Unit 2 Greener Planet,Better Home 单元话题语法填空10篇 2026-2027学年九年级英语上册单元练习（ 仁爱科普版）

**基本信息** 围绕环境保护主题，分基础巩固与重难提升两模块，共10篇语法填空，梯度训练语法应用与环保意识。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |基础语篇巩固练|6篇（如海洋保护、水银温度计禁令）|单句语法填空，聚焦动词形式、形容词等基础考点|以环保话题为载体，从基础语法（如produce→producing、danger→dangerous）到简单语篇衔接，培养语言能力与环保认知| |重难语篇提升练|4篇（如海龟保护、青少年环保演讲）|复杂语篇填空，涉及时态、连接词等综合考点|在环保主题深化中，从单句语法过渡到语篇逻辑（如从句连接、上下文时态一致），提升思维品质与跨文化环保责任意识|

Unit 2 Greener Planet,Better Home 单元话题语法填空练习 单元话题：环境保护 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 聚焦基础，巩固自我 重难语篇提升练 专注提升，挑战自我 ◇考点 01 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。 Do you know how important the ocean is to our planet? Famous English naturalist Sir David Attenborough, 99, has spent most of his life making nature TV shows. His new documentary Ocean with David Attenborough, one of his 1 (great) works, is about saving our oceans. The film shows beautiful parts of the ocean. It also explains that a healthy ocean is the key to 2 (keep) our planet alive. “The ocean is like our 3 (planet) life support system,” Attenborough says in the movie trailer (预告片). But now, the ocean is 4 trouble. Overfishing is making it harder for sea life to live. 5 (pollute) and damage from human activities are also big problems. The new film suggests creating “protected areas” where fishing 6 harmful activities are not allowed. These areas help sea life grow and recover. Scientists say that when fish 7 (protect) in these areas, their numbers increase. Protecting the ocean can also make it better at taking in CO2, which helps slow down global warming. June 8th is World Oceans Day, a day to think about 8 we can help the ocean. Attenborough hopes his film will encourage people 9 (take) action. “We need to treat the ocean with respect,” he says. Even small things like using less plastic or learning about sea life can make a 10 (different). Our oceans are powerful, but they need our help. As Attenborough’s film shows, saving the ocean is saving ourselves. 【答案】 1．greatest 2．keeping 3．planet’s 4．in 5．Pollution 6．and 7．are protected 8．how 9．to take 10．difference 【导语】本文介绍大卫·阿滕伯勒的全新海洋纪录片，点明海洋对地球的重要性与当前海洋面临的危机，呼吁人们行动起来保护海洋。 1．句意：他的新纪录片《与大卫·阿滕伯勒同行看海洋》是他最伟大的作品之一，主题是拯救我们的海洋。固定结构“one of the+最高级+名词复数”表示“最……之一”，应填great的最高级greatest“最伟大的”。 2．句意：它还解释道，健康的海洋是维持我们星球存活的关键。短语“the key to...”中to是介词，介词后接动名词作宾语，应填keeping。 3．句意：“海洋就像我们地球的生命维持系统，”阿滕伯勒在电影预告片中说道。此处表示“地球的生命支持系统”，需要用名词所有格planet’s修饰名词短语“life support system”。 4．句意：但如今，海洋正身处困境。固定搭配in trouble意为“处于麻烦/困境中”。 5．句意：人类活动带来的污染和破坏也是重大问题。此处与“damage”并列作主语，需用不可数名词pollution“污染”，句首单词的首字母需大写。 6．句意：这部新电影提议创建“保护区”，在保护区内，捕鱼和有害活动都是不被允许的。“fishing”和“harmful activities”是并列成分，用并列连词and连接。 7．句意：科学家表示，当鱼类在这些区域得到保护时，它们的数量就会增长。“fish”在此处表示数量，是复数概念，与protect是被动关系，从句描述一般性事实，用一般现在时的被动语态，主语是复数，谓语结构用“are+过去分词”。 8．句意：6月8日是“世界海洋日”，一个去思考我们能如何帮助海洋的日子。此处表示“思考我们能如何帮助海洋”，连接词表方式，用how引导宾语从句。 9．句意：阿滕伯勒希望他的电影能鼓励人们采取行动。固定搭配encourage sb. to do sth.意为“鼓励某人做某事”，应填不定式to take。 10．句意：哪怕是减少塑料使用、认识海洋生物这样的小举动，都会产生影响。固定搭配make a difference意为“有影响，起作用”。 请认真阅读下面短文，填入一个适当的单词或括号内单词的正确形式。 Starting from January 1, 2026, China will stop 1 (produce) mercury thermometers (水银温度计) and other similar medical devices. This decision is 2 (make) to meet the requirements of an important international agreement. Mercury is a very 3 (danger) substance (物质). If a thermometer breaks, the mercury inside 4 (turn) into harmful gas. People who 5 (breath) this gas can get sick, and it is especially bad for children and pregnant women. 6 (luck), there are many safe replacements (替代品) available.For example, electronic thermometers are easy to use and give results 7 a short time. Ear and forehead thermometers are also very popular, especially for 8 (check) the temperature of babies. This ban is 9 important part of a healthy environmental goal. It shows China’s responsibility to protect people and our planet. 10 people can still use the old thermometers they have at home, it is a good idea to switch to (切换到) safer and more advanced tools. 【答案】 1．producing 2．made 3．dangerous 4．turns 5．breathe 6．Luckily 7．in 8．checking 9．an 10．Although/Though 【导语】本文通过讲述中国自2026年起禁止生产水银温度计及相关医疗设备的举措，介绍了水银的危害、安全替代品的优势，体现了中国在环保与公共健康领域的责任与担当。 1．句意：从2026年1月1日起，中国将停止生产水银温度计和其他类似的医疗设备。“stop doing sth.”为固定搭配，表示“停止做某事”，此处需用动名词形式。 2．句意：做出这一决定是为了满足一项重要国际协议的要求。主语“This decision”与动词“make”之间为被动关系，需用被动语态“be made”，句中已有“is”，因此用过去分词形式。 3．句意：水银是一种非常危险的物质。此处修饰名词“substance”，需用形容词形式，名词“danger”的形容词为“dangerous”。 4．句意：如果温度计破碎，里面的水银会变成有害气体。