Unit 2 Saving the earth. Topic 3 Section C课件 2025-2026学年仁爱科普版英语九年级上册

Unit 2 Saving the Earth Topic 3 What can we do at home to protect the environment? Section C 单词朗读 words and expressions Are you a greener person? In Our Daily Lives The ways to protect the environment and save energy How can we become a greener person? 1.Turn off the lights when we leave a room. 2.Walk or ride a bike instead of taking a bus or a taxi. 3.Take a cloth bag when we go shopping. 4.Don’t drive a car if you travel a short distance. 5.Use on both sides of the paper. 6.Don’t use things that can be used only once. 7.After we wash faces, we can use the water to water flowers. 8.Turn off the TV set while we are away. … The wave energy The wind energy 1 2 3 4 The Longyangxia Dam Solar Park The solar energy gasoline vehicles vs electric vehicles Different types of trains. Task 1.Match the pictures with each paragraph. Fast reading: Read Paragraph 1 again, and then mark True (T) or False (F). ( )1.It’s bad that people produce power from the sun. ( )2.Solar energy requires less coal and oil. ( )3.Solar energy is a good way to protect our earth from pollution. F T T Paragraph 1 Careful reading: 1b oil pollution petrol cleaner travel Language point It requires less coal and oil. require 有两种用法： *require (doing) sth. 表示主语“该...了”。 如： The floor requires washing. 地板该洗了。 *be required to do sth.表示主语必须（被要求）... 如:Students are required to attend classes. 学生必须按规定上课。 German pl. Germans Germany n. 德国 E.g. They are Germans, and they are from Germany. wheel n. 轮， 车轮， 轮子 Language point 2b Take notes on your discussion and write a passage with them. You may begin like this: Sunlight can produce a lot of energy. People began to use the energy from the sunlight in different ways many years ago… Sunlight can produce a lot of energy. People began to use the energy from the sunlight in different ways many years ago. We can use it to warm the house in the winter, to heat the water for baths, and to produce electricity. What’s more, we can even use it to run vehicles directly in the near future. As is known to us, the energy from the sunlight has a lot of advantages. For example, it is clean, renewable and non-polluting. Besides, it does no harm to our nature. So we’d better use it as much as possible. We learn: 1. Some words: technology, wheel, steel, require, German, guide , deep 2.Some phrases: run out 3.Some sentences: (1) Thanks to solar energy, it requires less coal and oil. (2) Even German experts think highly of the technology of China’s high-speed train. We can: Talk about the advantages and disadvantages of some kinds of energy. Motto: Green mountains are gold mountains and silver mountains. 绿水青山就是金山银山 Blues 73716.93 Blues 73716.93 $$