必修第三册 UNIT 2 习题讲评(一)—(二)（练习）-【创新方案】2026年高考英语一轮复习（外研版）

习题讲评(一)　主题阅读训练 A (2025·河北部分重点中学联考)In Telangana, southern India, a 17­year­old teenager, Hemesh Chadalavada, is making waves with a game­changing invention that has the potential to revolutionize dementia (痴呆) care. When Hemesh was 12，his grandmother Jayasree, then 63, accidentally left the gas on in the kitchen after making herself a cup of tea. The incident frightened Hemesh who found himself wondering what would have happened if he hadn't been there. Witnessing his grandmother suffer from dementia, Hemesh knew that he had to do something, so he turned to the Internet. After watching robotics courses online and taking advantage of his passion for coding, Hemesh set about creating a smart device. He spent time in a day centre to learn more about the needs of people with dementia. And 20 failed versions later, the Alpha Monitor was born. Using advanced machine learning technology, the device, which can be worn on the wrist, sends an automatic alert to caregivers when any abnormal activity is detected, such as if the user falls down, wanders off, or has an accident. While other devices rely on Wi­Fi and are therefore unable to detect movements outside a limited range, the Alpha Monitor uses long­range technology that can detect a person's movements more than a mile away in cities and three miles away in the countryside. Sadly, Jayasree passed away last year, but her death has only reinforced Hemesh's determination to continue his mission of improving dementia care far and wide. Dhruv Saidava, Hemesh's mentor, said, “I first met Hemesh in 2019 during Ideate for India ... Hemesh stood out. What set him apart was his exceptional talent for thorough research and hands­on ability.” In the future, he plans to do research at the Indian Institute of Technology (IIT) Delhi and improve the Alpha Monitor so that it's ready for market. He has made it clear that he wants the device to be sold at an affordable price so that it's accessible to people in less developed countries. 语篇解读：本文是一篇记叙文。文章讲述了印度17岁的青少年Hemesh Chadalavada发明了一款名为Alpha Monitor的智能设备，该设备可以应用于痴呆症患者的监测。 1．What inspired Hemesh's invention? A．The concern about his grandma's security. B．The enthusiasm for robotics development. C．The sympathy for people suffering from dementia. D．The desire to research into machine learning technology. 解析：选A　细节理解题。由第二段可知，63岁的祖母Jayasree泡茶后忘关煤气，Hemesh出于对祖母安全的担心，才有了发明Alpha Monitor的想法。 2．How is Alpha Monitor superior to other devices? A．It goes through a series of tests. B．It can detect abnormal activities. C．It is equipped with an alert system. D．It monitors a person's farther distance. 解析：选D　细节理解题。由第四段最后一句可知，Alpha Monitor优于其他设备的地方在于它可以监测一个人的更远距离的运动。 3．What does the underlined word “reinforced” in paragraph 5 mean? A．Changed.　　　　　 B．Illustrated. C．Strengthened. D．Restored. 解析：选C　词义猜测题。由第五段第一句和最后一段第一句可知，未来Hemesh要改进Alpha Monitor并使其进入市场，可得出祖母的去世加强了他继续其改善痴呆症护理使命的决心，画线词意为“Strengthened (加强)”。 4．Which of the following can best describe Hemesh? A．Strong­willed and adventurous. B．Warm­hearted and creative. C．Responsible and sensitive. D．Stubborn and generous. 解析：选B　推理判断题。文中提到Hemesh出于对祖母安全的担心，才发明Alpha Monitor，由此可推出Hemesh既体贴又有创造力。 B (2025·衡水模拟)At the end of a perfect July afternoon in 2016, Raymond awoke from an accident only to find that he'd damaged his neck and could no longer walk or fully use his hands. But that's just the beginning of Raymond's story. A year later, frustrated with the lack of rehab (康复) resources available for people like himself in New Orleans, the former broadcast engineer decided that his hometown needed an adaptive gym to cater for those with injuries and disabilities. Based on the need, Raymond financed the establishment of Split Second Fitness in 2021, with specially designed workout equipment and therapy programs that allow clients to grow stronger without the aim of making money. The inspiration for Split Second Fitness