这里描述的是水银的客观化学性质（温度计破碎时，水银会变成有害气体），属于普遍真理/客观事实，此时主句可以用一般现在时，主语the mercury是不可数名词，谓语动词用第三人称单数turns。 5．句意：吸入这种气体的人会生病，这对儿童和孕妇尤其有害。此处为定语从句，先行词“People”表示复数，从句缺少谓语动词，需用动词原形，名词“breath”的动词形式为“breathe”。 6．句意：幸运的是，有许多安全的替代品可供选择。此处修饰整个句子，需用副词形式，名词luck（意为“幸运”）的形容词形式是lucky，副词形式是luckily。句首首字母需大写。 7．句意：例如，电子温度计使用方便，且能在短时间内给出结果。“in a short time”为固定搭配，表示“在短时间内”。 8．句意：耳温枪和额温枪也非常受欢迎，尤其是用于测量婴儿体温。介词“for”后需接动名词形式，因此用“checking”。 9．句意：这项禁令是健康环境目标的重要组成部分。此处修饰可数名词单数“part”，且“important”以元音音素开头，需用不定冠词“an”。 10．句意：虽然人们仍然可以使用家里已有的旧温度计，但改用更安全、更先进的工具是个好主意。此处引导让步状语从句，表示“虽然/尽管”，句首首字母需大写，用“Although/Though”均可。 用括号内所给单词的适当形式填空，并将答案写在答题卡对应题号的横线上 On January 6, 2025, a worker was checking the Poyang Lake National Nature Reserve in Jiangxi. He was 1 (surprise) to see a group of Oriental White Storks (东方白鹳) in the trees near the lake. He 2 (say), “The Oriental White Stork 3 (usual) lives in wetlands. Poyang Lake is their main winter place. I’ve been watching them for 38 years, 4 it’s the first time for us to see them in trees in winter here.” The Oriental White Stork is 5 unusually large water birds. It’s called the “giant panda of bird” in China. It’s a first-class protected species. These birds have a long, thick black beak (鸟喙) and red 6 (leg). The skin around their eyes is pink. Their body feathers are white and their tails are black. In winter, they live in open lakes and wetlands, not in trees. Poyang Lake is China’s 7 (large) freshwater lake. Over 80 percent 8 the world’s Oriental White Storks come here in winter. The number of these storks 9 (be) growing every year, especially since November. 10 (protect) them, we should try our best to do something helpful. 【答案】 1．surprised 2．said 3．usually 4．but 5．an 6．legs 7．largest 8．of 9．is 10．To protect 【导语】本文主要介绍了东方白鹳的生活习性以及它们在鄱阳湖的生活情况，并呼吁人们保护它们。 1．句意：他惊讶地看到一群东方白鹳在湖边树丛中。be surprised to do sth“对做某事感到惊讶”，此处描述他的状态，用surprise的形容词形式surprised。 2．句意：他说：“东方白鹳通常生活在湿地。鄱阳湖是它们主要的过冬地。”根据“The Oriental White Stork…lives in wetlands”可知，此句在描述过去发生的事情，结合语境，此空应填动词过去式said。 3．句意：他说：“东方白鹳通常生活在湿地。鄱阳湖是它们主要的过冬地。”空格处修饰动词lives，用usual的副词形式usually。 4．句意：我已经观察它们38年了，但这是我们第一次在这里看到它们在冬天栖息在树上。空格前后为转折关系，用but连接。 5．句意：东方白鹳是一种不寻常的大型水鸟。空格后unusually以元音音素开头，此处表泛指，用不定冠词an。 6．句意：这些鸟有长长的、厚厚的黑色鸟喙和红色的腿。根据“These birds have a long, thick black beak (鸟喙) and red…”可知，此处指鸟的腿，用leg的复数形式legs。 7．句意：鄱阳湖是中国最大的淡水湖。根据“China’s…freshwater lake”可知，此处指中国最大的淡水湖，用large的最高级largest。 8．句意：世界上超过80%的东方白鹳在冬天来到这里。根据“Over 80 percent…the world’s Oriental White Storks”可知，此处指世界上超过80%的东方白鹳，用of表示所属关系。 9．句意：这些鹳的数量每年都在增长，尤其是从11月开始。主语“The number of these storks”为单数，时态为一般现在时，be动词用is。 10．句意：为了保护它们，我们应该尽力做一些有益的事情。空格处作目的状语，用protect的不定式形式to protect，首字母大写。 阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。 Nothing is a waste if you have a creative mind. You have probably never heard of Amy Hayes, but she is 1 unusual woman. She lives in a house in the UK that she built 2 (she) out of rubbish. The windows and doors come from old buildings around her town that were pulled down. The top of the house is an old boat turned upside down 3 the gate in front of her house is made of rocks and old glass bottles. Amy 4 (recent) won a prize from the Help Save Our Planet Society.   Amy isn’t the only one who is good at recycling. Wang Tao set up a small business in Shanghai four years ago. He is known 5 using iron (铁) and other materials from old cars to make beautiful art pieces. Some are large pieces that look like animals or 6 (human), and some are 7 (small) pieces you can put at home. Wang Tao hopes to set up a “metal art” theme park 8 (show) people the importance of environmental protection. Not only can the art bring 9 (happy) to others, but it also shows that even cold, hard iron can 10 (bring) back to life with a little creativity. 【答案】 1．an 2．herself 3．and 4．recently 5．for 6．humans 7．smaller 8．to show 9．happiness 10．be brought 【导语】本文介绍了两位有创意的人如何将废旧物品变成有用的东西，说明创意能让废物重获新生。 1．句意：你可能从未听说过 Amy Hayes，但她是一位不寻常的女士。unusual以元音音素 /ʌ/开头，表达“一个” 的含义时，不定冠词要用an。 2．句意：她住在英国的一栋房子里，这栋房子是她自己用垃圾建造的。括号提示词 she，此处需要反身代词herself 来强调 “亲自、自己”，说明房子是她亲手用垃圾建成的。 3．句意：房子的顶部是一艘倒扣过来的旧船，并且，她房子前面的大门是用石头和旧玻璃瓶做的。前文已经介绍了窗户、门、屋顶的回收材料来源，本句继续介绍大门的材料，是并列顺承关系，用and 连接。 4．句意：Amy最近获得了“帮助拯救我们的星球协会” 颁发的奖项。recent是形容词，此处修饰动词won，需要变为副词recently“最近”，在句中作时间状语。 5．句意：他因用旧汽车上的铁和其他材料制作精美的艺术品而出名。be known for 表示 “因……而闻名”，此处指Wang Tao因回收利用旧汽车材料创作艺术品而为人所知。 6．句意：有些是看起来像动物或人类的大型作品。human“人类”，与前面的复数名词 animals并列，需要变为复数形式humans。 7．句意：有些是你可以放在家里的更小的作品。small与前文large pieces形成对比，要用比较级smaller，表示“更小的作品”。 