Unit 4 Inventions 单元测试卷-【宝典训练】2026-2027学年八年级上册英语高效课堂（沪教版·新教材）

英语·八年级上册(H) 八年级上册·单元测试卷Unit4 第一部分选择题 I.1-5 BDDBD 6-10 ACCBA Ⅱ.11-15 BCDDC 16-20 BDCAB 21-25 DBCCA 26-30 EFDAB 31—35 DBEAC 第二部分非选择题 Ⅲ.36.earliest 37.to pick 38.stories 39.Actually 40.in 41.the 42.shows 43.and 44.important 45.your IV.In recent years,the Four Great New Inventions of China have made our life more and more convenient. Recently,our teacher asked students about the most practical invention.According to the result,online payment is the most popular.35%of the students think it's the most helpful in our daily life.We don't have to carry cash and it makes shopping easier and safer. Among them,I like shared bikes best.They provide us with a new way of travelling.After riding a shared bike,I always feel energetic and healthy.With the development of China,more and more new inventions will come into our life What do you think of these inventions?I'd love to hear from you soon. 八年级上册·单元测试卷Unit5 第一部分选择题 I.1-5 DBADC 6-10 BACDB Ⅱ.11-15 BBCCC 16-20 BBCDA 21-25 BCACD 26-30 DFBEC 31—35 CAEDB 第二部分非选择题 Ⅲ.36.when 37.interested 38.further 39.At 40.their 41.hundreds 42.carefully 43.working 44.foreigners 45.a IV.During the summer holiday,I went to Australia as an exchange student.I had a meaningful time there. I set off from Guangzhou by air and arrived in Sydney 13 hours later.In the first week,I studied in a local school with the local students.My English improved a lot.During the second week,I went to visit some places of interest in Sydney and took some photos of special animals. I really had a good time in Sydney.I think this experience is very wonderful.If I have another chance,I will study as an exchange student again. 八年级上册·单元测试卷Unit6 第一部分选择题 I.1-5 DABAB 6-10 CADBC Ⅱ.11-15 CADDB 16-20 BDACD 21-25 AABCB 26-30 CAEBD 31—35 EADCF 第二部分非选择题 Ⅲ.36.to use 37.an 38.scared 39.himself 40.Suddenly 41.after 42.was eating 43.with 44.weaker 45.succeeded I. Chinese stories are important in traditional Chinese culture.Today I want to share a Chinese story with you. It is The Foolish Old Man Who Moved the Mountains. This story tells of an old man who decided to remove two huge mountains blocking his village.Though others laughed at him,he kept digging every day.His perseverance moved the gods,who finally cleared the mountains for him. From this story,I learned that perseverance and hard work can overcome even the biggest challenges.It also teaches us not to give up easily when facing difficulties. I hope you can read more Chinese stories to learn more about Chinese culture. 八年级上册·单元测试卷Unit7 第一部分选择题 I.1-5 BDADC 6-10 AABAB Ⅱ.11-15 BACAC 16-20 CBDDB 21-25 DBBAA 26-30 BEFCA 31—35 BDACF 第二部分非选择题 Ⅲ.36.has received 37.youngest 38.a 39.to memorize 40.easily 41.third 42.and 43.with 44.success 45.themselves IV.Dear Tom. I'm glad to give you some advice on how to improve your memory. First of all,in order to train your brain,it's a good idea to do some new things and change your daily habits. In this way,you can make your brain more active and creative.Besides,living a healthy lifestyle also makes sense,and it requires a balanced diet and enough time for your brain to relax after a busy day.What's more,I suggest you should keep relaxed,or you can't focus on your study the next day.Finally,if you have any trouble, please talk to your friends and teachers anytime you need. I hope my advice can help you.I am looking forward to your improvement. Best wishes! Yours, Li Hua 八年级上册·单元测试卷Unit8 第一部分选择题 I.1-5 ACDDB 6-10 CCDAB II.11-15 CABBA 16-20 BBCDD 21-25 DDCBA 26-30 AFCDE 31—35 ACBDE八年级上册·单元测试卷Unit4 第一部分选择题(50分) I.完形填空(10分) 阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白 处的最佳选项，并将其字母编号填写在题前括号内。（共10小题，每小题1分） Every school day,we use schoolbags to carry all of our things to school.They are a big part of our lives.But have you ever thought about the 1 of the schoolbag? In the Han Dynasty,when old-style private schools were opened,students used bamboo boxes to carry books to school.People considered the bamboo box to be the 2 schoolbag.There were usually two or three layers()in the 3.Kids put different things,like books,brushes,ink stones (and paper in the boxes.You can see the bamboo box in many TV shows.For example,in the Legend of the White Snake,Xu Shilin carries a bamboo box to the capital to take an exam. Hundreds of years later,people 4 a new kind of schoolbag called the “budai”,or the“hip-pocket'”.The“budai”was lighter than the bamboo box.With the founding of the People's Republic of China,military rucksacks(军用帆布包) became 5.Ask your grandparents