Unit3 Environmental Protection Reading and Thinking学习单-高中英语人教版选择性必修第三册.docx

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 it?_2. Why is the “natural” greenhouse effect important and necessary? _3. Why did the author mention the climate scientists warning?_4. What is the authors purpose of writing this text? _【学习任务六】Section 6. Read and create a diagram describing how the greenhouse effect works.【学习任务七】Section 7. Think and share: Discuss the following questions in groups.1. What is your understanding of the quote from Mohandas K. Gandhi on the opening page (Page 25)?_2. What examples of extreme weather and disasters do you know? Can you make a list and explain about them? _3. Do you think climate change is the result of human activity? Give your reasons._4. Who do you think should take responsibility for dealing with climate change? What can we do?_推荐的学习资源1. Extensive Reading Passage: Holocene Extinction2. Videos: (1) The Great Dying(2) The Sixth Extinction学科网（北京）股份有限公司