Unit 2 Helping hands Lesson 3 How can we help（课件）英语新教材北师大版八年级下册

该初中英语课件围绕“环保行动”主题，聚焦“sort rubbish、make a difference”等核心词汇及宾语从句用法，通过邓晓红、刘舒妍等中国普通人的环保案例展开。课堂导入从垃圾分类图片提问切入，结合“家里是否分类垃圾”等生活问题激活兴趣，Pre-reading引导学生讨论普通人的环保行为，搭建从已知到阅读文本的学习支架。 其亮点在于融合文化意识与思维品质，以本土环保案例培育家国情怀，通过表格分析人物行动与结果培养逻辑思维；语言能力训练贯穿始终，如对话填空、新闻报道撰写、海报制作等任务促进综合运用。分层作业满足不同需求，活动设计可操作性强，助力学生提升环保意识与语言能力，也为教师提供清晰教学路径。

（北师大版）八年级 下 Unit 2 Helping hands Lesson 3 How can we help? Lead in 01 Pre-reading 02 While-reading 03 04 05 06 07 08 Post-reading Focus on Language Express yourself Homework Grammar Contents 掌握 “sort rubbish、make a difference、give a helping hand” 等环保主题词汇及宾语从句（如 “found that...”）的用法。 了解中国普通人参与环保的案例（邓晓红、刘舒妍），体会 “环保从自身做起” 的理念。 能运用 “Ordinary people can... Personally, I...” 等句式谈论环保行为，完成口语交流与短文写作。 Lead in 01 What do these bins mean? They are for sorting rubbish. The blue one is for recyclable waste, the red one is hazardous waste, the green one is kitchen waste, and the black one is other waste. Do you sort rubbish at home? Yes, I do. My family separates plastic bottles and paper into the recyclable bin, and food scraps go into the kitchen waste bin. Pre-reading 02 Activate and Share Activity 1 What can ordinary people do to help protect the environment? Do you do any of these things? Tell a partner. Use the ideas below. sort rubbish and recycle it use less packaging on products Activate and Share introduce recycling programmes use reusable bags, cups and bottles Activity 1 What can ordinary people do to help protect the environment? Do you do any of these things? Tell a partner. Use the ideas below. Activate and Share read newspapers and magazines online buy less Activity 1 What can ordinary people do to help protect the environment? Do you do any of these things? Tell a partner. Use the ideas below. Activate and Share Activity 1 What can ordinary people do to help protect the environment? Do you do any of these things? Tell a partner. Use the ideas below. Ordinary people can sort rubbish and recycle it, use less packaging, buy less unnecessary things, use reusable bags/cups/bottles, and read newspapers online to help the environment. Personally, I often use reusable shopping bags and sort my household rubbish into different bins. Activate and Share Activity 2 Do you think rubbish is a problem in your city? Why? In what ways do you think you can help? Yes, I think rubbish is a problem in my city—sometimes there’s litter on the streets, and landfills are getting full. I can help by sorting my rubbish carefully, reducing food waste, and picking up small litter when I see it. While-reading 03 Read and Understand Activity 3 Read the text. What is it about? Who are the two stories about? Do you think rubbish is a problem in our life? Why? Yes, I do. Because rubbish makes the streets dirty. It also makes rivers dirty, and animals may eat it and get sick. Read and Understand It’s about how ordinary people help solve the rubbish problem. Activity 3 Read the text. What is it about? Who are the two stories about? The two strories about Deng Xiaohong and Liu Shuyan. Activity 4 Read again. What are the situation, actions and results of each person? Complete the diagram. Read and Understand Situation/problem Actions Results Deng Xiaohong:The river in her village was dirty and full of rubbish twenty years ago. started sorting her family's rubbish encouraged her neighbours to sort rubbish taught neighbours how to sort rubbish and gave suggestions The whole village joined in rubbish sorting. The river became cleaner and the village more beautiful. Ms Deng and her family got "the Most Beautiful Family" award. Liu Shuyan:98.4% of people didn't know how to sort rubbish, though 63.1% knew about it. finished a 4,000-word report with parents (via surveys and field research) wrote a letter to the city government and gave suggestions made sorting rubbish a habit in her class She received "the Good Chinese Youths Award" in 2018. Her class started to sort rubbish. Activity 5 Imagine you are a TV reporter. Use your notes in Activity 4 to give a short news report about Deng Xiaohong or Liu Shuyan. Read and Understand As we all know, rubbish is a big problem everywhere. Today, we’re in Ganzhou’s village, home to Deng Xiaohong. Years ago, her village river was dirty. She sorted family rubbish first, then taught neighbors to do it. Soon the whole village joined in. Now the river is clean, and her family won "the Most Beautiful Family" award. Small acts make big changes! As we all know, rubbish has become a real problem in many places around us. Today, I'm in a village in Ganzhou, Jiangxi Province, the home of Deng Xiaohong. Let's find out what she did about it. Many years ago, Ms Deng... Activity 5 Imagine you are a TV reporter. Use your notes in Activity 4 to give a short news report about Deng Xiaohong or Liu Shuyan. Read and Understand Rubbish sorting is important but not easy for many. Let’s meet Liu Shuyan. She did a survey and found most people didn’t know how to sort rubbish properly. She wrote a report and a letter to the government, and led her class to sort rubbish. Her efforts worked—she got "the Good Chinese Youths Award" in 2018. We can all learn from her! As we all know, rubbish has become a real problem in many places around us. Today, I'm in a village in Ganzhou, Jiangxi Province, the home of Deng Xiaohong. Let's find out what she did about it. Many years ago, Ms Deng... Post-reading 04 Activity 6 Analyse and Appreciate Read and Explore 1 What is the writer's opinion in the report? Small personal actions can make a big difference to environmental protection. 