Unit 4 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科幻小说《男孩的挚友》展开，通过泛读任务（理清作者、人物、情节等文脉结构）搭建整体认知支架，再过渡到精读（主旨大意、细节理解题）深化文本理解，形成从整体到细节的学习脉络。 其亮点在于融合语言能力与思维品质培养，如写法借鉴环节赏析“frowned”“desperate”等用词及动作描写手法提升表达精准性，阅读理解题通过推理态度、预测情节发展锻炼逻辑思维。采用“阅读-赏析-训练”三步教学法，学生能系统提升文本分析与写作能力，教师可依托结构化资料高效开展读写结合教学。

“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 Isaac Asimov On the Moon A mechanical dog refused mechanical imitation √ (二)把握主旨大意 What does the passage mainly talk about? A．The Moon life. B．The dog from the Earth. C．Jimmy and his parents. D．Jimmy and Robutt. √ 精读课文，完成以下学习任务 (一)阅读理解 1．Why did Mr Anderson bring a dog from Earth? A．Because he really liked it. B．Because his wife hasn't seen one since she was born. C．Because his son was born on the Moon and has never seen one. D．Because he wanted his son to experience the life on Earth. √ 2．What can we know from paragraph 4? A．Jimmy was thicker and stubbier than Earth-born human beings. B．Jimmy adapted to the gravity on the Moon well. C．The spacesuit was too light，and the gravity was nonexistent. D．The entire crater was brightly lit by the nearly full Earth. √ 3．Why can Robutt do everything? A．It has the wish to please Jimmy. B．It has been programmed to do so. C．It can imitate everything. D．It is almost the same as a real dog. √ 4．What can you conclude from the last sentence of the passage? A．Robutt was concerned that he would say goodbye to Jimmy. B．Robutt was glad because Jimmy would have a new friend. C．Robutt was sighing over his unfortunate fate. D．Robutt understood Jimmy's mind that he wouldn't leave him. 5．Where may the passage come from? A．A story.　　　　　　 B．A sci-fi novel. C．A travel journey. 　 D．A magazine. √ 6．What will the passage talk about in the following paragraphs? A．The difference between the real dog and Robutt. B．Whether Mr Anderson will be angry. C．Whether Jimmy will give up Robutt or not. D．Jimmy will hold Robutt tightly. √ (二)阅读表达 1．Do you think robots have feelings? ________________________________________________________________________________________________________________________________________________________________________________ Robots are machines designed by humans. They can imitate expressions and respond to commands, but lack real feelings. Without life experiences and biological brains, they only follow programs. 2．What kind of dog do you prefer, a robot dog or a real dog? (The answer may vary) ________________________________________________________________________________________________________________________________________________________________________ I would prefer a robot dog. Because a real dog would need more time to care for and I have to clean its droppings. Sometimes, it is noisy and naughty. In contrast, a robot dog will always obey me. |阅|读|技|能|提|升| 本文的语篇类型为小说，节选自艾萨克·阿西莫夫的科幻小说《男孩的挚友》。文章讲述了在月球上出生的Jimmy与一直陪伴他的机器狗的故事。阅读时注意把握小说的结构及其写作手法，特别是作者在推动情节发展及刻画人物形象等方面采用的写作技巧。如本文塑造Jimmy这个人物形象时，作者采用了肖像描写和动作描写相结合的手法，如“His arms and legs were long and agile.He looked thicker and stubbier with his spacesuit on，but he could handle the lunar gravity as no Earth-born human being could.”生动地刻画了Jimmy这个生活在月球上的地球人的形象。 02 课文写法借鉴 (一)赏用词之妙 1．I haven't really seen one since I left Earth 15 years ago. 赏析：本句使用副词really加强语气，突出了安德森先生因很久没有见过真正的狗而发出的感慨。 2．Jimmy frowned. “Robutt isn't an imitation, Dad.” 赏析：此处frowned“皱眉”用词精妙，用一个面部表情表达出了吉米对父亲的话不赞成。 3．Jimmy held Robutt tightly. He was frowning, too, and the desperate look on his face meant that he wouldn't change his mind. 赏析：本句中的副词tightly和形容词desperate精确地描述了吉米对罗布特的依依不舍之情。 [提能训练|完成句子] ①I ________________________ she lived in Guangzhou.