Unit 3 The Internet 单元知识滚动练（配套教参Word）-【步步高】2025-2026学年高一英语必修第二册学习笔记（人教版·新教材）

**基本信息** 聚焦单元核心词汇与语法，通过分层题型构建“基础巩固-语篇应用”的知识逻辑链，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词拼写|8题|考查Unit2/3核心动词、名词及形容词|覆盖单元重点词汇，注重语境中词汇运用| |单句语法填空|16题|涉及非谓语、从句、强调句等语法点|衔接单元语法体系，强化语法规则应用| |完成句子|7题|包含状语从句、固定句型等结构|整合语法与表达，提升语言输出能力| |主题语篇阅读|8题|选取科技类说明文，设细节、推理题|训练信息获取与逻辑分析，体现思维品质| |七选五阅读|5题|围绕“科技改变生活”主题，考查段落衔接|强化语篇结构意识，提升语篇理解能力|

作业5　单元知识滚动练 [分值：93.5分] Unit 2　复习强化 Ⅰ.单词拼写(共8小题；每小题2分，满分16分) 1．The authorities were under great pressure because the tough problem couldn’t be solved properly. 2．Now I am fully aware that we should protect our own privacy when chatting online. 3．On average，people who are not particular about foods are healthier. 4．As far as I am concerned，it is rude of us to make fun of the disabled. 5．He inspired us to work hard with the purpose of recovering(找回) the lost time. 6．You mustn’t disturb snakes in case you may be attacked(攻击)． 7．I had little difficulty adapting(使适应) myself to the new environment soon because of his beneficial tips. 8．Observing(遵守) some guidelines when surfing the Internet is a must，or you will be in danger. Ⅱ.单句语法填空(共8小题；每小题1.5分，满分12分) 1．I was alarmed(alarm) to find that he offered us false information. 2．We should take effective measures to achieve(achieve) the target we set last year. 3．Please remind me to buy(buy) a battery and I am afraid that I will forget it. 4．I was unhappy about my poor performance.This was why tears of sadness streamed down my cheeks. 5．When the blogger saw the impolite comments，he was reduced to tears. 6．It was because I lost my identity card that I couldn’t use the digital resources of the library. 7．I am dying to travel(travel) to all the provinces in China in a few years. 8．I spent about two hours searching for some updated materials on the Internet. Unit 3　巩固落实 Ⅲ.单句语法填空(共8小题；每小题1.5分，满分12分) 1．I am quite familiar with the book which is intended for teenagers. 2．More and more parks that can be accessible(access) to people have been built in the neighbourhood. 3．He threatened me and pressed me to buy(buy) the goods I didn’t really like. 4．I don’t know how to immediately solve the challenging problem. 5．It is not unusual for young people to quit their goals，so we should often tell them to stick to their goals. 6．My distant(distance) cousin is good at shooting photos，so I invite him to take part in the competition. 7．It is due to modern technology that it is convenient(convenience) for us to download various information. 8．To get my body back in shape，I have to remove my bad living habits. Ⅳ.完成句子(共7小题；每小题3分，满分21分) 1．既然你不回国，我诚挚地邀请你来我家过春节。 Now that you don’t return to your country，I sincerely invite you to celebrate the Spring Festival at my home. 2．刚一开始，你会发现自己在学习物理上有些困难。 At the beginning，you will find yourself having some difficulty (in) learning physics. 3．我如此担心他的安全以至于我大哭起来。 I was so concerned about his safety that I burst out crying. 4．我们还没有决定如何解决那个棘手的技术问题。 We haven’t yet decided how to solve that tough technological problem. 5．战争持续越久，那里的人们受苦就会越多。 The longer the war lasts，the more the people there will suffer. 6．在过去的三年里，这些画已经被带到世界上20多个博物馆。 Over the past three years，the paintings have been taken to more than 20 museums in the world. 7．我的家乡发生了很大的变化，你可以看到许多工厂已经建立起来了。 Great changes have taken place in my hometown and you can see that a lot of factories have been set up. Ⅴ.主题语篇阅读(共8小题；每小题2.5分，满分20分) A (2025·四川达州高一上期末) Texting on the Moon or live streaming on Mars may be closer than you think.That’s because NASA and a cellphone producer are working together to set up a 4G cellular(蜂窝状的) network on the Moon. The partnership is helping to provide what could be the first steps for people’s long-term presence on other planets.While this seems like something out of science fiction，the reality is that a SpaceX rocket was launched later in 2024 and it carried a 4G network to the surface of the Moon.The lander，made by the US company Intuitive Machines，will put in this system on the Moon’s south pole and it will be remotely operated from the Earth. The 4G network which is being built by the cellphone producer’s Bell Labs and is essentially a network in a box，has to be strong enough to operate in the severe conditions of the lunar(月球的) environment. “The first challenge to getting a network up and running is having space-qualified cellular equipment that meets the appropriate size，weight，and power requirements，as well as being deployed(部署) without a technician，” Walt Engelund，deputy associate administrator for programs at NASA’s Space Technology Mission Directorate，told CNN. It is critical to be able to communicate via cellular connectivity for NASA’s Artemis program which hopes to return astronauts to the Moon this decade.Astronauts currently communicate with each other by radios but a more sophisticated system is needed. “Being able to communicate on the Moon is critical to Artemis—as critical as any other mission element like power，water to drink，and air to breathe，” said Engelund.