Unit 6 Section Ⅳ “Developing ideas”的课文习读环节-【新课程学案】2025-2026学年高中英语选择性必修第三册配套课件PPT（外研版）

该高中英语课件围绕《寂静的春天》展开，涵盖课文阅读理解、写法借鉴及课时跟踪检测，通过泛读表格梳理文脉结构，再以精读问题链深入文本，构建从整体感知到细节分析的学习支架，帮助学生系统理解书评类语篇特点。 其亮点在于融合语言能力与思维品质培养，如精读题训练信息提取与推理能力，写作借鉴通过赏词、衔接、修辞赏析提升表达准确性与逻辑性，课时检测结合不同语篇类型助力知识迁移。对学生提升综合语言运用能力，对教师提供系统教学资源，优化教学流程。

“Developing ideas” 的课文习读环节 Section Ⅳ 课文阅读理解 课文写法借鉴 课时跟踪检测 Contents 目录 01 02 03 2 01 课文阅读理解 泛读课文，完成以下学习任务 (一)理清文脉结构 Silent Spring Content of Silent Spring (Paragraph 1) There was a strange stillness.It was a spring without ①_________. voices 续表 Rachel Carson's purpose in writing Silent Spring (Paragraphs 2～4) ·She aimed to alert not only the scientific community but also the general public to the ②_________ effects of human activity on natural ecosystems. ·Carson urged people to make themselves ③______ of the facts and do something about the situation. ·Carson's message was very alarming, causing a great ④___________ in environmental awareness. damaging aware increase The controversy caused by Silent Spring (Paragraph 5) The book quickly became a target for ⑤ ______ in the pesticide industry. The author's view of Silent Spring (Paragraph 6) Her book not only changed the world; half a century later it remains a book that deserves to be ⑥_________ today, so that we can once again feel ourselves warm to the fire of its passionate message. 续表 critics reread √ (二)把握主旨大意 What is the passage mainly about? A．A book review on Silent Spring. B．The life story of Rachel Carson. C．What took place in a silent spring. D．The book was received positively by all the people. √ 精读课文，完成以下学习任务 (一)阅读理解 1．What's the topic of Silent Spring according to these lines in the first paragraph? A．Love, hope, human. B．Nature, love, life. C．Nature, life, human. D．Nature, love, human. 2．What caused the silent spring according to paragraph 2? A．The birds didn't wake up so early. B．The people killed the birds randomly. C．The animals all died out because of human activities. D．The birds died because of the harmful use of pesticides. √ 3．Which is not the influence of Carson's work in the following? A．The ban on the use of DDT. B．She earned a Presidential Medal of Freedom alive. C．The establishment of the EPA in the US. D．A great increase in environmental awareness. √ 4．Which of the following was not the fault that some critics found with Carson? A．Her research work was strong. B．Her work was more emotional than scientific. C．She was a marine biologist rather than a chemist. D．She didn't understand the science behind her arguments. √ 5．What is the author's attitude to Carson's book? A．Critical.　　　　　　 B．Indifferent. C．Supportive. 　 D．Unfavourable. √ 6．Why does the author enjoy Carson's book? A．Her warning is strong. B．Her book has changed the world. C．Her writing is beautiful and elegant. D．She describes a beautiful silent spring. √ (二)阅读表达 1．Why did the author imagine a world without birds? ______________________________________________________________________________________________________________________________________________________________________ ________________________________________________________ ________________________________ ①By imagining a world without birds, she aimed to alert not only the scientific community but also the general public to the damaging effects of human activity on natural ecosystems. ②She wished to see pesticides used in a more responsible, limited and carefully monitored way. 2．What kinds of pollution do you think cities have now? ___________________________________________________________________ Air pollution, water pollution, noise pollution, light pollution and so on. 3．What can you do to protect the environment? Try to list some of them. _____________________ _____________________________________________ ____________________________________________________ ①Live a low-carbon life. ②Draw public attention to environmental problems. ③Take part in activities related to environmental protection. |阅|读|技|能|提|升| 本文的语篇类型为书评。