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2025最新热门中考备考话题-科技发展与人工智能（阅读理解篇）1
阅读短文，回答问题
As we all know, history is an important part of human civilization (文明), and it helps us understand the past and shape the future. However, it is not easy for us to experience the past. With the rise of modern technology, digital (数字的) technology has been used to change the way we look at history. It can bring the past to life in a new way.
Digital technology allows people to take virtual (虚拟的) tours of historical sites. This means that people can now experience what it was like to live in ancient times without actually being there. This is an exciting way for students to learn about history and different cultures rather than just reading textbooks or sitting in the classroom.
What's more, digital technology has helped better protect historical artworks and documents (文献). Museums can store important documents and artworks in digital forms. This makes it easier to share them with people all around the world. Also, digital technology can help fix and repair historical artworks, otherwise they would be lost over time.
Digital technology can also help historians do research. With useful modern tools, historians can quickly study historical materials and come up with new findings. This has opened up new areas of historical research, which may lead to new discoveries in the future.
All in all, digital technology has changed the way we learn about and understand history. As we continue to develop and improve our technology, we can expect to see even more exciting developments in the field of history.
1．How may students feel when they study history with digital technology
A．Nervous. B．Excited. C．Surprised. D．Satisfied.
2．Digital technology can help to protect historical artworks and documents by ____.
A．taking virtual tours B．storing them in digital forms
C．sharing them with people D．providing useful modern tools
3．What can we know from the last paragraph
A．Digital technology has changed the way we live.
B．Digital technology leads to many new discoveries.
C．Historical field will be better with the help of technology.
D．Much money will be spent on the development of history.
4．How is the text organized (①=Paragraph 1, ②=Paragraph 2, )
A． B． C． D．
阅读短文，回答问题
The Internet has been around for many years, but it was the invention of the World Wide Web that made it really useful to people. Together, the Internet and the World Wide Web have changed the world.
The Internet was invented by the US government in the 1960s, for the army to use. In the 1970s, scientists and business people also wanted to use the Internet to send and received messages. For some years, people could only send very simple texts. They could not send photos or documents by the Internet.
That changed in 1991, when a British scientist named Tim Berners-Lee invented the World Wide Web. The World Wide Web allows people to send various types of files, such as texts, photos and videos by the Internet, so more and more people started to use it in the 1990s.
Today, the Web has hundreds of millions of users. It has changed the way people live, work and play. Through the Internet, email allows us to communicate nearly instantly with people thousands of miles away. People and businesses use e-commerce and online shopping to buy and sell things across the world. The Web also makes people's lives easier because now many things can be done from home, twenty-four hours a day. The Web can help you do research for your homework, so that you do not need to go to the library. You can use Internet banking, instead of going to the bank. And, of course, people just "surf the Web" when they want to relax.
Technology changes quickly, and it is hard to imagine what the future of the Internet and the Web will be. But it seems impossible to imagine life without them.
5．The invention of ____ made the Internet really useful to people.
A．the World Wide Web B．the US government
C．the army D．the files
6．Choose the right order by the timeline.
①Tim Berners-Lee invented the World Wide Web.
②The US government created the Internet mainly for the army.
③Scientists and businessmen began to use the Internet to exchange information.
④The World Wide Web has hundreds of millions of users.
A．①②④③ B．②③①④ C．②①③④ D．④②③①
7．Which of the following is NOT true
A．Everyone can use the Web now.
B．The US government invented the Internet.
C．People in the army can use the Internet in the 1960s.
D．The Internet is the same as the World Wide Web.
8．Paragraph 4 mainly talks about ____.
A．how to use the Web
B．how the Internet was invented
C．how to change the Internet
D．how the Web makes everyone's life easier
9．The best title for the passage is " ____ ".
A．The history of the Internet B．The World Wide Web
C．The Internet and the Web D．The future of the Internet
阅读短文，回答问题
DeepSeek, a young Chinese AI company founded in 2023, has quickly risen to become a global leader in artificial intelligence (AI). With only two years of development, its technology has surprised the world by being faster, more efficient (有效率的), and cheaper than many well-known competitors. The company's founder, Mr. Liang Wenfeng, started his career in financial (金融的) technology. Later, he turned to AI and gathered a team of about 140 talented young people. Most of them graduated from top universities in China.
DeepSeek teaches us important lessons about the future of AI. First, the company believes AI should belong to the whole world, not just one country. It should be used for cooperation, not for competition. Second, DeepSeek helps to close the "AI gap" between countries, companies and even individuals (个体) by using an open-source model (开源模式). It shares its technology freely with the world. Third, by lowering costs, DeepSeek makes AI affordable for more people. So the benefits of AI can reach everyone, not just a few.
Another key idea from DeepSeek is that AI should focus on working with humans rather than replacing them. The team believes creativity and human-AI cooperation are more important than simply building faster machines. For example, their projects aim to help doctors diagnose (诊断) diseases or help teachers create personalized lessons—always keeping humans in control.
AI is developing so fast that countries must work together to make sure it remains safe and helpful. If China, the US, and others compete instead of working together, AI could become uncontrollable and even dangerous. The rise of DeepSeek is "DeepSeek moment"—a chance for the world to unite, share knowledge and make AI a force for global use.
10．Compared with other AI companies, the technology of DeepSeek ____.
A．costs more
B．works faster
C．is developed by more experts
11．What does the underlined word "cooperation" mean in Paragraph 2
A．independence B．victory C．teamwork
12．Which statement about the relationship between AI and humans is TRUE
A．AI development aims to speed up human's lives.
B．AI should act as a supportive tool for humans.
C．AI is designed to replace humans in teaching field.
13．Which can be the best title for this passage
A．DeepSeek Opens a New AI Age
B．Why DeepSeek is Controlled by One Country
C．The History ofA New AI Company: DeepSeek
阅读短文，回答问题
In the evening, when Chinese people use Xiaohongshu, they find a lot of English-language content. Many people from the US call themselves "TikTok refugees (难民)" and come to this Chinese app. Even though Xiaohongshu doesn't have an official English name, US users call it "Red Note".
A user named Ryan said in a video, "Hello everyone, my name is Ryan. I'm a TikTok refugee. The American government is banning (取缔) TikTok, so we're looking for a new app. . . . We're sorry to come here. Hope we don't have to stay long. " This video, with a robot-voice Chinese translation, got over 75, 000 likes in one day.
In the US, many people think the Supreme Court (最高人民法院) will support the law to ban TikTok. This makes the 170 million US TikTok users unhappy. The ban will start on Sunday. TikTok's parent company, ByteDance, says it won't sell TikTok, so it's likely to be banned.
As US users call themselves TikTok refugees, they go to Xiaohongshu. By Tuesday, there were over 114, 000 posts with this hashtag. Xiaohongshu became the most-downloaded app in the US iOS app store on Tuesday.
Some US users share pictures of their pet cats and dogs on Xiaohongshu. They do this to talk to Chinese users. A US user named @El Vampiro said, "I heard the Chinese citizens of Red Note are asking for a pet tax from all new American refugees. Here's my submission to the pet tax. I hope it will suffice. " A Chinese user replied, "Well received. Here's your refund. "
However, not all things are good. A Chinese user named Yuzijiang got some bad comments from US users after posting a video of herself dancing with curly hair. They said she was being unfair to African American culture. Although many US users supported her, she still apologized. Some Chinese users worry that bad US cultures like gambling (赌博) and drug- taking (吸毒) might come to the Chinese online world.
14．Why do some US users call themselves "TikTok refugees"
A．Because they don't like TikTok anymore.
B．Because the American government may ban TikTok.
C．Because they want to try new apps.
D．Because TikTok is too boring.
15．What did US users do to talk to Chinese users on Xiaohongshu
A．They shared pictures of their pet animals.
B．They taught Chinese users English.
C．They shared videos about American culture.
D．They gave money to Chinese users.
16．Why did Yuzijiang get bad comments from some US users
A．Because her video was not interesting.
B．Because she didn't like American culture.
C．Because they thought she was unfair to African American culture.
D．Because she didn't reply to their messages.
17．What are some Chinese users worried about
A．They are worried that Xiaohongshu will be banned.
B．They are worried that bad US cultures will come to the Chinese online world.
C．They are worried that US users will not like Xiaohongshu.
D．They are worried that they can't talk to US users.
阅读短文，回答问题
Hefei's Quantum Leap Shapes Future Communication
Hefei, known as China's "Quantum Valley, " achieved a groundbreaking milestone in 2024 with the successful trial of a 5G-integrated quantum communication network. This network, spanning 2, 000 kilometers across Anhui, ensures absolutely secure data transmission through quantum encryption. Unlike traditional methods vulnerable to hacking, quantum technology uses subatomic particles that self-destruct if tampered with.
