选修3 Unit 9 Human Biology（课件PPT）-【金版新学案】2026年高考英语高三总复习大一轮复习讲义（北师大版）

该高中英语高考复习课件聚焦“人与自然——自我保护与健康”主题，覆盖高考核心词汇（如virus, outbreak）、经典句式（the+序数词+名词+to do）、应用文写作（投稿推荐）及阅读理解（科技说明文）等考点，依据高考评价体系分析词汇变形、句式应用等高频考点权重，归纳“词汇双频练”“句式仿写”等常考题型，体现备考针对性。 课件亮点在于“真题体验+核心突破+情境写作”的分层训练，如以2024浙江1月考投稿题为例，拆解“原因-优势-推荐”写作结构，培养学生语言能力和逻辑思维品质。通过“词汇多维练透”（如comparison短语辨析）和“句式迁移”（while让步状语从句）强化应试技巧，助力学生高效得分，教师可据此系统开展专题复习，提升备考效率。

高三一轮复习讲义 北师大版 Unit 9 Human Biology 主题语境：人与自然——自我保护与健康 选择性必修　第二册 03 核心突破 强化能力 02 基础排查 稳固根基 典题体验 品读美篇 01 内容索引 04 随堂巩固 重点强化 05 情境迁移 写作微练 06 单元测评 典题体验 品读美篇 返回 典题体验品读美篇 学应用文写作思路·背精彩范文(体裁：投稿　话题：课间运动) 典例呈现 (2024·浙江1月卷)请你写一篇短文向校英文报“Sports and Health”栏目投稿，向同学们推荐一项适合课间开展的运动。内容包括： 1.介绍这项运动；2.说明推荐理由。 注意：1.写作词数应为80左右；2.请按如下格式作答。 真题范文 Stand Up and Exercise，Everybody！ As students，we often spend long hours sitting in class，which can lead to (引起，导致) health problems such as obesity and back pain.That’s why it’s important to get up and move around during the day，and one great way is jumping rope during your break between two classes. It’s such a simple and inexpensive activity that you can do it anywhere，even in a small space. Jumping rope is a great cardio workout that gets your heart rate up and helps you burn calories.It is also helpful to improve your coordination，flexibility，and balance.Plus，jumping rope is a lot of fun，which is a great way to relieve stress and improve your mood. So if you’re looking for a way to get more exercise during the day，I highly recommend trying jumping rope as a 10-minute break time sport.You’ll be glad if you give it a shot(试一下)！ 思路点拨 第一段：开展课间运动的原因以及适合的具体运动； 第二段：介绍为什么要推荐这种运动：这种运动的优势； 第三段：表示推荐。 高分词汇 ①workout n. 锻炼 ②flexibility n. 灵活性 ③relieve stress 缓解压力 ④improve your mood 改善心情 ⑤highly recommend 强烈推荐 返回 句型迁移运用 ①That’s why it’s important to get up and move around during the day...(it is＋形容词＋to do) 【仿写】 建议在洗衣后将水重新用于其他家庭用途。 __________________________ after a laundry for other household purposes. ②It’s such a simple and inexpensive activity that you can do it anywhere，even in a small space.(such...that...引导结果状语从句) 【仿写】 这是一个绝佳的机会，我们可以了解不同的文化，结交新朋友。 It was ___________________________ we can learn about different cultures and make new friends. It is advisable to reuse water such a fantastic opportunity that 基础排查 稳固根基 返回 基础排查稳固根基 Ⅰ 阅读词汇语境练 1.run a marathon ________________ 2. be involved in athletics ______________ 3.develop vaccines __________ 4.human resilience ______________ 5.clone an animal __________ 6.marine mammals ______________ 7.ride a camel ________ 8.a herd of cattle ________ 参加马拉松赛跑 参加田径运动 研发疫苗 人类的恢复力 克隆动物 海洋哺乳动物 骑骆驼 一群牛 9.rope the goat to a post ______________________ 10.a mysterious ape __________ 11.reproductive cycle __________ 12.provoke discussion __________ 13.an inferior officer __________ 14.the splitting of the atom ____________ 15.nerve cells __________ 16.the sense organs __________ 17.electrical impulses __________ 18. do the crossword ________________ 19.security zone __________ 把山羊拴在一根柱子上 神秘的猿 繁殖周期 引起讨论 下级军官 原子的分裂 神经细胞 感觉器官 电路脉冲 做纵横填字游戏 安全地区 20.daily intake of salt __________________ 21.the outbreak of an epidemic ______________ 22.photosynthetic bacteria __________ 23.parallel lines ________ 24.one prominent symptom ______________ 25.the intake of vitamins and minerals ______________________ 26.a library database ________________ 每天的食盐摄入量 流行病的爆发 光合细菌 平行线 一个显著症状 维生素和矿物质的摄入 图书馆的数据库 Ⅱ 核心词汇双阶练 基础练 1._______ vt. 证明……有道理，为……辩护 2._______ n. 障碍，壁垒 3._______ adv. 永远；长久地 4.____ n. 线索，提示 5._______ adj. 至关重要的，关键性的 6._____ adj. 很有可能，肯定会 7.____ adj. 仅仅，只不过；极小的，极不重要的 8._____ vt. 滥用，妄用；虐待 n. 滥用；虐待 justify barrier forever clue crucial bound mere abuse 9.________ n. 福气，幸运 10._______ vt. 包含，容纳，装盛 11._____ n. 病毒 12.______ n. 因素，要素 13.__________ adv. 官方地，正式地 14.__________ adj. 分布广的，广泛流传的 15.______ n. 样本，样品 vt. 品尝，尝试；对……做抽样调查 16.____ vt. 埋葬，安葬；埋藏 17.____ vt. 造成，引起，产生(问题、危险、困难等) n. (为画像、拍照等而摆的)姿势，姿态 blessing contain virus factor officially widespread sample bury pose 18.____ n. 肺 19.________ n. (战争或疾病)爆发，突然发生 20._____ n. 试验；审判，审理 21._________ vt. 强调，使突出；在……之下画线 22.________ adj. 彻底的，全面的，详尽的 23._______ n. (犯罪)嫌疑人，可疑分子 24.______ n. (袭击事件、抢劫事件或凶杀案的)受害者 25._________ n. (文章的)段，段落 26.___________ n. 现象 27.______ n. 针 lung outbreak trial underline thorough suspect suspect paragraph phenomenon needle 变形练 1.I still call on people to reveal body language with the purpose of breaking down the ________ (障碍) in our daily communication. 2.Although the present isn’t worth much，I value it very much.In my view，it’s the love _________ (包含) in it that really counts. 3.He took a shovel，dug a hole，and ______(埋藏) his once-prized possessions. 4.Having weighed up all the _______ (因素)，the department finally agreed to receive all the nominations to the committee. barriers contained buried factors 5.To serve its function，a book must be activated by a user：the cover opened，the pages parted，the contents reviewed，perhaps notes written down or words __________ (在……之下画线). 6.She ______ (滥用) her position as principal by giving jobs to her friends. 7.I asked whether her closeness to her mother ever _____ (引起) any problems. 8.A large number of volunteers arrived to aid the _______ (受害者) immediately. 9.A number of ________(嫌疑人) have been hauled in for questioning. 10.He shook all over，feeling like being on pins and _______ (needle). 11.If the case succeeds，it’s inevitable that other ______(审判) will follow. underlined abused posed victims suspects needles trials Ⅲ 拓展词汇多样练 基础练 1._______ n.生物学 →__________ adj.生物的；生物学的 →_________ n.生物学家 2.__________ n.(完成困难事情的)能力，才能 →_______ adj.有能力的；有才能的 3._____ vt.推断，推定 →_________ n.推理；推论；推断 4._________ vt.计算，核算 →___________ n.计算；估计 biology biological biologist capability capable infer inference calculate calculation 5._________ n.物理学家 →_______ n.物理学 →________ adj.物理学的；身体的；物质的 6.________ vi.& vt.革新，创新，改革 →__________ n.创新，革新 7.___________ n.参加者，参与者 →_____________ n.参与；参加 →___________ vi.参与，参加 8.____ vi.& vt.编辑，编校；剪辑，剪接 →_______ n.版本；版次 →______ n.记者，编辑 physicist physics physical innovate innovation participant participation participate edit edition editor 9.____ n.基因 →_______ adj.遗传学的，基因的 10.____________ adv.人为地，虚假地 →__________ adj.人造的；人工的；虚假的 11._________ adj.完全相同的，非常相似的 →___________ adv.同一地；相等地 12.__________ n.比较 →_______ vt.比较；对比；将……比作 13.________ adj.准确的，正确的 →__________ adv.精确地，准确地 →________ n.精确(程度)，准确性 gene genetic artificially artificial identical identically comparison compare accurate accurately accuracy 14._________ n.诊疗，治疗，疗法；对待方式 →_____ vt.治疗；以……方式对待 15._______ n.强烈的情感，激情 →_________ adj.情绪的，情感的 16.______ vi.& vt.找出……的准确位置 →________ n.位置；地点 →_______ adj.坐落在……的 17._________ n.变化物，变体；差异，变动 →____ vi.变化；改变；变更 →_______ n.多样化，变化 →_______ adj.不同的；各种各样的 treatment treat emotion emotional locate location located variation vary variety various 18.________ vt.