Unit 2 Wildlife Protection单元话题语法填空练习-2025-2026学年高一英语人教版必修第二册

Unit 2 Wildlife Protection 单元话题语法填空 Unit 2 Wildlife Protection单元话题：野生动物保护 本资料共10篇专题训练，从上到下依次按照难度分为基础语篇巩固练和重难语篇提升练 基础语篇巩固练 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 Maritime Silk Road played 1 key role in the history of trade in China’s Jiangsu Province. It used to be a major path for transporting salt, which greatly contributed to the wealth and economic (经济的) 2 (develop) of this region. But the movement 3 goods along the Road is only part of its story. Today, in Yancheng City, this remarkable ocean highway also 4 (play) host to endangered birds like cranes, egrets, and spoon-billed sandpipers. The city is home to the Yellow Sea wetlands, 5 serve as an international port — not for ships, 6 for migratory (迁徙的) birds. These global travelers stop in the wetlands to rest and feed on the animals and plants 7 (find) there before continuing their long journeys. At Yancheng National Nature Reserve, miles of vast salt wetlands and tidal flats (潮滩) offer 8 (end) opportunities for discovery, making 9 an attractive destination for birdwatchers and those who enjoy the peace and quiet of open nature. These unique environments 10 (recognize) as a UNESCO Natural World Heritage Site in 2019. 【答案】 1．a 2．development 3．of 4．plays 5．which 6．but 7．found 8．endless 9．it 10．were recognized 【导语】本文是一篇说明文。主要介绍海上丝绸之路对江苏的贸易意义，及盐城黄海湿地作为候鸟栖息地的生态价值与世界遗产地位。 1．考查冠词。句意：海上丝绸之路在中国江苏省的贸易史上发挥了关键作用。role为可数名词单数，意为“作用，角色”，空前无限定词，泛指，且key发音以辅音音素开头，应用不定冠词a修饰。故填a。 2．考查名词。句意：它曾是运输盐的主要通道，这极大地促进了该地区的财富积累和经济发展。此处与wealth并列，作contributed to的宾语，用develop的名词形式development，意为“发展”，为不可数名词。故填development。 3．考查介词。句意：但沿这条路的货物运输只是其故事的一部分。此处表示“……的运输”，用介词of，构成名词所有格“the movement of goods”，意为“货物运输”。故填of。 4．考查动词时态和主谓一致。句意：如今，在盐城市，这条非凡的“海洋公路”还成为了丹顶鹤、白鹭和勺嘴鹬等濒危鸟类的栖息地。此处为谓语动词，描述客观事实用一般现在时；主语this remarkable ocean highway为单数，所以谓语动词为plays。故填plays。 5．考查定语从句。句意：这座城市是黄海湿地的所在地，这里就像一个国际港口——不是为船只服务，而是为候鸟服务。此处为关系词引导的非限制性定语从句，先行词为the Yellow Sea wetlands，指物，在从句中作主语，用关系代词which。故填which。 6．考查连词。句意：这座城市是黄海湿地的所在地，这里就像一个国际港口——不是为船只服务，而是为候鸟服务。此处为固定搭配“not...but...”，意为“不是……而是……”，用连词but。故填but。 7．考查非谓语动词。句意：这些全球旅行者会在湿地停留，在那里寻找动植物觅食休息，然后继续他们的长途旅程。此处为非谓语动词，animals and plants与find为被动关系，用过去分词found作后置定语。故填found。 8．考查形容词。句意：在盐城国家级自然保护区，数英里广阔的盐沼和潮滩提供了无尽的探索机会，使其成为观鸟者和喜爱开阔自然宁静氛围的人们的热门目的地。此处修饰名词opportunities，用end的形容词形式endless，意为“无尽的”。故填endless。 9．考查代词。句意：在盐城国家级自然保护区，数英里广阔的盐沼和潮滩提供了无尽的探索机会，使其成为观鸟者和喜爱开阔自然宁静氛围的人们的热门目的地。此处指代前文的Yancheng National Nature Reserve，用代词it作宾语。故填it。 10．考查动词语态和时态。句意：这些独特的环境于2019年被联合国教科文组织认定为世界自然遗产。此处为谓语动词，根据时间状语“in 2019”，描述过去发生的被动动作，用一般过去时的被动语态；主语These unique environments为复数，所以谓语动词为were recognized。故填were recognized。 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。 At the end of July, China’s first “pet gym”, GOGOGYM, 1 (official) opened in Shanghai, bringing the fitness trend to pets. Unlike simply walking dogs or playing with toys at home, pet fitness is more professional than many people think, with activities like pet yoga, swimming pools and gyms. Pet yoga first 2 (start) in the US in 2003. It focuses 3 teamwork between owners and pets through special poses. This way, they can exercise together and build a 4 (close) relationship. 5 is now common to see owners and pets 6 (practice) together at yoga clubs and pet parks in China. Meanwhile, pet swimming pools are also becoming popular in cities such as Beijing, Shanghai and Guangzhou. These pools not only have special equipment for pets but also offer seating areas for owners 7 (relax). For pets 8 are afraid of water, staff give help and provide life vests so they can get used to the pool more easily. With this trend, more fitness 9 (product) for pets are being sold online now, such as frisbees (飞盘) and treadmills (跑步机), showing that people are treating their pets as 10 important part of their lives. 【答案】 1．officially 2．started 3．on 4．closer 5．It 6．practicing 7．to relax 8．that/which 9．products 10．an 【导语】这是一篇说明文。文章介绍了中国首个“宠物健身房”GOGOGYM 在上海开业以及宠物健身这一新兴趋势。 1．考查副词。句意：7 月底，中国首家“宠物健身房”GOGOGYM 在上海正式开业，将健身潮流带给了宠物们。空处修饰动词opened，应用副词officially作状语。故填officially。 2．考查动词时态。句意：宠物瑜伽于2003年在美国首次兴起。空处作谓语，与主语Pet yoga之间是主动关系，句中有时间状语in 2003，应使用一般过去时。故填started。 3．考查介词。句意：它通过特殊的体式，注重主人与宠物之间的协作。focus on是固定短语，意为“专注于”。故填on。 4．考查形容词比较级。句意：这样一来，他们可以一起锻炼，建立更亲密的关系。上文提到 “主人与宠物一起锻炼”，暗示这种方式能让关系比之前更亲密，close的比较级是closer。故填closer。 5．考查it作形式主语。句意：如今，在中国的瑜伽俱乐部和宠物公园，看到主人和宠物一起练习瑜伽已经很常见了。“It is+形容词+to do sth.”为固定句型，其中it是形式主语，动词不定式短语是真正的主语，句首单词首字母大写。故填It。 6．考查非谓语动词。句意：如今，在中国的瑜伽俱乐部和宠物公园，看到主人和宠物一起练习瑜伽已经很常见了。 see sb. doing sth.是固定搭配，意为“看见某人正在做某事”，其中现在分词作宾语补足语，表示动作正在发生。故填practicing。 7．考查非谓语动词。句意：这些泳池不仅配备了宠物专用设备，还为主人提供了休息区供其放松。