2027届高三英语二轮复习专项-阅读理解新闻主题（七）

**基本信息** 聚焦2026年时事新闻主题，涵盖科普、人文、社会、科技四大体裁，通过题型分类构建“定位-解析-避坑”三阶解题体系，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |气候科普短文|3题（细节/推理）|细节题原文定位法；推理题逻辑链分析法|科普语篇“现象-成因-影响”结构与事实类考点对应| |人文记叙文|4题（细节/词义/推理/主旨）|词义题语境猜词法；主旨题主线归纳法|记叙文“事件-发展-意义”脉络与情感态度考点融合| |新闻说明文|4题（细节/推理/词义/主旨）|标题双关分析法；数据例证定位法|新闻语篇“事件-背景-影响”框架与社会文化考点衔接| |科技思辨议论文|4题（细节/推理/态度）|态度题基调定位法；推理题反向排除法|议论文“论点-论据-结论”逻辑与科学思维考点匹配|

2027届高三英语二轮阅读理解专项 2026年时事新闻主题（七） 语篇目录： Passage A 应用文 / 短新闻（热穹顶气候科普短讯） Passage B 人文记叙文（郑州外卖骑手为打赏顾客发声） Passage C 新闻说明文（《王的猜想》报纸爆火，青年数学家热点） Passage D 科技思辨议论文（长期经济压力对大脑造成生理损伤） 阅读理解： Passage A 气候科普短文・热穹顶 Dome of Heat: The Extreme Weather Locking High Temperatures in Place In recent summers, a weather phenomenon called heat dome has frequently swept across northern and eastern regions, bringing record-breaking long-lasting high temperatures and sweltering weather. Unlike regular heat waves that fade away within several days, a heat dome can trap extreme heat over a fixed area for one to two weeks, pushing daily maximum temperatures far above seasonal averages. A heat dome forms under specific atmospheric conditions. High-pressure air masses sink toward the ground, compressing air and generating heat in the process. The sinking high pressure acts like an invisible closed dome, pressing down on the sky above a region. It suppresses cloud formation and prevents rainfall, locking hot air near the earth’s surface and stopping cool winds from blowing in. As the cycle repeats day after day, temperatures keep climbing and create persistent scorching weather. Human activities are accelerating the frequency and intensity of heat domes. Global warming raises the baseline atmospheric temperature, making it easier for high-pressure systems to develop and sustain heat dome circulation. Urban heat island effects worsen the situation: concrete roads and tall buildings absorb solar heat during daytime and release it slowly at night, further lifting local temperatures within the heat dome coverage. Prolonged heat dome weather poses severe threats to public health and social operation. The elderly, people with cardiovascular illnesses and outdoor workers are most vulnerable to heatstroke and heat-related diseases. High temperatures force power grids to operate at full load for air conditioning use, increasing risks of power shortages. For agriculture, sustained drought under heat domes dries up farmland, hinders crop growth and leads to reduced harvests. Experts remind residents to reduce outdoor activities during noon hours, stay hydrated and follow official weather warnings during heat dome events. Questions (21-23) 21. What is the core feature of a heat dome compared with ordinary heat waves? A. It brings higher rainfall in hot areas B. It keeps high temperatures for a much longer time C. It only appears in southern coastal cities D. It disappears automatically within three days 22. What directly causes the formation of a heat dome? A. The rising of low-pressure air masses B. Continuous heavy rainfall in the region C. Sinking high-pressure air compressing and heating air D. Strong cold winds blowing from polar areas 23. What can we infer about heat domes from the text? A. Urban constructions add to the harm of heat domes B. Heat domes are totally natural phenomena unrelated to humans C. Crops grow faster under the warm heat dome environment D. Indoor people will never suffer from heatstroke in heat dome weather Passage B 人文记叙文・外卖骑手为 50 元打赏顾客发声 A delivery rider in Zhengzhou, Henan province, has defended a customer who suffered online abuse after tipping