Unit 7. Saving energy

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will get
Put in the correct form of the verbs in brackets :
1.If he is careful, he___________good marks.(get)
can’t buy /won`t buy
2.We___________________this car if it is expensive.(not buy)
rains
3.We won`t play well if it __________heavily.(rain)
will pass
4.If I study hard,I_____________the final exam.(pass)
don`t take
5.If they___________a map , they will lose their way.(not take)
Doc Lap High School
Unit 7 : Saving Energy
English 9
Teacher : Ha Thi Thanh Ngoc
1. GETTING STARTED
Work in pairs
Look at the pictures . Work with a partner to make a list of things the family could do to save energy.
_ Save water by turning off the faucet when there is enough
water supply.
_Turn off the lights when unnecessary .
_Turn off TV and radio when nobody watches and listens.
water bill
bill
enormous (adj) = very big
pipe : tube of metal (kim loại) for conveying (vận chuyển) water.
crack
faucet
dripping faucet : the tap (vòi) with falling drop of water.
plumber :
a person who installs and repairs
a person who installs and repairs things such as water pipes and toilets, etc .
bath
NEW WORDS
MEANING
a/thợ sửa ống nước
1/water bill
2/enormous
3/crack
4/pipe
5/plumber
6/dripping faucet
b/hoá đơn tiền nước
c/vòi nuớc nhỏ giọt
d/to ,lớn
e/ống nuớc
f/vết nứt , gãy
Match the words in A with the meaning in B
1-b
2-d
3-f
4-e
5-a
6-c
A
B
WRITE DOWN
NEW WORDS :
enormous ( adj ) = very big
pipe ( n )
crack ( n / v )
plumber ( n )
5. faucet ( n )
6. drip ( v )
dripping faucet
2.LISTEN AND READ
Mrs .Mi is talking to her neighbor ,
Mrs . Ha about the water bill
this month .
Mrs. Mi : First of all, get a plumber to make sure there are no
cracks in the pipes.
2. LISTEN AND READ
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. 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.
TASK A
Practice the dialogue with a partner.
Bath uses twice as much water as shower.
TASK B
True
False
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.
Mrs. Mi : __(4)__ use twice as much water as showers, so I
suggest taking showers. And remember to turn off the faucets.
A dripping ___(5)__can waste 500 liters of water a month.
Mrs. Mi : First of all, get a ___(2)__to make sure there are no
___(3)__ in the pipes.
Mrs. Ha : I’m worried about my most recent water_(1)_
It’s enormous.
Fill in the blanks with the missing words.
plumber
bill
cracks
Baths
faucet
Mrs. Mi : What’s the matter, Mrs. Ha ?
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. Ha : I’ll do that.
Mrs. Ha : I see. Thank you.
Answer the questions
1/ What is Mrs.Ha worried about ?
She is worried about her most recent water bill.
2/ How is it ?
It’s enormous.
3/ Which does Mrs. Mi give Mrs.Ha advice ?
Mrs.Ha should get a plumber to make sure
there are no cracks in the pipes.
4/ Do showers use twice as much water as baths ?
No . Baths use twice as much water as showers.
5/ How many liters of water can a dripping faucet waste a month ?
A dripping faucet can waste 500 liters of water a month .
GREEN BAMBOO
Let`s save energy
water bill
1
pipe
7
bath
10
plumber
shower
dripping
faucet
12
4
13
9
3
15
enormous
11
5
2
6
14
8
GREEN BAMBOO
MAPPED DIALOGUE
matter………………
worried………………water bill…………
enormous.
reduce………………
How…………………
plumber………………no cracks…………
baths………………twice……………showers……
Remember to……………………………..
A dripping faucet……500 liters of water…
HOMEWORK
Learn the new words by heart.
Prepare section 3 ( speak/p.58)
Make a list of things your family could do to save energy .
Thanks for your attention
If you don’t study hard , you__________the test. ( pass )
won’t pass