or parents about these bags.Maybe they can tell you about their 6 of carrying them when they were in school. A new style of schoolbag has 7 in recent years.Many of them have colorful and fashionable 8 on them,such as pictures of cartoons or pop stars.And they are more comfortable to use.Some students pull wheeled bags 9 with heavy textbooks and others carry backpacks. Schoolbags are still changing.Can you imagine 10 future schoolbags will be like? )1.A.weight B.history C.shape D.color ( )2.A.most famous B.most beautiful C.lightest D.earliest ( )3.A.bag B.pocket C.hole D.box ( )4.A.overlooked B.developed C.discovered D.imagined ( )5.A.curious B.lively C.successful D.popular ( )6.A.experiences B.pictures C.inventions D.dreams ( )7.A.produced B.come C.appeared D.lost ( )8.A.people B.wheels C.designs D.words )9.A.covered B.filled C.carried D.poured )10.A.how B.when C.why D.where Ⅱ.阅读理解(40分)】 第一节阅读下列短文，从下面每小题所给的A、B、C、D四个选项中，选出 最佳选项，并将其字母编号填写在题前括号内。（共15小题，每小题1.5分) A Benjamin Franklin came into the world on January 17,1706.The family was a big one with several children.Ben went to school when he was 8.Although he did well in his study,there was not enough money for his education.So he left school after two years.But he never stopped learning.In 1742,he invented the famous Franklin stove. Before Ben invented the Franklin stove,people heated their homes with fire in the traditional fireplace ()Using such kind of fireplace was not good because most 单元测试卷Unit4第1页（共6页） of the heat went into the chimney ()And it was also dangerous because the fire in the fireplace could set the house on fire.Ben came up with the idea of using the bafe（折流板)system to make the heat travel throughout the stove.The Franklin stove used less wood and was safer to heat the room. What's more,Ben was interested in electricity.After many years of hard work,he finally had a plan to prove (that lightning was electricity and he was successful at last in the kite experiment. Although he had many inventions in life,he never kept them to himself.He wanted to share them with people all over the world. )11.What can we know from the first paragraph? A.Ben went to school in 1716. B.Ben was born in a poor family. C.Ben was the only child of the family. D.Ben was not interested in inventing. )12.How did the invention of the Franklin stove help us? A.It helped us buy more warm houses. B.It helped us read more books. C.It helped us save wood and keep safer. D.It helped us save some time to heat. )13.What does the third paragraph tell us? A.Ben and his stove. B.Ben and his family. C.Ben's hard life. D.Ben and electricity. )14.Which of the following is TRUE according to the passage? A.Ben kept his inventions to himself. B.Ben went to school for only a year. C.Ben did badly in his study. D.Ben did the kite experiment. )15.Why did the writer write the passage? A.To encourage us to write. B.To tell us to learn more at school. C.To tell us a famous inventor. D.To encourage us to invent something. B In a clear tank of water（水箱)，fish are swimming happily.Wait a second,take a closer look at that blue one.It is actually a robot! This scene happened at an event,the World Digital Education Conference,from May 14th to 16th in Wuhan,Hubei province.Besides blue ones,there were red and yellow robotic fish,too.It is scientists at Wuhan University who have made them. At the length of about 53 centimetres,the fish were very lifelike.The joints )in their heads and tails were made in a special way to let the fish move fast and easily.This is thanks to bionic engineering（仿生工程)，which brings together nature and man-made things. "I love to see the bionic fish.Professor James Crabbe from Oxford University told Jiupai News."It could tell us much more about fish swarming and how fish behave （表现).” In fact,swarming in fish means they swim together in large groups.It helps them 单元测试卷Unit4第2页（共6页） stay safe,find food and save energy ()Learning about swarming helps us understand how fish live and how changes in the environment matter to them. "As for the pretty colors of the bionic fish,they come from the LED lights on their bodies,"said People's Daily.These lights can also make shadows,giving the underwater world a party feel. Even better,the bionic fish are smart.With the help of AI and sensors 器)，they can“see”things in their way and learn to avoid them.The fish are already helping in the study of the Yangtze River's water to help protect the environment.What amazing fish they are! )16.Which scene can be seen at the event in Wuhan? A. B )17.What makes the bionic