Unit 4 Section Ⅲ Using language-【新课程学案】2025-2026学年高中英语选择性必修第三册配套课件PPT（外研版）

该高中英语课件核心涵盖主谓一致语法、听力技能训练、词汇应用及综合检测。课堂导入通过语境例句、教材音频材料及词汇用法感知，结合表格归纳、高考真题对点练等学习支架，帮助学生构建知识脉络。 其亮点在于融合语言能力与思维品质培养，如语法部分“语境中体悟”结合真实例句提升理解能力，听力“听说交际训练”设计对话强化表达，阅读材料围绕AI等主题锻炼分析推断能力。多样化训练和系统资源助力学生提升综合素养，也为教师提供高效教学支持。

Using language Section Ⅲ 语法专题突破 听力发掘训练 新知深化学习 课时跟踪检测 Contents 目录 01 02 03 04 2 01 语法专题突破 语法项目——主谓一致(2) 语境中体悟 Both Lily and I are① from Class 3. There are② sixty members in our class, nearly half of whom are boys. Many a student works③ hard, and every boy and every girl arrives④ at the classroom on time every day. No one has⑤ been late for the class up to now, which makes⑥ all the teachers very satisfied. All the teachers love our class, and what we love most are⑦ our hard-working and patient teachers. Our Chinese teacher and headteacher is⑧ Miss Guan. I, like the other students, have⑨ been living a happy life in our class. Not only the classmates and the teachers but also the atmosphere of learning makes⑩ me feel easy. [语法入门] ①both ...and ...连接并列成分作主语时，谓语动词用复数； ②there be句型，谓语动词遵循“就近一致”原则； ③“many a＋单数名词”作主语，谓语动词用单数； ④“every＋并列单数名词”作主语，谓语动词用单数； ⑤不定代词作主语，谓语动词用单数； ⑥定语从句谓语动词的单复数由作主语的关系词所指代的先行词决定； ⑦what引导的主语从句作主语时，由其表语决定谓语动词的单复数； ⑧and连接两个并列主语指同一个人或事物时，谓语动词用单数； ⑨like连接两个并列主语，谓语动词遵循“就远一致”原则； ⑩not only ...but also ...连接两个并列主语时，谓语动词遵循“就近一致”原则。 学案中理清 主谓一致的应用主要有以下几种情况： 一、名词作主语 主语 谓语动词 可数名词单数或不可数名词 单数 可数名词复数 复数 只表示复数意义的集体名词people, police, cattle等 复数 public, audience, family, class, group, team等集体名词 强调整体 单数 强调成员 复数 只作不可数名词用的集体名词clothing, equipment, furniture, jewellery等 单数 单复数同形的名词means, sheep, deer, fish等 根据其表达的单复数意义而定 只有复数形式的名词goods, clothes, remains, earnings等 复数 续表 [对点练]　(用所给词的适当形式填空) ①(2024·浙江1月高考)Over the last two years, some supermarkets ____________ (start) selling chicken or salad in packs designed with two halves containing separate portions (份)． have started ②(2024·新高考Ⅰ卷)Further, the Silk Route Garden around the greenhouse _________ (walk) visitors through a journey influenced by the ancient Silk Road, by which silk as well as many plant species came to Britain for the first time. ③(2025·全国Ⅰ卷)．..she adds. “A decent winner always ____ (try) to beat the opponent by no more than one or two points as a gesture (姿态) of respect for the other side.” walks tries ④The equipment of our factory _____ (be) all imported from Britain. ⑤Each means _______ (have) been tried to solve the problem, but none is effective. ⑥My clothes _______ (be) bought at a discount of 10%. is has were 二、数量概念词作主语 主语 谓语动词 表示时间、价值、距离、长度、重量等的复数名词短语用于整体概念 单数 the rest/majority (of)及分数、百分数等 根据所指代或修饰的名词而定 a number of＋可数名词复数 复数 the number of＋可数名词复数 单数 a quantity of/quantities of 根据quantity的单复数形式而定 more than one/many a＋可数名词单数 单数 one of＋可数名词复数 单数 续表 [名师点津] (1)“more＋可数名词复数＋than one”作主语时，谓语动词用复数形式。 More children than one are playing in the shade of the tree.不止一个孩子在树荫下玩。 (2)在“one of＋可数名词复数/代词＋定语从句”结构中，定语从句中的谓语动词用复数形式。只有one之前出现the only, the very等修饰语时，定语从句的谓语动词才用单数形式。试比较： He is one of the students who have passed the exam. 他是通过这次考试的学生之一。 He is the only one of the students who has passed the exam. 他是唯一通过这次考试的学生。 [对点练]　 (1)对比填空(用be动词的适当形式填空) ①A number of new houses ______ built there three years ago. ②The number of the students in the class ______ sixty. ③A large quantity of money _______ spent on the bridge. ④Large quantities of oil _______ spilling into the sea last year. ⑤The rest of the lecture ______ dull. ⑥The rest of the bicycles _____ on sale today. were is was were is are (2)用所给词的适当形式填空 ⑦The number of medical schools reached 18 in the early 1990s and ______________ (remain) around that level ever since. ⑧Of the nineteen recognized polar bear subpopulations, three are declining, six _____ (be) stable, one is increasing, and nine lack enough data. has remained are 三、不定代词或由不定代词修饰的词作主语 1．either, each (of), anyone, somebody, everything, no one, nobody等作主语时，谓语动词用单数。 2．both/few/many (of)等作主语时，谓语动词用复数。 3．all/some/most (of)指代或修饰可数名词复数时，谓语动词用复数；指代或修饰不可数名词时，谓语动词用单数。 4．none (of)指代或修饰可数名词复数时，谓语动词用单、复数均可；指代或修饰不可数名词时，谓语动词用单数。 [对点练]　(完成句子) ①All______________________________. 大家都渴望达成一项协议。 ②All _______ that ends well.结果好，一切都好。 ③None of the books ____________________. 这些书中没有一本属于我。 are eager to reach an agreement is well belongs/belong to me ④All ____________________________ where we can plant various kinds of fruit trees throughout the growing seasons of the year. 我们所需要的是一小块土地，在全年的生长季节，我们能够种各种水果树。 we need is a small piece of land 四、并列结构作主语 主语 谓语动词 and, both ... and ...连接两个不同的主语 复数 由either ... or ..., neither ... nor ..., or, not only ... but also ..., not ... but ...连接 就近一致 [名师点津] (1)and连接的两个并列主语在意义上指同一人、同一事物或表示一个单一概念时，谓语动词用单数。 (2)由and连接的并列单数主语前若有no, each, every, many a等修饰，谓语动词要用单数。 The writer and poet was dead yesterday. 那位作家兼诗人昨天去世了。(同一个人，注意poet前无冠词。) All work and no play makes Jack a dull boy. 只工作不玩耍，聪明的孩子也变傻。 Every hour and every minute is important. 每一小时和每一分钟都很重要。 [对点练]　(用所给词的适当形式填空) ①Every sight and every sound ____ (be) a delight to the senses. ②Not only he but also all his family _____ (be) keen on concerts. ③Either they or I ____ (be) responsible for the result of the matter. ④Every boy and every girl ______ (like) the film. ⑤Not Jack but his parents _______ (be) to blame for the home accident. is are am likes are 五、其他情况 情况 谓语动词 主语后有with, like, along/together with, as well as, rather than类短语 与主语一致 there be句式中 就近一致 不定式(短语)、动名词(短语)作主语 通常为单数 主语从句作主语 通常为单数 定语从句中关系代词作主语 与先行词一致 the＋形容词表示一类人时 通常为复数 五、其他情况 情况 谓语动词 主语后有with, like, along/together with, as well as, rather than类短语 与主语一致 there be句式中 就近一致 不定式(短语)、动名词(短语)作主语 通常为单数 主语从句作主语 通常为单数 定语从句中关系代词作主语 与先行词一致 the＋形容词表示一类人时 通常为复数 [名师点津] (1)多个不定式、动名词作主语表示不同概念时，谓语动词用复数。 (2)what引导主语从句时，谓语动词根据从句所指的内容而定。 What he said has been recorded. 他说的话已被录音。 What I say and think are none of your business. 我说什么、想什么与你无关。 [对点练]　 (1)用所给词的适当形式填空 ①(2023·新高考Ⅱ卷)As an artist who ______ (share) her journey on social media, I'm often asked by curious followers how to begin an art journey. ②(2025·全国Ⅰ卷)Scientists are still trying to determine how harmful microplastics are — but what they do know __________ (raise) concerns. shares has raised ③This is why decorating with plants, fruits and flowers ________ (carry) special significance. ④The basketball coach, as well as his team, ____ (be) interviewed shortly after the match for their outstanding performance. carries was (2)完成句子 ⑤To prevent the air from being polluted _____________________ ___________. 防止空气污染是我们现在正在研究的。 ⑥Whether they will hold a party or not ____________________. 他们还没有决定是否开派对。 ⑦I, who ______________, will try my best to help you with your study. 我，作为你的老师，将尽力在学习上帮助你。 