“Eventually，this effort will help establish a lunar communications network that could give our explorers the ability to send scientific data back，communicate with mission control，and talk to their families，as if they were walking down the street on their cellphones.” 语篇解读　这是一篇说明文。美国国家航空航天局NASA与一家手机生产商合作在月球上创建4G网络，此项目面临挑战，对阿尔忒弥斯计划意义重大，助力人类长期驻月。 1．What are NASA and the cellphone producer doing together? A．Live streaming on Mars. B．Sending a rocket to Mars. C．Building a Moon 4G network. D．Making special phones for space. 答案　C 解析　细节理解题。根据第一段第二句“That’s because NASA and a cellphone producer are working together to set up a 4G cellular(蜂窝状的) network on the Moon.”可知，NASA和一家手机生产商正在合作建立月球4G网络。故选C。 2．What makes the project challenging? A．The distance from the earth. B．The Moon’s severe conditions. C．The need for better technology. D．The lack of technicians on the Moon. 答案　D 解析　细节理解题。根据第四段中的“The first challenge to getting a network up and running is having space-qualified cellular equipment that meets the appropriate size，weight，and power requirements，as well as being deployed(部署) without a technician”可知，这里明确提到了没有技术人员进行部署这一难题，所以该项目具有挑战性的原因是月球上缺乏技术人员。故选D。 3．What does the underlined word “sophisticated” in paragraph 5 mean? A．Advanced. B．Communicative. C．Educational. D．Scientific. 答案　A 解析　词义猜测题。根据画线词所在句“Astronauts currently communicate with each other by radios but a more sophisticated system is needed.”可知，此处将现在宇航员使用的无线电通信系统与将来所需的系统作对比，现在的系统相对简单，所以将来需要更先进的系统，sophisticated意为“先进的”，与advanced同义。故选A。 4．What can be inferred from the last paragraph? A．The network is only for sending data back. B．Communication is as important as life support. C．The network helps with family calls on the street. D．Drinking and breathing are hard for the explorers. 答案　B 解析　推理判断题。根据最后一段第一句“‘Being able to communicate on the Moon is critical to Artemis—as critical as any other mission element like power，water to drink，and air to breathe，’ said Engelund.”可知，通信和生命支持一样重要。故选B。 B (2025·安徽高一上期末) Researchers in Australia are using a robot powered by artificial intelligence(AI) to improve the way farmers raise cows: The robot has four wheels and is painted red.Researchers have named the robot SwagBot.It can drive by itself and move cows from one field to another based on the condition of the soil and plant life. Researchers said SwagBot is becoming the world’s first “smart cow”．They believe it can make cow farming more efficient(高效的) and put less pressure on the environment. SwagBot was first put into use in 2016.At that time，it could only move around fields where cows were eating grass.Over time，scientists have added sensors(传感器) and AI systems to the robot.These systems help SwagBot judge the health，type，and thickness of grasses and plants in fields and observe the health of the cow. The robot uses this information to move cows to the best areas for eating grass.The goal is to move cows to a new grass area before they can damage(毁坏) the grass in a particular field.This can prevent damage to the soil.The robot can also send the information back to farmers. Australia is one of the world’s biggest exporters(出口商) of beef.It has around 30 million cows spreading across large areas that are often dry.As a result，some grass areas are of low quality and do not have a lot of grass. Farmers carefully assess how many animals their land can support.However，many farmers have little control over where the animals eat grass within large areas of land.Overeating can lead to poor soil that supports plant and animal life. SwagBot is still in development.It is part of a growing movement in agriculture towards robotics.Farming experts hope robots can make production more efficient.Robots can also reduce the need for workers in places，like Australia，where finding workers in areas with a low population can be difficult. 语篇解读　本文是一篇说明文。文章主要介绍了澳大利亚研究人员正在使用由人工智能AI驱动的机器人SwagBot来改善农民养牛的方式，详细阐述了SwagBot的功能、发展历程、对农业生产的积极影响以及未来在农业领域的应用前景。 5．What about SwagBot does the author want to tell us in paragraph 3? A．Its special appearance. B．Its cost. C．Its continuous improvement. D．Its influence. 答案　C 解析　段落大意题。根据第三段中“At that time，it could only move around fields where cows were eating grass.Over time，scientists have added sensors(传感器) and AI systems to the robot.”可知，本段主要讲述了SwagBot的不断改进。故选C。 6．What’s the purpose in using the robot to manage cows? A．