Unit 7. Saving energy

Welcome to all the teachers attending our lesson today !
Unit 7: Saving energy
9
Period 42: Getting started
Listen and read

-Turning off the TV, radio, light, faucet
-Reduce light bulbs.
-Saving water
……..
1. Getting started
2.Listen and read
Mrs. Mi is talking with her neighbor, Mrs. Ha.
Mrs. Mi: What’s the matter, Mrs.Ha?

Mrs. Ha: I’m worried about my most recent water bill. It’s enormous.
Mrs. Ha: How do I do that?
Mrs. Mi: First of all, get a plumber to make sure that 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: Let me see. 200,000 dong! You should reduce the amount of water your family uses.
A water bill (n)
Hoá đơn tiền nước
Hai trăm nghìn đồng chẵn
- a water bill (n)
:hoá đơn tiền nước
- enormous (adj)
:khổng lồ, to lớn
2.Listen and read
Thursday , January 17th, 2013
a.Vocabulary:
pipe (n)
ống nước
A plumber (n) :
thợ sửa chữa đường nước
A crack (n)
Vết nứt, vết gãy
- a water bill (n)
- enormous (a)
: khổng lồ, to lớn
- pipe (n)
:ống nước
- a plumber (n)
: thợ sửa chữa đường nước
- a crack (n)
: vết nứt, vết gãy
Vocabulary:
:hoá đơn tiền nước
Thursday , January 17th, 2013
-dripping faucet (n)
:vòi nước bị nhỏ giọt
Thursday , January 17th , 2013
- enormous (a)
: khổng lồ, to lớn
- pipe (n)
: ống nước
- a plumber (n)
: thợ sửa chữa đường nước
- crack(n)
a.Vocabulary:
- dripping faucet(n)
: vết nứt, vết gãy
: vòi nước bị nhỏ giọt
- a water bill (n)
: hoá đơn tiền nước
2. Listen and read
Thursday , January 17th , 2013
- enormous (a)
: khổng lồ, to lớn
- pipe (n)
: ống nước
- a plumber (n)
: thợ sửa chữa đường nước
- crack(n)
Matching
- dripping faucet(n)
: vết nứt, vết gãy
: vòi nước bị nhỏ giọt
- a water bill (n)
: hoá đơn tiền nước
2.Listen and read
Mrs. Mi is talking with her neighbor, Mrs. Ha.
Mrs. Mi: What’s the matter, Mrs.Ha?

Mrs. Ha: I’m worried about my most recent water bill. It’s enormous.
Mrs. Ha: How do I do that?
Mrs. Mi: First of all, get a plumber to make sure that 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: Let me see. 200,000 dong! You should reduce the amount of water your family uses.
b. Structures
I suggest taking showers.

I suggest that you should take showers.

Example: turn off the radio.
=>I suggest turning off the radio.
=>I suggest that you should turn off the radio.
c. T/ F statements and correct F 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.
Answer Correction
T
T
T
F
F
Mrs Ha hasn’t checked the pipes in her house
Mrs Mi suggests getting a plumber to check cracks in the pipes.
10
Group A
20
30
40
50
60
70
0
10
20
30
40
50
60
70
0
0
Group B
LUCKY NUMBERS
a. How much money does Mrs. Ha pay for her water bill?
She pays 200,000 dong
b. Should Mrs. Ha reduce the
amount of water her family uses?
Yes, she should.
c. Will Mrs. Ha or a plumber check cracks in the pipes?
A plumber will check cracks in the pipes.
LUCKY NUMBER
LUCKY NUMBER
d. How much water can a dripping faucet waste a month?
It can waste 500 liters of water a month.
What should they do to save energy at home or at school?
3.Homework
- Learn the vocabulary,structure by heart .
Write 5 things you suggest your friends doing to save energy at school.
- Prepair : Speak and Listen
Thanks for your attention !