必修第二册 UNIT 3 THE INTERNET 课后检测能力达标（课件PPT）-【精微方案】2027年高考一轮总复习讲义·英语（人教版）

该高中英语高考复习课件涵盖阅读理解、七选五、完形填空、语法填空等高考核心题型，围绕人工智能技术应用、教育改革、心理健康等新课标话题，依据高考评价体系梳理细节理解、推理判断、词义猜测等考查维度，通过真题分析明确“推理判断题占30%、细节理解题占25%”的高频考点分布，构建系统答题思路。 课件亮点在于“真题精讲+技巧提炼+素养培育”，如以2026年杭州质检“AI与滑坡检测”阅读为案例，解析“定位原文-比对选项-逻辑验证”三步法，培养学生语言能力和思维品质。特设“熟词生义库”（如“echo”表“附和”）和长难句分析模块，帮助学生突破词汇和句法障碍，教师可依托课件精准把握考点，提升复习效率。

UNIT 3　课后检测能力达标 1 Ⅰ.阅读理解 A [课标新变化：人工智能技术应用] (2026·杭州高三质检)On 3 April 2024，a magnitude 7.3 quake—Taiwan's strongest in 25 years—shook the island's eastern coast.Most buildings were undamaged due to the strict construction standards，but mountainous and remote villages were destroyed by landslides. 课后检测能力达标 When disasters affect large and inaccessible areas，responders often turn to satellite images to locate affected areas and prioritize relief efforts.“But mapping landslides from satellite imagery by eye can be time-intensive，”said Lorenzo Nava，who is jointly based at University of Cambridge's Departments of Earth Sciences and Geography.“In the aftermath of a disaster，time really matters，” he said.Using AI，he identified 7，000 landslides after the Taiwan earthquake within three hours of the satellite imagery being acquired. 课后检测能力达标 Since the earthquake，Nava has been developing his AI method alongside an international team.By employing a set of satellite technologies—including satellites that can see through clouds and at night—the researchers hope to enhance AI's landslide detection capabilities. 课后检测能力达标 Nava is training AI to identify landslides in two types of satellite images—visual images of the ground surface and radar (雷达) data.Radar can see through cloud cover and even acquire images at night.Radar images can，however，be difficult to interpret，as they use the grey scale to illustrate contrasting surface properties and landscape features can also appear strange.These challenges make radar data well-suited for AI-assisted analysis，helping identify features that may otherwise go unnoticed. 课后检测能力达标 By combining the cloud-penetrating capabilities of radar with the fidelity (准确性) of visual images，Nava hopes to build an AI-powered model that can accurately spot landslides even in poor weather conditions.His trial following the 2024 Taiwan earthquake showed promise，detecting thousands of landslides that would otherwise go unnoticed beneath cloud cover.But Nava acknowledges that there is still more work needed，to improve both the model's accuracy and its transparency. 课后检测能力达标 He wants to build trust in the model and ensure its outputs are interpretable and actionable by decision-makers.“Very often，the decision-makers are not the ones who developed the algorithm (算法)，” said Nava.“AI can feel like a black box.Its internal logic is not always transparent，and that can make people hesitant to act on its outputs.” 【解题导语】　本文是一篇说明文。文章介绍了洛伦佐·纳瓦团队利用人工智能技术快速定位滑坡和识别卫星图像的技术。 课后检测能力达标 1.What is the key value of Nava's AI method? A.Ability to predict earthquakes. B.Low cost compared to new satellites. C.Potential to replace human responders. D.Efficiency in processing vast amounts of data. √ 课后检测能力达标 4 5 6 7 8 2 3 1 解析：细节理解题。