Unit 6 Nurturing Nature Understanding ideas 课件-2022-2023学年高中英语外研版（2019）选择性必修第一册

课前准备 物品准备：课本，同步练习册，笔记本，练习本。 知识准备：大声朗读P82—P84单词 。 精神准备：精神饱满，积极向上，注意力集中。 Lead-in 情景导入 Learning aims 1.Get the main idea of each paragraph, purpose of the passage 3.Enhance national pride (增强民族自豪感） and cultivate attitudes of man-nature harmony （培养人与自然和谐相处的态度） 2.Learn about the workers’ efforts to protect the delicate ecosystem 3 I Self-learning 自主学习 Read the passage quickly and silently Finish the task1-task4 (10mins) 4 2.格尔木市 6.拉萨 3.Qingshuihe Bridge (清水河大桥) 4.唐古拉站 5.Cuona Lake(错那湖) 1.西宁 1.Which places were mentioned in the article? Task1 Para.1: C Para.2: E Para.3: D Para.4: A Para.5: F Para.6: B Para.7: G 1.Thirty-three passages 2. move safely and freely in their natural habitat 3. prevent damage to wetlands and grasslands 4. a total length of about 160 kilometres 5. moved to a new area 6. Several oxygen-making stations 7. regular breaks 8. protect Cuona Lake 9. build a twenty-kilometer wall 10. protect it from construction waste Task3---Organise information from the passage and complete the table. P85 impossible possible 8 II Cooperative learning 合作学习 Task 2. Q 1 Q 2 Q4 Task 4. Q 1 Q 2 Q3 Q4 Q5 (5mins) 9 Task2. Read the Para1 and Para 2 carefully and answer the questions The words “railways like massive dragons are winding among the mountains” seem particularly vivid as I travel across the “roof of the world”. 1.What’s the feeling of the author? He is very proud and has a sense of achievement. 2.Can you find out other sentences that have the same feeling? Para 6: “... I feel a sense of pride and achievement.” Para 7: “... I am proud that we built our “impossible” railway... Task2. Read the Para1 and Para 2 carefully and answer the questions 3.He was a _________ on the railway. worker 4.What’ the function of the last sentence in Para 2 ? It serves naturally as a transition. 过渡句 承上启