UNIT 4 INFORMATION TECHNOLOGY(课时跟踪检测)-【优学精研】2027年高考英语一轮总复习学用Word（北师大版）

**基本信息** 围绕信息技术主题，整合山东、四川等多地区模拟题，涵盖阅读理解、完形填空等题型，素材聚焦科技应用（如农业AI）、社会现象（算法依赖）及文化传承（中国结），注重语言能力与思维品质协同培养。 **题型特征** |题型|题量|知识覆盖|命题特色| |----|----|----|----| |阅读理解|5篇|细节理解、推理判断、词义猜测|情境融合科技前沿与社会热点，问题梯度从基础信息到深层分析| |阅读七选五|1篇|语篇结构、逻辑衔接|聚焦算法依赖现象，考查信息补全与语篇连贯能力| |完形填空|1篇|词汇辨析、语境理解|以真实助人故事为载体，渗透价值观教育| |语法填空|1篇|语法规则、文化词汇|结合中国结文化，考查词形变化与语法应用|

UNIT 4　INFORMATION TECHNOLOGY 跟踪检测（一） Ⅰ.阅读理解 A （2026·山东省实验中学质检）China’s meat consumption has increased rapidly and diversified in the last 60 years. 　　Go back to China in the 1960s， and you’ll find that the average person ate very little meat.This isn’t surprising — almost the whole country lived in great poverty at that time while it has always been a fact that meat consumption is closely connected with and mostly depends on income： as countries get richer， they tend to have more diverse， meat-heavy diets. 　　However， as the chart shows， meat supply per person has increased significantly over the last sixty years.In 1962， annual consumption was just 4 kilograms per person.By 2022， it had increased almost 18-fold to 70 kilograms. 　　It’s not only the amount of meat consumed that’s changed.In the 1960s and 1980s， almost all meat came from pork.Today， pork still dominates， but it is joined by more poultry and beef. 　　This change in diet matters for various reasons.More diversified diets， which are not only about animal products， tend to be more nutritious than monotonous （单调的） staple-heavy diets that are common for people living in poverty.But this increase in meat consumption also comes with a large environmental impact and consequences for animal welfare. 1.How much did pork consumption per person increase from 1982 to 2022？（　　） A.55 kg. B.39.9 kg. C.27.3 kg. D.12.6 kg. 2.Why did the average person in China eat little meat during the 1960s？（　　） A.Meat was unaffordable for most people. B.There was a serious shortage of meat production. C.People preferred to eat other foods rather than meat then. D.The government limited the amount of meat people could consume. 3.Which of the following matches people’s present diet？（　　） A.It’s more environment-friendly than before. B.People enjoy a more diverse mix nowadays. C.It places especially heavy emphasis on fat intake. D.Poultry and beef have become the main meat supply. B 　　（2026·四川成都二模）Nearly every week， we hear news about the latest successes and failures in driverless vehicles.But we hear little about how other industries are developing this same kind of technology.One industry heavily involved in researching and developing artificial intelligence， or AI， is agriculture.Companies are experimenting with high-tech tools that can help farmers save time and money， while reducing environment-harming chemicals. 　　One of the companies is EcoRobotix of Switzerland.It created a robot equipped with AI and cameras to identify all plants on a farm.The robot has four wheels to carry itself through the fields in search of weeds.Computer-controlled arms then lower and spray weeds with small amounts of herbicide （除草剂）.Company officials say the robot can fully operate on its own for up to 12 hours a day while being powered by the sun.It uses the same kind of sensor and positioning technology used to guide driverless vehicles.A farmer can also control the equipment through a smart phone. 　　The co-founder of EcoRobotix， Aurélien Demaurex， says the farm robot can kill weeds with 20 times less herbicide than traditional methods.This is because the system uses exactly the right amount of chemical in the exact place required to kill weeds.Currently， farmers spread weed killers over massive areas to destroy unwanted plants. 　　