Unit4检测题2026-2027学年人教版英语八年级上册

新人教版英语八年级上册Unit 4 (全卷三个部分，共8页；满分70分，考试用时120分钟) 第一部分 英语知识运用 (共二节，满分20分) 第一节 单项填空 (共10小题；每小题1分，满分10分) 从题中所给的A、B、C、D四个选项中选出能填入空白处的最佳选项。 ( )1．Blue whales can live ________ to 90 years. A．up B．in C．on D．at ( )2．Which do you think is ________, the rose, the peony, or the lotus flower? A．beautiful B．the most beautiful C．more beautiful D．beautifulest ( )3．In order to store honey, bees create ________. A．baskets B．honeycombs C．boxes D．holes ( )4．The ginkgo tree is one of ________ living trees on earth. A．ancient B．more ancient C．the most ancient D．the ancientest ( )5．The number of bees is ________, and scientists are worried. A．growing B．dropping C．flying D．dancing ( )6．Alex is ________ honest boy. He is ________ strongest boy in our class. A．an; an B．an; the C．an; a D．a;/ ( )7．The bees work hard together _______ their homes. A．make B．to make C．making D．makes ( )8．Blue whales ________an important role in the world,so we must________ them. A．plays, protect B．plays, to protect C．play, protect D．play, to protect ( )9．Please feel free ________if you are hungry. A．eat B．to eat C．eats D．eating ( )10．—________ do pandas live? —In the forests of China. A．What B．When C．Where D．Why 第二节 完形填空 (共10小题；每小题1分，满分10分) 从题中所给的A、B、C、D四个选项中选出能填入空白处的最佳选项。 Last summer I visited the Bamboo Sea in Sichuan, the 11 and 12 bamboo forest in China. I learnt lots of interesting things there. Bamboo is one of the 13 popular subjects in Chinese paintings, because it is a 14 of goodness in Chinese culture. It is also one of the 15 plants in the world. People can use it to 16 houses and make tools and instruments. Bamboo is one of the fastest-growing plants. Some bamboo can grow almost one 17 in one day! Pandas love to eat bamboo, and we eat bamboo 18 too—they are really delicious. I think bamboo is one of the 19 plants on earth, and we should 20 it and other amazing plants and animals. ( )11．A．largest B．larger C．large D．most large ( )12．A．old B．oldest C．older D．more old ( )13．A．more B．much C．most D．very ( )14．A．sign B．picture C．way D．symbol ( )15．A．most useful B．useful C．more useful D．usefullest ( )16．A．buy B．build C．draw D．find ( )17．A．centimetre B．kilometre C．metre D．mile ( )18．A．leaves B．roots C．flowers D．shoots ( )19．A．most amazing B．amazing C．more amazing D．amazest ( )20．A．cut B．protect C．forget D．sell 第二部分 阅读理解 (共三节，满分30分) 第一节 (共5小题；每小题1.5分，满分7.5分) 根据短文内容，判断正误 (正确“T”，错误“F”)。 How often do you see a plant you don’t know? Your parents also don’t know about it. You want to look it up on the Internet, but where do you start? Now a kind of plant identification (识别) app may help you with the problem. Take the app called Xingse as an example. You can use your phone to take a photo of a plant. Then you submit (提交) your photo. After a while, the app will show the name and other useful information about it. It is really an easy way to learn about the plant! Other popular identification apps are Huabanlu and Seek. Maybe plants are not the only things you love in nature. Don’t worry. There are also other apps. They can help identify (识别) birds, dogs and other animals. You may know a lot about the nature like a scientist! ( )21．The plant identification app “Xingse” can show the name of a plant by taking a photo of it. ( )22．Huabanlu and Seek are apps that can’t identify plants. ( )23．There are apps that can help identify birds and dogs besides plants. ( )24．To use these identification apps, you need to know the plant’s name first. ( )25．Only scientists can learn about nature through these apps. 第二节 (共15小题；每小题1分，满分15分) 根据短文内容，从题中所给的A、B、C、D四个选项中选出最佳选项。 A Here is some information about some interesting animals. Let’s have a look at it. Cows Main food: Grass People in India think the cow is the mother of the earth. It gives so much but asks nothing in return. So in many Indian cities, people don’t eat or sell beef. Cows in India can walk freely with the cars. Zebras Main food: Grass Zebras belong to (属于) the horse family. They live in southern and central Africa. Zebras have good hearing and eyesight and they can run at speeds of up to 40 km each hour. Kangaroos Main food: Grass, leaves Kangaroos are the symbol of Australia. They can’t walk. They use their strong back legs to jump. They can jump over fifty-six kilometres each hour. They can go over nine metres in one jump! Polar bears Main food: Sea animals The polar bear lives in the snow and ice. It is 3 metres long and it weighs 450 kilos. It can stand up on its back legs because it has very wide feet. It can use its front legs like arms. It can swim well. ( )26．