Unit 4 Information Technology（二）-2026-2027学年高中英语教材全解必修二（北师大版）

Unit 4:Information Technology 教材全解（二） accommodation subscribe powerful latest reality VR ⊙单元核心词汇 (Virtual Reality);AR(Augmented Reality);MR(Mixed Reality);account software device mobile device; ensure material press ⊙单元同步语法 定语从句 。单元文章对话 重点句型讲练 教材同步词汇全解全练 重点1 单元词汇 l.subscribe/sb'skrarb/vi.订阅，订购；捐款；同意（常接to) 词形变化：subscription(n.)订阅；订金；subscriber(n.）订阅者；用户 搭配：subscribe to a magazine/service订阅杂志/服务；subscribe to an opinion赞 同某个观点 例句：You can subscribe to the channel for free. I don't subscribe to the idea that money brings happiness. 2 powerful/'pauef1./adj.效能高的；强有力的；强壮的 词形变化：power(.)力量；权力；powerfully(ad.)强有力地 搭配：powerful engine强力引擎；a powerful argument有力的论据；powerful influence强大的影响 辨析：powerful强调力量或效果；strong侧重体力或坚固；mighty更文学化，指巨 大力量 例句：A powerful computer can process data quickly. The speech had a powerful impact on the audience. 3.latest/'lertist/adj.最新的；最近的 词形变化：late(ad./adv.)迟的；晚的；later(adj/adv.)更晚的；lately(adv.)最 近（常与现在完成时连用) 搭配：the latest news最新消息；at the latest最迟；the latest technology最新技术 辨析：latest指时间上最近；newest指全新的；recent指不久前的 例句：Have you heard the latest about the project? Please hand in your report by Friday at the latest. 4.reality /ri'elti/n.现实；真实 词形变化：real(adj.)真实的；realistic(adj.)现实的；realize(.)意识到；实 现；realism(n.)现实主义 搭配：in reality事实上；become a reality成为现实；face reality面对现实 辨析：reality指客观现实；tuth指真相；fact指事实 例句：Virtual reality is changing the way we learn. In reality,the situation is more complex than it seems 5.account /a'kamt/n.账户；描述；解释vt.认为（后面常接for解释) 词形变化：accountant(n.)会计；accounting(m.)会计学；accountable(adj.)有 责任的 搭配：open/close an account开/关账户；take sth.into account把…考虑在内； on account of因为；account for解释，占…比例 例句：You need to create an account to use the software.. He could not account for his absence. 6.software/'spftwea/n.计算机软件（不可数名词） 词形变化：soft(adj.)软的；ware部件(hardware硬件；firmware固件) 搭配：install/uninstall software安装/卸载软件；software update软件更新； software developer软件开发者 辨析：software是总称，不可数；program可数，指具体程序 例句：The latest software can improve your device's performance, This app requires licensed software to run. 7.device/dI'vars/n.设备，装置；手段 词形变化：devise(v.)设计；发明（注意拼写区别) 搭配：mobile device移动设备；electronic device电子设备；leave to one'sowm devices听任某人自行其是 辨析：device多指电子或机械装置；instrument指精密仪器；tool手工或简单工具 例句：Modern devices make communication much easier. The police used a special device to detect the signal. 8.ensure/m'Ua/vt.确保，保证 词形变化：sure(adj.)肯定的；assure(v.)向…保证（人作宾语)；insure(v.) 给…保险 搭配：ensure that.·确保·；ensure safety确保安全；ensure success保证成功 辨析：ensure侧重确保某事发生；assure向人保证消除疑虑；insure经济上的保险 例句：Please ensure the door is locked before leaving. Regular exercise helps ensure good health 9.material/ma'tial/n.材料；素材adj.物质的；重要的 词形变化：materialism(n.）唯物主义；materialize(v.）实现；物质化 搭配：building materials建筑材料；raw material原材料；teaching material教材； material world物质世界 辨析：material泛指材料；substance指物质成分；stuff口语化，指东西 例句：The company provides high-quality materials for construction, We need to collect enough material for the research paper. l0.gender/d3ende/n.性别 词形变化：gendered(adj.)性别化的 搭配：gender equality性别平等；gender gap性别差距；genderidentity性别认同 辨析：sex多指生理性别；gender更强调社会文化和身份 例句：The school promotes gender equality among students., There is no gender difference in learning ability. 1l.confirm/kn'f3:m/vt.确认；证实 词形变化：confirmation(n.）确认；证实；confirmed(adj.）被证实的；根深蒂固的 搭配：confirm a reservation确认预订；confirm one's identity确认身份；Itis confirmed that.…已确认… 辨析：confirm指通过证据证实；prove指证明对错；verify指核实真伪 例句：Please confirm your attendance by email. The experiment confirmed his hypothesis. l2.deliver./dr'lrva/vt.&vi.递送；传送；发表（演讲）；接生 词形变化：delivery(n.)递送；交付；deliverer(m.)送货员 搭配：deliver goods送货；deliver a speech发表演讲；deliver a baby接生； deliver on a promise履行诺言 辨析：deliver强调把东西送到目的地；send强调寄出；transport强调运输 例句：The package was delivered on time. He delivered an inspiring speech at the ceremony. 考点通关 单元词汇 (一)单句填空（用所给词的适当形式填空） 1.You can (subscribe)to our newsletter for free 2.A (power)computer can handle complex calculations. 3.Have you heard the (late)news about the accident? 4.In (real),things are not always as they seem. 5.Please (account)for your strange behavior yesterday. 