必修第一册 Unit 6 At one with nature 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（外研版）

该高中英语高考复习课件涵盖阅读理解、完形填空、语法填空等核心题型，依据高考评价体系明确考查要求，通过2026年温州二模、豫西北质检等模拟真题分析，梳理出推理判断、细节理解、词汇辨析等高频考点，归纳不同题型的答题逻辑，体现备考的系统性和针对性。 课件亮点在于“真题实战+技巧拆解+素养提升”的设计，如阅读理解通过“薯片袋污染”案例解析推理判断题“原文定位法”，完形填空结合“terrible portraits”故事训练语境词汇运用，培养学生语言能力和思维品质。特设“易错点警示”和“高频词库”，帮助学生掌握答题技巧，教师可依托此课件精准指导，提升复习效率。

课后检测 能力达标 1 Ⅰ.阅读理解 A (2026·温州二模)A dropped bag of chips disturbed a cave ecosystem in Carlsbad Caverns National Park, New Mexico. This cave is almost cut off from the outside world, so introducing anything foreign can be harmful. “Things in the damp cave get wet quickly，”says park guide Ashley. The snack attracts tiny organisms, causing unwanted growth. Soon, small animals like crickets and spiders came to eat, spreading the pollution. Rangers found the bag within hours.“But that can be all it takes，”says Ashley. “I'm sure some crickets got a bit of the snack.” 课后检测 能力达标 Over 500 million people visit American public lands each year, creating many chances to harm wild places. “When you look at the numbers, it's incredible，” says Watts, head of the Leave No Trace Center for Outdoor Ethic in Colorado, an organization aimed at minimizing human impact on nature. 课后检测 能力达标 Food waste takes a long time to break down, especially in certain areas. “It takes much longer for an apple core to rot in a desert than in a forest，” says Blye, a teacher at the University of Utah. Leaving waste introduces animals to an unnatural diet and changes their behavior with sometimes disastrous results. Bears who taste garbage and become a threat to humans may have to be put down. “Bears can get used to unnatural food in three weeks，” says Watts.“Everyone loses in this case.” 课后检测 能力达标 Biological waste is also problematic. Dog waste brings new bacteria into the ecosystem and scares away deer. Meanwhile, human waste and toilet paper introduce dangerous bacteria into water sources. 课后检测 能力达标 In national parks, trails (小路) are designed to avoid sensitive areas. Stepping off the trail, even for a quick photo, can scare wildlife away. Impacts from many visitors result in long-term damage to nature and wildlife. But people don't think of that when they see the perfect photo opportunity. “It's just such a hard thing to resist，” says Blye. The risk to sensitive ecosystems isn't obvious. “It's easy to think, oh, there are wild flowers over there. I shouldn't step on them，” says Blye, but these tiny ecosystems full of microscopic organisms essential to desert life provide many benefits, including reducing the risk of erosion and helping absorb rainfall, and can take hundreds of years to return to its original state. 课后检测 能力达标 【解题导语】　本文是一篇说明文。文章介绍了游客在自然保护区的不当行为对自然环境造成的负面影响。 课后检测 能力达标 √ 1．What does Ashley mean by the underlined “But that can be all it takes”？ A.The rangers' work is efficient. B.The damage has been done. C.The cleanup takes a long time. D.The pollution has spread widely. 解析：句意猜测题。根据画线句上文“A dropped bag of chips...can be harmful.”以及“Soon，small animals... spreading the pollution.”可知，虽然护林员在几小时内就发现了薯片，但是损害已经造成了。 4 5 6 7 8 1 2 3 课后检测 能力达标 √ 2．What is a result of foreign waste in public lands? A.A shift in animal behavior. B.A shortage of food supplies. C.A decline in bacterial species. D.An increase in regional conflicts. 解析：细节理解题。根据第三段中的“Leaving waste...disastrous results.”可知，留下外来垃圾会改变动物的行为。 4 5 6 7 8 2 3 1 课后检测 能力达标 √ 3．Why does the writer mention wild flowers in paragraph 5? A.To praise their benefits to desert life. B.To highlight our damage to ecosystems. C.To stress their significance for photography. D.To show our unawareness of nature's sensitivity. 解析：推理判断题。根据第五段内容可知，人们容易意识到不应该踩野花，但是对于微小生态系统的敏感性缺乏认识。