is what we're now researching has not been decided am your teacher 应用中融通 用所给词的适当形式完成下面短文 Ma Li ①_____ (have) to do her homework on cultural differences, so she ②_____ (have) gone to the student centre to find information for her homework. There ③_______ (be) different reactions in the West and the East when they ④_____ (get) presents. Westerners like to open them as soon has has are get as they get them. When it ⑤_______ (come) to wedding traditions, there are also differences. In Korea, it ⑥____________ (believe) that roosters can drive bad luck away from the wedding ceremony, and hens can ensure good luck for the marriage. In Brunei, at wedding receptions men and women ⑦_____ (have) to sit in separate areas — the men with the bridegroom, and the women with the bride. What's more, if you go to Brunei, you would have to take off your shoes before going into someone's house. comes is believed have There ⑧_____ (be) sometimes great cultural differences even between native English speakers. The British ⑨____________ (celebrate)Bonfire Night every year, while many Americans ⑩____ (be) not familiar with the festival. are celebrate are 02 听力发掘训练 一、由听力厚积语料库 1．_________　　　　　　　 长大；成长 2．__________ 属于 3．________________ 对……有影响 4．_________ (画面) 淡出；(声音)渐弱 grow up belong to have an impact on fade out 教材听力“再利用” 5．the rules of time travel _________________ 6．change your life path _________________ 7．cause a paradox ______________ 8．get this straight ______________ 时间旅行的规则 改变你的生活轨迹 造成一个悖论 直说；弄清楚 √ 二、教材录音材料的发掘训练 1．What's the first rule of time travel that the guide told them? A．Don't talk to anyone. B．Don't break anything. C．Don't leave anything from their time to someone in the past. √ 2．How old is the first tourist now? A．8.　 　　　　 B．50.　　 　　　C．58. 3．What did the second tourist want to do? A．To buy shares. B．To break something. C．To give a present to his father. √ 三、依据教材听力完成句子 1．So, __________________ is that learning about the future might change the way I am forever? 2．_____________________________________ may have an impact on someone and cause a paradox. what you're saying Anything that doesn't belong to that time 3．Just think about ______________________________________, maybe you'll never be born. 4．What about ____________________________ for my father to find? 5．That is exactly ___________ giving it yourself. if you change the life path of your father if I just leave it lying around the same as 四、听说交际训练 根据本课关于未来世界的表达方式，结合汉语提示完成下面对话。 A：Amazing! Did you see the news about the new smart campus plan? B：Wow! You mean the one with holographic classes? ①_________ _______(你是认真的吗)? A：Totally! Let me get this straight. You mean you haven't heard? They say by 2030, ②__________________________________ (我们能以3D投影的形式上课), even from home. Are you serious we can attend lessons as 3D projections B：So, what you're saying is that we won't need to commute anymore? That's OK, isn't it? ③______________________ (再也不用堵车了)! A：Exactly! And there'll be virtual labs — we can do chemistry experiments without worrying about accidents. ④_________________ (我都等不及想试试了)! No more stuck in traffic I can't wait to try it B：How about field trips? Will we still go to museums? A：They'll be holographic too! It'll be exciting enough to walk through ancient Rome or the ocean floor. Imagine how excited we'll be ⑤__________________________ (当我们能“触摸”到恐龙时)! B：⑥_________________________________ (这将改变一切). I'm already counting down! when we “touch” a dinosaur This is going to change everything 听力素材“多积累” 讨论科技产生的影响的常用表达 1．