将……分类；把……归入一类 →______________ n.归类，分类，分级 19.____ adj.稀有的，罕见的，不常发生的 →______ adv.很少，罕见 20._______ adj.与某事物相反；反对某事物，不赞成某事物 →______ vt.反对 →________ adj.对立的 21.__________ adj.令人沮丧的，让人忧愁的 →__________ n.沮丧；抑郁 →_______ vt.使抑郁；使沮丧；使萧条 →_________ adj.沮丧的；萧条的 classify classification rare rarely opposed oppose opposing depressing depression depress depressed 22.________ vt.估计，估算 →__________ n.估计 23._______ adj.看得见的 →______ n.视力；视野；想象力 →_________ adj. 看不见的 24.__________ adj.系统化的，有条理的 →______ n.系统；体系；制度 25._____ n.地球，世界；地球仪 →______ adj.全球的 estimate estimation visible vision invisible systematic system globe global 26._____________ adj.相应的；对应的 →__________ v.相一致；符合；通信 →______________ n.相似；相关；通信；来往信件 27.________ adv.稳定地 →______ adj.稳定的 28.______ adj.实际的，真实的 →________ adv.实际上；事实上 29.________ vt.确定，发现；认出，识别 →______________ n.身份证明 →________ n.身份；同一性，一致 corresponding correspond correspondence steadily steady actual actually identify identification identity 30.____________ adv.象征地，象征性地 →______ n.象征；符号 →__________ adj.象征性的 31.__________ n.天文学家 →_________ n.天文学 symbolically symbol symbolical astronomer astronomy 变形练 1.Through __________ (innovate) of many years，the company has improved its product quality. 2.By __________ (compare)，I would rather take part in this rewarding and meaningful activity. 3.Trying to cure the woman of her illness，the doctor tried to find a new _________ (treat). 4._________ (emotion) or mental problems can arise from a physical cause. 5.Currently，60％ of the interviewees argue for rubbish ______________ (classify) and claim that they will do this in their daily lives. innovation comparison treatment Emotional classification 6.They encouraged the ___________ to __________ in the singing performance after the contest and their _____________ gave the students much delight. (participate) 7.The figures were not ________ so that they couldn’t ensure the ________ of their experiment result.(accurate) 8.He is _______ of memorizing fifty English words in five minutes，so he has the __________ to understand the difficult English article.(capable) 9.I can certainly tell you the ________ of the library.It is _______ in the west of the campus.(locate) 10.The demands of _______ consumers are different，so the supermarket offers a _______ of goods.(various) participants participate participation accurate accuracy capable capability location located various variety 11.______ have I seen such a beautiful and ____ sunset.(rare) 12.What made him _________ also _________ me greatly.Our __________ made us in a bad mood.(depress) 13.When you are asked to _____ something from the text，you must make __________ according to the passage you read instead of your imagination！(infer) 14._______ monsters usually make people frightened in western movies. However，_________ ghosts strike fear into people’s heart in Asian films. (visible) 15.She ___________ regularly with her former teacher and their _______________ make them more familiar with each other.(correspond) Rarely rare depressed depressed depression infer inferences Visible invisible corresponds correspondences 16.We wish a ______ increase in economy and hope our living standard improves ________.(steady) 17.I gradually found he ________ (actual) had an amazing personality，which erased my anxiety and panic. steady steadily actually Ⅳ 重点词块落实练 基础练 1.____________ 能够 2.__________________ 与……相比 3._____________ 致力于 4.________________ 对……负责 5.___________ 度过，熬过(困难时期等) 6.______ 多达 7.________ 解决；恢复 8._____________ 想到，提出 be capable of in comparison with be devoted to be responsible for get through up to get over come up with 9._____________ 大量 10.___________ 一定会 11.____________ 被看作是 12.______________ 被归类为…… 13.______________ 在……过程中；在……期间 14.________ 导致；结果是 a great deal of be bound to be viewed as be classified as in the course of result in 应用练 选用左栏短语词块的正确形式填空 1.They were living rather well，__________________ people elsewhere in the world. 2.Too much anxiety can _________ sleeplessness and loss of appetite. 3.We ______________ finishing the work efficiently with our joint efforts. 4.The design of the dragon lantern is wonderful.I wonder how the designer ____________ all these great ideas. 5.Mr. Wang，an expert in the field，has _______________ traditional Chinese culture and has created his own research system. 6.Surfing is a thrilling sport that requires _______________ skill，strength，calm and determination. in comparison with result in are capable of came up with been devoted to a great deal of Ⅴ 经典句式应用练 句式呈现 1.the＋序数词＋名词＋to do They were the first-ever primates (the order of mammals which include apes，monkeys，and humans) to have been cloned！ 它们是有史以来首次被克隆的灵长类动物(哺乳动物的一个类别，包括猿、猴子和人类)！ 2.while引导的让步状语从句 While some people believe it is crucial for scientific advancement，others raise moral concerns. 尽管有些人认为这对于科学的进步至关重要，但也有人提出了道德方面的担忧。 3.insist宾语从句中的虚拟语气 Researchers insist that the science of cloning should be further explored and advanced. 研究人员坚持认为，克隆科学应进一步得到探索与发展。 4.动词-ing形式短语作结果状语 Scientists now estimate that up to 50％ of the area’s population died from the epidemic，making it one of the main causes of the fall of the Roman Empire. 科学家们现在估计，该地区多达50％的人口死于这种流行病，这使其成为罗马帝国衰落的主要原因之一。 句式仿写 1.我母亲是村子里第一个接受高等教育的妇女。 My mother is ______________________________________________. 2.虽然我是一名交换生，但是我精通英语，了解英国文化。 ___________________________，I have a good command of English and know about British culture. 3.我坚持认为你应该从北京开始，而且我会带你四处看看。 I ___________________________________，and I will show you around. the first woman in her village to receive high education While I am an exchange student insist that you should begin from Beijing 4.中国已经修建了更多的公路，这让人们从一个地方到另一个地方的旅行变得更容易。 More highways have been built in China，______________________________ ___________________________. 返回 making it much easier for people to travel from one place to another 核心突破 强化能力 返回 Part 1 核心词汇·多维练透 comparison n.比较 1 单句语法填空/一句多译 ①“A Red，Red rose” is a classic love poem，in which he compares his girl __ a red rose. ②By __________ (compare)，the brains of apes require only 8％ of rest-time energy. ③与那些总是抱怨的人相比，对生活持积极态度的人寿命更长。 →__________________________________________， people with a positive attitude towards life live longer. →_____________________________________________， people with a positive attitude towards life live longer. comparison to Compared with those who are always complaining In comparison with those who are always complaining (1)in comparison with 与……相比 by comparison 比较起来，较之 (2)compare vt. 比较，对比；把……比作 compare...with/to... 把……与……相比较 compared with... 与……比较 compare...to... 把……比作…… 巧归纳 真题衔接　④(2024·全国甲卷)My childhood is quite happy ________ (compare) with hers. compared treatment n.