6.This (software).are designed for beginners..(注意单复数) 7.Modern (device)are becoming smaller and more powerful. 8.Regular exercise can (sure)good health 9.The factory imports (material)from abroad. 10. (Gender)equality is an important issue in society. 11.He called to (confirmation)his flight booking. 12.The company promises to (delivery)orders within 24 hours. 13.I don't (subscription)to the view that failure is shameful. 14.The (power)influence of social media cannot be ignored. 15.It is (late)confirmed that the meeting will be postponed. (二)短文填空 With the rapid development of technology,modern 1. like smartphones and tablets have become an essential part of our daily lives.To use them effectively,we often need to 2. to various online services.3. _processors in these devices ensure smooth performance.The 4. software updates often bring new features and security improvements. In 5. however,many users fail to take full advantage of these tools.For example,they forget to 6. their account settings or do not 7. that their personal data is safe.8. differences in digital usage have also been studied. Meanwhile,companies that 9. goods online must ensure the 10. used for packaging meet environmental standards. 参考答案 1.subscribe;2.powerful;3.latest;4.reality;5.account;6.software;7.devices; (一)单句填空 8.ensure;9.materials;10.Gender;11.confirm;12.deliver,13.subscribe; 14.powerful;15.later 1.devices;2.subscribe;3.Powerful;4.latest;5.reality;6.confirm;7.ensure; (二)短文填空 8.Gender;9.deliver,10.materials A 教材同步语法全解全练 重点1 定语从句 定语从句 项目 内容 定义 在复合句中，修饰某一名词或代词的从句称为定语从句。被修饰的词叫先 行词，从句通常由关系代词或关系副词引导。 关系词包括：who(指人，主语/宾语)、whom(指人，宾语)、whose (指人或物，定语)、which(指物，主语/宾语)、that(指人或物，主 语/宾语)、when(指时间，状语)、where(指地点，状语)、why(指 原因，状语)。 关系词及功能①The boy who is singing is my friend..②The man whom you met is a teacher.3I know the girl whose father is a doctor.4 This is the book which I bought yesterday.5 He is the man that helped me.6 I remember the day when we met.7 This is the school where I studied.8 Tell me the reason why you were late. ①who与whom:who作主语，whom作宾语（口语中可用who代替）。例 The girl who is smiling is Lucy.The girl whom(who)we saw is Lucy ②which与that指物：一般情况下可互换，但下列情况必须用that:先行词 被all,evey,no,any,little,much,the very,the only,the last等修饰时；先行 词是形容词最高级或序数词时；先行词既有人又有物时。例句：This is the 关系代词用法 规则 best film that I have ever seen.He told me everything that he knew.3 hose表示所属关系，既可指人也可指物。例句：I like the house whose windows are big.④关系副词when/where/why:在从句中作状语，相当 于“介词+which”。例句：I will never forget the day when(on which)I joined the army.This is the park where (in which)we played./Can you explain the reason why (for which)you did that? 限制性定语从句：与先行词关系紧密，去掉后句意不完整，不用逗号。例 句：The students who wear glasses are in Class l. 限制性与非限 制性 非限制性定语从句：对先行词补充说明，去掉后主句仍完整，用逗号隔 开，不能使用that。例句：My father,who is45 years old,works in a hospital. ①关系代词作宾语时可省略（限制性从句中)。例句：The book (that/which)I read is interesting. ②介词+关系代词(whom/which)结构：介词的选用取决于从句中的动词 注意事项 搭配或先行词习惯。例句：The picture at which you are looking is very old. ③“介词+关系代词”可以转换为关系副词或that。例句：This is the house in which I live.This is the house where I live. 考点通关 定语从句 语法专练一：单项选择(8题) 1.The teacher taught us English last year is very kind. A.which B.who C.whom D.where 2.I still remember the day we first met. A.that B.which C.when D.where 3.The book cover is red is mine. A.which B.that C.whose D.who 4.This is the best film I have ever seen. A.that B.which C.what D.who 5.The woman son is a famous singer is our neighbor. A.who B.which C.whose D.whom 6.Is there anything I can do for you? A.which B.that C.who D.what 7.The factory we visited last week produces cars. A.where B.which C.in which D.what 8.My father,works in a hospital,is a doctor. A.that B.who C.whom D.which 语法专练二：语法填空(10题) 阅读下面句子，在空白处填入1个适当的单词或括号内单词的正确形式。 1.I have a good friend name is Lily. 2.She is a girl is always ready to help others. 3.The school she studies is very famous. 4.The teachers teach her are all very kind. 5.One day,she told me a story moved me deeply 6.A man car had broken down was standing by the road. 7.A stranger, gave him a lift,was actually a volunteer. 