Unit 2 Thinking Skills & Reading Strategies 课件 2026-2027学年仁爱科普版英语九年级上册

该初中英语课件围绕“Greener Planet Better Home”主题，聚焦因果关系与归纳概括阅读策略，结合噪音污染和垃圾分类内容。课堂通过视频导入噪音污染来源，再用图片填空构建简单因果链（如工厂停排废水→河水变清→鱼增多），逐步过渡到文本分析，搭建由浅入深的学习支架。 其亮点在于融合视频、图片、思维导图等多模态资源，通过因果链条填空、归纳概括步骤（I read-I know-I generalize）培养思维品质，角色扮演和对话练习提升语言能力，垃圾分类语篇强化文化意识中的环保责任感。学生能掌握阅读策略并运用词汇交流，教师可借助结构化活动高效教学。

Greener Planet Better Home Unit 2 Thinking Skills & Reading Strategies 英语仁爱科普版九年级上册 1. 借助图片与文本,理解cause‑and‑effect(因果关系)阅读策略,能够识别污染话题中的原因与结果,完成因果链条填空练习; 2. 读懂垃圾分类语篇,掌握making generalizations(归纳概括)阅读策略,学会结合文本信息与生活经验得出概括性结论,完成相关填空任务; 3. 运用本课词汇,结对讨论噪音污染的原因与后果,谈论垃圾分类做法,与同伴开展口语交流活动; 4. 通过学习噪音污染危害与垃圾分类相关内容,认识环境污染带来的问题,树立保护环境、做好垃圾分类的环保意识。 重点 重点 通过本节课的学习,学生能够: Learning objectives Learning objectives Watch and answer What sounds can become noise pollution? Sounds that are too loud or last too long can become noise pollution. Transportation, household sources, social events, industrial activities, natural events. What are the main sources of noise pollution? Watch the video and answer the questions. Look and complete Look at the pictures and complete the chain. Cause Effect Factories have stopped pouring wastewater into the river. has turned clean again. why something happens what happens The river wastewater / we stw t (r)/ n. 废水 pour into (倾)倒入;流入 Look at the pictures and complete the chain. Cause Effect The river has turned clean again. There are more and more in the river. why something happens what happens fish Look and complete Look at the pictures and complete the chain. Cause Effect/Cause Factories have pouring wastewater into the river. The river has turned again. Effect There are more and in the river. stopped clean more fish Look and complete Noises are unpleasant sounds. Cars, machines, loudspeakers and many other things can produce noises. Long-lasting or sudden loud noises can do great harm to people’s hearing and cause hearing problems. Serious hearing problems can have further negative effects on people’s health and cause other health problems, like high blood pressure, heart disease and so on. Read and complete Read the text and complete the following chain. loudspeaker / la d spi k (r)/ n. 扬声器;扩音器;喇叭 negative / ne t v/ adj. 坏的;有害的 blood /bl d/ n. 血 high blood pressure 高血压 heart disease 心脏病 Cause: Many things can produce . Effect/Cause: Loud noises cause serious problems. Effect: Hearing problems cause other problems. noises hearing health Read and complete Read the text and complete the following chain. Read and answer Read the text and answer the questions. 1. What are the main sources of noise? 2. What harm can long‑lasting or sudden loud noises do to people? 3. What other health problems can serious hearing problems cause? They can do great harm to people’s hearing and cause hearing problems. They can cause high blood pressure, heart disease and so on. Cars, machines, loudspeakers and many other things can produce noises. Read and complete Read the text and complete the table, then add more causes and effects of noise pollution. Cause Effect Cars, machines, loudspeakers and many other things can produce loud noises. Loud noises cause serious hearing problems. Serious hearing problems can have further negative effects on people’s health. They can cause high blood pressure, heart disease and other health problems. People play music too loudly. It causes noise pollution and disturbs others. Workers use loud tools when repairing roads. The noise can harm the hearing of people nearby. Many things produce noises, like cars and machines. Do you know what causes noise pollution? They can cause serious hearing problems. What harmful effects can loud noises have? Yes. They may lead to high blood pressure, heart disease and other health problems. Can hearing problems lead to other health problems? Make up a conversation and role play it with your partner. Make and role-play I also notice noise pollution in our daily life. Can you give an example? For example, some people play music too loudly. Yes, this causes noise pollution and disturbs others. And road repairs can also produce loud noise. It can harm the hearing of people nearby. Make up a conversation and role play it with your partner. Make and role-play Look and answer Look at the picture and answer the questions. 1. What do you see in the picture? 2. Why are the waste bins of different colors? I can see several waste bins. Because each color is used for a different type of waste. waste bin / we st b n/ n. 