Unit 2 Section Ⅱ Reading and Thinking（Word教参）-【步步高】2024-2025学年高二英语选择性必修第一册学习笔记（人教版）

本讲义围绕“未来智能家居”核心主题，构建从整体理解到细节深挖再到语言巩固的学习支架。先通过速读把握文章大意与篇章结构，再经细读分析作者开篇方式、智能家居功能等细节，最后以语法填空、句型结构分析及重点词块默写巩固语言知识，形成连贯学习脉络。 该资料亮点在于分层阅读策略与语境化语言教学结合，通过速读、细读提升语言理解能力，重点句型如“the instant...”“It will take...before...”的结构分析及读后续写仿写，培养思维品质中的分析与创造。课时精练含求助信写作等应用文练习，课中辅助教师分层授课，课后语法填空与词块默写帮助学生查漏补缺，有效发展学习能力。

Section Ⅱ Reading and Thinking Step 1　速读——整体理解文意 Ⅰ.明文章大意 What is the main idea of the passage? A．Advanced technologies in the future. B．Smart homes in the future. C．Artificial Intelligence in the future. D．Health care in the future. 答案　B Ⅱ.悉篇章结构 Step 2　细读——深度获取细节 1．How does the author begin the passage? A．By analysing some facts. B．By giving some examples. C．By asking some questions. D．By explaining some reasons. 答案　C 2．Which one is NOT what the smart homes will bring people in the not-too-distant future? A．Safety. B．Convenience. C．Energy-saving. D．Freedom from disease. 答案　D 3．What role will a bed play in the smart homes of the future? A．Preventing serious damage from accidents. B．Warning you early on. C．Checking your body weight. D．Saving your life potentially. 答案　C 4．What is the purpose of the passage? A．To sell integrated sensors. B．To change the old houses. C．To decorate home with smart technology. D．To give us an insight into smart homes. 答案　D 5．Who is the intended audience of this text? A．Technology workers. B．AI designers. C．Home owners. D．Intelligent professionals. 答案　C Step 3　读后——课文语法填空 We will be living in smart homes that will switch off the TV when we forget in the not-too-distant future.These smart homes will keep us secure，save us energy，and provide a more comfortable environment 1.to live(live) in.We will be using 2.advanced(advance) technology every day for automatic control of just about everything in our home.Your home will also learn your daily routine and 3.preferences(prefer)，so everything will be ready for you when you get home each evening.Your lights will come on 4.the instant you enter the door along with your favourite music or TV programmes，and you will find your dinner already 5.prepared(prepare) for you.Your smart home also 6.will be monitoring(monitor) your health for you every day.If you start to have sleep or weight problems，it will send a 7.warning(warn) to your phone.It will also give you suggestions on a healthier diet and how to sleep 8.better(well)．Smart homes will be able to prevent serious damage from accidents.If a water pipe starts leaking，your smart home will detect it and provide you 9.with the relevant information.This smart technology is not a fantasy.Nevertheless，it will take some years 10.before most new homes begin to use this new technology. Ⅰ.补句子 析结构 1．However，in the not-too-distant future，we will be living in smart homes that will lock the door for us when we are away and remember to switch off the TV when we forget.(P14 Para.1) 结构分析： 此句是复合句，that will lock the door...是定语从句，修饰先行词smart homes；when we are away和when we forget是when引导的时间状语从句。 汉语翻译：然而在不久的将来，我们将生活在智能的家里。智能的家会在我们外出时锁好家门，会在我们忘记关掉电视的时候替我们关上。 2．The future home will use(use) integrated sensors to tell when you leave home each morning，and then go into an energy-efficient mode all by itself(it)．(P14 Para.2) 结构分析：此句是复合句，to tell...是不定式短语作目的状语，when you leave home each morning是when引导的宾语从句。 汉语翻译：未来的住宅将使用集成传感器来感应你每天早晨何时出门，然后自动进入节能模式。 3．Your home will also learn your daily(day) routine and preferences，so everything will be ready for you when you get home each evening.