Unit 3 Conservation词性转换，核心单词，语法，短语，知识点复习题-2025-2026学年高二英语选择性必修第一册单元重难点易错题精练（北师大版2019）

Unit 3 Conservation 重点单词变形，词组，短语，句型练习 (知识点全覆盖) 单词变形 1.unusual adj.异常的；不平常的→usual adj.通常的；平常的 2.varied adj.各种各样的，形形色色的→vary v.有变化；改变→various adj.不同的；各种各样的→variety n.变化；多样性 3.decrease vi.& vt.减少n.减少；减少的量→increase v.(使)增长，增多；增加n.增长；增多；增加 4.endangered adj.濒危的→endanger v.使遭危险；危及；危害 5.conservation n.保护→conserve v.节省；节约；保护 6.recycle vi.& vt.再利用，回收利用→recyclable adj.可回收的→unrecyclable adj.不可回收的 7.informative adj.有教育意义的；知识性强的→information n.信息；消息 8.threat n.威胁； (灾难等坏事)发生的可能→threaten v.威胁 9.illegally adv.非法地，违法地→legal adj.法律的；法律允许的；合法的 10.extinct adj.灭绝的，绝种的→extinction n.灭绝，绝种，消亡 11.incredibly adv.非常地，极端地→incredible adj.不能相信的；难以置信的 12.urgent adj.紧急的，急迫的→urgency n.紧急 13.packaging n.包装盒(瓶、袋)，包装材料→package n.包；盒；袋 14.consumer n.消费者→consume v.消费 15.wasteful adj.浪费的；挥霍的→waste n.& v.浪费；滥用 16.transportation n.交通运输系统，运输方式→transport v.运输 17.dirt n.灰尘，尘土→dirty adj.肮脏的；龌龊的 18.realistic adj.现实的，实际的→realise v.实现；了解 19.innovative adj.新颖的，创新的，革新的→innovate v.创新；改革 20.aware adj.意识到的，明白的→awareness n.知道；认识；意识 21.collection n.收集；收藏品；专辑→collect v.收集 22.reusable adj.可再使用的，可重复使用的→reuse v.再次使用；重复使用n.再用，重新使用 23.anxious adj.焦虑的，不安的→anxiously adv.不安地→anxiety n.担心；焦虑；渴望 24.destruction n.破坏，毁坏→destroy vt.破坏 25.stuck adj.卡住的，无法移动的→stick v.……刺入(或插入)；刺 26.annoyed adj.烦恼的，生气的→annoy vt.使……不悦；惹恼→annoying adj.使人烦恼的 27.anger n.愤怒；怒气→angry adj.生气的 28.relate vi.相联系，有关联→related adj.相联系的→relation n.联系，关联 29.regular adj.定期的，有规律的→regularly adv.有规律地 30.suit v.适合 n.套装→suitable adj.适合的 31.cruel adj.残忍的→cruelty n.残忍 32.historic adj.古老的；历史上重要的→history n.历史 33.agricultural adj.农业的→agriculture n.农业 一、语法填空 1． (conserve) of forests is essential to protect wildlife, reduce pollution, and ensure clean air for future generations. 【答案】Conservation 【详解】考查名词。句意：保护森林对于保护野生动物、减少污染和为子孙后代确保清洁的空气至关重要。作主语用名词conservation，不可数，首字母大写。故填Conservation。 2．During the Middle Ages, artists were not interested in painting (real) scenes. 【答案】realistic 【详解】考查形容词。句意：在中世纪，艺术家们对画现实主义场景不感兴趣。设空处为形容词作定语，根据句意可知设空处意为“现实的，现实主义风格的”，故填realistic。 3．Hongya Cave was (historic) important, for it accommodated the local residents in the past. 【答案】historically 【详解】考查副词。句意：洪崖洞在历史上很重要，因为它过去是当地居民的住所。此处修饰形容词historic，应用副词historically“在历史上”，作状语。故填historically。 4．While the math problem was (incredible) difficult, John managed to wok it out. 【答案】incredibly 【详解】考查副词。句意：虽然这道数学题很难，约翰还是把它解出来了。空处修饰形容词difficult，应用incredible的副词形式incredibly，意为“非常地”，作状语。故填incredibly。 5．He is one of the (regular) to the bookstore. 【答案】regulars 【详解】考查名词。句意：他是这家书店的常客之一。分析句子可知，设空处应填名词作表语，“one of + 名词复数”为固定短语，表示“……之一”，regular的名词形式是regular，复数是regulars。故填regulars。 6．The Tibetan antelopes are (hunt) illegally for their valuable fur now. 【答案】being hunted 【详解】考查时态和语态。句意：藏羚羊现在因其珍贵的皮毛而被非法猎杀。动词hunt和主语之间是被动关系，根据句意和空前are可知，空处应填being hunted，构成现在进行时的被动语态。故填being hunted。 7．After more than three (decade), Jim approached his final days on the job much like any other. 【答案】decades 【详解】考查名词的数。句意：三十多年过去了，吉姆在工作的最后几天里，一切仍和往常一样。空处作After的宾语，根据空前的“more than three”可知，decade“十年”应用复数形式。故填decades。 8．It is one of the largest (collection) of Chinese antiquities in the West. 【答案】collections 【详解】考查名词。句意：它是西方收藏中国古董最多的地方之一。“collection” 表示 “收藏品，收藏集”，是可数名词。“one of + the + 形容词最高级 + 可数名词复数” 是固定结构，意为 “……中最……之一”，这里表示众多收藏之中，故填collections。 9．World Oceans Day is aimed at raising public (aware) of ocean conservation. 【答案】awareness 【详解】考查名词。句意：世界海洋日旨在提高公众对海洋保护的认识。分析句子可知，“public”为形容词，空格处应用名词，作宾语，“awareness”意为“认识，意识”，为不可数名词。故填awareness。 10．In summary, the (affect) of your lecture is the most powerful. 【答案】effect 【详解】考查名词。