fish move fast and easily? A.Different colors. B.Special water tanks. C.Lifelike length. D.Body joints. )18.What can we know about swarming in fish? A.Swarming can keep fish free from any danger. B.Swarming makes it harder for fish to feed themselves. C.Swarming helps scientists learn about the habits of fish. D.Swarming may change the living environment of fish. )19.Which goal may be achieved with bionic fish? A.The quality of the Yangtze River's water will be improved. B.More bridges over the Yangtze River have been built. C.Bionic fish take the place of fish in the Yangtze River. D.More ships begin to travel along the Yangtze River. )20.What might be the best title for the passage? A.Look!They're dancing. B.Wait,that's no fish! C.Stop!Don't feed them. D.Hey,let's try fishing! 0 n January20,2025,a Chinese technology（科技)company created a new AI called DeepSeek-R1.This smart AI could solve math problems,write code ( and answer questions,but it cost much less money to build.The team spent only $5.58 million and used 2,048 computer chips for two months to build it.This shows that good ideas can beat big money. How It Learns DeepSeek-RI learns by trying many times and getting better,just like students practicing math problems.Other AIs need lots of prepared examples,but R1 improves by itself.This special learning way helped it get 79.8%right in an international math test,even better than the top AI model!A simpler version (of RI can even work on low-cost computers,helping schools and small companies. Free for Everyone DeepSeek-R1 is free to use and change.On its first day online,over 19,000 programmers from different countries started using it.A German scientist said experiments with RI only cost $10 instead of $300 with other AIs.Even scientists from big companies said,"This kind of free AI could change the world. 单元测试卷Unit4第3页（共6页） Big Reactions（反应) The success of DeepSeek-R1 has made some US tech companies worried.Meta plans to spend $65 billion more on AI research.Technology experts say China is improving very fast in AI development.A report in a magazine called R1 a "big step forward",showing that smart ideas beat expensive tools. A DeepSeek engineer said,"We want AI to be a friend,not something only rich people can use.With DeepSeek-R1,China has shown that great things come from creative ideas and hard work,not just from spending lots of money. )21.What is the passage mainly talking about? A.A new AI model can solve math problems. B.How computer chips work. C.The difference between Chinese AI and American's. D.Chinese AI Model DeepSeek-RI stuns the world. ( )22.What do the underlined words "good ideas can beat big money"in Paragraph 1 mean? A.Big money is the main thing for success,and good ideas are less important. B.Good ideas can be more useful than having a lot of money. C.Good ideas can only work when used with a lot of money. D.Good ideas and big money are both important. )23.What can we learn from the passage? A.DeepSeek-Rl can only solve math problems and answer questions. B.DeepSeek-R1 learns by trying many times and getting better,not like how students practice maths. C.Compared with other AIs which need lots of prepared examples,RI improves by itself. D.On RI's third day online,over 19,000 programmers worldwide started using it. )24.How much do the German scientist's experiments with R1 cost? A.$300.B.$5.58.C.$10.D.$65. )25.Why is DeepSeek-R1 called a "big step forward"? A.It proves that smart ideas beat expensive tools. B.It uses the most expensive tools. C.It made US tech companies worried. D.It can only help rich people. 第二节请阅读下面的短文，并从下列方框里的六个句子中选择五个还原 到原文中，使原文意思完整、连贯。（共5小题，每小题2分） A.It can be eaten by the patient to check the conditions inside. B.The invention of Robofood also helps with environmental protection. C.Plenty of advanced drones are playing important roles in human health. D.As everyone knows,chocolate may melt (easily when the temperature is high. E.Although it sounds unusual,this has already been realized by scientists as they develop electronic things you can eat. F.This drone can find missing people or animals in emergencies and carry important food or medicine to them. 单元测试卷Unit4第4页（共6页） Scientists Make Edible（可食用的)Electronic Things What would you like for lunch?Maybe,a battery? 