Unit4单元试题2025-2026学年人教版英语八年级上册

嘉祥教育集团联合教研中心组2025-2026学年度初二上学期 Unit 4单元试题 命题人：蒲江嘉祥，金牛嘉祥 审题人：锦江嘉祥 注意事项 ： 1. 全卷150分，分为A 卷和 B 卷 ，A 卷满分100分， B 卷满分50分，考试时间120分钟。 2. 在作答前，请大家务必将自己的姓名、班级和学号填写在试卷和答题卡规定的地方。考试结束， 只交答题卡，试卷自己保存好。 A 卷(共100分) 第一部分听力部分(共25小题，计30分) 一 、听句子，根据所听到的内容选择正确答语。每小题念两遍。(共5小题；每小题1分，计5分) 11 学科网（北京）股份有限公司 1.A.Sounds great! 2.A.You're welcome. 3.A.They are interesting! 4.A.Sure,thanks! 5.A.That's funny! B.They are black and white. B.I hope so. B.Like what? B.Sounds amazing! B.Sorry to hear that. C.I agree. C.OK!Thanks. C.Exactly! C.No problem C.Have a good time. 二 、听句子，选择与所听句子内容相符的图片，并将代表图片的字母填在答题卡的相应位置。每小 题读两遍。(共5小题，每小题1分，计5分) A B C D E 6. 7. 8. 9. 10. 三 、听下面4段对话，根据对话内容及问题选择正确答案。每小题读两遍。(共10小题；每小题1 分，计10分) 听第一段对话，回答第11、12题。 ( )11.How tall is the bigger elephant? A.2 meters B.2.5 meters C.3 meters ( )12.Where may the two speakers be? A.On the farm B.In the zoo C.In the field 听第二段对话，回答第13至14小题。 ( )13.What fruit does Peter like? A.Strawberries B.Apples C.Bananas ( )14.Why does Helen like apples? A.Because they look nice. B.because they have long history. C.Because they have good taste. 听第三段对话，回答第15至17小题。 ( )15.Which animal jumps the highest? A.The lion B.The monkey C.The tree frog ( )16.How did Ella know about the best jumper of the three animals? A.By reading a book B.By watching a TV show C.By talking with her brother ( )17.Why is Frank surprised about the tree frog? A.Because he has never seen a tree frog. B.Because the smallest jumps the highest. C.Because he thought the monkey jumps the highest. 听第四段对话，回答第18至20小题。 ( )18.What does the boy want to know about a cat? A.The age B.The length C.The weight ( )19.How much longer can a giant turtle live than an average man? A.Over 50 years B.Around 100 years C.Around 150 years ( )20.Where are the speakers going this afternoon? A.Stay at home B.The library C.The nature museum 四、听短文，根据短文内容完成图表中所缺信息。短文念三遍。(共5小题；每小题2分，计10分) My Favourite Animal—Starfish ● I found a white and beautiful starfish on the beach by accident. ●Its name made me (21) in it. ● They’re in the shape of stars. ●They're colourful and(23) colours are red,orange or yellow. ●They have no head and most of them have five arms. ●They live in sea water. ●Even young starfish know how to (24)_______ themselves. ●Without the ability of swimming, they move by using their (25)___________. The first meeting with starfish The starfish's (22) The starfish's living habits 第二部分基础知识运用(共25小题，计40分) 五 、阅读下面短文，从方框内的选项中选出可以填入空白处的最佳选项。(共5小题；每小题2分， 计10分) A.for this reason B.in fact C.in order to D.are connected with E.is home to Nature is full of wonders.It 26 many amazing animals and plants.Here are some interesting facts about the world around us. We all know grass can't talk.But 27 ,it can communicate through smell.That's why we can smell it.When gardeners work,honey bees don't just fly freely--they perform a “waggle dance”. 28 show their family members where the flowers are!Some fish travel thousands of miles using the earth's magnetic field (磁场)as a natural GPS. These facts mean a lot because they show how living things 29 others.Sadly,pollution and climate changes are affecting nature.We must protect our planet to live a better life 30 · 六 、补全对话(共5小题；每小题2分，计10分) A:Hi,Gina!I'm writing a report about South China Tigers.Could you tell me something about them? B:Sure. 31 A:How big is an adult South China tiger? B:An adult is about 2.3 meters long and weighs about 100 to 180 kilograms. A: 32 B:They live