.
water bill
enormous
a plumber
crack
pipe
faucet
A dripping faucet
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.
I-Getting started
Look at the pictures. Work with a partner to make a
list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-Listen and read
1-New words
- water bill
- enormous
- a plumber
- crack
- pipe
- faucet
- a dripping faucet
1-Mr Ba is.............................


2-My ................................this month is low.


3-I’d like to buy a...................................


4-Can you help me with my ................................?


5-Let me check if there is a......................on the cup


6-These .........................are long enough to use.


7-I think my water bill is too............................. this
month.
high / big
Exercise one : Complete these sentences by matching the word with the correct picture
enormous
pipes
dripping faucet
faucet
water bill
plumber
crack
enormous
pipes
dripping faucet
faucet
water bill
a plumber
crack
How do I do to reduce the amount of water my family uses ?
I suggest taking showers.
Mrs. HA
Mrs. Mi
I-GETTING STARTED
Look at the pictures. Work with a partner to make a
list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-LISTEN AND READ
1-New words
- water bill(n)
- enormous(a)
- a plumber(n)
- crack(n)
- pipe(n)
- faucet(n)
- a dripping faucet(n)




3. Practice the dialogue with a partner.
Work in pairs, please!
2. Model sentence:
I suggest taking showers
I-GETTING STARTED
Look at the pictures. Work with a partner to make
a list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-LISTEN AND READ
1-New words
- water bill(n)
- enormous(a)
- a plumber(n)
- crack(n)
- pipe(n)
- faucet(n)
- a dripping faucet(n)
2. Model sentence:
I suggest taking showers.
3-Practice the dialogue with your partner
4-True or False. Correct the False
statements.
True or False. Correct the 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.

4-Mrs. Ha suggests getting some tool to check cracks in the pipes.

5- Mrs. Mi suggests taking showers to save water.

T
F
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.
True or False. Correct the 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.

4-Mrs. Ha suggests getting some tool to check cracks in the pipes.

5- Mrs. Mi suggests taking showers to save water.

T
T
T
F
F
T
F
First of all, get a plumber to make sure there are no cracks in the pipes.
? Mrs.Ha will get a plumber to check the pipes in her house./Mrs.Ha hasn`t checked the pipes.
? Mrs. Mi suggests getting a plumber to check the pipes in Mrs. Ha`s house.
I-GETTING STARTED
Look at the pictures. Work with a partner to make a list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-LISTEN AND READ
1-New words
- water bill(n)
- enormous(a)
- a plumber(n)
- crack(n)
- pipe(n)
- faucet(n)
- a dripping faucet(n)
2- Model sentence:
I suggest taking showers.
3- Practice the dialogue with your partner
4- True or False. Correct the False
statements.
I-GETTING STARTED
Look at the pictures. Work with a partner to make
a list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-LISTEN AND READ
1-New words
- water bill(n)
- enormous(a)
- a plumber(n)
- crack(n)
- pipe(n)
- faucet(n)
- a dripping faucet(n)
2- Model sentence:
I suggest taking showers
3- Practice the dialogue with your partner
4-True or False. Correct the False statements.
Answer the questions:
Is Mrs Ha’s water bill enormous?
Should she reduce the amount of water
her family uses?
How much is her water bill this month?
What does Mrs.Mi suggest?
How much water can be wasted a month
by a dripping faucet?
Yes, it is
Yes, she should
It is 200.000 dong
A dripping faucet can waste 500 liters of water a month.
She suggests:- reducing the amount of water her family uses;- getting a plumber to make sure that there are no racks in the pipes;- taking showers
I-Getting started
Look at the pictures. Work with a partner to make
a list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-Listen and read
1-New words
- water bill(n)
- enormous(a)
- plumber(n)
- crack(n)
- pipe(n)
- faucet(n)
- a dripping faucet(n)
2- Model sentence:
I suggest taking showers
3-Practice the dialogue with your partner
4-True or False. Correct the False statements.
What do you suggest to save energy?
I suggest turning off the lights.
III-Homework
1-Learn by heart the new words and model sentence.
2- Practice the dialogue again.
3-Make a list of five things we should do to save energy.
Ex: We should save water.
I suggest saving water.
I-GETTING STARTED
Look at the pictures. Work with a partner to make a list of things the family could do to save energy.
-Saving the water
-Turning off the TV
-Turning the radio off
-Turning off the lights.
II-LISTEN AND READ
1-New words
- water bill
- enormous
- a plumber
- crack
- pipe
- faucet
- a dripping faucet
2- Model sentence:
I suggest taking showers
3-Practice the dialogue with your partner
4-True or False. Correct the False statements.


1-New words
- water bill(n)
- enormous(a)
- a plumber(n)
- crack(n)
- pipe(n)
- faucet(n)
- a dripping faucet(n)
4- Prepare: Unit 7: Speak/P,58
List some ways to make suggestions and give examlpes for each way.
Examples:
+ I suggest….. I suggest watching TV
+ I think you should…. I think you should relax.
-----
Thank you very much
for your attendance!
Kính chúc các thầy giáo, cô giáo mạnh khoẻ, hạnh phúc !
Chúc các em học sinh chăm ngoan, học giỏi !
Mrs. HA
Mrs. Mi
Why is Mrs. Ha worried about her water bill ?
How much money does Mrs. Ha pay for her water bill?
Because, it is enormous.
 She pays 200.000 dong
c
k
I-Getting started
Look at the pictures. Work with a partner to make a list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-Listen and read
1-New words
- water bill(n)
- enormous(a)
- a plumber(n)
- crack(n)
- pipe(n)
- faucet(n)
- a dripping faucet(n)
2- Model sentence:
I suggest taking showers.


What`s the matter, Mrs. Ha?
I`m worried about my most recent water bill. It`s enormous.
Let me see. 200,000 dong! You should reduce the amount of water your family uses.
How do I do that?
First of all, get a plumber to make sure there are no cracks in the pipes.
I`ll do that.
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.
I see. Thank you.
Mrs. Mi:
Mrs. Ha:
Mrs. Ha:
Mrs. Mi:
Mrs. Ha:
Mrs. Mi:
Mrs. Mi:
Mrs. Ha:
I-Getting started
Look at the pictures. Work with a partner to make a list of things the family could do to save energy.
-Saving the water
-Turning the TV off
-Turning the radio off
-Turning the lights off
II-Listen and read
What`s the matter, Mrs. Ha?
I`m worried about my most recent water bill. It`s enormous.
Let me see. 200,000 dong! You should reduce the amount of water your family uses.
How do I do that?
First of all, get a plumber to make sure there are no cracks in the pipes.
I`ll do that.
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.
I see. Thank you.
Mrs. Mi:
Mrs. Ha:
Mrs. Ha:
Mrs. Mi:
Mrs. Ha:
Mrs. Mi:
Mrs. Mi:
Mrs. Ha:
How much money does Mrs. Ha pay for her water bill?




Why is Mrs. Ha worried about her water bill ?