句意：总而言之，你演讲的效果是最强大的。根据所给句子分析可知，此处需要使用名词作主语。“affect”名词为“effect”意为“想效果”。故答案为：effect。 11．It is required that what you will write (relate) to everyday life. 【答案】should be related/be related 【详解】考查虚拟语气和被动语态。句意：要求你所写的内容与日常生活有关。be related to是固定短语，意为“和……有关”，It is required that...是固定句型，意为“要求……”，其中it是形式主语，that从句是主语从句，that从句中用“should+动词原形”的虚拟语气，should可省略，因此空格处是(should) be related。故填(should) be related。 12．Although there were some rooms open to the public, most of the interior was desperately in need of (restore). 【答案】restoration 【详解】考查名词。句意：虽然有一些房间向公众开放，但大部分内部都迫切需要修复。根据所给句子分析可知，此处需要使用名词，作介词of的宾语。动词“restore”的名词形式为restoration“修复”，不可数名词。故填restoration。 13．She felt a sense of (anxious) and was not sure if she could make a good first impression. 【答案】anxiety 【详解】考查名词。句意：她感到一种焦虑，不确定自己能否给人留下良好的第一印象。空处应用名词，作宾语；anxiety为名词，表示“焦虑”，a sense of anxiety意为“一种焦虑感”，符合句意。故填anxiety。 14．When it comes to pollution, the (chemistry) industry is a major offender. 【答案】chemical 【详解】考查形容词。句意：谈到污染时，化学工业是主要的罪魁祸首。根据空前定冠词the和空后名词industry可知，空处是形容词chemical“化学的”，作定语修饰后面的名词industry。故填chemical。 15．He is expert at (wrap) books in beautiful plastic paper. 【答案】wrapping 【详解】考查动名词。句意：他擅长用漂亮的塑料纸包书。设空处置于介词at之后，应使用动名词形式作宾语。故填wrapping。 16．Who is (blame) for some students failing to keep up with the pace? 【答案】to blame 【详解】考查固定短语。句意：谁应该为一些学生跟不上节奏而负责呢？be to blame是一个固定短语，表示“应受责备；应负责任”。根据句意，故填to blame。 17．There is an (urge) need to take the victim to the hospital at once. 【答案】urgent 【详解】考查形容词。句意：需要立即将受害者送往医院。设空处需要使用urge的形容词urgent作定语修饰名词need，表示“紧急的”。故填urgent。 18．You have found the career that (suit) your talent. 【答案】suits 【详解】考查时态。句意：你已经找到了适合你才能的职业。空处作定语从句的谓语，陈述客观事实，应用一般现在时。从句主语that指代先行词career，是第三人称单数，因此谓语动词用一般现在时的第三人称单数形式。故填suits。 19．China’s labor supply will continue to rise, despite the fact that the working-age population (decrease). 【答案】is decreasing 【详解】考查时态。句意：中国的劳动力供给将继续增长，尽管处于工作年龄段的人口在减少。decrease“减少”。that引导的同位语从句描述当前正在发生的状况，因此时态用现在进行时。故填is decreasing。 20．The meeting covered (vary) topics related to the upcoming sports meeting. 【答案】various/varied 【详解】考查形容词。句意：会议讨论了与即将举行的运动会有关的各种主题。分析句子可知，此空应填形容词作定语修饰名词topics，various，表“各种各样的”，为形容词；varied，表“多种多样的”，为形容词，均符合句意。故填various/varied。 21． (stick) in the traffic jam, I started scrolling short videos on Douyin to kill time. 【答案】Stuck 【详解】考查过去分词。句意：由于交通堵塞，我开始在抖音上刷短视频来消磨时间。此处为非谓语动词作状语，根据be stuck in意为“被困住”可知，stick与逻辑主语I之间为被动关系，所以此处使用过去分词形式，位于句首，首字母需大写。故填Stuck。 22．Zoos have been trying to save many (danger) species. 【答案】endangered 【详解】考查形容词。句意：动物园一直在努力拯救许多濒危物种。空格处需用形容词形式修饰名词species，danger的形容词endangered意为“濒危的”符合句意。故填endangered。 23．Smiles can be used to hide feelings like (angry), fear, or worry. 【答案】anger 【详解】考查名词。句意：微笑可以用来隐藏诸如愤怒、恐惧或担忧这样的感受。本空用名词anger“愤怒”，作like的宾语。故答案为anger。 24．The ancient library I visited last summer was tragically destroyed in a fire. (用适当的词填空) 【答案】that/which 【详解】考查定语从句关系词。句意：我去年夏天参观的那座古老图书馆在一场火灾中不幸被毁。分析句子可知，设空处引导定语从句，先行词为“the ancient library”，指物，且关系词在从句中作visited的宾语，因此应用关系代词。故填that/which。 25．An exhibition at the Jiushi Art Museum in Shanghai is featuring artwork inspired by Go, or weiqi in Chinese, originated in China more than 4,000 years ago. (用适当的词填空) 【答案】which 【详解】考查定语从句。句意：上海久事美术馆正在举办一场展览，展出的艺术品灵感来自围棋（中文称为“围棋”），它起源4000多年前的中国。本空引导非限制性定语从句，先行词为Go, or weiqi in Chinese，指物，且关系词代替先行词在从句中作主语，所以用关系代词which引导。故填which。 26．Susana Vazquez-Torres is a fourth-year graduate student wants to someday develop new drugs for neglected(被忽视的)diseases. (用适当的词填空) 【答案】who/that 【详解】考查定语从句。句意：苏珊娜・巴斯克斯 - 托雷斯是一名四年级研究生，她希望有一天能为被忽视的疾病研发新药物。“wants to someday develop new drugs for neglected diseases” 是定语从句，先行词是graduate student，指人，在从句中作主语，所以用关系代词 who或者that引导该定语从句。