Unit 10.Sources of energy
Lesson 5. Skills 1
I. VOCABULARY
- Fossil fuel (n)
: nhiên liệu hóa thạch = coal
- Fortunately (adv.)
≠ unfortunately
may mắn
: rủi thay
- To generate
: phát ra
- Alternative (n)
: sự chuyển đổi nhau
- Turbine (n)
: tua bin
- To convert
: biến đổi
- To value
: đánh giá
Ii. READING
1. Look at the picture and discuss with a partner: (Ex. 1 / p. 44)
1. What are the main sources of energy in Viet Nam?
2, What types of energy sources will be used in the future?
2. Read the text and check: (Ex. 2 / p. 44)
1. What are the main sources of energy in Viet Nam?
2, What types of energy sources will be used in the future?
A. MACHINERY
B. TURBINES
C. ENERGY
D. HOUSES
E. ELECTRICITY
3. Match the verbs with the nouns: (Ex. 3a / p. 44)
1. CREATE
2. DRIVE
3. GENERATE
4. TURN
5. HEAT
4. Read the passage again and answer the questions.
(Ex. 3.b/ p. 44)
1.How many types of energy sources are mentioned in the text? What are they?
2. What are the disadvantages of hydro and nuclear power?
3. Why do you think the wind and the sun are called alternative sources of energy?
4. What types of energy does Viet Nam use most?
5. What does the professor think Viet Nam will use more in the future?
LUCKY NUMBERS
1
2
3
4
5
6
7
Lucky Number
8
What a pity!
YOU lose 10 MARKS.
2. How many types of energy sources are mentioned in the text? What are they?
1. Two. They are renewable and non-renewable.
CONGRATULATION!
YOU GET 15 MARKS.
3. What are the disadvantages of hydro and nuclear power?
Hydro power is limited because dams cannot be built in certain areas, and nuclear energy is dangerous .
PERFECT!
YOU GET 15 MARKS.
4. Why do you think the wind and the sun are called alternative sources of energy?
Because they are natural sources of energy and we use them instead of non – renewable sources.
Well done!
YOU GET 20 MARKS.
5. What types of energy does Viet Nam use most?
Hydro power.
PERFECT!
YOU GET 10 MARKS.
6. What does the professor think Viet Nam will use more in the future?
The wind and the sun.
Well done!
YOU GET 10 MARKS.
Congratulation!
YOU GET 20 MARKS.
Congratulation!
YOU GET 15 MARKS.
iii. speaking
Ask and answer questions about the advantages and disadvantages of each type of energy source.
( Ex. 4/ p. 44)
Example :
A: What type of energy is oil ?
B: It is non-renewable source of energy,
because it cannot easily be replaced .
A: What are its advantages and
disadvantages ?
B: It can be used to drive machinery ,
but it also pollutes the environment .
Thank you for
Your attention!