Giáo án Tiếng Anh Lớp 9 - Unit 7: Saving energy - Period 44, Lesson 3: Read

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Unit 7 : saving energy
Period 44 – Lesson 3 : Read
 I / Aims and Objectives : 
By the end of the lesson , Ss will be able to get general idea for the reading through choosing the best summary and answering questions and know how to save energy . 
II/ Preparation: 
Textbook , cassette , board 
III/ Teaching proces
Organization:
9A:. 9B:.
Oral/ written test : 
-Practice reading the text.
-Do exercise in the workbook.
 3. New lesson : 
A.Warm up. 
B. Presentation . 
a) Which of the following is the best summary of the passage ? 
b)Answer the questions.Write the answers in your exercise book.
 Brainstorming 
The benefits of using solar energy
Suggested answers : 
- cheap and clean 
- provides enough power for the world population 
- does not cause pollution 
- can be stored for a number of days . 
- can be received by the solar panels installed on the roof of a house .
- can be used on cloudy days . 
- help save money as well as natural resources . 
=> lead in the new lesson . 
* Pre- reading : Introduce the topic of the passage reading and some new words to Students . 
1. Pre- teach vocabulary : 
- Luxury >< Necessity (n) 
- Consumer (n) : user of product or service 
- Household (n) : family . 
- Account for (v) : represent 
- Labeling scheme (n) : campaign that gives labels to products . 
- Tumble dryer (n) : machine that dries things usually hair or clothes . 
 - Innovation (n) : bringing in new ideas , making changes . 
- to conserve -> conservation (n) 
- category (n) ( translation ) 
* Checking vocabulary : What and where 
* While - reading : 
1. Scanning and skimming 
- Ask Ss to read the passage very quickly and answer the following questions : 
1. What continents are mentioned in the text ? 
2. Are electricity , gas and water luxuries or necessities ? 
- Call on some Ss to answer the questions . 
- Give feedback:
1. America and Europe 
2. They are necessities 
2. Choosing the best summary : 
+ Which of the following is the best summary of the passage ? 
- Have Ss read the passage more carefully and choose the best summary for it among four following options 
( In the text book ) 
- Ask them to work in groups to find out the best answer
- Call on some Ss to give explanation for their choice 
=> North American and European countries are interested in saving money and natural resources . ( It is the best answer because three others are too specific . They only cover part of the passage ) 
3. Answering questions : 
- Have Ss read the passage again and answer the questions . 
- Ask them to compare with a friend . 
- call on some Ss to read their answers aloud in front of class . 
- Give feedback : 
1. They are interested in products that will not only work effectively but also save money . 
2. To spend less on lighting we replace an ordinary 100 watt light bulbs by using saving bulbs . 
3. She will pay US $ 2 
4. The purpose of the labeling scheme is to tell the consumer how energy efficient each model is , compared with other appliances in the same category . 
- Have them copy . 
* Post - reading : Discussion 
- Have Ss work in group of 4 Ss to find out the answers . 
1. What should we save energy ? 
2. What should we do to save money and natural resources ? 
- Call on the representative from each group to present in front of class .
- Give feedback : 
1 . Because we want to save money and natural resources . 
2. - Use solar energy instead of coal , gas and oil . 
 - Use energy – saving house hold appliances like bulbs , refrigerators , stoves , cookers 
 - Reduce the amount of water and electricity we use . 
 - Turn off the faucets , the TV or radio when we do
 not use them . 
Work in group 
Write their ideas on the board . 
Listen and copy . 
Repeat chorally , individually and guess its meaning , then copy down . 
Play games . 
Read the passage quickly and answer the questions . 
Practice in pairs 
Work in groups 
- Demonstrate in front o class . 
Work in pairs 
Copy down . 
Work in group 
Present their ideas in front of class .
Listen and copy . 
IV/ Consolidation: 
Retell the content of the lesson
V / Homework : 
1. Summarize main points . 
2. Let Ss do the exercises ( 5 ,6 ) in the workbook
3. Prepare the next lesson .