The achievement was made possible by collaborative efforts between the University of Science and Technology of China and leading tech firms. The provincial government allocated 1. 5 billion yuan to fund research and infrastructure development. This investment is expected to attract over 200 high-tech companies to Anhui within three years.
Local industries are already reaping benefits. A Hefei-based smart city project now uses quantum-protected sensors to monitor traffic and energy grids. "This technology reduces cyberattack risks by 90%, " said project manager Li Wei.
18．What is the core feature of quantum communication
A．High speed. B．Absolute security.
C．Low cost. D．Wide coverage.
19．How much did Anhui invest in quantum research
A．1. 2 billion yuan. B．1. 5 billion yuan.
C．2. 0 billion yuan. D．2. 5 billion yuan.
20．What industry benefits from quantum technology
A．Tourism. B．Agriculture.
C．Smart cities. D．Education.
阅读短文，回答问题
Hongmeng OS 4. 0: Redefining Connectivity
Huawei released Hongmeng OS 4. 0 in 2024, introducing super device interconnection. This feature allows users to combine multiple devices into one virtual system. For example, a phone can utilize a laptop's processing power for gaming.
The OS also includes privacy - enhancing features, such as encrypted data sharing. "We prioritize user security, " said Huawei's chief security officer. Over 500 million devices upgraded to OS 4. 0 within a month.
Industry experts believe Hongmeng's open - source model will accelerate IoT development. "This ecosystem approach is key to competing with global giants, " commented tech analyst Liu.
21．What is the new feature in OS 4. 0
A．Limited connectivity. B．Super device interconnection.
C．Reduced battery life. D．Centralized architecture.
22．How many devices upgraded within a month
A．300 million. B．400 million. C．500 million. D．600 million.
23．What does the open - source model promote
A．IoT development. B．Software piracy.
C．Hardware sales. D．Data breaches.
阅读短文，回答问题
In the past two years, the "AI face change" has become a hot topic. AI face change refers to changing other people's faces into their own through AI smart technology. Criminals will use the technology to cheat people, which often causes great losses in a short period of time. 　24． 　 Criminals can get a picture or a video even our voice through some apps that we use to have fun on the Internet. Here are some tips to prevent.
Move hands in front of the face.
During a video call, you can ask the person to move his hand in front of his face. 　25． 　 And you can see the face shaking on the screen or you can require him to press his nose or cheek . When a real person does this, his nose will naturally change the shape.
　26． 　
In communication, you can ask some questions that only the person knows to check if he is real or unreal. Or for the unknown person, such as the so -called leader or friends, you can check them by calling or asking relatives and friends you're familiar with.
Watch out your phone.
Do a good job of daily information, such as the phone's security protection. Strengthen the face, voiceprint (声纹) and finger print. 　27． 　
A. The behavior can break the facial (面部的) system. B. Why do they change faces C. How do they succeed D. Talk secretly. E. Don't enter into unknown websites and load the unknown apps.
阅读短文，从短文后所给的A～F六个选项中选出五个能填入空白处的最佳选项。
Imagine you are walking through deep snow. 　28． 　 That's what happens when using technology, such as computers, mobile phones and tablets. You leave your digital (电子的) footprint and it will never disappear.
Here are reasons why your digital footprint should matter to you.
●How people see you
Of course, you have nothing to hide, but if people get information about you, they might describe you from what you have left online. 　29． 　 Years later, it's found by the university you want to enter, and they don't think it's funny. Maybe they decide you are not the "right" kind of person for them.
● Your private information
　30． 　 For example, you might share your school reports with your parents, but you'd better keep them secret to your e-fiends. If you share them on the Internet, they will not be a secret anymore. Therefore, to protect your privacy (隐私), remember to put less information online.
　31． 　
There are plenty of people looking at information about you, and some of them want to steal money from you. So you shouldn't write bank details, card numbers or passwords in emails or text messages.
Overall, the message is: 　32． 　 — but with care, you can control it.
A. Keeping your money safe. B. For example, you make a bad joke online. C. Not everything can be shared with everyone. D. Remembering your card numbers or passwords. E. As you walk, you leave footprints where you've been. F. No one can go online without leaving his digital footprint.
阅读短文，回答问题
Recently, many people think it's risky to use credit (信用) card numbers online. However, from time to time, we all use passwords and ID numbers on the Internet. We think we are safe, but that may not be true! A new kind of attack (攻击) is being used by dishonest people to steal IDs and credit card numbers from web surfers. This new kind of attack is called "phishing".
Phishing sounds the same as the word "fishing", and it means that a thief is trying to trick people into giving away valuable information. Like real fishermen, phishers use bait (诱饵) in the form of great online deals or services. For example, phishers might use false emails and websites to trick people into revealing (透露) credit card numbers, account usernames, and passwords. They imitate (模仿) well-known banks, online sellers, and credit card companies. Successful phishers may make as many as 5% of the people believe and give away their personal information.
It's really a big problem! Actually, tricking 5% of the online population is huge. Now more than 4. 6 billion people have access (进入权) to the Internet, and 75% of those Internet users live in the wealthiest countries on Earth. It has been reported that phishers send more than 40 billion false messages each year. Even by tricking only 5% of the people, phishers can make a lot of money.
Amy, 18, from California, received an email. A man told Amy that she could get a million dollars in her account as a reward if she sent a thousand dollars to him. Amy did as the man said at once. The "thief" used Amy's Social Security number to get credit cards in her name and transferred her money.
How can people avoid being cheated online Above all, they have to learn to recognize the email that has been sent by a phisher. Always be careful with any email with urgent (紧急的) requests for personal information. Phishers typically write upsetting or exciting, but false statements in their emails so that people will reply right away. Never give out personal information to phishers. And if an offer sounds too good to be true, it is.
33．How do you pronounce the word phishing
A．/'f / B．/'f t /
C．/'p / D．/'fa t /
34．From the passage, we know phishing ____.
A．is a new kind of fishing
B．can satisfy people's needs
C．can cheat people to reveal their personal information
D．often helps credit card companies get some valuable information
35．How many Internet users live in the richest countries in the world
A．40 billion. B．4. 6 billion.
C．3. 45 billion. D．230 thousand.
36．To avoid being cheated online, we should ____.
A．try to be a phisher
B．reply to urgent emails at once
C．give out our personal information
D．recognize false information, and protect ourselves online
阅读短文，回答问题
Imagine you are walking in the sand on a beach. As you walk, you leave footprints (足迹). Later, the footprints disappear. But imagine if your footprints stayed there forever. And imagine, too, that you left footprints everywhere you walked so that someone could know wherever you've been. I think that's what happens when you use computers and mobile phones. When you go online, you leave your digital (数字的) footprint, and it can be tracked (追踪) in a database (数据库). And there are some reasons why your digital footprint matters to you.
There is someone who is interested in what you write on Twitter or post on Instagram. For example, companies who sell things are interested because they want to send you ads for things the want you to buy.
What you write online influences how people see you. Perhaps one day you write something silly online. Maybe you make a bad joke. Years later, it's found by the company you're applying to, and they don't think it's funny. Then what Maybe they decide you're not the right kind of person for them.
You should keep your money safe. There are plenty of people looking at information about you, and some of them want to steal from you. The less information you put out, the harder it is for them. Bank details, card numbers, passwords (密码)…None of them should be written in emails, text messages or anything else.
In a word, remember that you have a digital footprint, and think carefully before you click "send" or "post". No one can go online and not leave a footprint, but with care, you can control it.
37．How did the writer start the passage
A．By telling a story. B．By listing a number.
C．By asking a question. D．By giving an example.
38．What does the underlined word "it" refer to in Paragraph 1
A．Your digital footprint. B．Your computer.
C．Your mobile phone. D．Your database.
39．Which of the following is TRUE according to the text
A．Your footprints on a beach can be tracked in a database.
B．Everybody is interested in what others post on Instagram.
C．What you write online may be found by others years later.
D．It is safe to send your passwords in emails to your parents.
40．What's the main idea of the text
A．People must pay attention to ads from companies.
B．People are expected to post funny things online.
C．People are encouraged to keep their money safe.
D．People should be careful with their digital footprints.