Another company developing farm robotics is California-based Blue River Technology.The company has a system called “See & Spray”， which it claims is the world’s first smart sprayer.The system — which connects to the back of a tractor — is also equipped with AI to identify and chemically kill only weeds.It can also spray chemicals on wanted plants to help them grow.Ben Chostner， vice president of business development for Blue River Technology， explains in a company video that See & Spray technology uses the same deep learning methods used in facial recognition.“The first time the machine saw pigweed， it didn’t know what kind of plant it was.But we taught it — by giving it tens of thousands of examples of pigweed — and now it’s an expert in pigweed.” 4.How will AI benefit agriculture？（　　） A.It will fund agriculture research. B.It can avoid harmful chemicals. C.It contributes to low-cost farming. D.It frees all farmers from field work. 5.What do the products of the two companies have in common？（　　） A.They use recognition technology. B.They are powered by solar energy. C.They are connected with smart phones. D.They can help wanted plants grow rapidly. 6.What do Ben Chostner’s words suggest about the robot？（　　） A.It can track various plants. B.It has the learning ability. C.It is environmentally-friendly. D.It is good at self-improving. 7.What is mainly talked about in the text？（　　） A.Modern See & Spray technology. B.The experiment in farming robots. C.Artificial intelligence in agriculture. D.The new trend in artificial intelligence. C 　　（2026·湖北黄冈模拟预测）In the Digital Age， we’ve grown accustomed to instant gratification.With a few clicks， we can access information， shop online， and communicate with people across the globe.However， this convenience has led to a decline in patience.Research suggests that practicing patience can actually improve our well-being and lead to better outcomes in various aspects of life. 　　Patience has long been regarded as a virtue， and now， scientific evidence firmly supports its numerous benefits.Studies have shown that practicing gratitude and patience can reduce stress， increase happiness， and even improve decision-making skills.For example， delaying immediate rewards in favor of long-term benefits can lead to greater satisfaction and success.This is because patience allows us to think more clearly and avoid impulsive actions that may have negative consequences. 　　Moreover， patience is crucial in building strong relationships.In a world where instant communication is the norm， people often expect immediate responses.However， taking the time to listen and understand others can lead to deeper connections and more meaningful interactions.For instance， putting off watching a favorite show to spend quality time with family or friends can strengthen bonds and create lasting memories. 　　Despite these benefits， many people struggle to be patient.The constant stream of notifications and the pressure to respond immediately can make it difficult to practice patience.However， small changes in behavior can make a big difference.For example， setting aside specific times to check emails or social media can help reduce the urge to respond immediately.Additionally， practicing mindfulness and focusing on the present moment can improve one’s ability to remain patient. 　　