came to Raymond as he spent three months at a state­of­the­art rehab center in Sacramento, which redefined his understanding of recovery. “I knew I had to get back home and figure out how to do that，” says the natural­born net­worker, who spent three years raising funds and learning how to run an organization. Seated bikes help move disabled users' legs; yoga instructors help stroke survivors increase flexibility and range of motion; mental health experts facilitate the hard transition to a new way of living. “Anybody's life can change in a spit second like mine did，” explains Raymond. “What our organization is really centered around is ‘How do we give you hope？’ and ‘How can we help you transform that hope into action steps for you to create a better tomorrow？’” “The aim is to increase the quality of life of those with a disability，” he says. “Because if I can give you something to look forward to, it will help you get out of the painful process and help you get back on track to a happy and healthy life.” Raymond, who insists he's just getting started, says that he plans to open similar gyms across the nation. “I want to be remembered as someone who moved the needle on disability advocacy issues”． 语篇解读：本文是一篇记叙文。Raymond因事故致残后，为改善自己及类似境遇者的康复条件，于2021年创建了一家非营利性适应健身房Split Second Fitness，旨在提高残疾人的生活质量，并计划在全国开设分店。 5．Which statement fits Split Second Fitness? A．It is open to everyone. B．It is made up of many gyms. C．It is run on a non­profit basis. D．It is funded by TV programs. 解析：选C　细节理解题。根据第二段中的“Based on the need ... without the aim of making money.”可知，Split Second Fitness是以非营利为基础的。 6．What inspired Raymond to set up Split Second Fitness? A．A live broadcast. B．A rehab experience. C．A request from a fitness center. D．A suggestion from a former workmate. 解析：选B　细节理解题。根据第三段首句可知，一次康复的经历启发Raymond创立了这个健身房。 7．What can we learn about Split Second Fitness from paragraph 4? A．Its challenges and difficulties. B．Its facilities and staff. C．Its background and change. D．Its goal and mission. 解析：选D　推理判断题。根据第四段中“Anybody's life can change ... create a better tomorrow？”可知，此处介绍了这个健身房的目标和使命：给予顾客希望，让其把希望转化为行动，带来积极的改变。 8．What is the best title for the text? A．Hope in Motion：a Road to Self­discovery B．Life with a Disability：a Painful Experience C．Gyms：Making You Healthier and Stronger D．Instructors：Helping You Get Back on Track 解析：选A　标题归纳题。通读全文，尤其是第二段可知，文章主要讲述了Raymond因事故致残后，为改善康复条件而创建非营利性健身房Split Second Fitness的故事，该机构旨在提高残疾人的生活质量，并帮助他们重新找到生活的希望和方向。因此，A项“Hope in Motion: a Road to Self­discovery (运动中的希望：自我发现之路)”最契合文章主旨，适合作为文章标题。 习题讲评(二)　语用综合训练 Ⅰ.语法填空 (2025·南京模拟)Unlike most of her fellow postgraduates, who found jobs in big cities, Zhang Xiaoyang, after graduation from Zhejiang University three years ago, chose to go to Dunhuang Academy, 1 (land) a job as an archaeologist. Despite being the world's largest treasure of Buddhist art, living conditions in Dunhuang, which sits in the Gobi Desert in Northwest China's Gansu Province, 2 (be) tougher than in China's big cities. People working here have to battle with sand and wind and suffer from 3 (lonely)． Zhang, 4 her late 20s, has an intense routine. Assigned two stressful tasks, she spends most of the day 5 (absorb) in her world with the excavation team in Tianwangtang. At night, she writes academic reports on the discoveries in Cave 254, which 6 (create) during the Northern Wei Dynasty (386－534)． “Dunhuang is a place of magic. For those who once planned to work here 7 (temporary), maybe it will be a few years 8 they move to bigger cities. But I'm totally fascinated by the site and amazed at 9 the ancient people lived in the desert around then. So I have decided to stay for decades，” said Zhang Xiaoyang. Her story is featured in The Master of Dunhuang, 10 three­episode documentary, currently available on the streaming site, which has gained a lot of attention online. 语篇解读：本文是一篇记叙文。文章介绍了研究生毕业后的张小扬选择去敦煌学院成为一名考古学家的故事及她在敦煌从事工作的感受。 1．landing　考查非谓语动词。