空处作目的状语，需用动词不定式。故填to relax。 8．考查定语从句。句意：对于那些怕水的宠物，工作人员会提供帮助并配备救生衣，让它们能更轻松地适应泳池环境。空处引导限制性定语从句，先行词pets，指物，在定语从句中作主语，应使用关系代词which或that引导该定语从句。故填that/which。 9．考查名词。句意：随着这一趋势的发展，现在网上有更多宠物健身产品在热销，比如飞盘和跑步机，这表明人们正将宠物视为自己生活中一个重要的组成部分。product是可数名词，根据句中are being sold可知，应使用复数形式products。故填products。 10．考查冠词。句意：随着这一趋势的发展，现在网上有更多宠物健身产品在热销，比如飞盘和跑步机，这表明人们正将宠物视为自己生活中一个重要的组成部分。part是可数名词，此处表示一个重要组成部分，为泛指，且important发音以元音音素开头，应使用不定冠词an限定。故填an。 阅读下面短文，在空白处填入1个适当单词或括号内单词的正确形式。 From the striking rainbow colors of parrots in the rainforest 1 the brilliant flashes of yellows, oranges and blues in coral reefs, vibrantly 2 (color) wildlife exists in tropical ecosystems. But what is it about these environments that have driven their animal 3 (inhabitant) to evolve such eye-catching hues (色调)? 4 (broad) speaking, animals tend 5 (use) color to communicate, said Oscar Puebla, a fish ecologist. Tropical conditions 6 (play) a huge part in this adaptation so far. Birds, in particular, rely on their sense of sight to perceive the world. 7 vast number of avian (鸟类的) species in the forest environment therefore drives up this competition to stand out, leading to an extraordinary 8 (vary) of colors and patterns exhibited by birds that call the tropics home. This is also true in marine systems. Because of the way light travels through water, red is absorbed extremely quickly, 9 (make) it the ideal color for camouflage. Similarly, bright patterns 10 appear showy to human eyes help many small fish hide from predators in the clear waters of coral reefs. Animals’ colors are closely tied to their surroundings, whether they are the vivid birds in rainforests or the dull silver fish in deep oceans. 【答案】 1．to 2．colored 3．inhabitants 4．Broadly 5．to use 6．have played 7．A 8．variety 9．making 10．that/which 【导语】这是一篇说明文。主要说明了热带生态系统中野生动物色彩艳丽，学者称动物常以色彩交流，热带环境推动了这种演化，且动物体色与生存环境紧密相关。 1．考查介词。句意：从雨林中色彩斑斓的鹦鹉，到珊瑚礁中五彩斑斓的黄、橙、蓝等色彩的闪耀光芒，热带生态系统中存在着色彩鲜艳的野生动物。from...to...“从……到……”，故填to。 2．考查形容词。句意：从雨林中色彩斑斓的鹦鹉，到珊瑚礁中五彩斑斓的黄、橙、蓝等色彩的闪耀光芒，热带生态系统中存在着色彩鲜艳的野生动物。vibrantly colored意为“色彩鲜艳的”，修饰后面的名词wildlife。故填colored。 3．考查名词的数。句意：但究竟是这些环境的哪些因素促使这些动物的体色发生了如此显著的变化呢？这里指代热带生态系统中的各类动物，是复数概念，故填inhabitants。 4．考查副词。句意：鱼类生态学家奥斯卡·普埃布拉表示：“总的来说，动物往往通过颜色来进行交流。” broadly speaking意为“广义而言、总的来说”，首字母大写。故填Broadly。 5．考查非谓语动词。句意：鱼类生态学家奥斯卡·普埃布拉表示：“总的来说，动物往往通过颜色来进行交流。”短语tend to do sth.表示“倾向于做某事”，故填to use。 6．考查时态。句意：到目前为止，热带气候条件在这一适应过程中起到了至关重要的作用。根据so far可知为现在完成时，主语为conditions，助动词用have。故填have played。 7．考查冠词。句意：由于森林环境中存在着大量的鸟类物种，这种竞争压力促使它们展现出与众不同的色彩和图案，从而使得那些生活在热带地区的鸟类拥有了极为丰富的多样性的羽毛特征。a vast number of意为“大量的”，首字母大写。故填A。 8．考查名词。句意：由于森林环境中存在着大量的鸟类物种，这种竞争压力促使它们展现出与众不同的色彩和图案，从而使得那些生活在热带地区的鸟类拥有了极为丰富的多样性的羽毛特征。an extraordinary variety of意为“种类繁多的”。故填variety。 9．考查非谓语动词。句意：由于光线在水中传播的方式，红色会迅速被吸收，因此它成为了绝佳的伪装色。此处make与上文句子构成主动关系，故用现在分词作状语，故填making。 10．考查定语从句。句意：同样地，那些在人类眼中显得十分醒目的明亮图案，能够帮助许多小鱼在珊瑚礁清澈的水域中躲避捕食者。定语从句修饰先行词patterns，在从句作主语，指物，故填that/which。 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。 We are here in Tibet to observe Tibetan antelopes. They live on the plains of Tibet 1 the air is thin. Watching them move slowly across the green grass, I 2 (strike) by their beauty. But 3 1980s and 1990s were bad times for the Tibetan antelopes when they were 4 (legal) hunted for their valuable fur. Their habitats were becoming much 5 (small) because new roads and railways were built. As a result, the population of the Tibetan antelopes 6 (drop) by more than 50 percent. In order to save this species from 7 (extinct), the Chinese government took 8 (effect) measures to place it under national protection. Luckily, the antelope population has recovered. However, the government does not intend 9 (stop) the protection programmes, since the threats to the Tibetan antelope have not yet disappeared. Only when we learn to exist in harmony 10 nature can we stop being a threat to wildlife and to our planet. 【答案】 1．where 2．am struck 3．the 4．illegally 5．smaller 6．dropped 7．extinction 8．effective 9．to stop 10．with 【导语】本文是一篇说明文。文章介绍了作者在西藏观察藏羚羊的情况，讲述了藏羚羊曾因非法捕猎和栖息地减少数量下降，中国政府采取措施保护使其数量恢复。 1．考查定语从句。句意：它们生活在西藏的平原上，那里空气稀薄。“ the air is thin”是限制性定语从句，修饰先行词“the plains of Tibet”，关系词在从句中作地点状语，用关系副词where引导从句。故填where。 2．考查时态语态和主谓一致。句意：看着它们在绿草上缓缓移动，我被它们的美丽所打动。strike(打动)是谓语动词，与主语I之间是被动关系，结合语境可知，描述的是现在的感受，用一般现在时的被动语态，主语是第一人称代词I，谓语动词am struck。故填am struck。 3．考查冠词。句意：但20世纪80年代和90年代对藏羚羊来说是艰难时期，当时它们因珍贵的皮毛而被非法捕猎。此处特指20世纪80年代和90年代，要用定冠词the。故填the。 4．考查副词。句意：但20世纪80年代和90年代对藏羚羊来说是艰难时期，当时它们因珍贵的皮毛而被非法捕猎。提示词修饰动词hunt(捕猎)，结合语境可知，藏羚羊是被非法捕猎，legal(合法的)的反义词是illegal(非法的)，用其副词形式是illegally作状语。故填illegally。 5．考查形容词比较级。句意：它们的栖息地变得小了很多，因为新的公路和铁路建成了。根据“because new roads and railways were built”可知，栖息地和之前相比变小了，用形容词比较级smaller作表语。