2021新版北师大版必修第三册英语Unit 8 Green Living (5) ppt课件（含教案）.zip

教教 案案 教学基本信息 课题Unit 8 Green Living (5)-Lesson 3 White Bikes on the Road (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 在本课结束时，学生能够： 1.获取“白单车”及后续发展的事实性信息（如背景条件、后续阶段、每个阶段的基本特 点、影响、优缺点等） ； 2.利用表格，介绍“白单车”的“前世今生” ； 3. 总结“白单车”在发展过程中遇到的问题，分析影响共享单车发展的因素。 教学重点：获取“白单车”及后续发展的事实性信息。 教学难点：利用表格，介绍“白单车”的“前世今生” 。 教学过程(表格描述) 教学环节主要教学活动设置意图 Step 1. Warm-up Look at a picture and talk about shared bikes by answering the questions. (1)Have you tried shared bikes? (2)What are their advantages and disadvantages? (3)Do you know in which city the idea of the first 创设情景，用问题 和图片激活学生背 景知识。 shared bikes was born? -In Amsterdam Step 2. While-reading 1. Read the first paragraph and answer the question. (1)Why was the idea of “shared bikes” born in Amsterdam? 2. Predict what will be talked about in the following paragraphs. 3. Read the following paragraphs quickly to check their predictions and answer the question. the development of “white bikes” (1) In what order is the development of “white bikes” arranged? How do you know that? 4.Read the following paragraphs carefully and fill in the table. 5. Check the answers to the table together and retell the information part by part. 6. Read the text again and answer the questions. (1)Why did cycling fans put forward the idea of “white bikes” in the 1960s? (2)What is the difference between the “white bikes” of the 1960s and of 1999? (3)What effects have “white bikes” had on Amsterdam? (4)Why has the idea spread to other parts of the world in recent years? 1.引导学生阅读第 一段,回答问题，获 取 Amsterdam 被誉 为自行车之城的原 因。 2.引导学生预测文 章接下来的内容， 快速阅读，核对预 测。 3.引导学生思考 “白单车”发展的 写作顺序。 4.引导学生借助表 格，获取“白单车” 及后续发展的事实 性信息。 5. 核对表格的答案， 梳理并复述文章内 容。 6.引导学生再次理 解文章，并回答问 题。 Step 3. Post-reading 1. Practice introducing the development of “white bikes” in groups of four. Student A: Amsterdam Student B: in the 1960s Student C: in1999 Student D: nowadays (Act as museum guides to make the introduction using the table finished in the last Activity.) 2. Discuss the future of the shared bikes based on two questions. (1)What does the title “White Bikes on the Road” mean? (2)What does the writer mean by saying “Where will bike-sharing go in China? You decide.”? 1.指导学生借助表 格，介绍“白单车” 起源以及后续发展。 2.引导思考文章深 层的含义，拓展到 实际生活，领悟自 己的社会责任。 Step4. Homework Choose one of the two homework to finish. 1.Write down a summary based on what have learned today. 2. Search online for more information about bike sharing, and write down at least three pieces of advice on how to help bike sharing go smoothly in Beijing. 巩固所学知识，并 将所学运用于实际 问题的解决必修三 Unit 8 Green Living (5) 高一年级 英语 Lesson 3 “White Bikes” on the Road Reading(1) What is the man doing? Shared bikes Shared bikes Have you tried shared bikes? What are their advantages and disadvantages? Advantages shared bikes make “the last-mile distance” easy convenient provide public transport reduce pollution save energy . Advantages: 1. Shared bikes are very convenient, making “the last-mile distance”easy. 2. Shared bikes help reduce pollution, so it can protect the environment. 3. Shared bikes are not only easy and cheap to use, but also good for health. . Disadvantages shared bikes cause parking problems cause accidents on the road . Disadvantages: 1. With the increase of shared bikes, some unexpected accidents are caused on the road. 2. Besides, shared bikes can cause some parking problems. parking Can you guess in which city the idea of “shared bikes”was born? Amsterdam Watch a video about Amsterdam and think Why do people in Amsterdam prefer to ride bikes? Why do people in Amsterdam prefer to ride bikes? Because there are lots of canals and bridges in Amsterdam and riding bikes is more convenient. canal n. a long, narrow stretch of water that has been made for boats to travel along or to bring water to a particular area. Read the first paragraph 1. It is flat and therefore convenient for bikes. 2. There are plenty of parking places. 3. Most streets have a bicycle path. thus, as a result of Why was the idea of “white bikes” born in Amsterdam? path n. a way or a track that is built or made by the action of people walking Read the first paragraph again and answer the questions. 1. When was the idea of “shared bikes” born in Amsterdam? 2. What percentage of trips are made by bikes in Amsterdam nowadays? 3. What do some people call Amsterdam? 1. When was the idea of “shared bikes” born in Amsterdam? The idea began about 50 years ago. 2. What percentage of trips are made by bikes in Amsterdam nowadays? About 38% of all trips are made by bikes in Amsterdam. 