诊疗，治疗，疗法；对待方式 2 单句语法填空/句式升级 ①Now most people where I live hunt deer for meat in the fall but treat them ____ great kindness the rest of the year. ②It was summer，and my dad wanted to treat me __ a vacation like never before. ③If the patient was treated in a proper way，he was likely to be saved. →_____________________，the patient was likely to be saved.(动词-ed形式短语作状语) with to Treated in a proper way treat n. 招待；款待 v. 以……方式对待；治疗；款待；请(客) treat sb as... 把某人看作…… treat sb to sth 用某物招待某人；请某人享受某种活动 treat sb with... 以……方式对待某人 巧归纳 真题衔接　④(2024·北京卷)When something is contradictory to their view，they don’t treat it __ exceptional. 联想　“把……当……看待”的表达荟萃：(1)regard...as...；(2)consider... as...；(3)think of...as...；(4)see...as...；(5)view...as... as bound adj.很有可能，肯定会；有义务的；准备前往(某地) 3 单句语法填空/词汇升级/完成句子 ①I would be very thankful if you could reserve a ticket for the train bound ___ Wuhan tomorrow morning. ②For any question，please e-mail Li Hua at 12369@qq.com.You are sure to benefit a lot from it. →For any question，please e-mail Li Hua at 12369@qq.com.You ____________ benefit a lot from it. for are bound to be bound to do sth 肯定会做某事，很可能做某事；有义务做某事 be bound for... 准备前往(某地) 巧归纳 真题衔接　③(北京卷)总之，这次旅行既轻松又富有收获，一定会成为你难忘的经历。(应用文写作之推荐信) In a word，the trip will be both relaxing and rewarding，which ____________ ____________________________. is bound to be a memorable experience for you blessing n.福气，幸运 4 单句语法填空/完成句子 ①A sweet peace flooded me like _ blessing which made me hopeful again. ②露西从来没有感到如此幸运，能拥有一位慈爱的母亲。 Never had Lucy felt so lucky ______________________________. a to be blessed with a loving mother blessed adj. (宗教用语)有福的 be blessed with 幸运地享有；有幸得到 巧归纳 真题衔接　③(2022·浙江6月卷)In New York，a multicultural city，students like me are blessed ____ a chance to work with a diverse population. with opposed adj.与某事物相反；反对某事物，不赞成某事物 5 单句语法填空/词汇升级 ①However，many students and parents oppose __________ (separate) students into science and art. ②Some students are opposed __ the decision and think that it will limit their freedom. ③As for the plan，some agree while others don’t.I’m one of those against it. →As for the plan，some agree while others don’t.I’m one of those __________ it. separating to opposed to (1)be opposed to (doing) sth 反对(做)某事 (2)oppose v. 反对；抵制；阻挠 oppose (doing) sth 反对(做)某事 (3)opposing adj. 对立的 巧归纳 真题衔接　④(2023·全国乙卷)I must add that I started reading the books from the start，as _______ (oppose) to working backwards. opposed bury vt.埋葬，安葬；埋藏 6 一句多译/句式升级 ①我每天专心读英文报并获得了丰富的知识。 →I _____________________________ the English newspaper every day and I have gained abundant knowledge. →_____________________________ the English newspaper every day，I have gained abundant knowledge.(分词短语作状语) bury myself/am buried in reading Burying myself/Buried in reading bury oneself in 埋头于；专心于 be buried in 专心于；被埋葬在…… bury one’s face in one’s hands 双手掩面 巧归纳 真题衔接　②(2022·新高考Ⅰ卷)David still refused to look at me and his head was buried in his arms. →David still refused to look at me，___________________________.(with复合结构) →David still refused to look at me，_______________________.(独立主格结构) with his head buried in his arms his head buried in his arms suspect n.(犯罪)嫌疑人，可疑分子 vt.& vi. 怀疑；疑有；不信任 7 单句语法填空/句式转换 ①The police have narrowed down their list of ________ (suspect). ②Some of his colleagues at work became __________ (suspect) of his behaviour. ③He suspected that his neighbour stole his money. →He ______________________________ his money. suspects suspicious suspected his neighbour of stealing (1)suspect sb of (doing) sth 怀疑某人(做过)某事 suspect sb to be... 怀疑某人是…… suspect that... 怀疑……；觉得…… (2)suspicious adj. 可疑的；不信任的 (3)suspicion n. 怀疑 巧归纳 真题衔接　④(北京卷)__________ (suspect) the guinea fowl might have a social structure，Dr.Farine and his colleagues began a thorough study of their society. Suspecting Part 2 经典句式·写作迁移 the＋序数词＋名词＋to do 1 [教材原句]　They were the first-ever primates (the order of mammals which include apes，monkeys，and humans) to have been cloned！ 它们是有史以来首次被克隆的灵长类动物(哺乳动物的一个类别，包括猿、猴子和人类)！ ^ 以练促学　单句语法填空/完成句子 ①She has been looking for a house to live __ since she moved to Beijing. ②As far as I know，Amy was the only person __________ (witness) the car accident. ③就个人而言，我认为我是做这个工作的最佳人选。(应用文写作之申请信) Personally，I think I _______________________________. in to witness am the best person to take up the job ^ 用法归纳 动词不定式作后置定语的几种情况： (1)序数词、最高级以及the only，the last，the right等或被这些词修饰的名词后常用动词不定式作定语。 (2)抽象名词decision，ability，determination，opportunity，chance，way，ambition以及time，place后常用动词不定式作定语。 名师点津　如果动词不定式中的动词是不及物动词，后面必须有必要的介词。 动词-ing形式短语作结果状语 2 [教材原句]　Scientists now estimate that up to 50％ of the area’s population died from the epidemic，making it one of the main causes of the fall of the Roman Empire.科学家们现在估计，该地区多达50％的人口死于这种流行病，这使其成为罗马帝国衰落的主要原因之一。 ^ 以练促学　单句语法填空/完成句子 ①They reached the company out of breath，only __________ (tell) they were fired. ②为了方便，人们在日常生活中使用塑料，留下了大量的垃圾。 For the sake of convenience，people use plastic in their daily life，_______ _____________________. ③我相信这段经历也会对你有益，使你的交换生生活更加丰富多彩和更有意义。(应用文写作之邀请信) I believe the experience will also be beneficial to you，_________________ ___________________________________________. to be told leaving a large amount of waste making your life as an exchange student more colourful and rewarding ^ 用法归纳 (1)动词-ing形式短语作结果状语表示意料、情理之中的结果； (2)动词不定式还可以作结果状语，一般放在句子后面，且常表示出乎意料的结果，常与only，just等词连用。 Part 3 语境辨义·举一反三 熟词生义——写出句中加黑词汇的词性及汉语意思 Ⅰ 1.The gang entered the building posing as workmen. _____________ 2.The group will employ a mix of tactics to achieve its aim. ________ v.假扮，冒充 vt.使用 一词多义 Ⅱ 1.contain [对点微练]——赏句猜义 Learning that I had lost a file ①containing (_______) a lot of important documents，she could no longer ②contain (_______) her anger and started yelling at me. 2.underline [对点微练]——赏句猜义 ①The report underlines the importance of preschool education. _______ ②Delighted，the headmaster underlined the key words. _________________ vt.包含 vt.控制 vt.强调 vt.在……之下画线 3.nerve [对点微练]——赏句猜义 Repairing damaged ①nerves(______) is a very delicate operation.It takes a lot of ②nerve(______) to deal with it. n.神经 n.勇气 构词拓义——写出句中加黑词汇的词性及汉语意思 Ⅲ 1.(2023·新课标Ⅰ卷)You’ll hear these participants’ stories and learn what strategies worked well for them，and what traps they encountered that you should avoid. _________ 掌握规律·词汇拓展 ①participate vi.参与，参加→participation n.参与，参加→participant n.参加者，参与者 ②apply v.申请；应用→application n.申请；应用→applicant n.申请人 n.参与者 返回 2.If for whatever reasons，people’s errors become correlated or dependent，the accuracy of the estimate will go down. ________ 掌握规律·词汇拓展 ①accurate adj.准确的，正确的→accuracy n.准确(性)；精确(程度) ②delicate adj.脆弱的，易碎的→delicacy n.脆弱，娇嫩 n.准确性 随堂巩固 重点强化 返回 Ⅰ.单句语法填空 1.Lack of exercise can lead to feelings of __________ (depress) and exhaustion. 2.Soon afterwards，the helicopter landed ________ (steady) on the ground and Tom jumped out. 3.The tallest buildings in London are small __ comparison with the skyscrapers in New York. 4.I hold the firm belief that you are bound __________(achieve) your dream of being admitted to a key university. 