41．Which of the following shows the structure of the passage
A． B．
C． D．
答案解析部分
【答案】1．B
2．B
3．C
4．C
【知识点】议论文；细节理解；文章结构；科学技术
【解析】【分析】文章大意：主要讨论了数字技术对历史学习和保护的重要影响。
【点评】考查阅读理解题。通读全文，理解文章大意，阅读题目后返回原文阅读并找出与题目相对应的内容，仔细核对，选择符合原文原意的答案，完成后再次阅读并检查。
1．细节理解题。根据文中语句"This is an exciting way for students to learn about history and different cultures rather than just reading textbooks or sitting in the classroom."可知，这里的 "this" 指代的就是用数字技术学习历史这种方式，学生对此感到非常的兴奋，故答案为B。
2．细节理解题。根据文中语句"Museums can store important documents and artworks in digital forms. This makes it easier to share them with people all around the world. Also, digital technology can help fix and repair historical artworks, otherwise they would be lost over time." 可知，数字技术通过将历史艺术品和文献以数字形式存储来帮助保护它们。故答案为B。
3．细节理解题。根据文中语句"All in all, digital technology has changed the way we learn about and understand history. As we continue to develop and improve our technology, we can expect to see even more exciting developments in the field of history." 可知，随着技术的不断发展和改进，在历史领域我们可以期待看到更多令人兴奋的发展。故答案为C。
4．文章结构题。通读全文可知，第一段提出数字技术改变了我们看待历史的方式；第二、三、四段分别从数字技术让人们进行虚拟游览、帮助保护历史艺术品和文献、帮助历史学家做研究这三个方面进行阐述；最后一段总结数字技术改变了我们学习和理解历史的方式，并展望未来。这种结构是 "总 - 分 - 总" 结构，故答案为C。
【答案】5．A
6．B
7．D
8．D
9．C
【知识点】说明文；细节理解；推理判断；段落大意；科学技术
【解析】【分析】文章大意：主要介绍了互联网和万维网的历史、区别及影响。
【点评】考查阅读理解题。做题时首先对原文材料迅速浏览，掌握全文的主旨大意。其次，细读题材，各个击破。掌握全文的大意之后，细细阅读材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息。
5．细节理解题。根据"The Internet has been around for many years, but it was the invention of the World Wide Web that made it really useful to people."可知，万维网的发明使互联网真正普及。故选A。
6．细节理解题。首先，"The Internet was invented by the US government in the 1960s, for the army to use."，说明美国政府在 20 世纪 60 年代为军队发明了互联网，这是最早的事件，对应②。
接着，"In the 1970s, scientists and business people also wanted to use the Internet to send and received messages."，20 世纪 70 年代科学家和商人开始使用互联网交流信息，对应③。然后，"That changed in 1991, when a British scientist named Tim Berners - Lee invented the World Wide Web."，1991 年 Tim Berners - Lee 发明了万维网，对应①。最后，"Today, the Web has hundreds of millions of users."，现在万维网有数以亿计的用户，对应④。所以正确顺序是②③①④，故答案为B。
7．推理判断题。根据"The Internet has been around for many years, but it was the invention of the World Wide Web that made it really useful to people."可知，网络存在多年，但万维网的出现才使它对人们真正有用，说明两者不一样。故选D。
8．段落大意题。第四段列举了万维网如何简化生活，如电子邮件、在线购物、居家办公等，核心是"使生活更便捷",故选D。
9．最佳标题题。全文围绕互联网和万维网的历史、区别及影响展开。选项C"互联网网和万维网"作为标题最为合适。故选C。
【答案】10．B
11．C
12．B
13．A
【知识点】说明文；细节理解；词义猜测；标题选择；科学技术
【解析】【分析】文章大意：主要介绍了DeepSeek作为一家新兴的AI公司，如何在短时间内成为了全球AI领域的领导者，并强调其在技术上的优势(更快、更高效、更便宜) ,以及其在全球合作、开源模式、降低成本和人类与AI协作等方面的理念。
【点评】考查阅读理解题。首先要仔细阅读短文，掌握大意，然后结合具体的题目，再读短文，从中找出相关信息，就可以确定正确答案。
10．细节理解题。根据"With only two years of development, its technology has surprised the world by being faster, more efficient, and cheaper than many well-known competitors."可知， DeepSeek的技术比其他公司更快、更高效、更便宜。故选B。
11．词义猜测题。根据"It should be used for cooperation, not for competition."可知， Al应该用于合作，而不是竞争， "cooperation"在这里的意思是"合作"。故选C。
12．细节理解题。根据"Another key idea from DeepSeek is that Al should focus on working with humans rather than replacing them."可知， DeepSeek认为AI应该与人类协作，即"成为帮助人类的工具",而不是取代人类。故选B。
13．最佳标题题。文章主要介绍了DeepSeek的技术优势、全球合作理念以及对AI未来的看法，强调其在AI领域的创新和全球影响力。"DeepSeek Opens a New Al Age"符合标题要求。故选A。
【答案】14．B
15．A
16．C
17．B
【知识点】说明文；社会热点；细节理解
【解析】【分析】文章大意：主要讲述了抖音在美国被禁用后，美国用户为了表示不满，开始在中国的小红书上发布视频的事情。
【点评】考查阅读理解题。做简单推理判断题，以具体事实为依据进行推理，做出判断。只要弄清事实，即可结合常识推断出合理的结论。
14．细节理解题。根据文中语句 "In the US, many people think the Supreme Court (最高人民法院) will support the law to ban TikTok. This makes the 170 million US TikTok users unhappy. As US users call themselves TikTok refugees"，因为美国政府可能禁止 TikTok ，所以他们称自己为难民，故答案为B。
15．细节理解题。根据第五段中"Some US users share pictures of their pet cats and dogs on Xiaohongshu. They do this to talk to Chinese users."可知，一些美国用户在小红书上分享他们的宠物猫和宠物狗的照片。他们这样做是为了和中国用户交流。故选A。
16．细节理解题。根据最后一段中"A Chinese user named Yuzijiang got some bad comments from US users after posting a video of herself dancing with curly hair. They said she was being unfair to African American culture."可知， Yuzijiang得到了一些美国用户的恶评，因为他们认为她对美国黑人文化不公平。故选C。
17．细节理解题。根据最后一段中"Some Chinese users worry that bad US cultures like porn, gambling and drug-taking might come to the Chinese online world."可知，一些中国用户担心美国的不良文化，如色情、赌博和吸毒，可能会进入中国的网络世界。故选B。
【答案】18．B
19．B
20．C
【知识点】说明文；细节理解；科学技术
【解析】【分析】文章大意：主要介绍了合肥在量子通信领域的重大突破及其对未来通信的影响。
【点评】考查阅读理解题。首先要通读全文，了解文章大意，紧紧抓住上下文语境所提供的信息，然后明确词意，结合排除法逐一选出答案。最后再通读全文，核对答案。
18．细节理解题。根据文中语句This network, spanning 2, 000 kilometers across Anhui, ensures absolutely secure data transmission through quantum encryption. Unlike traditional methods vulnerable to hacking, quantum technology uses subatomic particles that self-destruct if tampered with. 可知，绝对安全是量子通信的核心特征，因为它有独特的防篡改机制，能保障数据安全，故答案为B。
19．细节理解题。根据文中语句The provincial government allocated 1. 5 billion yuan to fund research and infrastructure development. 可知，省政府拨款 15 亿元用于资助研究和基础设施建设，故答案为B。
20．细节理解题。根据文中语句Local industries are already reaping benefits. A Hefei-based smart city project now uses quantum-protected sensors to monitor traffic and energy grids. "This technology reduces cyberattack risks by 90%, " said project manager Li Wei. 可知，智慧城市行业正在利用量子技术并从量子技术中受益，故答案为C。
【答案】21．B
22．C
23．A
【知识点】说明文；细节理解；科学技术
【解析】【分析】文章大意：主要介绍了华为在2024年发布的鸿蒙OS 4.0系统，介绍了其新功能、隐私保护特性以及开源模式对物联网发展的促进作用。
【点评】考查阅读理解。本文主要考查细节理解题，首先仔细阅读文后的问题，弄清问题的大意；然后带着问题阅读短文，抓住关键信息，选择正确答案。
21．细节理解题。根据第一段"Huawei released Hongmeng OS 4.0 in 2024, introducing super device interconnection."可知，华为在2024年发布了鸿蒙OS 4.0, 引入了超级设备互联功能。故选B。
22．细节理解题。根据第二段"Over 500 million devices upgraded to OS 4.0 within a month."可知，一个月内超过5亿台设备升级到OS 4.0,故选C。
23．细节理解题。根据第三段"Industry experts believe Hongmeng's open - source model will accelerate loT development."可知，行业专家认为鸿蒙的开源模式将加速物联网的发展。故选A。
【答案】24．C；25．A；26．D；27．E
【知识点】说明文；细节理解；推理判断；人工智能（AI）
【解析】【分析】文章大意：主要介绍AI换脸技术的犯罪应用及防范措施。通过解释犯罪分子如何获取生物信息、演示视频验证方法、私密问题验证、手机安全防护四个层面，给出应对策略。
A. The behavior can break the facial (面部的) system. 这种行为可能会破坏面部系统。
B. Why do they change faces 他们为什么要变脸？
C. How do they succeed 他们是如何成功的？
D. Talk secretly. 秘密交谈。
E. Don't enter into unknown websites and load the unknown apps. 不要进入未知网站和下载未知应用。
【点评】考查阅读还原。做题时结合原文和题目有针对性找出相关语句进行仔细分析，结合选项，在抓住关键句子的基础上合理地分析才能得出正确的答案。