根据第二段中的“mapping landslides...by eye can be time-intensive”和“Using AI，he identified 7，000 landslides...satellite imagery being acquired.”可知，纳瓦的人工智能方法的核心价值在于其处理大量数据时的高效性。 课后检测能力达标 4 5 6 7 8 2 3 1 2.What is paragraph 4 mainly about? A.A detailed description of how satellites operate. B.The advantages of visual images over radar data. C.The reasons why AI is needed to interpret radar data. D.The history of using satellites for landslide detection. 解析：段落大意题。根据第四段内容可知，该段主要解释了需要人工智能来解读雷达数据的原因。 √ 课后检测能力达标 4 5 6 7 8 1 3 2 3.What can we know about Nava's AI-powered model from paragraph 5? A.It is still in development. B.It has been used just once. C.It is an alternative of satellite images. D.Its significance has been underestimated. 解析：推理判断题。根据第五段中的“Nava acknowledges that...its transparency”可知，模型尚未完善，仍在开发阶段。 √ 课后检测能力达标 4 5 6 7 8 1 2 3 4.What do Nava's words in the last paragraph imply? A.The model's performance is not satisfactory. B.Developers should have more trust in the model. C.Decision-makers refuse to understand AI's internal logic. D.The gap between developers and users needs to be bridged. 解析：推理判断题。根据最后一段内容可知，纳瓦认为需提升模型的可解读性和可执行性以建立开发者与用户间的信任，弥合二者间的差距。 √ 课后检测能力达标 5 6 7 8 1 2 3 4 B (2026·太原二模)AI has convinced many that we must reform education. Now that chatbots can speedily access information and answer complex questions, why bother memorizing historical facts or quotations? Shouldn't we instead teach kids to think critically and solve problems, leaving the boring work to computers? 课后检测能力达标 In a 2000 essay, two years after a major search engine was founded, educator E.D.Hirsch demolished the argument that we can always just look things up.“Cognitive(认知的)psychology holds that prior knowledge helps us absorb more of what we learn and provides the fuel for creative thinking，” he wrote. “The Internet has placed a wealth of information at our fingertips. To be able to use that information, we must already possess a storehouse of knowledge.” The former UK school minister echoed this in 2021，stating that the ability to “just search it” is highly dependent on what person has stored in their long-term memory. 课后检测能力达标 The suggestion that we should outsource our memory to “free up” limited space for more active thinking is based on a misconception. Thanks to the brain's plasticity, its long-term memory center can expand. Daisy Christodoulou, author of Seven Myths About Education, warns that using the Web as a personal memory skips mental consolidation, risking emptying our minds and damaging our learning ability. Indeed, searching online often results in us not being able to 课后检测能力达标 recall it later—either because our brains assume we don't need to remember it, or because the digital distractions divide our attention. We're also likely to overestimate our intelligence, mistaking knowledge found on the Internet for our own. If students relied on the Web not just for facts but for thinking, not only memory but also cognition and creativity would face negative outcomes. The once-steady rise in IQ scores has changed in some countries, as reported. 课后检测能力达标 Governments are still exploring AI's role in education. While AI may enhance learning, we must not abandon foundational knowledge. In an era of misinformation, it's even more vital that we humans have a firm grasp of basic facts. 