由此可推知，提到野花是为了通过对比，显示出人们对大自然敏感性的认识不足。 4 5 6 7 8 2 3 1 课后检测 能力达标 √ 4．According to this passage, what should we do when traveling? A.Encourage wildlife protection. B.Leave no trace in the wild. C.Promote national park tourism. D.Restore ecological damage. 解析：推理判断题。通读全文可知，文章通过“薯片袋污染”“垃圾改变动物行为”“游客踩踏敏感区域”等案例，强调了“不留痕迹”的必要性。 4 5 6 7 8 2 3 1 课后检测 能力达标 B (2026·豫西北教研联盟高三质检)Artificial intelligence (AI) is being applied to help save the UK's endangered red squirrels (松鼠).The groundbreaking technology, known as Squirrel Agent, has been trained to spot the difference between red and grey squirrels in order to manage feeders meant for red squirrels and ultimately, control populations. 课后检测 能力达标 The UK's only native squirrel species, reds have been under threat since the introduction of greys from North America in the late 19th century.Today, greys are thought to number some 2.7 million versus only a few hundred thousand reds.This is largely because greys are bigger, outcompeting reds for food and territory, and carry squirrelpox, a disease deadly to reds.Collectively, these pressures have pushed red squirrels to the edge of extinction. 课后检测 能力达标 Squirrel Agent, which claims a 97 per cent accuracy rate, recognises reds by their size, shape and weight, and features such as tails, faces and ears.Feeders are then remotely opened for reds or, for greys, kept closed, instead opening traps or encouraging them to consume pills aimed at birth control. “It's a real showcase of what AI can do—it's working in real time to do a task that we don't have enough human volunteers for，” says Emma McClenaghan, co-founder of Genysys Engine, which developed the system. 课后检测 能力达标 Project Red Haven, as the programme is known, is being tested by five wildlife charities, including the Scottish Wildlife Trust and Ulster Wildlife.But this is just the beginning.It's hoped that the tool's tech will evolve (逐步发展) sufficiently to not only identify different species, but also individuals. “Whiskers (须) are like human fingerprints，”says McClenaghan.By distinguishing squirrels through their whiskers, AI will build data over time to help conservationists track family lines. 课后检测 能力达标 【解题导语】　本文是一篇说明文。文章介绍了新技术Squirrel Agent经训练后可区分红松鼠与灰松鼠，进而管理喂食器，以控制灰松鼠的数量，保护濒危的红松鼠。 课后检测 能力达标 √ 5．What is the function of the second paragraph? A.To give a specific example. B.To provide background context. C.To tell of red squirrels' extinction. D.To clarify the species of squirrels. 解析：推理判断题。根据第二段内容可知，该段提供了红松鼠濒临灭绝的背景信息。 4 5 6 7 8 2 3 1 课后检测 能力达标 √ 6．How does Squirrel Agent respond to a grey squirrel approaching a feeder? A.It shuts the feeder and may activate a trap. B.It releases birth control medicine first. C.It keeps the grey away from the feeder. D.It sends an alarm to the human volunteers. 解析：细节理解题。根据第三段中的“Feeders are then remotely opened for reds...aimed at birth control.”可知，若识别到灰松鼠，Squirrel Agent会关闭喂食器，并可能激活陷阱。 4 5 6 7 8 2 3 1 课后检测 能力达标 √ 7.What do we know about Project Red Haven? A.It has been fully applied by wildlife charities. B.It was created by the Scottish Wildlife Trust. C.It is likely to have a more promising future. D.It can accurately identify individual animals. 解析：推理判断题。根据第五段内容可推知，Red Haven项目发展前景良好。 4 5 6 7 8 2 3 1 课后检测 能力达标 √ 8．What can be a suitable title for the passage? A.How Grey Squirrels Outcompete Red Squirrels B.AI Controls Grey Squirrels by Spreading Squirrelpox C.Wildlife Charities Test New Feeder Designs for Squirrels D.New Tech “Squirrel Agent” Can Target Greys at Feeders 解析：标题归纳题。文章介绍了新技术Squirrel Agent通过识别红松鼠与灰松鼠，管理喂食器，进而保护红松鼠。因此，D项最适合作文章标题。 4 5 6 7 8 2 3 1 课后检测 能力达标 Ⅱ.