him 50 yuan for an urgent delivery of life-saving medicine, arguing the customer had already expressed sincere gratitude sufficiently. The whole incident took place on a Sunday. Twenty-three-year-old courier Zhang Shuaiyuan received an unusual delivery order: human serum albumin, a drug urgently needed by a seriously ill patient. Shortly after the customer placed the order, he called Zhang anxiously, explaining the emergency and promising an extra tip. Zhang comforted the customer and promised a speedy delivery, insisting no extra reward was necessary. The delivery distance was roughly 8 kilometers. Normally the ride would take over 20 minutes. Zhang reached the pharmacy just four minutes after the order was assigned, picked up the medicine quickly and set off immediately. Benefiting from smooth traffic and few long red-light waits, he finished the whole trip in only 17 minutes, arriving 14 minutes earlier than the time estimated by the delivery platform. Upon arrival, the customer thanked Zhang repeatedly and transferred a 50-yuan tip right away. Zhang tried to persuade him not to do so and told him to focus on looking after the patient. However, the good deed soon turned into an online controversy. Some netizens criticized the customer for giving too small a tip, while others even spread false information claiming the customer never paid the bonus at all. Deeply upset by the unfair online attacks on the customer, Zhang decided to post the complete delivery records and tip screenshots on social media to clarify the truth and stand up for the stranger. He pointed out that the customer had already paid the official delivery fee of 16.7 yuan. In his opinion, tipping was never an obligation. Even without the 50-yuan extra money, he would have tried his best to complete the emergency task. Zhang earns about 200 yuan on an average working day. This single order brought him 66.7 yuan in total, almost half a day’s normal income. Later the customer sent a private message and intended to give Zhang another red envelope to show thanks, but Zhang firmly turned it down. Having worked as a courier for more than two years, he only hoped the online quarrel would die down soon so the customer’s family could return to peaceful daily life. The customer refused all media requests for an interview to avoid further public attention. Questions (24-27) 24. Why did the customer make a phone call right after placing the order? A. To remind the rider of the delivery deadline B. To inform the rider of the medical emergency C. To bargain over the total delivery cost D. To confirm the pharmacy opening hours 25. What does the underlined word “controversy” in Paragraph 4 mean? A. Warm praise B. Public argument C. Financial loss D. Emergency warning 26. What can we infer about Zhang Shuaiyuan? A. He cared more about the customer’s trouble than extra income. B. He finished the delivery faster by running several red lights. C. He expected a much larger tip before completing the task. D. He accepted the second red envelope for daily expenses. 