阅读理解组合练(4) 3阅读＋1七选五（Word教参）-【正禾一本通】2026年高考英语二轮专题复习高效讲义

组合练(四)　3阅读＋1七选五 Ⅰ.阅读理解 A (2025·陕西省高考适应性检测二)Long Haifen，from a mountainous village in Guizhou Province，is now a freshman at Huazhong Agricultural University(HZAU).Ordinary as she may seem，she represents the strong bond between her hometown and the university，as well as the transformative power of education and sympathy. In July 2002，Xu Benyu，then a junior student at HZAU，volunteered to teach in the rural areas of Guizhou.The following year，he gave up postgraduate studies and returned there，teaching at two schools for two years，including Long’s elementary school.In 2005，HZAU established the “Benyu Volunteer Service Team”，engaging students annually to continue providing educational support. In 2017，the 19th volunteer group，including Cao Yuanyuan and Li Zongqing，arrived at Long’s school，Weimin Elementary School，which had 174 students from kindergarten to sixth grade but only six classrooms.The school was severely understaffed.Cao had to teach four subjects while Li managed 23 classes per week.Long and her classmates cherished the opportunity to learn and worked diligently. The volunteers not only taught knowledge to Long but also developed her personal growth.They encouraged her to deliver speeches at the school’s flag-raising ceremonies，helping to build her confidence.They also broadened her views beyond the mountains.In August 2017，Long participated in an educational trip to Beijing organized by the volunteers，which strengthened her courage to study outside the mountains and have access to better educational resources and a wider world. Unfortunately，in 2020，her father was involved in a car accident，placing the family in financial difficulty.Hearing this，the volunteers quickly raised enough money，ensuring Long’s following education.All these efforts paid off.Long was admitted to HZAU. Looking ahead，Long is excited to welcome college life.She hopes to give back to society and become a volunteer like her teachers and help more children plant the seeds to grow and thrive. [语篇解读]本文是记叙文。文章讲述了来自贵州山区的龙海芬在华中农业大学志愿者的帮助下，最终走出大山的故事。 1.What can be learned about Xu Benyu？ A.He completed his Master’s degree later. B.He founded Benyu Volunteer Service Team. C.He once taught Long Haifen in the year 2002. D.He volunteered in Guizhou for over two years. D　[细节理解题。根据第二段的“In July 2002，Xu Benyu，then a junior student at HZAU，volunteered to teach in the rural areas of Guizhou...teaching at two schools for two years”可知，2002年徐本禹去贵州支教，第二年放弃研究生学习又在那里教学两年，所以他在贵州志愿服务超过两年。故选D项。] 2.What did Long’s school badly need in 2017？ A.Enough school teachers. B.More registered students. C.Improvement in teaching. D.More classrooms and grades. A　[细节理解题。根据第三段的“The school was severely understaffed.Cao had to teach four subjects while Li managed 23 classes per week”可知，2017年龙海芬所在的为民小学师资严重匮乏，故选A项。] 3.What led Long Haifen to go to university？ A.HZAU’s sympathy and attraction for her. B.Encouragement and help from the volunteers. C.Her family background and learning condition. D.Her confidence and eagerness to leave her home. B　[细节理解题。根据第四段，尤其是“The volunteers not only taught knowledge to Long but also developed her personal growth”和第五段的“the volunteers quickly raised enough money，ensuring Long’s following education”可知，志愿者不仅教龙海芬知识，还助力她的个人成长，如鼓励她在升旗仪式上演讲帮助她建立自信，带她去北京参加研学开阔她的眼界。在她父亲出车祸家庭经济困难时为她筹集资金，这些鼓励和帮助使她最终考上大学。