Unit 5 Wild animals（单元测试·培优卷）英语译林版2024八年级上册

2025-2026学年八年级上册英语单元测试 Unit 5·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：100分） 一、单项选择 (本大题共10小题，每小题1分，共10分) 1．Compared with other good students, the teacher thinks Hank is________ student. A．satisfied B．satisfying C．the most satisfying D．the most satisfied 2．The baby ________ 3 kilograms when she was born. Do you know her ________ now? A．weighs; weight B．weighed; weight C．weight; weigh D．weighed; weighs 3．Tigers are ________ animals and people are afraid to go near them. Now tigers are ________ and need our help. A．danger; dangerous B．dangerous; in danger C．in danger; dangerous D．dangerous; danger 4．He can do what he can ________ the children in his neighborhood. A．help B．to help C．helps D．helped 5．The doctors managed _________ the lives of patients, though they didn't have enough medicine. A．save B．saving C．to save D．to saving 6．Although we stopped ________, we still heard nothing. A．listening B．listened C．to listen D．listens 7．—I’m afraid I can’t do well in the English speech competition. —Take it easy. We will support you, ________ you don’t succeed. A．as soon as B．as if C．so that D．even if 8．What action are we able ________ keep the classroom clean and tidy? A．to do to B．take to C．to take D．to take to 9．Thanks _________ Daniel, I’ve found the courage to believe in myself as I go out into the world on my own. A．to B．for C．upon D．above 10．—I ________ to find out the answers to these questions but failed. What about you? —With my mother’s help, I ________ to do it. A． managed; managed B．managed; tried C．tried; tried D．tried; managed 二、语法选择 (本大题共10小题，每小题1分，共10分) Meng Lan, living in the Beijing Zoo, is a panda with a lot of skills. People love him so much that there are always many visitors in the zoo. On July 4th, 2023, he ate a cake and 11 his eighth birthday. On that day, there were about 600 12 waiting to see him. They gave wishes to the lovely animal. The panda has many 13 stories. In 2021, he became famous because he tried 14 out of the wall of the zoo. Videos of his climb 15 got popular on the Internet. In a very short time, millions of people knew and fell in love with Meng Lan. 16 the keeper stopped him from doing that many times, he kept doing it. 17 photo showed that he “was stealing” keys from a keeper’s back. Meng Lan often shows his “kungfu skills”. He can jump high, do sit-ups and run slowly. Of course, he is good 18 climbing. Some visitors think the zoo needs to make the walls a little 19 than before because of his climbing skills. This panda also has another excellent side. He shares his food with birds, and helps some other small animals. Because of his kindness and naughtiness (调皮), he has become a star in the zoo. And he has won many fans online. “Meng Lan always makes 20 happy,” one person wrote. 11．A．celebrated B．celebrates C．will celebrate D．is celebrating 12．A．guides B．guide C．visitors D．visitor 13．A．interested B．interesting C．bored D．boring 14．A．run B．to run C．climb D．to climb 15．A．quickly B．quick C．hardly D．hard 16．A．If B．But C．Though D．So 17．A．A B．An C．The D．/ 18．A．with B．for C．at D．to 19．A．high B．higher C．low D．lower 20．A．she B．her C．I D．me 三、完形填空 (本大题共15小题，每小题1分，共15分) On a cold day, I sat in my car and watched the sea. 21 , I saw some beached dolphins. It was very 22 for them to be out of water. I knew they needed help. 23 thinking too much, I jumped out of my car and ran to the beach. I first called the police 24 they were far away. It was a life-or-death moment for the dolphins. I didn’t know 25 to help them, so I posted a message on the Internet. I hoped someone could see it and come to 26 those lovely animals. Minutes later, three teenagers from a nearby school came first. It was like light that drove the darkness away. Then more and more people 27 . We decided to save the smaller dolphins first and worked together to move them back to the 28 water successfully. To my surprise, 29 the smaller dolphins were saved, none of them left. They stayed in the water and made strange sounds to help the other dolphins. After we 30 the rescue work, all the dolphins raised their heads from water and swam around to show their 31 to us. Then, they swam back to the deep sea. It touched me a lot and made my heart 32 . The dolphins had a sense of helping each other when there was 33 . I realized that our volunteer group was just like the dolphins. On such a cold day, 34 cared about getting wet or dirty. We tried our best to save the dolphins and made sure everyone was safe. People can 35 our friends—animals. I will never forget this experience. 21．A．Suddenly B．Luckily C．Happily D．Excitedly 22．A．amazing B．important C．dangerous D．necessary 23．A．With B．Without C．By D．On 24．A．and B．but C．so D．because 25．A．where B．which C．how D．when 26．A．save B．watch C．enjoy D．find 27．A．changed B．moved C．left D．arrived 28．A．dirtier B．quieter C．cleaner D．deeper 29．A．before B．whenever C．after D．until 30．A．finished B．started C．closed D．tried 31．A．fins B．thanks C．fears D．worries 32．A．broken B．cold C．hurt D．warm 33．A．change B．direction C．trouble D．interest 34．A．anybody B．nobody C．somebody D．everybody 35．A．learn from B．live on C．disagree with D．worry about 四、阅读理解 (本大题共15小题，每小题2分，共30分) A Spot a Polar Bear What do they eat?    ·small head ·long neck ·short tail ·short, rounded ears Polar bears don’t have white fur in fact! Their fur is see-through and their hairs reflect (反射) all of the light around them, making their fur look white. Polar bears are at the top of their food chain in the Arctic.   Do you know?·Polar bears live on the land. ·Polar bears live for 20—30 years. ·Polar bears have thick fat to keep themselves warm. ·Polar bears also have large feet to help pull themselves through the water. 36．What is the text about? A．Plants. B．Animals. C．Sports. D．Languages. 37．What do polar bears mainly eat? A．Plankton. B．Krill. C．Arctic cod. D．The leopard seal. 38．What can we learn from the text? A．Polar bears have white fur all over the body. B．Polar bears have big heads and short tails. C．Polar bears can keep themselves warm. D．Polar bears can live for at least thirty years. B Many people believe that goldfish only have a seven-second memory, but Roy Stokes, a 15-year-old schoolboy from Australian Science and Mathematics School has just finished an experiment to tell us that it is not true. He shows everybody that goldfish are smarter than we think. “I don’t believe that they have a seven-second memory because animals need their memories, so they can know where the food is,” he said. He did the experiment in a small box of goldfish. “I decided to get a red mark and just feed them next to the mark. Every day I put it in and dropped food around it,” he said. “At first they were a bit afraid of it, but by the end of the three weeks, they were actually almost coming before I put the food in.” After leaving the goldfish alone for a week, Roy put the red mark in the box again. “They remembered perfectly well,” he said. “They actually had a time faster than the three feeds before I left.” The goldfish showed that they not only could store information, but also had the ability to get it back at a later date. Colum Brown, a researcher at Macquarie University in Sydney, has studied fish behavior for more than ten years. He says his studies show that fish are smart and that they know how to avoid enemies (躲避敌人) and catch food like any other animal. As an experienced expert, Colum thinks that Roy’s experiment is really good. 39．Roy began his research by ________. A．discussing with his classmates B．making friends with goldfish C．asking his teacher for advice D．questioning a popular idea 40．What is the right order of Roy’s experiment? ① get a red mark and feed them           ② leave the goldfish alone for a week ③ put the mark back into the box          ④ find a box of goldfish A．④①②③ B．④③①② C．①③②④ D．③②④① 41．Roy’s experiment tells us that ________. A．goldfish have a seven-second memory B．goldfish can catch enemies like any other animal C．goldfish cannot catch food like any other animal D．goldfish are smarter than we think 42．What’s the writer’s purpose in writing the passage? A．To tell us goldfish have a seven-second memory. B．To introduce a young goldfish expert. C．To tell us a new study beats against goldfish memory myth (神话). D．