24．根据后文"Criminals can get a picture or a video even our voice through some apps that we use to have fun in the Internet." (犯罪分子可以通过我们在互联网上玩的一些应用程序获取图片或视频，甚至我们的声音。)可知此处应和犯罪分子如何成功进行欺骗有关，选项C"他们是如何成功的 "符合语境。故选C。
25．根据前文"During a video call, you can ask the person to move his hand in front of his face." (在视频通话中，你可以让对方把手放在脸前。)可推知，此处是在描述如何通过动作验证对方的真实性。选项A"这种行为可以破坏面部系统。"符合语境。故选A。
26．根据后文"In communication, you can ask some questions that only the person knows to check if he is real or unreal." (在交流中，你可以问一些只有对方知道的问题来验证他是否真实。)可推知，此处是在描述通过提问私密问题来验证对方身份的方法。故选D"秘密交谈。"符合语境。故选D。
27．根据前文"Do a good job of daily information, such as the phone's security protection.Strengthen the face, voiceprint and finger print." (做好日常信息保护，例如手机的安全防护。加强面部、声纹和指纹的保护。)可推知，此处是在强调加强个人信息安全的重要性。选项E"不要进入未知网站或下载未知应用程序。"符合语境。进一步说明了保护手机安全的具体措施，与前文关于手机安全保护的内容相呼应，故选E。
【答案】28．E；29．B；30．C；31．A；32．F
【知识点】说明文；细节理解；推理判断；科学技术
【解析】【分析】文章大意：主要介绍了数字足迹的含义以及数字足迹的重要性。
A. Keeping your money safe. 保护你的资金安全。
B. For example, you make a bad joke online. 例如，你在网上开了一个不当的玩笑。
C. Not everything can be shared with everyone. 不是所有事情都能与所有人分享。
D. Remembering your card numbers or passwords. 记住你的卡号或密码。
E. As you walk, you leave footprints where you've been. 你走过的每一步都会留下足迹。
F. No one can go online without leaving his digital footprint. 没有人能在上网时不留下数字足迹。
【点评】考查阅读还原。做题时结合原文和题目有针对性找出相关语句进行仔细分析，结合选项选出正确答案，推理判断也是要在抓住关键句子的基础上合理地分析才能得出正确的答案。
28．根据下文"That's what happens when using technology, such as computers, mobile phones and tablets. You leave your digital footprint and it will never disappear. "可知此处说的是足迹。E选项"当你走的时候，你会在你去过的地方留下脚印。"符合语境。故选E。
29．根据上文"Of course, you have nothing to hide, but if people get information about you, they might describe you from what you have left online."和下文"Years later, it's found by the university you want to enter, and they don't think it's funny. Maybe they decide you are not the ‘right'kind of person for them. "可知，说的是在网上留下描述自己的信息。B选项"例如，你在网上说了一个坏笑话。"符合语境。故选B。
30．根据下文"For example, you might share your school reports with your parents, but keep them secret to your e-friends."可知，此处在说分享的问题。C选项"不是所有的东西都可以与每个人共享。"符合语境。故选C。
31．根据下文There are plenty of people looking at information about you, and some of them want to steal money from you. So you shouldn't write bank details, card numbers or passwords in emails or text messages. 可知，此处说的是资金安全。A选项"确保资金安全"符合语境。故选 A。
32．根据上文"Here are reasons why your digital footprint should matter to you,"可知，说的是数字足迹的重要性。F选项"没有人能够上网而不留下自己的数字足迹。"符合语境。故选F。
【答案】33．A
34．C
35．C
36．D
【知识点】说明文；信息安全与国家安全；细节理解
【解析】【分析】文章大意：主要讨论了网络钓鱼（phishing）攻击及其对在线用户的风险。
【点评】考查阅读理解题。做好简单推理判断题，以具体事实为依据进行推理，做出判断。只要弄清事实，即可结合常识推断出合理的结论。
33．细节理解题。根据文中 "Phishing sounds the same as the word 'fishing'" 可知，phishing 发音与 fishing 相同，即 /'f /，故选 A。
34．细节理解题。根据短文第二段Phishing sounds the same as the word "fishing", and it means that a thief is trying to trick people into giving away valuable information. Like real fishermen, phishers use bait (诱饵) in the form of great online deals or services. For example, phishers might use false emails and websites to trick people into revealing (透露) credit card numbers, account usernames, and passwords. They imitate (模仿) well-known banks, online sellers, and credit card companies. Successful phishers may make as many as 5% of the people believe and give away their personal information. 明确指出，网络钓鱼（phishing）是骗子通过诱饵诱使人们泄露信用卡号、账户密码等个人信息，选项 C 符合文意，故选 C。
35．理解计算题。根据文中语句Now more than 4. 6 billion people have access (进入权) to the Internet, and 75% of those Internet users live in the wealthiest countries on Earth. 可知，全球互联网用户 46 亿（4.6 billion），其中 75% 居住在富裕国家。世界上最富裕国家的互联网用户数量计算可得：4.6×75%=3.45 billion，故选 C。
36．细节理解题。根据文中语句Above all, they have to learn to recognize the email that has been sent by a phisher. Always be careful with any email with urgent (紧急的) requests for personal information. Phishers typically write upsetting or exciting, but false statements in their emails so that people will reply right away. Never give out personal information to phishers. And if an offer sounds too good to be true, it is. 可知，我们应该识别虚假信息，警惕紧急索要个人信息的邮件，不泄露隐私。故答案为D。
【答案】37．D
38．A
39．C
40．D
41．C
【知识点】说明文；细节理解；代词指代；文章结构；科学技术
【解析】【分析】文章大意：主要介绍了数字足迹的概念及其重要性，通过多个例子说明了数字足迹可能带来的影响，包括个人信息的安全、网络行为对个人形象的影响等，最终提醒读者在点击"发送"或"发布"之前要仔细考虑，以控制自己的数字足迹。
【点评】考查阅读理解题。做题时首先对原文材料迅速浏览，掌握全文的主旨大意。其次，细读题材，各个击破。掌握全文的大意之后，细细阅读材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息。
37．推理判断题。根据第一段"Imagine you are walking in the sand on a beach.As you walk, you leave footprints （足迹),Later, the footprints disappear. But imagine if your footprints stayed there forever.And imagine, too, that you left footprints everywhere you walked so that someone could know wherever you've been.I think that's what happens when you use computers and mobile phones." (想象你正走在沙滩上的沙滩上。走路的时候，会留下脚印，后来，脚印就消失了。但想象一下，如果你的脚印永远留在那里。再想象一下，你走到哪里都留下脚印，这样别人就能知道你去过哪里。我认为当你使用电脑和手机时就会发生这种情况。)可知，作者是通过举了走过沙滩后会留下脚印这个例子，引出了数字脚印这个话题，故选D。
38．代词指代题。根据第一段"When you go online, you leave your digital footprint, and it can be tracked in a database." (当你上网时，你留下了你的数字足迹，它可以在数据库中被追踪到。)可知，此处"it"指代前文中出现过的digital footprint"数字脚印"。故选A。
39．细节理解题。根据第三段"Perhaps one day you write something silly online.Maybe you make a bad joke.Years later, it's found by the university you're applying to, and they don't think it's funny."（也许有一天你在网上写了一些愚蠢的东西。也许你开了个坏玩笑。几年后，它被你申请的大学发现了，他们认为这并不好笑。)可知，在网上随手写的东西可能在数年后被被人发现，故选C。
40．主旨大意题。根据第一段"There are some reasons why your digital footprint matters to you." (你的数字脚印对你来说很重要，这是有原因的。)以及最后一段"In a word, remember that you have a digital footprint, and think carefully before you click 'send' or 'post'." (总之，记住你有一个数字脚印，在你点击"发送"或"发布"之前要仔细考虑。)结合全文内容可知，文章讲述了数字脚印很重要，人们应该慎重对待，故选D。
41．篇章结构题。通读全文，文章首段介绍了什么是数字脚印以及数字脚印很很重要，二三四段通过事例解释了为什么对我们很重要，最后一段总结了重要性；文章结构为总-分-总，故选C。
1 / 12025最新热门中考备考话题-科技发展与人工智能（阅读理解篇）1
阅读短文，回答问题
As we all know, history is an important part of human civilization (文明), and it helps us understand the past and shape the future. However, it is not easy for us to experience the past. With the rise of modern technology, digital (数字的) technology has been used to change the way we look at history. It can bring the past to life in a new way.