故填who/that。 27．The only mystery remains unsolved is how the pyramids of Egypt were built with such precision. (用适当的词填空) 【答案】that 【详解】考查定语从句。句意：唯一一个仍未解开的谜团是埃及金字塔是如何建造得如此精确的。空处引导定语从句，先行词为mystery，指物，关系词代替先行词在定语从句中作主语，先行词前有the only修饰，所以只能用关系代词that引导。故填that。 28．The ancient tree branches stretch out toward the sunlight has become a symbol of longevity. (用适当的词填空) 【答案】whose 【详解】考查定语从句。句意：那棵古树的树枝向阳光伸展，已成为长寿的象征。“______ branches stretch out toward the sunlight”为定语从句，先行词是The ancient tree，指物，关系词代替先行词在定语从句中作定语，修饰branches，和branches之间是所属关系，所以用关系代词whose引导。故填whose。 29．The 1990s were a decade technological advancements revolutionized the way people communicated. (用适当的词填空) 【答案】when 【详解】考查定语从句关系词。句意：20世纪90年代是一个科技进步彻底改变人们交流方式的十年。分析句子可知，设空处引导定语从句，先行词为a decade，表示时间，且关系词在从句中作时间状语，空处应用关系副词连接。故填when。 30．It not only offers a way for young people to interact with a city in a meaningful way but also provides them with a new social scene individuals with similar interests can connect and form friendship. (用适当的词填空) 【答案】where 【详解】考查定语从句。句意：它不仅为年轻人提供了一种以有意义的方式与城市互动的方式，还为他们提供了一个新的社交场景，在那里，有着相似兴趣的人可以联系起来，形成友谊。空处引导限制性定语从句，修饰先行词a new social scene，先行词指地点，关系词在定语从句中作地点状语，所以用关系副词where引导。故填where。 二、单词拼写 31．The team’s (对手) has won 3 victories so far this season. 【答案】opponent 【详解】考查名词。句意：这个团队的对手在这个赛季已经赢得了3场胜利。此处为名词作主语，根据提示的汉语可知，表示“对手”应为opponent，结合谓语动词has won可知，此处使用名词单数形式。故填opponent。 32．The (委员会) decided to close the restaurant. 【答案】committee 【详解】考查名词。句意：委员会决定关闭这家餐厅。根据汉语提示“委员会”对应的英文单词是“committee”作主语。故填 committee。 33．It’s vital that we act to stop the (破坏) of the rainforest. 【答案】destruction 【详解】考查名词。句意：我们必须采取行动阻止对热带雨林的破坏。根据汉语提示“破坏”对应的英文单词是destruction，名词作宾语。故填destruction。 34．They are being hunted, (非法地), for their valuable fur. 【答案】illegally 【详解】考查副词。句意：它们正被非法猎杀，以获取它们珍贵的皮毛。此处需要使用副词作状语，修饰动词“hunted”，“非法地”对应的英文单词是illegally，意为“非法地，违法地”。故填illegally。 35．Pandas are a (物种) at the edge of extinction. 【答案】species 【详解】考查名词。句意：熊猫是一个濒临灭绝的物种。根据汉语提示，表示“物种”应用名词species，单复数同形。空前有a，此处用名词单数作表语，故填species。 36．At the current rate of decline, many of the rain forest animals could become (灭绝的) in less than 10 years. 【答案】extinct 【详解】考查形容词。句意：按照目前的下降速度，许多雨林动物可能在不到10年的时间里灭绝。“灭绝的”应用形容词extinct，作表语。故填extinct。 37．I had to get back for an (紧急) meeting. 【答案】urgent 【详解】考查形容词。句意：我得回去开个紧急会议。根据汉语提示“紧急”可知，此处为形容词urgent，作定语，修饰名词meeting。故填urgent。 38．Pollution can seriously (影响) people’s health and living environment. 【答案】affect 【详解】考查动词。句意：污染会严重影响人们的健康和生活环境。根据句意和中文提示可知，表示“影响”应用affect，为动词，在本句中作谓语，且情态动词can后应用动词原形。故填affect。 39．Her mother hadn’t noticed anything (不寻常的) about Susan’s behavior. 【答案】unusual 【详解】考查形容词。句意：她妈妈没有注意到苏珊的行为有什么不寻常之处。修饰不定代词 anything，用形容词形式。形容词“不寻常的”英文为unusual。根据汉语提示及句意，故填unusual。 40．The special area was set up to protect (濒危的) species from extinction. 【答案】endangered 【详解】考查形容词。句意：设立这个特别区域是为了保护濒危物种免于灭绝。根据汉语提示和空格后的名词species可知，空格处应该用形容词endangered作定语，修饰后面的名词species。故填endangered。 41．The two students (涉及) in the fight apologized to each other. 【答案】involved 【详解】考查非谓语动词。句意：这两名参与打架的学生互相道了歉。根据汉语提示“涉及”可知，空处应用动词involve，句子的谓语动词为apologized，空处应用非谓语动词作定语，students与involve之间是被动关系，用过去分词involved作后置定语，修饰students。故填involved。 42．Today, elephants are faced with a serous (威胁) from hunters who kill them illegally for their body parts that are considered valuable. 【答案】threat 【详解】考查名词。句意：今天，大象面临着猎人的严重威胁，他们非法捕杀大象，以获取被认为有价值的身体部位。空处应填名词单数作宾语，表示“威胁”使用名词threat，故填threat。 43．They hope to educate people about the importance of safeguarding (历史上著名的) and cultural relics for future generations to understand and appreciate. 【答案】historic 【详解】考查形容词。句意：他们希望教育人们关于保护历史文化遗产的重要性，以便后代理解和欣赏。“历史上著名的”为形容词historic作定语。