5.One’s handwriting is viewed __ a reflection of his personality. depression steadily in to achieve as 6.She got _______ her exams without too much difficulty. 7.According to its content，human learning can be classified __ knowledge learning，skill learning and moral learning. 8.Suspected __ damaging this cultural heritage，he was arrested by the police. 9.Hence，many educators are strongly opposed to __________ (protect) children too much in our daily routine. 10.What’s most impressive is that it is capable __ providing some exercises according to the mistakes collected in their former exercises. through as of protecting of Ⅱ.用所给单词的正确形式填空或者填入一个合适的词(黑体部分是本单元词汇) In comparison 1.____ widespread traditional offline medical care，remote medical care is very crucial，which can break the 2.________ (barrier)of time and space，and provide the best doctors and the identical accurate treatment for patients，but some illegal organizations are buried in editing some false advertisements artificially and 3._______ (abuse) network，providing some false clues for patients.It is bound 4._______ (lead) to permanent hurt to patients. with barriers abusing to lead To make matters worse，it is estimated 5.____ some rare animals are disappearing.There are many factors for their disappearance，and they can be roughly classified 6._____ two categories，partly because they have no 7.__________ (capable) to adapt to the environment，and partly because of human activities，which pose a threat to their habitats.It is 8.__________ (depress)that some people kill animals because they attribute the outbreak of some diseases to the viruses they carry.Fortunately，most people are opposed 9. __ this practice and call for efforts to develop thorough and 10.__________ (system)measures to protect animals on the globe. that into capability depressing to systematic Ⅲ.写作佳句回眸练 1.我知道我有能力照顾好自己，和我们可爱的新朋友建立起联系。 I knew I ________________________________ and forming my own connection with our new lovely friend. 2.他把所有的精力都投入到学习上，他的努力得到了回报。 He _____________________________ and his hard work paid off. 3.我们学校有一位书法功底极好的名师负责学生的书法教学。 A distinguished teacher with excellent calligraphy skills in our school ______________________________________. was capable of taking care of myself devoted all his energy to learning responsible for teaching students calligraphy 4.玛丽是第二个16秒内跑完100米比赛的人。(the＋序数词＋名词＋to do) Mary is _____________________________________ within 16 seconds. 5.虽然人工智能可以在某些领域提供帮助，但过度依赖它会破坏学习的本质，损害学术诚信。(while引导的让步状语从句) ______________________________，overreliance on it undermines the essence of learning and compromise academic integrity. the second one to finish the 100-meter race While AI can assist in certain areas Ⅳ.长难句剖析 (2024·全国甲卷)He suggested I think about the difference between endings that I wanted for the characters and endings that were right for the characters，endings that satisfied the story even if they didn’t have a traditionally positive outcome. 自主剖析：本句为主从复合句。suggested后面跟了一个_____从句，宾语从句的引导词that被省略了。宾语从句中包含三个定语从句。even if引导_______从句。 尝试翻译________________________________________________________ ________________________________________________________________ 返回 宾语 步状语 他建议我考虑一下我想要的角色结局和适合角色的结局之间 的区别，这些结局满足了故事，即使它们没有传统上积极的结局。 情境迁移 写作微练 返回 情境呈现 Ⅰ.应用文写作增分练(科学与技术——基因工程) 用本单元所学词汇、句式完成下面的应用文写作，再背诵。 随着科学技术的发展，克隆技术已经引起了人们极大的关注。人们对这个问题的看法也各不相同。请写一篇文章介绍人们对克隆技术的不同观点，并表明自己的立场。 思路点拨 语料积累 词汇语料 1.单元词汇：clone，reproduction，oppose，suspect，blessing，curse，edit，artificially，barrier，accurate，treatment 2.拓展词汇：debate，progress，species，morally，bring trouble to，insist，on the one hand...but on the other hand，benefit，issue 经典句型 1.Recently， an increasing number of students are pursuing fashion in our class. 最近，我们班越来越多的学生追求时尚。 2.Some even spent a lot buying limited-edition sneakers in the hope of looking special and gaining admiration and respect. 有些人甚至花了很多钱购买限量版运动鞋，希望自己看起来很特别，赢得别人的钦佩和尊重。 经典句型 3.Following fashion blindly can have bad effects.For one thing，many tend to get lost，and thus are unable to concentrate on their studies.And for another，it costs a lot to follow fashion，which is sure to increase the financial burden on their parents. 盲目跟风会产生不良影响。一方面，许多人容易迷路，因此无法集中精力学习。另一方面，追赶时尚要花很多钱，这肯定会增加父母的经济负担。 4.It goes without saying that it’s the inner beauty rather than our appearance that makes us respectable. 不用说，让我们受人尊敬的是内在美而不是外表美。 5.It’s high time that we realized our main task is to study hard but not to pursue fashion！ 现在是我们意识到我们的主要任务是努力学习而不是追求时尚的时候了！ 写作输出 It is known that scientists have made great progress in cloning technology，1.___________________________________________________ ____________________(这引发了一场关于克隆是福还是祸的激烈争论). Some people support cloning，saying it can bring medical progress and help the reproduction of endangered and even extinct species around the world.But on the other hand，2._________________________________(许多人强烈反对它).3.________________________________________________ ______________________________________(他们怀疑那些支持克隆的人在道德上是错误的，会给我们人类带来麻烦). which has brought about a heated debate over whether cloning is a blessing or a curse many people are strongly opposed to it They suspect that those who support cloning are morally wrong and would bring trouble to us humans As for me，I insist that on the one hand，we should promote its development，and on the other hand，we should strengthen the management of cloning technology.4.______________________________________________ ______________________________(只有当我们在这个微妙的问题上表现出极大的谨慎时，我们才能从克隆中受益匪浅). We can benefit greatly from cloning only when we show great caution on this delicate issue 多元表达 用倒装句升级句4 ________________________________________________________________________________________________________________________________ Only when we show great caution on this delicate issue can we benefit greatly from cloning. 情境呈现 思路点拨 Ⅱ.读后续写提能练(看到蝴蝶的思考——人与动物) 在车里看到一只蝴蝶…… 蝴蝶飞不起来，落在卡车前→“我”下车去救它(动作描写)→放飞→心情愉悦。 语料积累 场景词汇 flutter v.颤动，飘动；bend v.弯腰；cup v.使(手)窝成杯状； lift v.提起，举起；free adj.自由的；shine v.露出喜色(或兴奋之情)；light adj.轻松的；tiptoe v.踮起脚尖走；chase v.追逐；hold up 举起；be stuck被卡住；in surprise 吃惊地；wear a big smile 面带灿烂的笑容；dance to the music 随着音乐跳舞；stretch one’s legs 伸展腿部 细节描写 1.As I was driving down the road，I suddenly noticed a butterfly that couldn’t fly and had landed in front of a truck. 当我在路上开车时，我突然注意到一只不会飞的蝴蝶落在了一辆卡车前面。 2.My heart skipped a beat as I realized the danger it was in.Without a second thought，I quickly pulled over and got out of the car. 当我意识到它所处的危险时，我的心猛地跳了一下。我毫不犹豫地把车停在路边，下了车。 细节描写 3.I walked over to the butterfly with gentle steps，not wanting to frighten it.Carefully，I bent down and extended my hand slowly towards it.The butterfly seemed to sense my intention and remained still.Gently，I cupped my hand around it，feeling the softness of its body. 