Digital technology allows people to take virtual (虚拟的) tours of historical sites. This means that people can now experience what it was like to live in ancient times without actually being there. This is an exciting way for students to learn about history and different cultures rather than just reading textbooks or sitting in the classroom.
What's more, digital technology has helped better protect historical artworks and documents (文献). Museums can store important documents and artworks in digital forms. This makes it easier to share them with people all around the world. Also, digital technology can help fix and repair historical artworks, otherwise they would be lost over time.
Digital technology can also help historians do research. With useful modern tools, historians can quickly study historical materials and come up with new findings. This has opened up new areas of historical research, which may lead to new discoveries in the future.
All in all, digital technology has changed the way we learn about and understand history. As we continue to develop and improve our technology, we can expect to see even more exciting developments in the field of history.
1．How may students feel when they study history with digital technology
A．Nervous. B．Excited. C．Surprised. D．Satisfied.
2．Digital technology can help to protect historical artworks and documents by ____.
A．taking virtual tours B．storing them in digital forms
C．sharing them with people D．providing useful modern tools
3．What can we know from the last paragraph
A．Digital technology has changed the way we live.
B．Digital technology leads to many new discoveries.
C．Historical field will be better with the help of technology.
D．Much money will be spent on the development of history.
4．How is the text organized (①=Paragraph 1, ②=Paragraph 2, )
A． B． C． D．
【答案】1．B
2．B
3．C
4．C
【知识点】议论文；细节理解；文章结构；科学技术
【解析】【分析】文章大意：主要讨论了数字技术对历史学习和保护的重要影响。
【点评】考查阅读理解题。通读全文，理解文章大意，阅读题目后返回原文阅读并找出与题目相对应的内容，仔细核对，选择符合原文原意的答案，完成后再次阅读并检查。
1．细节理解题。根据文中语句"This is an exciting way for students to learn about history and different cultures rather than just reading textbooks or sitting in the classroom."可知，这里的 "this" 指代的就是用数字技术学习历史这种方式，学生对此感到非常的兴奋，故答案为B。
2．细节理解题。根据文中语句"Museums can store important documents and artworks in digital forms. This makes it easier to share them with people all around the world. Also, digital technology can help fix and repair historical artworks, otherwise they would be lost over time." 可知，数字技术通过将历史艺术品和文献以数字形式存储来帮助保护它们。故答案为B。
3．细节理解题。根据文中语句"All in all, digital technology has changed the way we learn about and understand history. As we continue to develop and improve our technology, we can expect to see even more exciting developments in the field of history." 可知，随着技术的不断发展和改进，在历史领域我们可以期待看到更多令人兴奋的发展。故答案为C。
4．文章结构题。通读全文可知，第一段提出数字技术改变了我们看待历史的方式；第二、三、四段分别从数字技术让人们进行虚拟游览、帮助保护历史艺术品和文献、帮助历史学家做研究这三个方面进行阐述；最后一段总结数字技术改变了我们学习和理解历史的方式，并展望未来。这种结构是 "总 - 分 - 总" 结构，故答案为C。
阅读短文，回答问题
The Internet has been around for many years, but it was the invention of the World Wide Web that made it really useful to people. Together, the Internet and the World Wide Web have changed the world.
The Internet was invented by the US government in the 1960s, for the army to use. In the 1970s, scientists and business people also wanted to use the Internet to send and received messages. For some years, people could only send very simple texts. They could not send photos or documents by the Internet.
That changed in 1991, when a British scientist named Tim Berners-Lee invented the World Wide Web. The World Wide Web allows people to send various types of files, such as texts, photos and videos by the Internet, so more and more people started to use it in the 1990s.
Today, the Web has hundreds of millions of users. It has changed the way people live, work and play. Through the Internet, email allows us to communicate nearly instantly with people thousands of miles away. People and businesses use e-commerce and online shopping to buy and sell things across the world. The Web also makes people's lives easier because now many things can be done from home, twenty-four hours a day. The Web can help you do research for your homework, so that you do not need to go to the library. You can use Internet banking, instead of going to the bank. And, of course, people just "surf the Web" when they want to relax.
Technology changes quickly, and it is hard to imagine what the future of the Internet and the Web will be. But it seems impossible to imagine life without them.
5．The invention of ____ made the Internet really useful to people.
A．the World Wide Web B．the US government
C．the army D．the files
6．Choose the right order by the timeline.
①Tim Berners-Lee invented the World Wide Web.
②The US government created the Internet mainly for the army.
③Scientists and businessmen began to use the Internet to exchange information.
④The World Wide Web has hundreds of millions of users.
A．①②④③ B．②③①④ C．②①③④ D．④②③①
7．Which of the following is NOT true
A．Everyone can use the Web now.
B．The US government invented the Internet.
C．People in the army can use the Internet in the 1960s.
D．The Internet is the same as the World Wide Web.
8．Paragraph 4 mainly talks about ____.
A．how to use the Web
B．how the Internet was invented
C．how to change the Internet
D．how the Web makes everyone's life easier
9．The best title for the passage is " ____ ".
A．The history of the Internet B．The World Wide Web
C．The Internet and the Web D．The future of the Internet
【答案】5．A
6．B
7．D
8．D
9．C
【知识点】说明文；细节理解；推理判断；段落大意；科学技术
【解析】【分析】文章大意：主要介绍了互联网和万维网的历史、区别及影响。
【点评】考查阅读理解题。做题时首先对原文材料迅速浏览，掌握全文的主旨大意。其次，细读题材，各个击破。掌握全文的大意之后，细细阅读材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息。
5．细节理解题。根据"The Internet has been around for many years, but it was the invention of the World Wide Web that made it really useful to people."可知，万维网的发明使互联网真正普及。故选A。
6．细节理解题。首先，"The Internet was invented by the US government in the 1960s, for the army to use."，说明美国政府在 20 世纪 60 年代为军队发明了互联网，这是最早的事件，对应②。
接着，"In the 1970s, scientists and business people also wanted to use the Internet to send and received messages."，20 世纪 70 年代科学家和商人开始使用互联网交流信息，对应③。然后，"That changed in 1991, when a British scientist named Tim Berners - Lee invented the World Wide Web."，1991 年 Tim Berners - Lee 发明了万维网，对应①。最后，"Today, the Web has hundreds of millions of users."，现在万维网有数以亿计的用户，对应④。所以正确顺序是②③①④，故答案为B。
7．推理判断题。根据"The Internet has been around for many years, but it was the invention of the World Wide Web that made it really useful to people."可知，网络存在多年，但万维网的出现才使它对人们真正有用，说明两者不一样。故选D。
8．段落大意题。第四段列举了万维网如何简化生活，如电子邮件、在线购物、居家办公等，核心是"使生活更便捷",故选D。
9．最佳标题题。全文围绕互联网和万维网的历史、区别及影响展开。选项C"互联网网和万维网"作为标题最为合适。故选C。
阅读短文，回答问题
DeepSeek, a young Chinese AI company founded in 2023, has quickly risen to become a global leader in artificial intelligence (AI). With only two years of development, its technology has surprised the world by being faster, more efficient (有效率的), and cheaper than many well-known competitors. The company's founder, Mr. Liang Wenfeng, started his career in financial (金融的) technology. Later, he turned to AI and gathered a team of about 140 talented young people. Most of them graduated from top universities in China.
DeepSeek teaches us important lessons about the future of AI. First, the company believes AI should belong to the whole world, not just one country. It should be used for cooperation, not for competition. Second, DeepSeek helps to close the "AI gap" between countries, companies and even individuals (个体) by using an open-source model (开源模式). It shares its technology freely with the world. Third, by lowering costs, DeepSeek makes AI affordable for more people. So the benefits of AI can reach everyone, not just a few.
Another key idea from DeepSeek is that AI should focus on working with humans rather than replacing them. The team believes creativity and human-AI cooperation are more important than simply building faster machines. For example, their projects aim to help doctors diagnose (诊断) diseases or help teachers create personalized lessons—always keeping humans in control.
AI is developing so fast that countries must work together to make sure it remains safe and helpful. If China, the US, and others compete instead of working together, AI could become uncontrollable and even dangerous. The rise of DeepSeek is "DeepSeek moment"—a chance for the world to unite, share knowledge and make AI a force for global use.
10．Compared with other AI companies, the technology of DeepSeek ____.