To show us how goldfish learn and remember. C When you hear the word “shapeshifting” (变形), you may think of the robots in the science fiction movies instead of the animals. But that’s what animals are doing to deal with (处理) climate change (气候变化). Animals have their own ways to deal with climate change. For example, a new study shows that some warm-blooded animals are experiencing their body changes because of the climate. Some of them are slowly growing larger beaks (喙), legs and ears because of the rising temperature, while others living in colder climates have smaller legs, ears and beaks. “When we talk about climate change, we often ask ourselves ‘Can humans control this?’ or ‘What technology (科技) can solve this?’ But we should know that just like humans, animals also have to be used to these changes,” said the writer, Sara Ryding. Larger beaks, legs and ears can help them lose heat (热量) more easily, so they can cool themselves down as the earth gets warmer. If animals can’t control their body temperature, they can overheat and die. In one example, the beaks of some Australian parrots have grown 4 to 10 percent larger since 1871. The study says that is because of rising summer temperatures over the years. There are more examples—wood mice have longer tails, and bats have bigger wings in warm climates. Although the changes are still small, Ryding said they could be more clear as the days become hotter. “Body parts like ears may become much bigger, so we might have animals like Dumbo, a big-eared elephant in Disney cartoon, in the near future.” Although animals are changing their body shapes, scientists say that it doesn’t mean everything is fine. It just means they are trying hard to live. Not all animals will succeed. “Humans have caused the climate change, which is giving a lot of pressure on animals.” said Ryding. 43．In warmer places, what changes do some warm-blooded animals have from Paragraph 2? A．Larger ears. B．Smaller legs. C．Smaller eyes. 44．Why do animals change their body shapes along with climate change? A．To show the importance of food. B．To help control the body temperature. C．To describe the change of the earth. 45．According to the text, which of the following is TRUE? A．Humans have already controlled the climate change. B．Some animals may be in danger with rising temperatures. C．Animals’ body parts will become smaller and smaller. 46．What can we learn from the text? A．We should get on well with our environment. B．We should care more about our health. C．We should know more about animals’ food. D Have you heard that many of the migrating (迁徙) animals are in danger? A report has found that one fifth of the world’s migrating animals are at risk of dying out. They often move from place to place because they might be looking for food, better weather, or a friend. This includes big animals like whales and elephants, and small animals like turtles, fish, and birds. The report was by the United Nations (UN), a group of 193 countries that work together on problems facing people. The recent report looked at the health of these protected animals and found that the number of them is getting smaller, and some of them are at risk of disappearing forever. Migrating animals face many dangers, because they often move from one place to another. For example, more than 1.5 million wildebeest (a wild African animal) travel through Tanzania and Kenya to follow the rain each year, crossing rivers where hungry Nile crocodiles (鳄鱼) live. However, the biggest danger to migrating animals is people, such as hunting, fishing and building things that destroy their homes. It’s hard to protect migrating animals because of how far they travel. Monarch butterflies travel 3,000 miles every autumn from north-eastern North America to Mexico. But the report suggests that countries create safe areas of land to help animals. It also suggests that governments do more to fix climate (气候) change, as well as noise, light and plastic pollution. The report showed projects that have helped migrating animals. In the South Atlantic Ocean, rules that stopped the hunting of humpback whales (座头鲸) helped make their numbers go from 450 in the 1950s to more than 25,000 today. Inger Andersen from the UN Environment Programme said, “There is hope. Humans can still do even more to protect migrating animals.” 47．What percent of migrating animals in the world are in danger? A．10%. B．20%. C．50%. D．75%. 48．What is the biggest danger to migrating animals according to the text? A．Moving from place to place. B．Natural enemies. C．Human activities. D．Climate change. 49．How does the writer describe the advantages of the project in the last paragraph? A．By telling stories. B．By asking questions. C．By explaining reasons. D．By listing numbers. 50．What is the purpose of the text? A．To introduce some kinds of migrating animals. B．To call on people to protect migrating animals. C．To show the importance of migrating animals. D．To ask for advice on protecting migrating animals. 五、用所给词的正确形式填空 (本大题共5小题，每小题1分，共5分) 51．Jim said that he could (easy) solve the problem by himself. 52．His (ill) is the result of eating too much junk food. 53．The saying “Time waits for no man” reminds us action right now. (take) 54．Scientists are studying how to reduce air (pollute) in our city. 55． (fox) are very smart because they can prepare food for winter. 六、选词填空 (本大题共10小题，每小题1分，共10分) 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。 then   same   upset   interest   boat    experience     our    live   happy   save   unless   something Wild animals are wonderful! They are smart and share the 56 feelings as we human beings. They can also be happy, sad, angry and surprised just like us. I like seeing them in the wild. I’m really 57 in different kinds of wild animals. Seeing them in the wild is an enjoyable 58 . Years ago, I traveled with my parents to the US. We 59 in a small hotel. It was not far from the sea. One day, we took a boat to see wild whales. When we were far away from land, the boat stopped. I took a look at the sea and saw 60 big and grey. I found that there were in fact two whales. They were scared of us as our 61 moved to them. They were under the water for a few minutes. Soon they found that we were very friendly to them. 62 they came out of the water and swam with our boat. How smart they were! They swam and sang so 63 that we felt like real friends together. We should see animals as 64 friends. And they make our world interesting. But many of them are getting fewer and fewer. Let’s try to 65 them. We should live in harmony (和谐) with them. 56._______________ 57._______________ 58._______________ 59._______________ 60._______________ 61._______________ 62._______________ 63._______________ 64._______________ 65._______________ 七、任务型阅读 (本大题共5小题，每小题2分，共10分) 阅读下面短文，简略回答问题。 In the wild, wolves with broken legs often face a tragic fate (命运), waiting for death. Yet, in the Hoh Xil National Nature Reserve (保护区) in Qinghai, one such wolf had a different fate. It grew from a poor and thin one to a fat and happy wolf because tourists in the area often fed it. This “act of kindness” led people to ask: Should tourists feed the wolf? Supporters argue that without feeding, the wolf would die because it couldn’t get enough food by itself. But those who do not agree with the idea believe that humans should not mess with the natural order. Science, however, provides us with an answer. A study published in Scientific Reports in June 2019 showed how human feeding affected (影响) the lives of the Indo-Pacific bottlenose dolphin (印太瓶鼻海豚) near Bunbury, Australia. Dolphins there can sometimes get food from people. After several years’ study, the scientists found that dolphins looking for food from boats had a higher risk of death than those that didn't accept feeding. This is because they may get hit by boats or caught by fishing nets (网). “Feeding wild animals may lead them to depend on humans,” warned Dai Qiang, a scientist at the Chengdu Institute of Biology of the Chinese Academy of Sciences. What’s more, sick animals may bring diseases to people who feed them. So, if we come across a wild animal that seems to need our help, what should we do? Qi Xinzhang, the deputy director of Xining Wildlife Park, said that it’s best to report the animal to the authorities (相关部门) instead of just feeding it. 66．Where is the Hoh Xil National Nature Reserve? 67．Why do dolphins looking for food from boats have more possiblities to lose their lives? 68．What may sick animals bring to people who feed them? 69．In Qi Xinzhang’s opinion, what should we do if we want to help a wild animal? 70．Do you think it’s a good idea for humans to feed wild animals? Why or why not? 八、短文填空 (本大题共10小题，每小题1分，共10分) 阅读下面材料，在空白处填入适当的内容(一个单词)或括号内单词的正确形式。 