8．句意：Wang Tao希望建立一个 “金属艺术” 主题公园，以向人们展示环境保护的重要性。此处用不定式to show作目的状语，说明建立主题公园的目的是向人们传递环保理念。 9．句意：这些艺术作品不仅能给他人带来快乐，而且也表明，即使是冰冷坚硬的铁，只要有一点创造力，也能被赋予生机。括号提示词 happy 是形容词，动词bring“带来”后需要接名词作宾语，happy的名词是不可数名词happiness。 10．句意：这些艺术作品不仅能给他人带来快乐，而且也表明，即使是冰冷坚硬的铁，只要有一点创造力，也能被赋予生机。主语iron和动词bring是被动关系。bring的过去分词是brought，情态动词can 后接被动语态结构be brought。 阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式。 My family and I visited Australia last summer. It was 1 unforgettable experience. We saw many amazing animals, like kangaroos and koalas. We 2 (wear) special hats to keep the flies away when we had a picnic. The 3 (nature) sights were excellent. I remember standing in front of the famous Uluru Rock and couldn’t believe its size—it’s 3.6 kilometers long! I took lots of photos at that moment. The 4 (photo) are very clear and beautiful. One thing 5 impressed me was the clean streets and parks. The government has strict policies 6 (protect) the environment. People seem to realize the importance of living 7 (peaceful) with nature. It is not always like this. My guide told me that 8 the rapid development of economy (经济) in the past, there were also environmental issues. But because of 9 (people) efforts, things have improved already. This trip has taught 10 (I) that protecting our Earth is a duty for everyone. 【答案】 1．an 2．wore 3．natural 4．photos 5．which/that 6．to protect 7．peacefully 8．with 9．people’s 10．me 【导语】本文讲述了去年夏天，我和家人前往澳大利亚游览的经历。旅途中，我们不仅欣赏到了当地独特的特色动物与壮丽的自然风光，更被其整洁的环境以及科学的环境治理方式所触动，也因此深刻领悟到：保护地球是每个人应尽的责任。   1．句意：那是一次令人难忘的经历。根据“It was...unforgettable experience”可知，此处是泛指一次经历，且“unforgettable”以元音音素开头，需用不定冠词“an”修饰。故填an。 2．句意：我们野餐的时候，戴着特制的帽子驱赶苍蝇。根据“when we had a picnic”可知，语境时态是一般过去时，wear“穿戴”，过去式为wore。故填wore。 3．句意：那里的自然风光美不胜收。根据“The... sights”可知，此处是形容词作定语修饰名词“sights”，指的是自然风光，natural“自然的”，符合语境。故填natural。 4．句意：这些照片拍得清晰又好看。根据“are”可知，此处主语是可数名词复数，photo“照片”，其复数形式为photos。故填photos。 5．句意：让我印象深刻的一件事是当地干净整洁的街道和公园。根据“One thing...impressed me was... ”可知，此处为定语从句，先行词是“One thing”，指物，在从句中作主语，需用关系代词that或which。故填which/that。 6．句意：政府有严格的政策来保护环境。根据“The government has strict policies...the environment”可知，此处用动词不定式“to protect”作目的状语，说明制定严格政策的目的是保护环境。故填to protect。 7．句意：人们似乎已经意识到了与自然和平共处的重要性。根据“the importance of living...with nature”可知，指的是和平地与自然共处，此处副词修饰动名词“living（可看作动词）”，peacefully“和平地”，符合语境。故填peacefully。 8．句意：我的导游告诉我，过去随着经济的快速发展，当地也曾出现过环境问题。根据“...the rapid development of economy”可知，此处指随着经济的快速发展，with the rapid development of...表示“随着……的快速发展”，符合语境。故填with。 9．句意：但由于人们的努力，情况已经有所改善。根据“... efforts”可知，此处指人们的努力，用名词所有格形式。故填people’s。 10．句意：这次旅行让我明白了，保护地球是每个人的责任。根据“This trip has taught...”可知，动词后面接宾语，me“我”，人称代词宾格。故填me。 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Unseen but there Microplastics (微塑料) are very small. But they bring big problems. 1 new study (研究) said that by 2040, microplastic pollution could be twice as bad as it is now. Scientists learned this by looking at twenty 2 (year) of studies on microplastics. Microplastics come from many places. For example, about 60 percent of material made into clothes is plastic. Every time they are washed, they shed (掉落) microplastics. When water bottles and other big plastic things 3 (leave) outside, they break down slowly into microplastics. According to National Geographic, microplastics are usually 4 (little) than five millimetres (毫米) in size. This small size lets them go everywhere, even in water and air. They don’t break down 5 (easy) and can stay in the environment for hundreds of years. This can be bad 6 our health. Last August, The Conversation reported that scientists have found microplastics in 7 (people) brains for the first time. They may hurt brain cells (细胞) and change how the brain 8 (work). Wild animals are also at risk from microplastic pollution. Each year, up to three million tons of microplastics end up in the ocean. They are too small to be seen, 9 fish may eat them by mistake and become very sick. 10 (deal) with the problem, scientists think the best solution right now is to make and use less plastic. 【答案】 1．A 2．years 3．are left 4．less 5．easily 6．for 7．people’s 8．works 9．so 10．To deal 【导语】本文是一篇说明文，介绍了微塑料的相关情况，包括来源、特点、危害，指出减少塑料使用是应对微塑料污染的最佳办法。 1．句意：一项新的研究表明，到2040年，微塑料污染可能会比现在严重两倍。根据“...new study”可知，“study”是可数名词单数，且“new”发音以辅音音素开头，此处需用不定冠词表“一项”，句首首字母大写，故填A。 2．句意：科学家们通过研究二十年来关于微塑料的研究得出了这一结论。根据“twenty”可知，此处需用名词复数形式，故填years。 3．句意：当水瓶和其他大型塑料制品被放在外面时，它们会慢慢分解成微塑料。“water bottles and other big plastic things”与“leave”是被动关系，主语是复数，且句子描述普遍现象用一般现在时，此处需用“are left”结构，故填are left。 