3. What do some people call Amsterdam? Some people call Amsterdam “the City of Bicycles”. Can you predict what will be talked about in the following paragraphs? the history of “white bikes” the development of “white bikes” the results of “white bikes” the benefits the idea brought how people use the “white bikes” Read the paragraphs 2-6 quickly and check your predictions. Check your predictions the history of “white bikes” the development of “white bikes” the results of “white bikes” the benefits the idea brought how people use the “white bikes” In what order is the development of “white bikes” arranged? time order How do you know that? In the 1960s In 1999 Nowadays Read the paragraphs 2-6 carefully and fill in the table. “White bikes” in the 1960s purposesactionsresults The return of “white bikes” in 1999 actionsresults “White bikes” nowadays influence around the world in China “White bikes” in the 1960s purposesactionsresults “White bikes” in the 1960s purposesactionsresults to save energy to reduce pollution to provide free public transport “White bikes” in the 1960s purposesactionsresults to save energy to reduce pollution to provide free public transport painted bicycles white placed them in many areas for people to use “White bikes” in the 1960s purposesactionsresults to save energy to reduce pollution to provide free public transport painted bicycles white placed them in many areas for people to use problems came up the “white bikes” all disappeared become impossible to see Retell the first part“white bikes” in the 1960s In the 1960s, a group of cycling fans in Amsterdam first had the idea for “white bikes”. They wanted to save energy, reduce pollution and provide free public transport. They painted bicycles white and placed them in many areas for people to use. Within a matter of weeks, the bikes had all been stolen and the project came to an end. . The return of the “white bikes” in 1999 actionsresults The return of the “white bikes” in 1999 actionsresults had a computer tracking system in it painted in bright colors parked at special parking places the act or process of following sth,sb The return of the “white bikes” in 1999 actionsresults had a computer tracking system in it painted in bright colors parked at special parking places the “white bikes” returned to Amsterdam people can enjoy the clean and easy transport in central Amsterdam Retell the second part“white bikes” in 1999 In 1999, “white bikes” returned to Amsterdam. This time every bike had a computer tracking system in it to make it possible to record its movements. They were painted in bright colors and parked at special parking places. . “White bikes” nowadays influence around the worldin China “White bikes” nowadays influence around the worldin China the idea has pedalled its way around the world there has been a global increase in bike-sharing spread “White bikes” nowadays influence around the worldin China the idea has pedalled its way around the world there has been a global increase in bike-sharing more and more cities have “white bike” programmes (benefits and problems) Retell the third part“white bikes” nowadays Nowadays, the idea of “white bikes” has pedalled its way around the world. More and more cities in China have their own “white bikes” programmes. . 1. Why did cycling fans put forward the idea of “white bikes” in the 1960s? 2. What is the difference between the “white bikes” of the 1960s and of 1999? Read the passage again and answer the following questions. (Ex.4 on P38) Read the passage again and answer the following questions. (Ex.4 on P38) 3. What effects have “white bikes” had on Amsterdam? 4. Why has the idea spread to other parts of the world in recent years? 1. Why did cycling fans put forward the idea of “white bikes” in the 1960s? Because they believed that it would be better for everybody if cars werent allowed in the city centre and only bicycles were. They hope this would help to save energy, reduce pollution and provide free public transport. 2. What is the difference between the “white bikes” of the 1960s and of 1999? in the 1960sin 1999 2. What is the difference between the “white bikes” of the 1960s and of 1999? in the 1960sin 1999 painted bicycles white placed them in many areas for people to use painted in bright colors parked at special parking places had a computer tracking system in it 3. What effects have “white bikes” had on Amsterdam ? People can enjoy the clean and easy transport in central Amsterdam. 