故填historic。 44．It is important for us to be (意识到) of the problems we are facing. 【答案】aware/conscious/mindful 【详解】考查形容词。句意：意识到我们所面临的问题是很重要的。根据汉语提示可知，空处需要形容词aware，conscious或者mindful“意识到的”，在句中作表语。故填aware/conscious/mindful。 45．Scientists estimate that the universe contains billions upon billions of stars, with a conservative estimate of at least ten (十亿) galaxies. 【答案】billion 【详解】考查数词。句意：科学家估计，宇宙中有成百上千亿的恒星，保守估计至少有100亿个星系。“十亿”用数词billion，前面有具体数字ten修饰时，需用其单数形式，表单位。故填billion。 三、完成句子 46．玩手机成瘾被认为是许多人现在睡眠不足的原因之一。(regard；why) Cellphone addiction many people can’t get enough sleep now. 【答案】is regarded as one of the reasons why 【详解】考查时态语态，固定短语和定语从句。“被认为是”使用固定短语be regarded as，“原因之一”使用固定短语one of the reasons，空后是定语从句，修饰reasons，关系词在从句中作原因状语，应用关系副词why引导，结合now可知使用一般现在时，主语Cellphone addiction表示单数意义，be动词使用is，故填is regarded as one of the reasons why。 47．由于工业化和大规模生产的兴起，许多传统工艺不幸灭绝。 Many traditional crafts have unfortunately due to the rise of industrialization and mass production. 【答案】 died out 【详解】考查固定短语和时态。根据句意“灭绝”可知，句中涉及固定短语“die out”，意为“灭绝”，根据句意和句中“have”可知，句子为现在完成时，“die”的过去分词为“died”，故空格处应用“died out”。故填died out。 48．正如我们所知道的那样，剪纸是一种传统的中国艺术。 , paper-cutting is a kind of traditional Chinese art. 【答案】 As we all know 【详解】考查定语从句。根据句中is可知，本句陈述事实，使用一般现在时，“正如我们所知道的那样”使用as引导的非限制性定语从句as we all know，as置于句首，首字母大写。故填As we all know。 49．这个属于中国的岛屿通过一条桥和大陆相连。 The island is joined to the mainland by a bridge. 【答案】which belongs to China/belonging to China 【详解】考查定语从句和动词短语。根据句意以及句子结构可知，此处为关系代词which引导的定语从句，表示“属于中国”应为动词短语belong to China，结合主句动词短语is joined to可知，此处为一般现在时，所以此处为which belongs to China或者使用非谓语动词短语作定语修饰名词The island，两者之间为主动关系，所以此处使用现在分词形式。故填which belongs to China/belonging to China。 50．许多人捐钱给这个可怜的男孩，这促成了他重返学校。 Many people donated money to the poor boy, his returning to school. 【答案】which contributed to 【详解】考查定语从句和动词短语。根据句意以及句子结构可知，此处为关系代词which引导的非限制性定语从句，先行词为前面整句话在从句中作主语成分，表示“促成了，有助于”应为动词短语contribute to，结合主句动词donated可知，此处为一般过去时。故填which contributed to。 51．I English, gives me confidence. 我精通英语，这给了我自信。 【答案】 have a good command of which 【详解】考查固定短语和定语从句。根据句意“精通”可知，句中涉及固定短语“have a good command of…”，意为“精通……”，句子陈述的是客观事实，为一般现在时，“I”后接动词原形，分析句子可知，句子为非限制性定语从句，先行词指“我精通英语”这件事，关系词替代先行词在从句中作主语，应用关系代词“which”引导从句。故填have a good command of; which。 52．If I had to my feelings in one word, it would be “grateful”. 如果我要用一个词来概括我的感受，那就是“感激”。 【答案】 sum up 【详解】考查短语。根据句意，句中用短语sum up，表示“总结；概括”之意。had to不得不，后接动词原形。根据句意，故填sum up。 53．我写信是为了投诉昨天在你们超市里令人生气的购物经历。 I’m writing to    the shopping experience in your supermarket yesterday, was quite annoying. 【答案】 complain about which 【详解】考查动词短语和非限制性定语从句。根据中文提示可知，表示“投诉”应用complain about，为动词短语，这里动词应用原形，与前面to构成不定式；第三空考查非限制性定语从句，先行词the shopping experience in your supermarket yesterday，为物，在从句中作主语，所以应用关系代词which。故填complain；about；which。 54．一支由精干的医生和护士组成的医疗队被派往地震灾区，其中大部分来自中国。(定语从句) A medical team capable doctors and nurses was sent to the earthquake stricken area, were from China. 【答案】 consisting of most of whom 【详解】考查非谓语动词和定语从句。第一空表示“由……组成”短语为consist of，与team构成主动关系，故用现在分词作定语；第二空为介词+关系代词结构非限制性定语从句修饰先行词doctors and nurses，作介词的宾语，指人，应用whom。故填①consisting of；②most of whom。 55．An estimated 3.5m Kenyans are food. 据估计，三百五十万肯尼亚人急需食物。 【答案】 in urgent need of 【详解】考查固定短语和形容词。根据中英文提示，空处缺少“急需”的表达，in need of“需要”，urgent“紧急的”，形容词作定语修饰need，故填in urgent need of。 阅读短文内容，在空白处填入1个适当的单词或括号内单词的正确形式。 