in a forest in the south of China.But it's nearly impossible to find wild South China Tigers now. 33 A:Why are they in danger? B: 34 , the forests are getting smaller and smaller.They can't find enough food. A:That's too bad. 35 B: the scientists are doing research to better understanding the living habits of South China Tigers. A.Where do they live? B.The Chinese government is trying to save them,right? C.Feel free to ask me anything about them. D.Because of human activities E.There are only some South China Tigers living in zoos. 七、完形填空。阅读短文，根据短文内容，从A、B、C三个选项中选出可以填入空白处的最佳选项。 (共10小题；每小题2分，计20分) Everyone knows bees are busy.In English,there is even a saying and that is “as busy as a bee”.However, 36 people know about how bees play.Some scientists from Queen Mary University of London 37 the truth. The scientists did some tests on bees “playing”with different things.They wanted to know how bees could 38 after a busy day.After studying the tests they found 39 The way the bees played with the balls was a little like how humans play.The bees especially liked playing with wooden balls. 40 bees rolled more balls than old bees.Adult male bees 41 more time playing with the balls than female bees did. There were 45 bees in the tests.They had two choices to 42 .The first one was to fly or walk directly to eat sweet food.The second one was to eat sweet food 43 flying or walking around some small colorful balls.Most of the bees chose to play with the balls first and then ate sweet food. A scientist said the bees had 44 like happiness and sadness,and that they also love to play.She also said those insects were 45 than we think.So if you think insects are silly,you are wrong. ( )36.A.few B.a few C.some ( )37.A.looked out B.worked out C.found out ( )38.A.relax B.eat C.sleep ( )39.A.nothing interesting B.anything interesting C.something interesting ( )40.A.Small B.Young C.Tall ( )41.A.took B.gave C.spent ( )42.A.add B.make C.touch ( )43.A.after B.before C.without ( )44.A.activities B.feelings C.differences ( )45.A.stronger B.friendlier C.smarter 第三部分阅读理解(共10小题，计20分) 八 、阅读下面三篇短文，根据短文内容选择最佳选项。(共10小题；每小题2分，计20分) A Koalas are cute and easy to know,with fluffy(毛茸茸的)ears and a large nose.They're popular with people. They were common across Australia before,but the last 200 years wasn’t good for them.Their forests have been cut down and burnt(烧毁)in fires.Now,koalas are in danger,so it's important to make sure how many koalas there are by counting them in different areas. This information can be used to find out where help is most needed.Then it'll become much easier to protect them and their homes. HOW TO COUNT KOALAS We can count koalas in different ways,such as: *walking around and looking from the ground *flying drones to look from the sky *recording koala calls *using dogs to fin HELP COUNT KOALAS! YOU WILL NEED *A smart phone *Walking shoes,a hat and a backpack *Binoculars Safety:Ask parents before you go into the forest. When you are outdoors,remember to wear a hat to protect yourself from the sun. WHAT TO DO TO COUNT KOALAS! *Fill in your information in Koala Spotter(an app). *Go out to the forest and search for koalas.Look up carefully in the trees. *Record any koala in the app. *Remember to record when you don’t see a koala. ( )46.What causes koalas'dangerous situation? A.Losing their homes. B.Other animals' hunting. C.Living in different places. ( )47.Which is NOT needed to count koalas? A.A hat. B.A