Where do you meet a cow if you walk in the street? A．In China. B．In Australia. C．In Africa. D．In India. ( )27．What animal is a member of the horse family? A．The cow. B．The zebra. C．The kangaroo. D．The polar bear. ( )28．How far can kangaroos jump per hour? A．Over 40 kilometres. B．Over 54 kilometres. C．Over 56 kilometres. D．Over 65 kilometres. ( )29．What can we learn from the passage? A．The polar bear does badly in swimming. B．The zebra’s hearing and eyesight are great. C．The cow is the mother of the earth all over the world. D．The kangaroo is able to walk and they jump with their front legs. ( )30．Where can we read this passage? A．In a novel. B．In a science book. C．In an animal newspaper. D．In an ad (广告). B White Fang was a wolf-dog, born in the wild cold North. His mother was half wolf, half dog, and his father was a full-blooded wolf. He grew up in the forest, learning to hunt, fight, and survive the cruel snow and ice. The world he knew was hard—only the strong lived, and the weak died. He learned to snarl and bite to protect himself, to run fast to catch food, and to hide from bigger, fiercer animals. One day, White Fang met Gray Beaver, a Native American man. Gray Beaver caught him and took him to the human village. For the first time, White Fang lived with humans. He did not understand their ways, and he hated being tied up. The village dogs bullied him, and he had to fight them every day. He became a fierce fighter, winning every battle, and the dogs soon feared him. Gray Beaver was proud of his strength and kept him close. White Fang learned to obey humans, but his heart was still wild. He loved the forest, the wind, and the freedom of running alone. Yet he also learned to trust Gray Beaver, who was kind to him sometimes, giving him food and a warm place to sleep. Life in the village was different from the wild—there was food every day, but no freedom. White Fang was caught between two worlds: the wild where he was born, and the human world that now held him. As the months passed, White Fang grew bigger and stronger. His yellow eyes were sharp, and his teeth were like knives. All in the village knew him, and all feared him. But he was loyal to Gray Beaver, the first human who had ever shown him a little kindness. He would stand by Gray’s side, snarl at anyone who came near, and protect his master with his life. ( )31．Where was White Fang born? A．The wild cold North. B．Gray Beaver’s house. C．A southern human village D．A warm forest with animals ( )32．Why did village dogs fear White Fang? A．He was protected by Gray Beaver. B．He won all fights against them. C．He was the biggest dog in the village D．He ran faster than all other animals ( )33．Why was White Fang caught between two worlds? A．He hated Gray Beaver but couldn’t escape. B．He loved the wild but also trusted humans. C．He won all fights but was still afraid of dogs D．He had food in the wild but freedom in the village. ( )34．What is the main idea of the passage? A．White Fang beat all village dogs. B．White Fang’s hard life in the wild North. C．Gray Beaver caught White Fang for strength. D．White Fang’s life from wild to human village ( )35．What can we infer from the passage about White Fang? A．He would give up food for endless freedom completely. B．Kindness from humans can win his loyalty though he is wild. C．He never felt happy when he stayed in the human village. D．