(P14 Para.2) 结构分析：此句是并列复合句，第二个分句中when you get home each evening是when引导的时间状语从句。 汉语翻译：你的住宅还能了解你的日程安排和喜好，所以每天晚上你回到家时，一切都已经准备就绪。 4．All controls will respond to voice commands，so if you want to change your routine，you just say aloud what you want and the home system will obey.(P14 Para.2) 结构分析：此句是并列复合句，第二个分句中含有if引导的条件状语从句，what you want是what引导的宾语从句。 汉语翻译：所有的控制器都将响应语音指令，因此如果你想要改变日程安排，你只需大声说出你的想法，家居系统就会照办。 5．Your(you) bed，for example，will record how well you sleep every night.(P14 Para.3) 结构分析：此句是复合句，how well you sleep every night是宾语从句。 汉语翻译：例如，你的床铺会记录你每晚的睡眠状况。 6．They can warn you early on if there is something abnormal or if you have a critical illness，such as cancer，and potentially(potential) save your life.(P15 Para.3) 结构分析：此句是复合句，句子中含有两个if引导的条件状语从句。 汉语翻译：如果发现异常情况，或是你得了癌症等重大疾病，智能马桶会提前警告你，并有可能挽救你的生命。 7．This way，you will be able to fix the problem before your home becomes flooded(flood) or catches fire.(P15 Para.4) 结构分析：此句是复合句，before引导的是时间状语从句。 汉语翻译：这样一来，你就能够在家里水流满地或着火前及时解决问题。 Ⅱ.研典句　学用法 the instant... Your lights will come on the instant you enter the door along with your favourite music or TV programmes，and you will find your dinner already prepared for you.(P14 Para.2) 你一进家门，灯就会亮起，还有你最喜欢的音乐或电视节目(会自动播放)，而且你会发现晚餐已为你准备好了。 结构分析：此句是并列复合句，第一个分句中含有the instant引导的时间状语从句，第二个分句中的过去分词短语prepared for you作宾语补足语。 ———————————————————————————————————————— ———————————————————————————————————————— •句中的the instant 一……就……，引导时间状语从句。 •“一……就……”的其他表达方式：on/upon (doing) sth；as soon as＋从句；the moment/minute...＋从句；immediately/instantly/directly＋从句；no sooner had sb done than＋sb＋一般过去时/hardly/scarcely had sb done when＋sb＋一般过去时 ———————————————————————————————————————— ———————————————————————————————————————— (1)(2023·新课标Ⅰ，读后续写)一听说我在写作比赛中获得第一名，我当场惊呆了，感到不可思议和欣喜若狂。 The instant/As soon as/The moment/The minute/Immediately/Instantly I heard that/On hearing that I won first prize in the writing competition，I froze on the spot，feeling incredible and overjoyed. (2)(读后续写之情绪描写)我一在校园里见到他，就迫不及待地告诉他这个好消息，脸上洋溢着兴奋的微笑。 No sooner had I seen him on campus than I couldn’t wait to tell him the good news，with an excited smile spreading across my face. It will take＋一段时间＋before从句 Nevertheless，it will take some years before most new homes begin to use this new technology.(P15 Para.5) 然而，还需要过些年大多数新住宅才会开始使用这种新技术。 结构分析：此句是复合句，before most new homes begin...是before引导的时间状语从句。 ———————————————————————————————————————— ———————————————————————————————————————— It will take/be＋一段时间＋before从句(一般现在时)　“在……之前要花一段时间” It wasn’t long＋before从句(一般过去时)　 “没过多久就……” It won’t be long＋before从句(一般现在时)　“过不了多久就会……” ———————————————————————————————————————— ———————————————————————————————————————— (1)我要花两个小时才能完全解决这个关键问题。 It will take two hours before I completely solve this critical problem. (2)(读后续写之情感描写)没过多久简就意识到她在陌生的森林里迷路了，这使她感到恐慌。但是她不断地安慰自己，“用不了多久我的丈夫就会找到我。” It wasn’t long before Jane sensed that she got lost in the unfamiliar forest，which caused her to panic.But she constantly comforted herself，“It won’t be long before my husband finds me.” 课文重点词块默写 1．switch off关闭 2．in the not-too-distant future在不久的将来 3．advanced technology先进技术 4．think about考虑 5．the instant一……就 6．respond to回复 7．in addition此外，另外 8. a healthier diet一个更健康的饮食 9．keep constant track of经常跟踪 10．prevent...from ...阻止，制止 课时精练(二) A卷(40分) Ⅰ.完成句子(课文佳句仿写)(满分15分) (应用文写作之求助信) 1．正如你所知道的，我偏爱太空探险，而且我对它了如指掌。(preference；have a good command of) As you know，I have a preference for space exploration and I have a good command of it. 2．