The beautiful Li River is one of the most well-known tourist destinations in China’s Guangxi Zhuang Autonomous Region. It attracts millions of visitors each year. However, its reputation as a top destination has had negative effects 56 the river’s water quality. Previously, water quality in the Li River had suffered greatly from an increasing volume of tourists, many of 57 frequently threw garbage into the river. The growth in tourism also meant the local population rose 58 (rapid), as well as the number of commercial and industrial enterprises. In order to feed more people, more chemicals 59 (use) to increase crop production. These chemicals led to severe water quality issues, 60 (cause) an ongoing decrease in the number of fish species. Local officials were concerned that the pollution was damaging the natural environment 61 felt that urgent steps should be taken 62 (restore) the river’s original beauty. A comprehensive initiative was started, with a number of measures that 63 (address) the issues. Dozens of polluting enterprises were closed or moved. The local government set up strict regulations regarding 64 (far) industrial development. In addition, the local authorities began to use the media to spread environmental 65 (aware) and encourage greater use of clean energy. With the measures, it is believed that the beauty of the Li River will be preserved for generations to come. 【答案】 56．on/ipon 57．whom 58．rapidly 59．were  used 60．causing 61．and 62．to  restore 63．addressed 64．further 65．awareness 【导语】本文是一篇说明文。文章主要讲述了漓江由于旅游业的发展导致水质恶化，以及当地政府采取措施改善水质、保护自然环境的努力。 56．考查介词。句意：然而，它作为顶级旅游目的地的声誉对漓江的水质产生了负面影响。此处表示“对……产生负面影响”，应用固定短语have negative effects on/upon。故填on/upon。 57．考查定语从句。句意：此前，漓江的水质因游客数量的增加而受到严重影响，其中许多人经常向江中扔垃圾。空处引导非限制性定语从句，先行词是tourists，指人，关系词在从句中作介词of的宾语，应用关系代词whom引导。故填whom。 58．考查副词。句意：旅游业的增长也意味着当地人口迅速增长，商业和工业企业数量也在增加。空处修饰动词rose，应用副词rapidly作状语。故填rapidly。 59．考查时态、语态和主谓一致。句意：为了养活更多的人，人们使用了更多的化学物质来增加农作物产量。空处作句子的谓语，句子描述过去发生的事情，应用一般过去时，且主语chemicals和动词use之间是被动关系，应用一般过去时的被动语态，主语是名词复数，be动词应用were。故填were used。 60．考查非谓语动词。句意：这些化学物质导致了严重的水质问题，导致鱼类物种数量持续减少。空处作结果状语，表示自然而然的结果，应用现在分词形式。故填causing。 61．考查连词。句意：当地官员担心污染正在破坏自然环境，并认为应该采取紧急措施来恢复河流原有的美丽。“were concerned”和“felt”为并列谓语动词，应用连词and连接。故填and。 62．考查非谓语动词。句意同上。空处作目的状语，应用动词不定式形式。故填to restore。 63．考查时态。句意：启动了一项全面的倡议，采取了一系列措施来解决这些问题。空处作定语从句的谓语，句子描述过去发生的事情，应用一般过去时。故填addressed。 64．考查形容词比较级。句意：当地政府制定了严格的法规，限制工业的进一步发展。此处表示“进一步的”，应用far的比较级further。故填further。 65．考查名词。句意：此外，当地政府开始利用媒体传播环保意识，鼓励更多地使用清洁能源。空处作动词spread的宾语，应用名词awareness，意为“意识”，是不可数名词。故填awareness。 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 The text describes a journey to a remote plain where snow-covered mountains disappear into clouds that seem almost close enough to touch. The writer and his guide, Zhaxi, aimed 66 (observe) Tibetan antelopes, graceful animals native to the region. 67 (watch) the antelopes move slowly across the grass, the writer was struck by their beauty but also reminded of the dangers they faced. In the past, these animals were hunted 68 (illegal) for their valuable fur, causing their population to drop by over 50 percent. Hunters 69 (shoot) antelopes to make profits, while their habitats were destroyed due to new roads and railways. To save the species 70 extinction, the Chinese government placed them under national protection. Zhaxi, who worked at 71 reserve in Changtang, considered the land sacred and believed protecting wildlife was necessary. He said, “Actually, we’re not trying to save the animals. We’re trying to save 72 (we).” Volunteers like Zhaxi watched over the antelopes day and night to guard them against attacks, while bridges and gates were built to protect them. These 73 (measure) proved effective, and the antelope population recovered. By June 2015, the species 74 (remove) from the endangered list, though protection programmes continued as threats remained. The writer reflected on the importance of coexistence, concluding that only 75 we learned to exist in harmony with nature could we stop being a threat to wildlife and to our planet. 