专题6.7 Unit 2 Topic 3 Section D（课件）-2019-2020学年九年级英语上册同步精品课堂（仁爱版）（共29张PPT）

中物理 仁爱版 英语（初中） Unit 2 Saving the Earth Topic3 What can we do at home to protect the environment? Section D 《Earth Song 》 1 课堂导入 点击“earth song ”看视频 Casual Talk： T: What can you see in the MV? How do you feel? What should we do? …… What does he want to tell us? He tells us the importance of protecting the earth and calls on us to stop distroying the earth . 点击“earth song ”看视频 How important is the forest? Forests are the lungs of the earth. Remove carbon dioxide from the air Make oxygen 1 课堂导入 Task 1. Listen to the passage. 点击蓝色字体听听力 Paragraph 1: ___________________________________ Paragraph 2: ___________________________________ ___________________________________ Paragraph 3: ___________________________________ Forests are the lungs of the earth These young men and women face many difficulties when they plant new trees. Tree planters are changing the world. Task 2. Read 1a quickly and find out the topic sentence of each paragraph. Skimming Task 3. Close your textbooks and decide which of the following sentences is true“T”or false“F”. 1. Forests are the hearts of the earth. ( ) 2. In many countries, forests were cut down to make money.( ) 3. These young men and women face many difficulties when they plant new trees. ( ) 4. Even though tree planting is very difficult, they love their work.( ) Scanning T F T F 1.How do you understand “Forests are the lungs of the earth”? 2.What difficulties do tree planters face when they plant trees ? 3.Why do they plant different kinds of trees ? Task 4. Detail reading How do you understand “Forests are the lungs of the earth”? Forests can remove carbon dioxide from the air and make oxygen. What difficulties do tree planters face when they plant trees ? (1)The weather may be very hot and dry or it may be very cold and wet. (2)There are often many insects that bite these planters on their legs, arms, and faces while they work. (3)They carry heavy bags of sma