故选B项。] 4.What can we know about from the last paragraph？ A.More seeds will grow into plants. B.Society will support Long’s future life. C.Long will work as a volunteer teacher. D.Long will struggle to learn in the college. C　[细节理解题。根据最后一段的“She hopes to give back to society and become a volunteer like her teachers and help more children plant the seeds to grow and thrive”可知，她希望像她的老师(志愿者)一样成为志愿者，帮助更多孩子，据此可知，她将从事志愿教师工作。故选C项。] B (2025·陕西省高考适应性检测二)Artificial food dye is an additive used to color a product.“The dye is artificial if it originates from a nonfood source，” explains Jamie Alan，PhD，an associate professor of pharmacology and toxicology at Michigan State University.“For example，red dye No.40 is made from petroleum products.”“By comparison，natural food dyes are those that are extracted from plants or animal tissues，” says Francisco Diez-Gonzalez，PhD，professor and director of the Center for Food Safety at the University of Georgia. A growing body of research has linked artificial food dyes，especially Red No.40，to many health issues.“There is data in animals that some of these dyes may cause cancer，” Alan says.“While there is certainly the potential to cause cancer，there haven’t been any human studies with definitive data to support this.” But studies on humans do show that some dyes can increase certain behaviors—especially in kids—like hyperactivity.“Some children are more sensitive than other children，and sometimes even a small dose can cause these effects，” Alan says. A 2021 report analyzed data from studies on both animals and humans who were exposed to food dyes.The report included “challenge studies”，for which children were given dyes and observed to see how they reacted afterward.In 16 of the 25 studies of the report，there was a link between children taking the dyes and having hyperactivity and other neurobehavioral(神经行为的) problems afterward. A 2022 mouse study found that Red No.40 and Red No.17 could cause inflammatory bowel diseases while a 2023 study on mice linked Red No.40 to DNA damage and colonic inflammation.Some people may also experience “allergy-like(像过敏一样) signs” from having these dyes，Diez-Gonzalez says. But Diez-Gonzalez notes that it’s important for people to be aware that more research is needed.“The cancer concerns mostly originate from animal studies that often use very large experimental doses，” he says.“For several of those dyes，the evidence of a harmful effect has not been conclusive.” [语篇解读]本文是说明文。本文介绍了人造食用色素的来源，阐述了越来越多的研究将其与健康问题联系起来，如可能导致癌症、儿童多动症及其他神经行为问题，同时也指出对其危害的研究还需进一步深入。 5.What can be inferred from the first three paragraphs？ A.Some artificial food dyes cause humans cancer. B.Dyes from plants and animals are more popular. C.Artificial food dyes can be obtained more easily. D.Possibly Red No.40 can result in health problems. D　[推理判断题。根据第二段的“A growing body of research has linked artificial food dyes...to many health issues”“studies on humans do show that some dyes can increase certain behaviors—especially in kids—like hyperactivity”和第三段的“there was a link between children taking the dyes...problems afterward”可知，越来越多的研究表明，人造食用色素，尤其是红色40号，与诸多健康问题有关。针对人类的研究表明，一些色素会增加某些行为，尤其是儿童的行为，比如多动症。2021年的 一份报告分析了接触食用色素的动物和人类的研究数据。在该报告的25项研究中，有16项研究表明儿童食用色素与之后出现多动症及其他神经行为问题之间存在关联。由此可推知，红色40号可能会导致健康问题。故选D项。] 6.Why is “challenge” used in Paragraph 3？ A.Scientists couldn’t find enough evidence. B.Carrying out experiments took too much time and money. C.Experiments on humans were more complex than on animals. D.Scientists were not willing to do such experiments on children. D　[推理判断题。根据第三段的“The report included ‘challenge studies’，for which children were given dyes and observed to see how they reacted afterward”可知，“challenge studies”是指给儿童食用色素并观察他们的反应，用“challenge”可体现科学家对在儿童身上做这样实验的不情愿。故选D项。] 7.What do Diez-Gonzalez’s words in the last paragraph suggest？ A.Mice are allergic to artificial food dyes. B.Studies about artificial food dyes on humans are not adequate. C.Red artificial food dyes are the key factor leading to mouse cancer. D.Only by being taken in large doses can artificial food dyes do harm to humans. B　[推理判断题。根据最后一段Diez-Gonzalez说的话“The cancer concerns mostly originate from animal studies that often use very large experimental doses”“For several of those dyes，the evidence of a harmful effect has not been conclusive”可知，关于人造食用色素危害的研究大多是基于动物实验且剂量大，对一些色素有害影响的证据还不确定，即关于人造食用色素对人类影响的研究不充分。故选B项。] 8.What does the text mainly talk about？ A.Various opinions about artificial food dyes. B.Experiments on mice about artificial food dyes. C.The research about safety of artificial food dyes. D.The connection between cancer and Red No.40. C　[主旨大意题。通读全文可知，本文介绍了人造食用色素的来源，阐述了越来越多的研究将其与健康问题联系起来，同时也指出对其危害的研究还需进一步深入。C项“关于人造食用色素安全性的研究”能概括文章大意。] C (2025·陕西省高考适应性检测二)A rare lunar crystal found on the near side of the moon is giving scientists hope of providing limitless power for the world forever.The lunar crystal is made of material previously unknown to the scientific community and contains a key element for the nuclear combination process，a form of power generation that uses the same forces that fuel the sun and other stars in the universe. The crystal was found in lunar basalt(玄武岩) small pieces collected from the moon in 2020 and makes China the third country to discover a new lunar mineral，behind the US and the former Soviet Union.The Chinese moon mission landed in Oceanus Procellarum in December 2020 and has been the first lunar sample return mission since the 1970s. More than 1.7 kg of lunar samples were collected and delivered safely to Earth.The crystal is clear and roughly the width of a single human hair.It formed in a region of the moon that was volcanically active around 1.2 billion years ago. One of the primary ingredients found in this crystal is helium-3，which scientists believe may provide a stable fuel source for nuclear fusion reactors.The element is incredibly rare on Earth，but it seems to be fairly prevalent on the moon. Although it is too early for scientists to have made any financial estimates on such a fuel source，it will undoubtedly be extremely costly.There is，of course，the matter of bringing the crystals back from the moon，especially in the large amounts that are needed to fuel fusion reactors. [语篇解读]本文是说明文。文章主要介绍了在月球近侧发现的一种罕见的月球晶体，晶体中的一种重要元素氨-3可能为核聚变反应堆提供稳定的燃料源，同时介绍了晶体发现的背景、晶体的特征以及利用其作为燃料源面临的问题。 9.Why is discovering helium-3 significant？ A.It provides a potential stable fuel source for nuclear fusion reactors. B.It indicates the possibility of utilizing solar energy directly from the sun. C.It offers a method for converting lunar basalt directly into electrical energy. D.It suggests that coal reserves could be refilled through lunar resources. A　[细节理解题。