watch. C.A smart phone. ( )48.What should you do if you don't see a koala during counting? A.Take photos of trees. B.Ask parents for help. C.Record it in the app. ( )49.Why do people count koalas? A.To feed them in time. B.To protect them better. C.To find new kinds of animals. ( )50.Who is the text most probably written for? A.Teenagers. B.Teachers. C.Keepers. B In 1862,somewhere in the Atlantic Ocean,the captain felt worried.He never saw such thick fog.The ship,heading to Europe,was over 330 kilometers from the nearest land.They left New York just ten hours ago,but the engine(发动机)suddenly stopped.They were in great need of help! Then the captain(船长)thought of the homing pigeons.He quickly wrote a help message and tied it to Big Blue's leg.But Big Blue flew up and came back right away.The captain grew more worried. He turned to Amy,the smaller and younger pigeon of the two."You're our last hope,little guy,"he said, tying the note to Amy's leg.He threw Amy into the air.Amy circled higher and higher,then disappeared into the fog."That's a good sign,"the captain said,hopeful again. Nearly 340 kilometers away,Billy heard flapping wings.A pigeon flew straight to the water bowl.Billy smiled,then noticed the note.He ran to the company office with it.People learned Amy had flown through fog over the sea for over four hours. Thanks to Amy,help reached the ship.Later,the captain said,"Amy is truly the most amazing bird!" ()51.Why was the captain·worried at first? A.The ship's engine broke down in thick fog. B.They were too close to the nearest land. C.Big Blue flew to Europe successfully. ()52.What happened to Big Blue? A.It flew away and never came back. B.It carried the note to Billy. C.It returned soon after flying up. ()53.What did the captain think when he threw Amy into the air? A.Amy might help them get help. B.Amy would get lost in the fog. C.Amy was too young to fly far. ()54.What did Billy do first after seeing the note? A.He gave the pigeon some food. B.He ran to the company office. C.He called the captain at once. ()55.What is the main idea of the story?' A.Homing pigeons are good at flying long distances. B.Amy,the brave pigeon helped save the ship. C.Fog is very dangerous for ships at sea. C Stories usually describe snakes as cold-hearted characters.However,a team of scientists doesn't believe that.They say that one type of snake makes close friends. The team of scientists wanted to see how garter snakes(束带蛇)communicate with each other.Especially, they wanted to know if snakes make friends.The results of the experiment were very interesting. So,what did they do?Well the team got ate snakes.Th sienis puf goups of tcngater sakes in a closed area.There were small rooms for the snakes to go inside.Then the team watched how the snakes live for eight days.Every day,the scientists took the snakes out,cleaned the area welland changed what the area was like.But when they put the snakes back,the snakes went straight back to the same groups again! The scientists believed this could show the garter snakes make friends.The team also said that they noticed two types of snake personalities:shy and brave.Shy snakes didn't want to come out of the rooms.But bold snakes were happy to do that. The team of scientists believed that we shouldn't be surprised that snakes have friends.