Dolphins are very social animals, and they are 71 (friend) with humans as well as their own kind. Dolphins are much 72 (clever) than we thought. Scientists have 73 (recent) discovered that the bottle-nosed dolphins can recognize themselves in the mirror. Presley and Deb are two male dolphins that stay 74 a pool with mirror walls in the Aquarium. Researchers noticed the two dolphins didn’t seem to think that they were looking at the other dolphin when they 75 (see) themselves in the mirror. This made the researchers think. Perhaps the dolphins recognized (认出) 76 (they) own images. So they decided 77 (find) it out. Using black ink, they made marks on different parts of the dolphins’ bodies, changing the place every week. Every time their 78 (body) were marked, the dolphins made more trips to the mirror than usual. Now doesn’t it sound familiar? Maybe the dolphins were wondering, “Where did that mark come 79 ? I wonder how long it’s going to stay.” The scientists did the same test on other animals. 80 until now, only dolphins and great apes (类人猿) can recognize their images in the mirror, much like you and me! 71._______________ 72._______________ 73._______________ 74._______________ 75._______________ 76._______________ 77._______________ 78._______________ 79._______________ 80._______________ 1 / 12 学科网（北京）股份有限公司 1 / 12 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$ 2025-2026学年八年级上册英语单元测试 Unit 5·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：100分） 一、单项选择 (本大题共10小题，每小题1分，共10分) 1．Compared with other good students, the teacher thinks Hank is________ student. A．satisfied B．satisfying C．the most satisfying D．the most satisfied 【答案】C 【解析】句意：与其他好学生相比，老师认为汉克是最令人满意的学生。 考查形容词最高级。satisfied满足的；satisfying令人满意的；the most satisfying最令人满意的；the most satisfied最满足的。根据“Compared with other good students”可知，此处应用形容词的最高级形式，与其他好学生相比，老师认为汉克是最令人满意的学生。故选C。 2．The baby ________ 3 kilograms when she was born. Do you know her ________ now? A．weighs; weight B．weighed; weight C．weight; weigh D．weighed; weighs 【答案】B 【解析】句意：这婴儿出生时重3公斤。你现在知道她的体重了吗？ 考查时态和词汇辨析。weighs重，动词单数，weighed动词过去式；weight重量，名词。根据“The baby...3 kilograms when she was born.”可知，第一空填动词，且句子时态为一般过去时，动词用过去式，排除A和C；根据her可知，第二空填名词，故选B。 3．Tigers are ________ animals and people are afraid to go near them. Now tigers are ________ and need our help. A．danger; dangerous B．dangerous; in danger C．in danger; dangerous D．dangerous; danger 【答案】B 【解析】句意：老虎是危险的动物，人们不敢靠近它们。现在老虎处于危险之中，需要我们的帮助。 考查形容词及介词短语辨析。danger危险，名词；dangerous危险的，形容词；in danger处于危险中，介词短语。根据第一空所在句“Tigers are…animals”可知，第一空指老虎是“危险的”动物，应用形容词danerous作定语修饰animals；再根据第二空所在句“Now tigers are…and need our help.”可知，老虎们需要我们的帮助，则第二空应指老虎“处于危险之中”，应用介词短语与之搭配。故选B。 4．He can do what he can ________ the children in his neighborhood. A．help B．to help C．helps D．helped 【答案】B 【解析】句意：他能尽他所能帮助邻居的孩子们。 考查非谓语动词。空处填动词不定式做目的状语，表示尽自己的努力的目的是帮助孩子们。help的不定式为to help。故选B。 5．The doctors managed _________ the lives of patients, though they didn't have enough medicine. A．save B．saving C．to save D．to saving 【答案】C 【解析】句意：尽管没有足够的药物，医生们还是设法挽救了病人的生命。 考查非谓语动词。manage to do sth“设法做某事”，为固定短语。故选C。 6．Although we stopped ________, we still heard nothing. A．listening B．listened C．to listen D．listens 【答案】C 【解析】句意：虽然我们停下来听，但还是什么也没听到。 考查非谓语动词。根据“Although we stopped…”可知，此处指“我们”停下来去听，stop to do sth.“停下来去做某事”，动词短语，空处应用to listen。故选C。 7．—I’m afraid I can’t do well in the English speech competition. —Take it easy. We will support you, ________ you don’t succeed. A．as soon as B．as if C．so that D．even if 【答案】D 【解析】句意：——我担心我在英语演讲比赛中表现不好。——放轻松。我们会支持你，即使你不成功。 考查连词辨析。as soon as一……就……；as if好像；so that以便；even if即使。根据“We will support you”和“you don’t succeed”之间的让步关系可知，此处表示“即使不成功也会支持”，故选D。 8．What action are we able ________ keep the classroom clean and tidy? A．to do to B．take to C．to take D．to take to 【答案】D 【解析】句意：我们能采取什么行动来保持教室干净整洁？ 考查非谓语动词。be able to do“能够做某事”，所以take前要加to，排除B选项；take action“采取行动”，是固定短语，排除A选项；keep前也要加to构成目的状语，表示“为了保持教室干净整洁”，我们能采取什么行动，即to take to，故选D。 9．Thanks _________ Daniel, I’ve found the courage to believe in myself as I go out into the world on my own. A．to B．for C．upon D．above 【答案】A 【解析】句意：多亏了丹尼尔，当我独自走向世界时，我找到了相信自己的勇气。 考查介词辨析。to向；朝；for为了；upon在……之上；above在……上面。thanks to意为 “多亏；由于”，固定短语，故选A。 10．—I ________ to find out the answers to these questions but failed. What about you? —With my mother’s help, I ________ to do it. A． managed; managed B．managed; tried C．tried; tried D．tried; managed 【答案】D 【解析】句意：——我试图找出这些问题的答案，但是失败了。你呢？——在我妈妈的帮助下，我设法做到了。 考查动词辨析。manage设法成功做某事；try尝试。根据“I...to find out the answers to these questions but failed.”可知，尝试了但是失败了，第一空用try；根据“With my mother’s help, I...to do it.”可知，在妈妈的帮助下，成功了，第二空用manage。故选D。 二、语法选择 (本大题共10小题，每小题1分，共10分) Meng Lan, living in the Beijing Zoo, is a panda with a lot of skills. People love him so much that there are always many visitors in the zoo. On July 4th, 2023, he ate a cake and 11 his eighth birthday. On that day, there were about 600 12 waiting to see him. They gave wishes to the lovely animal. The panda has many 13 stories. In 2021, he became famous because he tried 14 out of the wall of the zoo. Videos of his climb 15 got popular on the Internet. In a very short time, millions of people knew and fell in love with Meng Lan. 16 the keeper stopped him from doing that many times, he kept doing it. 17 photo showed that he “was stealing” keys from a keeper’s back. Meng Lan often shows his “kungfu skills”. He can jump high, do sit-ups and run slowly. Of course, he is good 18 climbing. Some visitors think the zoo needs to make the walls a little 19 than before because of his climbing skills. This panda also has another excellent side. He shares his food with birds, and helps some other small animals. Because of his kindness and naughtiness (调皮), he has become a star in the zoo. And he has won many fans online. “Meng Lan always makes 20 happy,” one person wrote. 11．A．celebrated B．celebrates C．will celebrate D．is celebrating 12．A．guides B．guide C．visitors D．visitor 13．A．interested B．interesting C．bored D．boring 14．A．run B．to run C．climb D．to climb 15．A．quickly B．quick C．hardly D．hard 16．A．If B．But C．Though D．So 17．A．A B．An C．The D．/ 18．A．with B．for C．at D．to 19．A．high B．higher C．low D．lower 20．A．she B．her C．I D．me 【答案】 11．A 12．C 13．B 14．D 15．A 16．C 17．A 18．C 19．B 20．D 【导语】本文介绍北京动物园的熊猫萌兰的技能和趣事。 11．句意：2023年7月4日，他吃了一个蛋糕并庆祝了八岁生日。 celebrated庆祝，一般过去时；celebrates庆祝，一般现在时；will celebrate将庆祝，一般将来时；is celebrating正在庆祝，现在进行时。根据时间状语“On July 4th, 2023”可知是一般过去时。故选A。 12．句意：当天约有600名游客等着看他。 guides导游们，复数；guide导游，单数；visitors游客们，复数；visitor游客，单数。根据“there were about 600 ... waiting to see him.”可知指游客们等着看萌兰。故选C。 13．句意：这只熊猫有许多有趣的故事。 interested感兴趣的；interesting有趣的；bored感到无聊的；boring令人聊的。根据“The panda has many...stories.”可知，萌兰有许多有趣的故事。故选B。 14．句意：2021年，他因试图爬出动物园围墙而出名。 run跑，动词原形；to run跑，不定式；climb爬，动词原形；to climb不定式，动词原形。根据“tried...out of the wall”可知它试图爬出围墙，且try to do“试图做某事”。故选D。 15．句意：他爬墙的视频在网上迅速走红。 quickly迅速地；quick快的；hardly几乎不；hard努力地、坚硬的、困难的。根据“In a very short time, millions of people knew and fell in love with Meng Lan.”可知迅速走红，用副词修饰动词got。故选A。 16．句意：尽管饲养员多次阻止，他仍坚持这样做。 If如果；But但是；Though尽管；So所以。根据“...the keeper stopped him from doing that many times, he kept doing it.”可知，前后句为让步关系，用Though。故选C。 17．句意：一张照片显示他“正在偷”饲养员背后的钥匙。 A泛指一个，用于辅音音素前；An泛指一个，用于元音音素前；The特指；/不填。此处首次提到照片，用不定冠词，且photo发音以辅音音素开头。故选A。 18．句意：它当然擅长攀爬。 with和；for为了；at在；to到。固定搭配“be good at”表示“擅长”。故选C。 19．句意：一些游客认为动物园需要把围墙建得比以前高一点，因为他的攀爬技术很好。 high高，原级；higher更高，比较级；low低，原级；lower更低，比较级。由“than”可知是比较级，根据“because of his climbing skills”推断围墙需更高才能阻止他爬出去。故选B。 20．句意：萌兰总是让我开心。 she她，人称代词主格；her她、她的，人称代词宾格或形容词性物主代词；I我，人称代词主格；me我，人称代词宾格。动词“makes”后接宾格，根据“one person said”可知是他自己，应用me。故选D。 三、完形填空 (本大题共15小题，每小题1分，共15分) On a cold day, I sat in my car and watched the sea. 21 , I saw some beached dolphins. It was very 22 for them to be out of water. I knew they needed help. 23 thinking too much, I jumped out of my car and ran to the beach. I first called the police 24 they were far away. It was a life-or-death moment for the dolphins. I didn’t know 25 to help them, so I posted a message on the Internet. I hoped someone could see it and come to 26 those lovely animals. Minutes later, three teenagers from a nearby school came first. It was like light that drove the darkness away. Then more and more people 27 . We decided to save the smaller dolphins first and worked together to move them back to the 28 water successfully. To my surprise, 29 the smaller dolphins were saved, none of them left. They stayed in the water and made strange sounds to help the other dolphins. After we 30 the rescue work, all the dolphins raised their heads from water and swam around to show their 31 to us. Then, they swam back to the deep sea. It touched me a lot and made my heart 32 . The dolphins had a sense of helping each other when there was 33 . I realized that our volunteer group was just like the dolphins. On such a cold day, 34 cared about getting wet or dirty. We tried our best to save the dolphins and made sure everyone was safe. People can 35 our friends—animals. I will never forget this experience. 