Unit 9 Section Ⅱ Lesson 1-(配套练习)【精讲精练】2025-2026学年高中英语选择性必修第三册(北师大版)

该高中英语课件围绕科技、健康、个人成长等主题，涵盖词汇（如reproductive, barrier）、语法（非谓语、时态、固定搭配）、阅读技能（细节理解、推理判断）及写作应用（议论文框架）。课堂导入通过单词拼写（如第1-10题）和单句语法填空（如介词搭配、副词转换）复习基础，再以完成句子（克隆技术讨论）和课文语法填空（自然克隆与科技发展）衔接课文，搭建从基础到语篇应用的学习支架。 其亮点在于分层设计与情境化任务结合，聚焦语言能力和思维品质提升。层级一夯实基础，层级二通过健康讲座阅读理解（信息筛选）、中医草药应用推理及完形填空（人物态度对比）培养逻辑思维，如完形填空通过Veronica和Anna的生活方式对比，引导学生分析态度对行为的影响。实例化主题将语言学习与现实议题结合，学生能提升综合语言运用能力，教师可借助分层练习精准教学，提高效率。

[对应知能达标训练P42] Ⅰ.单词拼写 1．Now that you're in charge of the department，you are bound (肯定会)to carry out the plan. 2．The problem of drug abuse (滥用) should be paid more attention to. 3．Lack of traffic is one of the blessings (福气)of country life in a way. 4．The two pictures are similar，although not identical (完全相同的). 5．Just keep telling yourself that it won't last forever (永远). 6．Not all doctors truly understand the reproductive (生殖的)cycle. 7．This resulted in overpriced and often inferior (较差的)products. 8．While the two are only days apart in age they seem to belong to wholly (完全地)different generations. 9．Before submitting the essay，it's crucial to edit(编辑) it carefully，checking for grammar mistakes and improving the logical flow. 10．Language researchers say pronunciation and fluency are the biggest barriers (障碍)，followed by grammar，in effective spoken English. Ⅱ.单句语法填空 1．Some students memorize formulas by repetition，while others understand concepts through problem­solving. 2．The article accurately (accurate) reflects public opinion. 3．Compared with/to most of your classmates，you are lucky. 4．The prices of meals are often artificially (artificial) inflated. 5．You've done so much work that you're bound to pass (pass) the exam. 6．Our quality is far beyond comparison. 7．She is now under treatment in a local hospital. 8．As far as I am concerned (concern)，China will have huge changes over the years. 9．A large quantity of beer was sold (sell) yesterday. 10．All the broken (break) windows are being repaired. Ⅲ.完成句子 1．Recently our class have a heated discussion about whether we should clone humans or not． 最近，我们班就是否应该克隆人类进行了激烈的讨论。 2．While some people believe it is beneficial to medical research，others think it immoral. 虽然有些人认为它有利于医学研究，但另一些人认为它是不道德的。 3．Those who are in favor of it argue that people have been using cloning technology for long to reproduce plants and other animals，which does good to human beings． 那些支持它的人认为，人们已经长期使用克隆技术来繁殖植物和其他动物，这对人类有好处。 4．Other people insist that we shouldn't clone human beings if the cloned ones are seen as mere copies of originals. 其他人坚持认为，如果克隆体仅仅被视为母体的副本，我们就不应该克隆人类。 5．It depends on mankind how it can be used，doesn't it? 如何使用它取决于人类，不是吗？ Ⅳ.课文语法填空 Natural cloning has lasted for generations.1.An example of this is identical twins.A sheep 2.called (call) Dolly was the first mammal to be cloned 3.successfully (success) in 1996.Since Dolly，more than 20 mammal species have been cloned 4.including(include) camels and goats.In 2018，China announced that two monkeys 5.had been cloned(clone).In comparison 6.with other species，scientists have had to work hard to break the technical barrier to get primates with edited genes.Scientists say that this major breakthrough 7.offers(offer) the potential to create monkeys with identical genes to give more accurate research results and perhaps lead to more 8.effective(effect)treatments for various diseases.While scientists insist 9.it is crucial to continue research，others raise moral 10.concerns(concern) and worry that the technology might be abused by some organisations. Ⅰ.