文章通过介绍、评价科普作家Rachel Carson 以及她的作品《寂静的春天》，表达了人要敬畏自然、关爱自然、保护自然的观点。阅读时，注意把握此类文体的结构特点：首先是对所评的书的内容作言简意赅的概括，让读者对该书的内容有一个大概的了解，如课文第一段直接引用作品中的段落，使读者直观地了解作品的内容。然后对图书进行评价，如课文的主体部分客观地对作品进行了评价。结尾部分一般是推荐作品，与读者共享，如课文的最后一段点明这是一本值得重读的书。   02 课文写法借鉴 (一)赏用词之妙 1．Many people spoke of them, puzzled and disturbed. 赏析：本句中的puzzled and disturbed描写了人们困惑、不安的心理状态。 2．Its impact was immediate and far-reaching: the use of DDT was banned and the Environmental Protection Agency (EPA) was established in the US. 赏析：本句中的immediate和far-reaching使用贴切，精准描述了这本书所产生的影响。 3．She made a crucial but potentially difficult-to-understand subject interesting and accessible to millions of people. 赏析：本句中借助make复合结构，通过含义相对的描述词crucial but potentially difficult-to-understand(至关重要但十分复杂的)与interesting and accessible(简单有趣的)，赞扬了卡森高超的写作技巧。 [提能训练|完成句子] ①As she turned back, she caught ___________________________ _____. 她转过身来，看见母亲脸上困惑的表情。 ②The authors adopt a natural，informal style of writing, _______ ____________________________________________________. 作者采用了一种自然的、非正式的写作风格，让这本书对初学者来说更有趣、更容易理解。 the puzzled look on her mother's face which makes the book more interesting and accessible to beginners (二)赏衔接之顺 Her book not only changed the world; half a century later it remains a book that deserves to be reread today, so that we can once again feel ourselves warm to the fire of its passionate message. 赏析：本句中先是运用衔接词汇not only 与后文形成并列关系，然后又使用了so that引导的目的状语从句，点明了她的书不仅在当时改变了世界，而且就是在半个世纪后的今天它仍然值得一读。衔接词汇的使用让句式过渡自然顺畅，逻辑清晰合理。 [提能训练|选用上面的衔接词汇完成句子] We can _________ learn many practical skills in paper cutting, ___________ have a better understanding of the traditional art ___________ we are prouder of our traditional culture. not only but (also) so that (三)赏修辞之功 On the mornings that had once throbbed with the dawn chorus of robins, catbirds, doves, jays, wrens, and scores of other bird voices there was now no sound; only silence lay over the fields and woods and marsh. 赏析：此处使用了拟人的修辞手法，生动地呈现了因为鸟类绝迹，寂静笼罩着原野的死气沉沉的景象。 [提能训练|翻译句子] The breeze brushed across my face, making the trip pleasant and comfortable. ____________________________________________ 微风拂过我的脸颊，使这次旅行愉快而舒适。 03 课时跟踪检测 Ⅰ.阅读理解 A Standing on the shore of a lake, I can't help but marvel at the tens or hundreds of thousands of small rocks that surround my boots.They were all created from hard surfaces, their edges softening over time. And I wonder，can we learn from a pile of rocks? Even the tallest mountains have worn down; none are as tall as they were 1,000 years ago.And much like a rock, I've found my attitude has softened and my desire to better understand others has expanded with each trip around the sun. Once I too was a sharp rock covered in pointy edges.Today，after decades of the waters of life coursing over me，my edges are softer and more understanding.I'm less likely to judge and more interested in learning how we can exist together. But I'm not a rock.I'm a human being filled with all the drama built into my DNA. Two years ago，while traveling in the Pacific Northwest, I watched a restaurant owner ask several people to leave for not wearing masks.Not forceful and not rude.On the door read a sign：“Please wear a mask before entering our restaurant.We don't like it either, but let's all do what we can to get through this together.” The group of young men wished to argue about the note. I sat watching，understanding both sides.I've been those guys before, using my youthful edges to chip away at the world.What I lost，however，was the ability to grow from experiences by looking through the eyes of others.In learning to be more open, I've also found more happiness and success. You can fit more rounded rocks in a jar than those with sharp edges.The former look for ways to adjust and make room for others; the latter never give an inch to accommodate others. Time, like the waters rolling against once sharp stones, changes us by washing away our resistance to seeing the world from another's point of view. I placed a rounded stone into my jacket pocket.Mother Nature is holding class again. 