21．A．Suddenly B．Luckily C．Happily D．Excitedly 22．A．amazing B．important C．dangerous D．necessary 23．A．With B．Without C．By D．On 24．A．and B．but C．so D．because 25．A．where B．which C．how D．when 26．A．save B．watch C．enjoy D．find 27．A．changed B．moved C．left D．arrived 28．A．dirtier B．quieter C．cleaner D．deeper 29．A．before B．whenever C．after D．until 30．A．finished B．started C．closed D．tried 31．A．fins B．thanks C．fears D．worries 32．A．broken B．cold C．hurt D．warm 33．A．change B．direction C．trouble D．interest 34．A．anybody B．nobody C．somebody D．everybody 35．A．learn from B．live on C．disagree with D．worry about 【答案】 21．A 22．C 23．B 24．B 25．C 26．A 27．D 28．D 29．C 30．A 31．B 32．D 33．C 34．B 35．A 【导语】本文讲述作者在寒冷天气中救助搁浅海豚的经历，体现人与动物的互助精神。 21．句意：突然，我看到一些海豚搁浅了。 Suddenly突然；Luckily幸运地；Happily开心地；Excitedly兴奋地。根据“watched the sea”到“saw beached dolphins”的转折，可知需体现突发性。故选A。 22．句意：离开水对它们来说非常危险。 amazing令人惊奇的；important重要的；dangerous危险的；necessary必要的。根据“for them to be out of water”可知，离开水对海豚很危险。故选C。 23．句意：我没有想太多，就跳下车，跑向海滩。 With有；Without没有；By通过；On在……上。“jumped out”体现果断，需用without。故选B。 24．句意：我首先报警，但他们很远。 and和；but但是；so所以；because因为。根据“I first called the police…they were far away.”的语境可知，此处句意发生了转折。故选B。 25．句意：我不知道如何帮助它们，所以我在网上发了一条消息。 where哪里；which哪个；how如何；when什么时候。根据“posted a message”体现求助方式可知，此处指不知道如何帮助它们。故选C。 26．句意：我希望有人能看到它，来拯救那些可爱的动物。 save拯救；watch看；enjoy享受；find发现。上文提及海豚搁浅，有危险，所以此处指拯救它们。故选A。 27．句意：然后越来越多的人来了。 changed改变；moved移动；left离开；arrived到达。根据“We decided to save the smaller dolphins first and worked together to move them back to the…water successfully.”可知，此处指人们到来，拯救海豚。故选D。 28．句意：我们决定先拯救较小的海豚，并共同努力将它们成功地移回更深的水域。 dirtier更脏的；quieter更安静的；cleaner更干净的；deeper更深的。根据“It was very…for them to be out of water.”可知，离开水对它们来说非常危险，应是把它们成功地移回更深的水域。故选D。 29．句意：令我惊讶的是，在较小的海豚获救后，它们都没有离开。 before在……之前；whenever无论何时；after在……之后；until直到。根据上文“We decided to save the smaller dolphins first”以及下文“They stayed in the water and made strange sounds to help the other dolphins.”可知，较小的海豚获救在前，没有离开在后。故选C。 30．句意：在我们完成救援工作后，所有的海豚都从水中抬起头来，游来游去向我们表示感谢。 finished结束；started开始；closed关闭；tried尝试。根据“all the dolphins raised their heads from water and swam around to show their”可知，救援工作完成了。故选A。 31．句意：在我们完成救援工作后，所有的海豚都从水中抬起头来，游来游去向我们表示感谢。 fins鳍；thanks感谢；fears担心；worries担心。根据“rescue work”可知，人们救了海豚，海豚应是表达感谢。故选B。 32．句意：它深深地打动了我，让我的心变得温暖。 broken破碎的；cold冷的；hurt受伤的；warm温暖的。根据“It touched me a lot”可知，打动了自己，应是心变得温暖。故选D。 33．句意：海豚在遇到麻烦时有一种互相帮助的感觉。 change变化；direction方向；trouble麻烦；interest兴趣。上文提及海豚搁浅，指遇到麻烦。故选C。 34．句意：在这么冷的一天，没有人在乎淋湿或弄脏。 anybody任何人；nobody没有人；somebody某人；everybody每个人。根据“cared about getting wet or dirty”可知，他们都努力拯救海豚，没有人在乎淋湿或弄脏。故选B。 35．句意：人们可以向我们的动物朋友学习。 learn from向……学习；live on继续存在；disagree with不同意；worry about担心。根据“The dolphins had a sense of helping each other”可知，此处强调互助精神的可借鉴性。故选A。 四、阅读理解 (本大题共15小题，每小题2分，共30分) A Spot a Polar Bear What do they eat?    ·small head ·long neck ·short tail ·short, rounded ears Polar bears don’t have white fur in fact! Their fur is see-through and their hairs reflect (反射) all of the light around them, making their fur look white. Polar bears are at the top of their food chain in the Arctic.   Do you know?·Polar bears live on the land. ·Polar bears live for 20—30 years. ·Polar bears have thick fat to keep themselves warm. ·Polar bears also have large feet to help pull themselves through the water. 36．What is the text about? A．Plants. B．Animals. C．Sports. D．Languages. 37．What do polar bears mainly eat? A．Plankton. B．Krill. C．Arctic cod. D．The leopard seal. 38．What can we learn from the text? A．Polar bears have white fur all over the body. B．Polar bears have big heads and short tails. C．Polar bears can keep themselves warm. D．Polar bears can live for at least thirty years. 【答案】36．B 37．D 38．C 【导语】本文主要介绍了北极熊的特征和生活习性。 36．细节理解题。根据“Spot a Polar Bear”可知，这张图片是关于北极熊的，北极熊属于动物。故选B。 37．细节理解题。根据食物链可知，北极熊的食物是豹纹海豹。故选D。 38．细节理解题。根据“Polar bears have thick fat to keep themselves warm.”可知，北极熊有厚厚的脂肪可以保暖。故选C。 B Many people believe that goldfish only have a seven-second memory, but Roy Stokes, a 15-year-old schoolboy from Australian Science and Mathematics School has just finished an experiment to tell us that it is not true. He shows everybody that goldfish are smarter than we think. “I don’t believe that they have a seven-second memory because animals need their memories, so they can know where the food is,” he said. He did the experiment in a small box of goldfish. “I decided to get a red mark and just feed them next to the mark. Every day I put it in and dropped food around it,” he said. “At first they were a bit afraid of it, but by the end of the three weeks, they were actually almost coming before I put the food in.” After leaving the goldfish alone for a week, Roy put the red mark in the box again. “They remembered perfectly well,” he said. “They actually had a time faster than the three feeds before I left.” The goldfish showed that they not only could store information, but also had the ability to get it back at a later date. Colum Brown, a researcher at Macquarie University in Sydney, has studied fish behavior for more than ten years. He says his studies show that fish are smart and that they know how to avoid enemies (躲避敌人) and catch food like any other animal. As an experienced expert, Colum thinks that Roy’s experiment is really good. 39．Roy began his research by ________. A．discussing with his classmates B．making friends with goldfish C．asking his teacher for advice D．questioning a popular idea 40．What is the right order of Roy’s experiment? ① get a red mark and feed them           ② leave the goldfish alone for a week ③ put the mark back into the box          ④ find a box of goldfish A．④①②③ B．④③①② C．①③②④ D．③②④① 41．Roy’s experiment tells us that ________. A．goldfish have a seven-second memory B．goldfish can catch enemies like any other animal C．goldfish cannot catch food like any other animal D．goldfish are smarter than we think 42．What’s the writer’s purpose in writing the passage? A．To tell us goldfish have a seven-second memory. B．To introduce a young goldfish expert. C．To tell us a new study beats against goldfish memory myth (神话). D．To show us how goldfish learn and remember. 【答案】39．D 40．A 41．D 42．C 【导语】本文主要讲述了许多人认为金鱼只有七秒钟的记忆，但是15岁的Roy Stokes通过实验证明金鱼比我们想象的要聪明得多。 39．细节理解题。根据“Many people believe that goldfish only have a seven-second memory, but Roy Stokes, a 15-year-old schoolboy from Australian Science and Mathematics School has just finished an experiment to tell us that it is not true.”可知，他的研究是从质疑一种流行的说法开始的。故选D。 40．细节理解题。根据“He did the experiment in a small box of goldfish…I decided to get a red mark and just feed them next to the mark”；“After leaving the goldfish alone for a week, Roy put the red mark in the box again.”可知，正确顺序是：找一箱金鱼→画一个红色标记，喂它们→让金鱼单独待一个星期→把标记放回箱子里。故选A。 41．细节理解题。根据“He shows everybody that goldfish are smarter than we think.”可知，金鱼比我们想象的要聪明。故选D。 42．主旨大意题。通读全文可知，本文主要讲述了许多人认为金鱼只有七秒钟的记忆，但是15岁的Roy Stokes通过实验证明金鱼比我们想象的要聪明得多，C项“告诉我们一项新的研究打破了金鱼记忆的神话”符合。故选C。 C When you hear the word “shapeshifting” (变形), you may think of the robots in the science fiction movies instead of the animals. But that’s what animals are doing to deal with (处理) climate change (气候变化). Animals have their own ways to deal with climate change. For example, a new study shows that some warm-blooded animals are experiencing their body changes because of the climate. Some of them are slowly growing larger beaks (喙), legs and ears because of the rising temperature, while others living in colder climates have smaller legs, ears and beaks. “When we talk about climate change, we often ask ourselves ‘Can humans control this?’ or ‘What technology (科技) can solve this?’ But we should know that just like humans, animals also have to be used to these changes,” said the writer, Sara Ryding. Larger beaks, legs and ears can help them lose heat (热量) more easily, so they can cool themselves down as the earth gets warmer. If animals can’t control their body temperature, they can overheat and die. In one example, the beaks of some Australian parrots have grown 4 to 10 percent larger since 1871. The study says that is because of rising summer temperatures over the years. There are more examples—wood mice have longer tails, and bats have bigger wings in warm climates. Although the changes are still small, Ryding said they could be more clear as the days become hotter. “Body parts like ears may become much bigger, so we might have animals like Dumbo, a big-eared elephant in Disney cartoon, in the near future.” Although animals are changing their body shapes, scientists say that it doesn’t mean everything is fine. It just means they are trying hard to live. Not all animals will succeed. “Humans have caused the climate change, which is giving a lot of pressure on animals.” said Ryding. 43．In warmer places, what changes do some warm-blooded animals have from Paragraph 2? A．Larger ears. B．Smaller legs. C．Smaller eyes. 44．Why do animals change their body shapes along with climate change? A．To show the importance of food. B．To help control the body temperature. C．To describe the change of the earth. 45．According to the text, which of the following is TRUE? A．Humans have already controlled the climate change. B．Some animals may be in danger with rising temperatures. C．Animals’ body parts will become smaller and smaller. 46．What can we learn from the text? A．We should get on well with our environment. B．We should care more about our health. C．We should know more about animals’ food. 【答案】43．A 44．B 45．B 46．A 【导语】本文是一篇说明文，主要介绍了动物如何通过身体形态变化应对气候变暖的现象。 43．细节理解题。根据文章第二段“Some of them are slowly growing larger beaks, legs and ears because of the rising temperature...”可知，在温暖地区，一些温血动物的喙、腿和耳朵会变得更大。故选A。 44．推理判断题。根据文章第三段“Larger beaks, legs and ears can help them lose heat (热量) more easily, so they can cool themselves down as the earth gets warmer. If animals can’t control their body temperature, they can overheat and die.”可知，当地球变暖时，更大的喙、腿和耳朵可以帮助动物更容易地散热和降温，如果动物不能控制体温，它们就会过热而死亡。由此可知动物改变身体形态是为了帮助调节体温。故选B。 45．推理判断题。根据文章最后一段“It just means they are trying hard to live. Not all animals will succeed.”可知，随着温度升高，并不是所有的动物都能成功地活下来，也就是说有些动物可能会因此而面临危险。故选B。 46．推理判断题。根据文章最后一段“Humans have caused the climate change, which is giving a lot of pressure on animals.”可知，人类引起的气候变化对动物造成了压力，所以为了保护动物，人们应该保护环境，学会与环境和谐共处。故选A。 D Have you heard that many of the migrating (迁徙) animals are in danger? A report has found that one fifth of the world’s migrating animals are at risk of dying out. They often move from place to place because they might be looking for food, better weather, or a friend. This includes big animals like whales and elephants, and small animals like turtles, fish, and birds. The report was by the United Nations (UN), a group of 193 countries that work together on problems facing people. The recent report looked at the health of these protected animals and found that the number of them is getting smaller, and some of them are at risk of disappearing forever. Migrating animals face many dangers, because they often move from one place to another. For example, more than 1.5 million wildebeest (a wild African animal) travel through Tanzania and Kenya to follow the rain each year, crossing rivers where hungry Nile crocodiles (鳄鱼) live. However, the biggest danger to migrating animals is people, such as hunting, fishing and building things that destroy their homes. It’s hard to protect migrating animals because of how far they travel. Monarch butterflies travel 3,000 miles every autumn from north-eastern North America to Mexico. But the report suggests that countries create safe areas of land to help animals. It also suggests that governments do more to fix climate (气候) change, as well as noise, light and plastic pollution. The report showed projects that have helped migrating animals. In the South Atlantic Ocean, rules that stopped the hunting of humpback whales (座头鲸) helped make their numbers go from 450 in the 1950s to more than 25,000 today. Inger Andersen from the UN Environment Programme said, “There is hope. Humans can still do even more to protect migrating animals.” 47．What percent of migrating animals in the world are in danger? A．10%. B．20%. C．50%. D．75%. 48．What is the biggest danger to migrating animals according to the text? A．Moving from place to place. B．Natural enemies. C．Human activities. D．Climate change. 49．How does the writer describe the advantages of the project in the last paragraph? A．By telling stories. B．By asking questions. C．By explaining reasons. D．By listing numbers. 50．What is the purpose of the text? A．To introduce some kinds of migrating animals. B．To call on people to protect migrating animals. C．To show the importance of migrating animals. D．To ask for advice on protecting migrating animals. 【答案】47．B 48．C 49．D 50．B 【导语】本文是一篇说明文。主要讲述了全球迁徙动物面临的生存危机，分析了威胁因素，并呼吁通过国际合作和具体措施来保护它们。 47．细节理解题。根据“A report has found that one fifth of the world’s migrating animals are at risk of dying out”可知，全球五分之一即20%的迁徙动物濒临灭绝。故选B。 48．细节理解题。根据“However, the biggest danger to migrating animals is people, such as hunting, fishing and building things that destroy their homes”可知，人类活动是对迁徙动物最大的威胁。故选C。 49．细节理解题。根据“Ocean, rules that stopped the hunting of humpback whales (座头鲸) helped make their numbers go from 450 in the 1950s to more than 25,000 today.”可知，作者通过具体数字说明保护项目的成效。故选D。 50．主旨大意题。通读全文可知，全文通过数据和案例强调迁徙动物的危机，并在结尾引用联合国官员的话呼吁行动。核心目的是号召人们保护迁徙动物。故选B。 五、用所给词的正确形式填空 (本大题共5小题，每小题1分，共5分) 51．Jim said that he could (easy) solve the problem by himself. 【答案】easily 【解析】句意：Jim说，他自己可以轻松解决这个问题。根据“solve”及提示词可知，此处应用副词修饰动词solve，easy的副词形式easily。故填easily。 52．His (ill) is the result of eating too much junk food. 【答案】illness 【解析】句意：他的疾病是吃太多垃圾食品的结果。ill是形容词，空处是作主语，应用名词illness“疾病”。故填illness。 53．The saying “Time waits for no man” reminds us action right now. (take) 【答案】to take 【解析】句意：“时间不等人”这句话提醒我们现在就采取行动。remind sb to do sth提醒某人做某事，故填to take。 54．Scientists are studying how to reduce air (pollute) in our city. 【答案】pollution 【解析】句意：科学家正在研究如何减少我们城市的空气污染。pollute“污染”，动词。名词是pollution“污染”，不可数名词；此处指空气污染，即air pollution。故填pollution。 55． (fox) are very smart because they can prepare food for winter. 【答案】Foxes 【解析】句意：狐狸非常聪明，因为它们能为冬天准备食物。fox“狐狸”，可数名词；根据“are”可知，此处使用复数形式。故填Foxes。 六、选词填空 (本大题共10小题，每小题1分，共10分) 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。 then   same   upset   interest   boat    experience  our    live   happy   save   unless   something Wild animals are wonderful! They are smart and share the 56 feelings as we human beings. They can also be happy, sad, angry and surprised just like us. I like seeing them in the wild. I’m really 57 in different kinds of wild animals. Seeing them in the wild is an enjoyable 58 . Years ago, I traveled with my parents to the US. We 59 in a small hotel. It was not far from the sea. One day, we took a boat to see wild whales. When we were far away from land, the boat stopped. I took a look at the sea and saw 60 big and grey. I found that there were in fact two whales. They were scared of us as our 61 moved to them. They were under the water for a few minutes. Soon they found that we were very friendly to them. 62 they came out of the water and swam with our boat. How smart they were! They swam and sang so 63 that we felt like real friends together. We should see animals as 64 friends. And they make our world interesting. But many of them are getting fewer and fewer. Let’s try to 65 them. We should live in harmony (和谐) with them. 56._______________ 57._______________ 58._______________ 59._______________ 60._______________ 61._______________ 62._______________ 63._______________ 64._______________ 65._______________ 【答案】 56．same 57．interested 58．experience 59．lived 60．something 61．boat 62．Then 63．happily 64．our 65．save 【导语】本文是一篇记叙文。文章主要讲述了作者在美国旅行时与野生鲸鱼互动的经历，表达了对野生动物的喜爱和保护野生动物的呼吁。 56．句意：它们很聪明，和人类有着相同的感受。根据“the…feelings as we human beings”及备选词可知，这里表示动物和人类拥有相同的情感，same“相同的”符合语境，与the连用构成固定搭配the same…as…“和……相同的”。故填same。 57．句意：我对不同种类的野生动物非常感兴趣。根据“I’m really…in different kinds of wild animals”及备选词可知，这里表示作者对野生动物感兴趣，interest的形容词nterested“感兴趣的”符合语境，构成短语be interested in“对……感兴趣”。故填interested。 58．句意：在野外看到它们是一种愉快的经历。根据“Seeing them in the wild is an enjoyable…”及备选词可知，这里表示观察野生动物是一种愉快的体验，experience“经历，体验”符合语境，在不定冠词后用单数。故填experience。 59．句意：我们住在一个小旅馆里。根据“We…in a small hotel”及备选词可知，这里表示作者一家在旅行时的住宿情况，live“居住，生活”符合语境；时态为一般过去时，动词live应用过去式lived。故填lived。 60．句意：我看了看海，看到一些又大又灰的东西。根据“I took a look at the sea and saw…big and grey”及备选词可知，这里表示看到了某种灰色的大型物体，something“某物”符合语境。故填something。 61．句意：它们害怕我们，因为我们的船向它们靠近。根据“as our…moved to them”及备选词可知，这里表示鲸鱼害怕的是作者的船，boat“船”符合语境。故填boat。 62．句意：然后它们从水里出来，和我们的船一起游泳。根据“they came out of the water and swam with our boat”及备选词可知，这里需要一个表示时间顺序的过渡词，then“然后”符合语境，句首首字母大写。故填Then。 63．句意：它们游得如此快乐，唱得如此欢快，让我们感觉像是真正的朋友在一起。根据“They swam and sang so…”及备选词可知，这里用副词修饰动词swam和sang，形容词happy的副词形式happily“快乐地”符合语境。