阅读理解 A Health is wealth，which is why many focus on Health and Well­being series events from New Scientist events. Specially recommended talk： Brain Power: Everything you need to know for a healthy，happy brain Time: 3rd November；Thursday，6: 00 p．m.－7: 00 p．m. Venue: Live online and on demand Highlights: What does it mean to have a healthy，happy brain? The more we understand about the human brain，the more we are learning about what we can do to keep it in shape and healthy as we age.In this talk，Catherine de Lange will shine a spotlight on the latest science on brain health，including what we know about preventing cognitive(认知的) decline as we get older and what we can do about improving our mental well­being today.She will unpack the latest understanding on the way that sleep，diet，exercise and our social lives are very important for maintaining our gray matter and will share practical tips and lifestyle changes that can produce long­term brain benefits. Extra content from New Scientist The new Health and Well­being series from New Scientist events feature four online talks (live and available on demand): Sleep Engineering (live in September)，Nutrition (live in October)，Brain Power (live in November) and Laughter (live in December). You can purchase a single ticket to one lecture for just￡13，or save 25% off the standard ticket price by purchasing a series ticket to all 4 talks. What's included in your ticket： Live lecture lasting 60 minutes including Q&A with Catherine de Lange On­demand access to a recording of the lecture and Q&A for 12 months [语篇解读]　本文是一篇应用文。文章对“新科学家活动”中的健康系列讲座进行了介绍。 1．What does Catherine de Lange's lecture focus on? A．Ways to maintain the brain young forever. B．A good understanding of gray matter. C．Approaches to mastering brain research. D．A slow­down in brain aging. 解析　细节理解题。根据Highlights部分第三句“In this talk，Catherine de Lange will shine a spotlight on the latest science on brain health，including what we know about preventing cognitive(认知的) decline as we get older and...”可知，Catherine de Lange的讲座会关注减缓大脑老化。故选D。 答案　D 2．Which month's lecture should you attend to make your diet healthier? A．September. B．October. C．November. D．December. 解析　细节理解题。根据Extra content from New Scientist部分第一段中的“Nutrition (live in October)”可知，为了改善饮食健康你应该参加十月份的讲座。故选B。 答案　B 3．How much should you pay if you buy a series ticket to all 4 talks? A．￡13. B．￡25. C．￡39. D．￡52. 解析　数字计算题。根据Extra content from New Scientist部分第二段“You can purchase a single ticket to one lecture for just ￡13，or save 25% off the standard ticket price by purchasing a series ticket to all 4 talks.”可知，购买4场讲座的系列讲座票应付13×4×75%＝39英镑。故选C。 答案　C B (2025·山东青岛期中)Dr.Emily Carter carefully spread a mixture made from Angelica sinensis (当归) on the injured leg of a racehorse named Thunder.“This is not just treatment; it puts old knowledge into practice，” she said.At first，her coworkers at the Kentucky Horse Hospital doubted her methods.However，Carter's use of Chinese herbal treatments for horse injuries has shown remarkable results. Her interest in traditional medicine began in 2015 during a study program in Beijing.There，she saw Chinese veterinarians (兽医) using herbs like Huangqi (黄芪) to help farm animals recover faster.Inspired，Carter decided to combine Western medical tools with these ancient methods.A study she published in a veterinary journal showed that her patients recovered 30% faster than those treated only with standard methods. Despite