While the Digital Age has brought many conveniences， it has also weakened our patience.By acknowledging the significance of patience and making a conscious effort to cultivate it in our daily lives， we can experience remarkable improvements in our mental health， and overall quality of life. 8.What does the underlined word “gratification” mean in the first paragraph？（　　） A.Gratitude. B.Satisfaction. C.Curiosity. D.Disturbance. 9.Which example best illustrates the importance of patience in building relationships？（　　） A.John always replies to his friends’ messages within seconds. B.Tom quickly finishes his homework so that he can watch TV. C.Lily buys a new dress online without thinking carefully. D.Mary chooses to chat with her mother instead of playing mobile games. 10.What can be inferred about the author’s attitude towards the Digital Age？（　　） A.Supportive. B.Objective. C.Negative. D.Indifferent. 11.What is the main idea of the passage？（　　） A.The Digital Age has made people’s lives more convenient. B.Patience is a virtue that should be practiced in the Digital Age. C.Instant gratification is necessary for modern life. D.Technology has improved people’s ability to communicate. Ⅱ.阅读七选五 　　（2026·山东济宁三模）When you log into social media， does an algorithm （算法） govern your feed？ When shopping online， do you often focus on top-listed， AI-suggested items？ If you answer “Yes”， most of the time， you go along with what the algorithm recommends.12.　　 As the name suggests， the term refers to our growing tendency to outsource decisions to systems designed to predict and control our behavior. 　　Now， there’s nothing fundamentally wrong with accepting algorithmic suggestions.13.　　 But like water slowly carving stone， repeated reliance on AI recommendations can weaken our capacity for independent judgement and even our sense of self.Over time， such reliance not only affects the quality of our choices but also undermines our ability to trust our own judgements. 　　14.　　 It is the capacity to make intentional choices and take purposeful action.Exercising it requires that we actively shape ourselves through thoughtful choices， rather than being passively shaped by algorithms， social norms， or external pressures. 　　To achieve this， practicing intentional pauses proves workable.That is， before accepting a recommendation， pause and ask， “Would I have made this choice on my own？”15.　　 For example， when you’re on YouTube， autoplay goes to another video.Instead of watching mindlessly， you pause and realize you’re not truly interested.You close the app and go for a walk instead， following your inner voice over automation. 　　To be human is to choose.It is to exercise the human capacity for intentional action， the ability we have been given to be the authors of our own lives.As AI becomes more integrated in our lives， we must actively preserve our decision-making capacities.16.　 A.That is how we remain human. B.So， it’s time to reclaim human agency. C.In many cases， they save us considerable time. D.The aim of this question is to stay open to algorithm. E.This short reflection brings awareness to your decisions. F.Psychologists term this common practice “algorithmic dependence”. G.An algorithm is a set of defined rules you follow to get a specific result. 跟踪检测（二） Ⅰ.阅读理解 A 　　（2026·安徽马鞍山二中模拟）While Sharfuz Shifat was working at the Meliora LaunchPad in his sophomore year， he had the vision of making an efficient social media network for people to work on their ideas.“The world would be a better place if you could easily find people who have the same interests， vision and complementary （互补的） skills to build something，” he said. 　　