Unit 7. Saving energy

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Phu Dong secondary school
Name the natural resources that can provide energy
Saturday, January 23rd ,2010
Unit7: Saving energy
Lesson 3: Period 44 - Listen + Language focus1,2
I. Vocabulary:
1- solar energy(n):
năng lượng mặt trời
3- (to) install :
4- effective (adj ):
2- solar panel (n) :
lắp đặt
pin năng lượng mặt trời
có hiệu quả



- solar energy (n):
năng lượng mặt trời
- (to) install:
- effective (adj):
- solar panel (n):
lắp đặt
pin năng lượng mặt trời
có hiệu quả

Rub out remember
Unit 7: Saving energy
Period 44 - Lesson 3 : Listen + L.F 1,2
I/ Vocabulary:
II/ Pre - Listening:
*.Pre- questions:







a.Does solar energy cause pollution?
b.Can we use solar energy on cloudy days?
No, it doesn`t.
Yes,we can
Saturday, January 29th ,2010



Period 44 UNIT 7: Saving energy
Lesson 3 -: Listen + Language focus
III/ Listening:
1/Matching:
A
1. (to) store

2. nuclear power (n)

3. roof (n)
















































































0

B
a. mái nhà

b. dự trữ

c. năng lượng nguyên tử



2015
2050
coal, gas, oil.
?



?


F
T



?
?
1- Solar energy can be cheap and clean.
2-Most of our electricity now comes from nuclear power.
3-The solar energy that gets to the Earth can not
provide enough power for the world’s population.
4-Solar energy can be used on cloudy days.
5-All building in Sweden will be heated by solar energy
in .
?
?


2.Listen
Unit 7: Saving energy
Period 44 - Lesson 3 : Listen + L.F 1,2
.3.1 % of the solar energy that get to the earth can
provide enough ower for the world`s population
III/ Listening:1. Matching
a/Check the box and correct the false sentences:
2.Listen
b.Fill in each blank with one suitable word :
store
roof
instead
countries
pollution
effective
coal, gas and oil
Period 44 - Unit 7: Saving energy
Lesson 3: Listen and Language focus 1,2
1-The sun can be an source of power.
2-Solar energy doesn`t cause .
3-A lot of in the world are already using solar energy.
4-It is possible to solar energy for a number of days.
5-Solar panels are installed on the of a house to receive the energy from the sun.
6- We can save natural resources by using solar energy of .
connectives
and
therefore
so
because
or
but
however
Connectives: because, or, and , therefore, so, however, but
IV. Language focus 1,2
Period 44 - Unit 7: Saving energy
Lesson 3: Listen and Language focus 1,2
1. Language focus 1
- And :
- But, however :
- Because:
to give an effect.
- Or :
Period 44 - Unit 7: Saving energy
Lesson 3: Listen and Language focus 1,2(p.60,62,63)
IV. Language focus1, 2
1. Language focus 1
a1)Na is very tired but she has to finish her homework before she goes to bed.
a2)Na is very tired. However, she has to finish her homework before she goes to bed.
b1)It’s raining, so I can’t go to the beach.
b2)It’s raining. Therefore, I can’t go to the beach.
COMPARE:
to add a similar or another idea .
to give an alternative.
to give a reason.
to add an opposite idea.
- So, therefore:
1. Language Focus 1(p.62+63)
1. Complete the following sentences. Use the connectives.
a. Mrs Quyen bought corn, potatoes …….. cabbage at the market. (and/or)
b. I’d love to play volleyball ………. I have to complete an assignment. (and / but)
c. Nam got wet ……..… he forgot his umbrella. (so/because)
d. Hoa failed her math test ……….…, she has to do the test again. (however / therefore)
e. Do you want Vietnamese tea …… milk tea? (and / or)
f. It’s raining, …… I can’t go to the beach. (so/however)
g. Ba’s hobbies are playing football ................... collecting stamps. (and / or)
h. Na is very tired. …....……., she has to finish her homework before she go to bed. (however / therefore)
and
but
because
therefore
or
so
and
however
Period 44 - Unit 7: Saving energy
Lesson 3: Listen and Language focus 1, 2
Turn on
IV. Language focus 1,2
Connectives: because, or, and , therefore, so, however, but
2. Language focus 2(p.63)
1. Language focus 1(p.62+63)
Turn off
Look for
Look after
Go on
Complete the sentences. Use the right tense form of the phrasal verbs in the box(p.63)
Phrasal verbs
(Cụm động từ, ngữ động từ)
a.Hanh can’t go to the movies with us tonight. She will have to ___________ her little sister.
b.If we ______ wasting water, there will be a shortage of fresh water in a few decades.
look after
go on
HANH
Turn on – turn off – look for – look after – go on
look after
4
2
1
c.“I think I’ve lost my new pen. I’ve _________ it everywhere and I can’t find it everywhere.”
looked for
3
e.Mrs. Yen forgot to _______ the faucet when she left for work.
turn off
5
d.“_______ the TV for me, will you? I want to watch the forecast weather.”
Turn on
4
Hanh can’t go to the movies with us tonight.
She will have to look after her little sister.
If we go on wasting water, there will be a shortage of fresh water in a few decades.
“Turn on the TV for me, will you? I want to watch the
forecast weather.”
“I think I’ve lost my new pen. I’ve looked for it everywhere
and I can’t find it everywhere.”
Mrs. Yen forgot to turn off the faucet when she left for work.
2.Complete the sentences. Use the right form and tense
Period 44 - Unit 7: Saving energy
Lesson 3: Listen and Language focus 1, 2
* Home work:
- Learn new words
Write a short passage about solar energy.
To prepare read


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