2021新版北师大版必修第三册英语 Unit 8 Green Living (lesson2)ppt课件（含教案）.zip

教教 案案 教学基本信息 课题Unit 8 Green Living(2)-Lesson1 Roots And Shoots(1) 学科英语学段： 高中年级高一 教材书名： 英语必修第三册 出版社：北京师范大学出版社 出版日期： 2019 年 8 月 教学目标及教学重点、难点 教学目标: 在本课结束时，学生能够： 1. 获取有关“根与芽”组织的基本信息（如时间、创建者、目的、名称的意义） ； 2. 介绍“根与芽”组织的社会贡献及创建初衷, 阐释珍古道尔教授的话； 3. 梳理说明文的文本结构, 找出并赏析说明文的写作特点和语言特点。 教学重点: 通过阅读获取“根与芽”环保组织的基本信息及社会贡献；通过梳理文本结构找出并赏析 说明文写作特点和语言特点。 教学难点： 引导学生找出并赏析说明文的写作特点和语言特点。 教学过程(表格描述) 教学环节主要教学活动设置意图 Step 1 Look at the three illustrations carefully, and answer the questions. (1) What is happening in each picture? (2) Have you ever done any of these things? (3) What would happen if everybody did the same things? 创设情境，引导学生 基于已有知识，简单 表达出图中行为的后 果，引入本课主题， 激发思考，铺垫语言。 1. 获取有 关“根与 芽”环保 组织的基 本信息 （如 时间、 创建者、 目的、及 名称的意 义） Step 2 1. Read Paragraph 1 and answer the questions. (1) What is “Just-me-ism”? (2) Why is it a problem? (3) Do you have any suggestions for solving the problem? 2. Read Paragraph 2&3 and find the basic information about Roots & Shoots. Complete the table about the organization. 3. Work in pairs to retell the establishment of Roots & Shoots. 基于主题引导学生获 取有关“根与芽”环 保组织的基本信息。 2. 介绍 “根与芽” 组织的社 会贡献及 创建初衷， 阐释 珍古道 尔教授的 话。 Step 3 1. Read paragraph 4 and paraphrase the two quotes from Dr. Jane Goodall? 2. Read the whole text again. Answer the questions. (1) What contribution does Roots & Shoots make to society? (2) What makes Dr. Jane Goodall think Roots &Shoots can solve the problem of Just-me-ism”? 引导学生进一步了解 珍古道尔教授创建 该环保组织的目的及 该环保组织的贡献和 价值。同时内化运用 语言。 3. 梳理说 明文的文 本结构, 找出并赏 析说明文 的写作特 点和语言 特点。 Step 4 Read the text and focus on the techniques the writer used. (1) Find examples of the techniques used in the text such as examples, repetition, quotations and a colloquial style. (2) Explain why the writer used the techniques. (3) Explain the parallel structures in the text. Think about what effects they achieved and then share the ideas with the class. 引导学生基于对文章 的理解和对文本特征 的分析，找出文章语 言的主要特点并判断 作者的写作意图。 4. 获取 “根与芽” 环保组织 更多的信 息。 Step 5 1. Suggest another title for the text. 2. Read the full story about Roots & Shoots and know more about the origin and the development of the organization. 3. Guide students to talk about what we can do to make our world a better place for people, other animals and the environment we share. 进一步巩固学生对 “根与芽”环保组织 的理解，并通过补充 材料了解该组织的发 展现状。启发学生认 识到在生活中每个人 都会对环境产生影响， 在环保方面的点滴 努力能够汇聚成改变 世界的巨大力量，并 号召学生行动起来， 参与到环保的行动中。 5. 作业布 置 Use what we have learnt in this lesson to prepare a presentation to introduce Roots & Shoots with the following information. 1. When and why it was established 2. The meaning of its name 3. The contribution it makes to society 引导学生用所学语言 知识巩固所学内容， 运用内化语言。必修三 Unit 8 Green Living (2) 高一年级 英语 Lesson 1 Roots And Shoots (1) Reading Roots And Shoots shoot root shoot: the first part of the plant that grows and is visible above the ground root: the part of the plant that is in the ground Activate and Share Look at the pictures. Discuss the following questions. What is happening in each picture? Have you ever done any of these things? Activate and Share Leave the tap running while you brush your teeth. Activate and Share Leave a light on when you go out. Activate and Share Drop a piece of litter and cant be bothered to pick it up. dont want to make the effort to do sth. 懒得做某事 Activate and Share What would happen if everybody did the same things? Millions of gallons of water would be wasted; millions of lights would be on; millions of pieces of litter would be dropped. And all of this would be very harmful. Read and Explore Read Paragraph 1. Discuss the questions below. 1. What is “Just-me-ism”? 2. Why is “Just-me-ism” a problem? 3. Do you have any suggestions on how to solve the problem? Read and Explore 1. What is “Just-me-ism”? “Just-me-ism” is a way of thinking that focuses on caring for just oneself and ignores the environment, animals, and the community. Read and Explore 2. Why is “Just-me-ism” a problem? There will be nobody to care and look after the environment. Read and Explore 3. Do you have any suggestions on how to solve the problem? A solution would be to make them understand that even the smallest action can change the world, so they should take action whenever possible for the environment, animals and their community. They should turn off the tap while they brush their teeth. They should turn off the light when they go out. They should pick up litter whenever possible. Read and Explore Read Paragraph 2 millions of lights would be left on; millions of pieces of litter would be dropped. parallel structure: It means using the same pattern of words to show that two or more ideas have the same level of importance. This can happen at the word, phrase, or clause level. Mary likes hiking, swimming, and biking. The coach told the players that they should get a lot of sleep, that they should not eat too much, and that they should do some warm-up exercises before the game. Examples of parallel structure: Mary likes to hike, to swim, and to bike. Read and Explore Why did the writer use parallel structures? The writer used the parallel structures to create a strong effect on readers so that they could understand the writers point better and think carefully about their own behavior deeply as well. Think and Share Can you suggest another title for the text? Get started, making a difference Together, we can make a better world A small action, a better world You have the power to build a better world You have the power to create change Learn more about Roots & Shoots Roots & Shoots is a global movement of youth just like you who have the power to use their voice and actions to create and influence the change that