He then reached out to Carolyn Zelicof， Andrew Nyaisonga and Sandesh Paudel.With their team assembled （聚集）， the four co-founders were now ready to realize their vision.They developed CrossRoads Create， a social media app， which aims to provide a stage to assemble teams for projects.The app currently has a landing page where you can sign up to become a first user and provide feedback on the product.Site visitors are met with the logo and the motto： “Where ideas meet action.” 　　Minimizing cost was one of the main challenges of the development process.The two engineers， Nyaisonga and Paudel， were able to develop the platform without overhead costs （间接成本） while keeping large-use in mind.Nyaisonga explained： “There is an easier way to do something， but it might not be cheap.So， we had to choose the harder way for some things.” 　　Juggling schoolwork， job applications， and the app development was another curveball thrown their way.“But when you’re really passionate about it， you can do it.Not everyone has to drop out of college to build a startup，” Shifat said. 　　Wanting to make the platform as accessible to users as possible， the team decided that the platform would be free to use.CrossRoads Create will be launched soon， and the founders have been busy preparing their launch strategy， promoting their product through heavy use of social media marketing campaigns， maintaining their landing page.“We are all much invested in this idea， and we are all really excited to see where this goes，” Zelicof said. 1.What is Sharfuz Shifat’s vision？（　　） A.To create a shared and productive platform. B.To improve the efficiency of social network. C.To build a world of complementary skills. D.To set up a more friendly working environment. 2.What does paragraph 2 mainly discuss about the app？（　　） A.Page contents. B.Marketing process. C.Function performance. D.Product description. 3.What is the closest meaning of the underlined word “curveball” in paragraph 4？（　　） A.Specific task. B.Major barrier. C.Tight schedule. D.Favorable chance. 4.What does the team expect of CrossRoads Create？（　　） A.Focus on social media promotion. B.Expand user reach without charge. C.Attract the market interest quickly. D.Invest more efforts in development. B 　　（2026·湖北襄樊模拟）I still recall typing essays on a beloved typewriter during my first year of university， gradually shifting to the first computer and email.The Internet’s arrival was gradual， like a child growing before our eyes， with qualities that were both predictable and unknown.As it became a global reality， predictions about its impact grew — covering research， communication， education， and the transformation of writing， learning， and memory. 　　The Internet， once a novelty but now an ordinary part of life， has ceased to surprise us and has developed into a deep dependence， with some falling into addiction.It integrates communication， knowledge， entertainment， and business into a single， accessible medium， making it as common as the telephone while distancing us from the world we once knew.This realization often strikes me as I find myself absorbed in front of a screen， even though surrounded by books， struggling to assess its true impact on my life. 　　I often find myself torn between appreciating the convenience of the Internet and being horrified by the dependence it promotes.The rapid pace and accessibility of information， along with social networking， have lessened our need to move in the real world.The Internet has reduced our existence to a screen， leaving little space for slowness， privacy， and peace， while the world I knew as a child， in books， contrasts sharply with the fast-paced， artificial realities of the digital world. 　　