分析句子结构可知，此处为非谓语动词作状语，与逻辑主语之间为主动关系，前有逗号与句子隔开，应用现在分词形式。故填landing。 2．are　考查时态和主谓一致。分析句子结构可知，此处为谓语动词。句子主语是conditions，属于可数名词的复数，谓语动词应用复数形式。再根据从句中的“sits”以及下文中的“have”可知，此处应用一般现在时态，故填are。 3．loneliness　考查名词。此处为名词作介词from的宾语，lonely的名词为loneliness，且不可数。 4．in　考查介词。此处为固定短语in one's 20s，意为“在某人20几岁时”。 5．absorbed　考查非谓语动词。分析句子结构可知，此处为非谓语动词作状语；结合句意，此处表示状态，应使用过去分词形式。 6．was created　考查时态、语态和主谓一致。分析句子结构可知，此处为定语从句的谓语动词。根据句中明显的时间状语“during the Northern Wei Dynasty (386－534)”可知，应使用一般过去时；该谓语动词与主语为被动关系，主语which指代的是Cave 254，是单数，故填was created。 7．temporarily　考查副词。此空为副词作状语修饰动词work，故填temporarily。 8．before　考查连词。此处为“it will be ＋before＋主语＋谓语”结构，意为“一段时间后才……”。 9．how　考查连词。此处为连词引导的宾语从句作介词at的宾语，从句中不缺少主语和宾语，但句意不完整，结合句意可知，表示“如何”应为how。 10．a　考查冠词。documentary为可数名词单数，其前需有限定词，所以此空应为冠词；此处表示泛指应使用不定冠词，且three的发音以辅音音素开头，故填a。 Ⅱ.读后续写 (2025·漳州模拟)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。 A few weeks ago, my sister was going through her old coats and vests (背心), seeing what was no longer needed. Although she was still in junior high school, she found ways here and there to make some extra money for her holiday shopping. She found two vests in like­new condition and asked if I would list them in our local online yard sale group. She set the price at $7 each and it wasn't long before someone replied, wanting to buy them. The buyer replied in a short message with broken English; it was obvious that Spanish was her native language. After a few messages back and forth, she revealed that she couldn't drive to my house to pick up the vests because she lived on the other side of town, but asked if I would be willing to ship the vests to her instead. I hesitated. The last week of school was so crazy busy. I barely had enough time to get from place to place, much less figure out how to wrap up these heavy vests and ship them out. I was feeling overwhelmed trying to get everything accomplished and this one extra task seemed like that straw that would break the camel's back. She must have sensed my hesitation as she sent another message offering to send me a money order (汇票) to pay for the vests and the shipping costs. A money order. I literally froze when I read her message. It was obvious this woman wanted these items, probably for a Christmas gift for a child or grandchild. I knew if she took the time to get a money order, then mailed it to me and if I waited to get the money order then shipped the vests to her, there was a really good chance they would not arrive in time for Christmas morning. 注意：1.续写词数应为150左右； 2．请按如下格式作答。 That's when I heard the whisper on my heart: “Give her the vests for free.”　 　 　 　 Knowing the vests were for her disabled daughter, I decided to ship more Christmas gifts. 　 　 　 　 参考范文： That's when I heard the whisper on my heart：“Give her the vests for free.” Without a second thought, I responded back, inquiring her mailing address. Upon her request for payment, I gently declined, offering to send them for free. Out poured her appreciation for such kindness literally in her Spanish/English messages. It was a ‘humble’ Christmas gift for her disabled daughter, a poor angel confined to a wheelchair. Having spent years littered with severe hardship, they couldn't afford much. Ripples of heartbreak mingled with sympathy swallowing me like wild beasts, I couldn't be blind to it without doing anything. Knowing the vests were for her disabled daughter, I decided to ship more Christmas gifts.Inside the package I mailed were two brand­new coats and hats for the daughter alongside a sparkly scarf for the mom. A few days later, a message dinged and there came a thank­you note, in which the mom expressed her gratitude and delight, saying she never anticipated such thoughtfulness and generosity could descend on her family. I felt blessed to be Santa Claus to bring warmth to those shivering in the cold. Wrap them in warm embraces, which is the master key that opens the gates of hope and happiness. 6 / 6 学科网（北京）股份有限公司 $$