故填smaller。 6．考查时态。句意：结果，藏羚羊的数量下降了超过50%。drop(下降)是谓语动词，结合前文时间“在20世纪80年代和90年代”可知，描述过去发生的事情，用一般过去时态。故填dropped。 7．考查名词。句意：为了使这个物种免于灭绝，中国政府采取了有效措施将其置于国家保护之下。from是介词，后面接名词作宾语，extinct(灭绝的)的名词形式是extinction，不可数名词。故填extinction。 8．考查形容词。句意：为了使这个物种免于灭绝，中国政府采取了有效措施将其置于国家保护之下。提示词修饰名词measures，用形容词effective作定语，意为“有效的”。故填effective。 9．考查非谓语动词。句意：然而，政府并不打算停止保护计划，因为对藏羚羊的威胁尚未消失。intend to do sth.是固定用法，意为“打算做某事”，用不定式作宾语。故填to stop。 10．考查介词。句意：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我们星球的威胁。“in harmony with...”是固定短语，意为“与……和谐相处”。故填with。 语法填空 One of the most endangered animals in the world is the Siberian tiger, known as the Northeast Tiger in China. There are less than 500 of these beautiful animals still 1 (live) in the wild The Siberian tiger is the largest of all tigers. 2 adult male can grow up to 3.3 meters in 3 (long) and weigh as much as 300 kilograms. Long ago, Siberian tigers were all over Northeast Asia and Russian Far East. However, today they 4 (find) mainly along the Chinese-Russian border and 5 (possible) in North Korea. The main reason 6 they decrease in numbers is the disappearance of their natural habitat. Fortunately, local organizations 7 (take) steps to save this huge creature in recent years and as a result numbers are on the rise. There is also a fairly large population of Siberian tigers in zoos, some of 8 are expected to be reintroduced to the wild. Of course, they would need to learn how to hunt and take care of 9 (they), and it is easier said than done. Another big issue is the problem of space. At present, there is not enough unspoilt forest available 10 (support) reintroducing many Siberian tigers into the wild. 【答案】 1．living 2．An 3．length 4．are found 5．possibly 6．why 7．have taken 8．which 9．themselves 10．to support 【导语】本文是一篇说明文。文章主要介绍了西伯利亚虎（东北虎）的生存现状、体型特征、分布变化及保护措施，强调了栖息地消失和野化放归面临的挑战。 1．考查非谓语动词。句意：这些美丽的动物中只有不到500只仍然生活在野外。空处需填非谓语动词作后置定语，修饰名词animals，animals和live为逻辑上的主谓关系，需填现在分词形式。故填living。 2．考查冠词。句意：一只成年雄性西伯利亚虎可以长到3.3米长，重达300公斤。adult male为可数名词单数，此处表示泛指“一只成年雄性老虎”，且adult发音以元音音素开头，需用不定冠词an修饰，位于句首，首字母需大写。故填An。 3．考查名词。句意同上。介词in后需接名词作宾语，long的名词为length“长度”，in length表示“在长度方面”。故填length。 4．考查动词时态语态和主谓一致。句意：然而，今天它们主要分布在中俄边境，可能还有朝鲜。根据时间状语today可知，此处使用一般现在时，主语they和find为被动关系，需用被动语态，主语为they，be动词用are。故填are found。 5．考查副词。句意同上。空处修饰介词短语in North Korea，需填副词possibly作状语，表示“可能”。故填possibly。 6．考查定语从句。句意：它们数量减少的主要原因是自然栖息地的消失。空处引导定语从句，先行词reason，在定语从句中作原因状语，需用关系副词why引导。故填why。 7．考查动词时态和主谓一致。句意：幸运的是，近年来，当地组织已经采取措施来拯救这种巨大的生物，因此数量正在增加。根据时间状语in recent years可知，动作从过去持续到现在，此处使用现在完成时，主语local organizations为复数，助动词用have。故填have taken。 8．考查定语从句。句意：动物园里也有相当多的西伯利亚虎，其中一些预计将被重新引入野外。空处引导非限制性定语从句，先行词Siberian tigers，指物，在定语从句中作介词of的宾语，需用关系代词which引导。故填which。 9．考查代词。句意：当然，它们需要学习如何狩猎和照顾自己，说起来容易做起来难。主语they与宾语指代同一对象，需用反身代词themselves作宾语。故填themselves。 10．考查非谓语动词。句意：目前，没有足够的未受破坏的森林来支持将许多西伯利亚虎重新引入野外。句中已有谓语动词is，空处需填非谓语动词，available to do sth.意为“可用来做某事”，故空处需填动词不定式。故填to support。 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。 Curiosity about birds 1 (inspire) people to take up bird-watching in Shenzhen in the past few years. Many bird lovers, 2 (equip) with telescopes and high-level cameras, travel long distances to capture a new bird with their lens. Others, especially parents with school-aged children, regard weekend bird-watching activities   3 an opportunity to spend time outdoors and get close to nature. About one-third of the total bird population in China can be seen in Shenzhen, and the 4 (major) of them are migratory. The Shenzhen Bay Park, 5 these birds stop to feed and find warmth in winter and spring, is of significance for wildlife protection. Forest Studio, one of the companies   6 (provide) bird-watching tours in Shenzhen, had organized tours   7 the pandemic forced such activities to stop. On a recent trip at Futian Mangrove (红树林) Nature Reserve, Wang Libo, a scientist, said, “I used to believe that all the valuable scientific discoveries   8 (achieve) in the labs, and now I realize natural science is just as important.” With 9 number of such tours increasing, people begin to attach greater importance to environmental issues and the protection of biodiversity   10 (effective). 【答案】 1．has inspired 2．equipped 3．as 4．majority 5．where 6．providing 7．until/before 8．were achieved 9．the 10．effectively 【导语】这是一篇说明文。主要介绍了在深圳，观鸟活动如何吸引了不同的人群，以及观鸟活动对人们认识和重视环境保护、生物多样性等方面的影响。 1．考查时态和主谓一致。句意：在过去的几年里，对鸟类的好奇心激发了人们在深圳观鸟的兴趣。根据“in the past few years”可知句子使用现在完成时，主语Curiosity是不可数名词，助动词使用has，故填has inspired。 2．考查非谓语动词。句意：许多鸟类爱好者配备了望远镜和高级相机，长途跋涉，用镜头捕捉一只新出现的鸟。equip和bird lovers之间是被动关系，使用过去分词作后置定语，故填equipped。 3．考查介词。句意：另一些人，尤其是有学龄儿童的父母，则把周末观鸟活动看作是在户外度过时光、亲近大自然的机会。