be addicted to　　　　　　　　 对……上瘾 2．a major breakthrough 一个重大突破 3．a significant advance 一个显著进展 4．have a capacity to 有能力…… 5．have access to/be accessible to 能使用…… 6．have a negative effect 有负面影响 7．with the popularity of the Internet 随着网络的普及 8．be applied in many fields 应用于许多领域 9．have a lot of constructive applications 有着许多具有建设性的应用 10．With the development of science and technology, our life has changed a lot. 随着科技的发展，我们的生活发生了巨大的变化。 11．People will be working less with the help of computers, robots and other hi-tech products. 在电脑、机器人和其他高科技产品的帮助下，人们的工作量将会减少。 12．But we know for sure advanced science and technology will shape our bright future. 但是我们确切地知道先进的科技一定会给我们创造美好的未来。 03 新知深化学习 1．Bobby was assessed and his talents were revealed to be mostly scientific: a 66% chance of success in chemistry and 54% in physics were shown. 对博比进行了评估，发现他的才能主要是科学方面的：在化学上有66%的成功率，在物理上有54%的成功率。 ★assess v．评价，评定，评估 |用|法|感|知| ·It's difficult to assess the effects of these changes. 这些变化带来的影响难以评估。 ·(2025·全国Ⅰ卷写作)We need to assess which column better reflects students' daily life before making a final decision. 我们需要评估哪个栏目更能反映学生的日常生活，再做最终决定。 [归纳点拨] (1)assess sth.at ...　 　 把某物估价为……； 把某物估算为…… assess sth./sb.as ... 把某物/某人评定为…… (2)assessment n. 评价；评估；估价 make an assessment (of) (对……)做出评估 |应|用|融|会| (单句语法填空/同义句转换) ①A calm ___________ (assess) predicts a mixed effect of AI on the job market. ②The value of the second-hand car was assessed ___ 10,000 dollars. assessment at ③The young men were assessed ___ either safe or unsafe drivers. ④It makes it easier for flight attendants to assess any outside risks. →It makes it easier for flight attendants to _________________ ___ any outside risks. as make an assessment of 2．... we can also get our hopes up about shorter waiting times，with companies intending to provide on-demand services. ……我们还可以对更短的等待时间寄予希望，因为一些公司打算提供按需服务。 ★demand n．需要，需求v.坚决要求；需要 |用|法|感|知| ·(“情绪描写”佳句)He was fuming with rage and demanded of us to tell him what on earth happened. 他气得大发雷霆，要求我们告诉他究竟发生了什么事。 ·(“通知”类写作佳句)We demand that all members should take training on a daily basis, more exactly, from 3 pm to 5 pm every day. 我们要求所有成员每天都要接受培训，更确切地说，每天下午3点到5点。 归纳 点拨 (1)on demand　　　　　 一经要求 in demand 需求大 meet/satisfy one's demand(s) 满足某人的需求 (2)demand sth.of sb. 向某人要求某物 demand to do sth. 要求做某事 demand of sb.to do sth. 要求某人做某事 demand that sb.(should) do sth. 要求某人做某事 (3)demanding adj. 苛求的；要求高的；费力的 名师点津 (1)demand后接doing，为主动形式表示被动意义，相当于demand to be done。用法类似的词还有：need, want, require等。 (2)demand作名词时后跟的名词性从句及作动词时后跟的宾语从句中的谓语动词都要用虚拟语气“(should＋)动词原形”。 续表 |应|用|融|会| (单句语法填空/完成句子) ①Like running, race walking is physically _______________ (demand)． ②(2025·浙江1月高考)However, obtaining items that are rare, recently published or ___ high demand may take longer. demanding in ③The teacher came to the classroom and demanded __________ (tell) what was going on just now. ④The head teacher demanded that the blackboard ____________ _______________________ . 班主任要求每节课前把黑板擦干净。 ⑤They are designing a new type of freezer, ___________________ _____________________ . 他们正在设计一种新型冷冻机，试图满足顾客的需求。 to be told (should) be cleaned before every class attempting to satisfy the customers' demands 04 课时跟踪检测 Ⅰ.