A．costs more
B．works faster
C．is developed by more experts
11．What does the underlined word "cooperation" mean in Paragraph 2
A．independence B．victory C．teamwork
12．Which statement about the relationship between AI and humans is TRUE
A．AI development aims to speed up human's lives.
B．AI should act as a supportive tool for humans.
C．AI is designed to replace humans in teaching field.
13．Which can be the best title for this passage
A．DeepSeek Opens a New AI Age
B．Why DeepSeek is Controlled by One Country
C．The History ofA New AI Company: DeepSeek
【答案】10．B
11．C
12．B
13．A
【知识点】说明文；细节理解；词义猜测；标题选择；科学技术
【解析】【分析】文章大意：主要介绍了DeepSeek作为一家新兴的AI公司，如何在短时间内成为了全球AI领域的领导者，并强调其在技术上的优势(更快、更高效、更便宜) ,以及其在全球合作、开源模式、降低成本和人类与AI协作等方面的理念。
【点评】考查阅读理解题。首先要仔细阅读短文，掌握大意，然后结合具体的题目，再读短文，从中找出相关信息，就可以确定正确答案。
10．细节理解题。根据"With only two years of development, its technology has surprised the world by being faster, more efficient, and cheaper than many well-known competitors."可知， DeepSeek的技术比其他公司更快、更高效、更便宜。故选B。
11．词义猜测题。根据"It should be used for cooperation, not for competition."可知， Al应该用于合作，而不是竞争， "cooperation"在这里的意思是"合作"。故选C。
12．细节理解题。根据"Another key idea from DeepSeek is that Al should focus on working with humans rather than replacing them."可知， DeepSeek认为AI应该与人类协作，即"成为帮助人类的工具",而不是取代人类。故选B。
13．最佳标题题。文章主要介绍了DeepSeek的技术优势、全球合作理念以及对AI未来的看法，强调其在AI领域的创新和全球影响力。"DeepSeek Opens a New Al Age"符合标题要求。故选A。
阅读短文，回答问题
In the evening, when Chinese people use Xiaohongshu, they find a lot of English-language content. Many people from the US call themselves "TikTok refugees (难民)" and come to this Chinese app. Even though Xiaohongshu doesn't have an official English name, US users call it "Red Note".
A user named Ryan said in a video, "Hello everyone, my name is Ryan. I'm a TikTok refugee. The American government is banning (取缔) TikTok, so we're looking for a new app. . . . We're sorry to come here. Hope we don't have to stay long. " This video, with a robot-voice Chinese translation, got over 75, 000 likes in one day.
In the US, many people think the Supreme Court (最高人民法院) will support the law to ban TikTok. This makes the 170 million US TikTok users unhappy. The ban will start on Sunday. TikTok's parent company, ByteDance, says it won't sell TikTok, so it's likely to be banned.
As US users call themselves TikTok refugees, they go to Xiaohongshu. By Tuesday, there were over 114, 000 posts with this hashtag. Xiaohongshu became the most-downloaded app in the US iOS app store on Tuesday.
Some US users share pictures of their pet cats and dogs on Xiaohongshu. They do this to talk to Chinese users. A US user named @El Vampiro said, "I heard the Chinese citizens of Red Note are asking for a pet tax from all new American refugees. Here's my submission to the pet tax. I hope it will suffice. " A Chinese user replied, "Well received. Here's your refund. "
However, not all things are good. A Chinese user named Yuzijiang got some bad comments from US users after posting a video of herself dancing with curly hair. They said she was being unfair to African American culture. Although many US users supported her, she still apologized. Some Chinese users worry that bad US cultures like gambling (赌博) and drug- taking (吸毒) might come to the Chinese online world.
14．Why do some US users call themselves "TikTok refugees"
A．Because they don't like TikTok anymore.
B．Because the American government may ban TikTok.
C．Because they want to try new apps.
D．Because TikTok is too boring.
15．What did US users do to talk to Chinese users on Xiaohongshu
A．They shared pictures of their pet animals.
B．They taught Chinese users English.
C．They shared videos about American culture.
D．They gave money to Chinese users.
16．Why did Yuzijiang get bad comments from some US users
A．Because her video was not interesting.
B．Because she didn't like American culture.
C．Because they thought she was unfair to African American culture.
D．Because she didn't reply to their messages.
17．What are some Chinese users worried about
A．They are worried that Xiaohongshu will be banned.
B．They are worried that bad US cultures will come to the Chinese online world.
C．They are worried that US users will not like Xiaohongshu.
D．They are worried that they can't talk to US users.
【答案】14．B
15．A
16．C
17．B
【知识点】说明文；社会热点；细节理解
【解析】【分析】文章大意：主要讲述了抖音在美国被禁用后，美国用户为了表示不满，开始在中国的小红书上发布视频的事情。
【点评】考查阅读理解题。做简单推理判断题，以具体事实为依据进行推理，做出判断。只要弄清事实，即可结合常识推断出合理的结论。
14．细节理解题。根据文中语句 "In the US, many people think the Supreme Court (最高人民法院) will support the law to ban TikTok. This makes the 170 million US TikTok users unhappy. As US users call themselves TikTok refugees"，因为美国政府可能禁止 TikTok ，所以他们称自己为难民，故答案为B。
15．细节理解题。根据第五段中"Some US users share pictures of their pet cats and dogs on Xiaohongshu. They do this to talk to Chinese users."可知，一些美国用户在小红书上分享他们的宠物猫和宠物狗的照片。他们这样做是为了和中国用户交流。故选A。
16．细节理解题。根据最后一段中"A Chinese user named Yuzijiang got some bad comments from US users after posting a video of herself dancing with curly hair. They said she was being unfair to African American culture."可知， Yuzijiang得到了一些美国用户的恶评，因为他们认为她对美国黑人文化不公平。故选C。
17．细节理解题。根据最后一段中"Some Chinese users worry that bad US cultures like porn, gambling and drug-taking might come to the Chinese online world."可知，一些中国用户担心美国的不良文化，如色情、赌博和吸毒，可能会进入中国的网络世界。故选B。
阅读短文，回答问题
Hefei's Quantum Leap Shapes Future Communication
Hefei, known as China's "Quantum Valley, " achieved a groundbreaking milestone in 2024 with the successful trial of a 5G-integrated quantum communication network. This network, spanning 2, 000 kilometers across Anhui, ensures absolutely secure data transmission through quantum encryption. Unlike traditional methods vulnerable to hacking, quantum technology uses subatomic particles that self-destruct if tampered with.
The achievement was made possible by collaborative efforts between the University of Science and Technology of China and leading tech firms. The provincial government allocated 1. 5 billion yuan to fund research and infrastructure development. This investment is expected to attract over 200 high-tech companies to Anhui within three years.
Local industries are already reaping benefits. A Hefei-based smart city project now uses quantum-protected sensors to monitor traffic and energy grids. "This technology reduces cyberattack risks by 90%, " said project manager Li Wei.
18．What is the core feature of quantum communication
A．High speed. B．Absolute security.
C．Low cost. D．Wide coverage.
19．How much did Anhui invest in quantum research
A．1. 2 billion yuan. B．1. 5 billion yuan.
C．2. 0 billion yuan. D．2. 5 billion yuan.
20．What industry benefits from quantum technology
A．Tourism. B．Agriculture.
C．Smart cities. D．Education.
【答案】18．B
19．B
20．C
【知识点】说明文；细节理解；科学技术
【解析】【分析】文章大意：主要介绍了合肥在量子通信领域的重大突破及其对未来通信的影响。
【点评】考查阅读理解题。首先要通读全文，了解文章大意，紧紧抓住上下文语境所提供的信息，然后明确词意，结合排除法逐一选出答案。最后再通读全文，核对答案。
18．细节理解题。根据文中语句This network, spanning 2, 000 kilometers across Anhui, ensures absolutely secure data transmission through quantum encryption. Unlike traditional methods vulnerable to hacking, quantum technology uses subatomic particles that self-destruct if tampered with. 可知，绝对安全是量子通信的核心特征，因为它有独特的防篡改机制，能保障数据安全，故答案为B。
19．细节理解题。根据文中语句The provincial government allocated 1. 5 billion yuan to fund research and infrastructure development. 可知，省政府拨款 15 亿元用于资助研究和基础设施建设，故答案为B。
20．细节理解题。根据文中语句Local industries are already reaping benefits. A Hefei-based smart city project now uses quantum-protected sensors to monitor traffic and energy grids. "This technology reduces cyberattack risks by 90%, " said project manager Li Wei. 可知，智慧城市行业正在利用量子技术并从量子技术中受益，故答案为C。
阅读短文，回答问题
Hongmeng OS 4. 0: Redefining Connectivity
Huawei released Hongmeng OS 4. 0 in 2024, introducing super device interconnection. This feature allows users to combine multiple devices into one virtual system. For example, a phone can utilize a laptop's processing power for gaming.