While technologies shape the real world， few have so deeply affected our minds.For those born after the Internet’s rise， it is all they know， while for those of us who lived in a pre-Internet age， the difference is striking.Perhaps teaching history and the evolution of technology in schools could help children understand that their technology， as deeply integrated into their lives as it seems， is just one part of the universe. 5.What does the author imply by comparing the Internet’s growth to a child’s？（　　） A.Its complexity. B.Its anticipation. C.Its slowness. D.Its inescapability. 6.What impact does the author think the Internet has had？（　　） A.More unfamiliarity with others. B.Less physical interaction. C.An apparent lack of books. D.A very noisy world. 7.What can be inferred from the last paragraph？（　　） A.Technology defines all. B.The old era is better. C.The world exists beyond technology. D.Generations shape Internet trends. 8.Which of the following is the best title for the text？（　　） A.The Rise of the Internet B.The Internet’s Role in Modern Life C.Shifting Realities： The Internet’s Impact D.Typewriters to Screens： Digital Shift Ⅱ.完形填空 　　（2026·重庆八中模拟）Taking an unexpected route home， a teenager happened on a chance to help.His 　9　 act has left the community filled with gratitude. 　　Elijah Champion， a freshman， had 　10　 Market Basket on Nederland Avenue to pick up a job application.On his journey back， he crossed Nederland Avenue at 25th Street instead of his 　11　 27th Street route.Little did he know that this accidental 　12　 would lead him to an encounter that would save the life of an elderly man. 　　As Champion was walking， he suddenly heard a 　13　 cry for help.Following the sound， he spotted an elderly man 　14　 on the side of the road with his bottom half in the grass.The man seemed extremely fragile.　15　， Champion rushed to the 　16　 of him.He found the man’s 　17　 had given out， rendering him unable to stand.Champion scanned the road but found no one nearby.Then he 　18　 two blocks down the road before locating someone to assist him.Together， they transported the man to the 　19　 for a check-up.After ensuring the elderly man was out of danger， Champion 　20　 quietly. 　　Later， Champion’s act of kindness received attention， and many Nederland residents 　21　 his empathy and kindness.“Although it took a lot of time and effort， it was worthwhile to take the 　22　 route，” reflected Champion， his eyes shining and his face glowing with joy.“I also hope my 　23　 can inspire others to show similar kindness.” 9.（　）A.popular B.heroic C.cautious D.polite 10.（　）A.visited B.shopped C.discovered D.rented 11.（　）A.direct B.lucky C.quick D.usual 12.（　）A.error B.job C.turn D.gift 13.（　）A.firm B.weak C.heartfelt D.fearful 14.（　）A.kneeling B.sitting C.standing D.lying 15.（　）A.Finally B.Directly C.Immediately D.Naturally 16.（　）A.rescue B.treatment C.request D.service 17.（　）A.eyes B.arms C.hands D.legs 18.（　）A.drove B.cycled C.ran D.stepped 19.（　）A.community B.hospital C.room D.station 20.（　）A.left B.waited C.returned D.followed 21.（　）A.supported B.encouraged C.thanked D.applauded 22.（　）A.unexpected B.unreliable C.unwise D.uncomfortable 23.（　）A.decision B.belief C.deed D.voice Ⅲ.语法填空 　　（2026·宁波镇海中学模拟）Chinese knotting， known as Zhongguo Jie， is a decorative handicraft art that began as a form of Chinese folk art in the Tang and Song dynasties （960 — 1279 AD） in China.Later it gained 24.　　　　　　 （popular） in the Ming Dynasty.The art is also referred to 25.　　　　　　 “Chinese traditional decorative knots”.They are more than decorative items.With a history of over 1，000 years， these delicate designs 26.　　　　　　 （symbol） unity， prosperity， and good fortune.Traditionally made from silk or cotton threads， each knot follows strict 27.　　　　　　 （geometry） patterns passed down through generations.The process of crafting a Chinese knot requires patience and precision.Artisans wind， twist， 28.　　　　　　 tie threads into shapes like butterflies （standing for love） or coins （representing wealth）.Interestingly， the color red dominates most designs， as it 29.　　　　　　 （associate） with happiness and vitality （活力） in China.During festivals such as the Spring Festival， families hang knots on doors 30.　　　　　　 （keep） away from evil spirits and welcome luck.In modern times， designers combine traditional techniques with contemporary materials， 31.　　　　　　 （create） jewelry and fashion accessories admired 32.　　　　　　 （global）.Moreover， UNESCO recognized Chinese knotting as 33.　　　　　　 Intangible Cultural Heritage in 2023， ensuring its preservation.As one artisan remarked， “Every knot tells a story； It’s a language without words.” 1 / 1 学科网（北京）股份有限公司 $ 必修第二册 UNIT 4　INFORMATION TECHNOLOGY 跟踪检测（一） Ⅰ. 语篇解读：本文是一篇应用文。文章介绍了1962年到2022年间中国人均肉类消费的变化，重点讨论了肉类消费量的增加以及消费种类的多样化。 1.C　数字计算题。根据图表可以看出，2022年人均肉类消费为70 kg，猪肉占比57%；1982年人均肉类消费为15 kg，猪肉占比84%。通过计算，2022年和1982年之间的猪肉消费量差异为：70 kg × 57%－15 kg × 84%＝27.3 kg。所以1982年至2022年，人均猪肉消费量增长了27.3 kg。 2.A　细节理解题。根据第二段可知，20世纪60年代时，国家处于贫困阶段，而肉类消费与人们的收入密切相关。由此可知，人们当时的肉类消费水平低是因为买不起肉。 3.B　推理判断题。根据第四段以及最后一段中的More diversified diets ...for people living in poverty.可知，过去人们的肉类消费几乎全是猪肉，如今猪肉虽仍占主导，但多了家禽肉和牛肉等，饮食种类更丰富。 词汇积累 ①diverse adj.多样的 ②impact n.影响 ③go back to 回到 ④more diversified diets 更加多样化的饮食 ⑤nutritious （派）＝nutrition＋-ous adj.营养丰富的 ⑥environmental （派）＝environment＋-al adj.环境的 语篇解读：本文是一篇说明文。文章主要讲述了农业领域中的人工智能应用。 4.C　细节理解题。根据第一段中的One industry heavily involved ... while reducing environment-harming chemicals.可知，人工智能通过帮助农民节省时间和金钱，有助于实现低成本农业发展，从而使农业受益。 5.A　细节理解题。根据第二段中的It created a robot ...identify all plants on a farm.以及第四段中的The system ...identify and chemically kill only weeds.可知，两家公司的产品都使用了识别技术。 6.B　推理判断题。根据最后一段中的Ben Chostner ...and now it’s an expert in pigweed.可知，本·乔斯特纳的话表明这个机器人有学习能力。 7.C　主旨大意题。通读全文，尤其是第一段中One industry heavily involved in researching and developing artificial intelligence， or AI， is agriculture.可知，本文主要讲述了农业领域中的人工智能应用。 词汇积累 ①technology n.技术 ②spread [熟义] v.散布；传播→[生义] v.撒 （文义） ③be involved in 参与 ④be equipped with 配备 ⑤in search of 寻找 ⑥massive （派）＝mass＋-ive adj.巨大的 语篇解读：本文是一篇议论文。在数字时代，人们应重视并培养耐心，因为它对身心健康和生活质量有积极影响。 8.B　词义猜测题。根据第一段中的In the Digital Age ...a decline in patience.可知，在数字时代，我们习惯了只需点击几下就能获得信息、购物或交流，即“即时满足”。因此，gratification意为“满足，满意”。 9.D　推理判断题。根据第三段内容可推知，D项“玛丽选择和她妈妈聊天而不是玩手机游戏”最能体现耐心在增进人际关系中的重要作用。 10.B　推理判断题。根据最后一段内容可知，作者既肯定了数字时代的便利性，又指出了耐心下降等问题，并建议培养耐心。由此可知，作者对数字时代的态度客观、理性。 11.B　主旨大意题。文章开头指出数字时代导致人们耐心减退，随后讲述耐心的好处及其对心理健康和生活质量的积极影响，结尾呼吁有意识地在生活中培养耐心。因此，B项（在数字时代，耐心是一种应当被培养的美德）为本文主旨。 词汇积累 ①virtue n.美德 ②convenience n.便利；方便 ③cultivate v.培养；促进 ④grow accustomed to 逐渐习惯于 ⑤impulsive （派）＝impulse＋-ive adj.冲动的 ⑥mindfulness （派）＝mind＋-ful＋-ness n.专注；正念 Ⅱ. 语篇解读：本文是一篇议论文。文章主要探讨了人们对算法推荐依赖的现象，强调保持人类自主决策能力的重要性。 12.F　上文描述人们普遍跟随算法推荐的行为，下文引出对这一现象的专业定义，F项中的this common practice精准指代上文行为， term直接衔接下文术语解释，承上启下。 13.C　上文先肯定算法的合理性。C项中的they指代algorithmic suggestions，具体说明其“节省时间”的益处，与上文nothing fundamentally wrong形成逻辑顺承，同时为下文转折做铺垫。 14.B　下文中It指代空格处核心概念，且该段聚焦“人类自主决策能力”。B项中的human agency直接对应下文the capacity to make intentional choices，而reclaim呼应上文“依赖算法削弱自主能力”的问题，引出对自主决策的呼吁，统领段落主旨。 