4．句意：据《国家地理》报道，微塑料的尺寸通常小于5毫米。根据“than”可知，此处需用比较级，“little”的比较级为“less”，故填less。 5．句意：它们不易分解，能在环境中存在数百年。根据“break down”可知，此处需要副词修饰动词，“easy”的副词形式是“easily”，故填easily。 6．句意：这可能对我们的健康有害。根据“be bad...our health”可知，此处是固定搭配“be bad for”，表示“对……有害”，故填for。 7．句意：去年8月，《对话》报道称，科学家首次在人类大脑中发现了微塑料。根据“brains”可知，此处表示所属关系“人们的”，需用所有格“people’s”，故填people’s。 8．句意：它们可能会损伤脑细胞，并改变大脑的运作方式。“the brain”是第三人称单数，且句子描述普遍情况用一般现在时，“work”需用第三人称单数“works”，故填works。 9．句意：它们太小了，看不见，所以鱼可能会误食它们并生病。根据“They are too small to be seen,...fish may eat them by mistake and become very sick.”可知，微塑料因为很小不能被看见，所以会被鱼误食，此处是因果关系。故填so。 10．句意：为了解决这个问题，科学家们认为目前最好的解决方案是减少塑料的生产和使用。根据“...with the problem”可知，此处需用动词不定式“To deal”表目的，表示“为了解决问题”，句首首字母大写，故填To deal。 阅读短文内容，在空白处填入一个适当的单词或括号内单词的正确形式。 At 8,844.43 meters high, Mount Qomolangma is 1 (tall) mountain in the world. While it is famous 2 its challenging hike, parts of the mountain are facing a problem: garbage. Every year, thousands of 3 (visit) throw away tons of trash, including soda cans and plastic bags. According to the UN, over 140 tons of trash have been left on the mountain. 4 (reduce) trash (垃圾), China is limiting (限制) the number of 5 (people) who can climb the mountain’s north side. Only 300 people will be allowed to climb it each year, and only during spring. Local residents (居民) cleaned the mountain last year, removing trash at a height of 5,200 meters. They 6 (collect) about 8.4 metric tons of trash so far, according to figures from the Xizang Autonomous Region’s government (西藏自治区人民政府). This year, the local government plans 7 (spend) 4 million yuan on a new clean-up campaign, setting up stations to sort, recycle 8 break down (分解) garbage collected from the mountain. In addition to trash, workers will also collect the bodies of 9 (die) climbers. As of the 2019 climbing season, more than 300 people have died on Qomolangma, with 12 deaths this year. 10 group of artists will try to turn some trash into artwork. They will show these works locally, to remind people not to leave trash when climbing the mountain. 【答案】 1．the tallest 2．for 3．visitors 4．To reduce 5．people 6．have collected 7．to spend 8．and 9．dead 10．A 【导语】本文是一篇说明文，主要讲述了珠穆朗玛峰面临的垃圾问题以及当地政府采取的解决措施。 1．句意：珠穆朗玛峰高8844.43米，是世界上最高的山峰。根据“in the world”可知是世界上最高的山，用最高级tallest，形容词最高级前加定冠词the。故填the tallest。 2．句意：虽然它以具有挑战性的徒步旅行而闻名，但该山的部分地区却面临着一个问题：垃圾。be famous for“因为……而闻名”，固定搭配。故填for。 3．句意：每年，成千上万的游客丢弃成吨的垃圾，包括汽水罐和塑料袋。根据“thousands of...”可知是游客，visitor“游客”，此处用名词复数。故填visitors。 4．句意：为了减少垃圾，中国正在限制攀登珠峰北侧的人数。根据“... trash (垃圾), China is limiting (限制) the number ...”可知，“减少垃圾”是目的，应用动词不定式表示目的。故填To reduce。 5．句意：为了减少垃圾，中国正在限制攀登珠峰北侧的人数。根据“the number of ...”可知，此处表示“人的数量”，应用复数名词，people是复数。故填people。 6．句意：根据西藏自治区政府的数据，他们已经收集了大约8.4公吨的垃圾。根据时间状语“so far”可知是现在完成时have/has done，主语是they，助动词用have，collect的过去分词是collected。故填have collected。 7．句意：今年，当地政府计划花费400万元进行一场新的清理运动，建立垃圾站，对从山上收集的垃圾进行分类、回收和分解。plan to do sth“计划做某事”。故填to spend。 8．句意：今年，当地政府计划花费400万元进行一场新的清理运动，建立垃圾站，对从山上收集的垃圾进行分类、回收和分解。根据“sort, recycle ... break down garbage...”可知此处表示并列动作，用and连接。故填and。 9．句意：除了垃圾，工作人员还将收集登山者的尸体。修饰名词climbers用形容词dead“死的”。故填dead。 10．句意：一群艺术家将尝试把一些垃圾变成艺术品。根据“group of artists”可知是一群艺术家，a group of“一群”。故填A。 阅读下面短文，根据语境、音标或所给单词的提示，在每个空格内填入一个恰当的词，要求所填的词意义准确、形式正确，使短文意思完整、行文连贯。 Trees make our lives better in many ways. As trees need CO2 when they grow, they take in CO2 so that there will be less of it in the air. Also, trees can give off O2, which is necessary for all living things on Earth. Trees and forests play an important part in 1 (help) to improve our environment. They can stop the soil 2 being washed away. They can make water better and the air 3 (clean). At 4 same time, forests are home to many animals, such as tigers, elephants, monkeys and so on. However, forests all over the world are 5 (become) fewer and fewer. People cut down trees to make paper, build houses or do other things. Every minute, about 50 to 100 acres (英亩) of forests are 6 (destroy). If this 7 (go) on, there will be no forests left in one hundred years. 8 (lucky), many countries have come to realize the importance of forests. They protect the forests by making 9 (law). For example, in some countries, 10 people cut down one tree, they must plant another tree or more trees. 【答案】 1．helping 2．from 3．cleaner 4．the 5．becoming 6．destroyed 7．goes 8．Luckily 9．laws 10．if 【导语】本文是一篇说明文，主要讲述了树木和森林对环境的重要性，以及当前森林面临的破坏问题，同时提到了一些国家采取的保护措施。 1．句意：树木和森林在帮助改善我们的环境方面发挥着重要作用。