8.The reason the stranger helped the man was simple:"Helping others is helping yourself." 9.Now,Lily works in a company products are sold all over the world. 10.The beautiful gardens we often go for a walk are near her home. 参考答案 语法专练一：单项选择 1.B;2.C;3.C;4.A;5.C;6.B;7.B;8.B 1.whose;2.who/that;3.where;4.who/that;5.which/that; 语法专练二：语法填空 6.whose;7.who;8.why;9.whose;10.where 教材同步文章句型精讲 重点句型 The Internet Harms Friendships Talking online is no replacement for face-to-face contact. 结构：Ving形式+谓语动词 中文：网上聊天无法取代面对面的接触。 用法：表示一个行为或一件事在句中作主语。单个动名词短语作主语时，谓语动词用 单数。动名词短语作主语，强调的是一般性、抽象的动作。 2. While the Internet can bring people closer together,it can also harm friendships. 结构：While+从句，+主句 中文：虽然互联网能让人们更亲近，但它也会伤害友谊。 用法：while在此句中表示“虽然；尽管”(=although),引导让步状语从句。但更 常见的含义是表示对比，意为“而；却”，连接两个并列分句。注意：wile引导对 比时，两个分句的主语常不同。 3. It is these skills that enable us to develop lifelong friendships. 结构：Itis/was+被强调部分+hat/who+其他部分 中文：正是这些社交技能使我们能够发展终生的友谊。 用法：用来强调句子的某一成分（主语、宾语、状语）。被强调部分如果是人，可用 who代替that。判断方法：去掉“Itis.that.”后，句子结构仍然完整。 Instead of having proper conversations with their friends,some people are only concerned with their online popularity. 结构：instead of+n./doing 中文：有些人只关心他们的网络人气，而不是与朋友进行真正的对话。 用法：instead of意为“代替，而不是”，是一个介词短语。后接名词、代词或动名 词。可以放在句首或句中。 5 some people are only concerned with their online popularity 结构：sb.be concerned with/about sth 中文：有些人只关心他们的网络人气。 用法：be concerned with意为“关心，关注”，后面跟名词/代词。区别：be concerned about/for意为“担心，忧虑”。写作中常用短语：be concerned with one's own interests（关心自己的利益) 6. you can never be 100 percent sure that the people you are chatting to are being honest about who they are. 结构：先行词+(that/who/whom)+从句主语+谓语 中文：你永远无法百分百确定你正在聊天的人对他们是谁是诚实的。 用法：关系代词在定语从句中作宾语时，可以省略。先行词是“人”时，关系代词可 用who,whom或that。介词提前时，只能用whomo 考点通关 文章句型 练习一：完成句子（用所给词的适当形式填空） 1. (talk)online cannot replace a real-life hug. 2. (communicate)through a screen makes it hard to show kindness. 3.It is these social skills (that/which)enable us to make friends. 4. (instead)of having real conversations,he only cares about likes. 5.She is deeply (concern)about her online image. 6.The number of followers (be)not important for true friendship. 7.The person (who/whom)you trust online might be lying. 8. (go)online can be dangerous for easily influenced people. 9.You should not be so (trust)when chatting with strangers. 10.He (post)a funny picture instead of a sincere message yesterday. 练习二：翻译句子（在横线上写出完整句子） 1.虽然互联网能让人们更亲近，但它也会伤害友谊。 2.网上聊天无法取代面对面的接触。 3.正是这些社交技能使我们能够发展终生的友谊。 4.有些人只关心他们的网络人气，而不是与朋友进行真正的对话。 5.“点赞”的数量无法与拥有长期有益的友谊相比。 6.很多在社交媒体上发布的内容都很肤浅或琐碎。 7.在线关系可能并非它们表面上看起来的那样。 8.友谊是建立在信任的基础上的。 9.你永远无法百分百确定你正在聊天的人对他们是准是诚实的。 10. 在我看来，朋友应该更多关注面对面的交流，而不是网络交流。 参考答案 练习一：完成句子 1.Talking;2.Communicating;3.that;4.Instead;5.concerned; 6.is;7.who whom;8.Going;9.trusting;10.posted 1.While the Internet can bring people closer together,it can also harm friendships.2.Talking online is no replacement for face- to-face contact.;3.It is these social skills that enable us to develop lifelong friendships.;4.Some people are only concerned with their online popularity,instead of having proper conversations with their friends.;5.The number of "likes" cannot compare to having long-term and rewarding 练习二：翻译句子 friendships.;6.A lot of the content posted on social media is shallow or trivial.7.Online relationships may not be what they appear to be.;8.Friendships are built on the basis of trust.; 9.You can never be 100 percent sure that the people you are chatting to are being honest about who they are.10.In my opinion,friends should focus more on face-to-face communication,and less on online communication. A 教材同步单元练习 一、阅读理解 Passage 1 In the digital age,the concept of digital identity"has become increasingly complex.It's no longer just a usemname and password,it's a mosaic of our online behaviors,preferences,and connections.This identity, or rather identities,are often fragmented across multiple platforms-from professional networks like LinkedIn to social media giants like Instagram.The way we curate these identities can have profound effects on our mental well-being and real-world opportunities. One significant challenge is the "context collapse."This occurs when