regard…as…“把……视为……”，故填as。 4．考查名词。句意：深圳的鸟类数量约占全国鸟类总数的三分之一，其中大部分是候鸟。the majority of“大多数……”，故填majority。 5．考查定语从句。句意：深圳湾公园是这些鸟在冬春两季觅食取暖的地方，对野生动物保护具有重要意义。空处引导非限制性定语从句，先行词是The Shenzhen Bay Park，关系词在从句中作地点状语，应用关系副词where引导，故填where。 6．考查非谓语动词。句意：森林工作室是深圳提供观鸟旅游的公司之一，该公司曾组织过观鸟旅游，直到疫情迫使此类活动停止/在疫情迫使此类活动停止之前，该公司曾组织过观鸟旅游。provide和companies之间是主动关系，使用现在分词作后置定语，故填providing。 7．考查时间状语从句。句意：同上。结合句意可知，此处指“该公司曾组织过观鸟旅游，直到疫情迫使此类活动停止/在疫情迫使此类活动停止之前，该公司曾组织过观鸟旅游”，可使用until/before引导时间状语从句，故填until/before。 8．考查时态语态和主谓一致。句意：科学家王立波最近在福田红树林自然保护区旅行时说，“我曾经相信，所有有价值的科学发现都是在实验室里取得的，现在我意识到，自然科学也同样重要。”主语all the valuable scientific discoveries和动词achieve之间是被动关系，且主句是一般过去时，故宾语从句使用一般过去时的被动语态，主语表示复数意义，故填were achieved。 9．考查冠词。句意：随着此类旅游数量的增加，人们开始更加重视环境问题和有效地保护生物多样性。the number of“……的数量”，故填the。 10．考查副词。句意：同上。空处修饰动词attach，应用副词形式，故填effectively。 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。 In Hong Kong’s Ocean Park, a giant panda, Ying Ying, gave birth to twins on the eve of her 19th birthday — equivalent to age 57 in human years, becoming the 1 (old) known first-time panda mother. Her palm-sized, pink-colored babies are the first giant pandas 2 (bear) in Hong Kong. But visitors will wait a few months for the babies’ official presentation as the newborns are receiving round-the-clock intensive care to ensure two 3 (energy) babies. Both babies are currently very weak and need 4 (tend) well, especially the female baby who has a lower body temperature, weaker 5 (cry), and less food intake after birth. Giant pandas have difficulty in reproducing (繁殖), especially as they age. As a first-time mother, Ying Ying was 6 (typical) nervous throughout the process. Giant pandas in captivity (圈养) are infamously hard to reproduce, 7 after years of decline (下降), their numbers in the wild have increased in recent years. In 2017, the International Union for Conservation of Nature (IUCN) upgraded the species from “Endangered” to “Vulnerable” after their population 8 (grow) nearly 17% over the previous decade. 9 is believed that around 1,800 pandas remain in the wild, mostly in the mountains of Sichuan, western China. There are around 600 pandas in captivity, some of 10 are living in about 20 countries. 【答案】 1．oldest 2．born 3．energetic 4．tending/to be tended 5．cries 6．typically 7．but 8．grew 9．It 10．which 【导语】本文是一篇新闻报道。主要介绍了香港海洋公园的大熊猫盈盈产下双胞胎及其相关的繁殖保护情况。 1．考查形容词最高级。句意：在香港海洋公园，大熊猫盈盈在19岁生日前夕产下双胞胎，相当于人类57岁，成为已知最年长的首次生育熊猫母亲。根据句意以及定冠词the可知，此处需用形容词的最高级形式oldest，表示“最年长的”。故填oldest。 2．考查非谓语动词。句意：她那手掌大小、粉红色的宝宝们是香港首例出生的大熊猫。此处为后置定语修饰giant pandas，bear与pandas之间为被动关系，因此使用过去分词形式。故填born。 3．考查形容词。句意：但游客需要等待几个月才能正式见到这两只幼崽，因为它们正在接受全天候的精心护理，以确保两只充满活力的宝宝健康成长。此处需用形容词修饰名词babies，energy的形容词为energetic表示“充满活力的”符合句意。故填energetic。 4．考查非谓语动词。句意：两只幼崽目前都非常虚弱，需要精心照料，尤其是雌性幼崽，她的体温较低，哭声较弱，进食量较少。此处为“need doing sth.”或“need to be done”结构均可表示“需要被……”。故填tending/ to be tended。 5．考查名词复数。句意：两只幼崽目前都非常虚弱，需要精心照料，尤其是雌性幼崽，她的体温较低，哭声较弱，进食量较少。此处“cry”作“哭声”解时为可数名词，空前无限定词，所以此处使用复数形式表示泛指意义。故填cries。 6．考查副词。句意：作为第一次当妈妈的盈盈，在整个过程中表现得非常紧张。此处需用副词修饰形容词nervous，typical的副词为typically意为“通常，不出所料地”符合句意。故填typically。 7．考查连词。句意：圈养的大熊猫繁殖极其困难，但近年来，野生大熊猫的数量有所增加。此处为连词连接两个句子，结合句意，前后句为转折关系，需用表示转折关系的连词but连接。故填but。 8．考查动词时态。句意：2017年，国际自然保护联盟（IUCN）将大熊猫从“濒危”升级为“易危”，因为其种群数量在过去十年中增长了近17%。空处为时间状语的谓语动词，陈述过去的事实，应用一般过去时。故填grew。 9．考查主语从句。句意：据信，大约有1800只大熊猫生活在野外，主要分布在中国西部四川的山区。此处为“It is believed that...”结构，it为形式主语，真正的主语为that引导的从句，所以此处为it，位于句首，首字母需大写。故填It。 10．考查定语从句。句意：大约有600只大熊猫生活在圈养环境中，其中一些生活在约20个国家。此处为“不定代词+of+关系代词”引导的非限制性定语从句，从句中缺少of的宾语，先行词pandas指的是物，所以此处使用关系代词which。故填which。 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。 Everyone knows that wildlife is threatened with 1 (extinct), especially the rare species. Human beings are making attempts 2 (hunt) wild animals for gaining more profit, which, of course, results in a sharp decrease in 3 number of wild animals. So it is high time that we 4 (take) quick action to protect them. First of all, it is quite necessary for everyone to realize how important it is to protect wild animals. Only 5 we know its importance, can we develop a sense of responsibility. People will 6 (sure) take it for granted to have the duty to prevent wild animals from 7 (kill). So a national publicity campaign should be launched, thus 8 (give) animals a good living environment. In addition, the government should pass some laws to forbid any hunting of rare animals. We don’t expect anything 9 (harm) to wildlife to happen again. If everyone takes part 10 the protection of wildlife, we’re sure that man will be a good friend of animals rather than their enemy. 【答案】 1．extinction 2．to hunt 3．the 4．took/should take 5．when/after 6．