我一读相关的书籍或观看视频，我的父母就会暴跳如雷，毫无疑问，他们决不支持我的爱好。(the instant; in no sense) The instant I read relevant books or watch videos，my parents will explode with anger and undoubtedly，in no sense do they support my hobby. 3．他们甚至命令我立即放弃我的爱好，并全神贯注于我的学业。(command) They even command me to give up my hobby immediately/command that I (should) give up my hobby immediately and be committed to my academic studies. 4．过不了多久我就要参加一个关于太空探险的夏令营，但是他们阻止我报名。(before) It won’t be long before I participate in a summer camp about space exploration，but they prevent me from signing up for it. 5．我不知道如何说服我的父母改变他们的态度，我想知道你是否能给我一些建议。(persuade) I don’t know how to persuade my parents to switch/into switching their attitude，and I am wondering whether you can offer me some suggestions. 组句成篇　以上句子可以加上过渡词语和其他联想内容组成一篇小短文。 Ⅱ.阅读理解(共4小题；每小题2.5分，满分10分) Autonomous driving vehicles may sound like science fiction，but they are racing into our daily lives sooner than many expected.Nowadays，people can hail(打车) robotaxis by using ride-hailing apps on their mobile phones in certain areas of Wuzhen，Zhejiang Province. All they need to do is to input pickup and drop-off points and the number of passengers and a self-driving taxi approaches with a safety operator sitting behind the wheel to monitor the vehicle for safety. The vehicle runs smoothly and is capable of fully recognizing stop signs as it automatically decelerates before finally coming to a stop.As traffic lights change from red to green，the taxi moves through the crossings. Last December，Baidu officially opened its Apollo Park in Wuzhen，which serves as an important R&D，design，application and testing base for autonomous vehicles in the Yangtze River Delta region. As the fourth demonstration base for intelligent-connected vehicles built by Baidu in China，the park is equipped with facilities such as a vehicle-road coordination(协调) system，remote vehicle control platform，operation center and 5G-powered cockpit control system. Baidu plans to expand Apollo Go services to 65 cities in 2025，and 100 in 2030，said Robin Li，CEO of the company.“The massively reduced costs will enable us to deploy(调动) tens of thousands of autonomous vehicles across China.We are moving toward a future where taking a robotaxi will be half the cost of taking a taxi today.” So far，Baidu Apollo’s L4 autonomous vehicles have run more than 36 million kilometers，with 718 autonomous driving permits in China，including 571 for carrying passengers.L4 autonomy means the vehicle can drive by itself under most circumstances，without a human driver. Baidu Apollo has rolled out robotaxi ride-hailing services in more than 10 cities，including Beijing，Shanghai，Guangzhou and Shenzhen. Yang Diange，a professor from the School of Vehicle and Mobility at Tsinghua University，said the commercial operation of self-driving vehicles will promote the innovation of technologies，and help companies explore reasonable business models，thus allowing autonomous driving technologies to create more value. 语篇解读　这是一篇说明文。文章主要讲述了自动驾驶出租车席卷市场，并介绍了百度计划扩展自动驾驶出租车的运营范围，推广其服务。 1．What does the underlined word “decelerates” mean in paragraph 3? A．Speeds up. B．Switches off. C．Stretches out. D．Slows down. 答案　D 解析　词义猜测题。由第三段中“The vehicle runs smoothly and is capable of fully recognizing stop signs as it automatically decelerates before finally coming to a stop.”尤其是“fully recognizing stop signs”和“coming to a stop”可知，停车前需要减速，可得出decelerate意为“减速”。故选D。 2．Which contributes to more autonomous vehicles in China? A．