Bài giảng Tiếng Anh 9 - Unit 7: Saving energy. Lesson 3: Read

 Unit 7 : SAVING ENERGY
 Lesson 3: READ 2. T/F statements prediction:
 STATEMENTS Guess Check
1. In Western countries, gas is necessity.
2. Lighting accounts for10% to 15% of the 
electricity bill in most North American 
families.
3. Consumers can save 50USD per energy-
saving bulb.
4. The label tells the consumers about energy 
efficiency.
5. These innovations won’t save any money. 2. Answer the questions:
• 1. What are Western consumers interested in?
 2. What can we do to spend less on lighting?
 3. What is the purpose of the labeling scheme?
 4. Why should we save energy?
 5. Mrs. Jones uses only 2 ordinary bulbs and she pays 
 8 USD for lighting. How much will she pay if she 
 uses 2 energy-saving bulbs? 2. What can we do to 
 spend less on lighting?
We can use energy-saving bulbs 
instead of ordinary 100-watt light 
bulbs. 4. Why should we save energy ?
Because by saving energy we can 
conserve the Earth’s resources. * Choose the best summary for the passage
1. Energy saving bulbs should be use to save electricity.
2. In Western countries electricity, gas and water are 
necessities.
3. North American and European countries are interested in 
saving money and natural resources.
4. Labeling schemes helps save energy. * Homework
 - Write a passage on why we should save 
 engery and what we should do to save 
 energy.
 - Write 4 sentences with new words.