零五网 全部参考答案 经纶学典学霸 2026年学霸题中题七年级英语下册译林版 第247页解析答案
B
① The 2025 Beijing Yizhuang Half Marathon and the world's first human-robot half marathon took place on April 19 in Beijing. The event had 21 teams of human-shaped robots. This new competition attracted millions of people to watch because it brought advanced technology (先进的科技) and sports together.
② The best part of the event was the “TianGong Ultra”, which finished the race in 2 hours, 40 minutes, and 42 seconds, winning first place. TianGong Ultra is about 1.8 metres tall and weighs 55 kilograms. This year, its speed went from 6 km/h to a top speed of 12 km/h, because of a smart platform (平台) called “Hui Si Kai Wu”. This smart platform lets the robot do many tasks more cleverly and quickly.
③ To get ready for the marathon, the team solved problems like making robots light, staying steady (平稳), and controlling heat during long runs. They have also improved how robots move and get used to different roads. During the race, TianGong Ultra kept a speed of 7 to 8 km/h, showing its great ability to keep going.
④ The half marathon course needed the robots to make about 250,000 joint movements, testing their balance, heat control, and energy use. This race not only tested the robots but also helped developers (开发者) find things needed to be better. The competition wanted to show the robots' abilities and encourage more new ideas in robot technology.
⑤ Xiong Youjun, the head of the Beijing Human-like Robot Innovation Centre, talked about the importance of this competition for testing the robots' skills in real situations (情况). It helps make a way for future uses in factories and daily life. He thinks this event is a big step for how humans and robots interact (交互), showing how robots can live and work with humans.
⑥ In a word, this event was a big step forward in the development of human-shaped robots and what they can do for human's life. This marathon is just the start of a new time in robotics, where humans and robots work together for a better future. The event has made people excited and curious about what the future of robots will bring.
5. What can we infer from the passage?
A. Robot technology has become better.
B. This competition was watched by many people.
C. Not too many efforts were put into the development of robots.
D. TianGong Ultra is the world's fastest robot in the world.
6. Why did the organizers hold a robot marathon instead of a simple lab test?
A. To make robots famous.
B. To copy human running styles.
C. To test robots in real situations.
D. To save money on labs.
7. What's the structure of the passage?
A. ①②/③④/⑤⑥
B. ①/②③④/⑤⑥
C. ①②③/④/⑤⑥
D. ①②/③④⑤/⑥
8. What's the best title for this article?
A. Different Robots in Sports
B. Future Robot Marathon
C. A Human-like Robot
D. A Robot's Half Marathon
答案:5.A 6.C 7.B 8.D
B
【语篇解读】本文是一篇新闻报道,报道了 2025 年 4 月 19 日在北京举办的世界首个机器人半程马拉松赛事。
5. A 解析:推理判断题。根据文中第二段“This year, its speed went from 6 km/h to a top speed of 12 km/h... This smart platform lets the robot do many tasks more cleverly and quickly.”以及第三段“To get ready for the marathon, the team solved problems like making robots light, staying steady...”提到机器人的速度提升、能完成复杂任务以及解决诸多技术难题等内容可推断,机器人技术取得了进步,故选 A。
6. C 解析:细节理解题。根据“Xiong Youjun... talked about the importance of this competition for testing the robots' skills in real situations.”可知,举办机器人马拉松是为了在真实场景中测试机器人,故选 C。
7. B 解析:篇章结构题。结合全文可知,文章第①段总体介绍 2025 年北京亦庄半程马拉松和世界首个机器人半程马拉松的举办情况;第②、③、④段详细介绍比赛中的优秀机器人“天工 Ultra”的特点、准备过程以及比赛对机器人的考验;第⑤、⑥段阐述此次比赛的重要意义。所以文章结构是①/②③④/⑤⑥,故选 B。
8. D 解析:标题归纳题。文章主要围绕 2025 年北京亦庄半程马拉松中的世界首个机器人半程马拉松展开,讲述了比赛情况、机器人的表现及其意义,选项 D“一场机器人半程马拉松”最能概括文章内容,故选 D。
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