自从她住在广州后，我就没见过她。 ②Without saying a word,_________________________ . 她一言不发地皱起了眉头，表示不赞成。 ③_____________________, I closed my eyes，hoping this was all a dream.绝望又无助，我闭上眼睛，希望这一切都是一场梦。 haven't really seen her since she frowned in disapproval Desperate and helpless (二)赏句式之高 1．Because he's Moon-born and can't visit Earth. That's why I'm bringing one here.I think it's the first one ever on the Moon. 赏析：本句使用That's why ...句式解释了带真正的狗到月球的原因，其中why引导表语从句。 2．“From Earth, Dad？” 赏析：直接引语From Earth, Dad？是疑问句的省略，形式简洁灵活，在上下文中穿插使用可以承上启下，推动情节的发展。 [提能训练|完成句子] Perhaps______________________________, tears came stinging my eyes. 也许这就是为什么当他对我说话时，泪水刺痛了我的眼睛。 this is why when he spoke to me (三)赏描摹之韵 1．(场景描写)The outer side of the crater sloped southward and the Earth, which was low in the southern sky, was nearly full, so that the entire crater-slope was brightly lit.The slope was a gentle one and even the weight of the spacesuit couldn't keep Jimmy from racing up it in a floating hop that made the gravity seem nonexistent. 赏析：前面一句为我们呈现了月球上环形山斜坡被照亮的静态画面，后面一句则描绘了一个动态场景：斜坡很是平缓， 即使加上太空服的重量， 还是不能阻止吉米跳着跃向山坡， 看上去就像重力似乎不存在一样。 2．(动作描写)Jimmy couldn't go wrong while Robutt was around, tripping him when he was too near a rock, or jumping on him to show how much he loved him, or circling around and squeaking low and scared when Jimmy hid behind a rock, when all the time Robutt knew well enough where he was. 赏析：小说中人物形象的塑造常采用精彩的肖像描写、个性化的语言描写、细腻的心理描写以及生动传神的动作描写等手法，使人物形象个性鲜明。如此处塑造机器狗Robutt的形象时，作者采用了动作描写的手法，使形象刻画得栩栩如生、跃然纸上。 [提能训练] ①(完成句子)The feathery snowflakes ______________________, making a beautiful picture. 羽毛般的雪花在夜空中飞舞，构成了一幅美丽的画面。 ②(完成句子)We stood at the entrance to the hall, ______________ ______________ the arrival of the guests. 我们站在大厅的入口处，耐心地等待客人的到来。 danced in the night air waiting patiently for ③(翻译句子)His mother silenced him by gently putting her finger on his lips, gave a soft kiss on his forehead and walked out of the study. _______________________________________________________________________________ 他妈妈把手指轻轻地放在他唇边让他停止说话，轻吻了一下他的额头，然后走出了书房。 03 课时跟踪检测 Ⅰ.阅读理解 A I am a part of the Windward Robotics team known as the Omnicats, one of the many clubs offered at my school. My eight teammates and I started out by watching the robotics qualifiers (资格赛) and finals of Chinese teams.We used these robotics videos for inspiration and drew up mind maps of what our team wanted to do. We met every day for two hours after school in order to build our robots.Typically, adults oversee what students are building, but my school lets teens take control.It leaves room for more errors, but we're prouder of our final product. Before our first real match, a practice one was offered at the actual site.My sub-team had been further along than other teams but quickly fell behind.When that big day arrived, I immediately felt my teammates' nervousness.Our first match was in three minutes. All of us glanced around at each other. It seemed that tons of tasks were waiting for us to handle. Our robot was still sitting in a box. Two of our teammates rushed to take the robot for an official examination as the rest of us discussed our strategy. Our team captain explained that we all should try driving the robot now, while it was early in the season. She gave me the remote. I had only driven for a limited amount of time in practice so I was extremely nervous.Our autonomous code (自动代码) began to run almost immediately after our short discussion.Despite all the drama, we ended up winning the match. Not too bad for the first match! I was so proud.I did not enjoy the pressure of driving but liked building the robot behind the scenes instead. We have transferred to a different type of robotics at the end of the season, which involves the whole team designing one giant robot with large tools. I am a part of the electrical team now, so I make sure the motherboard (母板) can supply the robot's energy needs.We have all enjoyed the rest of the season and learned that robotics is never dull! 语篇解读：本文是一篇记叙文。文章主要讲述了作者和队友参加一场机器人比赛的故事。 1．What does the underlined word “oversee” in paragraph 2 mean? A．Check.　　　　　　　 B．Revise. C．Preview. 　 D．Request. 解析：词义猜测题。根据画线词所在句中的“but”可知，but前后表示转折。but后“my school lets teens take control”讲述了学校让学生们自己掌控。再结合句中的“Typically”可推知，but前讲述的是一般情况下成年人会监督学生创造的东西。oversee意为“监督”，与check意思最接近。 √ √ 2．Why did the teammates feel so nervous before their first match? A．They didn't prepare for it at all. B．It was really too difficult for them. C．They didn't make full preparations before the match. D．They were scared by the match. 解析：推理判断题。根据第三段中的描述可知，在离第一场比赛还有三分钟时，他们似乎有许多事情还没做，他们的机器人仍然在盒子里，其余人在商讨策略时两个队友带着机器人匆忙参加比赛去了，这一切都显得他们准备不足，手忙脚乱。 √ 3．What did the author think of their first robotics match? A．It was tiring but exciting. B．It was stressful but wonderful. C．It was terrible but delightful. D．It was boring but rewarding. 解析：观点态度题。根据第四段中的“Not too bad for the first match! I was so proud.”可知，作者认为虽然他们的第一场机器人比赛很紧张，但结果却挺不错。 √ 4．What is the best title for the text? A．Robotics Is Never Dull B．Teamwork for Robots C．A Person Who Loves Robots D．My First Robot 解析：标题归纳题。通读全文可知，本文主要介绍了作者及其团队如何准备机器人比赛以及比赛前后的事情。故选项B适合作文章标题。 B Scientists in Australia have used Artificial Intelligence (AI) to help them locate a rare bird called the Plains-wanderer. This new information will help scientists protect the birds, a critically endangered bird species native to Australia's declining grasslands. This groundbreaking approach offers new hope for protecting these unique creatures whose population has dramatically decreased by over 85% in recent decades. The Plains-wanderer, standing merely 15cm tall, exhibits strange characteristics that make it evolutionarily distinct. Classified in its own family, this flight-challenged bird spends most of its life hiding in grasslands. Females display reversed gender roles — larger in size and responsible for territory defense, while smaller males hatch eggs. Their strict habitat requirements for “just right” grass density (密度) has earned them the “Goldilock” nickname among researchers. Zoos Victoria says, “There is no bird like it in the world.” In fact, scientists have put the species into a “family” all by itself, since there are no other similar birds. Facing habitat loss from agricultural expansion, current estimates suggest only 250 — 1,000 individuals remain in the wild. Traditional monitoring methods proved ineffective due to the birds' exceptional hiding abilities and vast grassland ranges. Zoos Victoria partnered with Queensland University of Technology to develop an innovative solution: setting up 35 audio recording devices across nine potential habitats. To protect these rare birds, scientists first had to learn where they were. So Zoos Victoria worked with Queensland University of Technology on a plan to locate the birds. Since Plains-wanderers are hard to spot, the team chose to “listen” for the birds instead. The research team collected tens of thousands of hours of environmental recordings, focusing on the female's distinctive “Ooom” mating call. Artificial Intelligence proved crucial in analyzing this massive dataset, successfully identifying Plains-wanderer calls at two sites west of Melbourne — the first confirmed sightings in this region in over three decades. Researchers continue expanding this AI-assisted monitoring program, demonstrating how technology can bridge conservation challenges in the modern age. 