is needed in their communities and our world. Learn more about Roots & Shoots Roots & Shoots provides the resources to encourage and motivate young people to take action on problems that matter to them. Through Janes hopeful message and the Roots & Shoots Model, youth around the world are encouraged to put their ideas into action. Learn more about Roots & Shoots Since 1991, millions of students have taken on the challenge of making the world a better place for people, animals and the environment we share. Roots & Shoots youth are not only the future, they are the present and they are changing the world. More about Roots & Shoots Roots & Shoots is in more than 130 countries around the world. More about Roots & Shoots It inspires young people to create positive change in their communities. More about Roots & Shoots More and more young people want to be a part of Roots & Shoots. More about Roots & Shoots Young people are taking action to create change that is needed in our world. More about Roots & Shoots Many young people use their voice and actions to make the world a better place for people, animals and the environment. More about Roots & Shoots Good Things Come in Trees Lets Talk About Conservation Peace Day Challenge Make Musical Minds Get Started Making A Difference Lets Save Our Water Lets Recycle Glass More about Roots & Shoots Jane Goodall s Roots & Shoots is already in Beijing. The time is now to speak up and take action. Free Talk What can we do to make our world a better place for people, animals and the environment we share? Examples: We can pick up litter whenever possible. We can save resources such as water, electricity and paper. We can follow the rules of garbage sorting. We can live a low-carbon life. Free Talk A small action will make a difference especially when everyone works together. “Every individual matters. Every individual has a role to play. Every individual makes a difference.” Dr. Jane Goodall Together, lets make Roots & Shoots rooted in everyones heart. Be a part of a community for a shared future. We can not be absent. Homework Use what we have learnt in this lesson to prepare a presentation to introduce Roots & Shoots with the following information. When and why it was established The meaning of its name The contribution it makes to society Roots & Shoots Roots & Shoots is an institute established in the early 1990s by Dr. Jane Goodall. It is called Roots & Shoots because roots move slowly under the ground making a firm foundation and although shoots seem small and weak, they can break open brick walls. Roots & Shoots The purpose of Roots and Shoots is to educate young people who suffer from just-me-ism. Those people dont think their actions such as leaving the tap running while brushing their teeth can have negative effects on the environment. In fact, these actions are very harmful. Roots & Shoots Therefore, Roots & Shoots hopes to involve millions of young people in building a secure future so that we can live in peace with nature. Dr. Jane Goodall believes every individual matters. What we need to do is to take action and act together to make the world a better place. Roots & Shoots One cheered-up person, one happy dog, one flowering plant and you. Thats what Roots & Shoots is all about. The roots and shoots are you and me, our friends and young people all around the world. Please keep it in mind that every individual matters. Every individual has a role to play. Every individual makes a difference.Unit 8 Green Living(2)-Lesson1 Roots And Shoots(1) 学习任务单学习任务单 【学习目标】 在本课结束时，学生能够： 1. 获取有关“根与芽”组织的基本信息（如时间、创建者、目的、名称的意义） ； 2. 介绍“根与芽”组织的社会贡献及创建初衷, 阐释珍古道尔教授的话； 3. 梳理说明文的文本结构, 找出并赏析说明文的写作特点和语言特点。 【课上学习任务】 1. Finish exercise 1 on page 30. 2. Read Paragraph 1. Finish exercise 2 on page 30. 3. Read Paragraph 2 & 3. Finish exercise 3 on page 30. 4. Work in pairs to retell the establishment of Roots & Shoots with the help of the table in exercise 3 on page 30. 5. Read Paragraph 4. Find and paraphrase the two quotes from Dr. Jane Goodall. 6. Read the whole text again. Finish exercise 4 on page 32. 7. Read the text again. Answer the questions. (1) What techniques did the writer use to make his or her view logical and convincing? Find at least one example of each technique. (2) Can you suggest another title for the text? 【课后作业】 Use what we have learnt in this lesson to prepare a presentation to introduce Roots & Shoots with the following information. 1. When and why it was established 2. The meaning of its name 3. The contribution it makes to society 【课后作业参考答案】 Roots & Shoots is an institute established in the early 1990s by Dr. Jane Goodall. It is called Roots & Shoots because roots move slowly under the ground making a firm foundation and shoots seem small and weak, but they can break open brick walls. The purpose of Roots and Shoots is to educate young people who suffer from just- me-ism. Those people dont think their actions such as leaving the tap running while brushing their teeth can have negative effects on the environment. In fact, these actions are very harmful. Therefore, Roots & Shoots hopes to inspire millions of young people to build a secure future so that we can live in peace with nature. Dr. Jane Goodall believes every individual matters. What we need to do is take action and act together to make the world a better place. One cheered-up person, one happy dog, one flowering plant and you. Thats what Roots & Shoots is all about. The roots and shoots are you and me, our friends and young people all around the world. Please keep it in mind that every individual matters. Every individual has a role to play. Every individual makes a difference.