27. Which of the following is the best title for the text? A. An Urgent Delivery of Life-saving Medicine in Zhengzhou B. Online Abuse Becomes a Common Problem for Customers C. Delivery Rider Defends Customer Attacked Over a 50-yuan Tip D. Hard Work of a Full-time Delivery Courier in Big Cities Passage C 新闻说明文・《王的猜想》全网爆红 "Wang's Conjecture": A Printed Ode to a Fields Medal Hero When Wang Hong claimed her historic Fields Medal — widely known as the Nobel Prize in mathematics — at the International Congress of Mathematicians held in Philadelphia in July 2026, her hometown newspaper Guangxi Daily published a heartfelt front-page feature titled "Wang's Conjecture" on July 25, occupying nearly half of the front layout. The headline carried elaborate layered implications. The character "Wang" stands for Wang Hong’s surname as well as her well-earned status as a queen in global mathematics. The word "Conjecture" not only denotes the century-old three-dimensional Kakeya set conjecture she has proven, but also symbolises the unknown life trajectory she spent years figuring out throughout her academic journey. The newspaper ran a regular daily circulation of around 250,000 copies with an official retail price of merely 1.35 yuan per issue. This special issue was quickly snapped up by readers across the country upon its release, forming a modern repeat of the ancient idiom Paper is dear in Luoyang in the digital era. Price premiums appeared on unofficial trading channels driven by strong public collecting demand. To cope with the surging market demand, the newspaper arranged full-capacity reprints and opened official online sales platforms with individual account purchase limits. The measure allowed readers to buy genuine newspapers at the original marked price at no extra cost, while curbing resale by scalpers. Wang Hong grew up in Guilin. Her parents were respectively a middle school mathematics teacher and an English teacher. They built a relaxed learning environment for her, encouraging her to follow her intellectual curiosity and face setbacks calmly during long-term academic exploration. Such positive family upbringing laid a solid foundation for her persistent pursuit of cutting-edge mathematical problems. In a broader sense, the widespread popularity of this special issue brought rare vitality to traditional print media amid the digital transformation. Compared with fragmented and fleeting online information, readers cherish these physical printed pages that record the academic achievements of this outstanding Chinese mathematician. Public enthusiasm for this newspaper edition is far more than a transient cultural fad. This public fervour reflects sincere admiration from society for researchers who devote their entire professional careers to rigorous mathematical academic research. Questions (28-31) 28. What does the headline "Wang's Conjecture" imply according to Paragraph 1? A. It only refers to the mathematical problem Wang Hong solved. B. It carries double meanings related to Wang Hong and her academic breakthrough. C. It was named after an old academic idiom in mathematics. D. It stands for the whole life story printed on the newspaper page. 29. Why did Guangxi Daily set individual purchase limits for reprinted newspapers? A. To raise the retail price and increase profits B. To limit sales and create cultural scarcity C. To stop scalpers from reselling newspapers for higher prices D. To sell newspapers only to local Guilin residents 30. What does the underlined word "fervour" in the last paragraph mean? A. Blind worship B. Sincere passion C. Temporary curiosity D. Rational doubt 31. What is the main idea of the text? A. Wang Hong’s family education contributes greatly to her winning the Fields Medal. B. The special newspaper issue becomes a hit and shows public respect for dedicated scholars. C. Traditional print media defeats online news and achieves great revival. D. The headline with rich meanings makes the newspaper sell well nationwide. Passage D 科技思辨议论文・经济压力与生物年龄损伤大脑 The stress of being poor and long-term financial hardship can cause lasting