Công ty Cổ phần Mạng giáo dục Bạch Kim - 27 Huỳnh Thúc Kháng, Đống Đa, Hà Nội
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UNIT 11: SOURCES OF ENERGY LESSON 2: SPEAKING I. BEFORE YOU SPEAK
1. New words:
reactor ( n) : lò phản ứng limited ( adj ) : hạn chế, có giới hạn unlimited (adj): không giới hạn 1. New words I. BEFORE YOU SPEAK renewable (adj ) : có thể thay thế non-renewable (adj ): không thể thay thế 2. Match the words with their meaning:

lò phản ứng
hạn chế, có giới hạn
không giới hạn
có thể thay thế
không thể thay thế
II. WHILE YOU SPEAK
1. Task 1. The following statements list some advantages and disadvantages of various sources of energy. Read and tick () the appropriate box A ( for the advantages ) or D (for the disadvantages ), then compare the results with partner’s.:
1. Task 1. The following statements list some advantages and disadvantages of various sources of energy. Read and tick (v) the appropriate box A (for the advantages ) or D (for the disadvantages), then compare the results with partner’s. * Suggested task 1:
2. Task 2: Work in pairs. Talk with your friend about the advantages and disadvantages of using each alternative sources of energy , using the suggestions from Task 1.:
II. WHILE YOU SPEAK 2. Task 2: Work in pairs. Talk with your friend about the advantages and disadvantages of using each alternative sources of energy, using the suggestions from Task 1. * Some suggestions to express advantages and disadvantages:
* Suggested task 2:
It is unlimited It can be dangerous It is available It is only available in some places It is not only plentiful and infinite but also clean and safe It is only possible during the day time It is clean and unlimited If the wind doenn’t blow,there is no wind no energy. It is clean and unlimited It is expensive to built a dam for hydroelectricity * Look at the example:

A: I think that wind power can be an alternative sources of energy.

B: Why do you think so?

A: Because our major sources of energy are running out while the wind is abundant and unlimited

B: I know it is also clean and safe to the environment. However, it is not available when there is no wind.

III. AFTER YOU SPEAK
1. Task 3: Work in groups. Express your belief on the increasing use of alternative sources in the future, using ideal from task 2 :
Task 3: Work in groups. Express your belief on the increasing use of alternative sources in the future, using ideal from task 2 * solar energy:

* nuclear power:

IV. HOMEWORK
1. Homework:
- Learn new words by heart - Do ex in the book - Prepare the next lesson: Unit 11. Sources of energy. Listening HOMEWORK 2. The end: