Unit 1 Science and Scientists 单元主题复习 课件-2025-2026学年高二英语人教版选择性必修第二册

该高中英语单元复习课件围绕“科学精神与科学家品质”主题，系统整合听说读写模块，通过John Snow、吴健雄等案例分析，梳理科学精神核心要素（求真、质疑、谦逊）及科学家品质（好奇心、毅力等），并积累相关词汇句型，构建完整知识网络。 其亮点在于采用多模态复习策略，如视频朗读训练语音语调提升语言能力，角色扮演与观点写作任务（如讨论“毅力与好奇心”）培养批判性思维品质，融入钱学森等科学家案例增强文化意识。分层设计从基础问答到深度论述，助力学生巩固知识，教师可精准实施复习教学。

Unit1 Science and Scientists 单元主题: 人与社会——科学精神与科学家品质 Learning objectives 1. Review the texts about the spirit of science and qualities of a scientist. 2. Comb and accumulate some lexical chunks and sentence patterns of scientific spirit and qualities of a scientist. 3. Get a deep understanding of scientific spirit and qualities of a scientist by practising your oral and written English. 01 Lead-in Let’s review them again 02 Listening and Speaking Activity1 Reading Aloud In this activity, you are required to watch a video clip and read after the speaker in the video. 注意连读reduction、意群停顿pause、重读stress、语调intonation 7 8 Now read as the speaker in the video. 9 In this activity, you are required to answer 3 questions when you listen again.The text read only once. Activity2 Live Q&A Q1:What did John Snow do to reduce the threat of cholera around the world? Q2:How did John Snow transform the way scientists study diseases? Q3:Why is John Snow considered the father of modern epidemiology? Q1:What did John Snow do to reduce the threat of cholera around the world? He made water companies begin to sell clean water. Q2:How did John Snow transform the way scientists study diseases? He used maps and statistics. Q3:Why is John Snow considered the father of modern epidemiology? Because his work helped people know how to prevent cholera, and he transformed the way scientists study diseases. Activity3 Role Play In this part, you are required to act as a role and complete communicative tasks: listen to a speaker, ask the speaker three questions and then answer five questions. 12 角色：你是Tom。 任务：（1）与Mary谈论物理学家吴健雄(Chien-Shiung Wu)；       （2）根据对话内容回答问题。 生词：nuclear 核能的   情景介绍 13 问题1：现在请准备提出第一个问题。（中文提示：他们是如何开始了解彼此的？） Q1: ________________________________________ 问题2： 现在请准备提出第二个问题。（中文提示：谁在她的早期教育中扮演了重要角色？） Q2: ________________________________________问题3：现在请准备提出第三个问题。（中文提示：为了表彰她的成就，她被给予了什么荣誉？） Q3: ________________________________________ How did they come to know each other?   Who played an important role in her early education? What honor was given to her to recognize her achievement? 1. Now please ask the speaker three questions. Q1: A1: Q2: A2: Q3: A3: Q4: A4: Q5: A5: She watched a movie at home. (M) A capable Chinese-American physicist. (M) Conducting the Wu experiment. (M) Various books and knowledge. (M) It issued a Forever stamp featuring a photo of her. (M) 2. Now please get ready to answer five questions.  What did Mary do this weekend? (W) What was Chien-Shiung Wu widely recognized as? (W) What was Chien-Shiung Wu best known for? (W) What was Chien-Shiung Wu surrounded by when she was little? What did the United States Postal Service do for Chien-Shiung Wu in 2021? (W) US for further study. During this period, she came to know Oppenheimer, who was teaching at the University of California, Berkeley. She was best known for conducting the Wu experiment. Her discovery led to Tsung-Dao Lee and Chen-Ning Yang winning the 1957 Nobel Prize in Physics. (W) Q2: Who played an important role in her early education? (M) A2: I think that may be her father. When she was little, her father created a good learning environment where she was surrounded by various books and knowledge. Chien-Shiung Wu received her early education at Mingde Elementary School founded by her father. (W) Q3: What honor was given to her to recognize her achievement? (M) A3: She became a member of the Chinese Academy of Sciences in 1994. In 2021, the United States Postal Service issued a Forever stamp featuring a photo of her. She was devoted to scientific research in her lifetime and her story is known to more and more people. (W) M: Hey, Mary. I went to a science museum and learned a lot this weekend. How about you? W: I watched a movie at home. Then I had a deep understanding of an American  scientist, J. Robert Oppenheimer. M: That sounds interesting. Can you tell me more about him? W: Sure. He contributed a lot to the Manhattan Project. Chien-Shiung Wu got involved in the project under the guidance of Oppenheimer. M: What do you know about Chien-Shiung Wu? W: She was widely recognized as a capable Chinese-American physicist and made significant contributions to nuclear physics. 