Unit 3 Fit for life 单元复习 课件-2024-2025学年高中英语译林版（2020）选择性必修第二册

选必修二 Unit 3 Fit for life Revision Learning objectives: By the end of the class, students will be able to: 1.master the key phrases and structures in the two summaries; 2.apply the key expressions and structures to the new sentences; 3.write a practical writing related to the traditional Chinese medicine. 词汇应用---夯实基础 语块&句式 课本回眸 Passage One--The future is in our genes Good afternoon, ladies and gentlemen.I am really excited about the (1)_________ (possible) genome editing can bring. Genes play a (2)_________ (criticize) role in shaping our lives. Everything from the colour of our eyes to our talent for maths depends (3)________ genes. The complete set of genes is called a genome, which carries all the information (4)________ ( need) to make us grow and develop. Geneticists (5)_______________ (try) to identity which genes relate to which diseases, as they believe genome editing is an effective means of disease treatment and prevention, (6)________ allows geneticists to make changes to the genome and even correct (7)__________( normal) genes early on. With the technology (8)_________ (develop) at a fast pace, questions arise about how to use it appropriately. We have to figure out how to keep the technology from running wild.This means putting appropriate controls in place to make sure that genome editing will work (9)_______our advantage.(10) _________ the public argument over this technology, genome editing is absolutely one of the greatest inventions in the history of science. possibilities critical needed have been trying which abnormal on developing to Despite 语块&句式 课本回眸 Passage Two--Acupuncture:magic needles Acupuncture is one of the most famous Chinese medical treatments. There is (1)__________(evident) that it dates back to the Stone Age. As it developed, both the materials and the shapes of its needles(2)____________ (change) over time. Some acupuncturists today still use gold and silver needles, but the majority have switched (3)______ stainless steel ones. Nowadays, the fine sharp needles that measure usually between 15 and 75 millimeters in (4)________ ( long) are still used. During a visit to the acupuncture clinic, the acupuncturist feels the patient's pulse to find out (5)__________ energy channel does not have enough energy and then selects certain points on the body (6)________ (call) acupuncture points and pushes needles into the skin at these points to treat a health problem. Over the years, acupuncture has been used to treat a wide (7)__________ (various) of health problems. However, (8)______acupuncture actually works is not clearly understood. There are different theories(9)_______ (try) to explain how it eases pain, but no agreement has been reached. Despite the (10)__________ (certain) about its medical basis, acupuncture has become a popular form of treatment worldwide. evidence have changed to length which called variety how trying uncertainty 语块&句式 Activity 1 语块归纳 Passage 1 1.在...中起至关重要的作用 2.取决于基因 3.哪些基因与哪些疾病有关 4.一种疾病治疗的有效方法 5.快速地 6.关于...的问题产生 7.意味着适当的管制要准备到位为了... 8.对我们有利 Passage 2 1.追溯到，始于... 2.感受患者的脉搏一发现... 3.把针刺入皮肤 4.如何让它减轻疼痛 5....已经成为全世界一种流行的治疗方式 语块&句式 Activity 1 语块归纳答案 Passage 1 1.play a critical role in... 2.depend on genes 3.which genes relate to which diseases 4.an effective means of disease treatment 5.at a fast pace 6.questions arise about... 7.means putting appropriate controls in place to... 8.to our advantage Passage 2 1.date back to... 2.feel the patient’s pulse to find out... 3.push needles into the skin 4.how it eases pain 5....has become a popular form of treatment worldwide 语块&句式 Activity 2 句式提炼 Passage 1 1.I am really excited about the possibility (that) genome editing can bring. 2.Geneticists have been trying to identity which genes relate to which diseases, as they believe genome editing is an effective means of disease treatment and prevention. 3.With the technology developing at a fast pace, questions arise about how to use it appropriately. 4.Despite the public argument over this technology, genome editing is absolutely one of the greatest inventions in the history of science. Passage 2 1.There is evidence that it dates back to the Stone Age. 2. ..., the acupuncturist feels the patient's pulse to find out which energy channel does not have enough energy and then selects certain points on the body called acupuncture points and pushes needles into the skin at these points to treat a health problem. 3.However, how acupuncture actually works is not clearly understood. 4.There are different theories trying to explain how it eases pain, but no agreement has been reached. 语块&句式 句式提炼迁移 Activity 2 句式提炼(Passage 1) Passage 1 1.I am really excited about the possibility (that) genome editing can bring. 2.Geneticists have been trying to identity which genes relate to which diseases, as they believe genome editing is an effective means of disease treatment and prevention. 3.With the technology developing at a fast pace, questions arise about how to use it appropriately. 