Giáo án Tiếng Anh lớp 11 tiết 66 - Unit 11: Sources of energy - Lesson 1: Reading

Week: 23 Period: 66
Date: 20 /01 /2014 
	UNIT 11: SOURCES OF ENERGY
	LESSON 1: READING
I. Objectives: By the end of the lesson, ss will be able to know about the alternative sources of energy 
II. Teaching aids: text book, handouts, boards
III. Procedures:
Teacher’s activities
Students’ activities
I. WARM- UP Pictures
-T asks ss to work in 2 groups and answer the questions
What sources of energy does each picture above refer to?
What do you need energy for?
- T asks ss to give the answers and gives feedback
II. PRE-READING
* Pre teach vocabulary: 
- T elicits and presents new words by situation and examples , then models and writes on the board.
1. fossil fuels (n) nhiên liệu hóa thạch (example)
2. alternative (adj)có thể thay thế = replaced (synonym)
3. windmill (n) cối xay gió (picture)
4. infinite (adj) = không giới hạn = unlimited(synonym)
5. release (v) nhả ra, thải ra (picture + explanantion)
6.exhausted (v) bị cạn kiệt (picture + explanantion)
- T asks ss to write on the notebooks.
*Checking TASK 1 MATCHING VOCABULARY
- T asks ss to read the passage quickly and work individually to do the task.
- T asks ss to exchange the answers with a friend.
- T calls on some Ss to give the answers in front of the class.
- T gives the correct answers
III. WHILE- READING
TASK 2: 
Scanning the passage
- T asks ss to read and scan the advantages/ disadvantages of each alternative source of energy.
- T asks ss to work individually, then discuss the answers with a partner.
- T calls some ss to give the answers in front of the class.
- T give feedback and give correct answers
Sources of energy
Advantages
Disadvantages
Nuclear power
Geothermal heat
Solar energy
Wind power
Water power
TASK 3: 
ANSWERING QUESTIONS
- T ask ss to work in pairs and ask and answer the questions in their textbook
1. What is your 
- T calls some pairs to practice aloud in front of class
- T listens and gives the correct answers
IV. POST –READING 
MULTIPLE CHOICE
- T asks ss to work in pairs to do the exercise together.
- T asks ss to underline the cues to give the correct answers.
- T calls on ss to give the answers.
V. HOMEWORK
 T asks ss to prepare the next lesson and do the homework on the handout
- Follow the teacher’s instructions
- Answer the questions
à Expected answers
wind energy
geothermal heat
water energy
solar energy
Listen to the T’s instruction and contribute to the lesson.
Practice reading the new words.
Listen and repeat.
Copy down.
- Do the task.
- Some ss answer and others listen.
à Expected answers
1. released 2. alternative
3. energy 4. limited
5. exhausted
- Listen to the teacher
-Do the task individually, then ompare the answer with the partner’s answer
à Expected answers
Sources of energy
Advantages
Disadvantages
Nuclear power
It’s unlimited
It can be very dangerous
Geothermal heat
It’s available
It’s only possible in a few places
Solar energy
It’s not only plentiful and infinite but also clean and safe
It’s only possible during the day time.
Wind power
It’s clean and unlimited
There’s no wind energy when there is no wind.
Water power
It’s clean and unlimited
It’s expensive
- Do the task in groups.
- Some ss answer and others listen.
à Expected answers
1. Our major source of energy are fossil fuels (coal, oil, natural gas)
2. The sources of energy mentioned in the text are: Fossil fuels, nuclear energy, geothermal heat, solar energy, wind power, water power.
- Work in pairs.
- Present in class.
à Expected answers
1. D 2. A 3. D 4. D 5. A 6. D
- Do the task
HAND-OUT
Choose the correct answers.
Nuclear power is cleaner than coal. D
A. strength 	 B. might 	C. rule 	 D. energy
Water energy is used to create electricity. A
A. produce 	 B. design 	C . operate 	 D. heat
Oil, coal natural gas are D
A. solar system 	 B. nuclear power 	 C. hydropower 	 D. fossil fuels
..energy is one that comes from sun. D
A. Wind 	 B. Wave 	 C. Nuclear 	 D. Solar 
.heat comes from deep inside the earth A
A. Geothermal 	 B. Solar 	 C. Nuclear 	D. Hydro
Solar energy is not only plentiful but also infinite. D
A. strong 	 B. rapid 	 C. limited 	 D. without limit