垃圾箱;垃圾桶 Look and answer Look at the picture and read the text. Learn how to make a generalization. Shanghai started waste sorting in 2019, and soon other cities followed. I read: People in Shanghai and other cities need to sort waste now. I know: There are waste bins of different colors in almost every community. I generalize: Now, we all need to . sort waste in our daily life based on the text draw a general conclusion based on your experience Think and answer How can we make a generalization? I read: Find key information in the text. I know: Add your own real‑life experience or common knowledge. I generalize: Draw a general conclusion about most or all cases. When you make a statement about all or most of the people or things, you are making a generalization. Your generalization is often based on the text and your experience. Think about this question and answer it. Waste sorting is very important for environmental protection. To sort waste, we put it into bins of different colors. The blue bin is used for recycling paper and plastic, the green one is for kitchen waste, the red one is for harmful or dangerous waste and the gray one is for others. Sorting waste is not easy. So, besides colors, there are also signs and texts on each bin to help people sort waste correctly. Communities often hold different activities to teach people how to sort waste, and sometimes you can see volunteers help people put waste into the right bin. Read and complete Read the text and complete the statements about the steps of making a generalization. grey / re /(gray AmE) adj. 灰色的;灰白色的 correctly/k rektli/ adv. 准确无误地;正确地;恰当地 I read: There are different ways to help people sort waste. I know: Many people don’t know how . I generalize: With different kinds of help, most people . to sort waste Read and complete can sort waste correctly Read the text and complete the statements about the steps of making a generalization. Read and complete Read the text and complete the mind-map. Put waste into bins of different Read and on waste bins Take part in activities Blue bin:. Green bin:. Red bin:. Gray bin:. Help people sort waste . people how to sort waste. colors signs texts community recycling paper and plastic kitchen waste Get help from Help people put waste into the . volunteers harmful or dangerous waste other waste correctly Teach right bin Ways to sort waste properly 1. Wang Tao throws kitchen waste into the red bin for harmful waste. ( ) 2. Lucy puts old newspapers and plastic bottles into the blue recycling bin. ( ) 3. Tom throws used batteries into the gray bin for other waste. ( ) 4. Sally puts some food scraps into the green bin. ( ) 5. Jack puts used paint cans with paint left in them into the red bin. ( ) Read and mark Read each situation and mark T (True) or F (False) according to the waste-sorting rules. F T F T T Look and match Look at the pictures and match them to the correct waste bins. Sentence Bank Talk about how you sort waste and make a generalization about waste sorting in your neighborhood. Talk and share I usually/always … I make sure I put … into the … bin. I try not to With …, most people in my neighborhood … I usually sort waste carefully at home. I put paper and plastic into the blue recycling bin and kitchen waste into the green bin. With clear signs on bins and volunteer help in our community, most people in my neighborhood know how to sort waste correctly. Find and add Look back at what you shared just now. Can you find any cause-and-effect relationships? Can you add another one? Causes Effects With clear signs on bins and volunteer help in our community, most people in my neighborhood know how to sort waste correctly. clear signs on bins volunteer help Most people know how to sort waste. wash the bottles before recycling The bottles are cleaner and easier to recycle. master two reading strategies: cause and effect and making generalizations. I can identify causes and effects in texts and draw general conclusions based on information from texts and life experience. 3 1 After learning this lesson, I can understand environmental problems better and realize the importance of protecting our environment in daily life. talk about the causes and effects of noise pollution and explain how to sort waste properly. 2 Summary Homework 1. Review the new words and use at least three of them to make sentences. 2. Give one cause and one effect of a kind of pollution in daily life. 3. Write 3–5 sentences about how you sort waste, and end with a generalization about waste sorting in your neighborhood. EVCapture4.2.2软件录制 Lavf57.25.100 本视频由湖南一唯信息科技开发的EV录屏软件录制,www.ieway.cn $