L9 Bai7

who repairs or fits water pipes, faucets, toilets, etc.?... dripping faucet plumber enormous... the amount of water her family uses by doing three things.. Finally, she should enormous

Unit 7 Saving Energy

Lesson 1

Listen and Read

dripping faucet (n)

vßi n íc bÞ ch¶y nhá giät

crack (n) vÕt nøt

water bill (n) hóa đơn tiền n ớc

plumber (n)

thî èng n íc

What do you call a person

who repairs or fits water

pipes, faucets, toilets, etc.?

enormous (a)

to lín, khæng lå

= huge, very big

water bill (n) hóa đơn tiền n ớc

Checking

Vocabulary

1. What’s this? It’s a

2. This cup has a in it

5. $200,000? Oh, I can’t lend you

dripping faucet

plumber

enormous

What should I

do

to ?

You should

Mrs Ha is worried about her water bill because it is (1) Mrs Mi (2)

that Mrs Ha should (3) the amount of water her family uses

by doing three things Firstly, Mrs Ha should get a (4) to check if there are any (5) in the pipes Secondly, she should take (6) instead of baths Finally, she should

enormous

plumber cracks

showers

Lucky Numbers!

7

1

4 6

2

8 5 3

P.W

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.

2 What should Mrs Ha do?

4 How much water do baths use?

5 How many liters of water can a

3 Why should Mrs Ha get a plumber?

1 What is Mrs Ha worried about?

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

This is the dialogue between

Mrs Mi and Mr Ha 0

What should you do

to save energy

at home and at school?

1 Learn the new words by heart.

2 Write a short passage about what you should do to save energy at home and at school.

matter ? worried

water bill .enormous

see dongs!

reduce amount

water uses How that?First, get plumber

sure no cracks I’ll

twice as as , so

suggest And off I Thank