根据第四段的“One of the primary ingredients found in this crystal is helium-3，which scientists believe may provide a stable fuel source for nuclear fusion reactors”可知，月球晶体的一种重要成分是氦-3，科学家认为氦-3可能为核聚变反应堆提供稳定的燃料源，故选A项。] 10.What do we learn about the lunar crystal？ A.It provides fuel to the sun and other stars. B.It was found from the far side of the moon. C.It was taken to the earth by three countries. D.It was China’s first sample taken from the moon. D　[推理判断题。根据第二段的“The crystal...makes China the third country to discover a new lunar mineral，behind the US and the former Soviet Union”“The Chinese moon mission...has been the first lunar sample return mission since the 1970s”可知，该晶体是在2020年从月球采集的玄武岩小块中发现的，这使中国成为继美国和前苏联之后第三个发现新月球矿物的国家。中国的月球任务于2020年12月在风暴洋着陆，这是自20世纪70年代以来的首次月球样本返回任务。由此可知，该月球晶体是中国从月球上获取的首批样本。故选D项。] 11.What does the underlined word probably mean in Paragraph 4？ A.Transparent. B.Valuable. C.Common. D.Powerful. C　[词句猜测题。根据第四段的“The element is incredibly rare on Earth”可知，这种元素在地球上极其罕见。but表示转折，意味着前后两个分句所描述的情况形成鲜明对比。因此画线词应意为“普遍的”，common的意思与其一致。] 12.Why is it extremely costly to utilize helium-3 as a fuel source？ A.Because it is prohibited by the international laws. B.Because it demands large amounts of crystals from the moon. C.Because it requires the development of entirely new types of fusion reactors. D.Because it involves complex and expensive processes to extract helium-3 from the crystal. B　[细节理解题。根据最后一段“Although it is too early for scientists...needed to fuel fusion reactors”可知，利用氦-3作为燃料源极其昂贵是因为需要从月球带回大量的晶体来为核聚变反应堆提供燃料，故选B项。] Ⅱ.阅读七选五 In the age of constant connectivity through music，podcasts and calls，earphones have seemed to become a necessity.1.　　　　 This article will help you reduce the risk of ear-related issues and ensure a comfortable listening experience. Choose the right type of earphones. In-ear headphones are a popular choice as they fit perfectly into the ear canal (耳道)，blocking out outside noise and reducing the need to increase volume levels.2.　　　　 Besides，on-ear or over-ear headphones can be more comfortable for some individuals who have sensitive ear canals. 3.　　　　 To prevent ear pain and potential hearing damage，experts recommend sticking to the 60/60 rule，which suggests listening at 60％ volume for no more than 60 minutes at a time.It’s suggested that you should use built-in features on your device to track your listening time，which can be helpful in sticking to a safe limit. Adjust the earphones properly. When fitting the earphones，adjust the earphone position until you find a comfortable and secure fit that provides good sound quality without causing pain.Remember to periodically check and readjust the earphones as needed，especially during physical activities or long listening periods.4.　　　 Keep your ears clean. Regularly cleaning your ears is essential when it comes to pain-free listening with earphones.The build-up of earwax (耳垢) can not only affect the sound quality but also lead to discomfort and potential damage to the ear canal if left unattended.To prevent this，make sure to gently clean your ears with cotton sticks regularly.5.　　　 That will push wax deeper and potentially cause damage. A.Limit listening time. B.Take regular listening breaks. C.Clean your earphones with a soft cloth regularly. D.Avoid putting the sticks too deep into the ear canal. E.Finding the right fit ensures a pain-free experience. F.This design prevents the earphones dropping out as well. G.Enjoyable as they are，improper use of earphones can cause discomfort. [语篇解读]本文是一篇说明文。