“All animals, even snakes need to communicate with others,"said Morgan Skinner,one of the scientists in the team. Snakes aren’'t only the animals that make friends.A new scientific study found that dolphins do that too. ( )56.What do people usually think of snakes? A.Friendly B.Shy and brave C.Cold-hearted ( )57.What did the workers do when scientists took the snakes out the area? A.They cleaned the area.B.They fed the snakes.C.They cleaned the snakes. ( )58.What did shy snakes do in the experiment? A.They wouldn't communicate with others. B.They were afraid of meeting new friends. C.They wouldn't be happy to come out of the rooms. ( )59.What would be the best structure of the passage? ( )60.Which of the following can be the best title? A.Study about Friends B.Snakes Like to Make Friends C.Animals Are Our Good Friends B 卷 (共50分) 一 、短 文填空 ，用所给 词的 适当形式填 空，每词限用 一次。(共1 0题，每 小题1 分，计10分) act few connect die disappoint excite fast important large protect tour reach Hey,did you ever see Siberian tigers?They are the 61 of all tigers.They can grow up to 1.8-2.7 meters long.And guess what?Their weight can 62 up to,300-600 pounds. These amazing tigers live in the northeast of China,the Russian Far East and parts of North Korea, There are many mountains and forests there,and not many 63 visit these places. An adult Siberian tiger needs to eat at least 9 kilograms of food every day.They mainly feed on wild animals like pigs,fish and rabbits.When they are hunting,they can run 64 than 50 miles per hour. But now,there's 65 news.The number of Siberian tigers is dropping greatly.They make much 66 appearances in mountains and forests these days.In fact,scientists say there are only around 400 to 500 Siberian tigers left in the world. What can we do?First of all,the government should try its best to provide 67 for them.For example,the government should make strong laws to stop people from cutting down trees and hunting tigers. As average people,each of us should also understand the 68 of protecting animals.Remember,all living things on the planet are 69 .To protect animals is to protect ourselves.Let's take 70 before it is too late. 二 、阅读表达。(共15题，计15分) A.补全短文。根据短文内容，从短文后的A-F 选项中选出适当的选项补全短文，并将代表句子的字 母写在答题卡相应题号的位厦上。(共5题，每小题1分，计5分) Sugar is important in our lives.Many kinds of food are used to produce sugar and sugar gives us energy. 71 Most of it is from sugar cane(甘蔗).Sugar cane's growth needs a lot of good soil and sunlight.It takes 10 to 16 months to grow,and sometimes even 18 to 24 months.But how does sugar cane turn it into sugar?Let's have a look! 72 Then the workers put the sugar cane pieces into different machines.Some of these machines wash the cane(茎).Some machines crush the sugar cane pieces. 73 Second,workers will put some things into the sugar cane juice. 74 These things can help workers remove non-sugar substances from the juice to get purer sugar cane juice. 75 And this is syrup(糖浆).People put the syrup into a special box to turn the syrup into crystals(晶体) Finally,a machine is needed to dry the crystals.After drying,we can get clean white sugar. A.But do you know where sugar comes from? B.Why do workers put them in the sugar cane juice? C.First,workers cut the sugar cane into small pieces. D.So it is easy to get the juice. E.Then,workers boil the sugar cane juice to make it thick. F.Then,they put the sugar cane juice into a jar. B. 完成表格。阅读下面短文，根据其内容，完成表格中所缺的信息，并将答案填写在答题卡相应的 题号位置上。