《2025年刷考点新英语时文话题阅读七年级英语上册人教版安徽专版》

C
主题:人与社会·南京6G网络:一场和未来的"提前约会" 体裁:说明文 词数:205 难度:★★★☆ 建议用时:5 mins
n April 13, 2025, China did something really great! It built the world's first 6G network in Nanjing. This network can do two big jobs: talk to devices(设备) and “see” things, just like a radar(雷达). The base stations are like super - workers. They send signals and find objects, like drones(无人机). When testing drones, the stations can tell their place, speed, and height very exactly—with an error(误差) of less than 3cm!

The 6G network is much faster than 5G—over 10 times faster! One base station can work with 1 million devices. This new tech will change our lives. Drones can do sending things quickly. For example, a 7.4 - km sending takes only 13 minutes. The network can find bad drones in 5 seconds to keep our sky safe. Traffic lights in smart cities can change by themselves when roads are too busy.
China wants to lead the world in 6G. It plans to use 6G for real by 2030. Scientists say 6G will not only be fast, but also help us know more about the world.
(C)18. What does the underlined word “They” in Paragraph 1 refer to?
A. Drones.
B. Devices.
C. Base stations.
D. Signals.
(B)19. What is the second paragraph mainly about?
A. How 6G helps with drone sending.
B. The ways 6G changes our daily life.
C. Why 6G is faster than 5G networks.
D. The safety problems of 6G technology.
(A)20. Which of the following is the best title for the passage?
A. China's New 6G Network: Fast and Smart
B. The Difference Between 5G and 6G
C. How to Use 6G in Daily Life
D. The Future of Drone Delivery

答案： 18.C 【解析】文中“The base stations are like super-workers.They send signals and find objects”，通过上下文可知“They”指代前一句的“base stations”，A选项“Drones”、B选项“Devices”和D选项“Signals”均为干扰项，与动作“send signals”不符。
19.B 【解析】第二段通过无人机送货、检测违规无人机、智能交通灯等例子，围绕“This new tech will change our lives”展开，说明6G对日常生活的影响。A选项只提及无人机送货，C选项只强调速度，D选项未提及安全问题，均为片面干扰项。
20.A 【解析】文章主要介绍中国6G网络的功能(通信与感应)、速度优势及其对生活的改变，A选项“China’s New 6G Network：Fast and Smart”概括全面。B选项聚焦5G与6G对比，C选项强调使用方法，D选项仅围绕无人机，均偏离文章核心内容。