【答案】 66．to observe 67．Watching 68．illegally 69．shot 70．from 71．a 72．ourselves 73．measures 74．had been removed 75．when 【导语】本文是一篇记叙文。文章主要讲述了作者和向导扎西在偏远高原观察藏羚羊并了解其保护情况。 66．考查非谓语动词。句意：作者和他的向导扎西旨在观察藏羚羊，这些优雅的动物是该地区的本土物种。aim to do sth.为固定搭配，意为“旨在做某事”。故填to observe。 67．考查非谓语动词。句意：看着藏羚羊在草地上缓慢移动，作者被它们的美所震撼，但也想起了它们面临的危险。空处需用非谓语动词作状语，watch和其逻辑主语the writer之间为主动关系，所以空处需用现在分词watching作状语，句首单词首字母需大写。故填Watching。 68．考查副词。句意：在过去，这些动物因其珍贵的皮毛而被非法猎杀，导致它们的数量下降了50%以上。空处需用副词作状语修饰动词hunted，illegal的副词为illegally“非法地”。故填illegally。 69．考查时态。句意：猎人猎杀藏羚羊是为了牟利，而新的公路和铁路破坏了它们的栖息地。空处为句子的谓语动词。根据空后were destroyed可知，空处谓语动词需用一般过去时，表示过去发生的事情，shoot的过去式为shot。故填shot。 70．考查介词。句意：为了拯救这个物种免于灭绝，中国政府将其列为国家保护动物。save…from…为固定搭配，意为“拯救……免于……”。故填from。 71．考查冠词。句意：扎西在羌塘的一个保护区工作，他认为这片土地是神圣的，相信保护野生动物是必要的。reserve为可数名词，此处表泛指“一个保护区”，且reserve是以辅音音素开头的单词，所以空处需用不定冠词a。故填a。 72．考查代词。句意：实际上，我们不是在拯救动物，而是在拯救我们自己。此处指拯救我们自己，所以空处需用主语we的反身代词ourselves“我们自己”，作宾语。故填ourselves。 73．考查名词复数。句意：这些措施被证明是有效的，藏羚羊的数量也恢复了。measure“措施”，可数名词，these后需用可数名词复数。故填measures。 74．考查时态和语态。句意：到2015年6月，该物种已从濒危物种名单中移除，但由于威胁仍然存在，保护计划仍在继续。根据时间状语By June 2015可知，空处谓语动词需用过去完成时，表示过去某一时间之前已经完成的动作，又因为主语the species和动词remove之间为被动关系，所以空处需用过去完成时的被动语态：had been done。故填had been removed。 75．考查状语从句。句意：作者反思了共存的重要性，得出结论：只有当我们学会与自然和谐相处时，我们才能不再成为野生动物和地球的威胁。空处需用连接词时间引导状语从句，表示“当……的时候”用连词when。故填when。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$ Unit 3 Conservation 重点单词变形，词组，短语，句型练习 (知识点全覆盖) 单词变形 1.unusual adj.异常的；不平常的→ adj.通常的；平常的 2.varied adj.各种各样的，形形色色的→ v.有变化；改变→ adj.不同的；各种各样的→ n.变化；多样性 3.decrease vi.& vt.减少n.减少；减少的量→ v.(使)增长，增多；增加n.增长；增多；增加 4.endangered adj.濒危的→ v.使遭危险；危及；危害 5.conservation n.保护→ v.节省；节约；保护 6.recycle vi.& vt.再利用，回收利用→recy clable adj.可回收的 → adj.不可回收的 7.informative adj.有教育意义的；知识性强的→ n.信息；消息 8.threat n.威胁； (灾难等坏事)发生的可能→ v.威胁 9.illegally adv.非法地，违法地→ adj.法律的；法律允许的；合法的 10.extinct adj.灭绝的，绝种的→ n.灭绝，绝种，消亡 11.incredibly adv.非常地，极端地→ adj.不能相信的；难以置信的 12.urgent adj.紧急的，急迫的→ n.紧急 13.packaging n.包装盒(瓶、袋)，包装材料→ n.包；盒；袋 14.consumer n.消费者→ v.消费 15.wasteful adj.浪费的；挥霍的→ n.& v.浪费；滥用 16.transportation n.交通运输系统，运输方式→ v.运输 17.dirt n.灰尘，尘土→ adj.肮脏的；龌龊的 18.realistic adj.现实的，实际的→ v.实现；了解 19.innovative adj.新颖的，创新的，革新的→ v.创新；改革 20.aware adj.意识到的，明白的→ n.知道；认识；意识 21.collection n.收集；收藏品；专辑→ v.收集 22.reusable adj.可再使用的，可重复使用的→ v.再次使用；重复使用n.再用，重新使用 23.anxious adj.焦虑的，不安的→ adv.不安地→ n.担心；焦虑；渴望 24.destruction n.破坏，毁坏→ vt.破坏 25.stuck adj.卡住的，无法移动的→ v.……刺入(或插入)；刺 26.annoyed adj.烦恼的，生气的→ vt.使……不悦；惹恼→ adj.使人烦恼的 27.anger n.愤怒；怒气→ adj.生气的 28.relate vi.相联系，有关联→ adj.相联系的→ n.联系，关联 29.regular adj.定期的，有规律的→ adv.有规律地 30.suit v.适合 n.套装→ adj.适合的 31.cruel adj.残忍的→ n.残忍 32.historic adj.古老的；历史上重要的→ n.历史 33.agricultural adj.农业的→ n.农业 一、语法填空 1． (conserve) of forests is essential to protect wildlife, reduce pollution, and ensure clean air for future generations. 2．During the Middle Ages, artists were not interested in painting (real) scenes. 3．Hongya Cave was (historic) important, for it accommodated the local residents in the past. 4．While the math problem was (incredible) difficult, John managed to wok it out. 5．He is one of the (regular) to the bookstore. 6．The Tibetan antelopes are (hunt) illegally for their valuable fur now. 7．After more than three (decade), Jim approached his final days on the job much like any other. 8．It is one of the largest (collection) of Chinese antiquities in the West. 9．World Oceans Day is aimed at raising public (aware) of ocean conservation. 10．