Unit 4单元自测卷- 2025-2026学年人教版（2024）英语八年级上册

Unit 4单元自测卷 基础篇 I.单项选择 1.单词”stay” 中划线部分的发音对应哪个音标？ A. /aɪ/ B. /ɔɪ/ C. /eɪ/ D. /kɪ/ 2.下列哪个单词包含音标 /ɔɪ/？ A. high B. join C. bread D. grass 3.单词 "glass" 开头的辅音组合发音为？ A. /kr/ B. /br/ C. /ɡl/ D. /kl/ 4.下列选项中，不包含音标 /aɪ/ 的单词是？ A. mice B. fly C. fish D. high 5.单词 "cross" 的辅音组合发音对应哪个音标？ A. /br/ B. /kr/ C. /ɡr/ D. /tr/ II.单词拼写 1.I need to go to the ________（商店） to buy some bread and milk. 2.Every ________（/ˈhju：mən/） has the right to live in peace and safety. 3.An ________（/ænt/） can carry things much heavier than its own body. 4.Can you ________（想象） a world without any colors? It would be very boring. 5.The truck was carrying a ________（吨） of sand to build a new road. 6.Bees make ________（蜂蜜） from the flowers they visit every day. 7.Eighty ________（百分之） of the teachers in our school are women. 8.Changes in ________（气候） can affect the weather in many places. 9.Many people have worked hard to ________（保护）the beautiful ________（行星）. 10.Some articles can surprise you if you only read their ________（标题）. 11.When did moss ________(出现) on earth? 12.________(竹子) is not a tree, but a kind of grass. 13.Now, computers are becoming one of the most important ________(工具) in our lives. 14.In spring, new green ________(嫩芽) begin to grow bigger and bigger. 15.Elephants are very strong and they can carry ________(/ˈhevi/) things. III.在空白处填入适当的词或用括号内所给词的适当形式填空 1.Because ________ losing their living areas, tigers are in danger. 2.（谚语）There is a saying, “________（act） speak louder than words”. 3.The number of the students in our school ________ (be) less than 1,000. 4.When I help others, I have a strong feeling of ________（happy）. 5.It’s never too late for the students to know the ________（important） of study. 6.You shouldn’t go into the teacher’s office ________ knocking at the door. 7.Many people use smartphones ________（communicate） with their friends and family every day. 8.The ________（popular） of the new game is rising because it is fun and easy to play. 9.（一词多形）The Internet has made it easier for people ________ with each other, helping them make strong ________.(connect) 10.（一词多形）The movie was so boring that almost everyone felt ________ except Mary. This movie didn’t ________ her.(disappoint) 11.In the story, Hou Yi ___________ (shoot) down nine suns. 12.Helping others is a true sign of ________(good) in our daily lives. 13.Growing vegetables looks easy, but ________ (actual) it takes a lot of learning. 14.The big room has a ________(fold) screen. It seems to be two rooms. IV.根据汉语提示完成句子 1.千山有很多动物和植物。 There are lots of ________________ in Mount Qian. 2.世界上最大的动物是什么？ ______________________________________ 3.红杉树是世界上最高的树。 ______________________________________ 4.我赠送了我美国的笔友麦克一把折叠扇。 I gave my American pen pal Mike _________________. 5.在中国，京剧是最受欢迎的艺术之一。 In China, Beijing Opera is one of _________________arts. 6.在中国文化中，梅兰竹菊都是美好的象征。 Plum blossoms, orchid, bamboo and chrysanthemum are _________________ in Chinese culture. 7.如果你不懂，可以随便提问。 ____________ ask questions if you don’t understand. 8.这个小镇是一位著名作家的故乡。 The small town ____________ a famous writer. 9.每个人都可以在保护环境中发挥作用。 Everyone can ____________ protecting the environment. 10.他看起来很严肃，但实际上他很有幽默感。 He seems very serious, but ____________ he has a good sense of humour. 11.她每天练习英语以便提高她的口语能力。 She practices English every day ____________ improve her speaking skills. 12.许多科学家认为人类活动与气候变化有关。 Many scientists believe that human activities ____________ the recent climate changes. 13.这个地区的空气污染很严重。为此，政府决定种植更多的树木。 The air in this area is heavily polluted. ____________, the government has decided to plant more trees. 提升篇 V. 