故填happily。 64．句意：我们应该把动物看作我们的朋友。根据“see animals as…friends”及备选词可知，这里表示我们将动物视为我们的朋友，our“我们的”符合语境。故填our。 65．句意：让我们努力拯救它们。根据“many of them are getting fewer and fewer”及备选词可知，这里呼吁保护动物，save“拯救”符合语境；try to do sth.“努力做某事”为固定搭配。故填save。 七、任务型阅读 (本大题共5小题，每小题2分，共10分) 阅读下面短文，简略回答问题。 In the wild, wolves with broken legs often face a tragic fate (命运), waiting for death. Yet, in the Hoh Xil National Nature Reserve (保护区) in Qinghai, one such wolf had a different fate. It grew from a poor and thin one to a fat and happy wolf because tourists in the area often fed it. This “act of kindness” led people to ask: Should tourists feed the wolf? Supporters argue that without feeding, the wolf would die because it couldn’t get enough food by itself. But those who do not agree with the idea believe that humans should not mess with the natural order. Science, however, provides us with an answer. A study published in Scientific Reports in June 2019 showed how human feeding affected (影响) the lives of the Indo-Pacific bottlenose dolphin (印太瓶鼻海豚) near Bunbury, Australia. Dolphins there can sometimes get food from people. After several years’ study, the scientists found that dolphins looking for food from boats had a higher risk of death than those that didn't accept feeding. This is because they may get hit by boats or caught by fishing nets (网). “Feeding wild animals may lead them to depend on humans,” warned Dai Qiang, a scientist at the Chengdu Institute of Biology of the Chinese Academy of Sciences. What’s more, sick animals may bring diseases to people who feed them. So, if we come across a wild animal that seems to need our help, what should we do? Qi Xinzhang, the deputy director of Xining Wildlife Park, said that it’s best to report the animal to the authorities (相关部门) instead of just feeding it. 66．Where is the Hoh Xil National Nature Reserve? 67．Why do dolphins looking for food from boats have more possiblities to lose their lives? 68．What may sick animals bring to people who feed them? 69．In Qi Xinzhang’s opinion, what should we do if we want to help a wild animal? 70．Do you think it’s a good idea for humans to feed wild animals? Why or why not? 【答案】 66．In Qinghai. 67．Because they may get hit by boats or caught by fishing nets. 68．Diseases. 69．We should report the animal to the authorities instead of just feeding it. 70．Yes. Because without feeding, some wild animals would die of hunger./No. Because it may mess with the natural order./Because feeding wild animals may lead them to depend on humans for food. 【导语】本文主要讨论了野生动物是否应该被投喂。 66． 根据“in the Hoh Xil National Nature Reserve (保护区) in Qinghai”可知，可可西里国家级自然保护区在青海，故填In Qinghai. 67．根据“the scientists found that dolphins looking for food from boats had a higher risk of death than those that found food themselves. This is because they may get hit by boats or caught by fishing nets (网).”可知，因为它们可能会被船只撞到或被渔网捕获，故填Because they may get hit by boats or caught by fishing nets. 68． 根据“What’s more, sick animals may bring diseases to people who feed them.”可知，生病的动物可能会给喂养它们的人带来疾病，故填Diseases. 69．根据“Qi Xinzhang, the deputy director of Xining Wildlife Park, said that it’s best to report the animal to the authorities (相关部门) instead of just feeding it.”可知，西宁野生动物园副园长认为最好是向有关部门报告这只动物，而不是直接喂它，故填We should report the animal to the authorities instead of just feeding it. 70．答案不唯一，合理即可。参考答案为：Yes. Because without feeding, some wild animals would die of hunger./No. Because it may mess with the natural order./Because feeding wild animals may lead them to depend on humans for food. 八、短文填空 (本大题共10小题，每小题1分，共10分) 阅读下面材料，在空白处填入适当的内容(一个单词)或括号内单词的正确形式。 Dolphins are very social animals, and they are 71 (friend) with humans as well as their own kind. Dolphins are much 72 (clever) than we thought. Scientists have 73 (recent) discovered that the bottle-nosed dolphins can recognize themselves in the mirror. Presley and Deb are two male dolphins that stay 74 a pool with mirror walls in the Aquarium. Researchers noticed the two dolphins didn’t seem to think that they were looking at the other dolphin when they 75 (see) themselves in the mirror. This made the researchers think. Perhaps the dolphins recognized (认出) 76 (they) own images. So they decided 77 (find) it out. Using black ink, they made marks on different parts of the dolphins’ bodies, changing the place every week. Every time their 78 (body) were marked, the dolphins made more trips to the mirror than usual. Now doesn’t it sound familiar? Maybe the dolphins were wondering, “Where did that mark come 79 ? I wonder how long it’s going to stay.” The scientists did the same test on other animals. 80 until now, only dolphins and great apes (类人猿) can recognize their images in the mirror, much like you and me! 71._______________ 72._______________ 73._______________ 74._______________ 75._______________ 76._______________ 77._______________ 78._______________ 79._______________ 80._______________ 试卷第1页，共3页 1 / 19 学科网（北京）股份有限公司 【答案】 71．friendly 72．cleverer 73．recently 74．in 75．saw 76．their 77．to find 78．bodies 79．from 80．But 【导语】本文主要介绍了科学家们通过在海豚身体上做标记的实验，发现它们能够通过镜子认出自己的能力。 71．句意： 海豚是非常社交的动物，它们不仅对自己的同类友好，也对人类友好。be friendly with是固定短语，意为“对……友好”，故填friendly。 72．句意：海豚比我们想象的要聪明得多。根据空格后面的than可知，用形容词比较级cleverer“更聪明的”。故填cleverer。 73．句意：科学家们最近发现，瓶鼻海豚能够在镜子里认出自己。此处修饰动词用副词recently“最近”。故填recently。 74．句意：普莱西和德布是两只雄性海豚，它们住在水族馆一个有镜子墙的水池里。in a pool意为“在一个水池里”。故填in。 75．句意：研究人员注意到，当这两只海豚在镜子里看到自己时，它们似乎并没有觉得自己是在看另一只海豚。由设空处前的内容可知，此处时态为一般过去时 ，动词用过去式saw“看见”。故填saw。 76．句意：也许海豚认出了自己的影像。one’s own“某人自己的”，用形容词性物主代词their。故填their。 77．句意：于是他们决定找出真相。decide to do sth.意为“决定做某事”。故填to find。 78．句意：每次它们的身体被标记后，海豚都会比平时更频繁地去照镜子。根据“their”可知设空处用可数名词的复数形式bodies“身体”。故填bodies。 79．句意：这个标记是从哪里来的？come from是固定短语，意为“来自”。故填from。 80．句意：但是到目前为止，只有海豚和类人猿能够在镜子里认出自己的影像，就像你和我一样！设空处所在句与前句之间存在转折关系，应用but，句子首单词首字母要大写。故填But。 学科网（北京）股份有限公司19 / 19 学科网（北京）股份有限公司 $$2025-2026学年八年级上册英语单元测试 Unit 5·培优卷（参考答案） 原创精品资源学科网独家享有版权，侵权必究！1 1 / 2 学科网（北京）股份有限公司 一、单项选择 (本大题共10小题，每小题1分，共10分) 答案第1页，共2页 2 / 2 学科网（北京）股份有限公司 1．C 2．B 3．B 4．B 5．C 6．C 7．D 8．D 9．A 10．D 二、语法选择 (本大题共10小题，每小题1分，共10分) 11．A 12．C 13．B 14．D 15．A 16．C 17．A 18．C 19．B 20．D 三、完形填空 (本大题共15小题，每小题1分，共15分) 21．A 22．C 23．B 24．B 25．C 26．A 27．D 28．D 29．C 30．A 31．B 32．D 33．C 34．B 35．A 四、阅读理解 (本大题共15小题，每小题2分，共30分) 36．B 37．D 38．C 39．D 40．A 41．D 42．C 43．A 44．B 45．B 46．A 47．B 48．C 49．D 50．B 五、用所给词的正确形式填空 (本大题共5小题，每小题1分，共5分) 51．easily 52．illness 53．to take 54．pollution 55．Foxes 六、选词填空 (本大题共10小题，每小题1分，共10分) 56． same 57．interested 58．experience 59．lived 60．something 61．boat 62．Then 63．happily 64．our 65．save 七、任务型阅读 (本大题共5小题，每小题2分，共10分) 66．In Qinghai. 67．Because they may get hit by boats or caught by fishing nets. 68．Diseases. 69．We should report the animal to the authorities instead of just feeding it. 70．Yes. Because without feeding, some wild animals would die of hunger./No. Because it may mess with the natural order./Because feeding wild animals may lead them to depend on humans for food. 八、短文填空 (本大题共10小题，每小题1分，共10分) 71．friendly 72．cleverer 73．recently 74．in 75．saw 76．their 77．to find 78．bodies 79．from 80．But $$………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… 此卷只装订不密封 ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… … 学校：______________姓名：_____________班级：_______________考号：______________________ 2025-2026学年八年级上册英语单元测试 Unit 5·培优卷 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：100分） 一、单项选择 (本大题共10小题，每小题1分，共10分) 1．Compared with other good students, the teacher thinks Hank is________ student. A．satisfied B．satisfying C．the most satisfying D．the most satisfied 2．The baby ________ 3 kilograms when she was born. Do you know her ________ now? A．weighs; weight B．weighed; weight C．weight; weigh D．weighed; weighs 3．Tigers are ________ animals and people are afraid to go near them. Now tigers are ________ and need our help. A．danger; dangerous B．dangerous; in danger C．in danger; dangerous D．dangerous; danger 4．He can do what he can ________ the children in his neighborhood. A．help B．to help C．helps D．helped 5．The doctors managed _________ the lives of patients, though they didn't have enough medicine. A．save B．saving C．to save D．to saving 6．Although we stopped ________, we still heard nothing. A．listening B．listened C．to listen D．listens 7．—I’m afraid I can’t do well in the English speech competition. —Take it easy. We will support you, ________ you don’t succeed. A．as soon as B．as if C．so that D．even if 8．What action are we able ________ keep the classroom clean and tidy? A．to do to B．take to C．to take D．to take to 9．Thanks _________ Daniel, I’ve found the courage to believe in myself as I go out into the world on my own. A．to B．for C．upon D．above 10．—I ________ to find out the answers to these questions but failed. What about you? —With my mother’s help, I ________ to do it. A． managed; managed B．managed; tried C．tried; tried D．tried; managed 二、语法选择 (本大题共10小题，每小题1分，共10分) Meng Lan, living in the Beijing Zoo, is a panda with a lot of skills. People love him so much that there are always many visitors in the zoo. On July 4th, 2023, he ate a cake and 11 his eighth birthday. On that day, there were about 600 12 waiting to see him. They gave wishes to the lovely animal. The panda has many 13 stories. In 2021, he became famous because he tried 14 out of the wall of the zoo. Videos of his climb 15 got popular on the Internet. In a very short time, millions of people knew and fell in love with Meng Lan. 16 the keeper stopped him from doing that many times, he kept doing it. 17 photo showed that he “was stealing” keys from a keeper’s back. Meng Lan often shows his “kungfu skills”. He can jump high, do sit-ups and run slowly. Of course, he is good 18 climbing. Some visitors think the zoo needs to make the walls a little 19 than before because of his climbing skills. This panda also has another excellent side. He shares his food with birds, and helps some other small animals. Because of his kindness and naughtiness (调皮), he has become a star in the zoo. And he has won many fans online. “Meng Lan always makes 20 happy,” one person wrote. 11．A．celebrated B．celebrates C．will celebrate D．is celebrating 12．A．guides B．guide C．visitors D．visitor 13．A．interested B．interesting C．bored D．boring 14．A．run B．to run C．climb D．to climb 15．A．quickly B．quick C．hardly D．hard 16．A．If B．But C．Though D．So 17．A．A B．An C．The D．/ 18．A．with B．for C．at D．to 19．A．high B．higher C．low D．lower 20．A．she B．her C．I D．me 三、完形填空 (本大题共15小题，每小题1分，共15分) On a cold day, I sat in my car and watched the sea. 21 , I saw some beached dolphins. It was very 22 for them to be out of water. I knew they needed help. 23 thinking too much, I jumped out of my car and ran to the beach. I first called the police 24 they were far away. It was a life-or-death moment for the dolphins. I didn’t know 25 to help them, so I posted a message on the Internet. I hoped someone could see it and come to 26 those lovely animals. Minutes later, three teenagers from a nearby school came first. It was like light that drove the darkness away. Then more and more people 27 . We decided to save the smaller dolphins first and worked together to move them back to the 28 water successfully. To my surprise, 29 the smaller dolphins were saved, none of them left. They stayed in the water and made strange sounds to help the other dolphins. After we 30 the rescue work, all the dolphins raised their heads from water and swam around to show their 31 to us. Then, they swam back to the deep sea. It touched me a lot and made my heart 32 . The dolphins had a sense of helping each other when there was 33 . I realized that our volunteer group was just like the dolphins. On such a cold day, 34 cared about getting wet or dirty. We tried our best to save the dolphins and made sure everyone was safe. People can 35 our friends—animals. I will never forget this experience. 21．A．Suddenly B．Luckily C．Happily D．Excitedly 22．A．amazing B．important C．dangerous D．necessary 23．A．With B．Without C．By D．On 24．A．and B．but C．so D．because 25．A．where B．which C．how D．when 26．A．save B．watch C．enjoy D．find 27．A．changed B．moved C．left D．arrived 28．A．dirtier B．quieter C．cleaner D．deeper 29．A．before B．whenever C．after D．until 30．A．finished B．started C．closed D．tried 31．A．fins B．thanks C．fears D．worries 32．A．broken B．cold C．hurt D．warm 33．A．change B．direction C．trouble D．interest 34．A．anybody B．nobody C．somebody D．everybody 35．A．learn from B．live on C．disagree with D．worry about 四、阅读理解 (本大题共15小题，每小题2分，共30分) A Spot a Polar Bear What do they eat?    ·small head ·long neck ·short tail ·short, rounded ears Polar bears don’t have white fur in fact! Their fur is see-through and their hairs reflect (反射) all of the light around them, making their fur look white. Polar bears are at the top of their food chain in the Arctic.   Do you know?·Polar bears live on the land. ·Polar bears live for 20—30 years. ·Polar bears have thick fat to keep themselves warm. ·Polar bears also have large feet to help pull themselves through the water. 36．What is the text about? A．Plants. B．Animals. C．Sports. D．Languages. 37．What do polar bears mainly eat? A．Plankton. B．Krill. C．Arctic cod. D．The leopard seal. 38．What can we learn from the text? A．Polar bears have white fur all over the body. B．Polar bears have big heads and short tails. C．Polar bears can keep themselves warm. D．Polar bears can live for at least thirty years. B Many people believe that goldfish only have a seven-second memory, but Roy Stokes, a 15-year-old schoolboy from Australian Science and Mathematics School has just finished an experiment to tell us that it is not true. He shows everybody that goldfish are smarter than we think. “I don’t believe that they have a seven-second memory because animals need their memories, so they can know where the food is,” he said. He did the experiment in a small box of goldfish. “I decided to get a red mark and just feed them next to the mark. Every day I put it in and dropped food around it,” he said. “At first they were a bit afraid of it, but by the end of the three weeks, they were actually almost coming before I put the food in.” After leaving the goldfish alone for a week, Roy put the red mark in the box again. “They remembered perfectly well,” he said. “They actually had a time faster than the three feeds before I left.” The goldfish showed that they not only could store information, but also had the ability to get it back at a later date. Colum Brown, a researcher at Macquarie University in Sydney, has studied fish behavior for more than ten years. He says his studies show that fish are smart and that they know how to avoid enemies (躲避敌人) and catch food like any other animal. As an experienced expert, Colum thinks that Roy’s experiment is really good. 39．Roy began his research by ________. A．discussing with his classmates B．making friends with goldfish C．asking his teacher for advice D．questioning a popular idea 40．What is the right order of Roy’s experiment? ① get a red mark and feed them           ② leave the goldfish alone for a week ③ put the mark back into the box          ④ find a box of goldfish A．④①②③ B．④③①② C．①③②④ D．③②④① 41．Roy’s experiment tells us that ________. A．goldfish have a seven-second memory B．goldfish can catch enemies like any other animal C．goldfish cannot catch food like any other animal D．goldfish are smarter than we think 42．What’s the writer’s purpose in writing the passage? A．To tell us goldfish have a seven-second memory. B．To introduce a young goldfish expert. C．To tell us a new study beats against goldfish memory myth (神话). D．To show us how goldfish learn and remember. C When you hear the word “shapeshifting” (变形), you may think of the robots in the science fiction movies instead of the animals. But that’s what animals are doing to deal with (处理) climate change (气候变化). Animals have their own ways to deal with climate change. For example, a new study shows that some warm-blooded animals are experiencing their body changes because of the climate. Some of them are slowly growing larger beaks (喙), legs and ears because of the rising temperature, while others living in colder climates have smaller legs, ears and beaks. “When we talk about climate change, we often ask ourselves ‘Can humans control this?’ or ‘What technology (科技) can solve this?’ But we should know that just like humans, animals also have to be used to these changes,” said the writer, Sara Ryding. Larger beaks, legs and ears can help them lose heat (热量) more easily, so they can cool themselves down as the earth gets warmer. If animals can’t control their body temperature, they can overheat and die. In one example, the beaks of some Australian parrots have grown 4 to 10 percent larger since 1871. The study says that is because of rising summer temperatures over the years. There are more examples—wood mice have longer tails, and bats have bigger wings in warm climates. Although the changes are still small, Ryding said they could be more clear as the days become hotter. “Body parts like ears may become much bigger, so we might have animals like Dumbo, a big-eared elephant in Disney cartoon, in the near future.” Although animals are changing their body shapes, scientists say that it doesn’t mean everything is fine. It just means they are trying hard to live. Not all animals will succeed. “Humans have caused the climate change, which is giving a lot of pressure on animals.” said Ryding. 