To bring comfort to cows. B．To control the number of cows. C．To prevent other animals attacking cows. D．To avoid having harmful effect on grassland. 答案　D 解析　细节理解题。根据第四段“The robot uses this information to move cows to the best areas for eating grass.The goal is to move cows to a new grass area before they can damage(毁坏) the grass in a particular field.This can prevent damage to the soil.The robot can also send the information back to farmers.”可知，用机器人管理奶牛的目的是避免对草原产生有害影响。故选D。 7．What may be the future of agriculture in Australia? A．It will introduce more robots. B．It will increase the areas for raising cows. C．Fewer people will depend on agriculture for a living. D．Traditional methods will be used to check cows’ health. 答案　A 解析　推理判断题。根据最后一段中的“Farming experts hope robots can make production more efficient.Robots can also reduce the need for workers in places，like Australia，where finding workers in areas with a low population can be difficult.”可知，农业专家希望机器人能提高生产效率，在澳大利亚，机器人还可以减少一些地方对工人的需求，所以澳大利亚农业的未来会引入更多的机器人。故选A。 8．Which of the following can be the best title for the text? A．Australia’s Grassland Is in Danger B．Robot Leads Cows to Greener Fields C．Science Is Changing the Cow Industry D．Australia Is One of the Biggest Beef Exporters 答案　B 解析　标题归纳题。根据全文内容尤其是第一段末句可知，本文主要讲述了澳大利亚研究人员正在使用由人工智能(AI)驱动的机器人SwagBot来改善农民养牛的方式，所以B项“机器人把奶牛带到更绿的地方”是本文的最佳标题。故选B。 Ⅵ.七选五阅读(共5小题；每小题2.5分，满分12.5分) (2025·广东高一上期末) Technology has significantly changed our lives over the past few decades.It has transformed the way we communicate，work，access information，etc.In this article，we’ll explore some aspects of our lives that technology has changed. 1 Innovations in technology have led to the birth of many new methods of electronic communication，such as social networking websites and video conferences(视频会议)．Online social media allow people to keep in touch even if they are thousands of miles distant from each other. With the rise of remote work，people can now work from anywhere in the world.Collaboration(合作) tools like video conferencing and team messaging apps have made it easier for teams to work together，regardless of their location. 2 Advances in technology have also made online shopping more popular now than ever. 3 Instead of wasting their time in the shopping mall，they rely on technology for a more convenient and time-saving shopping experience. Besides，technology has reformed education.In the past，people would have to physically go to class，attend a meeting or go to the library to do research. 4 We can access vast amounts of information on any topic.It becomes easier than ever to stay informed and educated. Furthermore，technology has made a positive impact on the daily lives of people. 5 Think about the introduction of self-driving cars: they were unheard of a few years ago，but now they’re a reality.This innovation has greatly facilitated the efficiency of transportation. A．Technology has improved communication. B．Nowadays，many people prefer shopping online. C．This has led to increased productivity in various jobs. D．Technology has changed the way we entertain ourselves. E．Now online courses have made education easily available. F．We can expect further exciting advancements as technology evolves. G．Positive examples include improvements in the transportation system. 语篇解读　本文是一篇说明文。文章主要介绍了科技改变生活的几个方面。 1．答案　A 解析　设空位于段首，为本段中心句，根据后文“Innovations in technology have led to the birth of many new methods of electronic communication，such as social networking websites and video conferences(视频会议)．”可知，本段主要讲述科技对通讯方式的改变，所以A项“Technology has improved communication.”符合本段主题，为本段中心句。故选A。 2．答案　C 解析　设空位于段尾，是对前文的总结，根据前文“With the rise of remote work，people can now work from anywhere in the world.Collaboration(合作) tools like video conferencing and team messaging apps have made it easier for teams to work together，regardless of their location.”可知，本段讲述了科技提高了工作效率，所以C项“This has led to increased productivity in various jobs.”是对前文的总结，符合文意。故选C。 3．答案　B 解析　根据前文“Advances in technology have also made online shopping more popular now than ever.”可知，本段讲述科技对购物方式的改变，所以B项“Nowadays，many people prefer shopping online.”是对前文的进一步说明，符合文意。故选B。 4．答案　E 解析　根据前文“Besides，technology has reformed education.In the past，people would have to physically go to class，attend a meeting or go to the library to do research.”可知，本段讲述了科技对教育方面的影响，所以E项“Now online courses have made education easily available.”符合本段主题，讲述科技如何影响教育。故选E。 5．答案　G 解析　根据前文“Furthermore，technology has made a positive impact on the daily lives of people.”可知，本段讲述科技对人们的日常生活产生了积极的影响，后文提到了自动驾驶汽车，由此推断，此处强调科技对交通运输的改变。所以G项“Positive examples include improvements in the transportation system.”承上启下，符合文意。故选G。 学科网（北京）股份有限公司 $