Unit 7. Saving energy

Welcome all the teachers attending our lesson today !
9

Hội giảng giáo viên dạy giỏi

Play game: Networks

Energy
1. Warm up
Networks
Energy
gas
petrol
oil
solar
water
wind
Period 42.
Unit 7: Saving energy
Lesson 1: Getting started – Listen and read

Thursday, January 20th, 2011
I-Getting started
Look at the pictures. Work with a partner to make a list of things the family could do to save energy?



- Turn off the faucets when we don’t use them
- Turn off the TV or the stereo when no one is watching it or listening to it
- Don’t turn on the stereo and the TV at the same time
- Turn off the light when unnecessary
A water bill:
Hoá đơn tiền nước
Vocabulary:
2. Listen and read
pipe:
ống nước
A plumber :
thợ sửa chữa đường nước
A crack:
Vết nứt, vết gãy
dripping faucet (n):
vòi nước bị chảy nhỏ giọt
- water bill (n)
- enormous (a) = very big
: khổng lồ, to lớn
- pipe (n)
:ống nước
- plumber (n)
: thợ sửa chữa đường nước
- crack (n)
: vết nứt, vết gãy
Vocabulary:
:hoá đơn tiền nước
Thursday , January 20th, 2011
- dripping faucet (n)
: Vo`i nuo?c bi? cha?y nho? gio?t




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
Matching the word with the picture.
enormous
pipes
dripping faucet
faucet
water bill
a plumber
crack
Unit 7: SAVING ENERGY
Lesson 1. Listen and Read
enormous
pipes
dripping faucet
faucet
water bill
a plumber
crack
How much money do your family pay for water bill or electricity bill a month?
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
Mrs Ha
What does Mrs. Mi suggest Mrs. Ha doing?
Mrs. Mi is talking with her neighbor, Mrs. Ha. They are talking about Mrs.Ha’s water bill.
What is the problem here?
True False statement prediction.

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 is talking with her neighbor, Mrs. Ha. They are talking about Mrs.Ha’s water bill.
What is the problem here?

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. 200,000dong! 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.
2. Listen and read
Model sentence:
I suggest taking showers
Form :
S + suggest(s) + V ing …….
Use :
để đưa ra một đề xuất hoặc gợi ý.
Meaning :
đề nghị …
Mai/go/the movie =>
Mai suggests going to the movie.
They/play/soccer =>
They suggest playing soccer.
suggest taking
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. Mi suggests getting a plumber to check the pipes in Mrs. Ha`s house.
!!! Lucky Numbers !!!
1
2
3
4
5
6
7
8
My / Grandmother / suggest / turn on / TV
My grandmother suggests turning on the TV
They /suggest / take/ bus
They suggest taking by bus
I / save / energy
I suggest saving energy
We/ suggest/ have / picnic
We suggest having a picnic
5. Homework
- Learn the vocabulary by heart
Write 5 things you suggest your friends doing to save energy at school.
- Prepare for the next lesson
Period 42.
Unit 7: Saving energy
Thanks for your attention !