【解题导语】　本文是一篇议论文。文章讨论了在人工智能时代，教育是否应该进行改革，以及是否应该将记忆工作外包给计算机等问题。 课后检测能力达标 5.What does the underlined word “demolished” mean in paragraph 2? A.Rejected.　　　　　　 B.Proved. C.Proposed. D.Defended. 解析：词义猜测题。根据画线词上下文语境可知，艾瑞克·唐纳德·赫希认为已有知识很重要，而不是认为我们总是去网上查找信息就行，即他反对“我们可以总是去查找信息”这一观点。由此可知，画线词意为“推翻，驳倒”。 √ 课后检测能力达标 4 6 7 8 1 2 3 5 6.What is the key to using online resources according to paragraph 2? A.Learning ability. B.Prior knowledge. C.Creative thinking. D.Long-term memory capacity. 解析：细节理解题。根据第二段中的“To be able to use that information, we must already possess a storehouse of knowledge.”可知，利用网络资源的关键是已有知识的储备。 √ 课后检测能力达标 4 5 7 8 1 2 3 6 7.What result of Web-memory dependence is described in paragraph 3? A.IQ scores will rise. B.Concentration will improve. C.Memory burdens will decline. D.Cognition and creativity will suffer. 解析：细节理解题。根据第三段中的“If students relied on...face negative outcomes.”可知，依赖网络记忆会导致认知和创造力受损。 √ 课后检测能力达标 4 5 6 8 1 2 3 7 8.What do we know from the passage? A.The author advocates education reform. B.Critical thinking is the core of education. C.AI-driven teaching widens knowledge gaps. D.The three experts stand on the same ground. 解析：推理判断题。根据第二段和第三段内容可知，三位专家都强调了已有知识和自身知识储备的重要性，不赞成过度依赖网络，即他们的立场是一致的。 √ 课后检测能力达标 4 5 6 7 1 2 3 8 Ⅱ.七选五 (2026·江西贵溪二模) How Using a Mood Tracker App Could Help Your Mental Health You track your nutrition and your workouts, but why wouldn't you track your mood？1._______________________________________ _____________ They can be used by everyone, from those dealing with mental health conditions such as depression or mood anxiety to those who just want to keep an eye on their stress levels. B.Mood tracker apps are gaining in popularity. 课后检测能力达标 1.B　解析：根据上文“You track your nutrition...track your mood？”可知，下文与追踪情绪有关。B项承接上文，引出情绪追踪器，且下文中的They指代选项中的Mood tracker apps。 课后检测能力达标 2.________________________________________________ Many of them allow you to record factors that may be affecting your mental health, such as sleep, nutrition, and exercise. You can also see how changes are affecting your mental health. Mood trackers can also keep you honest about your self-reporting bias. 2.A　解析：空处为段落小标题。本段讲述了使用情绪追踪器应用程序的用处，A项符合语境。 A.Why Use a Mood Tracker App? 课后检测能力达标 How Does a Mood Tracker App Work? Firstly, research shows that mood tracker apps can help people better identify their moods and in turn, understand them. Awareness of one's mood has been linked to better mental health outcome. 3.____________________________________________________________________________________________ By recording the data that someone can refer back to during an appointment, apps can also help people feel more empowered rather than be a passive consumer. 3.F　解析：上文讲述良好的情绪带来的积极心理作用，空处应为上文的补充。F项符合语境。 F.Additionally, apps can help people better communicate with mental health professionals. 课后检测能力达标 Who Should Use Them? Generally speaking，a mood tracker app can be helpful to most people. 4.