damage to human brain function and accelerate biological aging, a series of long-term tracking studies have confirmed. Most people know their chronological age, counted from birth date. Yet researchers have created the concept of biological age, an indicator judging people’s real aging speed, which often fails to match chronological age perfectly. Severe long-term economic stress is proven to be one major factor pushing biological age higher than chronological age. The core research tool for measuring biological age is the Horvath epigenetic clock, created by scientist Steve Horvath in 2011. The method relies on detecting cytosine methylation inside DNA molecules. Methylation patterns change steadily as people grow older, and researchers can calculate accurate biological age by analyzing methylation levels in blood and cell samples. Stable life with little financial pressure shows slow methylation changes; those trapped in years of tight budgets and money worries display obvious abnormal methylation, speeding up brain cell aging. Financial anxiety affects brain development and operation in multiple ways. Constant worry about income, bills and daily expenses activates the body’s long-term stress response, secreting excess stress hormone cortisol. High levels of cortisol slowly shrink the hippocampus, the brain region responsible for memory, logical thinking and learning ability. People under lasting economic pressure show weaker short-term memory, slower logical reaction and poorer concentration in daily work and study. Besides, people with unstable finances tend to cut spending on balanced diet, regular medical checks and sufficient rest, indirectly worsening brain health conditions. Some readers may confuse two types of sedentary lifestyle: sitting for hours glued to TV versus sitting for hours buried in desk work like writing emails, analyzing data and finishing study tasks. Studies point out that passive TV watching brings heavier brain aging risks, while active mental work can offset part of the negative impacts of long sitting. Similarly, even people under moderate financial stress can slow brain aging by keeping regular mental exercise, social interaction and healthy daily routines, easing the negative epigenetic changes caused by stress. The discovery does not mean people with ordinary income face unavoidable brain decline. Epigenetic changes are partially reversible. When financial pressure eases, regular healthy lifestyles can slow abnormal methylation and gradually repair part of the damage to brain tissues. The research reminds the public that stable financial condition is not merely a material guarantee, but also an invisible shield protecting long-term brain health and delaying biological aging. Questions (32-35) 32. What can we know about the Horvath epigenetic clock? A. It calculates chronological age according to birth records. B. It judges biological age via DNA methylation detection. C. It was invented to solve financial stress-related diseases. D. It works only for people with severe money troubles. 33. Why does long-term economic stress harm brain function? A. It makes people refuse all forms of mental work. B. It reduces the secretion of the stress hormone cortisol. C. Excess cortisol damages the hippocampus closely linked to memory. D. It forces people to take long hours of passive TV watching daily. 