In summary, the (affect) of your lecture is the most powerful. 11．It is required that what you will write (relate) to everyday life. 12．Although there were some rooms open to the public, most of the interior was desperately in need of (restore). 13．She felt a sense of (anxious) and was not sure if she could make a good first impression. 14．When it comes to pollution, the (chemistry) industry is a major offender. 15．He is expert at (wrap) books in beautiful plastic paper. 16．Who is (blame) for some students failing to keep up with the pace? 17．There is an (urge) need to take the victim to the hospital at once. 18．You have found the career that (suit) your talent. 19．China’s labor supply will continue to rise, despite the fact that the working-age population (decrease). 20．The meeting covered (vary) topics related to the upcoming sports meeting. 21． (stick) in the traffic jam, I started scrolling short videos on Douyin to kill time. 22．Zoos have been trying to save many (danger) species. 23．Smiles can be used to hide feelings like (angry), fear, or worry. 24．The ancient library I visited last summer was tragically destroyed in a fire. (用适当的词填空) 25．An exhibition at the Jiushi Art Museum in Shanghai is featuring artwork inspired by Go, or weiqi in Chinese, originated in China more than 4,000 years ago. (用适当的词填空) 26．Susana Vazquez-Torres is a fourth-year graduate student wants to someday develop new drugs for neglected(被忽视的)diseases. (用适当的词填空) 27．The only mystery remains unsolved is how the pyramids of Egypt were built with such precision. (用适当的词填空) 28．The ancient tree branches stretch out toward the sunlight has become a symbol of longevity. (用适当的词填空) 29．The 1990s were a decade technological advancements revolutionized the way people communicated. (用适当的词填空) 30．It not only offers a way for young people to interact with a city in a meaningful way but also provides them with a new social scene individuals with similar interests can connect and form friendship. (用适当的词填空) 二、单词拼写 31．The team’s (对手) has won 3 victories so far this season. 32．The (委员会) decided to close the restaurant. 33．It’s vital that we act to stop the (破坏) of the rainforest. 34．They are being hunted, (非法地), for their valuable fur. 35．Pandas are a (物种) at the edge of extinction. 36．At the current rate of decline, many of the rain forest animals could become (灭绝的) in less than 10 years. 37．I had to get back for an (紧急) meeting. 38．Pollution can seriously (影响) people’s health and living environment. 39．Her mother hadn’t noticed anything (不寻常的) about Susan’s behavior. 40．The special area was set up to protect (濒危的) species from extinction. 41．The two students (涉及) in the fight apologized to each other. 42．Today, elephants are faced with a serous (威胁) from hunters who kill them illegally for their body parts that are considered valuable. 43．They hope to educate people about the importance of safeguarding (历史上著名的) and cultural relics for future generations to understand and appreciate. 44．It is important for us to be (意识到) of the problems we are facing. 45．Scientists estimate that the universe contains billions upon billions of stars, with a conservative estimate of at least ten (十亿) galaxies. 三、完成句子 46．玩手机成瘾被认为是许多人现在睡眠不足的原因之一。(regard；why) Cellphone addiction many people can’t get enough sleep now. 47．由于工业化和大规模生产的兴起，许多传统工艺不幸灭绝。 Many traditional crafts have unfortunately due to the rise of industrialization and mass production. 48．正如我们所知道的那样，剪纸是一种传统的中国艺术。 , paper-cutting is a kind of traditional Chinese art. 49．这个属于中国的岛屿通过一条桥和大陆相连。 The island is joined to the mainland by a bridge. 