1. Now please ask the speaker three questions. Q1: How did they come to know each other? (M) A1: In 1936, Chien-Shiung Wu went to the 03 Theme Focus Activity4 Seeking the Spirit Please watch the interview video and take notes on the spirit of science and qualities of a scientist. Activity4 Seeking the Spirit Please watch the interview video and take notes on the spirit of science and qualities of a scientist. The spirit of science  is an attitude rather than just a collection of facts. It consists of three core parts. The pursuit of truth The courage to question Humility and cooperation. Qualities of a Great Scientist Qualities of a Scientist Never-ending need Child-like nature Strong Curiosity Ask "Why?" Honesty No ego or lies Accept contradictions Follow facts strictly Answer needs of the times Duty to country &people Mix curiosity &duty A Deep Sense of Responsibility (Patriotic) Science =Strength engine Universe is huge Knowledge is limited Humility 04 Writing Activity5 Taking a Stand Some argue that：“For a scientist, curiosity matters more than other qualities like patriotism, honesty, humility, courage and perseverance.” What do you think? And why? Perseverance Curiosity Patriotism Humility Courage A man with scientific spirit The pursuit of science Curiosity is the spark that drives scientists to explore the unknown and ask questions like “Why?” and “How?” Scientists must be humble enough to learn from others and work together to advance. Perseverance allows scientists to overcome obstacles and continue their research despite challenges. promotes the relentless pursuit of truth encourages the courage to question emphasizes humility and cooperation to respect facts and evidence above all else. to challenge tradition and authority instead of blindly accepting ideas to work together to advance because science is vast The scienctific spirit Summary Based on the texts , here are the sentence patterns that we can use to express opinions and views 主语 从句 表语 从句 宾语 从句 否定词+ 形容词比较级 What might have made him such an outstanding and creative scientist was probably his strong interest in other things. The other theory was that cholera was caused by an infection from germs in food or water. He was willing to say what others were afraid to say, and to dream of what others were afraid to dream about. The truth was that the water from the Broad Street had been infected by waste. Perhaps no other scientist has had a greater impact on China’s aerospace science than Qian Xuesen. Sentence Pattern Taking a Stand Some argue that：“For a scientist, curiosity matters more than other qualities like patriotism, honesty, humility, courage and perseverance.” What do you think? And why? Sample writing From my perspective, nothing is more important than patriotism. Although science has no borders, it is a fact that scientists have a motherland. Patriotism, in this sense, is the most natural feeling for any citizen. Take Qian Xuesen, for example. He chose to leave America and return to China when his homeland needed him. It turned out that he played crucial role in advancing China’s space and missile programs, making extraordinary contributions to the landmark “Two Bombs, One satellite” project. It was his deep sense of patriotism that made him give up the advantages abroad and devoted himself fully to his motherland. In conclusion, patriotism is what inspires great scientists to commit themselves fully to scientific research. Assignment 某国际科学论坛上，一位用户说，“For a scientist, perseverance matters more than curiosity.”对此你怎么看？请你就此写一篇英语短文作为评论发表在论坛上，内容包括： （1）你的看法； （2）说明理由。 Science has no borders, but scientists have a motherland. Thanks for your listening Lavf58.45.100 Lavf58.45.100 null 42187.547 null 300769.28 null 185845.42 Lavf58.45.100 $