Unit 13 Section B (2a-2e)（课件）2025-2026学年人教版（2012）英语九年级全册

该初中英语课件围绕环保主题“3R”原则及创意再利用，通过视频导入引发兴趣，结合预测、段落结构分析、主题句查找等学习支架，衔接人物案例解读与写作任务，构建从语言输入到输出的完整学习脉络。 其亮点在于融合语言能力（提供写作框架与句型模板）、思维品质（通过流程图分析文章结构培养逻辑思维）和文化意识（融入本土环保案例与“绿水青山”理念），采用任务教学法与合作学习，如小组讨论环境问题、写作互评。学生能提升语言运用与环保行动力，教师可借助结构化流程高效教学。

人教新目标(Go for it)九年级全册 Unit 13 We're trying to save the earth. Section B 2a-2e How do you deal with things you don’t use? Throw away? Turn waste into “wealth”? Enjoy a video about three Rs. Reduce Reuse Recycle Turn waste to good use. There are three people who are good at putting something they don’t use anymore to good use. Prediction What’s the main idea of the passage? A. Think twice before you do. B. Protect the environment creatively. C. Classify the rubbish. According to the pictures and title, please predict: Rethink Reuse Recycle Match the main idea of each paragraph. Amy lives in a house in the UK that she built herself out of rubbish. Nothing is a waste if you have a creative mind.. Jessica Wong uses old clothes that people don't wear any more to make bags. Wang Tao uses iron and other materials from old cars to make art pieces. Which one is the structure of the passage? A C B Examples General introduction 01 02 03 04 Can you find the topic sentence of this passage? Nothing is a waste if you have a creative mind. Who? (where) Amy (the UK) Jessica (Hongkong) Wang Tao (Shanghai) Read Para.2 and answer the questions You have probably never heard of Amy Hayes, but she is a most unusual woman. She lives in a house in the UK that she built herself out of rubbish. The windows and doors come from old buildings around her town that were pulled down. The top of the house is an old boat turned upside down. And the gate in front of her house is made of rocks and old glass bottles. Amy recently won a prize from the Help Save Our Planet Society.The president said, “Amy is an inspiration to us all.” She built her house out of rubbish. Old buildings pulled down; an old boat; rocks and old glass bottles. Q1. What are Jessica Wang’s bags made of ? 1 What did Amy Hayes build her house out of ? Q1. What are Jessica Wang’s bags made of ? 2 What rubbish did she use? Read para.2 carefully and find out what the house is made of. The top: _ an old boat turned upside down Windows and doors: _ old buildings The gate: _ rocks and old glass bottles What we can learn about Amy Hayes? Q1. What are Jessica Wang’s bags made of ? a most unusual woman Q1. What are Jessica Wang’s bags made of ? won a prize from the Help Save Our Planet Society Q1. What are Jessica Wang’s bags made of ? built a house out of rubbish an inspiration to us all. Is Amy the only one good at recycling? 01 02 03 04 Amy isn’t the only one who is good at recycling. Jessica Wong from Hong Kong uses old clothes that people don’t wear anymore to make bags. She has been doing this for a few years now. She opened a small shop where she sells her bags,and she has also set up a website to sell them online.She especially likes to use old jeans to make handbags. Her bags are cute and useful.“I plan to write a book about new ways to use old clothes,” she said. “I hope people can read my book enjoy it !” Read para. 3 and answer the questions. She plans to write a book about new ways to use old clothes because she hopes people can read her book and enjoy it. In a small shop or on a website. Old clothes. Q1. What are Jessica Wang’s bags made of ? What are Jessica Wang’s bags made of ? 1 Q1. What are Jessica Wang’s bags made of ? Where can we buy her bags? 2 Q1. What are Jessica Wang’s bags made of ? What’s her plan? Why? 3 01 03 04 old clothes hand bags Reuse Read para. 4 and answer the questions. Wang Tao set up a small business in Shanghai four years ago. He is known for using iron and other materials from old cars to make beautiful art pieces. Some are large pieces that looks like animals or humans, and some are smaller pieces you can put at home. The more popular works can even be seen in art shops around the city. Wang Tao hopes to set up a "metal art" theme park to show people the importance of environmental protection.Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity . In Shanghai Wang Tao hopes to set up a “metal art”theme park to show people the importance of environmental protection. Q1. What are Jessica Wang’s bags made of ? 2 What does Wang Tao hope to do? Q1. What are Jessica Wang’s bags made of ? 1 When did Wang Tao set up a small business? 目录 01 02 03 04 iron and other materials from old cars materials art pieces ① large pieces that look like animals or humans ② smaller pieces that you can put at home hopes reasons set up a “metal art” theme park ① the importance of environmental protection ② that art can bring happiness to others ③ cold hard iron can be brought back to life with a little creativity Read para. 4 and complete the chart. iron and other materials from old cars art pieces 1 2 3 Status and Function Teaching Aims Unit focuses and Possible problems Part one-Teaching Material Analysis 4 Lesson Type Part two-Students’ Analysis Students of Grade 9 1 2 3 The students have learned the words and can express their ideas of this unit. The topic is close to their life, most of them are intersted. The students are in different levels, and face the Senior High Schol Entrance Examination. Part Four: Teaching Methods and Learning Methods Task-based language