我轻轻地走到蝴蝶跟前，不想吓着它。我小心翼翼地弯下腰，慢慢地伸出手去。蝴蝶似乎觉察到了我的意图，一动不动。我轻轻地用手捧着它，感受着它身体的柔软。 4.I carried the butterfly away from the truck and found a quiet spot with some flowers.I opened my hand and watched as the butterfly rested for a moment. 我把蝴蝶从卡车上拿开，找了一个有花的安静的地方。我张开手，看着蝴蝶休息了一会儿。 细节描写 5.As I watched it fly away，a sense of joy and satisfaction filled my heart.I had saved a tiny creature from harm，and it was a beautiful feeling.I stood there for a while，looking up at the sky where the butterfly had disappeared，a smile on my face. 当我看着它飞走时，一种喜悦和满足感充满了我的心。我救了一个小动物免受伤害，这是一种美好的感觉。我站在那里，抬头望着蝴蝶消失的天空，脸上挂着微笑。 写作输出 A single butterfly was crazily fluttering its wings but could not get off the ground.It was right in front of a truck’s tire.Without thinking 1.____________ ____________________(我举着手，下了车；with复合结构) and then 2._____________________________(弯腰去看蝴蝶).I found one of its legs was stuck in what looked like soda.I 3.________________________________ __________(弯下腰，把蝴蝶捧在手里) as gently as I could.I lifted its leg up and suddenly it was free.I 4._______________(张开我的手) and up it flew towards the shining sun.5.__________________________________________ ____________________(当我看着它的时候，我自己的眼睛更亮了，我自己的心也更轻松了；情感描写). I got out of my car with my hands up bent down to look at the butterfly bent over and cupped the butterfly in my hands opened my hands My own eyes shone brighter and my own heart felt lighter as I watched it 返回 多元表达 1.用动作链合并句1和句2(合并动作) ________________________________________________________________________________________________________________________________ 2.用独立主格结构改写句5 ________________________________________________________________ I got out of my car，held my hands up and then bent down to look at the butterfly. I watched it，my own eyes shining brighter and my own heart feeling lighter. 单元测评 返回 A卷 (限时：35分钟　满分：47.5分) Ⅰ.阅读理解(每小题2.5分，共20分) A (2025·福建省泉州市高三三模) Researchers at the Tokyo University of Science (TUS) have developed a groundbreaking sweat biosensor that opens up new possibilities for real-time health monitoring. Wearable sensors，typically worn directly on the skin，can monitor vital signs such as heart rate，blood pressure，and muscle activity.However，designing chemical sensors for detecting substance in bodily liquid，like sweat，has proven more complex due to issues of skin irritation (刺激) and accuracy when integrated into clothing. Addressing these challenges，the research team at TUS used a technique called “heat-transfer printing” to fix a thin，flexible chloride ion (氯离子) sensor onto a clothing base and then integrated it into clothes such as T-shirts. Further，health signs such as chloride ion concentration in sweat can be measured by simply wearing them.By moving the sensor outside of the clothing piece，skin irritation is prevented.The wicking effect (芯吸效应) of fiber helps distribute sweat evenly between the sensor’s electrodes (电极)，ensuring stable electrical contact and therefore improving the accuracy. Additionally，the team carefully selected skin-friendly materials and conducted various experiments using artificial sweat to prove the sensor’s accuracy in measuring chloride ion concentration.To assess its practicality，the team tested the sensor on a volunteer who engaged in a 30-minute exercise on a stationary bicycle.Measurements of bodily liquid were taken every five minutes and compared with the data collected by the sensor.The wearable sensor reliably measured the concentration of chloride ions in sweat.Moreover，the sensor has the capability to deliver data wirelessly，enabling real-time health monitoring. This breakthrough can boost the development of advanced health care devices that offer precise and convenient monitoring of important health indicators.With the power of these tiny electronics，researchers are pushing the boundaries of health care innovation to improve disease prevention and overall well-being. 语篇解读　本文是一篇说明文。文章主要介绍了东京理科大学的研究人员开发的一种突破性的汗液生物传感器，该传感器可以实时监测健康状况。 √ 1.What is Paragraph 2 mainly about？ A.Varieties of sweat biosensors. B.Popularity of wearable equipment. C.Complexity in monitoring vital body signs. D.Difficulties in designing chemical sensors. 段落大意题。根据第二段的内容，尤其是“However，designing chemical sensors for detecting substance in bodily liquid，like sweat，has proven more complex due to issues of skin irritation(刺激) and accuracy when integrated into clothing.”可知，这一段主要说明了设计用于衣物中检测汗液中化学物质的传感器所面临的困难。故选D项。 √ 2.What contributes to the even distribution of sweat between the sensor’s electrodes？ A.The technique of heat-transfer printing. B.The chloride ion sensor. C.The wicking effect of fibre. D.Selected skin-friendly materials. 细节理解题。根据第三段中的“The wicking effect(芯吸效应) of fiber helps distribute sweat evenly between the sensor’s electrodes(电极)，ensuring stable electrical contact and therefore improving the accuracy.”可知，纤维的芯吸效应促成了传感器电极间汗水的均匀分布。故选C项。 √ 3.What is the purpose of the test on the volunteer？ A.To evaluate the sensor’s reliability. B.To improve the volunteer’s performance. C.To determine the sensor’s duration. D.To ensure the volunteer’s well-being. 推理判断题。根据第四段中的“To assess its practicality，the team tested the sensor on a volunteer who engaged in a 30-minute exercise on a stationary bicycle.Measurements of bodily liquid were taken every five minutes and compared with the data collected by the sensor.”可推知，对志愿者进行测试的目的是评估传感器的可靠性。故选A项。 √ 4.What is the author’s attitude toward the new technology？ A.Critical. B.Expectant. C.Reserved. D.Doubtful. 观点态度题。根据最后一段可知，作者对于这项新技术持期待和乐观的态度。故选B项。 B (2025·陕西省榆林市高三三模) Fingerprints have been used to identify individuals for centuries.But now scientists may have finally figured out how those patterns are formed，according to a paper published in the journal Cell in February. Previous studies have shown that fingerprints can be influenced by the shape and size of the blood vessels in the skin and how fast the different layers of skin grow.Denis Headon at the University of Edinburgh，UK，and his colleagues started their study from a new viewpoint：how genes affect fingerprint patterns.They identified the genes related to limb (肢体) development，which could serve as the groundwork for print formation，according to their work published in 2022. However，many genes are not involved in the process.