阅读理解 It is 7:15 in the morning, and the plant is starting its work. The workers in the plant are busy and ready to start their jobs. The plant has many workers in different parts. Each part of the plant has workers to do important jobs. The workers in the Root send water up to the Stem, and then the water rises to the Leaf. In the Leaf, the workers make use of the water, CO2(二氧化碳) and sunlight. These things help the plant make sugar. Sugar is very important for the plant because it helps the plant grow. The plant also makes oxygen (氧气), but it doesn’t need much of it. Oxygen is very important because we need it to breathe. The workers work hard all day. They keep the plant healthy and help it grow. When the night comes, the workers take a rest and wait for the next day to begin. Plants do more than just give us food and oxygen. They help clean the air and keep the world healthy. Without plants, the world would be very different. 1.Where does the water come from in the plant? A．From the Leaf. B．From the Stem. C．From the Root. D．From the Sun. 2.What do the workers in the Leaf help the plant make? A．Water. B．Sugar. C．CO2. D．Oxygen. 3.Which is TRUE according to the text? A．The plant starts its work in the evening. B．The plant needs a lot of oxygen to grow. C．Everything will grow well without plants. D．The workers in the plant help the plant to stay healthy and grow. 4.Where can you read the text? A．https://www.sports.com/ B．https://www.history.com/ C．https://www.natureworld.com/ D．https://www. englishlearning.com/ VI. 完形填空 Plants on Earth are important to us, because they provide us with food, wood and oxygen. They also make our Earth beautiful. What would the Earth be like if there aren’t 1 on it? Try to think about a picture like this. There aren’t green trees or grass, or 2 of all colours. When it’s 43 , we can’t hear them sing or watch them dance. It’s really a 4 world! We enjoy 5 plants everywhere, so we build 6 for them. We also try to find more places for them. But do you really like plants? Do you talk to them? Is it useful to love and 7 plants? Two scientists did an interesting experiment (试验). They planted two seeds of the same kind of plant next to each other and 8 them at the same time. They gave one plant (Plant A) love and 9 talked to it. But they did nothing more to the other one (Plant B). Both of them grew bigger and bigger every day. But Plant A was always 10 and looked more beautiful than Plant B．So let’s love plants and enjoy living with them. 1．A．animals B．vegetables C．people D．plants 2．A．birds B．flowers C．fish D．cats 3．A．sunny B．cloudy C．windy D．rainy 4．A．quiet B．dirty C．boring D．cold 5．A．seeing B．selling C．cutting D．taking 6．A．parks B．factories C．zoos D．markets 7．A．look for B．wait for C．talk to D．listen to 8．A．caught B．watered C．taught D．changed 9．A．never B．only C．still D．often 10．A．cleverer B．smaller C．stranger D．stronger VII.阅读还原 The chrysanthemum (菊花) is a very popular flower in China. The beautiful flower has many meanings in Chinese culture. The chrysanthemum is known as one of the “Four Gentlemen in Plants”. The other three are the plum blossom, the orchid, and bamboo. ___1____ The chrysanthemum comes out in bright colours during cold autumn days, when most flowers die. They are beautiful, strong and tough. So the flower greatly inspired (激励) ancient Chinese poets. They used it to represent (代表) themselves in their works. ___2____ He once wrote a poem about living as a hermit (隐士). He showed how he loved the chrysanthemum and used it to show his spirit in the poem. “I pluck chrysanthemums under the eastern hedge, and gaze afar toward the southern mountains (采菊东篱下，悠然见南山),” Tao wrote in his poem. Since then, the chrysanthemum has become the symbol of the hermit. But chrysanthemums are not only found in Chinese poems._____3_____The Chongyang Festival falls on the ninth day of the ninth month in the lunar calendar (阴历). On that day, drinking wine (酒) made from chrysanthemums is a popular tradition. ___4___ It tastes great and people believe it is good for their health. In a word, the chrysanthemum has brought great influence to people’s life. A.Tao Yuanming was a famous poet. B.They are also part of Chinese food. C.They come in different colours, such as white, yellow. D.In the past, all of them stood for noble qualities(高尚的品质). E.Chrysanthemum tea is also usually seen on Chinese dinner tables. VIII. 