surely 7．being killed 8．giving 9．harmful 10．in 【导语】本文是一篇说明文，主要讲述野生动物面临灭绝威胁，人类捕猎行为导致其数量锐减，呼吁人们意识到保护野生动物的重要性，并提出通过宣传和立法等措施保护它们，倡导人人参与，使人类成为动物的朋友。 1．考查名词.句意：众所周知，野生动物面临灭绝的威胁，尤其是稀有物种，这当然导致野生动物数量急剧减少。介词“with” 后需接名词作宾语，“extinct”需变为名词“extinction”。故填extinction。 2．考查非谓语动词。句意：人类为获取更多利益而尝试捕猎野生动物。固定搭配 “make attempts to do sth.”（尝试做某事）。故填to hunt。 3．考查冠词。句意：这当然导致野生动物数量急剧减少。“the number of + 复数名词” 表示 “…… 的数量”，是固定用法，需用定冠词“the”。符合句意。故填the。 4．考查虚拟语气。句意：因此，我们是时候迅速采取行动保护它们了。“it is high time that…”后接虚拟语气，谓语用过去式（took）或 “should + 动词原形”（should 不可省略）。故填 took/should take。 5．考查连词。句意：只有当我们知道它的重要性/在我们知道它的重要性之后，我们才能培养责任感。本句为when或者after引导的时间状语从句。故填when/after。 6．考查副词。句意：人们肯定会理所当然地认为有责任阻止野生动物被杀害。修饰动词 “take” 需用副词 “surely”（肯定地），形容词 “sure”变副词。故填 surely。 7．考查非谓语动词。 句意：人们肯定会理所当然地认为有责任阻止野生动物被杀害。。固定搭配 “prevent sb. from doing sth.”，“野生动物”与“杀害”是被动关系，用“being killed”。故填 being killed。 8．考查现在分词。句意：因此，应发起全国宣传运动，从而给动物一个良好的生存环境。“thus” 后接现在分词“giving” 表自然结果，“campaign”与“give”是主动关系。故填 giving。 9．考查语形容词。句意：我们不希望任何伤害野生动物的事情再次发生。不定代词 “anything” 后接形容词 “harmful”（有害的），形容词后置修饰不定代词。故harmful。 10．考查介词。句意：如果每个人都参与保护野生动物,我们确信人类将是动物的好朋友而不是敌人。固定搭配 “take part in”参加。故填in。 重难语篇提升练 阅读下面材料，在空白处填入适当的内容或所给单词的适当形式。 World Animal Day is an international day with 1 commitment to awakening people’s love for animals. Besides, it is a social movement 2 (charge) with the mission of raising animals’ status to improve welfare standards around the globe. Given the role 3 animals play in human beings’ 4 (survive) and development, caring for animals has become an essential part of environmental protection work. World Animal Day coincides with the feast of Saint Francis of Assisi, the patron saint of ecology, including animals. 5 his honor the day was chosen as World Animal Day, and 6 (vary) kinds of commemorative 7 (activity) were held around the world. China has been marking World Animal Day nationwide since 1997. At present, the extinction rate of global species 8 (speed) up as never before. A report issued by the World Wildlife Fund (WWF) on September 10 showed that the natural environment had been 9 (severe) damaged. From 1970 to 2016, the global wild species population decreased by two-thirds on average, while the global vertebrate (脊椎动物) population decreased by 68% on average. Now it is high time that we took action 10 (protect) our friends — animals. After all, saving them means saving ourselves. 【答案】 1．the 2．charging 3．of 4．survival 5．In 6．various 7．activities 8．is speeding 9．severely 10．to protect 【导语】本文是一篇说明文。文章主要介绍了世界动物日以及现在动物所面临的危险，最后作者建议采取行动保护我们的动物朋友。 1．考查冠词。句意：世界动物日是一个旨在唤起人们关爱动物的国际节日。commitment特指“唤醒人们对动物的关爱”。故填the。 2．考查非谓语动词。句意：此外，这是一项社会运动，旨在提高动物的地位，以提高全球的福利标准。设空处所在部分是做前面的名词movement的后置定语，与该名词是主动关系，因此使用charge的现在分词形式。故填charging。 3．考查介词。句意：鉴于动物在人类生存和发展中的作用，关爱动物已成为环境保护工作的重要组成部分。play the role of表示“担任……角色”，是个固定短语，此处是把role前置。故填of。 4．考查名词。句意同上。and连接两个并列成分，根据and后的名词development可知，此处需要用名词survival与development构成并列宾语。故填survival。 5．考查介词。句意：为了纪念他，这一天被定为世界动物日，世界各地举行了各种纪念活动。in one’s honor为纪念，这是个固定短语，位于句首，首字母大写。故填In。 6．考查形容词。句意：为了纪念他，这一天被定为世界动物日，世界各地举行了各种纪念活动。设空处所给名词是修饰后面的名词kinds，因此使用其形容词形式。故填various。 7．考查名词。为了纪念他，这一天被定为世界动物日，世界各地举行了各种纪念活动。自1997年以来，中国一直在全国范围内庆祝世界动物日。根据空后的were可知，主语使用名词复数形式。故填activities。 8．考查时态。句意：目前，全球物种的灭绝速度正以前所未有的速度加快。根据时间状语At present可知，使用现在进行时，主语是the extinction rate of global species，谓语用单数。故填is speeding。 9．考查副词。句意：世界自然基金会9月10日发布的一份报告显示，自然环境遭到了严重破坏。所给词是修饰后面的动词damage，因此使用副词形式。故填severely。 10．考查非谓语动词。句意：现在正是我们采取行动保护我们的朋友——动物的时候了。短语take action to do sth.表示“采取行动做某事”。故填to protect。 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。 Have you ever wondered what it’s like to be a mouse in space? Recently, four special mice completed 1 extraordinary mission aboard China’s space station alongside the Shenzhou-XXI astronaut crew. Far from ordinary lab mice, these little 2 (pioneer) were carefully selected through a series of fun but challenging tests. The first stage assessed physical fitness, with the mice 3 (place) on a specially designed “exercise bike”, where they had to maintain their position 4 a set duration. The next challenge focused on motion sickness 5 (resist). Using a two-dimensional rotating (旋转) device, researchers helped the mice adapt to conditions 6 could cause space motion sickness. Ultimately, the four best-performing mice earned their “boarding passes” to space. Inside the space station, the mice lived in a specially designed home with 7 (comfort) temperatures and cozy shelter nests. Cameras showed them actively climbing, eating space food, and 8 (curious) exploring their new environment — floating included! These tiny astronauts are helping scientists understand how living in space 9 (affect) living beings. Since mice share many genes with humans, studying their adaptation in space brings us closer to answering big questions: Can humans live in space for a long time? How does zero gravity change our bodies? After their space mission, the mice returned safely to Earth, 10 (bring) back valuable data. 【答案】 1．an 2．pioneers 3．placed 4．for 5．resistance 6．that/which 7．comfortable 8．curiously 9．affects 10．bringing 【导语】这是一篇说明文。文章介绍了四只特殊小鼠通过一系列测试，与神舟二十一号乘组一同在中国空间站完成了一项非凡任务。它们在空间站舒适的环境中积极活动、探索，其太空适应情况能帮助科学家研究太空环境对生物的影响，最终安全返回地球并带回宝贵数据。 1．考查不定冠词。句意：近日，四只特殊的实验鼠与神舟二十一号航天员团队一同在中国的空间站完成了非凡的任务。mission泛指“一项非凡的任务”，“extraordinary”发音以元音音素开头，用不定冠词an。故填an。 2．考查名词的数。句意：与普通的实验鼠不同，这些小小的“先驱者”是经过一系列有趣但又颇具挑战性的测试后精心挑选出来的。前面有“these”修饰，pioneer为可数名词，需用复数形式。故填pioneers。 3．考查非谓语动词。句意：第一阶段是对老鼠的体能进行评估，研究人员让这些老鼠坐在一种专门设计的“健身自行车”上，要求它们保持固定姿势一段时间。with+宾语+宾语补足语结构中，the mice与 place为被动关系，用过去分词作宾补。故填placed。 4．考查介词。句意：第一阶段是对老鼠的体能进行评估，研究人员让这些老鼠坐在一种专门设计的“健身自行车”上，要求它们保持固定姿势一段时间。for+时间段表示动作持续的时间，此处for a set duration意为“持续一段固定时间”。故填for。 5．考查名词。句意：接下来的挑战则集中在抗晕车能力方面。作介词的宾语，用名词，resist的名词形式为 resistance，为不可数名词，意为“抵抗力”。故填resistance。 6．考查定语从句。句意：研究人员利用一个二维旋转装置，帮助老鼠适应可能会引发太空晕动症的环境。先行词为conditions，指物，从句could cause space motion sickness缺少主语，引导定语从句可用that或which。故填that/which。 7．考查形容词。句意：在空间站内，这些老鼠生活在一个经过精心设计的“家”里，那里有着适宜的温度和舒适的藏身之所。修饰名词temperatures需用形容词comfortable。故填comfortable。 8．考查副词。句意：摄像机拍摄的画面显示，它们正在积极地攀爬、享用太空食物，并饶有兴趣地探索着它们的新环境——甚至包括在太空中漂浮的情景！与前文actively并列，共同修饰动词exploring，用副词 curiously。故填curiously。 9．考查时态。句意：这些微小的“宇航员”正在帮助科学家们了解在太空生活对生物的影响。从句主语为living in space(动名词短语作主语，视为单数)，陈述客观研究内容用一般现在时，故谓语动词第三人称单数形式。故填affects。 10．考查非谓语动词。句意：在完成太空任务后，这些老鼠安全返回了地球，并带回了大量宝贵的数据。“小鼠安全返回地球”与“带回宝贵数据”为主动关系，用现在分词作结果状语，表“返回时带回数据”。故填bringing。 学科网（北京）股份有限公司 $ Unit 2 Wildlife Protection 单元话题语法填空 Unit 2 Wildlife Protection单元话题：野生动物保护 本资料共10篇专题训练，从上到下依次按照难度分为基础语篇巩固练和重难语篇提升练 基础语篇巩固练 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 Maritime Silk Road played 1 key role in the history of trade in China’s Jiangsu Province. It used to be a major path for transporting salt, which greatly contributed to the wealth and economic (经济的) 2 (develop) of this region. But the movement 3 goods along the Road is only part of its story. Today, in Yancheng City, this remarkable ocean highway also 4 (play) host to endangered birds like cranes, egrets, and spoon-billed sandpipers. The city is home to the Yellow Sea wetlands, 5 serve as an international port — not for ships, 6 for migratory (迁徙的) birds. These global travelers stop in the wetlands to rest and feed on the animals and plants 7 (find) there before continuing their long journeys. At Yancheng National Nature Reserve, miles of vast salt wetlands and tidal flats (潮滩) offer 8 (end) opportunities for discovery, making 9 an attractive destination for birdwatchers and those who enjoy the peace and quiet of open nature. These unique environments 10 (recognize) as a UNESCO Natural World Heritage Site in 2019. 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。 At the end of July, China’s first “pet gym”, GOGOGYM, 1 (official) opened in Shanghai, bringing the fitness trend to pets. Unlike simply walking dogs or playing with toys at home, pet fitness is more professional than many people think, with activities like pet yoga, swimming pools and gyms. Pet yoga first 2 (start) in the US in 2003. It focuses 3 teamwork between owners and pets through special poses. This way, they can exercise together and build a 4 (close) relationship. 5 is now common to see owners and pets 6 (practice) together at yoga clubs and pet parks in China. Meanwhile, pet swimming pools are also becoming popular in cities such as Beijing, Shanghai and Guangzhou. These pools not only have special equipment for pets but also offer seating areas for owners 7 (relax). For pets 8 are afraid of water, staff give help and provide life vests so they can get used to the pool more easily. With this trend, more fitness 9 (product) for pets are being sold online now, such as frisbees (飞盘) and treadmills (跑步机), showing that people are treating their pets as 10 important part of their lives. 阅读下面短文，在空白处填入1个适当单词或括号内单词的正确形式。 From the striking rainbow colors of parrots in the rainforest 1 the brilliant flashes of yellows, oranges and blues in coral reefs, vibrantly 2 (color) wildlife exists in tropical ecosystems. But what is it about these environments that have driven their animal 3 (inhabitant) to evolve such eye-catching hues (色调)? 4 (broad) speaking, animals tend 5 (use) color to communicate, said Oscar Puebla, a fish ecologist. Tropical conditions 6 (play) a huge part in this adaptation so far. Birds, in particular, rely on their sense of sight to perceive the world. 