“The key is how they form，” Headon told Nature，a science journal.The team studied the ridges (脊) on mouse toes and human cells grown artificially. They found two kinds of elements work against each other.A protein called WNT，which is important in skin development，promotes ridge formation. Another molecule (分子)，called BMP，impedes the ridges.With the two elements “fighting” each other，they create the patterns of waves. The team also changed the timing and the location of the origins of the waves in experiments.They discovered that the waves would collide in different ways，which helps to create the diversity of print patterns. Interestingly，the analysis of the fingerprint patterns supported the Turing reaction-diffusion system.It was first proposed by UK scientist Alan Turing in 1952 to describe a self-organizing system that creates patterns in nature，such as the feather patterns in birds and stripes on zebra.The researchers also built a computer model that can recreate print patterns by following the Turing system. Based on the new study，it may be possible that the structures of human skin might be all generated by the same mechanism，Sarah Millar，a US biologist，told the website Science News.However，more studies on how the skin matures are needed to solve the mystery. 语篇解读　本文是一篇说明文。文章主要介绍了科学家们从一个新的研究视角开展的一项研究——基因如何影响指纹模式及其对未来人类皮肤研究的启发。 √ 5.What did Denis Headon and his colleagues focus on in their study？ A.The relation between skin growth and fingerprint formation. B.The influence of blood vessels on fingerprint patterns. C.The impact of genes on fingerprint patterns. D.The analysis of mouse toes’ ridges. 细节理解题。根据文章第二段“Denis Headon at the University of Edinburgh，UK，and his colleagues started their study from a new viewpoint：how genes affect fingerprint patterns.”可知，Denis Headon和他的同事们在研究中关注基因对指纹模式的影响。故选C。 √ 6.What approach did the researchers adopt to conduct the study？ A.They experimented with mouse toes and artificial human cells. B.They compared mouse toes with human hands. C.They did research on human hand anatomy. D.They planted human cells in mouse toes. 细节理解题。根据文章第三段“The team studied the ridges (脊) on mouse toes and human cells grown artificially.”可知，研究人员通过采取对老鼠脚趾和人工培育的人类细胞进行实验的方法来进行研究。故选A。 √ 7.What does the underlined word “impedes” in Paragraph 4 most probably mean？ A.Supports. B.Stops. C.Generates. D.Influences. 词义猜测题。根据第四段“A protein called WNT，which is important in skin development，promotes ridge formation.”可知，叫作WNT 的蛋白质刺激脊的形成；再根据“With the two elements ‘fighting’ each other，they create the patterns of waves.”可知，另一种分子BMP则与WNT相对抗。由此可推知，impedes意为“阻碍；阻止”，与B项意思最相近。故选B。 √ 8.What can be inferred about the study from the last paragraph？ A.It uncovers how the skin is generated. B.It promotes Alan Turing’s theory. C.It may further research on skin maturation. D.It shows the mechanism of skin formation. 推理判断题。根据最后一段“However，more studies on how the skin matures are needed to solve the mystery.”可推知，这项研究可能会进一步推动对皮肤成熟过程的研究。故选C。 Ⅱ.阅读七选五(每小题2.5分，共12.5分) (2025·山东省实验中学高三一模) After a challenging workout，the last thing you probably want to do is spend five to ten minutes stretching.　1　 Why is stretching so important and how often do you need to do it？ Here we are going to share what we have learnt from some experts. When you think about exercise，most people participate in some type of aerobic (有氧的) activity that improves their cardiovascular (心血管的) endurance.　2　 Those are two very important elements of a fitness program，but there’s also a third element.That is your flexibility and mobility，which is most often the one that’s ignored. Stretching helps keep us mobile.We are born super mobile as babies and young children，but lose this as we grow into adults.　3　 It means we are able to move less；we are functionally less able to do everyday stuff like picking up a pen from the floor，or climbing stairs efficiently. 　4　 It’s also going to help reduce the risk of injury.Some people are naturally more flexible than others，but no matter whether you can touch your toes or not，you should be working on your flexibility and mobility because the more moveless you are，the more your muscles are shortening，which in turn is causing you to be tighter. When you get up，you maybe go for a quick walk to fill up your water bottle or get a cup of coffee，then come back and do a seated leg stretch or a standing version.　5　. A.Why is stretching good for your healthy habits？ B.Stretching makes for relieving muscle tension and pain. C.When we stop stretching，we lose capacity in movement. D.Walking，done in the right way，is a form of aerobic exercise. E.It won’t take much time to add these habits into your daily routine. F.However，doing so can result in physical and mental health benefits. G.They also do weight training to help maintain muscle mass and build strength. 语篇解读　本文是一篇说明文。文章主要解释了为什么拉伸很重要，以及如何在日常生活中实施拉伸，通过事实和专家意见来说明拉伸的好处和必要性。 (2025·山东省实验中学高三一模) After a challenging workout，the last thing you probably want to do is spend five to ten minutes stretching.1 . 　 Why is stretching so important and how often do you need to do it？ Here we are going to share what we have learnt from some experts. F.However，doing so can result in physical and mental health benefits. 根据前文“After a challenging workout，the last thing you probably want to do is spend five to ten minutes stretching.”以及后文“Why is stretching so important and how often do you need to do it？”可知，前文提到不想做伸展运动，后文开始提问，为什么拉伸很重要以及多久做一次拉伸。所以空处应是一个过渡句，F项和前文构成转折，并引出后文，符合语境。故选F项。 When you think about exercise，most people participate in some type of aerobic (有氧的) activity that improves their cardiovascular (心血管的) endurance.2 . 　 Those are two very important elements of a fitness program，but there’s also a third element.That is your flexibility and mobility，which is most often the one that’s ignored. G.They also do weight training to help maintain muscle mass and build strength. 根据前文“When you think about exercise，most people participate in some type of aerobic (有氧的) activity that improves their cardiovascular (心血管的) endurance.”以及后文“Those are two very important elements of a fitness program，but there’s also a third element.”可知，后文提到了两个因素，前文只说了一个，所以空处应是另一个因素，G项“They also do weight training to help maintain muscle mass and build strength.”符合语境，为第二个因素，其中also说明和前文构成顺承关系。故选G项。 Stretching helps keep us mobile.We are born super mobile as babies and young children，but lose this as we grow into adults.3 . It means we are able to move less；we are functionally less able to do everyday stuff like picking up a pen from the floor，or climbing stairs efficiently. C.When we stop stretching，we lose capacity in movement. 根据前文“Stretching helps keep us mobile.We are born super mobile as babies and young children，but lose this as we grow into adults.”可知，本段讲述了伸展运动对人们的好处，C项承接上文，讲述停止伸展时的坏处，并引出后文。故选C项。 4 　 It’s also going to help reduce the risk of injury.Some people are naturally more flexible than others，but no matter whether you can touch your toes or not，you should be working on your flexibility and mobility because the more moveless you are，the more your muscles are shortening，which in turn is causing you to be tighter. B.Stretching makes for relieving muscle tension and pain. 