- runs through - asks ss to work in pairs, read the text and guess the meaning of the words to fill in the blank - asks ss to give the answer - checks and gives feedback.. - listen to T [r]
Trang 1Week 23 UNIT 11: SOURCES OF ENERGY
Period: 69 LESSON 1: READING
Date of teaching: Jan 25 th , 2011
Class: 11Cba, 11Cbo2, 11Cbo3
Objectives: By the end of the lesson, Ss will be able to:
- understand the passage
- identify the main idea
- guess the meaning in context
- express their own ideas about sources of energy
Language contents: Vocabulary
Teaching aids: textbook, bb, pictures, posters, cards, CD player
PROCEDURE
activities
Students’ activities
5’
8’
2’
I Warm up : Brainstorming:
- What sources of energy do you know?
oil coal wind
natural nuclear
1 What is our major source of energy?
2 Is this major source limited? Why?
Lead in: To know the answers to the questions, we’ll
study UNIT 11: SOURCES OF ENERGY
II Pre – reading :
1 Pre – teaching vocabulary:
- (to) reléase thải ra, phóng ra
- fóssil fuel (n) nguyên liệu hóa thạch
- exháusted (adj) cạn kiệt
(to) exháust làm cạn kiệt
exháustion (n)
- geothérmal (adj) thuộc nhiệt địa
geothérmal heat (n) hơi nóng nhiệt địa
- poténtial (adj) tiềm năng
potentiálity (n) tiềm lực
- ínfinite # fínite (adj) vô tận, không giới hạn
* Checking : Rub Out & Remember
2 Pre – Questions:
1 What source of energy does each picture above
refer to?
- divides class into 2 teams
- gives the rules
of game
- controls the game
- declares the winner
- leads in or
lesson
- Follows the
presenting vocabulary
- checks
-asks Ss to work
- follow to T
- listen to T
- play the game
- congratulate
- listen
- Listen & Repeat
- Copy
- check
- work in pairs and answer the Sources of
energy
Trang 28’
7’
2 What do you need energy for?
3 Task 1 : Fill in the blank
Answer key:
1 released
2 alternative
3 energy
4 limited
5 exhausted
III While – reading :
1 Task 2: Scan the passage and write down the
advantages and disadvantages of each alternative
source of energy
Feedback:
Sources of
Nuclear
power It’s unlimited It can be very dangerous
Geothermal It’s available It’s only possible in
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
2 Task 3 : Questions and Answer:
Answer Key:
1 Our major source of energy comes from fossil
fuels
2 Five sources of energy are mentioned in the text
I think solar energy is the most potential
questions
- runs through
- asks ss to work
in pairs, read the text and guess the meaning of the words to fill in the blank
- asks ss to give the answer
gives feedback
- runs through
- asks ss to work
in groups
- asks ss to scan the passage and write down the advantages and disadvantages
- asks ss to give the answer
- Gets feedback
& corrects
- runs through
- asks ss to work
in groups
- asks ss to read the passage again and answer the questions
- asks ss to give the answer
- Gets feedback
& corrects
questions
- listen to T
- work in pairs, read the text and guess the meaning of the words to fill in the blank
answer
- takes notes
- listen to T
groups
write down the advantages and disadvantages
answer
- listen and copy
- listen to T
groups
passage again and answer the questions
answer
- listen and copy
Trang 31’
IV Post – reading : (for good-students)
filling each blank with a word given in the box
Feedback:
energy, one, fuels, limited, alternative sources, unlimited, environment
V Homework :
- learnt by heart vocabulary
- Prepare Speaking _ p 127
- asks ss to work
in groups and fill
in each blank
- Gives feedback
assignment
groups and fill
in each blank
- listen and copy
- listen to T