He wanted to kill Gray Beaver and go back to the forest. C We Can’t Live Without Bees Imagine you go to the supermarket in your area, but there are almost no fruits, vegetables, honey, milk, eggs, or chocolate. How would you feel? Disappointed? Angry? Sad? At this moment you realize people, plants, and animals are all connected. We need each other to live, and bees are one of the best examples of this connection. Bees are very hard-working animals, and their greatest work is pollination. On one trip, they often visit 50 to 100 flowers. As they fly from one flower to another, they take pollen with them. This action helps plants grow. In fact, without their work, about 80 per cent of the plants in the world cannot grow. For this reason, many scientists believe that bees are the most important animals on this planet. Bees are also one of the most interesting animals in the world. For example, they work hard together to make their homes. In order to store honey, they create honeycombs. Another interesting thing about bees is how they communicate. When a bee finds new food, it uses a dance to tell the others where and how far away the food is. Bees play an important part in the ecosystem of our planet. However, the number of bees is dropping, and scientists are worried. Bees need our help, and there is a lot we can do. Think about what you can do to protect one of the most amazing animals on earth. ( )36．What is the greatest work of bees? A．Making honey. B．Pollination. C．Building honeycombs. D．Dancing. ( )37．How many flowers do bees often visit on one trip? A．50 to 100. B．10 to 20. C．200 to 300. D．Over 1,000. ( )38．Without bees’ work, about how many plants in the world cannot grow? A．About 20 per cent. B．About 50 per cent. C．About 80 per cent. D．Almost all of them. ( )39．How does a bee tell the others where the new food is? A．By dancing. B．By singing. C．By making a loud sound. D．By drawing a map. ( )40．Why are scientists worried? A．Because bees cannot make honey. B．Because the number of bees is falling. C．Because bees are dangerous. D．Because bees cost too much. 第三节 (共5小题；每小题1.5分，满分7.5分) 根据短文内容，从短文后所给的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 If your plant has turned brown and lost some leaves, don’t give up. 41 Think about the water. 42 Over-watered plants may grow brown or yellow leaves that make them look dead. But if you forget to water your plants, the leaves will become dry. 43 If you just moved your plant to a new place, it might not get enough light. Even if you didn’t move it, its lighting situation might change. Try to move your plant to a sunnier window if it needs a lot of light. Feed your plant carefully. If the leaves grow slowly, you may give the plant some food, like fertilizer (肥料). 44 But don’t feed them too much, or the roots will be hurt. Find a humid (潮湿的) place. Plants “drink” water through leaves as well as roots (根). 45 Make sure the place is neither too sunny nor too dry, so that it can help your plant grow healthily. A．Take care of your plants. B．Notice your lighting situation. C．How do you clean the leaves? D．Too much water is bad for plants. E．It can help the plant get back to health. F．So keep your plant in a humid place. G．Here is some advice for you to save your plant. 41._________ 42._________ 43._________ 44._________ 45._________ 第三部分 写作 (共三节，满分20分) 第一节 (共5小题；每小题1分，满分5分) 根据句意，用括号中所给词的适当形式填空。 46．It’s a great way to teach you the ________________ (important) of using your own hands to create something from nothing. 47．Food is closely ________________________ (connect) with its local culture. 48．We had a _____________________ (live) party last night. 49．They eat a lot, but they eat some of the _________________________ (tiny) animals in the ocean. 50．She was _____________________ (disappoint) with her exam results. 第二节 (共5小题；每小题1分，满分5分) 将下列句子中汉语部分译成英语，注意使用适当的形式。 51. This area ________________________ many kinds of wild animals.（是……的家乡） 52. Everyone should ________________________ protecting our environment.（参与） 53. ________________________, he didn’t know the news at all.（实际上） 54. My grandpa likes to ________________________ after dinner every day.（散步） 55. We can see lots of fresh ________________________ in spring.（竹笋） 第三节 书面表达 (满分10分) 你校正在举办“Amazing Plants and Animals (神奇的动植物)”英语海报征集活动。假设你是李华，请你根据以下提示写一篇短文，介绍一种你认为神奇的植物或动物。 提示：1. 它是什么；2. 它有哪些特别之处（请至少使用两处最高级）；3. 它与人类生活有什么联系；4. 我们可以怎样保护它。 要求：1. 词数70—90（开头已给出，不计入总词数）；2. 语句通顺、语法正确；3. 包含所有提示要点，可适当发挥；4. 正确使用最高级。 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 第1页/共1页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $