Unit 4 Amazing plants and animals 期末复习分层练习-2025-2026学年人教版英语八年级上册

新教材八年级上Unit 4 Amazing plants and animals 期末复习分层练习 第一部分基础练习部分（B层） 1、 词汇复习 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 1． n. 地球；世界 2． n. 扇子；风扇；狂热爱好者    ★ 折扇 3． n. 工具；手段 4． n. 竹；竹子 5． n. 玫瑰；蔷薇 6．peony n. 7．lotus n. 8． n. 蝴蝶→ (pl.) 9． n. 翅膀；翼 10．frog n. 11．province n. 12． n. 蜜蜂 13． adv. 远；有多远   adj. 较远的；远端的 → （比较级） → （最高级） 14． n. 行动；行为；诉讼；起诉    ★ 采取行动 15． n. 行星 16． n. 吨 17． n. 作用；职能；角色    ★ 在…中发挥作用；扮演角色 18． n. 蜂蜜；（爱称）亲爱的 19．ecosystem  n. 20．title  n. 21． n. 蚂蚁 22．mushroom  n. 23．pea  n. 24． n. 气候 25． n. 大海；海洋 26． v. 出现；看来好像 → n. 外表；露面 27． v. 有…重；称重量 → n. 重量；分量   ★ 重达 28． v. 相信；认为有可能 29． adj. 广受欢迎的；流行的    ★ 受…欢迎 30．folding adj. 31． adj. 好的；优质的 → n. 美德；营养 32． adv. 实际上；居然 33． （= ）千克；公斤 34． n. 陆地；土地；国家；地区  v. 降落；着陆 35． n. 幼苗；嫩芽   v. 开（枪）；射击→ （过去式） 36．African  adj.    n. 二、词汇检测 37．The (海洋) is home to many kinds of fish and sea plants. 38．The shop is open every day (除了) Sunday. 39． after dinner is good for your health. (散步) 40． achieve good grades, we should study hard. (为了) 41．I (完全地) agree with your brother. 42．She kept on working (没有) taking a break. 43． , she is a shy girl. (实际上) 44．Every summer, this place becomes one of the most popular (公寓) to see the sea scenery. 45．Trees are (广受欢迎的) in nature because they clean the air. 46．You can to ask me anything on today’s spring outing. (可以随便) 47． (苔藓) may be one of the oldest plants in the world. 48．The (幸福；快乐) on the children’s faces made us feel warm. 49．Many (植物) and animals are in danger. 50．The (气候) in this area is very dry in winter. 51．A (青蛙) can jump very far because of its strong back legs. 三、语法复习 （一）写出下列词语的比较级和最高级。 thin heavy quick slow quickly fast many late quiet big large smart good bad beautiful far famous little important well easy delicious （二）用词语的正确形式填空。 52．I think I am really the (silly) person in the world because of making such a mistake. 53．Pangdonglai is one of the shopping centers in our city. (large) 54．Bamboo is one of (popular) symbols of goodness in Chinese culture. 55．My baby sister’s hands are much (tiny), but she always holds my finger tightly whenever we walk outside. 56．As long as you practise more, you will become (confidence) than before when speaking English. 57．Who do you think performed (bad), Mark, Claire or Sue? 58．I think Lisa sang (well) of all. 59．Of all the students in our class, Tom writes (carefully). 60．Which animal do you like (good), dogs, cats or ducks? 61．Qomolangma is mountain in the world. (high) 四、主题句翻译 62．竹子是美德的象征。 63．蓝鲸是世界上最大的动物。 64．We can’t live without animals and plants. 65．An adult elephant can weigh up to six tons. (英译汉) 66．We plant more trees in order to make the environment better. (英译汉) 67．我认为世界上最有用的植物是竹子。 68．为了保护动物，让我们从现在开始，从我们自己开始吧。(to protect…) 69．我喜欢许多动物，但是我最喜欢的是熊猫。（my favourite） 70．森林是许多野生动物的家园。 第二部分提升拓展部分（A层） 一、选词填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。 there, few, important, eat, of, symbol, only, about, save, cut Pandas are so cute and lovely. They have become so popular that they are now a 71 of China. Scientists say there are now 72 than 2,000 pandas living in the forests. Pandas do not have many babies, maybe 73 one every two years. The babies often die from all kinds 74 illnesses and do not live very long. Adult (成年) pandas spend more than 12 hours a day 75 about 10 kilos of bamboo. Many years ago, there were a lot more bamboo forests and pandas in China, but then humans started to 76 down these forests. Pandas can’t find enough to eat and they are having fewer babies. An education program in Chengdu teaches children 77 pandas and other wild animals in danger. It also tells the children about the 78 of saving these animals. And the Chinese government is trying hard to help 79 the pandas. We all hope that in the future 80 will be a lot more pandas. 二、阅读理解 A This year’s national Love Teeth Day falls on Sept. 20. Do you know that most mammals (哺乳动物) have all three kinds of teeth, fangs (虎牙), front teeth and cheek teeth? Let’s take a look at them. Big fangs Tigers have big fangs. These sharp and pointy teeth help them bite into animals and tear their meat. Other meat-eating animals have these kinds of teeth, too. Long front teeth The front teeth of beavers (河狸) are much longer than their other teeth. These front teeth are very strong and keep growing. They are great for cutting down trees and biting into bark (树皮). Animals that eat nuts also have teeth like this. Large cheek teeth Deep inside the horse’s mouth, there are large cheek teeth. Many plant-eating animals have this kind of teeth, and they use these strong teeth to chew up (嚼碎) grass and leaves. Narwhal (独角鲸) tusk Catches fish, feels changes in the water. Did you know? Humans are different. We also have these three kinds of teeth. But they are all about the same height (高度). That’s because we eat many kinds of food, and our teeth work together to do all the jobs. 81．Which animal has teeth at the same height? A．Tigers. B．Humans. C．Snakes. D．Walrus. 82．Which of the following statements is NOT right? A．Pointy teeth help tigers bite into animals and tear their meat. B．All the animals with long front teeth like to eat nuts. C．Many plant-eating animals have large cheek teeth. D．The narwhal uses its tusk to catch fish and feel changes in the water. 83．Which is the best title of the passage? A．How Many Kinds of Teeth Do We Have B．We All Love Animals C．How to Protect Our Teeth D．Different Teeth of Wild Life B Have you ever seen this flower? The flower is really big. Its colour is red. Look closely, and you can find that it has “teeth”. It is called Rafflesia (大王花). It is the world’s largest flower. You can see it in the documentary (纪录片) The Green Planet. The Green Planet shows us the world of plants. To find different plants from the world, the documentary workers travelled from rainforests to snowy mountains. They also walked into deserts (沙漠). To find plants in the water, they even jumped into rivers. Those workers travelled to twenty-seven countries and it took them about four years to finish the documentary. The documentary opens our eyes to the natural world and shares an important message. Plants are really important in nature: They help us in many ways, such as making oxygen (氧气), cleaning the air and giving us fruit. They are our best friends. We shouldn’t damage them. We need to protect them. Always remember: what we do in the next 20 years will have a big influence (影响) on the future of the world’s plants. 84．How does the writer begin the text? A．By giving an example. B．By showing a number. C．By asking a question. D．By telling a story. 85．The underlined word “damage” means “________” in Chinese. A．照顾 B．伤害 C．理解 D．描述 86．In which part of the magazine can you read the text? A．Friendship. B．Health. C．Vacation. D．Nature. C If you’ve ever watched a dog nap (打盹), you may wonder if animals dream. It’s a difficult question. We still don’t know exactly why humans dream, or why dreams might be important. Studying animal dreams is even harder: dogs can’t tell us what makes them whine (哭啼) or run while asleep. However, scientists are trying their best to learn more about animal dreamers, and the good news is that they have discovered something. Cats are some of the first animals researchers turn to. It is found that some sleeping cats would move as if awake, hunting, jumping and defending themselves against imaginary threats (威胁). Scientists call “REM sleep behavior disorder (行为障碍)”. REM sleep is the time in one’s sleep when the body is still but the mind remains fully active. But unlike cats that have normal REM sleep, when a cat with REM sleep behaviour disorder dreams, its body will move. This provides a window into what is happening in the cat’s sleeping brain. Things seem to be different in rats’ dreams. Research has shown that after rats run a maze (迷宫) during the day, they can rerun the same route while asleep. This suggests that some parts of the animals’ brains can make and store memories when rats are awake. Later when they are asleep, these memories get brought up again. Zebra finches, a kind of songbirds, also replay their waking experience in their dreams. While the birds sleep, their brain reproduces the song they heard and sang that day, suggesting the birds remember and practise songs in their sleep. Many scientists suppose finches have a similar sleep structure to humans. Today, scientists would not be surprised at the dreams found in animals. They are getting closer to a scientific explanation of those dreams. 87．Why does the writer talk about dogs in the first paragraph? A．To describe dogs’ most common dreams. B．To show what dogs usually dream about in a nap. C．To show why it is difficult to study animal dreams. D．To give an example of scientists’ latest discoveries on animal dreams. 88．Which of the following is TRUE about normal cats’ REM sleep? A．Cats will face real threats in this period. B．Cats will remain still while their minds keep active. C．Cats will turn to a window at this time. D．Cats will be awake quickly to go hunting or jumping. 89．What does the underlined word “they” in Paragraph 4 refer to (指的是)? A．The birds. B．The rats. C．The cats. D．The dogs. 90．From the text, we can learn that ________. A．dogs can tell why they whine and run while asleep B．cats can recall maze memories in their dreams C．rats can make and store memories when asleep D．finches and humans share a similar sleep structure 91．What is the structure of the text? (①=Paragraph 1, ②=Paragraph 2,…) A． B． C． D． 三、书面表达 92．假如你是李明，你校校刊英语专栏正在开展以“My Favourite Trees”为主题的演讲活动。请你根据写作要求，从以下两类树中任选其一，用英语写一篇短文向专栏投稿。 The trees Tea trees Pine trees Facts about trees ●dark green leaves ●up to 15~20 meters tall ●produce tea ●everywhere ●stay green ●strong plants Importance of trees ●take in carbon dioxide ●use it to produce oxygen ●make our lives more convenient Ways to protect trees … 写作要求：1) 演讲稿须包含所选表格中所有要点提示，可适当发挥； 2) 演讲稿中不得出现真实的人名和地名； 3) 词数80左右 (开头和结尾已给出，不计入总词数)。 参考词汇：produce生产；take in carbon dioxide吸收二氧化碳；oxygen氧气；convenient便利的 Good morning, dear classmates! Today I want to introduce my favourite trees ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Thank you for listening! 《unit 4 练习》参考答案 题号 81 82 83 84 85 86 87 88 89 90 答案 B B D C B D C B A D 题号 91 答案 A 1．earth 2． fan folding fan 3．tool 4．bamboo 5．rose 6．牡丹，芍药 7．莲花 8． butterfly butterflies 9．wing 10．蛙，青蛙 11．省份 【解析】1．earth“地球；世界”，名词。故填earth。 2．fan“扇子；风扇；狂热爱好者”，名词；folding fan“折扇”，名词短语。故填fan；folding fan。 3．tool“工具；手段”，名词。故填tool。 4．bamboo“竹；竹子”，名词。故填bamboo。 5．rose“玫瑰；蔷薇”，名词。故填rose。 6．peony“牡丹，芍药”，名词。故填：牡丹，芍药。 7．lotus“莲花”，名词。故填：莲花。 8．butterfly“ 蝴蝶”，名词，其复数形式是butterflies。故填butterfly；butterflies。 9．wing“翅膀；翼”，名词。故填wing。 10．frog“蛙，青蛙”，名词。故填：蛙，青蛙。 11．province“省份”，名词。故填：省份。 12．bee 13． far farther/further farthest/furthest 14． action take action 15．planet 16．ton 17． role play a role (in) 18．honey 19．生态系统 20．标题，题目，名称 21．ant 22．蘑菇，伞菌 23．豌豆 24．climate 25．ocean 【解析】12．bee“蜜蜂”，名词。故填bee。 13．far“远；有多远；较远的；远端的”，副词和形容词；其比较级是farther/further；其最高级是farthest/furthest。故填far；farther/further；farthest/furthest。 14．action“行动；行为；诉讼；起诉”，名词；take action“采取行动”，动词短语。故填action；take action。 15．planet“行星”，名词。故填planet。 16．ton“吨”，名词。故填ton。 17．role“作用；职能；角色 ”，名词；play a role (in)“在……中发挥作用；扮演角色”，动词短语。故填role；play a role (in)。 18．honey“蜂蜜；（爱称）亲爱的”，名词。故填honey。 19．ecosystem“生态系统”，名词。故填：生态系统。 20．title“标题，题目，名称”，名词。故填：标题，题目，名称。 21．ant“蚂蚁”，名词。故填ant。 22．mushroom“蘑菇，伞菌”，名词。故填：蘑菇，伞菌。 23．pea“豌豆”，名词。故填：豌豆。 24．climate“气候”，名词。故填climate。 25．ocean“大海；海洋”，名词。故填ocean。 26． appear appearance 27． weigh weight weigh up to 28．believe 29． popular be popular with 30．折叠式的，可折叠的 31． good goodness 32．actually 33． kg kilogram 34．land 35． shoot shot 36． 非洲的，非洲人的 非洲人 37．ocean 【详解】句意：海洋是许多鱼类和海洋植物的家园。ocean“海洋”，名词作主语。故填ocean。 38．except 【详解】句意：这家商店除了周日，每天都营业。except“除了”，在此处表示排除在外，即周日不包含在营业日期范围内。故填except。 39．Taking a walk 【详解】句意：饭后散步对你的健康有好处。“散步”对应英文为take a walk，动词短语，固定搭配，作主语，需使用take的动名词形式taking，位于句首，首字母大写。故填Taking a walk。 40．In order to 【详解】句意：为了获得好成绩，我们应该努力学习。“为了”对应英文为in order to，不定式结构作目的状语。位于句首，首字母大写。故填In order to。 41．completely 【详解】句意：我完全同意你哥哥的观点。完全地：completely，副词，修饰动词“agree”。故填completely。 42．without 【详解】句意：她持续工作，没有休息一会。根据汉语提示可知，without“没有”，介词，后面接动名词形式，符合题意。故填without。 43．In fact 【详解】句意：实际上，她是个害羞的女孩。“In fact”是固定短语，意为“实际上”，位于句首，首字母需大写。故填In fact。 44．apartments 【详解】句意：每年夏天，这个地方都成为观赏海景最受欢迎的公寓之一。根据中文提示“公寓”可知，英文表达为apartment。此处由“one of the most popular”修饰，表示“最受欢迎的公寓之一”，应用复数形式。故填apartments。 45．popular 【详解】句意：树木在自然界中广受欢迎，因为它们能净化空气。根据中文提示，popular“受欢迎的，普遍的”，形容词，作表语说明“Trees”的状态，符合语境。故填popular。 46．feel free 【详解】句意：在今天的春游中，你可以随便问我任何事情。根据汉语提示可知，“可以随便”译为feel free，为固定动词短语；may为情态动词，后接动词原形。故填feel free。 47．Moss 【详解】句意：苔藓可能是世界上最古老的植物之一。“苔藓”对应的英文单词是moss，为不可数名词，位于句首需大写，故填Moss。 48．happiness 【详解】句意：孩子们脸上的幸福让我们感到温暖。定冠词“The”后需接名词作主语，“幸福；快乐”对应的英文名词是happiness，不可数名词。故填happiness。 49．plants 【详解】句意：许多植物和动物处于危险之中。植物：plant，many后接名词复数形式。故填plants。 50．climate 【详解】句意：这个地区的气候在冬季非常干燥。“气候”对应的英文名词是“climate”，在句中作主语。故填climate。 51．frog 【详解】句意：一只青蛙因为强壮的后腿可以跳得很远。“青蛙”的英文表达为frog，前面有不定冠词A修饰，用单数形式。故填frog。 52．silliest 【详解】句意：我想我真是世界上最愚蠢的人，因为我犯了这样的错误。silly“愚蠢的”，形容词，根据“in the world”可知，此处应用最高级silliest，意为“最愚蠢的”。故填silliest。 53．largest 【详解】句意：胖东来是我们城市里最大的购物中心之一。large“大的”，固定结构“one of+the+形容词最高级+可数名词复数”表示“……之一”，large的最高级形式是largest。故填largest。 54．the most popular 【详解】句意：竹子在中国文化中是最受欢迎的美德的象征之一。根据“Bamboo is one of ... symbols”可知，“one of+the+最高级+复数名词”是固定结构，表示“最……的……之一”，且“popular”为多音节形容词，最高级形式为“the most popular”。故填the most popular。 55．tinier 【详解】句意：我的小妹妹的手小得多，但我们出门走路时她总是紧紧抓住我的手指。tiny小的，形容词原级；“much”用于修饰比较级，表示“……得多”，所以此处需用“tiny”的比较级“tinier”。故填tinier。 56．more confident 【详解】句意：只要你多练习，你说英语时就会比以前更自信。confidence“自信”，名词；become是系动词，后接形容词作表语，confidence的形容词形式是confident，根据“than before”可知，需使用形容词的比较级，多音节形容词confident的比较级为more confident。故填more confident。 57．worst/the worst 【详解】句意：你认为谁表现最差，Mark，Claire还是Sue? 根据“Mark, Claire or Sue”可知，三者之间的比较用最高级，此处修饰动词，故用副词badly的最高级，badly的最高级为worst，其前可加the，也可省略。故填worst/the worst。 58．best/the best 【详解】句意：我认为丽莎唱得最好。句子中“of all”提示比较范围是“所有人”，因此此处需用well的最高级best，副词的最高级前the，可以加也可以省略。故填best/the best。 59．most carefully 【详解】句意：在我们班所有学生中，汤姆写得最认真。carefully“认真地”，副词。由“Of all the students in our class”可知，此处应用副词最高级。故填most carefully。 60．best 【详解】句意：你最喜欢哪种动物，狗、猫还是鸭子？根据“dogs, cats or ducks”可知此处是三者之间进行比较，用最高级best“最好”，like...best“最喜欢”。故填best。 61．the highest 【详解】句意：珠穆朗玛峰是世界上最高的山。high意为“高的”是形容词，此处需要用形容词最高级来表示“最高的”，其最高级形式是highest，且形容词最高级前需加定冠词the。故填the highest。 62．Bamboo is a symbol of virtue. 【详解】根据汉语意思可知，本句为“主系表”结构的句子，时态为一般现在时。“竹子”英文为“Bamboo”，此处将其视作整体类别，故用单数作主语；主语为三单，系动词用“is”；“……的象征”英文为“a symbol of…”；“美德”英文为“virtue”。故填Bamboo is a symbol of virtue. 63．The blue whale is the largest animal in the world. 【详解】主语“蓝鲸”翻译为The blue whale，定冠词the+单数名词blue whale特指“蓝鲸这一物种”，且位于句首，首字母大写；主语The blue whale为单数概念，且句子陈述客观事实，时态需用一般现在时，所以系动词“是”翻译为is；“最大的”翻译为the largest，形容词最高级前需加定冠词the，修饰后面的名词；“动物”翻译为animal，单数可数名词，表示这一类动物；“世界上”翻译为in the world。故填The blue whale is the largest animal in the world. 64．没有动植物，我们不能生存。 【详解】We“我们”；can’t“不能”；live“生存”；without“没有”；animals and plants“动植物”。故填：没有动植物，我们不能生存。 65．一头成年大象体重可达六吨。 【详解】an adult elephant“一头成年大象”；can“能够，可以”；weigh up to“体重达……”；six tons“六吨”。故填：一头成年大象体重可达六吨。 66．我们种更多的树是为了让环境变得更好。 【详解】We意为“我们”；plant more trees意为“种更多的树”；in order to意为“为了”；make the environment better意为“让环境变得更好”。故填：我们种更多的树是为了让环境变得更好。 67．I think the most useful plant in the world is bamboo. 【详解】根据汉语意思可知，本句时态为一般现在时。“我认为”英文为“I think”，后接宾语从句；“世界上最有用的植物”翻译为“the most useful plant in the world”，是宾语从句的主语，其中“the most useful”是形容词“useful”的最高级形式，意为“最有用的”，“in the world”是介词短语作后置定语；“是竹子”翻译为“is bamboo”，是宾语从句的系表结构，“bamboo”意为“竹子”，为不可数名词。故填I think the most useful plant in the world is bamboo. 68．To protect the animals, let’s start from now, and start from ourselves. 【详解】保护动物：protect the animals，此处作目的状语用动词不定式；让我们做某事：let’s do sth.；从现在开始：start from now；从我们自己开始：start from ourselves；此处用and连接两个动词短语。故填To protect the animals, let’s start from now, and start from ourselves. 69．I love lots of animals, but my favourite is the panda. 【详解】I“我”；love“喜欢”；lots of animals“许多动物”；but“但是”；my favourite“我最喜欢的”；is“是”；the panda“熊猫”。本句时态用一般现在时。故填I love lots of animals, but my favourite is the panda. 70．The forest is home to many wild animals. 【详解】根据题干可知，该句时态为一般现在时。the forest“森林”，作主语；be home to“是……的家园”，固定搭配；主语是单数，be动词用is；many“许多”；wild animals“野生动物”。故填The forest is home to many wild animals. 71．symbol 72．fewer 73．only 74．of 75．eating 76．cut 77．about 78．importance 79．save 80．there 【导语】本文主要讲述了熊猫的可爱形象使其成为中国的象征，但由于繁殖率低、生存环境受破坏等原因，熊猫数量减少，成都的教育项目和中国政府都在努力拯救熊猫，希望未来熊猫数量能增多。 71．句意：它们如此可爱，以至于现在成为了中国的一个象征。根据“Pandas are so cute and lovely. They have become so popular”可知熊猫很可爱受欢迎，结合常识可知熊猫是中国的象征，“a symbol of...”表示“……的象征”，所以填symbol。故填symbol。 72．句意：科学家称现在生活在森林里的熊猫不到2000只。根据“than 2,000 pandas”可知此处是两者比较，且结合语境可知是说熊猫数量少，用few的比较级fewer。故填fewer。 73．句意：熊猫没有很多幼崽，也许每两年才生一只。根据“Pandas do not have many babies”可知熊猫幼崽少，maybe后接副词only表示“仅仅，只”。故填only。 74．句意：幼崽经常死于各种各样的疾病，而且活不了很长时间。“all kinds of...”表示“各种各样的……”，是固定搭配，所以填of。故填of。 75．句意：成年熊猫每天花费超过12个小时吃大约10公斤竹子。根据“10 kilos of bamboo”可知，此处指熊猫吃竹子吗，eat“吃”符合语境，“spend...(in) doing sth.”表示“花费……做某事”，所以此处用eat的动名词形式eating。故填eating。 76．句意：许多年前，中国有很多竹林和熊猫，但后来人类开始砍伐这些森林。“cut down”表示“砍伐”，start to do sth.表示“开始做某事”，所以填cut。故填cut。 77．句意：成都的一个教育项目教孩子们了解熊猫和其他处于危险中的野生动物。“teach sb. about sth.”表示“教某人关于某事”，所以填about。故填about。 78．句意：它也告诉孩子们拯救这些动物的重要性。“the importance of...”表示“……的重要性”，用important的名词形式importance。故填importance。 79．句意：中国政府正在努力帮助拯救熊猫。根据“...saving these animals”可知，此处指政府在努力拯救熊猫，“help (to) do sth.”表示“帮助做某事”，所以填 (to) save。故填(to) save。 80．句意：我们都希望未来会有更多的熊猫。“there will be...”表示“将会有……”，是固定句型，所以填there。故填there。 81．B 82．B 83．D 【导语】本文主要介绍了野生动物的牙齿。 81．细节理解题。根据“Humans are different. We also have these three kinds of teeth. But they are all about the same height”可知，人类的牙齿高度相近。故选B。 82．细节理解题。根据“They are great for cutting down trees and biting into bark (树皮). Animals that eat nuts also have teeth like this.”可知，吃坚果的动物有长门牙，B项“所有有长门牙的动物都喜欢吃坚果”表述错误。故选B。 83．最佳标题题。本文主要介绍了不同野生动物的牙齿类型、特点及功能，D项“野生动物的不同牙齿”为最佳标题。故选D。 84．C 85．B 86．D 【导语】本文主要讲了一部有关植物的纪录片，呼吁人们保护植物。 84．细节理解题。根据第一段“Have you ever seen this flower?”可知，作者通过提问来展开此文。故选C。 85．词义猜测题。根据下一句“We need to protect them.”可知，我们需要保护它们。所以我们不应该伤害它们。damage意为“伤害”。故选B。 86．推理判断题。通读全文可知，本文主要讲了一部有关植物的纪录片，呼吁人们保护植物。根据“The documentary opens our eyes to the natural world and shares an important message. Plants are really important in nature”可知，这部纪录片开阔了我们认识自然世界的视野，并传递了一个重要的信息。植物在自然界中真的非常重要。这和“大自然”有关。所以我们可以在杂志的“自然”部分看到。故选D。 87．C 88．B 89．A 90．D 91．A 【导语】本文是一篇说明文，探讨了动物是否会做梦的问题。由于动物无法像人类一样表达自己的梦境，研究动物做梦变得尤为困难。然而，科学家们通过观察猫、老鼠和斑胸草雀等动物在睡眠中的行为，发现了一些关于动物做梦的线索，并逐渐接近对这些梦境的科学解释。 87．细节理解题。根据文章第一段“Studying animal dreams is even harder dogs can’t tell us what makes them whine (哭啼) or run while asleep.”可知，研究动物做梦很困难，因为狗无法告诉我们它们在睡梦中哭啼或奔跑的原因。因此，作者提到狗是为了说明研究动物做梦的困难性。故选C。 88．细节理解题。根据文章第二段“REM sleep is the time in one’s sleep when the body is still but the mind remains fully active.”可知，在正常的快速眼动睡眠期，猫的身体保持静止，但大脑保持活跃。故选B。 89．词句猜测题。根据文章第四段“While the birds sleep, their brain reproduces the song they heard and sang that day, suggesting the birds remember and practise songs in their sleep.”可知，当斑胸草雀睡觉时，它们的大脑会重现它们当天听到和唱过的歌曲，这表明鸟儿在睡眠中会记住并练习歌曲。因此，“they”指的是鸟儿。故选A。 90．细节理解题。根据文章第四段“Many scientists suppose finches have a similar sleep structure to humans.”可知，许多科学家认为斑胸草雀和人类有相似的睡眠结构。故选D。 91．篇章结构题。文章第一段提出研究动物做梦的困难性，并引出下文对不同动物做梦的研究；第二、三、四段分别介绍了猫、老鼠和斑胸草雀在睡眠中的行为，展示了科学家对动物做梦的研究成果；第五段总结全文，指出科学家们正在逐渐接近对这些梦境的科学解释。因此，选项A符合文章的结构。故选A。 92．例文： Good morning, dear classmates! Today I want to introduce my favourite trees—tea trees. Tea trees have dark green leaves and can grow up to 15~20 meters tall. They can be found everywhere. They produce tea, which is very popular around the world. Tea trees are important because they take in carbon dioxide and use it to produce oxygen, making the air fresh. They also make our lives more convenient by providing us with delicious tea. To protect tea trees, we should plant more of them and stop cutting them down without reason. Let’s work together to keep these wonderful trees alive! Thank you for listening! 【详解】[总体分析] ①题材：本文是一篇演讲稿； ②时态：时态为“一般现在时”； ③提示：写作要点已给出，考生应注意不要遗漏“表格”中关于茶树的信息，适当发挥，并突出写作重点。 [写作步骤] 第一步，表明写作意图。借用“Today I want to introduce my favourite trees—tea trees.”来引出重点介绍的内容； 第二步，具体阐述写作内容。从“特征、分布、重要性等”几个方面重点介绍茶树的具体情况； 第三步，书写结语。表达“保护茶树，一起努力让这些奇妙的树存活下去”的愿望。 [亮点词汇] ①dark green深绿色 ②up to多达 ③be popular around the world在全球流行 ④make the air fresh使空气清新 ⑤without reason毫无理由 [高分句型] ①Tea trees are important because they take in carbon dioxide and use it to produce oxygen, making the air fresh.（because引导原因状语从句） ②Let’s work together to keep these wonderful trees alive!（祈使句） 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 $