play an important part in doing sth.“在做某事方面发挥重要作用”，固定短语。故填helping。 2．句意：它们可以阻止土壤被冲走。stop...from doing sth.“阻止……做某事”，是固定搭配。故填from。 3．句意：它们可以使水更好，空气更干净。根据“make water better and the air...”可知，此处是make sth.+形容词“使某物……”，and连接两个并列成分，前面是better，所以此处也用比较级形式cleaner。故填cleaner。 4．句意：同时，森林是许多动物的家园，如老虎、大象、猴子等。at the same time“同时”，固定短语。故填the。 5．句意：然而，全世界的森林正变得越来越少。此处是现在进行时，其结构为“be+doing”，所以此处用现在分词形式becoming。故填becoming。 6．句意：每分钟，大约有50到100英亩的森林被破坏。主语“forests”与动词“destroy”是被动关系，用过去分词形式destroyed，构成被动语态。故填destroyed。 7．句意：如果这种情况继续下去，一百年后就不会有森林了。此处是if引导的条件状语从句，遵循“主将从现”原则，所以此处用一般现在时，主语是第三人称单数，动词用第三人称单数形式goes。故填goes。 8．句意：幸运的是，许多国家已经认识到森林的重要性。根据“many countries have come to realize the importance of forests”可知，这是一件幸运的事情，此处是副词修饰整个句子，lucky的副词形式是luckily，句首首字母大写。故填Luckily。 9．句意：他们通过制定法律来保护森林。make laws“制定法律”，固定短语。故填laws。 10．句意：例如，在一些国家，如果人们砍倒一棵树，他们必须再种一棵树或更多的树。根据“people cut down one tree, they must plant another tree or more trees.”可知，此处表示条件，if符合。故填if。 ◇考点 02 重难语篇提升练 阅读短文，在空白处填入一个合适的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 There are different kinds of sea turtles in the world. The sea turtles are endangered. Several are in danger of being gone 1 (complete). Sea turtles lay large groups of eggs under the sand on beaches. The eggs face many 2 (challenge), both natural and man-made. In Costa Rica, one big challenge is poachers (偷猎者)—they take the eggs in order to sell 3 (they). Kim Williams Guillen is 4 scientist. She works for the University of Michigan and Paso Pacifico. She works 5 (protect) animals in Costa Rica. After 6 (watch) some TV shows, she suddenly had an idea. What if poachers could be followed 7 using a fake (假的) turtle egg with a GPS tracker (跟踪器) inside? Dr Williams Guillen showed that idea and it won a $10,000 prize. She then worked with other scientists to create the fake egg. It was made of a special material, just like a ping-pong ball. It was cheap and easy to make fake eggs, so they made a lot of them. The scientist put some fake eggs into 101 different turtle nests in Costa Rica. According to the results, most eggs 8 (sell) to local people. That wasn’t a big surprise, since in Costa Rica, turtle eggs are considered a special kind of food. The scientists were 9 (excite) about the results of the fake eggs. The test shows that such simple ways can work well. The scientists believe 10 similar ideas could be helpful in other places as well. 【答案】 1．completely 2．challenges 3．them 4．a 5．to protect 6．watching 7．by 8．were sold 9．excited 10．that 【导语】本文介绍了海龟濒临灭绝，龟卵遭偷猎。一位科学家制作带GPS的假龟卵追踪偷猎者，实验发现龟卵大多卖给当地人，证明该方法可行。 1．句意：一些面临完全灭绝的危险。此处修饰动词gone，需用副词形式；complete“完全的”的副词形式是completely。 2．句意：这些龟卵面临着诸多来自自然和人类的威胁。challenge“挑战，威胁”，可数名词，many修饰可数名词的复数形式challenges。 3．句意：在哥斯达黎加，一个大的威胁是偷猎者——他们偷龟蛋是为了卖掉。they“它们”，指代eggs；此处用宾格代词作动词sell的宾语；they的宾格形式是them。 4．句意：金·威廉姆斯·吉伦是一个科学家。此处泛指一个科学家，需用不定冠词；scientist是以辅音音素开头的，故填a。 5．句意：她工作是为了保护哥斯达黎加的动物们。protect“保护”是动词；此处表示工作的目的是保护动物们，用不定式作目的状语，填to protect。 6．句意：她看了一些电视节目后，突然有了一些想法。watch“观看”是动词，介词After“在……之后”接动词时需变为动名词形式，作宾语，填watching。 7．句意：如果通过使用一个装有GPS跟踪器的假海龟蛋来跟踪偷猎者，会怎么样呢？“使用一个装有GPS跟踪器的假海龟蛋”是“跟踪偷猎者”的方法/手段；介词by“通过”，by doing sth.“通过做某事”，符合语境。 8．句意：结果显示大多数蛋被卖给了当地人。研究结果是过去发生的事情，需用一般过去时；主语eggs(蛋)和动词sell(卖)之间是动宾关系，需用被动语态；此处用一般过去时的被动语态were sold。 9．句意：科学家们对假蛋追踪实验的结果十分振奋。excite“使兴奋”，是动词；修饰人scientists用-ed结尾的形容词excited(兴奋的)；exciting(令人兴奋的)用来形容事物。 10．句意：科学家们相信，类似的办法也能在其他地方起到作用。此处位于动词believe后，引导宾语从句，从句句意完整不缺成分，用that。 阅读下面短文，在空白处填入适当的词，或填入括号中所给单词的正确形式。 Brittany Trilford is a girl who cares about the environment around us. At the age of just 17, Brittany 1 (invite) to give a speech to world leaders on climate change. She believed that only common effort could create 2 more peaceful and cleaner world for all humans. She advised them to stop talking and take action right away 3 (make) real changes. Brittany wanted to protect the beautiful environment she lived in — an environment that would be 4 (serious) influenced by climate change. She wanted world leaders to know the truth. 5 young people could do little to make a difference, they really cared about the environment. She expected governments around the world to clearly know what they should do and make 6 (good) laws than before to improve the situation. Young people cared less about empty promises and they wanted real action. They hoped to see 7 (they) results. After all, simple promises could not solve 8 (problem) . We all know that we are harming our earth now. We have no other home to live in. There is no Planet B, so please, let’s all look 9 this one. As we think more about our living environment, so far Brittany Trilford 10 (set) a good example for us. And now, it’s time for us to do our part. 