设空位于段首，是本段的中心句，根据后文“It’s also going to help reduce the risk of injury.Some people are naturally more flexible than others...because the more moveless you are，the more your muscles are shortening，which in turn is causing you to be tighter.”可知，本段主要讲述了伸展运动有助于缓解肌肉紧张和疼痛，B项总结概括了本段内容，符合语境。故选B项。 When you get up，you maybe go for a quick walk to fill up your water bottle or get a cup of coffee，then come back and do a seated leg stretch or a standing version.5 . 　 . E.It won’t take much time to add these habits into your daily routine. 根据前文“When you get up，you maybe go for a quick walk to fill up your water bottle or get a cup of coffee，then come back and do a seated leg stretch or a standing version.”可知，E项是对前文的总结，符合语境。故选E项。 Ⅲ.语法填空(每小题1.5分，共15分) (2025·广东省湛江市高三二模) No structure is as symbolically significant or 1.____________ (cultural) important to China as the Great Wall.Architectural 2.__________ (engineer)are part of a huge project to repair this centuries-old structure. culturally engineers Jiankou 3.__________ (believe) to be one of the most rugged stretches of the relic.Some of the most dangerous work includes laborers hanging from towering heights.With ropes tied around 4._____ (they) waists，repair workers spread cement on the wall’s steep sides，while others hold the ropes for support.5.___________ (survive) a fall from the steep sides would be unlikely. A laborer explains 6.______ he risks his life to make repairs to the ancient structure，saying that it is an honor to be part of such a great cause，and it is very 7.____________ (meaning) to do so. is believed their Surviving why meaningful Getting supplies to this part of the wall is also a demanding effort.Because the path is so steep，donkeys and mules must be used to transport bricks，8.______ can weigh as much as 150 kg each.The repair team goes to great lengths 9.________ (keep) the principle of minimal intervention.“We have to stick 10.____ the original format，the original material and the original craftsmanship，so that we can better preserve the historical and cultural values，” said Cheng Yongmao，the engineer leading Jiankou’s restoration work. 语篇解读　本文是一篇说明文。对中国来说，没有一座建筑像长城那样具有象征意义或文化意义。文章主要介绍了长城最崎岖的部分之一——箭扣。 which to keep to 1.答案：culturally 考查副词。分析句子可知，此处修饰形容词，所以要用副词。故填culturally。 2.答案：engineers 考查名词的单复数。根据空后的are可知，此处的名词要用复数形式。故填engineers。 3.答案：is believed 考查动词的时态、语态和主谓一致。分析句子可知，believe与主语之间是动宾关系，所以要用被动语态；根据句意和下文动词的时态可知，本句要用一般现在时。所以此处要用一般现在时的被动语态。主语为单数，故填is believed。 4.答案：their 考查代词。分析句子可知，此处修饰名词，所以要用形容词性物主代词。故填their。 5.答案：Surviving 考查非谓语动词。分析句子可知，此处作主语，所以要用动词-ing形式；且位于句首，首字母大写。故填Surviving。 6.答案：why 考查名词性从句。分析句子可知，本句是宾语从句；句子用来说明原因，所以此处要用why。故填why。 7.答案：meaningful 考查形容词。根据空前的very可知，此处要用形容词作表语。故填meaningful。 8.答案：which 考查定语从句。分析句子可知，此处引导非限制性定语从句，先行词指物，从句中缺少主语，所以此处要用which。故填which。 9.答案：to keep 考查非谓语动词。go to great lengths to do sth 意为“竭尽全力做某事”。故填to keep。 10.答案：to 考查介词。stick to sth 意为“坚持某事”。故填to。 B卷 (限时：35分钟　满分：45分) Ⅰ.阅读理解(每小题2.5分，共20分) A (2025·安徽省巢湖市高三一模) Max Du won the Canada-Wide Science Fair.His project is a drone (无人机) to save people who go into cardiac (心脏的) arrest.Max got the inspiration during Christmas break last year.“I got a toy drone from my parents，but I couldn’t fly it because it is snowy.” Max said.“So I played with it at home，and it got me thinking how a drone could be used as an indoor robot that could help people.” About 35，000 people have cardiac arrests in Canada each year.Most of those happen outside of a hospital，of whom fewer than 10 percent survive.Max believed a drone could offer faster support and life-saving medicine，but he had to build it himself to know for sure. Testing his drone took about six months.Max’s parents had to deal with their son’s constantly flying and crashing in the home.Every time Max would create an exciting innovation，such as an extendable arm，it would add extra weight to his drone，causing it to break apart.Then Max would have to buy all new parts.Max tested using more lightweight materials until his design was more balanced. Through trial and error，the 14-year-old boy finally got it right.His drone can open a door handle，fly in the air and then land softly on the ground.A new extendable arm can be released to administer a shot or hand a patient life-saving medicine.A built-in camera could be directly in conference with an emergency response team whose members could monitor the patient remotely. Max plans on applying for a patent (专利) so he can make connections in the health care industry to get it made for real.He’s spent his summer learning about artificial intelligence at California’s Stanford University as one of 32 kids selected worldwide.He’ll head next to the University of Pennsylvania to take a college-level robotics class before returning to high school in September. 语篇解读　本文是一篇记叙文。文章讲述了一位14岁的少年设计用于救助心脏病人的无人机并因此获奖的故事。 √ 1.Why did Max Du design a drone by himself？ A.He had sympathy for those with heart attacks. B.He had nothing to do in Christmas holidays. C.He wanted to use it to help his parents. D.He tried to make it fly in the snow. 细节理解题。根据第一段Max所说的话“So I played with it at home，and it got me thinking how a drone could be used as an indoor robot that could help people.”和第二段“Max believed a drone could offer faster support and life-saving medicine，but he had to build it himself to know for sure.”可知，他的无人机是用来帮助心脏骤停的病人的，表明他很同情患有心脏病的人。故选A。 √ 2.What can we learn from Paragraphs 2 and 3？ A.Most of the people with cardiac arrests in Canada can survive. B.Max’s parents were unwilling to help during his drone design. C.It’s very important to control the balance of the drone. D.Max’s design of the extendable arm is very smooth. 推理判断题。根据第三段“Every time Max would create an exciting innovation，such as an extendable arm，it would add extra weight to his drone，causing it to break apart.Then Max would have to buy all new parts.Max tested using more lightweight materials until his design was more balanced.”可知，可伸展的机械臂会给无人机增加额外的重量导致它四分五裂。Max需要使用更轻的材料使他的设计更加平衡。由此可推知，控制无人机的平衡是很重要的。故选C。 √ 3.What does Paragraph 4 mainly talk about？ A.The instructions for using the drone. B.The reason for applying for a patent. C.The process of Max’s success. D.The functions of the new drone. 段落大意题。根据第四段内容可知，本段的主要部分，即第二句到第四句都是介绍Max的无人机的功能。因此本段主要是关于无人机的功能。故选D。 √ 4.Which of the following can best describe Max？ A.Considerate and brave. B.Talented and creative. C.Clever and honest. D.Helpful and loyal. 推理判断题。通读全文可知，Max自己设计救助心脏病人的无人机表明Max很有创造力，最后一段“He’s spent his summer learning about artificial intelligence at California’s Stanford University as one of 32 kids selected worldwide.He’ll head next to the University of Pennsylvania to take a college-level robotics class before returning to high school in September.”说明Max在人工智能方面很有天赋。故选B。 