Lower cost. B．5G-powered control system. C．Ultimate safety. D．Convenient ride-hailing services. 答案　A 解析　细节理解题。由第六段中“The massively reduced costs will enable us to deploy(调动) tens of thousands of autonomous vehicles across China.”可知，更低的成本使中国有更多的自动驾驶汽车。故选A。 3．What is Yang Diange’s attitude to the commercial operation of self-driving vehicles? A．Cautious. B．Supportive. C．Doubtful. D．Unclear. 答案　B 解析　观点态度题。由最后一段“Yang Diange...said the commercial operation of self-driving vehicles will promote the innovation of technologies，and help companies explore reasonable business models，thus allowing autonomous driving technologies to create more value.”可知，Yang Diange认为自动驾驶汽车的商业化运营有好处，可得出他对此持支持态度。故选B。 4．What can be the best title for the text? A．Baidu，a Tech Pioneer B．Baidu and Its Apollo Parks C．Autonomous Driving Taxis Taking Market by Storm D．Autonomous Driving Taxis Replacing Traditional Ones Overnight 答案　C 解析　标题归纳题。由第一段并结合全文可知，文章主要讲述了自动驾驶出租车正在以出人意料的速度进入我们的日常生活，创造更多价值。因此C项(自动驾驶出租车席卷市场)概括文章主旨，适合作为标题。故选C。 Ⅲ.完形填空(共10小题；每小题1分，满分15分) (2024·河北保定高二期末) My daughter and her husband rented a house without furniture.Soon after that，they saw a sofa 1 for free that was about 45 minutes from where they live.The ad said whoever 2 arrived there would get it.They were the first but it was too 3 to fit in all in one go.They were 4 for a while. Then an old man from across the road 5 with a tape measure(卷尺) and a couple of oranges from his 6 to give them.The tape measure showed there was no 7 to load it in the truck.They would have to make two 8 .The old man said he would 9 it with a sheet and make sure no one took the other part.When they returned，he said someone else had tried to get it but he had 10 them. Then this man told his story.He came from a poor country and grew up with a dirt floor,6 siblings(兄弟姐妹) and no 11 .People often forgot how 12 it was for young people starting out，but he 13 them for seizing the available opportunities.Besides the oranges from his yard，this old man also 14 them $50 and suggested spending it doing something nice for themselves and others.The 15 of this old man had my daughter in tears when she told the story to me. 语篇解读　本文是一篇记叙文。文章讲述了作者的女儿在捡沙发时遇到一位陌生老人，这位老人的慷慨帮助使人分外感动。 1．A.advertised B．deserted C．thrown D．exhibited 答案　A 解析　advertise为……打广告；desert遗弃；throw抛出；exhibit展出。由后文“The ad” 可知，这里应指作者的女儿看到一则宣传沙发的广告。故选A。 2．A.suddenly B．first C．really D．always 答案　B 解析　suddenly突然地；first第一；really真正地；always总是。由后文“They were the first”可知，广告说谁“第一个”到谁就能得到沙发。故选B。 3．A.big B．old C．heavy D．complex 答案　A 解析　big大的；old旧的；heavy重的；complex复杂的。由后文“The tape measure showed there was no to load it in the truck.”可知，沙发太“大”了，不能一次装走。故选A。 4．A.explaining B．arguing C．struggling D．repairing 答案　C 解析　由前文“They were the first but it was too to fit in all in one go.”可知，他们努力着想要把沙发运走。故选C。 5．A.fell down B．went away C．checked in D．came out 答案　D 解析　fall down摔倒；go away离开；check in入住；come out出来。由前文“from across the road”以及语境可知，老人是从马路对面走“出来”的。故选D。 6．A.truck B．store C．garden D．kitchen 答案　C 解析　truck卡车；store商店；garden花园；kitchen厨房。由后文“Besides the oranges from his yard”可知，这些橘子来自老人的“花园”。故选C。 7．A.way B．sign C．proof D．rule 答案　A 解析　way方法；sign符号；proof证明；rule规则。由后文“They would have to make two .”可知，他们“不可能”把沙发一次性装上卡车。no way表示“没有办法，不可能”，符合语境。故选A。 8．A.rounds B．trips C．rescues D．decisions 答案　B 解析　round轮次；trip出行；rescue救援；decision决定。由前文“The tape measure showed there was no to load it in the truck.”可知，他们需要两次“出行”才能运走沙发。故选B。 9．A.hide B．decorate C．cover D．clean 答案　C 解析　hide隐藏；decorate装饰；cover覆盖；clean清洁。由后文“with a sheet”可知，老人准备用床单“盖住”沙发。故选C。 10．A.defeated B．introduced C．attacked D．prevented 答案　D 解析　defeat打败；introduce引入；attack攻击；prevent阻止。由上文“someone else had tried to get it”以及but表转折可知，老人“阻止了”他们。故选D。 11．A.money B．chances C．relatives D．reputation 答案　A 解析　money钱；chance机会；relative亲属；reputation名誉。由前文“a poor country”可知，家里应该是没“钱”的。故选A。 12．A.natural B．respectable C．sudden D．difficult 答案　D 解析　natural天然的；respectable可敬的；sudden突然的；difficult困难的。由上下文可推知，年轻人刚开始是很“困难的”。故选D。 13．A.punished B．thanked C．admired D．forgave 答案　C 解析　punish惩罚；thank感谢；admire钦佩；forgive原谅。由前文“People often forgot...”以及but表转折可知，人们常常忘记年轻人刚开始是很困难的，但这位老人很“钦佩”年轻人抓住可获得的机会。故选C。 14．A.promised B．showed C．lent D．gave 答案　D 解析　promise答应；show显示；lend借出；give给。由第二段中“oranges from his to give them”以及前文“Besides the oranges from his yard”可知，除了橘子，老人还“给”他们钱了。故选D。 15．A.reason B．kindness C．recognition D．knowledge 答案　B 解析　reason原因；kindness善良；recognition识别；knowledge知识。由前文“Besides the oranges from his yard，this old man also them $50”可知，给他们橘子和钱都是老人的“善举”，这让作者的女儿很感动。故选B。 课时精练(二) B卷(32.5分) Ⅰ.阅读理解(共8小题；每小题2.5分，满分20分) A Working robots are typically big，simple and strong.They are large preprogrammed units working in dangerous jobs.But the idea of putting “cobots” which work in harmony with humans into use has become a reality and has changed robotic products worldwide. Cobots include robots made of tough materials that provide support for the disabled and software-based assistants for home of online services.With their operating software updated from the Internet，these helpers will become an extension of mobile devices. Most industrial robots are not designed to deal with unpredictable human jobs.However，by reducing robots down to desktop size and planting them with AI，the next generation of cobots will learn from us and cooperate with us better.Lightweight cobots can work in less space and share themselves with people rather than being caged off.Decreasing costs for robotic systems make them more suitable for small businesses，and their easy set-up makes them simple to deploy.Typical industrial uses for cobots include packing and machine tending.More detailed uses include cleaning dirty samples，picking plants，making tea and coffee and so on. Still，experts thought that introducing robots would lead to job losses.Some people said that 20 million industrial jobs would be lost worldwide by 2030.Actually，it was not the case.What big companies such as Germany’s Mercedes-Benz discovered was that robots alone were not intelligent enough to keep pace with the demand for special products，which still depends on a large number of skilled staff to control and push the whole progress. “Unplanned changes to production and safer interaction with humans will then require a step change in robot improvements.It has become necessary to use the new generation of cobots in people’s daily life，and cooperation should be considered as an applicable strategy.When we make people and machines cooperate，we can produce many more products on one production line，” said Markus Schaefer，head of production planning. 语篇解读　这是一篇说明文。使用“协作机器人”的想法已经成为现实，文章主要介绍了协作机器人的特点、优势以及发展前景等。 1．What can we know about cobots from paragraph 2? A．They can meet a variety of needs in daily life. B．They are still at the experimental stage. C．They are only designed to serve the injured. D．They can do many boring tasks for people. 答案　A 解析　细节理解题。根据第二段中“Cobots include robots made of tough materials that provide support for the disabled and software-based assistants for home of online services.”