语篇解读：本文是一篇记叙文。作者通过观看海岸岩石而引发了思考：人和岩石一样，会被时间磨平棱角，以更柔和的方式待人接物。 1．What does the author compare the rocks to? A．People's abilities. B．People's personalities. C．What nature offers us. D．Challenges we come across. √ 解析：推理判断题。根据文章第三段内容可知，作者认为，就如同岩石被时间磨平了棱角，自己也经历了性格变柔和的过程。由此可推知，作者将岩石比作人类的性格品质。 2．Why did the group of guys argue in the restaurant? A．They were dissatisfied with the owner's attitude to them. B．They were unwilling to do what the owner wished them to. C．They intended to skip out on the bill due to the poor service. D．They were not allowed to leave the restaurant for their rudeness. √ 解析：细节理解题。根据第六段和第七段内容可知，年轻人因为没戴口罩而被要求离开餐厅，他们想针对这个规定争论一番，即他们不愿意做老板要求他们做的事。 3．What does the author want to tell us with this text? A．We should adjust to new conditions. B．Be brave when in the face of difficulties in life. C．It's unnecessary to consider the feelings of others. D．Being open and understanding brings you more happiness. √ 解析：写作意图题。根据第三段第二句和倒数第四段最后一句可知，作者逐渐变得开放，更愿意理解他人，在此过程中也收获了更多快乐和成功。由此可推断，作者想通过这篇文章告诉我们：开放和理解会给你带来更多的快乐。 4．What might be the best title for the text? A．Changing with Time B．Learning from Nature C．Growing from Experiences D．Seeing from a Different Angle 解析：标题归纳题。通读全文，尤其根据倒数第二段内容可知，我们每个人都在随时间而改变，就像海边的石头逐渐被海水蚀刻一样。因此，A选项“随时间而改变”一语双关，为本篇文章的最佳标题。 √ B The cultural products we create reflect the times we live in. “Works of popular culture, we reasoned, should reflect the extent to which nature occupies our collective consciousness (集体意识), ” says psychologist Dr Selin Kesebir. “If novelists, songwriters or film-makers have fewer encounters with nature these days than before, or if they don't expect their audiences to respond to it, nature would feature less frequently in their works.” The researchers drew up a list of 186 nature-related words belonging to four categories: general words relating to nature such as cloud, or sunrise; names of flowers; names of trees; and birds' names. Then they analyzed how often these occurred in the output of popular culture. They looked at English-language fiction, pop songs and film plots, each of which featured thousands of examples. The results were consistent across books, songs and movies. “The space taken by nature has been decreasing in the collective imagination and cultural conversation since the 1950s. Nature features significantly less in English popular culture today than it did in the first half of the 20th century，” says Dr Kesebir. Why? Some people suggest it's the growth of cities that has fuelled the change. “Urbanization swallows up natural areas and cuts people off from their natural surroundings，” says Dr Kesebir. But, she goes on, the growth rate of cities over the 20th century is gradual, but the data shows a marked change from the 1950s onwards. So it's not just the fact that fewer of us are living in rural areas that explains the decline. More likely, she believes, we're seeing the impact of technological change leading to more indoor recreational activities. Yes, TV, video games and the Internet are to blame. “These technologies may well have been substituted for nature as a source of joy, recreation and entertainment.” Books, songs and films shape our culture as well as reflecting it, says Dr Kesebir. “The declining cultural attention to nature means a muting of the message that nature is worth paying attention to and talking about. It also means a loss of opportunities to awaken curiosity, appreciation and awe for nature.” 语篇解读：本文是一篇说明文。文章主要谈到了文化产品如何反映我们生活的时代，以及自然在文化产品中的出现频率下降的现象。 5．How did the researchers conduct their study of popular culture? A．