Giáo án Tiếng Anh 9 - Tuần 23 - Unit 7: Saving energy

Date of planning:	
Period: 45th 	Week: 23rd 
UNIT 7 SAVING ENERGY
Lesson 1: Getting started - Listen and read.
 I. Objectives:	
 - By the end of the lesson, Ss will be able to understand the dialogue and about the ways to save energy.
	- Focus on speaking, reading and writing skills.
 II. Teaching aids. 
 Lesson plan, text book, tape, cassette,... 
 III. Procedures
Warm up
Teacher’s activity
Student’s activity
Content
-Ask Ss to look at the pictures in “Getting started” and ask some questions:
+ Is the TV on? 
+Who is watching TV ?
+What happens to the faucets?.....
+What should we do to save energy?
- Get Ss to discuss the question: "What should they do to save energy?” 
- Call on some Ss to answer
-Look at the pictures and answer.
+Yes,It is.
+Nobody
+Nobody.
+Yes, we should.
-Discuss.
-Answer the questions
*Answer:
+Yes,It is.
+Nobody
+Nobody.
+Yes, we should.
Suggested answer:
* They should :
-turn off the faucets when they don't use them .
- switch off the light before going to bed or going out .
- turn off the radio or TV when they don't watch or listen .
- take shower to save water....
2. Pre-Speaking
- Ask Ss to listen to the tape "listen and read" and answer the questions:
Who are talking in the conversation? 
What are they talking about? 
* Pre-teach vocabulary.
* Vocabulary game: “Jumbled words” .
lepumrb ® plumber
carck ® crack
orouesmn ® enormous
 .....
- Let Ss listen again and ask Ss question to present a structure:
- What does Mrs My suggest Mrs. Ha doing ?
3.While-Reading
-Ask Ss to read the dialogue in pairs.
- Call on some pairs to read the dialogue in front of the class.
- Get Ss to do ex True - False .
-Call on some Ss to answer.
*Comprehention:
-Have Ss work in pairs to answer the questions:
-Ask Ss to compare their answer with their partners.
-Call on some pairs to answer.
-Give feedback.
-Listen to the tape "listen and read" and answer the questions: 
They are Mrs. Mi and Mrs. Ha
- They are talking about water bill.
-Listen, read and write
Play a game.
- Listen to the tape again and answer the question.
+ She suggest taking showers .
+ She suggest that Mrs. Ha should reduce the amount of water her family use.
-Read the dialogue in pairs.
-Read the dialogue in front of the class.
- Do ex True - False 
-Answer.
-Work in pairs.
-Compare their answer with their partners.
-Answer.
-Copy.
*Vocabulary
-enormous (adj) » very large, very great: khổng lồ
- plumber (n) » a person who puts in and repair water pipes: thợ sửa ống nước
-crack (n) : vết nứt
-drip (v) : chảy nhỏ giọt
-reduce (v) » to make sth 
-less/lower/smaller: làm giảm
* Structure
S + suggest + V-ing .
S + suggest +(that) + S+ should + V
*True or False. Correct false statements.
1. True
2. True
3. False. Mrs. Ha will get a plumber to make sure there are no cracks in the pipes
4. False. Mrs. My suggests getting a plumber to check cracks in the pipes
5. True
*Answer:
a.Because her recent water bill is enormous.
b.She pays 200.000 dong.
c.She advices Mrs. Ha to get a plumber to check her water pipes and to reduce the amount of water by taking shower and turning off faucets after use.
d.A dripping faucet can waste 500 liters of water a month.
4. Post-Reading
Teacher’s activity
Student’s activity
Content
- Have Ss discuss in groups the question. 
“What should we do to save energy at home and at school?”
- Ask Ss to present the ideas.
- Check and give feedback.
- Discuss.
- Present the ideas.
- Copy
* Saving energy at home and at school
I suggest:
- Taking a shower instead of a bath.
- Turning off the faucet after use.
- Making sure there’s no racks in the water pipe.
- Turning off the light before leaving classroom
- Watching only good TV programs
- Reducing the amount of water your family uses.
Home work.
- Learnt by heart vocabulary.
- Prepare the next lesson Unit 7 speak pages 
IV. Feedback.
Date of planning:	
Period: 46th 	Week: 23rd 
UNIT 7 SAVING ENERGY
Lesson 2: Speak
 I. Objectives:
- By the end of the lesson, Ss will be able to make and respond to suggestions.
Review.
- Focus on speaking and writing.
 II. Teaching aids. 
 Lesson plan, text book,... 
 III. Procedures
 1. Warm up:
Teacher’s activity
Student’s activity
Content
 * Kim's game: 
-Have Ss look at the poster of things dealing with activities in free time on page 59 and try to remember as many activities as possible.
- Look at the poster.
Kim's game
faucet ; cooking pot; lid; gas cooker; gas fire; fan; air-conditioner; table; armchair; lighting fixture; TV, lamp; bathroom; motorbike; bicycle; bus ...
2. Pre-speaking:
Teacher’s activity
Student’s activity
Content
-Ask Ss some questions:
 Is the fan on ?
Who are reading book?
Should we turn the gas fire down? 
Should we go to work/school by motorbike/bicycle or bus?
- Show the picture (a) and
present:
 - I think we should turn off the faucet
- I suggest fixing the faucet
- Look at the pictures and answer:
- Listen to the Teacher.
* Vocabulary
- air- conditioner (n)
- fan (n)
- gas stove (n)
- gas fire (n)
- cooking pot (n)
- lid (n)
- Get Ss to read the suggestions on the 58.
-Read the suggestions.
*Suggestions:
I suggest +V-ing.
I think you/we should....
Shall we...?
Why don’t we/you...?
*Response:
-OK
 -That a good idea. 
 ...
3.While - speaking:
Teacher’s activity
Student’s activity
Content
- Have Ss do exercise 3a on page 58,59.
- Call on some Ss to speak in front of the class.
- Do exercise 3a on page 58,59.
-Speak in front of the class.
- Answer.
Ex: 
S1: Shall we turn the gas fire down 
S2: OK
Key a
Picture b 
- turn off the gas cooker .
- repair the cooker. It may be broken 
- turn the gas fire down
Picture c
- turn the fan off 
when we go out of the room .
- switch off the fan
Picture d : 
- turn off the air conditioner when we are not in the living room .
Picture e : 
- switch off the TV and the lighting fixture to save electricity .
Picture f :
- fix the faucet in the bathroom .
- get a plumber to check the faucet 
Picture g :
- travel by bikes instead of motorbikes to save petrol .
Picture h:
- use the public transport instead of private one.
4. Post-speaking:
Teacher’s activity
Student’s activity
Content
- Ask Ss to work in 
- Group work.
*Key b.
groups of four work out an ACTION PLAN to save energy four your class.
-Call on some groups to speak.
-Speak in front of the class.
Ex: S1: I think we should use energy - saving light bulbs .
S2 : That's a good idea 
S3: How about turning off the lights and other electric tool when we don't use them? 
S4: OK . Let's do it
- Check and give feedback .
- Copy. 
Tổng hợp ý kiến
- Use shower instead of bath to save energy 
- Use the light in the classroom when it's dark or in winter
- Use the fan when it's hot
-turn all the switch off when the class in over.
 etc............
5.Home work
- Leant by heart some new words.
- Prepare the next lesson unit 7 Listen page 60.
IV. Feedback.
SIGNATURE – WEEK 23
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