____________________________________________________ ____________________________________Research shows the mood tracker apps that are the most helpful in reducing symptoms are the ones that provide education on things like cognitive behavioral therapy techniques and tools, rather than ones that only record symptoms. 4.C　解析：根据上文内容可知，情绪追踪器应用程序对大多数人都有帮助，C项进一步说明特定人群的受益情况，符合语境。 C.And those who are dealing with mood disorders will benefit most from it. 课后检测能力达标 Mood tracker apps are one of the most popular categories in smartphone app stores，so you have no lack of choices with a simple search for mood tracker. 5._____________________________________ ______________________________________________________________________________________________ 5.G　解析：根据上文内容可知，本段描述从哪里获得该软件。G项同样表明情绪追踪器的来源途径，符合语境。 G.If you don't have a smartphone or don't want to download an app, there are web-based trackers to consult. 课后检测能力达标 A.Why Use a Mood Tracker App? B.Mood tracker apps are gaining in popularity. C.And those who are dealing with mood disorders will benefit most from it. D.Research on apps using predictive technology is incredibly encouraging. 课后检测能力达标 E.Mood tracker apps are often more than just a place to record your emotions. F.Additionally, apps can help people better communicate with mental health professionals. G.If you don't have a smartphone or don't want to download an app, there are web-based trackers to consult. 课后检测能力达标 【解题导语】　本文是一篇说明文。文章介绍了如何使用情绪追踪器应用程序帮助人们改善心理健康。 课后检测能力达标 Ⅲ.完形填空 (2026·浙江Z20名校联盟联考)When I was young, my family had one of the first telephones in our neighborhood. I used to listen with ________________ when my mother talked to the old case ________________ to the wall. Then I discovered that inside the wonderful________________ lived an amazing person—Information Please, who could ________________ anybody's number. C.fascination D.fastened B.device A.supply 课后检测能力达标 My first personal________________ with this genie (精灵)-in-the-bottle came one day. Amusing myself at the tool bench, I hit my finger with a hammer. The pain was terrible, but there was no one home to give ________________ . Suddenly I spotted the telephone. Quickly I ran for it and ________________ the receiver. “Information Please！” I________________ . A voice spoke into my ear. “Information.” “I hurt my finger...”The tears came readily enough now that I had a(n) ________________ . B.experience C.sympathy D.lifted C.yelled B.audience 课后检测能力达标 “Isn't your mother home？” came the question. “Nobody's home but me.” “Are you bleeding？” “No.” I replied. “Can you open your icebox？” she asked. I said I could. “Then ________________ a little piece of ice and hold it to your finger.” D.chip off 课后检测能力达标 After that I called her for everything. I asked her for help with my geography and math. She even________________ me that my pet chipmunk I had caught in the park liked eating fruits and nuts. As I grew into my teens, the memories of those childhood________________ never really left me; often in moments of ________________ I would recall the sense of security I had then. I ________________ how patient and ________________ a stranger was to have spent her time on a little boy. A.informed A.conversations C.doubt B.appreciated D.understanding 课后检测能力达标 【解题导语】　本文是一篇记叙文。文章讲述了在作者无助的时候总是向电话接线员求助，她帮助作者很多，作者由衷地感谢她的故事。 