her success，some experts argue that more long­term research is needed.They argue that herbs have varying effects on different animals and that clearer guidelines for their use are essential.In response to these concerns，Carter is now working with universities to develop safe and reliable herbal standards.She is confident that this partnership will not only enhance the effectiveness and safety of herbal treatments but also help traditional Chinese medicine gain wider acceptance in the global medical community. In the quiet corner of her clinic，where the scent of dried herbs mixes with the calm breaths of recovering horses，Carter's work tells a story of its own—a story which reflects a growing trend: mixing Eastern and Western practices in animal care.Her hands，steady and sure，move from tending to a horse's wound to explaining the delicate balance of nature's treatments to its owner.“Respecting nature's wisdom benefits both animals and humans，” she often says，her voice carrying the weight of belief. [语篇解读]　本文是一篇记叙文。文章讲述了艾米丽·卡特博士将中医草药用于马伤治疗获成效，推动东西方动物医疗实践融合。 4．How did Dr.Carter treat the horse's injured leg? A．He tried traditional herbs. B．He conducted a surgery on it. C．He applied a new X­ray machine. D．He left the horse to recover by itself. 解析　细节理解题。根据第一段“Dr.Emily Carter carefully spread a mixture made from Angelica sinensis (当归) on the injured leg of a racehorse named Thunder.‘This is not just treatment; it puts old knowledge into practice，’ she said.(艾米丽·卡特博士小心翼翼地将一种由当归制成的混合物涂抹在一匹名叫‘雷霆’的赛马受伤的腿上。‘这不仅仅是治疗；这是将古老的知识付诸实践，’ 她说。)”可知，卡特博士用传统的草药来治疗马受伤的腿。故选A。 答案　A 5．What initially motivated Dr.Carter to use Chinese herbal treatment? A．Peer recommendations. B．Her experience in Beijing. C．A racehorse's severe injury. D．Laboratory research findings. 解析　细节理解题。根据第二段“Her interest in traditional medicine began in 2015 during a study program in Beijing.There，she saw Chinese veterinarians (兽医) using herbs like Huangqi (黄芪) to help farm animals recover faster.Inspired，Carter decided to combine Western medical tools with these ancient methods.(她对传统医学的兴趣始于2015年在北京的一个学习项目期间。在那里，她看到中国兽医使用像黄芪这样的草药来帮助农场动物更快地康复。受到启发，卡特决定将西方医疗工具与这些古老的方法结合起来。)”可知，最初激励卡特博士使用中草药治疗的是她在北京的经历。故选B。 答案　B 6．What is Dr.Carter doing with universities? A．Selling herbal products. B．Studying wild plant species. C．Training more veterinarians. D．Creating recognized herbal rules. 解析　细节理解题。根据第三段“In response to these concerns，Carter is now working with universities to develop safe and reliable herbal standards.(为了回应这些担忧，卡特现在正与各大学合作，制定安全可靠的草药标准。)”可知，卡特博士正与大学一起创建公认的草药规则。故选D。 答案　D 7．What does the last paragraph imply? A．The challenges in western medicine. B．The integration in medical practices. C．The limitations of herbal treatments. D．The importance of modern technology. 解析　推理判断题。根据最后一段“Carter's work tells a story of its own—a story which reflects a growing trend: mixing Eastern and Western practices in animal care.(卡特的工作讲述了一个属于自己的故事——一个反映了一种日益增长的趋势的故事：在动物护理中融合东西方的实践)”以及“‘Respecting nature's wisdom benefits both animals and humans，’she often says，her voice carrying the weight of belief.(‘尊重自然的智慧对动物和人类都有好处，’她常说，她的声音中充满了信念的分量。)”可推知，最后一段暗示了在医疗实践中的融合。故选B。 答案　B Ⅱ.完形填空 Two girls，Veronica and Anna Maria，are both freshmen at the University of Seville in Spain.They live in completely different lifestyles and are getting 1 results. Anna spends most of her time watching TV dramas.She has no sense of 2 to do her school work immediately.She performs this action of waiting until it later becomes a habit.Even if that happens，she just keeps 3 her studying further and further back in her day.Then she has to 4 really late at night to get her work done.Besides，she 5 goes out，because she thinks she's not attractive and doesn't know what to say in 6 situations.She blames fate(命运).