2 In what way does the writer express his/her opinion? What effect has it achieved? Implied through the stories of Deng Xiaohong and Liu Shuyan. Makes the opinion convincing and inspires readers to act. Activity 7 Think and Share What do you think of Deng Xiaohong's quotation “Environmental protection starts with me”? Discuss in groups. Think and Share Environmental protection is everyone’s duty, starting with daily small acts. Deng’s example proves personal actions can influence others. We can do small things like sorting rubbish to protect the environment. Focus on Language 05 Vocabulary in use Activity 8 Complete Mikeand Anna's dialogue about teenagers'roles in protecting the environment.Use the correct form of the expressionsin the box. ·make the river cleaner · join in · sort my family's rubbish · make a difference · provide more bins · start with me · give a helping hand · encourage my neighbours Mike: Rubbish is a big problem in our city.Anna: I know. But how can we 1 __________________? We're just teenagers. Do you really think we can do anything to 2 _________________?Mike: Actually, we can. I believe green living 3 ______________________. I've already sent an email to the city government about the lack of bins. And they said they're 4 ______________________across the city, starting next month. give a helping hand make a difference starts with me providing more bins Vocabulary in use Activity 8 Complete Mikeand Anna's dialogue about teenagers'roles in protecting the environment.Use the correct form of the expressionsin the box. Anna: That's great! But bins aren't much good if no one uses them properly.Many people just throw everything away—plastic, paper, metal, glass andhousehold rubbish all together.Mike: Yes, but there are ways we can help. I started by 5 __________________________. Then, I6 ________________________ to do the same thing. Now, everyone on my street is 7 _______________!Anna: That's great! I can try that too.Mike: Good. If we can get everyone in the city to sort their rubbish and put it in theright bins, we can help 8 ____________________ and the city more beautiful. sorting my family's rubbish encouraged my neighbours joining in make the river cleaner Grammar 06 一、宾语从句的含义 在句子中作动词、介词或形容词宾语的句子，就是宾语从句。它可以表达陈述、疑问等信息，让句子能传递更丰富的内容。 二、宾语从句的结构 基本结构：主句 + 连接词 + 宾语从句（陈述句语序） 三、宾语从句的核心用法 陈述事实：用that（可省略） Grammar Discovery Object clauses (宾语从句) 例：She found (that) 89.4% knew about sorting. 表方式 / 方法：用how 例：They didn’t know how to do it. 表疑问（“是否”）：用if/whether 例：I wonder if we can make a difference. 2. 语序要求 宾语从句必须用陈述句语序（不能用疑问句语序）： 例句：She asked how we can sort rubbish. 时态呼应（主句 + 从句） 主句是一般现在时，从句时态随句意定： 例：I know (that) he sorts rubbish every day. 主句是过去时，从句用相应的过去时态（如一般过去时、过去进行时等）： 例：She said (that) she started sorting rubbish last year. Grammar Discovery 现在完成时（Present Perfect Tense） Grammar Discovery Activity 9 We can use a clause as the object of a sentence. Study the sentences carefully.Circle the connecting words and underline the object clause in each one. Then, complete the My Discovery box. 1. She found that 89.4% of people knew about rubbish sorting. 2. 63.1% of them did not know how to do it. 3.Both Deng Xiaohong's and Liu Shuyan's stories show that everyone can make a difference. Grammar Discovery Activity 9 We can use a clause as the object of a sentence. Study the sentences carefully.Circle the connecting words and underline the object clause in each one. Then, complete the My Discovery box. the object connecting word 07 Express yourself Activity 10 Speaking & Writing In groups, discuss what you can do to help solve the problem of rubbish or another environmental problem. Create a poster to tell your ideas to your class. What environmental problems do we face? What can we do as teens? Writing and Speaking Writing and Speaking Activity 10 Speaking & Writing In groups, discuss what you can do to help solve the problem of rubbish or another environmental problem. Create a poster to tell your ideas to your class. We can sort our household rubbish into different bins (like paper, plastic, and food waste), reduce using disposable products (such as plastic bags), and encourage our family to join in. I think it's important to help with environmental protection because a clean environment keeps us healthy, and small actions from teenagers can inspire more people to protect the planet. Assessment 07 Self-assessment I can acquire expressions related to team activities through watching and listening activities. I can share experiences of team activities in real - life contexts. I can understand and recognize the importance of collaborative cooperation in team activities. 08 Homework Basic (基础) 背诵 Activity 8 中的环保短语，并用宾语从句写 2 个关于环保的句子。 Improving(提升) Extend (拓展) 小组合作完成 Activity 10 的海报，下节课展示（主题为 “青少年能做的环保小事”）。 观察家庭 / 社区的环保行为，写一篇 50 词左右的短文（包含 “问题 + 行动”）。 $