Unit 4 Amazing Plants and Animals Section A 同步习题 2025-2026学年人教版（2024）英语八年级上册

Unit 4 Amazing Plants and Animals Section A 同步习题 一、单项选择 1．Mike was singing ________ at that party. A．beautiful B．the most beautiful C．more beautiful D．the most beautifully 2．This performance is one of ________ activities. We all like it very much. A．the most exciting B．most exciting C．exciting D．more exciting 3．Qomolangma is 8,844.43 meters high. It’s ________ mountain in the world. A．high B．higher C．highest D．the highest 4．一Home is __________ place wherever (无论哪里) you go. 一Yes. There’s no place like home. A．warm B．warmer C．warmest D．the warmest 5．Do you know Hainan Island is ________ island in China? A．the second large B．the second-largest C．second large D．second-largest 6．Ma Yun, the founder of Alibaba, is one of ________ persons in the world. A．the richest B．richer C．richest 二、完形填空 The Redwood Forest Adventure Redwood forests are amazing. The redwood trees are some of the 7 (tall) trees on Earth. They can reach heights of over 100 meters! Walking into a redwood forest feels like entering a 8 (magic) world. These forests are home to many animals. Birds sing 9 (sweet) in the trees, and small animals run around. The redwood bark is thick and strong. People use it to make 10 (use) things like boxes and crafts. Redwood trees have a long lifespan. Some are more than 2,000 years old. They grow 11 (slow) but steadily. Even in difficult conditions, they show great 12 (strong) to survive. Visiting redwood forests is popular. Every year, 13 (thousand) of tourists come to admire these giants. They learn about the trees’ history and 14 (important) to nature. We must protect redwood forests. They are not just beautiful but also 15 (value) for scientific research. By protecting them, we ensure future generations can 16 (experience) their wonder too. 7．A．tallest B．taller C．tall D．the tall 8．A．magic B．magics C．magical D．magically 9．A．sweet B．sweetly C．sweets D．sweetness 10．A．use B．uses C．useful D．useless 11．A．slow B．slowly C．slower D．slowest 12．A．strength B．strong C．stronger D．strongest 13．A．thousand B．thousands C．thousand of D．thousands of 14．A．important B．importance C．importantly D．import 15．A．valuable B．more valuable C．most valuable D．the valuable 16．A．experience B．experiences C．experienced D．experiencing 三、阅读理解 ①Would you like to get fewer colds and feel better? Would you like to taste a special plant? Would you like to keep a plant with little care? An Aloe Vera (芦荟) plant could be just for you to choose! ②Growing Aloe Vera plants at home can make the air clean and fresh. Studies show that they take away harmful (有害的) things from the air. Maybe you can stay away from colds and sore throats. And even if you get sick, Aloe Vera plants may help you get better faster. ③Aloe Vera plants can be used as medicine. Aloe Vera gel (胶体) helps to deal with the pain (痛) of burns. And it also helps with the itchiness (痒) caused by insect bites. To get this gel, just cut off a part of the plant, and put the gel on the affected skin (患处). ④ Aloe Vera plants are also popular in the food industry (工业). If you are interested in Aloe juice, you’ll easily find it in the supermarket. Aloe Vera can also go with other vegetables to make a safe dish on your dinner table. ⑤ ▲ They like dry, warm air, so they grow best near a window. Aloe Vera plants are able to keep water in their leaves. So, they do not need watering so often as most houseplants (室内植物). When watering, make sure the earth is wet enough so that it can last for a long time. That’s all you need to do to take care of an Aloe Vera plant. 