an individual's different audiences (fiiends,family,colleagues,strangers)are merged into a single online space.Ajoke intended for close fiends might be misinterpreted by a professional contact,leading to unintended consequences.Young people,in particular,struggle with this,often feeling pressure to present a perfect"image while simultaneously seeking authenticity.The result can be a constant state of anxiety,where every post is scrutinized for its potential impact on one's digital reputation. Furthermore,the algorithms that power these platforms play a crucial role in shaping our digital identities They feed us content that reinforces our existing beliefs,creating "filter bubbles"and "echo chambers." This can limit our exposure to diverse perspectives and subtly shape our values,often without our conscious awareness.While we may believe we are the ones in control,our digital selves are increasingly being shaped by the invisible hands of code. However,this complexity also offers unique opportunities.A well-crafted digital identity can open doors to new careers,communities,and forms of self-expression.It allows individuals to connect with like- minded people globally and to find support networks they might not have access to offline.The key lies in digital literacy-understanding how these platforms work,being mindful of the content we consume and create,and consciously managing the gap between our online and offline selves. ()1.According to the passage,what is a major psychological challenge associated with having multiple online audiences? A.The difficulty in maintaining privacy. B.The pressure to be both perfect and real. C.The inability to make new fiiends. D.The requirement to use professional networks. ()2.The term"filter bubbles"in the third paragraph mainly refers to a situation where people A.are exposed to a wide range of different viewpoints B.are isolated from information that challenges their views C.have their personal data collected without permission D.are tricked by fake news and misleading advertisements ()3.What does the author believe is the most effective way to deal with the complexity of digital identity? A.To abandon social media completely. B.To create separate accounts for different purposes. C.To develop a deep understanding of digital systems. D.To focus only on professional online profiles. ()4.What is the author's overall attitude towards the concept of"digital identity"? A.Highly critical and warning against its use. B.Optimistic but cautious,seeing both risks and rewards C.Neutral and merely presenting facts without any judgment. D.Curious but confused,finding the topic too complex. Passage 2 Artificial intelligence(AD is rapidly transforming the landscape of modern medicine,moving from the realm of science fiction into clinical practice.While its potential to revolutionize diagnosis and treatment is immense,its integration into healthcare raises profound ethical questions that society must urgently address.The promise is a future of personalized,efficient,and accessible healthcare,the peril lies in unintended biases and a potential erosion of the human touch. One of the most promising applications is in medical imaging.AI algorithms can now analyze X-rays,CT scans,and MRIs with an accuracy that sometimes surpasses that of human radiologists.They can detect minute tumors or fractures that might be missed by the human eye,leading to earlier and more effective interventions.Similarly,AI-powered diagnostic tools can analyze patient data-from genetic information to lifestyle habits-to predict the risk of developing diseases like diabetes or heart conditions,enabling preventative medicine However,these powerful tools come with significant caveats.A primary concern is algorithmic bias.If an AI system is trained primarily on data from one demographic group (e.g.,white males),its performance may be significantly less accurate for other groups (e.g.,women or people of color),potentially widening existing health disparities.A dermatology AI trained mostly on light skin,for instance,could fail to correctly diagnose skin cancer in a patient with darker skin.Ensuring fairness and equity requires diverse, representative datasets,which are often difficult and expensive to obtain. Another critical ethical challenge relates to the doctor-patient relationship.While AI can process vast amounts of data and offer recommendations,it cannot replicate the empathy,intuition,and nuanced communication that are at the heart of medical care.Over-reliance on AI could lead to a de-skilling of physicians and a more impersonal,transactional form of medicine.The crucial question becomes:how do we integrate AI as a powerful tool to assist clinicians,without letting it replace the fundamentally human connection that is essential for healing?The future of medicine likely lies not in a choice between human or machine,but in a carefully designed partnership where each complements the other's strengths ()1.What is one of the main ethical concems regarding AI in medicine mentioned in the passage? A.It could make medical services too expensive for many people. B.It might replace all human doctors and nurses in hospitals C.It could lead to unfair treatment for certain groups of patients. D.It relies too much on outdated and inaccurate patient data. ()2.Why might an AI system for diagnosing skin cancer be less effective for people with darker skin? A.Because the AI does not have sufficient processing power. B.Because the data used to train it did not include many examples of darker skin. C.Because skin cancer is fundamentally different on darker skin D.Because dermatologists have not yet verified the AIs results. ()3.The author's main argument in the last paragraph is that AI should be used as A.a replacement for human doctors to improve efficiency B.a supplementary tool to enhance,not replace,human skills C.a primary decision-maker in complex medical cases D.a way to reduce the number of medical errors to zero ()4.What is the overall structure of this passage? A.A definition ofAI is given,followed by a list ofits disadvantages. B.A problem is introduced,and several unsuccessful solutions are discussed C.A positive development is presented,which is then balanced with its challenges. D.A historical overview of medicine is provided,leading to a future prediction. 二、完形填空 In today's world,we are surrounded by screens.From the moment we wake up and check our phones to the evening spent streaming shows,digital devices have become an part of our daily routine. But what is this constant connectivity doing to our ability to focus?The answer,according to a growing body of research,is that it is weakening our attention spans. One of the main culprits is the culture of"continuous partial attention."Instead of a single task. we are constantly switching between multiple streams of information-checking emails while in a meeting,scrolling through social media while watching TV.This habit,often called"multitasking,"is a The brain cannot process two complex tasks simultaneously,instead,it rapidly switches its focus,which cognitive resources and reduces the quality of our work on all tasks. The impact is particularly _on young people whose brains are still developing.A study found that students who heavy social media use had more difficulty ignoring distractions and maintaining focus on a single task.The constant stream ofnotifications and the potential for social reward create a dopamine-driven feedback loop that makes devices hard to This can lead to a kind of digital dependency,where the feeling of being "offline"causes anxiety all is not lost.We can take steps to reclaim our focus.Simple practices like setting specific times for checking emails,turning off non-essential notifications,and using apps that 011 screen time can make a significant difference.Furthermore, in"deep work"periods of uninterrupted,concentrated effortcan help rebuild our attention muscles.This might involve reading a long book,learning a new skill,or a complex problem without digital interruption. In the end,it is a matter of Our digital tools are designed to capture our attention because that is their business