语篇填空 Are you looking at me? Do you know me? I’m a dodo! You may think I’m just a character in Alice’s Adventures in Wonderland. 1.________(actual), there used to be thousands of us—for real. But now you can only see us in museums because we have been extinct (灭绝) since 1681. We lived on an island in the Indian Ocean. In the happy old days, there was plenty of food to eat. All the other animals were 2.________ (friend). What 3.________ peaceful and safe life! However, in 1598 humans 4.________ (arrive). They cut 5.________ the trees and our lovely forest was gone. They hunted us 6.________ we were slow and couldn't fly. What’s more, their pigs, cats and dogs 7.________(eat) our eggs. As a result, we soon died out. So today we are standing in 8.________ (museum) around the world. When you see us, please remember 9.________(we) sad story. The world is full of fantastic animals. Please try your best 10.________ (help) them. Make them as happy as a clam, not as dead as a dodo. IX.阅读与表达 Can plants eat people? Maybe not, but there are many plants that eat meat. Some of them are big, and they can eat small animals. One famous meat-eating plant is the Venus flytrap (捕蝇草). The Venus flytrap is a very strange plant. It grows in dry parts of the United States. Its leaves are like the pages of a book. They can open and close very quickly. Inside the leaves, there are three small hairs. If a fly touches one of the hairs, the leaf closes quickly. The fly cannot get out. In about half an hour, the leaf presses (压) the fly until it is dead. Then, the plant covers the fly. Slowly, the plant eats the fly. Plants are living things that have leaves and roots and grow in earth. Most plants get what they need from the sun, the air and the ground. In some places, the ground is very poor. It doesn’t have all these important things, especially nitrogen (氮). Animal meat has a lot of nitrogen, so some plants eat meat to get what they need. Let’s hope that some of the bigger plants don’t get the same idea! 1.How many hairs are there inside the flytrap’s leaves? 2.Where do most plants get what they need? 3.Why do some plants eat meat? 4.What do you think of the flytrap? Why? Write 30 words or more. 参考答案 I.1-5 CBCCB II.1.store 2.human 3.ant 4.imagine 5.ton 6.honey 7.percent 8.climate 9.protect; planet 10. titles 11.appear 12.Bamboo 13.tools 14.shoots 15. heavy III.1.of 2.Actions 3.is 4.happiness 5.importance 6.without 7.to communicate 8.popularity 9.to connect; connection 10.disappointed; disappoint 11.shot 12.goodness 13.actually 14.folding IV.1.animals and plants 2.What’s the biggest/largest animal in the world? 3.Redwood tree is the tallest (tree) in the world. 4.a folding fan 5.the most popular 6.the symbol(s) of goodness 7.Feel free to 8.is home to 9.play a part/role in 10.in fact 11.in order to 12.are connected with/to 13.For this reason V.1-4 CBDC VI.1-5 DBCCA 6-10 ACBDD VII.1-4 DABE VIII.1.Actually 2.friendly 3.a 4.arrived 5.down 6.because 7.ate 8.museums 9.our 10.to help IX.1.Three./There are three small hairs inside the leaves. 2.From the sun, the air and the ground. 3.Because they need nitrogen and animal meat has a lot of nitrogen. 4.I think the flytrap is a very amazing plant. Because its leaves can open and close very quickly and it can eat flies. It’s a clever way to get food. Nature is full of surprises!（言之有理即可） 1 学科网（北京）股份有限公司 $