B (2025·山东省潍坊市高三二模) Some people today might be early risers because of DNA they take after Neanderthals tens of thousands of years ago，suggests new research. When early humans migrated from Africa to Eurasia roughly 70，000 years ago，some of them mated with Neanderthals，who had already adapted to the colder，darker climates of the north.The ripple (涟漪) effects of that intermating still exist today：Modern humans of non-African ancestry (血统) have between 1 and 4 percent Neanderthal DNA.Some of that DNA relates to sleep more specifically，the internal body clock known as the circadian rhythm. For the new study，researchers compared DNA from today’s humans and DNA from Neanderthal fossils (化石).In both groups，they found some of the same genetic variants involved with the circadian rhythm.And they found that modern humans who carry these variants also reported being early risers. For Neanderthals，being “morning people” might not have been the real benefit of carrying these genes.Instead，scientists suggest，Neanderthals’ DNA gave them faster，more flexible internal body clocks，which allowed them to adjust more easily to annual changes in daylight.This connection makes sense in the context of human history.When early humans moved north out of Africa，they would have experienced variable daylight hours－shorter days in the winter and longer days in the summer－for the first time.The Neanderthals’ circadian rhythm genes likely helped early humans’ offspring (后代) adapt to this new environment. Notably，the findings do not prove that Neanderthal genes are responsible for the sleep habits of all early risers.Lots of different factors beyond genetics can contribute，including social and environmental influences.The study also only included DNA from a database called the U.K.Biobank－so the findings may not necessarily apply to all modern humans.Next，the research team hopes to study other genetic databases to see if the same link holds true for people of other ancestries.If the findings do apply more broadly，they may one day be useful for improving sleep in the modern world，where circadian rhythms are disturbed by night shifts and glowing smartphones. 语篇解读　本文是一篇说明文。文章主要介绍了一项新的研究，该研究表明，今天有些人之所以早起，可能是因为他们遗传了数万年前Neanderthal人的DNA。 √ 5.What does the new research focus on？ A.DNA’s dramatic changes. B.Genes’ influence on early risers. C.Neanderthals’ sleeping patterns. D.Ancestors’ environmental adaptability. 细节理解题。根据第一段“Some people today might be early risers because of DNA they take after Neanderthals tens of thousands of years ago，suggests new research.”可知，这项新研究的重点是基因对早起者的影响。故选B。 √ 6.What is Paragraph 2 intended to show concerning the new research？ A.Historical context. B.Additional proof. C.Sample analysis. D.Studying process. 段落大意题。根据第二段内容可知，第二段要说明的是这项研究的历史背景，故选A。 √ 7.What is the real benefit of carrying Neanderthal’s DNA for modern humans？ A.Getting up earlier. B.Having healthier daily routines. C.Being more flexible in their work. D.Possessing a better circadian rhythm. 细节理解题。根据第四段“Instead，scientists suggest，Neanderthals’ DNA gave them faster，more flexible internal body clocks，which allowed them to adjust more easily to annual changes in daylight.”可知，携带Neanderthal人的DNA对现代人的真正好处是拥有更好的昼夜节律。故 选D。 √ 8.What can be inferred about the findings from the last paragraph？ A.They get proof from other studies. B.They are confirmed by early risers. C.They suggest potential applications. D.They reveal factors in sleeping disorders. 推理判断题。根据最后一段“If the findings do apply more broadly，they may one day be useful for improving sleep in the modern world，where circadian rhythms are disturbed by night shifts and glowing smartphones.”可推知，这些发现暗示了潜在的应用。故选C。 Ⅱ.读后续写(满分25分) (2025·河北省邯郸市高三下二模) 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 Cedar Point was an amusement park in Ohio I had been expecting to visit as a child.We lived close to the park，so I often heard the screams of people on the roller coaster，saw the tired kids with their parents when they left.Sometimes，I looked wistfully at the lights through my window at night. When I was nine，my grandmother managed to save a little bit of money here and there and took me there one day that summer.I yelled，excitement bubbling inside me.As we arrived at the park for the first time，kids were everywhere，eating popcorn (爆米花) and blowing bubbles.My eyes widened in delight at the scene.I wanted to do all those things，but deep down，I knew we didn’t have enough money.We could only afford to buy a ticket only for one ride for fifteen minutes.I pulled my grandmother toward the ticket window to buy a ticket for the carousel (旋转木马). It was exactly as I had imagined，straight out of a movie.My grandmother smiled fondly and leaned down，giving the ticket to the ride operator，Mr Salas.Letting go，I rushed to the ride，stopping only to pick which horse to sit on.They were all so beautiful，coming in different colors with different expressions on their plastic faces.To me，it felt like the decision of a lifetime. “Come on，sweetie！ The ride is going to start！” my grandmother called out，laughing at my indecision.Seeing that，Mr Salas also smiled warmly.Finally，I picked the horse with the pink hair and blue saddle.In the following minutes，I was absorbed in enjoying the ride，forgetting my family was struggling.My grandmother waved each time the ride passed her by.Mr Salas watched me from a distance. Sadly，the carousel ride ended much too quickly.My grandmother was waiting and took my hand.I got down from the horse unwillingly，feeling bitter-sweet. 注意：1.续写词数应为150 左右； 2.请按如下格式作答。 At that moment，Mr Salas approached us with a warm smile on his face. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ He asked why we didn’t continue to ride the carousel.My grandmother explained to him that we only had enough money for one ride.He nodded in understanding.But then，his eyes held a glimmer of kindness and understanding as he looked at me and my grandmother.He said gently，“Excuse me，ma’am.I couldn’t help but notice the joy on your granddaughter’s face as she rode the carousel.It’s moments like these that make this job worthwhile.” Having said that，he went to the ticket window. After a while，Mr Salas returned，with an all-inclusive ticket for Cedar Point for the entire day. ____________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ He gave it to us and explained that with the ticket，I would have unlimited access to all the rides and attractions in Cedar Point for the entire day.When my grandmother took the ticket from Mr Salas，tears of gratitude filled her eyes.“Thank you，” my grandmother whispered，her voice choked with emotion of gratitude.I was more than delighted that I was able to ride the carousel as much as I wished that day.Moreover，Mr Salas even offered to buy me popcorn and blowing bubbles.By the time this day ended，we expressed our gratitude to Mr Salas again for his kindness.It was the sweetest memory I had in my childhood. 返回 谢 谢 观 看 Unit 9 Human Biology $