By having interviews. B．By doing field research. C．By analyzing collected data. D．By referring to previous studies. √ 解析：细节理解题。根据文章第二段“The researchers drew up a list of 186 nature-related words belonging to four categories ...”可知，研究人员通过分析收集的数据来进行流行文化研究。 6．How did English popular culture change after the 1950s? A．It highlighted fictional stories. B．It caught the public's imagination. C．Its nature elements were greatly reduced. D．Its focus shifted from fiction to conversations. √ 解析：细节理解题。根据文章第三段“Nature features significantly less in English popular culture today than it did in the first half of the 20th century”可知，20世纪50年代以后，自然在当今英国流行文化中的地位明显下降。 7．What's largely responsible for the change according to Dr Kesebir? A．Technology.　　　　　 B．The population. C．City development. 　 D．The environment. √ 解析：细节理解题。根据倒数第二段“These technologies may well have been substituted for nature as a source of joy, recreation and entertainment.” 可知，Kesebir博士认为，这一变化是技术发展引起的。 8．What does the underlined word “muting” in the last paragraph probably mean? A．Explanation. B．Silence. C．Exchange. 　 D．Emphasis. √ 解析：词义猜测题。根据画线单词下一句“It also means a loss of opportunities to awaken curiosity, appreciation and awe for nature.”可推测，画线单词指的应该是“The declining cultural attention to nature (文化对自然关注的减少)”，这意味着“nature is worth paying attention to and talking about (自然是值得关注和谈论的)”这一信息也“无人可知”。 Ⅱ.阅读七选五 I always admired my grandmother Jenny's gardening skills. But it wasn't until a sunny afternoon in her backyard that I became interested in gardening myself. We were there to grow tomatoes. She handed me a tiny seedling (幼苗) and shared stories of her own grandmother doing the same. It's a family tradition! Over time, the tiny seedling had grown into a large tomato plant with many juicy red tomatoes. 9 We spent hours in her kitchen making delicious homemade sauce out of them. Just the smell alone brought back so many memories. My time in the garden with my grandma showed me that gardening is more than just a hobby. 10 The garden became something we both loved, bringing us closer together and creating a strong bond. If the garden is your favorite place, consider inviting other family members to join you in the dirt. It's a great way of bonding with people. 11 It has its tough moments, but the good thing is that every setback teaches us to be strong. Gardening is my personal therapist (治疗师). 12 Gardening has taught me patience, resilience, and the beauty of life's cycles. It's given me a sense of purpose and the joy of caring for something from seed to flower. In the garden, I've found comfort during difficult times and celebration during moments of success. 13 It offers a break from city life. It is a chance to grow as a gardener and person. And it brings the joy of watching life grow well under your care. A．I find joy and peace in it. B．It's a way to connect with our roots. C．The benefits of gardening are varied. D．Gardening is like painting with nature. E．I saw the moments as opportunities to learn. F．However, gardening isn't all sunshine and flowering roses. G．Harvesting those tomatoes with my grandma was a joy I won't forget. 语篇解读：本文是一篇记叙文。文章主要讲述了作者与祖母一起种植番茄，并从中领悟到园艺的意义和乐趣，以及园艺对个人成长和心灵的治愈作用。 9．选G　根据上文“Over time, the ... juicy red tomatoes.”及下文“We spent hours ... so many memories.”可知，上文讲番茄植株长大结果，下文讲用番茄做酱汁及相关回忆，中间需要过渡到收获番茄的情景。故G选项符合语境。 10．选B　根据上文“My time in ... just a hobby.”及下文“The garden became ... a strong bond.”可知，上文指出园艺不止是爱好，下文讲花园拉近彼此距离，中间应说明园艺的深层意义。故B选项符合语境。 11．选F　根据上文“If the garden ... bonding with people.”及下文“It has its ... to be strong.”可知，上文讲园艺是建立联系的好方法，下文讲园艺有艰难时刻，中间需要转折说明园艺并非全是美好。故F选项符合语境。 12．选A　根据上文“Gardening is my personal therapist (治疗师)．”及下文“Gardening has taught ... seed to flower.”可知，上文将园艺比作治疗师，下文讲园艺带来的积极影响，中间应说明园艺带来的心灵感受。故A选项符合语境。 13．选C　根据下文“It offers a ... under your care.”可知，下文列举了园艺的多种好处，因此空格处应总述园艺益处多。故C选项符合语境。 本课结束 更多精彩内容请登录：www.zghkt.cn $