【答案】 1．was invited 2．a 3．to make 4．seriously 5．Although/Though 6．better 7．their 8．problems 9．after 10．has set 【导语】本文是一篇记叙文，讲述了17岁女孩Brittany Trilford受邀向世界领导人发表气候变化主题演讲的经历，介绍了她对环境保护的看法与呼吁，倡导人们共同守护地球家园。 1．句意：年仅17岁时，Brittany受邀向世界各国领导人发表关于气候变化的演讲。主语Brittany和动词invite之间是被动关系，且讲述过去发生的事情，用一般过去时的被动语态。 2．句意：她相信只有共同努力，才能为全人类创造一个更和平、更洁净的世界。world为可数名词单数，more是以辅音音素开头的单词，此处表示泛指，用不定冠词a。 3．句意：她建议他们停止空谈，立刻采取行动以做出真正的改变。此处用动词不定式作目的状语，说明采取行动的目的。 4．句意：Brittany想要保护她生活的美丽环境——一个会受到气候变化严重影响的环境。修饰动词influenced需要用副词形式。 5．句意：年轻人能做的改变有限，但他们确实很关心环境问题。前后两分句存在让步转折关系，意为“虽然，尽管”，句首首字母大写，填Although或Though均可。 6．句意：她希望世界各国政府能清楚自己的职责，制定比以往更好的法律来改善现状。根据后文的than before可知此处用形容词比较级。 7．句意：他们希望看到属于自己的成果。修饰名词results需要用形容词性物主代词。 8．句意：毕竟，空洞的承诺无法解决各类问题。problem为可数名词，此处表示泛指各类环境问题，用复数形式。 9．句意：没有第二个地球，所以请让我们一起爱护这个星球。固定搭配look after意为“照顾，爱护”，符合语境。 10．句意：随着我们越来越关注生存环境，到目前为止，Brittany Trilford已经为我们树立了良好的榜样。主语为第三人称单数，时间状语so far是现在完成时的标志。 学科网（北京）股份有限公司 $ Unit 2 Greener Planet,Better Home 单元话题语法填空练习 单元话题：环境保护 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 聚焦基础，巩固自我 重难语篇提升练 专注提升，挑战自我 ◇考点 01 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。 Do you know how important the ocean is to our planet? Famous English naturalist Sir David Attenborough, 99, has spent most of his life making nature TV shows. His new documentary Ocean with David Attenborough, one of his 1 (great) works, is about saving our oceans. The film shows beautiful parts of the ocean. It also explains that a healthy ocean is the key to 2 (keep) our planet alive. “The ocean is like our 3 (planet) life support system,” Attenborough says in the movie trailer (预告片). But now, the ocean is 4 trouble. Overfishing is making it harder for sea life to live. 5 (pollute) and damage from human activities are also big problems. The new film suggests creating “protected areas” where fishing 6 harmful activities are not allowed. These areas help sea life grow and recover. Scientists say that when fish 7 (protect) in these areas, their numbers increase. Protecting the ocean can also make it better at taking in CO2, which helps slow down global warming. June 8th is World Oceans Day, a day to think about 8 we can help the ocean. Attenborough hopes his film will encourage people 9 (take) action. “We need to treat the ocean with respect,” he says. Even small things like using less plastic or learning about sea life can make a 10 (different). Our oceans are powerful, but they need our help. As Attenborough’s film shows, saving the ocean is saving ourselves. 请认真阅读下面短文，填入一个适当的单词或括号内单词的正确形式。 Starting from January 1, 2026, China will stop 1 (produce) mercury thermometers (水银温度计) and other similar medical devices. This decision is 2 (make) to meet the requirements of an important international agreement. Mercury is a very 3 (danger) substance (物质). If a thermometer breaks, the mercury inside 4 (turn) into harmful gas. People who 5 (breath) this gas can get sick, and it is especially bad for children and pregnant women. 6 (luck), there are many safe replacements (替代品) available.For example, electronic thermometers are easy to use and give results 7 a short time. Ear and forehead thermometers are also very popular, especially for 8 (check) the temperature of babies. This ban is 9 important part of a healthy environmental goal. It shows China’s responsibility to protect people and our planet. 10 people can still use the old thermometers they have at home, it is a good idea to switch to (切换到) safer and more advanced tools. 用括号内所给单词的适当形式填空，并将答案写在答题卡对应题号的横线上 On January 6, 2025, a worker was checking the Poyang Lake National Nature Reserve in Jiangxi. He was 1 (surprise) to see a group of Oriental White Storks (东方白鹳) in the trees near the lake. He 2 (say), “The Oriental White Stork 3 (usual) lives in wetlands. Poyang Lake is their main winter place. I’ve been watching them for 38 years, 4 it’s the first time for us to see them in trees in winter here.” The Oriental White Stork is 5 unusually large water birds. It’s called the “giant panda of bird” in China. It’s a first-class protected species. These birds have a long, thick black beak (鸟喙) and red 6 (leg). The skin around their eyes is pink. Their body feathers are white and their tails are black. In winter, they live in open lakes and wetlands, not in trees. Poyang Lake is China’s 7 (large) freshwater lake. Over 80 percent 8 the world’s Oriental White Storks come here in winter. The number of these storks 9 (be) growing every year, especially since November. 10 (protect) them, we should try our best to do something helpful. 阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。 Nothing is a waste if you have a creative mind. You have probably never heard of Amy Hayes, but she is 1 unusual woman. She lives in a house in the UK that she built 2 (she) out of rubbish. The windows and doors come from old buildings around her town that were pulled down. The top of the house is an old boat turned upside down 3 the gate in front of her house is made of rocks and old glass bottles. Amy 4 (recent) won a prize from the Help Save Our Planet Society.   Amy isn’t the only one who is good at recycling. Wang Tao set up a small business in Shanghai four years ago. He is known 5 using iron (铁) and other materials from old cars to make beautiful art pieces. Some are large pieces that look like animals or 6 (human), and some are 7 (small) pieces you can put at home. Wang Tao hopes to set up a “metal art” theme park 8 (show) people the importance of environmental protection. Not only can the art bring 9 (happy) to others, but it also shows that even cold, hard iron can 10 (bring) back to life with a little creativity. 阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式。 My family and I visited Australia last summer. It was 1 unforgettable experience. We saw many amazing animals, like kangaroos and koalas. We 2 (wear) special hats to keep the flies away when we had a picnic. The 3 (nature) sights were excellent. I remember standing in front of the famous Uluru Rock and couldn’t believe its size—it’s 3.6 kilometers long! I took lots of photos at that moment. The 4 (photo) are very clear and beautiful. One thing 5 impressed me was the clean streets and parks. The government has strict policies 6 (protect) the environment. People seem to realize the importance of living 7 (peaceful) with nature. It is not always like this. My guide told me that 8 the rapid development of economy (经济) in the past, there were also environmental issues. But because of 9 (people) efforts, things have improved already. This trip has taught 10 (I) that protecting our Earth is a duty for everyone. 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Unseen but there Microplastics (微塑料) are very small. But they bring big problems. 1 new study (研究) said that by 2040, microplastic pollution could be twice as bad as it is now. Scientists learned this by looking at twenty 2 (year) of studies on microplastics. Microplastics come from many places. For example, about 60 percent of material made into clothes is plastic. Every time they are washed, they shed (掉落) microplastics. When water bottles and other big plastic things 3 (leave) outside, they break down slowly into microplastics. According to National Geographic, microplastics are usually 4 (little) than five millimetres (毫米) in size. This small size lets them go everywhere, even in water and air. They don’t break down 5 (easy) and can stay in the environment for hundreds of years. This can be bad 6 our health. Last August, The Conversation reported that scientists have found microplastics in 7 (people) brains for the first time. They may hurt brain cells (细胞) and change how the brain 8 (work). Wild animals are also at risk from microplastic pollution. Each year, up to three million tons of microplastics end up in the ocean. They are too small to be seen, 9 fish may eat them by mistake and become very sick. 10 (deal) with the problem, scientists think the best solution right now is to make and use less plastic. 阅读短文内容，在空白处填入一个适当的单词或括号内单词的正确形式。 At 8,844.43 meters high, Mount Qomolangma is 1 (tall) mountain in the world. While it is famous 2 its challenging hike, parts of the mountain are facing a problem: garbage. Every year, thousands of 3 (visit) throw away tons of trash, including soda cans and plastic bags. According to the UN, over 140 tons of trash have been left on the mountain. 4 (reduce) trash (垃圾), China is limiting (限制) the number of 5 (people) who can climb the mountain’s north side. Only 300 people will be allowed to climb it each year, and only during spring. Local residents (居民) cleaned the mountain last year, removing trash at a height of 5,200 meters. They 6 (collect) about 8.4 metric tons of trash so far, according to figures from the Xizang Autonomous Region’s government (西藏自治区人民政府). This year, the local government plans 7 (spend) 4 million yuan on a new clean-up campaign, setting up stations to sort, recycle 8 break down (分解) garbage collected from the mountain. In addition to trash, workers will also collect the bodies of 9 (die) climbers. As of the 2019 climbing season, more than 300 people have died on Qomolangma, with 12 deaths this year. 10 group of artists will try to turn some trash into artwork. They will show these works locally, to remind people not to leave trash when climbing the mountain. 阅读下面短文，根据语境、音标或所给单词的提示，在每个空格内填入一个恰当的词，要求所填的词意义准确、形式正确，使短文意思完整、行文连贯。 Trees make our lives better in many ways. As trees need CO2 when they grow, they take in CO2 so that there will be less of it in the air. Also, trees can give off O2, which is necessary for all living things on Earth. Trees and forests play an important part in 1 (help) to improve our environment. They can stop the soil 2 being washed away. They can make water better and the air 3 (clean). At 4 same time, forests are home to many animals, such as tigers, elephants, monkeys and so on. However, forests all over the world are 5 (become) fewer and fewer. People cut down trees to make paper, build houses or do other things. Every minute, about 50 to 100 acres (英亩) of forests are 6 (destroy). If this 7 (go) on, there will be no forests left in one hundred years. 8 (lucky), many countries have come to realize the importance of forests. They protect the forests by making 9 (law). For example, in some countries, 10 people cut down one tree, they must plant another tree or more trees. ◇考点 02 重难语篇提升练 阅读短文，在空白处填入一个合适的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 There are different kinds of sea turtles in the world. The sea turtles are endangered. Several are in danger of being gone 1 (complete). Sea turtles lay large groups of eggs under the sand on beaches. The eggs face many 2 (challenge), both natural and man-made. In Costa Rica, one big challenge is poachers (偷猎者)—they take the eggs in order to sell 3 (they). Kim Williams Guillen is 4 scientist. She works for the University of Michigan and Paso Pacifico. She works 5 (protect) animals in Costa Rica. After 6 (watch) some TV shows, she suddenly had an idea. What if poachers could be followed 7 using a fake (假的) turtle egg with a GPS tracker (跟踪器) inside? Dr Williams Guillen showed that idea and it won a $10,000 prize. She then worked with other scientists to create the fake egg. It was made of a special material, just like a ping-pong ball. It was cheap and easy to make fake eggs, so they made a lot of them. The scientist put some fake eggs into 101 different turtle nests in Costa Rica. According to the results, most eggs 8 (sell) to local people. That wasn’t a big surprise, since in Costa Rica, turtle eggs are considered a special kind of food. The scientists were 9 (excite) about the results of the fake eggs. The test shows that such simple ways can work well. The scientists believe 10 similar ideas could be helpful in other places as well. 阅读下面短文，在空白处填入适当的词，或填入括号中所给单词的正确形式。 Brittany Trilford is a girl who cares about the environment around us. At the age of just 17, Brittany 1 (invite) to give a speech to world leaders on climate change. She believed that only common effort could create 2 more peaceful and cleaner world for all humans. She advised them to stop talking and take action right away 3 (make) real changes. Brittany wanted to protect the beautiful environment she lived in — an environment that would be 4 (serious) influenced by climate change. She wanted world leaders to know the truth. 5 young people could do little to make a difference, they really cared about the environment. She expected governments around the world to clearly know what they should do and make 6 (good) laws than before to improve the situation. Young people cared less about empty promises and they wanted real action. They hoped to see 7 (they) results. After all, simple promises could not solve 8 (problem) . We all know that we are harming our earth now. We have no other home to live in. There is no Planet B, so please, let’s all look 9 this one. As we think more about our living environment, so far Brittany Trilford 10 (set) a good example for us. And now, it’s time for us to do our part. 学科网（北京）股份有限公司 $