model.By understanding this,we can make choices about how we use them. Reclaiming our focus is not just about being more productive,it is about a deeper and more fulfilling engagement with the world and the people around us. 1.A.optional B.essential C.external D.original 2.A.gradually B.randomly C.suddenly D.occasionally 3.A.abandoning B.ignoring C.engaging in D.giving up 4.A.solution B.myth C.goal D.pattern 5.A.drains B.provides C.stores D.creates 6.A.positive B.beneficial C.harmful D.noticeable 7.A.reported B.recommended C.denied D.avoided 8.A.resist B.use C.understand D.appreciate 9.A.Therefore B.However C.Moreover D.Otherwise 10.A.increase B.limit C.ignore D.maximize 11.A.engaging B.resulting C.failing D.believing 12.A.creating B.solving C.finding D.avoiding 13.A.luck B.interest C.awareness D.time 14.A.quick B.unconscious C.random D.conscious 15.A.reducing B.losing C.fostering D.forgetting 三、阅读短文回答问题 Read the following passage and answer the questions in complete sentences. The rise of the"sharing economy,"powered by digital platforms like Uber and Airbnb,has been one of the most significant economic shifts of the 21st century.These platforms use technology to connect individuals who have underutilized assets (like a spare room or a car)with those who need them.While this model has been praised for its efficiency and convenience,a closer look reveals a more complex picture,challenging our traditional understanding of labor,regulation,and community. Proponents argue that the sharing economy empowers individuals.It offers flexible earning opportunities for those who might not fit into the traditional 9-to-5 workforce,such as students,retirees,or stay-at-home parents.For consumers,it provides greater choice,often at competitive prices.An Airbnb stay might offer a more local and authentic experience than a hotel,and ride-sharing apps can be cheaper and more readily available than taxis.This direct peer-to-peer model was initially seen as a way to build community and trust However,critics point to several dark sides.A major concem is the erosion oflabor rights and protections Drivers for Uber and hosts on Airbnb are often classified as independent contractors,not employees.This classification means they are not entitled to benefits like minimum wage,overtime pay,paid sick leave,or health insurance.The algorithmic management behind these platforms,which can deactivate a worker's account without human oversight,also raises concemns about faimness and accountability. Furthermore,the sharing economy has been accused of contributing to social problems.In many major cities,the proliferation of short-term rentals on Airbnb has been linked to a reduction in the housing supply for long-term residents,driving up rent and contributing to homelessness.Critics also argue that these companies often engage in"regulatory arbitrage,"exploiting loopholes to avoid taxes and regulations that traditional businesses must follow.This creates an uneven playing field and forces governments to rush and create new laws to catch up with rapidly evolving business models.The future of the sharing economy will depend on how well these tensions between innovation,worker welfare,and public good can be resolved. 1.According to the passage,what is the fundamental principle of the "sharing economy"? 2.What are two benefits of the sharing economy mentioned for consumers? 3.What is a major criticism regarding the workers in the sharing economy,like Uber drivers? 4.What negative impact has Airbnb had on housing in some major cities,according to the text? 5.In the author's view,what will determine the future of the sharing economy? 四、短文填空 阅读下面短文，在空白处填入I个适当的单词或括号内单词的正确形式。 