43．In warmer places, what changes do some warm-blooded animals have from Paragraph 2? A．Larger ears. B．Smaller legs. C．Smaller eyes. 44．Why do animals change their body shapes along with climate change? A．To show the importance of food. B．To help control the body temperature. C．To describe the change of the earth. 45．According to the text, which of the following is TRUE? A．Humans have already controlled the climate change. B．Some animals may be in danger with rising temperatures. C．Animals’ body parts will become smaller and smaller. 46．What can we learn from the text? A．We should get on well with our environment. B．We should care more about our health. C．We should know more about animals’ food. D Have you heard that many of the migrating (迁徙) animals are in danger? A report has found that one fifth of the world’s migrating animals are at risk of dying out. They often move from place to place because they might be looking for food, better weather, or a friend. This includes big animals like whales and elephants, and small animals like turtles, fish, and birds. The report was by the United Nations (UN), a group of 193 countries that work together on problems facing people. The recent report looked at the health of these protected animals and found that the number of them is getting smaller, and some of them are at risk of disappearing forever. Migrating animals face many dangers, because they often move from one place to another. For example, more than 1.5 million wildebeest (a wild African animal) travel through Tanzania and Kenya to follow the rain each year, crossing rivers where hungry Nile crocodiles (鳄鱼) live. However, the biggest danger to migrating animals is people, such as hunting, fishing and building things that destroy their homes. It’s hard to protect migrating animals because of how far they travel. Monarch butterflies travel 3,000 miles every autumn from north-eastern North America to Mexico. But the report suggests that countries create safe areas of land to help animals. It also suggests that governments do more to fix climate (气候) change, as well as noise, light and plastic pollution. The report showed projects that have helped migrating animals. In the South Atlantic Ocean, rules that stopped the hunting of humpback whales (座头鲸) helped make their numbers go from 450 in the 1950s to more than 25,000 today. Inger Andersen from the UN Environment Programme said, “There is hope. Humans can still do even more to protect migrating animals.” 47．What percent of migrating animals in the world are in danger? A．10%. B．20%. C．50%. D．75%. 48．What is the biggest danger to migrating animals according to the text? A．Moving from place to place. B．Natural enemies. C．Human activities. D．Climate change. 49．How does the writer describe the advantages of the project in the last paragraph? A．By telling stories. B．By asking questions. C．By explaining reasons. D．By listing numbers. 50．What is the purpose of the text? A．To introduce some kinds of migrating animals. B．To call on people to protect migrating animals. C．To show the importance of migrating animals. D．To ask for advice on protecting migrating animals. 五、用所给词的正确形式填空 (本大题共5小题，每小题1分，共5分) 51．Jim said that he could (easy) solve the problem by himself. 52．His (ill) is the result of eating too much junk food. 53．The saying “Time waits for no man” reminds us action right now. (take) 54．Scientists are studying how to reduce air (pollute) in our city. 55． (fox) are very smart because they can prepare food for winter. 六、选词填空 (本大题共10小题，每小题1分，共10分) 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。 then   same   upset   interest   boat    experience  our    live   happy   save   unless   something Wild animals are wonderful! They are smart and share the 56 feelings as we human beings. They can also be happy, sad, angry and surprised just like us. I like seeing them in the wild. I’m really 57 in different kinds of wild animals. Seeing them in the wild is an enjoyable 58 . Years ago, I traveled with my parents to the US. We 59 in a small hotel. It was not far from the sea. One day, we took a boat to see wild whales. When we were far away from land, the boat stopped. I took a look at the sea and saw 60 big and grey. I found that there were in fact two whales. They were scared of us as our 61 moved to them. They were under the water for a few minutes. Soon they found that we were very friendly to them. 62 they came out of the water and swam with our boat. How smart they were! They swam and sang so 63 that we felt like real friends together. We should see animals as 64 friends. And they make our world interesting. But many of them are getting fewer and fewer. Let’s try to 65 them. We should live in harmony (和谐) with them. 56._______________ 57._______________ 58._______________ 59._______________ 60._______________ 61._______________ 62._______________ 63._______________ 64._______________ 65._______________ 七、任务型阅读 (本大题共5小题，每小题2分，共10分) 阅读下面短文，简略回答问题。 In the wild, wolves with broken legs often face a tragic fate (命运), waiting for death. Yet, in the Hoh Xil National Nature Reserve (保护区) in Qinghai, one such wolf had a different fate. It grew from a poor and thin one to a fat and happy wolf because tourists in the area often fed it. This “act of kindness” led people to ask: Should tourists feed the wolf? Supporters argue that without feeding, the wolf would die because it couldn’t get enough food by itself. But those who do not agree with the idea believe that humans should not mess with the natural order. Science, however, provides us with an answer. A study published in Scientific Reports in June 2019 showed how human feeding affected (影响) the lives of the Indo-Pacific bottlenose dolphin (印太瓶鼻海豚) near Bunbury, Australia. Dolphins there can sometimes get food from people. After several years’ study, the scientists found that dolphins looking for food from boats had a higher risk of death than those that didn't accept feeding. This is because they may get hit by boats or caught by fishing nets (网). “Feeding wild animals may lead them to depend on humans,” warned Dai Qiang, a scientist at the Chengdu Institute of Biology of the Chinese Academy of Sciences. What’s more, sick animals may bring diseases to people who feed them. So, if we come across a wild animal that seems to need our help, what should we do? Qi Xinzhang, the deputy director of Xining Wildlife Park, said that it’s best to report the animal to the authorities (相关部门) instead of just feeding it. 66．Where is the Hoh Xil National Nature Reserve? 67．Why do dolphins looking for food from boats have more possiblities to lose their lives? 68．What may sick animals bring to people who feed them? 69．In Qi Xinzhang’s opinion, what should we do if we want to help a wild animal? 70．Do you think it’s a good idea for humans to feed wild animals? Why or why not? 八、短文填空 (本大题共10小题，每小题1分，共10分) 阅读下面材料，在空白处填入适当的内容(一个单词)或括号内单词的正确形式。 Dolphins are very social animals, and they are 71 (friend) with humans as well as their own kind. Dolphins are much 72 (clever) than we thought. Scientists have 73 (recent) discovered that the bottle-nosed dolphins can recognize themselves in the mirror. Presley and Deb are two male dolphins that stay 74 a pool with mirror walls in the Aquarium. Researchers noticed the two dolphins didn’t seem to think that they were looking at the other dolphin when they 75 (see) themselves in the mirror. This made the researchers think. Perhaps the dolphins recognized (认出) 76 (they) own images. So they decided 77 (find) it out. Using black ink, they made marks on different parts of the dolphins’ bodies, changing the place every week. Every time their 78 (body) were marked, the dolphins made more trips to the mirror than usual. Now doesn’t it sound familiar? Maybe the dolphins were wondering, “Where did that mark come 79 ? I wonder how long it’s going to stay.” The scientists did the same test on other animals. 80 until now, only dolphins and great apes (类人猿) can recognize their images in the mirror, much like you and me! 71._______________ 72._______________ 73._______________ 74._______________ 75._______________ 76._______________ 77._______________ 78._______________ 79._______________ 80._______________ 试题 第3页（共8页） 试题 第4页（共8页） 试题 第1页（共10页） 试题 第2页（共10页） 学科网（北京）股份有限公司 $$