Unit 7. Saving energy

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Unit 7
Saving Energy
Lesson 1 Getting started and Listen and read

Make a list of things the family could do to save energy
faucet
dripping faucet (n)
vòi nước bị chảy nhỏ giọt
?
crack (n)
vết nứt
water bill (n)
hóa đơn tiền nước
plumber (n)
thợ sửa ống nước
What do you call a person .who repairs or fits water pipes, faucets, toilets?
enormous (a)
to lớn, khổng lồ
huge, very big =
VOCABULARY
Checking Vocabulary
Complete the sentences using the words in the box.
1. What?s this? It?s a ................. .
Crack, dripping faucet, plumber, enormous , water bill
2. A ........................... can waste . . 500 liters of water in a month.
3. My brother is a ............... . He fits . . and repairs water pipes, toilets, etc.
4. $200,000? Oh, I can?t lend you . . such an ................. amount of . . money!
5. This cup has a ????..in it

The correct answers  1. What?s this? It?s a ................. .
4. $200,000? Oh, I can?t lend you . . such an ................. amount of . . money!
3. My brother is a ............... . He fits . . and repairs water pipes, toilets.
2. A ........................... can waste . . 500 liters of water in a month.
dripping faucet
plumber
enormous
water bill
5. This cup has a ?????.. in it
crack

Mrs. Mi
Mrs. Ha
Making suggestion (Cách nói câu đề nghị)
Ex 1: I suggest taking showers

=>



S + suggest + Ving
Lucky Numbers!
7
1
4
6
2
8
5
3
P.W
S.E.C
What is Mrs. Ha worried about?
- She is worried about her most recent water bill.
What should Mrs. Ha do?
- She should reduce the amount of water her family uses.
Why should Mrs. Ha get a plumber?
- She should get a plumber to make sure there are no cracks in the pipes.
How much water do baths use?
- Baths use twice as much water as showers.
How many liters of water can a dripping faucet waste a month?
- A dripping faucet can waste . 500 liters of water a month.
True or False ? Check (v) the boxes. Then correct the false statements. T F1. 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.
the Correct answers  T F1. 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 yet
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.

A dripping faucet can
save 500 liters of water
a month.

6
She should remember
to turn off the TV.

5
She shouldn't use showers.
4

She should get a farmer
to make sure there are
no cracks in the pipes.

3
She has to pay 300,000 dongs.
That's enormous.
2
Mrs. Ha is worried
about her most recent
electricity bill.
1
M.D
This is the dialogue between
Mrs. Mi and Mr. Ha.
0
 What should you do  to save energy  at home and at school?
Homework
1. Learn the new words by heart.
2. Make a list of things your family could do to save energy at home and at school.