7 vast number of avian (鸟类的) species in the forest environment therefore drives up this competition to stand out, leading to an extraordinary 8 (vary) of colors and patterns exhibited by birds that call the tropics home. This is also true in marine systems. Because of the way light travels through water, red is absorbed extremely quickly, 9 (make) it the ideal color for camouflage. Similarly, bright patterns 10 appear showy to human eyes help many small fish hide from predators in the clear waters of coral reefs. Animals’ colors are closely tied to their surroundings, whether they are the vivid birds in rainforests or the dull silver fish in deep oceans. 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。 We are here in Tibet to observe Tibetan antelopes. They live on the plains of Tibet 1 the air is thin. Watching them move slowly across the green grass, I 2 (strike) by their beauty. But 3 1980s and 1990s were bad times for the Tibetan antelopes when they were 4 (legal) hunted for their valuable fur. Their habitats were becoming much 5 (small) because new roads and railways were built. As a result, the population of the Tibetan antelopes 6 (drop) by more than 50 percent. In order to save this species from 7 (extinct), the Chinese government took 8 (effect) measures to place it under national protection. Luckily, the antelope population has recovered. However, the government does not intend 9 (stop) the protection programmes, since the threats to the Tibetan antelope have not yet disappeared. Only when we learn to exist in harmony 10 nature can we stop being a threat to wildlife and to our planet. 语法填空 One of the most endangered animals in the world is the Siberian tiger, known as the Northeast Tiger in China. There are less than 500 of these beautiful animals still 1 (live) in the wild The Siberian tiger is the largest of all tigers. 2 adult male can grow up to 3.3 meters in 3 (long) and weigh as much as 300 kilograms. Long ago, Siberian tigers were all over Northeast Asia and Russian Far East. However, today they 4 (find) mainly along the Chinese-Russian border and 5 (possible) in North Korea. The main reason 6 they decrease in numbers is the disappearance of their natural habitat. Fortunately, local organizations 7 (take) steps to save this huge creature in recent years and as a result numbers are on the rise. There is also a fairly large population of Siberian tigers in zoos, some of 8 are expected to be reintroduced to the wild. Of course, they would need to learn how to hunt and take care of 9 (they), and it is easier said than done. Another big issue is the problem of space. At present, there is not enough unspoilt forest available 10 (support) reintroducing many Siberian tigers into the wild. 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。 Curiosity about birds 1 (inspire) people to take up bird-watching in Shenzhen in the past few years. Many bird lovers, 2 (equip) with telescopes and high-level cameras, travel long distances to capture a new bird with their lens. Others, especially parents with school-aged children, regard weekend bird-watching activities   3 an opportunity to spend time outdoors and get close to nature. About one-third of the total bird population in China can be seen in Shenzhen, and the 4 (major) of them are migratory. The Shenzhen Bay Park, 5 these birds stop to feed and find warmth in winter and spring, is of significance for wildlife protection. Forest Studio, one of the companies   6 (provide) bird-watching tours in Shenzhen, had organized tours   7 the pandemic forced such activities to stop. On a recent trip at Futian Mangrove (红树林) Nature Reserve, Wang Libo, a scientist, said, “I used to believe that all the valuable scientific discoveries   8 (achieve) in the labs, and now I realize natural science is just as important.” With 9 number of such tours increasing, people begin to attach greater importance to environmental issues and the protection of biodiversity   10 (effective). 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。 In Hong Kong’s Ocean Park, a giant panda, Ying Ying, gave birth to twins on the eve of her 19th birthday — equivalent to age 57 in human years, becoming the 1 (old) known first-time panda mother. Her palm-sized, pink-colored babies are the first giant pandas 2 (bear) in Hong Kong. But visitors will wait a few months for the babies’ official presentation as the newborns are receiving round-the-clock intensive care to ensure two 3 (energy) babies. Both babies are currently very weak and need 4 (tend) well, especially the female baby who has a lower body temperature, weaker 5 (cry), and less food intake after birth. Giant pandas have difficulty in reproducing (繁殖), especially as they age. As a first-time mother, Ying Ying was 6 (typical) nervous throughout the process. Giant pandas in captivity (圈养) are infamously hard to reproduce, 7 after years of decline (下降), their numbers in the wild have increased in recent years. In 2017, the International Union for Conservation of Nature (IUCN) upgraded the species from “Endangered” to “Vulnerable” after their population 8 (grow) nearly 17% over the previous decade. 9 is believed that around 1,800 pandas remain in the wild, mostly in the mountains of Sichuan, western China. There are around 600 pandas in captivity, some of 10 are living in about 20 countries. 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。 Everyone knows that wildlife is threatened with 1 (extinct), especially the rare species. Human beings are making attempts 2 (hunt) wild animals for gaining more profit, which, of course, results in a sharp decrease in 3 number of wild animals. So it is high time that we 4 (take) quick action to protect them. First of all, it is quite necessary for everyone to realize how important it is to protect wild animals. Only 5 we know its importance, can we develop a sense of responsibility. People will 6 (sure) take it for granted to have the duty to prevent wild animals from 7 (kill). So a national publicity campaign should be launched, thus 8 (give) animals a good living environment. In addition, the government should pass some laws to forbid any hunting of rare animals. We don’t expect anything 9 (harm) to wildlife to happen again. If everyone takes part 10 the protection of wildlife, we’re sure that man will be a good friend of animals rather than their enemy. 重难语篇提升练 阅读下面材料，在空白处填入适当的内容或所给单词的适当形式。 World Animal Day is an international day with 1 commitment to awakening people’s love for animals. Besides, it is a social movement 2 (charge) with the mission of raising animals’ status to improve welfare standards around the globe. Given the role 3 animals play in human beings’ 4 (survive) and development, caring for animals has become an essential part of environmental protection work. World Animal Day coincides with the feast of Saint Francis of Assisi, the patron saint of ecology, including animals. 5 his honor the day was chosen as World Animal Day, and 6 (vary) kinds of commemorative 7 (activity) were held around the world. China has been marking World Animal Day nationwide since 1997. At present, the extinction rate of global species 8 (speed) up as never before. A report issued by the World Wildlife Fund (WWF) on September 10 showed that the natural environment had been 9 (severe) damaged. From 1970 to 2016, the global wild species population decreased by two-thirds on average, while the global vertebrate (脊椎动物) population decreased by 68% on average. Now it is high time that we took action 10 (protect) our friends — animals. After all, saving them means saving ourselves. 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。 Have you ever wondered what it’s like to be a mouse in space? Recently, four special mice completed 1 extraordinary mission aboard China’s space station alongside the Shenzhou-XXI astronaut crew. Far from ordinary lab mice, these little 2 (pioneer) were carefully selected through a series of fun but challenging tests. The first stage assessed physical fitness, with the mice 3 (place) on a specially designed “exercise bike”, where they had to maintain their position 4 a set duration. The next challenge focused on motion sickness 5 (resist). Using a two-dimensional rotating (旋转) device, researchers helped the mice adapt to conditions 6 could cause space motion sickness. Ultimately, the four best-performing mice earned their “boarding passes” to space. Inside the space station, the mice lived in a specially designed home with 7 (comfort) temperatures and cozy shelter nests. Cameras showed them actively climbing, eating space food, and 8 (curious) exploring their new environment — floating included! These tiny astronauts are helping scientists understand how living in space 9 (affect) living beings. Since mice share many genes with humans, studying their adaptation in space brings us closer to answering big questions: Can humans live in space for a long time? How does zero gravity change our bodies? After their space mission, the mice returned safely to Earth, 10 (bring) back valuable data. 学科网（北京）股份有限公司 $