“I'm not as lucky as Veronica，” she says. While Anna is 7 time watching TV dramas，Veronica，the “lucky” girl，has taught herself four foreign languages and traveled to many places.She goes to the library frequently and her wide knowledge and experience allow her to take part in any conversation and become the center of 8 ． Anna is like many youngsters.They 9 bad luck for their disappointing life.They never bother to change it，just complaining.As for Veronica， 10 ，she's taking control of her fate and experiencing a fulfilling life through her own 11 ． We all understand how much we succeed in life depends on our attitude.Dear friends，it's time to gather the 12 to go beyond yourself.Get rid of your bad habits.Don't let your negative attitude 13 you back.It is your thoughts and actions that 14 your lives.Get going now and do it 15 ． [语篇解读]　本文是一篇夹叙夹议文。文章通过“幸运”女孩Veronica和“不幸运”女孩Anna的例子告诉读者：是你的态度、思想和行动决定了你的生活，因此要改掉你的坏习惯，不要让你的消极态度阻碍你。 1．A.similar B．same C．consistent D．opposite 解析　由上下文语境可知，Anna在大学里消磨时光，而Veronica努力学习，二人不同的生活方式，当然会产生截然相反的结果。故选D。 答案　D 2．A.duty B．urgency C．achievement D．direction 解析　由下文的“She performs this action of waiting”可知，Anna喜欢拖延做事，所以没有立即完成学业的紧迫感。故选B。 答案　B 3．A.taking B．setting C．pushing D．calling 解析　由上文的“She performs this action of waiting”可知，Anna喜欢拖延做事，所以不断把自己的学习时间往后推，直到最后不得不做。故选C。 答案　C 4．A.hang out B．jog round C．show off D．stay up 解析　由上文的“she just keeps 3 her studying further and further back in her day”和下文的“really late at night to get her work done”可知，Anna喜欢拖延做事，不断把自己的学习时间往后推，最后要熬夜完成学业。故选D。 答案　D 5．A.rarely B．constantly C．suddenly D．timely 解析　由上文的“Anna spends most of her time watching TV dramas.”和下文的“she thinks she's not attractive”可知，Anna觉得自己没有吸引力，大部分时间都在看电视剧，说明她很少出门，可能喜欢窝在寝室。故选A。 答案　A 6．A.secure B．dangerous C．social D．flexible 解析　由本处的“she thinks she's not attractive and doesn't know what to say in 6 situations”可知，此处指觉得自己没有吸引力的Anna不知道在社交场合该说什么。故选C。 答案　C 7．A.saving B．sparing C．buying D．killing 解析　由上文的“Anna spends most of her time watching TV dramas.”可知，Anna通过看电视剧来消磨时间。故选D。 答案　D 8．A.permission B．consideration C．attention D．congratulation 解析　由上文的“her wide knowledge and experience”和常识可知，Veronica拥有广博的知识和经验，很自然，她会成为人们关注的中心。故选C。 答案　C 9．A.accuse B．blame C．mistake D．excuse 解析　由本处语境可知，一些人责备运气不好，造成了他们失望的生活，blame...for...“因……责备……”。故选B。 答案　B 10．A.unexpectedly B．obviously C．instantly D．hardly 解析　由上文的“Veronica，the ‘lucky’ girl，has taught herself four foreign languages and traveled to many places.She goes to the library frequently”可知，Veronica采取行动，通过努力掌控自己的命运，体验充实的生活，这是很明显的事情。故选B。 答案　B 11．A.efforts B．plans C．research D．experience 解析　见上题解析。故选A。 答案　A 12．A.ability B．curiosity C．courage D．responsibility 解析　由下文的“go beyond yourself.Get rid of your bad habits”可知，超越自我，改掉坏习惯，是需要勇气的。故选C。 答案　C 13．A.set B．give C．take D．hold 解析　由上文的“how much we succeed in life depends on our attitude”可知，我们在生活中成功的程度取决于我们的态度，因此不要让你的消极态度阻碍你。故选D。 答案　D 14．A.determine B．limit C．distinguish D．remind 解析　由上文的“how much we succeed in life depends on our attitude”可知，态度决定成功的程度，因此是你的思想和行动决定了你的生活。故选A。 答案　A 15．A.warm­heartedly B．whole­heartedly C．half­heartedly D．light­heartedly 解析　由上文可知，态度决定成功的程度，你的思想和行动决定了你的生活，所以作者最后呼吁读者，现在开始行动起来，全心全意地以积极的态度采取行动投入生活。故选B。 答案　B 学科网（北京）股份有限公司 $