The OS also includes privacy - enhancing features, such as encrypted data sharing. "We prioritize user security, " said Huawei's chief security officer. Over 500 million devices upgraded to OS 4. 0 within a month.
Industry experts believe Hongmeng's open - source model will accelerate IoT development. "This ecosystem approach is key to competing with global giants, " commented tech analyst Liu.
21．What is the new feature in OS 4. 0
A．Limited connectivity. B．Super device interconnection.
C．Reduced battery life. D．Centralized architecture.
22．How many devices upgraded within a month
A．300 million. B．400 million. C．500 million. D．600 million.
23．What does the open - source model promote
A．IoT development. B．Software piracy.
C．Hardware sales. D．Data breaches.
【答案】21．B
22．C
23．A
【知识点】说明文；细节理解；科学技术
【解析】【分析】文章大意：主要介绍了华为在2024年发布的鸿蒙OS 4.0系统，介绍了其新功能、隐私保护特性以及开源模式对物联网发展的促进作用。
【点评】考查阅读理解。本文主要考查细节理解题，首先仔细阅读文后的问题，弄清问题的大意；然后带着问题阅读短文，抓住关键信息，选择正确答案。
21．细节理解题。根据第一段"Huawei released Hongmeng OS 4.0 in 2024, introducing super device interconnection."可知，华为在2024年发布了鸿蒙OS 4.0, 引入了超级设备互联功能。故选B。
22．细节理解题。根据第二段"Over 500 million devices upgraded to OS 4.0 within a month."可知，一个月内超过5亿台设备升级到OS 4.0,故选C。
23．细节理解题。根据第三段"Industry experts believe Hongmeng's open - source model will accelerate loT development."可知，行业专家认为鸿蒙的开源模式将加速物联网的发展。故选A。
阅读短文，回答问题
In the past two years, the "AI face change" has become a hot topic. AI face change refers to changing other people's faces into their own through AI smart technology. Criminals will use the technology to cheat people, which often causes great losses in a short period of time. 　24． 　 Criminals can get a picture or a video even our voice through some apps that we use to have fun on the Internet. Here are some tips to prevent.
Move hands in front of the face.
During a video call, you can ask the person to move his hand in front of his face. 　25． 　 And you can see the face shaking on the screen or you can require him to press his nose or cheek . When a real person does this, his nose will naturally change the shape.
　26． 　
In communication, you can ask some questions that only the person knows to check if he is real or unreal. Or for the unknown person, such as the so -called leader or friends, you can check them by calling or asking relatives and friends you're familiar with.
Watch out your phone.
Do a good job of daily information, such as the phone's security protection. Strengthen the face, voiceprint (声纹) and finger print. 　27． 　
A. The behavior can break the facial (面部的) system. B. Why do they change faces C. How do they succeed D. Talk secretly. E. Don't enter into unknown websites and load the unknown apps.
【答案】24．C；25．A；26．D；27．E
【知识点】说明文；细节理解；推理判断；人工智能（AI）
【解析】【分析】文章大意：主要介绍AI换脸技术的犯罪应用及防范措施。通过解释犯罪分子如何获取生物信息、演示视频验证方法、私密问题验证、手机安全防护四个层面，给出应对策略。
A. The behavior can break the facial (面部的) system. 这种行为可能会破坏面部系统。
B. Why do they change faces 他们为什么要变脸？
C. How do they succeed 他们是如何成功的？
D. Talk secretly. 秘密交谈。
E. Don't enter into unknown websites and load the unknown apps. 不要进入未知网站和下载未知应用。
【点评】考查阅读还原。做题时结合原文和题目有针对性找出相关语句进行仔细分析，结合选项，在抓住关键句子的基础上合理地分析才能得出正确的答案。
24．根据后文"Criminals can get a picture or a video even our voice through some apps that we use to have fun in the Internet." (犯罪分子可以通过我们在互联网上玩的一些应用程序获取图片或视频，甚至我们的声音。)可知此处应和犯罪分子如何成功进行欺骗有关，选项C"他们是如何成功的 "符合语境。故选C。
25．根据前文"During a video call, you can ask the person to move his hand in front of his face." (在视频通话中，你可以让对方把手放在脸前。)可推知，此处是在描述如何通过动作验证对方的真实性。选项A"这种行为可以破坏面部系统。"符合语境。故选A。
26．根据后文"In communication, you can ask some questions that only the person knows to check if he is real or unreal." (在交流中，你可以问一些只有对方知道的问题来验证他是否真实。)可推知，此处是在描述通过提问私密问题来验证对方身份的方法。故选D"秘密交谈。"符合语境。故选D。
27．根据前文"Do a good job of daily information, such as the phone's security protection.Strengthen the face, voiceprint and finger print." (做好日常信息保护，例如手机的安全防护。加强面部、声纹和指纹的保护。)可推知，此处是在强调加强个人信息安全的重要性。选项E"不要进入未知网站或下载未知应用程序。"符合语境。进一步说明了保护手机安全的具体措施，与前文关于手机安全保护的内容相呼应，故选E。
阅读短文，从短文后所给的A～F六个选项中选出五个能填入空白处的最佳选项。
Imagine you are walking through deep snow. 　28． 　 That's what happens when using technology, such as computers, mobile phones and tablets. You leave your digital (电子的) footprint and it will never disappear.
Here are reasons why your digital footprint should matter to you.
●How people see you
Of course, you have nothing to hide, but if people get information about you, they might describe you from what you have left online. 　29． 　 Years later, it's found by the university you want to enter, and they don't think it's funny. Maybe they decide you are not the "right" kind of person for them.
● Your private information
　30． 　 For example, you might share your school reports with your parents, but you'd better keep them secret to your e-fiends. If you share them on the Internet, they will not be a secret anymore. Therefore, to protect your privacy (隐私), remember to put less information online.
　31． 　
There are plenty of people looking at information about you, and some of them want to steal money from you. So you shouldn't write bank details, card numbers or passwords in emails or text messages.
Overall, the message is: 　32． 　 — but with care, you can control it.
A. Keeping your money safe. B. For example, you make a bad joke online. C. Not everything can be shared with everyone. D. Remembering your card numbers or passwords. E. As you walk, you leave footprints where you've been. F. No one can go online without leaving his digital footprint.
【答案】28．E；29．B；30．C；31．A；32．F
【知识点】说明文；细节理解；推理判断；科学技术
【解析】【分析】文章大意：主要介绍了数字足迹的含义以及数字足迹的重要性。
A. Keeping your money safe. 保护你的资金安全。
B. For example, you make a bad joke online. 例如，你在网上开了一个不当的玩笑。
C. Not everything can be shared with everyone. 不是所有事情都能与所有人分享。
D. Remembering your card numbers or passwords. 记住你的卡号或密码。
E. As you walk, you leave footprints where you've been. 你走过的每一步都会留下足迹。
F. No one can go online without leaving his digital footprint. 没有人能在上网时不留下数字足迹。
【点评】考查阅读还原。做题时结合原文和题目有针对性找出相关语句进行仔细分析，结合选项选出正确答案，推理判断也是要在抓住关键句子的基础上合理地分析才能得出正确的答案。
28．根据下文"That's what happens when using technology, such as computers, mobile phones and tablets. You leave your digital footprint and it will never disappear. "可知此处说的是足迹。E选项"当你走的时候，你会在你去过的地方留下脚印。"符合语境。故选E。
29．根据上文"Of course, you have nothing to hide, but if people get information about you, they might describe you from what you have left online."和下文"Years later, it's found by the university you want to enter, and they don't think it's funny. Maybe they decide you are not the ‘right'kind of person for them. "可知，说的是在网上留下描述自己的信息。B选项"例如，你在网上说了一个坏笑话。"符合语境。故选B。
30．根据下文"For example, you might share your school reports with your parents, but keep them secret to your e-friends."可知，此处在说分享的问题。C选项"不是所有的东西都可以与每个人共享。"符合语境。故选C。
31．根据下文There are plenty of people looking at information about you, and some of them want to steal money from you. So you shouldn't write bank details, card numbers or passwords in emails or text messages. 可知，此处说的是资金安全。A选项"确保资金安全"符合语境。故选 A。
32．根据上文"Here are reasons why your digital footprint should matter to you,"可知，说的是数字足迹的重要性。F选项"没有人能够上网而不留下自己的数字足迹。"符合语境。故选F。
阅读短文，回答问题
Recently, many people think it's risky to use credit (信用) card numbers online. However, from time to time, we all use passwords and ID numbers on the Internet. We think we are safe, but that may not be true! A new kind of attack (攻击) is being used by dishonest people to steal IDs and credit card numbers from web surfers. This new kind of attack is called "phishing".