(共5题，每小题2分，计10分) Seventy percent of our planet is covered by the oceans.In 2008,the United Nations took June 8th as World Oceans Day.It's a day for humans to think about the important role that the oceans play in our lives, the dangers humans bring to the oceans and actions we can take to protect the oceans. The oceans are home to most of the plants and animals on earth.Sea plants give us 70 percent of the O² we breathe.The oceans give us heat in winter and cool air in summer.They also give us food and medicine.No matter where you live on the planet and how far you live away from the sea,you can't live without the ocean. The biggest problem the oceans face at the moment is plastic pollution. Reducing(减少)the use of plastic products,such as plastic bags and bottles, is an important theme for World Oceans Day for a number of years.The sea temperature gets higher and it also makes a big difference to the climate. Some scientists believe that more terrible weather may appear for this reason. World Oceans Day is celebrated in different ways,like special events at aquariums(水族馆)and zoos,beach and river clean-ups,school activities,art and film festivals.You can join in any of them to play your role and tell people to protect our oceans. World Oceans Day ◆ Set on June 8th by the United Nations in 2018 ◆ It's a day to remind people that the oceans 76. a lot to us. 77. ◆ Home to most plants and animals ◆Give us 70 percent of the O² we breathe ◆ Make the winter 78. and the summer 78. ◆Give us food and medicine Problems the oceans face ◆Plastic pollution ◆ Sea temperature rise that 79. the climate. Things human should do ◆ 80. plastic. ◆ Celebrating World Oceans Day in different ways. C. 任务型阅读。根据短文内容，按要求回答问题。(共5题，每小题2分，计10分) We all know that many animals do not stay in one place.Birds,fish and other animals move from one place to another at a certain time.They move for different reasons.Most of them move to find food more easily,while others move to get away from places that are too crowded. When cold weather comes,many birds move to warmer places to find food.Some fish give birth in warm water and move to cold water to feed.The most famous migration(迁徙)is probably the migration of the fish which is called“salmon”.This fish is born in fresh water.But it travels many kilometres to salt water and spends most of its life there.When it is old,it goes back to its birthplace in fresh water.Then it gives birth and dies there. In the north of Europe,there is a kind of mouse.Such mice leave their mountain homes when their homes become too crowded.They move down to the low land.Sometimes they move all the way to the seaside and many of them are killed when they fall into the sea. These days scientists have studied the migration of a special kind of lobster.Every year lobster when the season of bad weather arrives,the lobsters get into a long line and start to walk across the floor of the ocean.Nobody knows where they go. So sometimes we know why animals move from one place to another but sometimes we don't.Maybe living things just like to travel. 81.Why do most animals move from one place to another? 82.Where does the salmon spend most of its life? 83.What happens to some mice in northern Europe when their homes become crowded? 84.How many kinds of animal's migration are mentioned in this passage? 85.What is the main idea of the passage? 三、书面表达。(15分) 假设你是学校英语俱乐部的成员，该俱乐部本周的活动主题是Amazing animals。请你根据提示， 向俱乐部成员介绍长颈鹿。 Giraffe 生长速度：极快(幼年长颈鹿的腿 一年可增长1.8米) 重要性：采食最高处的树叶，防止 树木过度生长，从而为矮小动物保 留可食用的树叶 寿命：最长可达25年 最大的问题：数量持续下降 身高：5-6米(陆地上最高的动物) 分布：非洲的热带稀树草原 要求： 1. 包含提示内容，可适当发挥； 2. 