语篇解读：本文是一篇说明文。文章主要讲述了科学家利用人工智能技术定位并保护澳大利亚濒危鸟类平原鹨的情况。 5．What does the underlined word “reversed” in paragraph 2 probably mean? A．Opposite 　 B．Traditional C．Maintained 　 D．Enhanced 解析：词义猜测题。根据第二段画线词所在句可知，平原鹨雌性表现出相反的性别角色，因此画线词“reversed”与“opposite”意义相近。 √ 6．Why is Plains-wanderer called the “Goldilock”？ A．It has golden feathers. B．It prefers suitable grassland. C．It is as small as Goldilock. D．It is particular about food. √ 解析：细节理解题。根据第二段最后一句可知，平原鹨被称为“金凤花姑娘”是因为它们对栖息地的草密度有非常严格的要求。 7．What can we infer about Plains-wanderer from the text? A．It is widely distributed across Australia. B．Its number has increased with AI monitoring location. C．Its survival is threatened by human activities. D．It relies on flying to escape from danger. √ 解析：推理判断题。根据第四段第一句可知，平原鹨的生存正受到人类活动(农业扩张)的威胁。 8．What is the main purpose of writing paragraph 5? A．To explain the birds' living habits. B．To describe the AI analysis process. C．To compare different research methods. D．To show the procedures of tracking the birds. √ 解析：推理判断题。根据第五段可知，本段主要展示了科学家们利用人工智能技术追踪平原鹨的过程，包括定位计划、选择“听”声方法、收集录音、借助人工智能分析数据及成功识别等步骤。 Ⅱ.阅读七选五 In recent years, digital learning tools have reshaped classrooms. While interactive platforms and AI tutors promise personalized education, unregulated adoption may undermine (逐步削落) core values. A University of Cambridge study tracked 2,000 students across 15 countries. “Notifications and multimedia distractions create fragmented learning，” explains Dr. Elena Vasquez. 9 Another concern is critical thinking erosion. “Outsourcing thinking weakens analytical skills，” warns Dr. Vasquez. 10 Educators now advocate a hybrid approach. Finland's pilot program replaced half of textbook lessons. Results showed a 22% improvement in problem-solving skills. 11 UNESCO's framework emphasizes intentional design: relevance, teacher autonomy, and student agency. For example, a history class might use VR to explore historical sites but require reflective essays afterward. 12 “Technology should amplify, not replace, human interaction，” concludes Dr. Vasquez. As schools navigate digitalization, one truth remains: effective education requires balance. 13 By prioritizing pedagogy (教学法) over tools, educators can empower learners without compromising foundational skills. A．Such activities deepen understanding, not replace critical thinking. B．This model shows tech can enhance, not disrupt, traditional methods. C．Schools must limit screen time and integrate mindfulness training. D．However, over-reliance may hinder cognitive development. E．Curriculum reforms should emphasize metacognitive (元认知) strategies. F．Digital tools improve engagement but reduce lecture focus. G．Teachers need training to curate relevant digital resources. 语篇解读：本文是一篇说明文。文章主要讨论了数字学习工具对教育的影响，并探讨了如何在技术应用与传统教学方法之间取得平衡。 9．选F　根据上文“Notifications and multimedia distractions create fragmented learning”可知，数字学习工具会造成碎片化学习等问题，F选项进一步说明了数字工具带来的负面影响，符合语境。 10．选D　根据上文“Outsourcing thinking weakens analytical skills”可知，过度依赖数字工具会削弱分析能力，D选项进一步强调了过度依赖数字工具的危害，符合语境。 11．选B　根据上文“Finland's pilot program ... in problem-solving skills.”可知，芬兰试点项目通过结合数字工具和传统方法取得了好效果，B选项总结了该项目的意义，符合语境。 12．选A　根据上文“For example ... reflective essays afterward.”可知，历史课可以使用VR技术，但之后要求写反思性文章，A选项解释了这种做法的意义，符合语境。 13．选C　根据上文“As schools navigate digitalization, one truth remains: effective education requires balance.”可知，有效的教育需要平衡，C选项提出了实现平衡的具体措施，符合语境。 本课结束 更多精彩内容请登录：www.zghkt.cn $