Unit3 Environmental Protection Reading and Thinking学习单 2022-2023学年高中英语人教版选择性必修第三册

学习任务单 课程基本信息 学科 英语 年级 高二年级 学期 春季 课题 Unit 3 Environmental Protection Reading and Thinking: Discuss Climate Change 教科书 书 名：普通高中教科书英语选择性必修三教材 出版社：人民教育出版社 出版日期：2020年3月第1版 学生信息 姓名 学校 班级 学号 学习目标 After this lesson, the students will be able to: 1. extract the different aspects involved in the text and get some detailed information about the climate change; 2. complete a textural structure diagram and create a diagram of greenhouse effect, trying to illustrate them clearly and logically; 3. voice their opinions on climate change, realizing the great influence from human activities on it and enhancing their awareness of environmental protection. 课前学习任务 Before this lesson, the students should: 1. preview the new words in Unit 3; 2. search some information about environmental protection with the help of various learning resources and have an initial understanding of the topic of this unit. 课上学习任务 【学习任务一】 Section 1. Please look at the graph and the picture shown in the text and discuss the following questions in groups. 1. What is the graph about? What information can you get from it? 2. Have you ever seen the photo before? What might be the story behind it? 【学习任务二~学习任务四】Option 1:（分步骤完成语篇结构图，且分部分提供给学生） 【学习任务二】 Section 2. Read the text quickly. Think about the different aspects of it. 【学习任务三】 Section 3. Read Para. 1&2 and complete the corresponding textual structure of this part. 【学习任务四】 Section 4. Read the other paragraphs and complete the whole textual structure. 【学习任务二~学习任务四】Option 2:（以学习任务二中的语篇结构图为基础不断完善至整个语篇的语篇结构图） 【学习任务二】 Section 2. Read the text quickly. Think about the different aspects of it. 【学习任务三】 Section 3. Read Para. 1&2 and complete the corresponding textual structure of this part. 【学习任务四】 Section 4. Read the other paragraphs and complete the whole textual structure. 【学习任务五】 Section 5. Read the text again and answer the following questions. 1. Why did the writer show the picture of the polar bear and write about i