Chatting What kind of power do we use ? Electricity Gas Unit 7 : SAVING ENERGY P46: READ 1. Pre teach vocabulary: 1. Pre teach vocabulary: I. Pre-reading: người tiêu dùng 1. (a) consumer: 2. household (n): 3. luxury (n)>< gia đình necessity (n) sự đổi mới bảo tồn 4. innovation (n) 5. (to) conserve hàng xa xỉ>< hàng thiết yếu = family * Check words: * Check words: I. Pre-reading: 1. consumer 2. household 6. luxury 3. necessity 4. innovation 5. conserve A b) người tiêu dùng d) gia đình f) sự đổi mới e) bảo tồn c) hàng xa xỉ a) hàng thiết yếu B STATEMENTS Guess Check 1. In Western countries, gas is necessity. 2. Lighting accounts 10% to 15% of the electricity bill in most North American families. 3. Consumers can save 50USD per energy- saving bulb. 4. The label tell the consumers how much energy efficiency. 5. These innovations won’t save any money. T F F T T 2. T/F statements prediction: I. Pre-reading. II. While-reading: 1. Check T/F predictions: I. Pre-reading. II. While-reading: 1. Check T/F predictions: 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 pay 8 USD for lighting. How much will she pay if she uses 2 energy-saving bulbs? They are interested in products that will not only work effectively but also save money . Because we can save money as well as conserve the resources. She will pay 2 USD. The purpose of the labeling scheme is to tell the consumer how energy efficiency each model has. We can replace an ordinary 100 watt light bulbs by using saving-energy bulbs . 3. Choose the best summary of the passage 3. Choose the best summary of 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. I. Pre-reading. II. While-reading: III. Post-reading I. Pre-reading. II. While-reading: III. Post-reading • Discuss: What should we do to save money and natural resources ? More ideas: - 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 … IV. Home work: - Learn how to make a suggestion. - Rewrite the sentences. - Prepare for Listen. I. Pre-reading. II. While-reading: III. Post-reading I. Pre-reading. II. While-reading: III. Post-reading . resources. 4. Labeling schemes helps save energy. I. Pre-reading. II. While-reading: III. Post-reading I. Pre-reading. II. While-reading: III. Post-reading. sentences. - Prepare for Listen. I. Pre-reading. II. While-reading: III. Post-reading I. Pre-reading. II. While-reading: III. Post-reading