完形填空 (2026·温州市普通高中高三第一次适应性考试)You can find Jacob Reno at his neighborhood market on Sundays.He doesn't sell produce.Instead, he offers portraits—__________ ones. He sits behind a table with a sign that reads：“TERRIBLE PORTRAITS, $5, 5 TERRIBLE MINUTES.” Every week, people __________ for their turn to take home a hand-drawn portrait that might look like them—or not.Since May, Reno has __________ more than 500 people.His pictures are _____________ yet charming. A.bad C.line up A.drawn D．awkward 课后检测 能力达标 Reno first tried his hand at __________ at a party where he and a friend thought it would be _______________ to draw each other.When Reno turned his drawing around for his friend, they both burst into laughter.Reno realized he might have _____________ a hidden talent. B．painting D．entertaining A.unearthed 课后检测 能力达标 He did not __________ drawing until this past spring.He left his media job and bought a piece of poster board to __________ his services.He set up shop for the first time in May.To his ___________， a stream of strangers stopped for their “terrible portrait”．Indeed, Reno doesn't just draw—he ___________．He chats with his subjects and tries to get to know them.He sets the ___________ for five minutes, but he always goes over.Reno said what he loves about his project is that it allows him to interact with people in his _____________ and make them laugh. C.pursue B．advertise A.delight C.performs B．timer D．community 课后检测 能力达标 In a world that is increasingly digital, Reno believes his artwork offers a rare chance to slow down and ___________．“What I try to provide is just an incredibly ___________ experience，” he said. 【解题导语】　本文是一篇记叙文。文章讲述了雅各布·雷诺通过为社区居民画“糟糕的”肖像画从而建立了人与人之间的联系的故事。 B．connect C.human 课后检测 能力达标 1．A.bad　　　　　　　　　 B．fake C.old D．usual A　解析：根据下文“TERRIBLE PORTRAITS”以及“a hand-drawn portrait that might look like them—or not”可知，雷诺提供的是糟糕的(bad)肖像画。 2．A.look out B．call in C.line up D．stand in C　解析：根据下文“for their turn to take home a hand-drawn portrait”和“more than 500 people”可知，每周，人们排队(line up)等待雷诺给他们画肖像画。 课后检测 能力达标 3．A.drawn B．invited C.gathered D．helped A　解析：根据上文“people ______．..a hand-drawn portrait”以及下文“more than 500 people”可知，此处描述的是雷诺已经为500多人画(draw)了肖像画。 4．A.elegant B．offensive C.delicate D．awkward D　解析：根据下文“yet”可知，空前与空后是转折关系。根据上文可知，雷诺的肖像画是“糟糕的”，空处应填入一个与之意思相近且与“迷人的”形成反差的词。awkward符合语境。 课后检测 能力达标 5．A.sculpture B．painting C.postering D．calligraphy B　解析：通读全文可知，文章讲述了雷诺为社区居民画肖像画的活动。再结合下文“draw each other”可推知，此处描述的应是雷诺第一次画肖像画(painting)的经历。 6．A.touching B．inspiring C.exhausting D．entertaining D　解析：根据下文“When Reno turned his drawing around...burst into laughter.”可知，雷诺和朋友认为画肖像画是有趣且好玩的(entertaining)。 课后检测 能力达标 7．A.unearthed B．polished C.evaluated D．applied A　解析：根据雷诺第一次画肖像画的经历可知，雷诺的画技引发了欢笑。这种能够制造欢乐的“糟糕”技能，可以看作他自己之前没发现但现在发现(unearth)了的隐藏的天赋。 8．A.practice B．study C.pursue D．appreciate C　解析：根据下文“drawing until this past spring.He left his media job”“He set up shop for the first time”可知，雷诺在离开媒体工作之后才从事(pursue)绘画工作。 课后检测 能力达标 9．A.document B．advertise C.expand D．improve B　解析：根据上文“bought a piece of poster board”可知，雷诺买了海报板，目的是宣传(advertise)他的服务。 10．A.delight B．relief C.gratitude D．admiration A　解析：根据上文“He set up shop for the first time”和下文“a stream of strangers stopped for their ‘terrible portrait’”可知，雷诺第一次摆摊就有一连串的陌生人光顾，这应该是让他感到高兴(delight)的事。 课后检测 能力达标 11．A.teaches B．quits C.performs D．reflects C　解析：根据下文“He chats with his subjects and tries to get to know them”“it allows him to interact with people”“make them laugh”可知，雷诺不仅画画，他还和模特聊天、互动、逗他们笑，这是一种表演式(perform)的活动。 课后检测 能力达标 12．A.experiment B．timer C.scene D．record B　解析：根据上文“5 TERRIBLE MINUTES”和下文“for five minutes, but he always goes over”可推知，雷诺应是用计时器(timer)给自己设定了5分钟的绘画时间。 13．A.company B．organization C.family D．community D　解析：根据上文“neighborhood market”可知，服务和互动是在社区(community)进行的。 