Unit 3 Fit for Life Welcome to the unit & Reading 课件-2025-2026学年高中英语译林版选择性必修第二册

该高中英语课件围绕“健康与生命科学”主题，涵盖健康习惯、医疗人文、基因编辑技术及语言应用，通过生活互动问题（如日常健康感受、不健康习惯列举）导入，结合医疗名言与科学文本结构分析，搭建从生活经验到学术探究的学习支架。 其亮点在于融合语言能力（词汇填空、演讲结构模板训练）、思维品质（“设计婴儿”正反方批判性辩论）与文化意识（医学人文精神渗透），采用问题链、文本解构、小组讨论等多样化活动。学生在提升语言应用能力的同时培养思辨与人文关怀，教师可借助主题式设计高效串联知识与素养教学。

Do they look good and feel good? 1 Whom do you like better, the thin or the fat? Why? 2 What’s the man trying to do? 3 I have some problems… Unhealthy habits Staying up Eating junk food Lacking of exercise Passive Smoking Watching phones for a long time Medical professinals 医疗专业人士 The practice of medicine is an art, not a trade; a calling, not a business; a calling in which your heart will be exercised equally with your head. — William Osler 行医是艺术而非交易，是使命而非生意。在这个使命中，你要如用脑般用心。 —— 威廉.奥斯勒 威廉·奥斯勒，加拿大医学家、医学教育家，被誉为“现代医学之父”。对医学及医学教育做出了重大贡献。 这句话告诫行医者要具备良好的人文精神，在治病救人的同时，还需要有一颗仁慈之心。 As we know, fitness matters. Can you name the benefits of keeping fit? Lead in 9 1. Keep us in good health condition. 10 2. Get doctors away. 11 3. Build a strong body. 12 4. Give you a good mood. 13 Medical professionals work hard to keep us healthy. Look at the pictures below and discuss the following questions in pairs. A surgeon performs operations. A physician is trained in general medicine. A chemist prepares and sells medicines in a shop. A dentist specializes in the care of people’s teeth. b d c a 14 Fit for life XB2 Unit 3 The future is our genes Why do they look alike? Lead-in 16 The structure of the text Introduction Genome editing brings many exciting possibilities. Main body Genes play a critical role in shaping our lives. Many people are concerned about how to use genome editing appropriately. Despite the public argument, genome editing is one of the greatest inventions in the history of science. Conclusion Genome editing can help with disease treatment and prevention. Para.1 Para.2 Para.3 Para.4 Para.5 Introduction Main body Conclusion 18 Introduction Main body Greeting topic Conclusion 19 Introduction Main body Greeting topic Topic sentences Examples Conclusion 20 Introduction Main body Greeting topic Topic sentences Conclusion Examples Lecturer’s attitude Closing 21 It carries all the information needed to make us grow and develop.It also contains information that helps determine our lifespan and affects our chances of contracting certain diseases. By correcting, adding,deleting or replacing specific parts of the genetic material. By correcting abnormal genes early on. A“designer baby³is a baby whose characteristics have been specifically selected before it is born. The lecturer compares it to a car out of control. What do you think of “designer babies”? Critical thinking Discussion Possible answer: Our group are for the designer baby. Because we think that…….. 1. Designer babies can be perfectly healthy. 2. Designer babies can be stronger and cleverer than ordinary babies. 3. Designer babies help further the cause of science. 4. Designer babies may have substantially longer lifespan. 5. Designer babies can maintain a healthy gender ratio, the balance of males and females. ... List of Pros of Designer Babies 1. Designer babies will not be a success story all the time. 2. Designer babies can cause a rift in the social balance. 3. Designer babies would be manufactured so there would be no individuality. ... List of Cons of Designer Babies 26 Thanks. 27 Building your language : P33-B1 Without doubt identify Building your language : P33-B1 cell wrestling with pace Building your language : P33-B1 affect means fundamental Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 $