Bài giảng Tiếng Anh Khối 7 - Unit 10: Sources of energy - Lesson 6: Skill 2

Nội dung text: Bài giảng Tiếng Anh Khối 7 - Unit 10: Sources of energy - Lesson 6: Skill 2

1. Unit 10: Sources of energy Lesson 6: Skill 2 (P.45)
2. VOCABULARY 1. Lead to (v): Dẫn đến 2.Heat up (v): Nóng lên 3. Release (v): Giải phóng 4. Escape (v) : Trốn thoát 5. Fossil fuel (n): Nhiên liệu hóa thạch 6. Efficiently (adv): Có hiệu quả
3. VOCABULARY 1. Lead to (v): Dẫn đến 2.Heat up (v): Nóng lên 3. Release (v): Giải phóng 4. Escape (v) : Trốn thoát 5. Fossil fuel (n): Nhiên liệu hóa thạch 6. Efficiently (adv): Có hiệu quả
4. LISTENING: Activity 1. Look at the pictures. Discuss the followings. 1. What do you think is unusual about this means of transport? 2. Have you seen any transport like this?
5. 2. Listen to the passage and tick true or false to the statements. T F 1. Non – renewable sources are being  used up. 2. Many poor people in developing  countries have little electricity. 3. Biogas is a new source of energy available for poor people.  4. Biogas creates a lot of smoke.  5. The new energy source is not costly. 
6. 3. Listen to the passage again and complete the sentences. 1. People in ___mountainous areas have to gather wood to use as fuel. 2. Biogas is mainly used for ___.cooking and heating 3. Biogas helps solve the problem of indoor ___.air pollution 4. The use of renewable energy sources in developing countries is ___.on the increase 5. In the future, the ___wind and the sun will be used as the environmentally friendly energy sources.
7. II: READING. 4. Complete the article. Use the phrases below A. burning fossil fuels for energy B. leading to climate change C investing in renewable energy D because it can’t escape. It heats the planet E. heating ours homes, cooking ours meals, etc . THE CHANGING CLIMATE Problem We use energy for almost everything we do: For (1) E This use of energy is (2) B - the world is heating up. When (3) ,A carbon dioxide is released. Carbon dioxide traps the sun’s heat in the atmosphere and (4) D Over the past thirty years, there has been a growing number of extreme weather events, such as floods, droughts and storms. Solution We should protect our planet, by (5) C We should use sources of energy more wisely, for our future, and the future of the planet
8. 5. Work in pair. Discuss the following ways to save energy. Decide on the 5 most important. Write them in the notebook. What should you do to save energy ? 1. Reduce our electricity bills. 2.Use electricity more efficiently. 3.Turn off the lights before going to bed. 4.Use low energy light bulbs. 5.Use public transport. 6.Increase the tax on petrol. 7.Avoid using cars or motorbikes for short trips. 8.Reduce the use of fossil fuels.
9. 6. Write a short passage about what we should do to save energy. Example : Every day, we use too much energy at home. We should use electricity efficiently and remember to turn off the lights when we go out or we go to bed. Moreover, we should use the low light bulbs. We also can ride to school more often.
10. - Learn new words by heart. - Write a short description about what we should do to save energy. - Be ready for LOOKING BACK AND PROJECT.
11. FOR ATTENTION