teaching method (任务教学法) Computer Aided Instruction method (计算机辅助教学法) Autonomous learning method(自主学习法) Cooperative learning method(合作学习法) Part five-Teaching Procedures Step1 Show the learning aims Step 2 Enjoy a vedio and answer the questions. Step 3 Listening Step 4 Discuss in groups Step 5 Pre- writing Step 6 While- writing Step 7 Post- writing Step 8 Homework Teaching Aims (2 minutes) To talk about pollution and give suggestions. To take actions to protect our environment. Students may have difficulty in writing a passage about environmental protecting. Unit focuses: Possible problems: Our environment is_ . /polluted /getting worse and worse. terrible How is the environment around us? (3 minutes) People are throwing _into rivers. What caused the pollution? litter Factories that burn coal pollute _with a lot of black smoke. the air Things Julia and Jack talk about _ taking your own bags when shopping _ not riding in cars _ riding a bike _ recycling paper √ √ √ Think about the environment in your hometown/ city and complete the chart below. (P102) Which parts of the town/ city have a nice environment? Why are they nice? Which parts need to be improved? Why? Discussion (5 minutes) Good environment Why Bad environment Why park the air is clean streets so many trees restaurants clean and tidy river a lot of rubbish so many cars air too many factories streets What should the government do to protect our environment.? They should close down the factories that put waste into the river. Set up a lot of dustbins on the street. Encourage people to use wooden chopsticks, plastic bowls and bags. Organize people to clean up the streets and rivers. (5 minutes) What should we do to protect our environment.? Turn off the lights when we leave a room. Save our energy. Live a low –carbon life. Recycle paper. Don’t waste food . Write a letter to the city mayor about the problems in your city and your suggestions. In your letter, describe the environmental problems in your town/city. 1. What are the problems? 2. Where are they? 3. What or who is causing these problems? Then, give suggestions or possible ways to solve the problems. I think that… We should/ could… I suggest… 体裁 时态 人称 结构 审 书信 一般现在时 第一人称 三段式 (4 minutes) 写作指导 本次写作内容是一封书信,信中首先要介绍你所在城市存在有哪些环境问题,是谁造成的这些问题,然后提出解决这些环境问题的方法和措施,可以结合3a中列举的问题和前面学过的解决办法来完成这封信。 写作纲要 Writing Practice! (15 minutes) 【常用句型】 1.As we all know,water is very important to human beings.We can't live without water 据我们所知,水对人类是非常重要的。没有水我们无法生存。 2.Everyone can do something for our environment.As a student,we should build the sense of environmental protection. 每个人都应该为环境做些什么。作为一名学生,我们应该增强环保意识。 3.There is no doubt that pollution is a danger to our health. 毫无疑问,污染对我们的健康是一个威胁。 开头句 1.It is our duty to protect the environment,and even starting with simple things can make a difference. 保护环境是我们的职责,即使是从简单的事情开始,也会发挥作用。 2.Call on the people around us to protect the environment and the government to prevent the factories from polluting the environment. 号召周围的人保护环境,呼吁政府阻止工厂污染环境。 3.Whenever we see litter on the ground,we should pick it up and throw it into dustbins. 无论何时我们看到地上有垃圾,我们应该把它捡起来,扔进垃圾箱。 中间句 4.We must stop people cutting down too many trees. 我们必须阻止人们砍倒太多的树。 5.We should do what we can to protect the environment. Don't throw rubbish and stop using plastic bags. 我们应该尽我们所能去保护环境。不要乱扔垃圾,并停止使用塑料袋。 6.My suggestion is that you'd better walk or ride a bike instead of driving if you travel a short distance. 如果你的行程很短,我的建议是你最好步行或骑自行车代替开车。 中间句 1.I believe that as long as we work together,we can make the world a better place to live in. 我相信只要我们一起努力,我们可以使世界变得更宜居。 2.In my opinion,if everyone tries his best to protect the environment,our world will be more and more beautiful. 在我看来,如果每个人都尽最大的努力保护环境,世界将会变得越来越美好。 3.In a word,if everyone pays more attention to our environment,there will be less pollution and our life will be better. 总之,如果每个人都更加关注我们的环境,污染就会减少,我们的生活就会更美好。 结尾句 15 minutes later ! 优秀作文展示 (show time) 纠错 (learn from mistakes in common) (5 minutes) One possible writing Dear Sir/ Madam, Environmental problems are becoming more and more serious all over the world. With the development of the society, there are too many cars on the streets in our city. Cars have made the air unhealthy for people to breathe. Black smoke and poisonous gas are given off by factories. Factories also put waste into the river. And wherever we go, we can find rubbish. Now more and more people have realized these problems. I think that governments should close down the factories and develop laws to stop people from driving cars every day. I suggest everyone in this town should help to clean up the river and the streets. We should call on everyone in the town to throw rubbish in the dustbins. I hope the problem will be solved in the near future and our home will become better and better. 1.Lucid water and lush moutains are invaluable assets. (绿水青山就是金山银山) 2.Take actions to protect our environment ,and save our earth. (保护环境,拯救地球,从我做起) (2 minutes) HOMEWORK 1.Polish your passage. 2.Make a poster about environmental protection. Make a poster 海报 6月5日(June5)是世界环境保护日,你所在的城市将开展环保宣传活动,请制作一幅海报向身边的人宣传生活中我们力所能及的保护环境的方法。 HOMEWORK Let's take action! Part six- Blackboard Design Unit 13 We're trying to save the earth. Section B Period 3 I think that… We should/ could… I suggest… Lucid water and lush moutains are invaluable assets. Thanks a lot! Lavf57.62.100 $