需使用到形容词或副词的最高级形式； 3. 不少于70词。 参考词汇：非洲的热带稀树草原the savannas of Africa A 卷（ 100 分） 第 二部分 基础知识运用（ 40 分） 五 、 短文补全（ 10 分） 26. E（解析：Nature is home to... 表示“ 大自然是 … … 的家园”， 符合语境） 27. B（解析 ：in fact 表转折， 呼应前文“ 草不能说话” ，后文“ 通过气味交流”） 28. C（解析 ：in order to 表 目 的， 蜜蜂跳摇摆舞是为了告诉同伴花的位置） 29. D（解析 ：be connected with 表示“ 与 … … 相关联” ，体现生物间的联系） 30. A（解析 ：for this reason 表因果， 因为污染和气候变化影响 自 然， 所以要保护地球） 六 、 补全对话（ 10 分） 31. C（解析： 根据下文 A 询问华南虎的信息 ，B 回应“ 尽管问”） 32. A（解析： 下文回答“ 生活在中国南方的森林”， 此处询问栖息地） 33. E（解析： 前文说野生华南虎几乎找不到， 补充“ 只有部分生活在动物园”） 34. D（解析： 回答“ 濒危原因”， 因为人类活动导致森林减少） 35. B（解析： 下文提到科学家在研究， 此处询问政府是否在拯救它们） 七 、 完形填空（ 20 分） 36. A（解析：few 表“很少”，呼应前文“ 人人知道蜜蜂忙碌，但很少有人知道它们如何玩耍”） 37. C（解析 ：found out 表示“ 查明， 发现” ，科学家发现了蜜蜂玩耍的真相） 38. A（解析： 蜜蜂忙碌一天后需要放松） 39. C（解析 ：something interesting 用于肯定句 ，指“ 发现了有趣的事情”） 40. B（解析： 后文对比 old bees， 此处为 young bees， 幼蜂比老蜂更爱滚球） 41. C（解析 ：spend time doing sth. 表示“ 花费时间做某事” ，雄性蜜蜂花更多时间玩球） 42. B（解析 ：make choices 表示“做选择”， 蜜蜂有两个选择） 43. A（解析： 大部分蜜蜂先玩球， 再吃甜食， 故用 after） 44. B（解析： 蜜蜂有快乐 、 悲伤等情感） 45. C（解析： 昆虫比我们想象的更聪明） 八 、 阅读理解（ 20 分） A 篇 46. A（解析 ：原文提到“ 它们的森林被砍伐和烧毁， 失去家园导致濒危”） 47. B（解析： 计数考拉需要智能手机 、 帽子 、 望远镜等， 无需手表） 48. C（解析 ：原文明确“ 没看到考拉时也要在应用中记录”） 49. B（解析： 计数考拉是为 了 了解哪里最需要帮助， 从而更好地保护它们） 50. A（解析： 文中提到“Ask parents before you go”， 面向青少年） B 篇 51. A（解析： 船长担心的原因是“ 浓雾中船的发动机突然停止”） 52. C（解析 ：Big Blue 飞起来后立刻回来了） 53. A（解析： 船长说“ 你是我们最后的希望”， 推测认为Army 可能带来帮助） 54. B（解析 ：Billy 看到纸条后立刻跑到公司办公室） 55. B（解析： 短文核心是勇敢的鸽子 Army 帮助拯救了船） C 篇 56. C（解析 ：原文提到“ 人们通常把蛇描述为冷血的角色”） 57. A（解析： 科学家把蛇拿出去后， 工作人员清理区域） 58. C（解析： 害羞的蛇不愿意从房间里出来） 59. （ 无选项， 合理结构为： 总述人们对蛇的固有印象→ 实验过程→ 实验结果→ 结论） 60. B（解析： 短文核心是“ 束带蛇喜欢交朋友”， 打破固有认知） B 卷（ 50 分） 一 、 短文填空（ 10 分） 61. largest（解析： 西伯利亚虎是所有老虎中最大的， 用最高级） 62. reach（解析 ：体重可达 300-600 磅） 63. tourists（解析： 这些地方游客很少） 64. faster（解析： 捕猎时奔跑速度可达每小时 50 多英里， 用比较级） 65. disappointing（解析： 西伯利亚虎数量大幅下降， 是令人失望的消息） 66. fewer（解析： 现在它们在山林中出现的次数更少了） 67. protection（解析： 政府应尽力为它们提供保护） 68. importance（解析： 每个人都应明白保护动物的重要性） 69. connected（解析： 地球上所有生物都是相互关联的） 70. action（解析 ：take action 表示“ 采取行动” ，趁还来得及行动起来） 二 、 阅读表达（ 15 分） A. 补全短文（ 5 分） 71. A（解析： 下文提到“ 大部分糖来自甘蔗”， 此处提出“ 你知道糖来自哪里吗”） 72. C（解析： 制作糖的第一步是“工人把甘蔗切成小块”） 73. D（解析： 切块后更容易提取汁液） 74. E（解析： 下一步是“ 煮沸甘蔗汁使其变稠”） 75. F（解析： 煮沸后把汁液放入罐子 ，后续制成糖浆） B. 完成表格（ 10 分） 76. World Oceans Day（解析： 短文主题是世界海洋日） 77. Role of the oceans（解析： 表格对应海洋的作用） 78. warm；cool（解析： 海洋让冬天温暖， 夏天凉爽） 79. affects（解析： 海水温度上升影响气候） 80. Reduce the use of（解析： 人类应减少塑料使用） C. 任务型阅读（ 10 分） 81. To find food more easily.（解析 ：原文提到“ 大部分动物迁徙是为了更容易找到食物”） 82. In salt water.（解析： 三文鱼大部分时间生活在咸水中） 83. They leave their mountain homes and move down to the low land. Some even move to the seaside and are killed when falling into the sea.（解析 ：北欧的老鼠家园拥挤时会搬到低地，部分会掉进海里丧生） 84. Four.（解析： 文中提到鸟类 、 鱼类（ 三文鱼）、 老鼠 、 龙虾四种动物的迁徙） 85. Many animals move from one place to another for different reasons, and sometimes we don't know why.（解析： 短文核心是动物迁徙的原因及部分未知的迁徙行为） 三 、 书面表达（ 15 分）参考范文 The Most Amazing Animal—Giraffe Giraffes are the tallest animals on land, with a height of 5 to 6 meters. They live in the savannas of Africa and have an extremely fast growth rate—baby giraffes' legs can grow up to 1.8 meters in a year. Giraffes play a very important role in the ecosystem: they eat leaves from the highest parts of trees, which prevents the trees from overgrowing and saves edible leaves for shorter animals. Their maximum lifespan can reach 25 years. However, the biggest problem is that their number is decreasing continuously. We must protect these amazing animals before it's too late. $