17．How does the writer lead into (引入) the topic in Paragraph 1? A．By telling stories. B．By listing numbers. C．By giving examples. D．By asking questions. 18．What are the uses of Aloe Vera gel as medicine in Paragraph 3? a. It’s good for eyes. b. It stops nosebleeds. c. It helps with the itchiness. d. It helps people lose weight. e. It deals with the pain of burns. A．c, e B．a, b C．b, d D．a, d 19．Which of the following can be the best to fill in “ ▲ ” in Paragraph 5? A．Aloe Vera plants help you improve health. B．Aloe Vera plants are very easy to take care of. C．Aloe Vera plants can serve as a delicious dish. D．Aloe Vera plants are good-looking houseplants. 20．What can we learn from the passage? A．Aloe Vera plants need to be watered every day. B．Aloe Vera plants help us keep away from illnesses. C．Aloe Vera plants can be used as medicine, food and clothes. D．Aloe Vera plants take away the air to make the home clean and fresh. 21．What is the structure of the passage ? A． B． C． D． 四、选词填空 用方框中所给单词的适当形式填空 paint   take   buy   care   great 22．My parents encouraged me to keep painting more wonderful . 23．Journey to the West is one of the novels in China. 24．I this bike three years ago. I like it so much. 25．Remember your umbrella. The weather report says it might rain later. 26．Nowadays, many teenagers seem about what they look like more. 五、完成句子 27．我们为自己是中国人而自豪，因为中国是世界上最伟大的国家之一。 We Chinese because China is one of the greatest in the world. 28．在这三个孩子中，莉莉是最认真的。 Lily is of the three children. 29．107.9 FM广播台选择歌曲最细心。 107.9 FM Radio Station the most . 30．亚马逊河是世界第二长河。 The Amazon River is in the world. 31．这个电影院有最舒服的座位。 This cinema has the seats. 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 参考答案 题号 1 2 3 4 5 6 7 8 9 10 答案 D A D D B A A C B C 题号 11 12 13 14 15 16 17 18 19 20 答案 B A D B A A D A B B 题号 21 答案 C 1．D 【详解】句意：在那次聚会上，迈克唱得最动听。 考查副词的最高级。beautiful美丽的，动听的，形容词；beautifully美丽地，动听地，副词。分析句子结构可知，“sing”是动词，要用副词来修饰，故选D。 2．A 【详解】句意：这个表演是最令人兴奋的活动之一。我们所有人都非常喜欢它。 考查形容词的最高级。根据题干可知考查“one of+the+形容词最高级+名词复数”，意为“最……的……之一”。故选A。 3．D 【详解】句意：珠穆朗玛峰高8844.43米。它是世界上最高的山。 考查最高级。根据“in the world.”可知，三者以上的比较要用最高级，且最高级前要有冠词the，故选D。 4．D 【详解】句意：——家是无论去哪里最温暖的地方。——是的。没什么地方像家一样。 考查形容词最高级。此空为形容词作表语，根据“There’s no place like home.”可知没什么地方跟家一样，家是最温暖的，warm最高级为warmest，前面加定冠词the。故选D。 5．B 【详解】句意：你知道海南岛是中国第二大岛吗？ 考查形容词最高级。根据“Do you know Hainan Island is ... island in China?”及选项可知，此处指的是海南岛是中国的第二大岛，second是序数词，前面需要用定冠词the，后跟形容词最高级largest，second与largest用连字符连接形成复合形容词。故选B。 6．A 【详解】句意：阿里巴巴创始人马云是世界上最富有的人之一。 考查形容词最高级。“one of + the + 形容词最高级 + 名词复数”意为“最……的……之一”，故选A。 7．A 8．C 9．B 10．C 11．B 12．A 13．D 14．B 15．A 16．A 【导语】本文是一篇说明文，介绍了红杉森林的相关情况，包括红杉树的特点、红杉林里的生物、红杉树的用途等。 7．句意：红杉树是地球上最高大的树木之一。 tallest最高的；taller更高的；tall高的；the tall这种高的。根据“some of the... trees on Earth”及“over 100 meters”可知，此处使用最高级，表示“最髙的树木”。故选A。 8．句意：走进红杉森林就像进入一个魔法的世界。 magic魔法，名词；magics用魔法变出/魔术，动词第三人称单数或名词复数；magical魔法的，形容词；magically魔法地，副词。此处修饰名词“world”，需用形容词。故选C。 9．句意：鸟儿在树上甜美地歌唱。 sweet甜的，形容词；sweetly甜美地，副词；sweets糖果，名词；sweetness甜味，名词。此处修饰动词“sing”，需用副词。故选B。 10．句意：人们用它来制作有用的东西，如盒子和手工艺品。 use使用，动词或名词；uses使用，动词第三人称单数或名词复数；useful有用的，形容词；useless无用的，形容词。此处修饰名词“things”，需用形容词，表示有用的。故选C。 11．句意：它们生长缓慢但稳定。 slow慢的，形容词；slowly缓慢地，副词；slower更慢的；slowest最慢的。此处修饰动词“grow”，需用副词。故选B。 12．句意：即使在困难条件下，它们也展现出强大的生存力量。 strength力量，名词；strong强壮的，形容词；stronger更强壮的；strongest最强壮的。“great”后接名词，表示“巨大的力量”。故选A。 13．句意：每年，成千上万的游客来欣赏这些巨人。 thousand千；thousands数千；thousand of错误搭配；thousands of成千上万的。固定短语“thousands of”表示“成千上万的”。故选D。 14．句意：他们了解这些树的历史和对自然的重要性。 important重要的，形容词；importance重要性，名词；importantly重要地，副词；import进口，动词。介词“about”后接名词，与“history”并列。故选B。 15．句意：它们不仅美丽，而且对科学研究很有价值。 valuable有价值的，形容词；more valuable更有价值的，比较级；most valuable最有价值的，最高级；the valuable有价值的事物。此处为“not just...but also...”结构，并列形容词作表语，用原级。故选A。 16．句意：通过保护它们，我们确保后代也能体验它们的奇观。 experience动词原形，意为“体验”，也可作不可数名词经验或可数名词单数经历；experiences动词第三人称单数，或可数名词复数“经历”；experienced动词过去式，或“有经验的”形容词；experiencing现在分词或动名词。此处位于情态动词can之后，需接动词原形作谓语。故选A。 17．D 18．A 19．B 20．B 21．C 【导语】本文介绍了芦荟这种植物的作用，以及种植条件是怎样的。 17．细节理解题。根据“Would you like to get fewer colds and feel better? Would you like to taste a special plant? Would you like to keep a plant with little care?”可知文章通过提问引入主题。故选D。 18．细节理解题。根据“Aloe Vera gel (胶体) helps to deal with the pain (痛) of burns.”及“And it also helps with the itchiness (痒) caused by insect bites.”第三段提到了芦荟能帮助缓解瘙痒以及它能治疗烧伤的疼痛。故选A。 19．推理判断题。根据“They like dry, warm air, so they grow best near a window.”可知，后文介绍了如何照料芦荟，因此B“芦荟植物很容易照料。”符合语境。故选B。 20．细节理解题。根据“Maybe you can stay away from colds and sore throats. And even if you get sick, Aloe Vera plants may help you get better faster.”可知芦荟植物帮助我们远离疾病。故选B。 21．篇章结构题。文章第一段介绍了芦荟这种植物；第二段介绍了芦荟能使得空气清新；第三段介绍了芦荟可用作药物；第四段芦荟植物在食品工业中也很受欢迎；第五段介绍了芦荟生长环境以及如何照料，因此文章是总分结构，C选项符合题意。故选C。 22．paintings 23．greatest 24．bought 25．to take 26．to care 【解析】22．句意：我的父母鼓励我坚持画更多精彩的画作。根据“keep painting more wonderful...”可知，此处指“画作”，painting“画作”，可数名词，more后接其复数形式，故填paintings。 23．句意：《西游记》是中国最伟大的小说之一。根据“one of the...”及“novels in China”可知，此处需用形容词最高级表示“最伟大的”，great的最高级是“greatest”，故填greatest。 24．句意：这辆自行车是我三年前买的。我非常喜欢它。根据“this bike three years ago”可知，此处表示“购买”的动作。“three years ago”表明句子用一般过去时，buy的过去式是“bought”，故填bought。 25．句意：记得带上你的伞。天气预报说稍后可能会下雨。根据“your umbrella”及“it might rain later”可知，此处指“带上伞”，remember to do sth.“记得去做某事”，故填to take。 26．句意：如今，许多青少年似乎更在意自己的外表。根据“about what they look like”可知，此处指“在意”外表，seem to do sth.“似乎做某事”，care about“在意”，故填to care。 27．【小题1】are proud of being 【小题2】countries 【详解】中英文对照，第一个空考查固定短语“以……为自豪”be proud of sth/doing sth。主语是we，be动词用are；“成为中国人”be Chinese，跟在of后，用being；第二个空one of +可数名词复数，country的复数countries。故填are proud of being；countries。 28． the most careful 【详解】careful“认真的”，形容词作定语修饰名词“children”；三者比较用最高级most careful，最高级前面加冠词the。故填the；most；careful。 29． chooses songs carefully 【详解】根据句意可知是一般现在时，“choose songs选择歌曲”，主语是第三人称单数，choose后要加“s”，“细心”这里是修饰动词要用副词“carefully”，故填chooses；songs；carefully。      30． the second longest river 【详解】根据中英文对照可知，此处缺少“第二长河”，其英文表达为the second longest river，“the+序数词+形容词最高级+可数名词单数”，表示“第几最……”。故填the；second；longest；river。 31． most comfortable 【详解】根据语境可知，最舒服的座位，应填最高级。comfortable舒服，是多音节词，变最高级为most comfortable。故填most comfortable。 答案第1页，共2页 答案第1页，共2页 学科网（北京）股份有限公司 $