文章主要介绍了使用耳机时避免耳部问题的一些方法。 1.G　[上文“In the age of constant connectivity through music，podcasts and calls，earphones have seemed to become a necessity.(在通过音乐、播客和通话保持持续连接的时代，耳机似乎已成为一种必需品)”说明耳机在当下很必要。空处和前文为转折关系。下文“This article will help you reduce the risk of ear-related issues and ensure a comfortable listening experience.(本文将帮助你降低耳部相关问题的风险，并确保舒适的聆听体验)”说明使用耳机存在问题。所以G项“尽管它们很令人愉悦，但不当使用耳机会导致不适。”符合语境，起到承上启下的作用，引出下文关于如何正确使用耳机的内容。故选G。] 2.F　[上文“In-ear headphones are a popular choice as they fit perfectly into the ear canal (耳道)，blocking out outside noise and reducing the need to increase volume levels.(入耳式耳机是一个受欢迎的选择，因为它们能完美地贴合耳道，阻挡外界噪音，并减少调高音量的需求)”说明入耳式耳机的优点。空处和前文为并列关系，进一步说明入耳式耳机的优点。所以F项“这种设计也能防止耳机掉落。”符合语境，继续阐述了入耳式耳机设计上的好处。故选F。] 3.A　[下文“To prevent ear pain and potential hearing damage，experts recommend sticking to the 60/60 rule，which suggests listening at 60％ volume for no more than 60 minutes at a time.It’s suggested that you should use built-in features on your device to track your listening time，which can be helpful in sticking to a safe limit.(为了防止耳朵疼痛和潜在的听力损伤，专家建议遵循‘60/60原则’，即每次以60％的音量听不超过60分钟。建议你使用设备上的内置功能来跟踪你的聆听时间，这有助于坚持在安全的限度内)”说明要控制聆听时间。所以A项“限制聆听时间。”符合语境，作为小标题概括了段落内容。故选A。] 4.E　[上文“When fitting the earphones，adjust the earphone position until you find a comfortable and secure fit that provides good sound quality without causing pain.Remember to periodically check and readjust the earphones as needed，especially during physical activities or long listening periods.(佩戴耳机时，调整耳机位置，直到找到一个舒适且稳固的佩戴方式，既能提供良好的音质又不会引起疼痛。记得根据需要定期检查和重新调整耳机，尤其是在进行体育活动或长时间聆听期间)”说明正确调整耳机位置的重要性。空处和前文为因果关系，说明正确调整耳机位置的结果。所以E项“找到合适的佩戴方式可确保无疼痛的体验。”符合语境，总结了上文调整耳机位置的作用。故选E。] 5.D　[上文“To prevent this，make sure to gently clean your ears with cotton sticks regularly.(为了防止这种情况，一定要定期用棉签轻柔地清洁耳朵)”说明要用棉签清洁耳朵。空处和前文为顺接关系，下文“That will push wax deeper and potentially cause damage.(那会将耳垢推得更深，并有可能造成损伤)”说明不能做的事情。所以D项“避免将棉签插入耳道过深。”符合语境，起到承上启下的作用，指出了清洁耳朵时的注意事项。故选 D。] 核心 单词 A篇 Para.1：freshman n.大学一年级新生　sympathy n.同情，同情心　Para.2：establish v.建立，设立 Para.3：severely adv.严重地　understaffed adj.人员不足的，人手不够的　Para.4：ceremony n.典礼，仪式　access n.进入权，使用权　Para.6：thrive v.兴旺，欣欣向荣，茁壮成长 B篇 Para.1：extract v.提取，提炼　tissue n.(动植物的)组织　Para.2：potential n.可能性，潜在性 adj.潜在的，可能的　sensitive adj.敏感的　Para.3：expose v.使接触；暴露 C篇 Para.1：lunar adj.月球的　nuclear adj.原子核的，核能的　fuel v.给……提供燃料 n.燃料　Para.2：mission n.任务，使命　sample n.样本，样品　Para.3：roughly adv.大致上，粗略地　Para.4：incredibly adv.极其，非常　Para.5：costly adj.昂贵的；代价高的 词缀 变形 A篇 Para.2：volunteer v.自愿做 n.志愿者→voluntary adj.自愿的，志愿的　Para.3：diligence n.勤奋，勤勉→diligent adj.勤奋的→diligently adv.勤奋地，勤勉地　Para.5：finance n.财政，金融→financial adj.财政的，财务的 B篇 Para.1：origin n.起源，起因→original adj.起初的，原先的；原作的→originate v.起源，发源　Para.3：analysis n.分析→analyze v.分析　conclude v.作出……结论，推断出→conclusive adj.结论性的，令人确信的，毫无疑问的 C篇 Para.1：combine v.(使)结合，(使)组合→combination n.结合，联合　Para.4：stable adj.稳定的，稳固的→stability n.稳定，稳固　Para.5：estimate n.& v.估计，估算→estimation n.(对价值、大小、数量等的)估计；判断，评价，看法 熟词 生义 B篇 body(Para.2) 常用义：n.身体，躯体　文章义：n.大量 核心 短语 A篇 Para.4：participate in 参加　Para.5：pay off 成功，奏效，达到目的 B篇 Para.1：originate from 起源于，源自　by comparison 相比之下　Para.2：link...to...把……和……联系起来 C篇 Para.1：power generation 发电　Para.5：in large amounts 大量地 学科网（北京）股份有限公司 $