课后检测 能力达标 14．A.escape B．connect C.compete D．imagine B　解析：根据上文“He chats with his subjects and tries to get to know them.”“it allows him to interact with people...make them laugh”可知，雷诺的肖像画提供了一个让人们放慢脚步，建立联系(connect)的难得的机会。 15．A.virtual B．charitable C.human D．collective C　解析：通读全文可知，雷诺提供的体验是充满互动和欢笑的，有人情味的(human)。 课后检测 能力达标 Ⅲ.语法填空 (2026·深圳多校开学质检)The Dongjiang River in southern China provides drinking water for 40 million people, including those in Hong Kong and rural areas. However, this vital resource had become 1.____________(critical) threatened by sewage (污水). With continuous pollutant emissions, it no longer qualifies 2._____________a safe source of drinking water. critically　 as　 课后检测 能力达标 To address this challenge, a nature-inspired system which harmonizes 3.____________(engineer) practices and nature's wisdom was put into place. This system, which 4._____________(function) similarly to wetlands in purifying water, is low both in cost and maintenance. These artificial ecosystems, 5._____________pollutants are absorbed and broken down, are highly effective. Compared to conventional methods, they are much 6._______________(efficient) in reducing pollution. engineering　 functions　 where　 more efficient　 课后检测 能力达标 The project also provides 7._____________inviting habitat for local wildlife, including fish, frogs and insects. Since the project began, residents 8.____________(see) a steady rise in the amount of wildlife in the area. This innovation makes itself 9.____________(recognize) as a model of innovation in environmental conservation. By adopting nature-inspired strategies, it offers 10.____________(insight) solutions to preserve the local ecosystems and promote sustainable development at the same time. an　 have seen　 recognized　 insightful　 课后检测 能力达标 【解题导语】　本文是一篇说明文。文章介绍了中国东江流域如何采用一种协调工程实践与自然智慧的受自然启发的生态系统来净化污水，保护饮用水源。 课后检测 能力达标 1．critically　解析：考查副词。空处修饰形容词threatened，应用副词形式，表示“严重地”。 2．as　解析：考查介词。qualify as 意为“可被认为是……，可算作……”，为固定搭配。 3．engineering　解析：考查非谓语动词。空处与practices一起构成名词短语，表示“工程实践”，应用engineer的现在分词形式作前置定语。 课后检测 能力达标 4．functions　解析：考查动词的时态和主谓一致。分析句子结构可知，空处为从句的谓语；which指代先行词This system并在从句中作主语，从句谓语动词应用第三人称单数；从句和主句均描述客观情况，应用一般现在时。 5．where　解析：考查定语从句。分析句子结构可知，空处引导非限制性定语从句，修饰先行词artificial ecosystems，在从句中作状语，应用关系副词where引导。 课后检测 能力达标 6．more efficient　解析：考查形容词比较级。根据空前的much和句意可知，空处应用efficient的比较级。 7．an　解析：考查冠词。habitat为可数名词单数，根据句意可知，此处表泛指，意为“一个诱人的栖息地”，且inviting的发音以元音音素开头，空处应用不定冠词an。 8．have seen　解析：考查动词的时态和主谓一致。根据时间状语从句“Since the project began”可知，主句动作从过去开始持续到现在，强调结果或影响，应用现在完成时；主语residents为复数，助动词应用have。 课后检测 能力达标 9．recognized　解析：考查非谓语动词。分析句子结构可知，此处为“make＋宾语＋宾语补足语”结构；recognize与itself之间为被动关系，空处应用过去分词形式。 10．insightful　解析：考查形容词。空处修饰名词solutions，应用形容词形式。 课后检测 能力达标 语料大观园——溯原文，积语料 阅读 理解 A篇 [障碍词]cut off隔绝　minimize v．最小化　disastrous adj.灾难性的　problematic adj.有问题的　erosion n．侵蚀　[熟词生义]foreign (常用义) adj.国外的　(文章义) adj.外来的；陌生的　put down (常用义)写下，记下　(文章义)杀死 课后检测 能力达标 阅读 理解 B篇 [高频词]spot v．发现　extinction n．灭绝　charity n．慈善机构　identify v．识别　distinguish v．区分　[障碍词]groundbreaking adj.开创性的　outcompete v．(在竞争中)胜出　[熟词生义]　line (常用义) n．线，线条 (文章义) n．家系，家族 课后检测 能力达标 完形 填空 [高频词]portrait n．肖像；详细的描述　charming adj.令人着迷的，迷人的　burst into laughter突然大笑　set up开张，开业 a stream of一连串的，接二连三的　chat with sb.和某人聊天　set the timer定时　[障碍词]offensive adj.无礼的，冒犯的　collective adj.集体的，共同的　[熟词生义]unearth (常用义) v．使出土，挖掘　(文章义) v．找到，发现　human (常用义)n. 人类 (文章义) adj.有人情味的 课后检测 能力达标 语法 填空 [高频词]threatened adj.受到威胁的　continuous adj.不断的，持续的　break down (使)分解　conventional adj.传统的　inviting adj.吸引人的，美好的　resident n．居民　environmental conservation环境保护　preserve v．保护　sustainable development可持续发展　[障碍词]harmonize v．(使)协调　put sth. into place开始启用，实施　purify v．(使)洁净；净化　[熟词生义]address (常用义)n.地址　(文章义) v．应对，处理 课后检测 能力达标 $