34. What can help relieve stress-caused brain damage according to the text? A. Staying alone and avoiding all social contacts B. Taking plenty of passive leisure time watching TV C. Maintaining regular mental activities and healthy habits D. Cutting sleep time to work and earn extra income 35. What is the author’s attitude towards the epigenetic damage from financial stress? A. Completely hopeless and pessimistic B. Objective and offering practical solutions C. Doubtful and questioning research reliability D. Overly optimistic and ignoring potential risks 完整版标准答案 + 逐题超详细解析 Passage A 答案：21.B 22.C 23.A 21. 细节理解题 原文定位：第一段 Unlike regular heat waves that fade away within several days, a heat dome can trap extreme heat over a fixed area for one to two weeks. 详细解析：普通热浪数日就会消退，而热穹顶能将高温锁定在固定区域持续1-2周，核心特征是高温持续时间更长。 易错陷阱：A（热穹顶抑制降雨，无大量降水）、C（原文提及北方、东部，非仅南方）、D（普通热浪特征，非热穹顶）均错误。 22. 细节理解题 原文定位：第二段 High-pressure air masses sink toward the ground, compressing air and generating heat in the process. 详细解析：热穹顶的直接形成原因是下沉的高压气团挤压空气、产生热量，形成封闭高温穹顶结构。 易错陷阱：A（低压上升错误）、B（抑制降雨，无暴雨）、D（冷风无法进入，无强冷风）均与原文相悖。 23. 推理判断题 原文定位：第三段 Urban heat island effects worsen the situation: concrete roads and tall buildings absorb solar heat... further lifting local temperatures. 详细解析：城市道路、高楼等建筑形成热岛效应，进一步加剧热穹顶的危害，A项表述正确。 易错陷阱：B（人类活动加剧热穹顶，并非无关人类）、C（持续干旱阻碍作物生长）、D（室内人群仍有中暑风险）均错误。 Passage B 答案：24.B 25.B 26.A 27.C 24. 细节理解题 原文定位：第二段 explaining the emergency and promising an extra tip. 详细解析：顾客下单后致电骑手，核心目的是告知骑手这是紧急送药订单，说明情况危急。 易错陷阱：A（未提醒截止时间）、C（未议价）、D（未确认药店营业时间）均无原文依据。 25. 词义猜测题 原文定位：第四段 Some netizens criticized the customer... others even spread false information. 详细解析：善意的配送行为引发网友指责、造谣，形成网络争议。controversy 意为“公开争论、舆论争议”，对应 Public argument。 易错陷阱：A赞扬、C经济损失、D紧急预警均不符合语境。 26. 推理判断题 原文定位：第五、六段 Zhang decided to post... to clarify the truth; Zhang firmly turned it down（拒收二次红包）。 详细解析：骑手主动为被网暴的顾客发声澄清，拒收额外酬金，相比于额外收入，更在意顾客遭受的不公与困扰。 易错陷阱：B（原文无闯红灯提速）、C（未期待高额小费）、D（拒收红包）均错误。 27. 主旨大意题 详细解析：全文核心主线：顾客紧急送药打赏50元遭网友网暴，外卖骑手公开证据、主动为顾客发声澄清。C项精准覆盖全文核心人物与事件。 易错陷阱：A仅为背景细节、B过度扩大话题、D片面讲述骑手工作，均无法概括主旨。 Passage C 答案：28.B 29.C 30.B 31.B 28. 细节理解题 原文定位：第一段 The character "Wang" stands for... status as a queen in global mathematics. The word "Conjecture" not only denotes... she has proven, but also symbolises... life trajectory. 详细解析：标题拥有双重深层含义，既指代王红攻克的百年数学猜想（学术突破），也指代她本人的身份与科研人生轨迹。 易错陷阱：A片面（仅提及学术，忽略人物内涵）、C无学术习语命名依据、D并非记录完整人生故事，均错误。 29. 细节理解题 原文定位：第二段 curbing resale by scalpers. 详细解析：报社设置单人限购规则，核心目的是遏制黄牛囤积报纸、高价倒卖，保障普通读者可以原价购买正版报纸。 易错陷阱：A（平价售卖，未涨价盈利）、B（并非刻意制造稀缺）、D（面向全国读者，不限本地）均错误。 30. 词义猜测题 原文定位：最后一段 This public fervour reflects sincere admiration from society for researchers. 详细解析：民众抢购特刊的热潮，本质是社会大众对潜心深耕科研的学者发自内心的敬佩与热忱，fervour 意为“真挚的热情”。 易错陷阱：A盲目追捧（贬义过重）、C短暂好奇（浅层解读）、D质疑（与语境相反）均错误。 31. 主旨大意题 详细解析：文章核心两层内容：一是王红获奖后，家乡报纸特刊全网爆火、一纸难求；二是这场全民热潮，折射出社会对深耕学术、潜心科研的学者的崇高敬意。B项完整概括全文主旨。 易错陷阱：A仅为段落细节、C“彻底复兴、击败网媒”表述绝对、D片面归因于标题，均片面错误。 Passage D 答案：32.B 33.C 34.C 35.B 32. 细节理解题 原文定位：第二段 The method relies on detecting cytosine methylation inside DNA molecules... calculate accurate biological age. 详细解析：霍瓦斯表观遗传时钟的核心原理，是通过检测人体DNA甲基化水平，精准测算人的生物年龄（真实衰老速度）。 易错陷阱：A（不计算日历年龄）、C（并非为解决经济压力疾病发明）、D（适用于所有人，无人群限制）均错误。 33. 细节理解题 原文定位：第三段 secreting excess stress hormone cortisol. High levels of cortisol slowly shrink the hippocampus, the brain region responsible for memory, logical thinking and learning ability. 详细解析：长期经济压力会促使身体分泌过量皮质醇，损伤负责记忆、逻辑思维的海马体，进而造成大脑功能受损。 易错陷阱：A（未拒绝脑力工作）、B（皮质醇分泌增多而非减少）、D（并非被迫久坐看电视）均错误。 34. 细节理解题 原文定位：第四段 slow brain aging by keeping regular mental exercise, social interaction and healthy daily routines. 详细解析：规律的脑力锻炼、社交活动和健康的生活作息，能够缓解压力带来的大脑老化损伤，逆转部分不良表观遗传变化。 易错陷阱：A（独处回避社交加重损伤）、B（被动看电视加剧大脑衰老）、D（熬夜增收损害大脑）均错误。 35. 作者态度题 详细解析：作者客观阐述长期经济压力对大脑的损伤、作用原理，同时明确指出表观遗传损伤可逆转，并给出健康作息、脑力锻炼等可行改善方案，态度客观中立且兼具实用性指导。 易错陷阱：A悲观绝望、C质疑研究、D过度乐观均不符合全文客观理性的行文基调。 学科网（北京）股份有限公司 $