1.A.respect　　　　　　　 B.sincerity C.fascination D.caution C　解析：根据上文“my family had one of the first telephones in our neighborhood”并结合下文可知，此处指当母亲在打电话时，作者常常听得入迷(fascination)。 课后检测能力达标 2.A.driven B.pushed C.opened D.fastened D　解析：根据“the old case”及“to the wall”并结合常识可知，以前的老电话是固定(fasten)在墙上的。 3.A.hole B.device C.home D.community B　解析：根据上文“the old case”及“inside the wonderful”和下文“lived an amazing person”可知，作者小时候认为电话是一个神奇的设备(device)。 课后检测能力达标 4.A.supply B.change C.delete D.guess A　解析：根据下文“anybody's number”及“After that I called her for everything.”可知，作者认为电话里的人能提供(supply)任何人的号码。 5.A.meeting B.experience C.interview D.cooperation B　解析：根据下文“Quickly I ran for it”及语境可知，此处指作者亲身体验了与电话里的人说话的经历(experience)。 课后检测能力达标 6.A.approval B.confidence C.sympathy D.comment C　解析：根据上文“The pain was terrible, but there was no one home to give”可知，作者弄伤了手，很疼，但是家里没有人给予同情(sympathy)。 7.A.pressed B.fixed C.replaced D.lifted D　解析：根据下文“the receiver”及常识可知，作者举起(lift)听筒。 课后检测能力达标 8.A.ordered B.cheered C.yelled D.declared C　解析：根据上文“The pain was terrible”及“Information Please！”可知，此处指作者大声喊叫(yell)着求助。 9.A.teacher B.audience C.partner D.assistant B　解析：根据上文“Information.”及下文“Isn't your mother home？”可知，电话里传来声音，作者认为这是自己的听众(audience)。 课后检测能力达标 10.A.heat up B.slip on C.put away D.chip off D　解析：根据上文内容及下文“a little piece of ice and hold it to your finger”可知，作者弄伤了手指，电话里的人让作者切下(chip off)一块冰敷在手指上。 课后检测能力达标 11.A.informed B.showed C.warned D.inspired A　解析：根据下文“that my pet chipmunk I had caught in the park liked eating fruits and nuts”可知，此处指电话里的人告诉(inform)作者的话。 课后检测能力达标 12.A.conversations B.injuries C.pains D.dreams A　解析：根据上文“After that I called her for everything.”及“the memories of those childhood”可知，作者童年和电话里的人进行了很多的对话(conversation)。 13.A.glory B.kindness C.doubt D.anger C　解析：根据下文“I would recall the sense of security I had then”可知，当作者感到怀疑(doubt)时，就会想起小时候进行对话的安全感。 课后检测能力达标 14.A.admitted B.appreciated C.wondered D.estimated B　解析：根据下文“a stranger was to have spent her time on a little boy”可知，电话里的人对于年幼的作者十分有耐心，这让作者很感激(appreciate)。 15.A.optimistic B.ambitious C.disciplined D.understanding D　解析：根据上文内容及语境可知，小时候，电话里的人对于年幼的作者是有耐心的，且善解人意的(understanding)。 课后检测能力达标 Ⅳ.语法填空 (2026·河南豫西名校模拟)Diane and Arlen Chase share a lifetime commitment to 1.____________ (explore). In 1985, the couple came to the ruins of Caracol, 2.____________ ancient Mayan city in Belize that was first discovered in 1937. exploration an 课后检测能力达标 Diane Chase said when they first arrived, there was “no architecture visible”， and it all looked like simple hillside. Since then, they 3.____________ (dig) over 400 buildings and uncovered hundreds of thousands of artifacts. At first, they relied 4.____________ traditional archaeological methods, but that all changed in 2009.It was in this year 5.____________ they were able to try a revolutionary technology called Li-DAR, an airborne laser mapping system. It can see through trees and expose 6.____________(hide) spots that might otherwise have taken decades 7.____________ (discover). have dug on that hidden to discover 课后检测能力达标 Adrian Chase, the couple's son, gave CBS News a demonstration, 8.____________ (reveal) how the technology can make 9.