4.Despite the public argument over this technology, genome editing is absolutely one of the greatest inventions in the history of science. 语块&句式 句式提炼迁移 定语从句 时态(现在完成进行时) 名词性从句(宾语从句) (原因)状语从句 with复合机构 疑问词+ to do despite引导让步状语 Activity 2 句式提炼(Passage 2) Passage 2 1.There is evidence that it dates back to the Stone Age. 2. ..., the acupuncturist feels the patient's pulse to find out which energy channel does not have enough energy and then selects certain points on the body called acupuncture points and pushes needles into the skin at these points to treat a health problem. 3.However, how acupuncture actually works is not clearly understood. 4.There are different theories trying to explain how it eases pain, but no agreement has been reached. 名词性从句(同位语从句) 并列连词 过去分词作后置定语 不定式作目的状语 名词性从句(主语从句) 现在分词作后置定语 语块&句式 句式提炼迁移 主题语境---句式迁移 语块&句式 句式提炼迁移 Enjoy a video clip 句式提炼迁移 语块&句式 Activity 3 句式迁移 1.尽管西医越来越普遍，在最近这些年人们已经开始关注中医。 2.追溯到原始社会，中医在治疗各种疾病上起了至关重要的作用，涵盖了人们健康的很多方面。 3.中医的治疗的方式多种多样，包括了中药、针灸、拔罐(cupping)、推拿(Tuina)，并且逐步应用于治疗更多的健康问题。 4.西医的迅速发展使得关于中医是否为一种有效治疗方式的问题随之产生。 5.随着科学的发展，中医的医学基础正被先进的科学理论证实，并逐渐成为全世界范围内一种受欢迎的治疗方式。 语块&句式 句式提炼迁移 Activity 3 句式迁移答案(possible answers) 1.Despite the popularity of Western medicine, people have been focusing on traditional Chinese medicine in recent years. 2.Dating back to primitive society, traditional Chinese medicine plays a critical role in treating various diseases, covering many aspects of people’s health. 3.Traditional Chinese medicine can be used to treat a wide variety of health problems, including Chinese herbs, acupuncture, cupping therapy, Tuina, and traditional Chinese medicine are applied to treat more health problems gradually. 4.With the Western medicine developing at a fast pace, questions arise about whether traditional Chinese medicine is an effective means of disease treatment. 5.While the science develops, the medical basis of traditional Chinese medicine are proved by advanced scientific theory, and it is becoming a popular form of treatment worldwide. 语块&句式 句式提炼迁移 主题语境---语篇应用 语块&句式 句式提炼迁移 语篇应用 expressions structures article 语块&句式 句式提炼迁移 语篇应用 Activity 4 应用写作 随着人们对健康的愈加关注，发扬中医(traditional Chinese medicine)文化将成为大势所趋。假如你是李华，请向你的外国笔友Peter介绍中医文化，主要内容包括： 1.中医发展的现状; 2.中医未来发展的原因及趋势; 3.你的观点。 注意：字数80词左右。 语块&句式 句式提炼迁移 语篇应用 A possible version: Dear Peter, While people become concerned about their health, traditional Chinese medicine come into widespread use around the world. I’m writing to introduce the magic TCM to you. Dating back to the primitive society, TCM has been applied to treat various health problems. Additionally, the application means of TCM are diverse, including acupuncture, Tuina and cupping. With the science developing at a fast pace, the medical basis of TCM are proved by advanced scientific theory gradually. Despite the public argument over TCM, I still hold the belief that traditioanl Chinese medicine will be recognized by more people across the world. Yours, Li Hua 语块&句式 句式提炼迁移 语篇应用 Homework：延伸拓展(other expressions in textbook)： P30-31 1.我对...充满了激动 2.与你分享我的兴奋之情 3.使他们更容易感染某种病毒 4.基因组编辑是治疗和预防疾病的一种有效手段 5.通过...改变基因组 6.在不久的将来 7.运用这项技术解决多种健康问题 8.帮助盲人恢复视力 9.导致根本上的改变 10.禁止遗传学家利用它来优化健康的身体 11.设法解决这些道德问题 12.和失控的汽车一样危险 13.要探索的还有很多 14.毫无疑问 P37 1.增加中国青少年实力问题的担忧 2.积极地解决这个问题 语块&句式 句式提炼迁移 语篇应用 Homework 3.竭尽全力地保护学生的眼睛 4.定期休息 5.采取行动使每个人意识到改善视力健康的方式 P39-40 1.被替代 2.由不同的金属制成 3.除了材质的变化 4.又尖又细的针 5.检察病人的脉搏 6.与身体的主要器官有联系 7.知晓哪条经脉的能量比较弱 8.目前为止 9.不仅仅，不只是 10.阻断疼痛信号向大脑的传达 11.尽管其医学基础并不明确 12.被公认为中国传统文化的一个符号 13.在世界各地得到广泛应用 14.将针刺疗法推荐为一种良好疗法 Homework：延伸拓展(other expressions in textbook)： 语块&句式 句式提炼迁移 语篇应用 Homework Check the answers: P30-31 1.I am full of excitement about... 2.share my excitement with you 3.make them more likely to catch a certain virus 4.genome editing is an effective means of desease treatment and prevention 5.make changes to the genome by... 6.in the near future 7.apply this technology to treat a wide range of health problems 8.restore a blind person’s vision 9.lead to a fundamental change in... 10.prohibit geneticists from using it to enhance healthy bodies 11.wrestle with such moral issues 12.as dangerous as a car out of control 13.there is still much to be explored 14.without doubt P37 1.fuel concerns about eyesight problems among China’s youth 2.tackle this problems head-on 语块&句式 句式提炼迁移 Homework 语篇应用 3.go to great lengths to protect students’ eyes 4.get regular breaks 5.take action to make everyone aware of ways to improve eye health P39-40 1.be replaced by... 2.be made of different metals 3.in addition to the changes in materials 4.the fine sharp needles 5.feel/check the pulse 6.be connected with a major body organ 7.find out which energy channel does not have enough energy 8.up to now 9.more than 10.block the pain signals from reaching the brain 11.despite the uncertainty about its medical basis 12.be recognized as a symbol of traditional Chinese culture 13.come into widespread use around the world 14.recommend acupunture as a good treatment Check the answers: 语块&句式 句式提炼迁移 语篇应用 Homework Thank you! $$