可知，协作机器人可以满足日常生活中的各种需求。故选A。 2．Which of the following words can best describe the newly designed cobots? A．Complex but creative. B．High-cost but useful. C．Affordable and convenient. D．Small-sized and energy-saving. 答案　C 解析　细节理解题。根据第三段中“Decreasing costs for robotic systems make them more suitable for small businesses，and their easy set-up makes them simple to deploy.”可知，新设计的协作机器人价格实惠、操作方便。故选C。 3．What can be inferred from Schaefer’s words in the last paragraph? A．Cobots attract a large number of buyers. B．Cobots may cause rising unemployment. C．Cobots bring both benefits and disadvantages. D．Cobots’ promoting human-robot cooperation is a trend. 答案　D 解析　推理判断题。根据最后一段中“It has become necessary to use the new generation of cobots in people’s daily life，and cooperation should be considered as an applicable strategy.”可推知，协作机器人促进人机合作是一种趋势。故选D。 4．What is the purpose of the text? A．To stress the influence of cobots. B．To discuss the development of cobots. C．To encourage improvements in smart technology. D．To introduce some methods to improve life quality. 答案　B 解析　写作意图题。根据第一段中“But the idea of putting ‘cobots’ which work in harmony with humans into use has become a reality and has changed robotic products worldwide.”并结合文章还介绍了协作机器人的特点、优势以及发展前景等可推知，这篇文章的目的是论述协作机器人的发展。故选B。 B You’re probably used to the periodic upgrades in our cellphone networks.There was 2G，which came along in 1991，replaced with 3G in 2001，and followed by 4G in 2009.Now we’re hearing about the coming of 5G. But 5G is a much bigger leap than what’s come before.Of course,5G is much faster than 4G in the real world.A 5G phone in a 5G city will enjoy Internet speeds between nine and 20 times as fast.The arrival of 5G also means enormous leaps forward in capacity so much that every cell-phone plan will offer cheap，truly unlimited Internet access. For example，apps will no longer degrade your video or postpone downloading when you’re out of Wi-Fi range.Furthermore，our phones can become more powerful.Today the processors in our devices are limited by heat and battery capacity.But imagine，Hanna says，if your phone is tied，by a 5G connection，to a much more powerful computer online.“It’s happening remotely，but because it’s such a high-speed connection，it will feel as though the additional processor is inside your device，in your hand，” he says. Not everyone is thrilled by the 5G development.The new standard gets its speed partly by using existing transmission frequencies more efficiently.These frequencies are much higher than anything we’ve used for cellular，which means they can offer unbelievable speed but at the expense of range.Millmeter-wave cellular towers(毫米波蜂窝塔) have to be about 500 feet apart.Cell carriers not only will have to upgrade all their cell transceivers(收发器) but will install a lot more of them as well.That’s why the millimeter-wave flavor of 5G will be available only in densely populated cities such as New York. The need to install more small cells means more rectangular boxes on lampposts，and more industrial-looking ugliness in places where local residents don’t always want it.But 5G is a train that can’t be stopped. Here’s to all those engineers and their millimeter waves.Someday we’ll tell our grandkids about the days when YouTube videos paused annoyingly，and the only way cars could communicate was by honking. 语篇解读　这是一篇议论文。本文的话题是即将到来的5G时代，作者对此提出了自己的看法以及人们的看法。 5．What do we know about 5G according to the passage? A．