50．许多人捐钱给这个可怜的男孩，这促成了他重返学校。 Many people donated money to the poor boy, his returning to school. 51．I English, gives me confidence. 我精通英语，这给了我自信。 52．If I had to my feelings in one word, it would be “grateful”. 如果我要用一个词来概括我的感受，那就是“感激”。 53．我写信是为了投诉昨天在你们超市里令人生气的购物经历。 I’m writing to    the shopping experience in your supermarket yesterday, was quite annoying. 54．一支由精干的医生和护士组成的医疗队被派往地震灾区，其中大部分来自中国。(定语从句) A medical team capable doctors and nurses was sent to the earthquake stricken area, were from China. 55．An estimated 3.5m Kenyans are food. 据估计，三百五十万肯尼亚人急需食物。 阅读短文内容，在空白处填入1个适当的单词或括号内单词的正确形式。 The beautiful Li River is one of the most well-known tourist destinations in China’s Guangxi Zhuang Autonomous Region. It attracts millions of visitors each year. However, its reputation as a top destination has had negative effects 56 the river’s water quality. Previously, water quality in the Li River had suffered greatly from an increasing volume of tourists, many of 57 frequently threw garbage into the river. The growth in tourism also meant the local population rose 58 (rapid), as well as the number of commercial and industrial enterprises. In order to feed more people, more chemicals 59 (use) to increase crop production. These chemicals led to severe water quality issues, 60 (cause) an ongoing decrease in the number of fish species. Local officials were concerned that the pollution was damaging the natural environment 61 felt that urgent steps should be taken 62 (restore) the river’s original beauty. A comprehensive initiative was started, with a number of measures that 63 (address) the issues. Dozens of polluting enterprises were closed or moved. The local government set up strict regulations regarding 64 (far) industrial development. In addition, the local authorities began to use the media to spread environmental 65 (aware) and encourage greater use of clean energy. With the measures, it is believed that the beauty of the Li River will be preserved for generations to come. 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 The text describes a journey to a remote plain where snow-covered mountains disappear into clouds that seem almost close enough to touch. The writer and his guide, Zhaxi, aimed 66 (observe) Tibetan antelopes, graceful animals native to the region. 67 (watch) the antelopes move slowly across the grass, the writer was struck by their beauty but also reminded of the dangers they faced. In the past, these animals were hunted 68 (illegal) for their valuable fur, causing their population to drop by over 50 percent. Hunters 69 (shoot) antelopes to make profits, while their habitats were destroyed due to new roads and railways. To save the species 70 extinction, the Chinese government placed them under national protection. Zhaxi, who worked at 71 reserve in Changtang, considered the land sacred and believed protecting wildlife was necessary. He said, “Actually, we’re not trying to save the animals. We’re trying to save 72 (we).” Volunteers like Zhaxi watched over the antelopes day and night to guard them against attacks, while bridges and gates were built to protect them. These 73 (measure) proved effective, and the antelope population recovered. By June 2015, the species 74 (remove) from the endangered list, though protection programmes continued as threats remained. The writer reflected on the importance of coexistence, concluding that only 75 we learned to exist in harmony with nature could we stop being a threat to wildlife and to our planet. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$