15.E　上文提出“有意停顿”的具体方法。E项中的This short reflection指代上文pause and ask的行为，而brings awareness阐明反思对决策自主性的促进作用，与下文YouTube场景的例子“关闭应用、跟随内心”形成呼应，验证方法的有效性。 16.A　根据上文可知，此段总结维护自主决策的必要性。A项中的That指代上文preserve our decision-making capacities，将“自主决策”提升至“人性本质”的高度，呼应首段“算法依赖可能削弱自我”的警示，以哲学视角收束全文，强化核心论点。 词汇积累 ①tendency n.趋势 ②reliance n.依赖 ③capacity n.能力 ④intentional （派）＝intend＋-ion＋-al adj.有意的 ⑤autoplay （合）＝auto＋play n.自动播放 跟踪检测（二） Ⅰ. 语篇解读：本文是一篇记叙文。文章讲述了Sharfuz Shifat和他的团队创建社交应用程序CrossRoads Create的过程、面临的挑战以及他们对该应用程序的期望。 1.A　细节理解题。根据第一段内容可知，Sharfuz Shifat 的设想是创建一个高效的社交媒体网络，让人们可以基于自己的想法进行合作，也就是创建一个共享且能产生成果的平台。 2.D　段落大意题。根据第二段内容可知，本段主要介绍了他们开发的应用程序CrossRoads Create，它的用途是为项目组建团队提供平台，还介绍了应用程序目前的登录页面情况以及标志和座右铭等，这些都属于对产品的描述。 3.B　词义猜测题。根据画线词所在句并结合后文“But when you’re really passionate ...build a startup，” Shifat said.可知，同时处理学业、求职和应用程序开发是他们面临的另一个需要克服的困难。由此可知，画线词curveball意思应与Major barrier最接近。 4.B　推理判断题。根据最后一段中的Wanting to make the platform ...maintaining their landing page.可推知，团队期望CrossRoads Create能在不收费的情况下扩大用户群体。 词汇积累 ①assembled v.集合，聚集 ②sign up 注册 ③develop [熟义] v.发展→[生义] v.开发 （文义） ④application （派）＝apply＋-cation n.应用，申请 ⑤startup （合）＝start＋up n.初创公司 ⑥network （合）＝net＋work n.互联网 语篇解读：本文是一篇议论文。本文讲述了作者对互联网发展的看法，从大学时期使用打字机到逐渐过渡到电脑和电子邮件，再到互联网的普及，作者既欣赏互联网带来的便利，又对其所引发的依赖感到恐惧。 5.A　推理判断题。根据第一段中的The Internet’s arrival ...both predictable and unknown.可知，作者将互联网比作一个孩子，意在说明它的发展过程既可预见又具有不确定性，反映了其成长的复杂性。 6.B　细节理解题。根据第三段中的The rapid pace ...move in the real world.可知，作者认为互联网的便利性和社交网络削弱了人们在现实世界中行动的需求，减少了身体上的互动。 7.C　推理判断题。根据最后一段内容可推知，作者强调技术并非生活的全部，孩子们应意识到世界远比技术广阔。 8.C　标题归纳题。通读全文，作者回顾互联网的发展过程，指出其带来便利的同时也造成对现实的疏离和依赖，最终提出应通过教育重新审视技术的地位。因此，C项（现实转变：互联网的影响）最贴切地概括了文章主旨，为本文最佳标题。 词汇积累 ①dependence n.依赖 ②be torn between在……之间犹豫不决 ③cover [熟义] v.覆盖→[生义] v.涉及，涵盖 （文义） ④predictable （派）＝predict＋-able adj.可预测的 ⑤accessibility （派）＝access＋-ibili＋-ty n.可获得性 Ⅱ. 语篇解读：本文是一篇记叙文。文章主要讲述了青少年伊莱贾·钱皮恩在一次意外改变回家路线后，偶然听到一位老人的求救声，他急忙去救助老人。 9.B　根据上文a teenager happened on a chance to help以及下文他救助老人的具体行为可知，他的行为是英勇的。 10.A　根据下文to pick up a job application可知，他是去超市拿求职表格，应选visited，表示拜访。 11.D　根据instead of his ...27th Street route可知，他改变了惯常路线，因此 usual符合语境。 12.C　根据句意，这里是指“路线改变”，turn意为“转变，转折”，符合语境。 13.B　根据下文the man seemed extremely fragile可知，老人很虚弱，所以是“微弱的求救声”。 14.D　根据常识与“下半身在草丛中”判断，应是躺着。 15.C　根据上下文可知，他听到呼救立刻采取行动，强调迅速，应用immediately。 16.A　根据上文cry for help可知是前去救援，固定搭配rush to the rescue of sb意为“急忙赶去救援某人”符合语境。 17.D　根据unable to stand可知，是腿部无力。 18.C　结合rushed与“找到人帮忙”的紧迫语境，应为“跑”。 19.B　check-up表示“检查”，应是去医院。 20.A　根据ensuring the elderly man was out of danger可知，后续动作应为离开。 21.D　根据his empathy and kindness以及主旨判断，选applauded最贴切。 22.A　根据上文提到他改变了路线可知，此次路线是“意外的”。 23.C　结合上文act of kindness，此处应为希望自己的行为鼓舞他人。 词汇积累 ①gratitude n.感激 ②encounter n.邂逅 ③fragile adj.虚弱的 ④out of danger 脱离危险 ⑤spot [熟义] n.斑点→[生义] v.发现 （文义） ⑥unexpected （派）＝un-＋expect＋-ed adj.意外的 Ⅲ. 语篇解读： 本文是一篇说明文。文章介绍了中国结的艺术历史、象征意义及现代发展。 24.popularity　考查名词。空处作gained的宾语，应用popular的名词形式。故填popularity。 25.as　考查介词。be referred to as为固定短语，意为“被称为”。故填 as。 26.symbolize　考查动词时态和主谓一致。空处作谓语动词，且描述客观性质，用一般现在时，主语designs为复数，谓语动词应用原形。故填symbolize。 27.geometric　考查形容词。空处作定语修饰patterns，应用形容词。故填geometric。 28.and　考查连词。wind， twist与tie为并列的动作关系，应用并列连词and连接。故填 and。 29.is associated　考查动词时态、语态和主谓一致。空处作谓语，it指代红色，与associate构成逻辑上的被动关系，句子描述客观事实，应用一般现在时的被动语态。故填is associated。 30.to keep　考查非谓语动词。根据句意可知，空处表示挂中国结的目的，应用动词不定式作目的状语。故填to keep。 31.creating　考查非谓语动词。空处作状语，designers与create构成逻辑上的主动关系，应用现在分词。故填creating。 32.globally　考查副词。空处修饰admired，应用副词作状语。故填globally。 33.an　考查冠词。Heritage 此处为可数名词单数，表示泛指，应用不定冠词，Intangible的读音以元音音素开头，应用不定冠词an。故填an。 长难句分析 译文：在现代，设计师将传统工艺与现代材料相结合，创造出全球备受推崇的珠宝和时尚配饰。 学科网（北京）股份有限公司 $