It is a periodic upgrade in cellphone networks. B．It is the biggest leap with limited Internet access. C．5G connection can provide the fastest Internet speed. D．5G can offer the cheapest Internet access at high speed. 答案　A 解析　细节理解题。根据第一段可知，5G是手机网络的周期性升级。故选A。 6．What can we learn from paragraphs 3 and 4? A．The traditional processor is actually inside your device when you use a 5G connection. B．The new standard gets its fast speed largely by using transmission frequencies effectively. C．Cell carriers will have to fix a lot more of cell transceivers to offer 5G cellphone networks. D．Not all local residents approve of installing too many small cells in their neighborhood. 答案　C 解析　推理判断题。根据第四段倒数第二句可知，手机运营商将不得不安装更多的手机信号收发器，以提供5G手机网络。故选C。 7．What is the tone of the author in writing the last paragraph? A．Critical. B．Humorous. C．Indifferent. D．Depressed. 答案　B 解析　写作手法题。根据最后一段最后一句可知，作者在谈论5G技术更新换代的同时，还调侃地谈到了其他两件事，语气幽默。故选B。 8．What can be a suitable title for the text? A．5G Is Just around the Corner B．5G Is Welcomed by Everyone C．5G Is a Nonstop Train D．5G Meets with Local Residents’ Disapproval 答案　A 解析　标题归纳题。根据文章第一段最后一句和全文内容可知，文章从各个方面探讨了5G时代即将到来。故选A。 Ⅱ.七选五(共5小题；每小题2.5分，满分12.5分) Digital Citizenship Everyone’s talking about “digital citizenship”，but what is it？ 1 Being a “citizen” means that you belong to a group of people.Digital citizens can use technology to communicate with others online and know how to use the Internet in a safe and responsible way.Are you a good digital citizen？ 2 Stay safe To stay safe，never give your personal information online，such as your address or the name of your school.Make sure that you create strong，secure passwords and keep them secret.Don’t tell your friends your passwords. 　3　 Just like in real life，it’s important to behave well online.For example，if you want to post a photo of someone，make sure you ask for their permission first.Remember that everybody can have their own opinion.It’s OK to disagree，but always be polite! Be kind Before you post a comment online，stop and think.Is it positive? How will your words make someone feel？ 4 Never forward nasty messages.If you see that someone’s being bullied online，tell a parent，teacher or another adult. Be careful Don’t trust everyone or everything online. 5 Never open emails from strangers，click on strange links or download apps without asking an adult.They could contain viruses.If you’re not sure，ask your parents or teacher! Spending time and learning online can be great if we’re good digital citizens.So，be safe，be responsible and have fun! A．Keep modest. B．Show respect. C．Even they are familiar to you. D．Here are some ways to be safe and responsible online. E．We use the word “digital” to talk about computer technology. F．Don’t say something online that you wouldn’t say in real life. G．Remember that people online are not always who they say they are. 语篇解读　这是一篇说明文。文章就如何做一名好的数字公民这一话题，给读者提供了一些建议。 1．答案　E 解析　上文“Everyone’s talking about ‘digital citizenship’，but what is it？”指出许多人对“数字公民”究竟是什么感到疑惑。空后解释了citizen这个单词的意思。选项E解释了digital这个单词的意思，和空后一句构成了对上文问题的回答。故选E。 2．答案　D 解析　根据空前“Are you a good digital citizen？”可推断，下文应是就如何做一名好的数字公民，提出了建议。故选D。 3．答案　B 解析　此空作本段小标题。根据下文可知，本段主要讲述在网络上要尊重他人，礼貌待人。故选B。 4．答案　F 解析　上文指出公民在网上发表言论时要认真思考，发布的话对他人可能有什么影响。根据空后“Never forward nasty messages.”可推断，空处告诉读者不要在网上发布现实中不会发布的言论。故选F。 5．答案　G 解析　上文“Don’t trust everyone or everything online.”告诉读者网络上的东西和人不要全都盲目相信。下文介绍了面对未知邮件、链接等时应采取的做法。由此推知，空处应指出不能盲目相信的原因。故选G。 学科网（北京）股份有限公司 $