Phishing sounds the same as the word "fishing", and it means that a thief is trying to trick people into giving away valuable information. Like real fishermen, phishers use bait (诱饵) in the form of great online deals or services. For example, phishers might use false emails and websites to trick people into revealing (透露) credit card numbers, account usernames, and passwords. They imitate (模仿) well-known banks, online sellers, and credit card companies. Successful phishers may make as many as 5% of the people believe and give away their personal information.
It's really a big problem! Actually, tricking 5% of the online population is huge. Now more than 4. 6 billion people have access (进入权) to the Internet, and 75% of those Internet users live in the wealthiest countries on Earth. It has been reported that phishers send more than 40 billion false messages each year. Even by tricking only 5% of the people, phishers can make a lot of money.
Amy, 18, from California, received an email. A man told Amy that she could get a million dollars in her account as a reward if she sent a thousand dollars to him. Amy did as the man said at once. The "thief" used Amy's Social Security number to get credit cards in her name and transferred her money.
How can people avoid being cheated online Above all, they have to learn to recognize the email that has been sent by a phisher. Always be careful with any email with urgent (紧急的) requests for personal information. Phishers typically write upsetting or exciting, but false statements in their emails so that people will reply right away. Never give out personal information to phishers. And if an offer sounds too good to be true, it is.
33．How do you pronounce the word phishing
A．/'f / B．/'f t /
C．/'p / D．/'fa t /
34．From the passage, we know phishing ____.
A．is a new kind of fishing
B．can satisfy people's needs
C．can cheat people to reveal their personal information
D．often helps credit card companies get some valuable information
35．How many Internet users live in the richest countries in the world
A．40 billion. B．4. 6 billion.
C．3. 45 billion. D．230 thousand.
36．To avoid being cheated online, we should ____.
A．try to be a phisher
B．reply to urgent emails at once
C．give out our personal information
D．recognize false information, and protect ourselves online
【答案】33．A
34．C
35．C
36．D
【知识点】说明文；信息安全与国家安全；细节理解
【解析】【分析】文章大意：主要讨论了网络钓鱼（phishing）攻击及其对在线用户的风险。
【点评】考查阅读理解题。做好简单推理判断题，以具体事实为依据进行推理，做出判断。只要弄清事实，即可结合常识推断出合理的结论。
33．细节理解题。根据文中 "Phishing sounds the same as the word 'fishing'" 可知，phishing 发音与 fishing 相同，即 /'f /，故选 A。
34．细节理解题。根据短文第二段Phishing sounds the same as the word "fishing", and it means that a thief is trying to trick people into giving away valuable information. Like real fishermen, phishers use bait (诱饵) in the form of great online deals or services. For example, phishers might use false emails and websites to trick people into revealing (透露) credit card numbers, account usernames, and passwords. They imitate (模仿) well-known banks, online sellers, and credit card companies. Successful phishers may make as many as 5% of the people believe and give away their personal information. 明确指出，网络钓鱼（phishing）是骗子通过诱饵诱使人们泄露信用卡号、账户密码等个人信息，选项 C 符合文意，故选 C。
35．理解计算题。根据文中语句Now more than 4. 6 billion people have access (进入权) to the Internet, and 75% of those Internet users live in the wealthiest countries on Earth. 可知，全球互联网用户 46 亿（4.6 billion），其中 75% 居住在富裕国家。世界上最富裕国家的互联网用户数量计算可得：4.6×75%=3.45 billion，故选 C。
36．细节理解题。根据文中语句Above all, they have to learn to recognize the email that has been sent by a phisher. Always be careful with any email with urgent (紧急的) requests for personal information. Phishers typically write upsetting or exciting, but false statements in their emails so that people will reply right away. Never give out personal information to phishers. And if an offer sounds too good to be true, it is. 可知，我们应该识别虚假信息，警惕紧急索要个人信息的邮件，不泄露隐私。故答案为D。
阅读短文，回答问题
Imagine you are walking in the sand on a beach. As you walk, you leave footprints (足迹). Later, the footprints disappear. But imagine if your footprints stayed there forever. And imagine, too, that you left footprints everywhere you walked so that someone could know wherever you've been. I think that's what happens when you use computers and mobile phones. When you go online, you leave your digital (数字的) footprint, and it can be tracked (追踪) in a database (数据库). And there are some reasons why your digital footprint matters to you.
There is someone who is interested in what you write on Twitter or post on Instagram. For example, companies who sell things are interested because they want to send you ads for things the want you to buy.
What you write online influences how people see you. Perhaps one day you write something silly online. Maybe you make a bad joke. Years later, it's found by the company you're applying to, and they don't think it's funny. Then what Maybe they decide you're not the right kind of person for them.
You should keep your money safe. There are plenty of people looking at information about you, and some of them want to steal from you. The less information you put out, the harder it is for them. Bank details, card numbers, passwords (密码)…None of them should be written in emails, text messages or anything else.
In a word, remember that you have a digital footprint, and think carefully before you click "send" or "post". No one can go online and not leave a footprint, but with care, you can control it.
37．How did the writer start the passage
A．By telling a story. B．By listing a number.
C．By asking a question. D．By giving an example.
38．What does the underlined word "it" refer to in Paragraph 1
A．Your digital footprint. B．Your computer.
C．Your mobile phone. D．Your database.
39．Which of the following is TRUE according to the text
A．Your footprints on a beach can be tracked in a database.
B．Everybody is interested in what others post on Instagram.
C．What you write online may be found by others years later.
D．It is safe to send your passwords in emails to your parents.
40．What's the main idea of the text
A．People must pay attention to ads from companies.
B．People are expected to post funny things online.
C．People are encouraged to keep their money safe.
D．People should be careful with their digital footprints.
41．Which of the following shows the structure of the passage
A． B．
C． D．
【答案】37．D
38．A
39．C
40．D
41．C
【知识点】说明文；细节理解；代词指代；文章结构；科学技术
【解析】【分析】文章大意：主要介绍了数字足迹的概念及其重要性，通过多个例子说明了数字足迹可能带来的影响，包括个人信息的安全、网络行为对个人形象的影响等，最终提醒读者在点击"发送"或"发布"之前要仔细考虑，以控制自己的数字足迹。
【点评】考查阅读理解题。做题时首先对原文材料迅速浏览，掌握全文的主旨大意。其次，细读题材，各个击破。掌握全文的大意之后，细细阅读材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息。
37．推理判断题。根据第一段"Imagine you are walking in the sand on a beach.As you walk, you leave footprints （足迹),Later, the footprints disappear. But imagine if your footprints stayed there forever.And imagine, too, that you left footprints everywhere you walked so that someone could know wherever you've been.I think that's what happens when you use computers and mobile phones." (想象你正走在沙滩上的沙滩上。走路的时候，会留下脚印，后来，脚印就消失了。但想象一下，如果你的脚印永远留在那里。再想象一下，你走到哪里都留下脚印，这样别人就能知道你去过哪里。我认为当你使用电脑和手机时就会发生这种情况。)可知，作者是通过举了走过沙滩后会留下脚印这个例子，引出了数字脚印这个话题，故选D。
38．代词指代题。根据第一段"When you go online, you leave your digital footprint, and it can be tracked in a database." (当你上网时，你留下了你的数字足迹，它可以在数据库中被追踪到。)可知，此处"it"指代前文中出现过的digital footprint"数字脚印"。故选A。
39．细节理解题。根据第三段"Perhaps one day you write something silly online.Maybe you make a bad joke.Years later, it's found by the university you're applying to, and they don't think it's funny."（也许有一天你在网上写了一些愚蠢的东西。也许你开了个坏玩笑。几年后，它被你申请的大学发现了，他们认为这并不好笑。)可知，在网上随手写的东西可能在数年后被被人发现，故选C。
40．主旨大意题。根据第一段"There are some reasons why your digital footprint matters to you." (你的数字脚印对你来说很重要，这是有原因的。)以及最后一段"In a word, remember that you have a digital footprint, and think carefully before you click 'send' or 'post'." (总之，记住你有一个数字脚印，在你点击"发送"或"发布"之前要仔细考虑。)结合全文内容可知，文章讲述了数字脚印很重要，人们应该慎重对待，故选D。
41．篇章结构题。通读全文，文章首段介绍了什么是数字脚印以及数字脚印很很重要，二三四段通过事例解释了为什么对我们很重要，最后一段总结了重要性；文章结构为总-分-总，故选C。
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