____________ seem that the area is nothing but bare earth and provide a sense of different structures in the landscape. “If you look at how Caracol is built, it is an 10.____________ (incredible) planned city. I think we could learn something for the plan.” Diane Chase explained. revealing it incredibly　 课后检测能力达标 【解题导语】　本文是一篇记叙文。文章讲述了一对美国夫妇奉献半生利用激光测绘技术去探索挖掘玛雅古城，使失落的远古文明重见天日的故事。 1.exploration　解析：考查名词。空处作介词to的宾语，应用名词。 2.an　解析：考查冠词。city为可数名词，此处泛指“一座古老的玛雅城市”，且ancient的发音以元音音素开头，空处应用不定冠词an。 课后检测能力达标 3.have dug　解析：考查动词的时态和主谓一致。根据时间状语Since then可知，时态应用现在完成时，主语为they，助动词应用have。 4.on　解析：考查介词。rely on为固定搭配，意为“依靠，依赖”。 5.that　解析：考查强调句型。此处为强调句型“It is/was＋被强调部分＋that/who＋其他.”，被强调部分为时间状语in this year，空处应用that。 课后检测能力达标 6.hidden　解析：考查形容词。空处修饰名词spots，作定语，应用形容词。 7.to discover　解析：考查非谓语动词。分析句子结构可知，空处为非谓语，“take＋时间段＋to do sth.”为固定搭配，意为“做某事要花去……时间”，所以空处应用动词不定式。 8.revealing　解析：考查非谓语动词。分析句子结构可知，空处为非谓语，reveal和逻辑主语Adrian Chase之间是主谓关系，应用现在分词作状语。 课后检测能力达标 9.it　解析：考查代词。分析句子结构可知，此处为“make it seem that...”结构，空处应用it。 10.incredibly　解析：考查副词。分析句子结构可知，空处修饰形容词planned，应用副词作状语。 课后检测能力达标 语料大观园——溯源文，积语料 A篇 [高频词]prioritize v.确定(任务)优先顺序　employ v.应用，运用，使用　enhance v.提高，增强，增进　capability n.能力　cover n.(云层的)遮盖，(雪的)覆盖　interpret v.诠释，说明，解释　illustrate v.(用示例、图画等)说明，解释；显示……存在　acknowledge v.承认(属实)　accuracy n.准确(性)，精确(程度)　internal adj.内部的，里面的　act on 根据……行动　[障碍词]time-intensive adj.耗时的　aftermath n.(灾难性大事件的)后果　transparency n.透明度，清晰度　[熟词生义]spot(常用义)n.地点；场所；斑点 (文章义)v.注意到，发现　promise (常用义) v.许诺；保证 (文章义) n.获得成功的迹象 课后检测能力达标 B篇 [障碍词]speedily adv.迅速地　quotation n.引文，引语　critically adv.批判性地　prior adj.已有的，先前的　at our fingertips触手可及　outsource v.外包　misconception n.错误认识，误解　plasticity n.可塑性　distraction n.分散注意力的事物　overestimate v.高估　foundational adj.基础的　misinformation n.虚假信息　[熟词生义]echo (常用义) n.回声　(文章义) v.附和(想法或看法) 课后检测能力达标 七 选 五 [高频词]workout n.锻炼　deal with应对；处理　keep an eye on 留意；注意　identify vt.识别　in turn进而；转而　cognitive adj.认知的　[障碍词]bias n.偏见；偏向；偏爱　empowered adj.获得授权的　therapy n.治疗 课后检测能力达标 完形 填空 [高频词]bleed v.流血　memory n.记忆　fasten v.固定　approval n.同意　sympathy n.同情　heat up变热；变暖　chip off切下 estimate v.估计　optimistic adj.乐观的　[障碍词]fascination n.入迷　hammer n.锤子 　readily adv.容易地；无困难地　sincerity n.真诚；诚信 课后检测能力达标 语法 填空 [高频词]commitment n.承诺　ruins n.废墟　uncover v.发现；揭露 　demonstration n.示范；演示　landscape n.风景　[障碍词]artifacts n.文物　airborne adj.空中的　laser n.激光　[熟词生义]simple (常用义)adj.简单的 (文章义)adj.原始的　map (常用义) n.地图 (文章义)v.绘制地图 课后检测能力达标 长难句分析 [七选五]Research shows the mood tracker apps that are the most helpful in reducing symptoms are the ones that provide education on things like cognitive behavioral therapy techniques and tools, rather than ones that only record symptoms. [分析]　本句是复合句。shows后跟省略了关系词that的宾语从句；在该宾语从句中，三个that均引导定语从句，分别修饰先行词the mood tracker apps，the ones和ones。 [译文]　研究表明，对减轻症状最有帮助的情绪追踪器应用程序是那些提供认知行为治疗技术和工具等教育内容的应用程序，而不是那些只记录症状的应用程序。 课后检测能力达标 长难句分析 [语法填空]Adrian Chase, the couple's son, gave CBS News a demonstration, revealing how the technology can make it seem that the area is nothing but bare earth and provide a sense of different structures in the landscape. [分析]　本句是复合句。the couple's son作Adrian Chase的同位语；现在分词短语“revealing how...”作结果状语，其中含有how引导的宾语从句和“make it seem that...”结构。 [译文]　那对夫妇的儿子阿德里安·蔡斯为哥伦比亚广播公司新闻部进行了一次演示，揭示了这项技术如何能让该区域看起来除了光秃秃的土地外别无他物，同时还能让人感受到景观中存在不同的结构。 课后检测能力达标 $