Giáo án Tiếng Anh Lớp 9 - Tiết 45, Unit 7: Saving Energy (Lesson 2) - Năm học 2013-2014 - Ngô Thị Hương

Week: 23 Date of preparing: 19/ 01/ 2014
Period: 45 Date of teaching: 21/ 01/ 2014
UNIT 7: SAVING ENERGY
Lesson 2: SPEAK AND LISTEN
I. OBJECTIVES:
1. Educational aims: Ss should take part in activities and persuade people around us to save energy
2. Teaching aims: By the end of the lesson, Ss will practice making and responding to suggestions about saving energy, listen for gist and specific information.
II. PREPARATIONS: book, cassette tape
III. PROCEDURES:
Teacher’s activities
Students’ activities
1. Warm – up: (5’)
- Have Ss play game “Whisper”
Ex: Everybody must save energy by turning off the light when unnecessary.
2. Pre - speaking (8’)
- Have Ss look at picture and answer some questions
Which room is it?
Are the lights on or off?
Is the TV on?
Who is watching TV?
What should we do save energy?
- Introduce the ways of making and responding to suggest
Suggestion
Respond
I suggest +V-ing
How about +V-ing
What +about +Ving
I think we should
Why don’t we?
I suggest that..
That is a good idea
All right
No, I don’t want to
I prefer to +V-inf
Let’s +V-inf
Group work.
- Listen and answer the questions
It’s a living room
They are turn on
Yes, it’s.
Nobody
I think we should turn off the TV
I suggest turning off the lights 
- Write down.
3. While - speaking (10’)
- Have Ss look at the pictures/page 59
- Make model
T: I suggest we should take a shower instead of a bath.
 Ss: That’s a good idea. 
- Have Ss make suggestion and respond
- Call Ss to practice in front of class.
b/ I think we should turn off the gas fire.
c/ I suggest turning off the fan.
d/ What about turning off the air conditioner when no one is in.
e/ Why don’t we turn off the TV when no one watches it.
f/ I think we shouldn’t go to school by motorbike.
g/ Let’s go to school by bus or bicycle.
- Look at the picture.
- Listen.
- Work in pairs.
- Present their answers.
4. Post - speaking (15’)
- Ask Ss write down your suggestions to save energy for your class
- Call some Ss to read the answer.
- Explain new words:
+ Nuclear power (n)
+ Solar energy (n)
+ Solar panel (n)
+ Install(v) = put
+ Effective (adj) = good 
- Set the scene: you are going to listen some information about solar energy.
- Have Ss predict T/F statements/page
- Have Ss listen to the text and check their prediction
- Call Ss to get feedback.
 * Answer key: 1-T, 2-F, 3-F, 4-T, 5-F
- Have Ss listen again and complete the blanks/page 60
- Call Ss to get feedback
Answer key:
1. effective 4. store
2. pollution 5. roof 
3. countries 6. instead
- Pair works.
- Read the answer.
- Guess the meaning of new words
- Listen to the teacher.
- Work in pairs.
- Listen to the tape and check.
- Give the answer.
- Listen again and complete the blanks.
- Compare with their partner
5. Homework: (2’)
Ask Ss write down your suggestions to save energy at home
Prepare lesson: Unit 7 – Read/ p. 60
Take note.
IV. COMMENTS:
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