It is hard to imagine life without the Internet.It has become an(1) (power)tool that connects us to information and people all over the world.However,as we spend more time online,the line between our digital and real lives becomes (2) (increase)blurred. One common concemn is the effect on our(3) (person)relationships.While we can instantly message our fiiends,many experts argue that this type of(4) (communicate)is no replacement for face-to-face contact.Important social cues,like body language and tone of voice,are lost through a screen.To build and maintain (5) (meaning)fiiendships,it is necessary to spend time with others in person. Another issue is the spread of(6) (true)information.Social media algorithms often show us content that confims our own views,creating "echo chambers."This can make it difficult to tell what is real or fake.It is important to develop good(7) (digital)literacy skills.This means leamning how to critically evaluate the information we find. Finally,we must be aware of our privacy.Every time we use a website or app,we leave a trail of data This data can be used in ways we might not(8) (full)understand,from targeted advertising to (9) (person)profiling.Therefore,we should always be cautious about the amount of personal information we share online and take steps to protect our digital selves.By being(10) (mind) of these challenges,we can enjoy the benefits of the Intemet while minimizing its nisks. 2. 3. 4. 6. 7 8. 9. 10. 五、写作 题目： In your English class,you have been discussing how information technology influences modern fiiendships.Your teacher has asked you to write a short essay expressing your own opinion on the following question: "Does technology help us build better friendships,or does it prevent us from forming real connections?" You should write about 120-150 words.Use reasons and relevant examples to support your opinion. 答案与范文 Does Technology Help or Hinder Friendships? In my opinion,technology is a double-edged sword for friendships.It can help build connections,but it can also prevent us from forming deep,real ones. On the one hand,technology allows us to stay in touch with friends who live far away.We can share moments instantly through photos and messages.This can strengthen bonds that might otherwise fade On the other hand,online communication is often superficial.A"like"or a quick comment is no substitute for a heartfelt conversation or a shared laugh.People may spend hours scrolling through social media instead of having a real face-to-face talk with someone sitting right next to them.This can lead to a sense of loneliness despite being constantly connected." Therefore,I believe technology is a useful tool,but it should not replace genuine,in-person interaction. The key is to use it wisely to enhance our relationships,not to let it take their place. Passage 1:1.B 2.B 3.C4.B 一、阅读理解 Passage 2:1.C2.B 3.B 4.C 1.B,2.A,3.C,4.B;5.A,6.D;7.A;8.A,9.B;10.B;11.A,12.B;13.C,14.D;15. 二、完形填空 1.It connects individuals who have underutilized assets with those who need them via digital platforms. 2.Greater choice and competitive prices (or a more local and authentic experience). 3.They are often classified as independent contractors and are not entitled to employee 三、阅读短文beneits ikickeave. 回答问题 4.It has been linked to a reduction in the housing supply for long-term residents,driving up rent and contributing to homelessness. 5.How well the tensions between innovation,worker welfare,and public good are resolved. 四、短文填空pow2 inreasiy3.peromal4.comcation5.meaingfil6,ttrue7. digital 8.fully 9.personal 10.mindful 五、写作（参考范文） In my opinion,technology is a double-edged sword for friendships.It can help build connections,but it can also prevent us from forming deep,real ones.On the one hand,technology allows us to stay in touch with friends who live far away.We can share moments instantly through photos and messages.This can strengthen bonds that might otherwise fade.On the other hand,online communication is often superficial. A"like"or a quick comment is no substitute for a heartfelt conversation or a shared laugh.People may spend hours scrolling through social media instead of having a real face-to-face talk with someone sitting right next to them.This can lead to a sense of loneliness despite being constantly "connected."Therefore, I believe technology is a useful tool,but it should not replace genuine,in-person interaction.The key is to use it wisely to enhance our relationships,not to let it take their place.