阅读理解 Overcoming learning disabilities has long been a challenge for educators and students alike.However, recent advancements in artificial intelligence (AI) technology have shown promise in revolutionizing the way we approach education for students with learning disabilities. One of the most significant ways AI can assist is through the use of adaptive learning systems.These systems use algorithms (算法) to analyze a student's performance and adjust the learning content and pace accordingly.This personalized approach allows them to progress at their own pace, without feeling overwhelmed or left behind.Furthermore, adaptive learning systems can identify areas where a student may be struggling and provide targeted support. Another way AI can support them is through natural language processing (NLP) technology. NLP enables computers to understand and interpret human language, allowing AI-powered tools to provide real-time feedback on a student's written work.This can be particularly beneficial for students with dyslexia , who often struggle with spelling, grammar, and sentence structure.By providing immediate feedback, students can identify and correct their mistakes, leading to improved writing skills and increased confidence. AI can also play a role in developing their social and emotional skills. Many students with learning disabilities experience social isolation. AI-powered social robots can recognize and respond to human emotions, allowing students to engage in interactive conversations and activities that help develop their social and emotional intelligence. While the potential benefits of AI in education are clear, it is essential to recognize AI isn't a one-size-fits-all solution.Educators must carefully consider the moral implications of using AI in the classroom and ensure these tools are used responsibly and with the best interests of the students in mind. Moreover, it is crucial to remember AI shouldn't replace human educators but rather serve as a tool to enhance and support their efforts. Teachers play a vital role by providing empathy, understanding, and guidance that cannot be reproduced by a machine. By combining the power of AI with the skills and compassion of human educators, we can create a more inclusive and effective educational environment for all students. 语篇解读：本文是一篇说明文。文章主要介绍了人工智能在帮助学生克服学习障碍以及提高社交和情感技能方面可以发挥的作用。 1．How can adaptive systems help students with learning disabilities? A．By adjusting their learning methods. B．By analyzing their learning abilities. C．By satisfying their curiosity in learning. D．By offering personalized learning assistance. 解析：细节理解题。根据第二段第三、四句可知，适应性系统通过提供个性化的学习帮助有学习障碍的学生。 √ √ 2．What does the underlined word “dyslexia” in paragraph 3 refer to? A．A mental illness affecting human intelligence. B．A brain disease leading to lack of confidence in study. C．A language-related skill applied in the learning process. D．A learning disorder involving difficulty in reading and writing. 解析：词义猜测题。根据画线词后文“who often struggle with spelling, grammar, and sentence structure”可知，患有dyslexia的学生经常在拼写、语法和句子结构上有困难，即存在包括读写困难的学习障碍。故画线词意思是“一种包括读写困难的学习障碍”。 解析：细节理解题。根据倒数第二段中的“AI-powered social robots can recognize and respond to human emotions, allowing students to engage in interactive conversations and activities that help develop their social and emotional intelligence.”可知，人工智能社交机器人的价值是帮助学习者克服社会孤立。 √ 3．What is the value of AI-powered social robots? A．Engaging students in learning activities. B．Narrowing the social distance between people. C．Assisting learners to overcome social isolation. D．Helping learners adopt effective reading strategies. 解析：推理判断题。根据最后一段中的“Teachers play a vital role by providing empathy, understanding, and guidance that cannot be reproduced by a machine.”可知，人工智能不能像人类教育者那样提供理解。 √ 4．What does the author say about AI in the last paragraph? A．It can't provide understanding like human educators. B．It can't create an inclusive learning environment. C．It can meet a wide range of learning needs. D．It can guarantee learners' data security. Ⅱ.完形填空 When Dao Hieu Phong first had the idea for Ono, an AI-powered waste-sorting robot, he didn't expect it would lead him to become one of the winners. Yet his creative solution to 5 waste management at his former school, the Vietnam-Australia International School, demonstrates why he stood out among the applicants. “Despite countless 6 campaigns, I noticed that my fellow students continued to misuse separation bins. We needed a new 7 to build a waste-sorting habit across the school — something more creative, engaging and 8 ，” Phong said. This 9 sparked the creation of Ono. The idea was 10 : a robot attached to the sorting bins that automatically opens the correct lid (盖子) after 11 the type of waste. Working from his bedroom-turned-engineering-lab, Phong dove into 12 territory. “In the first week, I built dozens of circuits and made a 13 of my bedroom. I had no prior 14 with robotics and machine learning. So, engineering and building a robot from the ground up was no easy 15 ，” he recalled. “I managed to 16 the first Ono in a month. Still, we needed upgrades, so off I went again.” The determination 17 at last. “I have always dreamed of becoming a great inventor，” Phong said. “To 18 ， I must envision the future and dare to go where no one has. There's no better time to 19 my dreams than now.” 语篇解读：本文是一篇记叙文。文章主要讲述了越南学生Dao Hieu Phong为解决学校垃圾分类问题，研发出人工智能垃圾分类机器人Ono，尽管面临诸多困难，但他坚持不懈，最终成功并获奖，实现了自己的发明梦想。 解析：根据上文“an AI-powered waste-sorting robot”以及下文“waste management”可知，Dao Hieu Phong使用人工智能垃圾分类机器人是为了改进废物管理。 √ 5．A.assessing 　 B．confirming C．defining 　 D．improving 解析：根据下文“my fellow students continued to misuse separation bins”和表示转折的Despite可知，尽管有无数提高垃圾分类意识的运动，但同学们仍在误用分类垃圾桶。 √ 6．A.safety 　 B．awareness C．charity 　 D．election 解析：根据下文“to build a waste-sorting habit across the school”可知，此处指需要一种新的方法来培养全校范围内的垃圾分类习惯。 √ 7．A.budget 　 B．approach C．standard 　 D．material 解析：根据上文“I noticed that my fellow students continued to misuse separation bins”以及“to build a waste-sorting habit across the school”可知，同学们仍在误用分类垃圾桶，因此需要一种更有创意、更有吸引力且有效的新方法，下文“sparked the creation of Ono”也印证了这一点。 √ 8．A.beautiful 　 B．profitable C．effective 　 D．affordable 解析：根据上文“Yet his creative solution to __________ waste management at his former school”以及下文“sparked the creation of Ono”可知，Dao Hieu Phong对于改进废物管理的这一认识，激发了他创造Ono的想法。 √ 9．A.realization 　 B．shame C．reputation 　 D．conflict 解析：根据下文“a robot attached to the sorting bins that automatically opens the correct lid (盖子) after __________ the type of waste”可知，Ono这个机器人的功能描述显示其想法相对简单。 √ 10．A.funny 　 B．abstract C．simple 　 D．vital 解析：根据上文“a robot attached to the sorting bins”以及下文“the type of waste”可知，这个机器人的作用是识别垃圾类型。 √ 11．A.producing 　 B．changing C．collecting 　 D．identifying 解析：根据下文“I had no prior _________ with robotics and machine learning.”可知，Phong之前不了解机器人和机器学习，所以他进入了不熟悉的领域。 √ 12．A.unfamiliar 　 B．unreal C．unsafe 　 D．unpleasant 解析：根据上文“I built dozens of circuits”以及下文“of my bedroom”可知，Phong制作了很多电路，把卧室弄得一团糟。make a mess of是固定短语，意为“把……弄得一团糟”。 √ 13．A.study 　 B．show C．mess 　 D．point 解析：根据上文“Phong dove into ________ territory”以及“I had no prior”可知，Phong之前没有机器人和机器学习方面的经验。have experience with是固定短语，意为“有……的经验”。 √ 14．A.trouble 　 B．interaction C．experience 　 D．cooperation 解析：根据上文“I had no prior ___________ with robotics and machine learning.”可知，从零开始设计和制造一个机器人绝非易事，这是一项艰难的任务。 √ 15．A.game 　 B．task C．option 　 D．test 16．A.operate 　 B．observe C．research 　 D．build 解析：根据下文“Still, we needed upgrades, so off I went again.”可知，此处指Phong设法在一个月内组装了第一个Ono。 √ 17．A.paid off 　 B．came back C．fell apart 　 D．ran out 解析：根据第一段中“an AI-powered waste-sorting robot, he didn't expect it would lead him to become one of the winners.”以及上文“I managed to __________ the first Ono in a month.”可知，Phong的努力最终得到回报，他凭借这个机器人获得了奖项。 √ 18．A.volunteer 　 B．invent C．struggle 　 D．consult 解析：根据上文“I have always dreamed of becoming a great inventor”可知，此处指Dao Hieu Phong想要进行发明创造。 √ 解析：根据上文“I have always dreamed of becoming a great inventor”以及下文“my dreams”可知，此处指Dao Hieu Phong认为现在是追求自己梦想的最佳时机。 √ 19．A.pursue 　 B．ignore C．consider 　 D．abandon Ⅲ.语法填空(15分) The UK Dementia (痴呆) Research Institute team at Cardiff University used artificial intelligence 20 (analyse) data from 103,712 smartwatch wearers. And by 21 (track) their speed of movement over a single week, the computer programs were able to identify those people 22 were in the early stages of Parkinson's disease (帕金森病). It is hoped that this could finally be used as 23 practical tool.But more studies, comparing these findings with other data 24 (gather) around the world, are needed to check how accurate it will be. And since about 30% of the UK population used wearable _______ (device), study leader Dr Cynthia Sandor said, they might offer a cheap and 26 (rely) way to identify early-stage Parkinson's disease.Dr Kathryn Peall, who worked on the study, said that it appeared to be accurate and distinguish Parkinson's disease 27 other things that might affect movement, such as old age or weakness.According to research from a market and consumer insights site, nearly 230 million people 28 (make) the most of wearable equipment in 2027. 25 Where this work is 29 (potential) important to the field is that we hope that new therapies (治疗方法) that allow us to slow disease progression will become available. 语篇解读：本文是一篇说明文。文章主要介绍了英国卡迪夫大学研究员用人工智能来鉴定帕金森病早期症状。 20．to analyse　考查非谓语动词。分析句子结构可知，空处在句中作目的状语，应用不定式。 21．tracking　考查非谓语动词。介词by后应加动名词作宾语。 22．that/who　考查定语从句。空处引导定语从句，且在从句中作主语，先行词为those people，指人，故填关系代词that/who。 23．a　考查冠词。此处表示“一种实用的工具”，所以应用不定冠词，表泛指，且 practical的发音以辅音音素开头，故填a。 24．gathered　考查非谓语动词。句子谓语动词是are needed，这里other data与gather之间为被动关系，所以应填过去分词作后置定语。 25．devices　考查名词复数。 device表“设备”，为可数名词；由“30% of the UK population”可知，此处应用复数形式作宾语。 26．reliable　考查形容词。 根据and前的cheap以及句意可知，此空应填形容词作定语，修饰后面的名词way。 27．from　考查介词。 distinguish ... from ...表示“区分……与……”，为固定搭配。 28．will make/will be making　考查时态。此处表示2027年将有近2.3亿人充分利用可穿戴设备。由时间状语“in 2027”可知，此空可用一般将来时或者将来进行时。 29．potentially　考查副词。空处应填副词作状语，修饰后面的形容词important。 本课结束 更多精彩内容请登录：www.zghkt.cn $