4. Why has the idea spread to other parts of the world in recent years? Because other parts of the world have similar demands and the idea of “white bikes” is a really good one. Summary Group Work Suppose you are docents in “the Museum of Shared Bikes”, trying to introduce the development of shared bikes to the tourists. Student A: introduce the basic information of Amsterdam Student B: introduce “white bikes” in the 1960s Student C: introduce “white bikes” in 1999 Student D: introduce “white bikes” nowadays 1. Refer to your table; 2. Language help: Welcome to To talk about , we cannot miss Amsterdam because Thats all aboutThanks for listening. Student A: (Amsterdam) Welcome to our Museum of Shared Bikes. To talk about shared bikes, we cannot miss Amsterdam because people in Amsterdam have been enjoying the benefits of cycling for years. Student A: (Amsterdam) Its flat streets, plenty of parking places and bicycle paths make it convenient for people to cycle. Student B: (in the 1960s) Therefore, in the 1960s, people in Amsterdam came up with an idea. They painted the bicycles white and placed them in many areas for people to use. However, problems came up and the white bikes all disappeared. Student C: (in 1999) In 1999, the bike-sharing ideas returned to Amsterdam. This time, they were designed with a computer tracking system and were parked at special parking places. Student D: (nowadays) Nowadays, thanks to the efforts of many people, the idea of shared bikes has pedalled its way around the world. In China, more and more citizens enjoy the benefits of cycling shared bikes. Thats all. Thanks for listening. Dig Deeper 1. What does the title “White Bikes on the Road” mean? 2. What does the writer mean by saying “Where will bike- sharing go in China? You decide.”? Dig Deeper 1. “White bikes” on the road refers to “white bikes” being used to ride around the streets of a city. Apart from the literal meaning, the title can also mean that the effort to implement “white bikes” project takes time and its still on the way. Therere still aspects that need to be improved. Problems we are facing Problems we are facing Problems we are facing 2. Where will bike-sharing go in China? You decide. Whether shared bikes will bring benefits to us depends on how we use them. 2. Young people, such as the students, will determine how successful bike-sharing is in the future by deciding whether or not they want to use it. Homework Choose one to finish. 1. Write down a summary based on the table youve finished. 2. Search online for more information about bike-sharing, and write down at least three pieces of advice on how to help bike-sharing go smoothly in Beijing.Unit 8 Green Living (5)-Lesson 3 White Bikes on the Road (1) 学习任务单学习任务单 【学习目标】 1.获取“白单车”及后续发展的事实性信息（如背景条件、后续阶段、每个阶段的基本特 点、影响、优缺点等）。 2. 利用表格，介绍“白单车”的“前世今生”。 3. 总结“白单车”在发展过程中遇到的问题，分析影响共享单车发展的因素。 【课上学习任务】 I. Read the paragraphs 2-6 carefully and fill in the table. “White bikes” in the 1960s purposesactionsresults The return of “White bikes” in 1999 actionsresults “White bikes” nowadays influence around the worldin China II. Read the text again and answer the questions. (1) Why did cycling fans put forward the idea of “White bikes” in the 1960s? (2)What is the difference between the “White bikes” of the 1960s and of 1999? (3)What effects have “White bikes” had on Amsterdam? (4) Why has the idea spread to other parts of the world in recent years? 【课后作业】 1. Write down a summary based on the table youve finished. 2. Search online for more information about bike sharing, and write down at least three pieces of advice on how to help bike sharing go smoothly in Beijing. 【课后作业参考答案】 1. A summary of the text People in Amsterdam have been enjoying the benefits of cycling for years since the city is flat and has plenty of parking places and bicycle paths. Back in the 1960s, a group of cycling fans painted hundreds of bikes white and placed them in many areas around Amsterdam to save energy, reduce pollution and provide free public transport. However, those bikes were stolen within weeks! In 1999, the shared bikes returned to Amsterdam with a computer tracking system to record its every move and were designed with bright colors. Thanks to the efforts of many people, the idea of “shared bikes” has now pedalled its way around the world. 2. Advice on how to help bike sharing go smoothly in Beijing. (1) Strict laws and regulations should be put into effect to normalize the operation and administration of the system. (2) The urban transportation system should be upgraded and improved to cater to cars, bikes and pedestrians. (3) People are required to use their real name to register as a user, which is a good way to connect to ones personal credit.