26.Robofood,a program led by Dario Floreano from the Swiss Federal Institute,has been the first try.The program plans to create robots that can be eaten and foods that act like robots by mixing food science and robots in a new way. According to the scientists,wings of the drone（无人机)were made from rice cakes glued together by using oil and chocolate.27.And parts of the drone can also be eaten since they meet food safety standards set up by the United Nations for emergencies(紧急情况). However,the main challenge is finding stronger edible materials for the drone's wings to prepare for bad weather and high temperatures.28. Robofood also developed an edible sensor to help examine stomach sickness. 29.Unlike other sensors out there today,it's designed to be easily digested )lowering the risk of leaving any remains inside the body. 30.The world's first fully edible batteries can help solve the growing problem of throwing away used batteries.Some parts of the battery are made of vitamin B2 and another natural element that can be found in many fruits including apples.So the new battery can be more friendly to nature. 第三节信息匹配。（共5小题，每小题1.5分) 下面的材料A一F分别介绍六种不同新式发明的功能与优势，请根据五个人 对于创意现代发明的不同看法，将其与对应的观点进行匹配。 A.Eco-friendly inventions cut down pollution.Products made from natural decomposable materials take the place of harmful plastic goods to protect our planet. B.Intelligent wearable translation tools break language barriers.They support instant communication between people from different countries with simple operation. C.Immersive digital viewing equipment brings cultural treasures to life.It uses 3D. technology to restore ancient scenes and exhibits for visitors in museums. D.Small portable electric kitchen tools bring convenience to outdoor activities. Travellers and campers can make warm food easily without traditional bulky cooking tools. E.Indoor plant lighting equipment creates suitable growing conditions.City residents with no outdoor space can raise plants and vegetables at home anytime. F.Automatic sorting machines help people separate rubbish quickly.They scan waste and divide recyclable,wet and dry garbage automatically. )31.Leo:I love portable foldable electric cookers.I can cook hot meals during hiking and camping,and I don't need to carry heavy fuel pots anymore. )32.Mia:The AI translation earbud is my favourite invention.I can talk with foreign travellers smoothly without learning difficult foreign languages for years. ( )33.Sam:Smart plant growing lamps are amazing.People living in small apartments without balconies can also grow fresh vegetables and flowers indoors all year round. ( )34.Zoe:This kind of disposable biodegradable tableware(可生物降解一次 性餐具)solves a big environmental problem.Unlike plastic ones,they break down naturally and won't pollute soil and rivers. )35.Owen:Digital museum glasses let me enjoy ancient cultural relics with 3D.effects.I can even see how these old artifacts looked thousands of years ago. 单元测试卷Unit4第5页（共6页） 第二部分 非选择题(25分) Ⅲ.语法填空(10分) 阅读下面短文，在空格处填入一个适当的词或使用括号中所给词语的正确 形式填空。（共10小题，每小题1分) Chopsticks are useful tools to have meals in China.Chopsticks first appeared in ancient China.They were invented before Shang Dynasty ()The 36. (early）chopsticks were made of bronze（青铜).They were20 centimetres long and 0.4 centimetres wide.People used them 37. (pick)up food at that time. Most people believe that Chinese invented chopsticks.There are many 38. (story)about the inventor of chopsticks.Someone says that Jiang Ziya,a wise man,created chopsticks.39. actual),no one knows for sure.We can only say the inventor was a clever ancient Chinese. Chopsticks are usually 40.the shape of being square above and circle below.Chinese believe that 41. Earth is square and the sky is circle.This 42. (show)respect to the nature.Many people think it's difficult to use chopsticks.In fact,it's not.Hold them between the thumb (43. other fingers.The key is to hold one piece tight and move the other to control movement and force. Chopsticks are also an 44. (importance)part of Chinese culture. In China,it is nice to pick up food for the old by using chopsticks.But it's impolite to point at others with them.And never make 45. (you)chopsticks stand straight in a rice bowl. V.书面表达(15分) 近年来，中国新四大发明在网络上广受热议。假如你是李华，你们学校围绕 “中国新四大发明(Four Great New Inventions of China)”主题举办了一场关于“最 实用的发明”的投票活动(voting activity)。请你根据以下表格的内容写一篇文 章，介绍这次活动及结果；并选择其中一项你最喜欢的发明，分享你的想法。 The Most Practical Invention high-speed online Inventions shared bike online train shopping Percentage 10% 35% 30% 25% Your favourite invention and reason(s) 要求：1.词数80词左右（开头和结尾已给出，不计入总词数）； 2.语句通顺，内容完整，语法正确； 3.文中不得出现真实的人名、校名等信息。 In recent years,the Four Great New Inventions of China have made our life more and more convenient. What do you think of these inventions?I'd love to hear from you soon. 单元测试卷Unit4第6页（共6页）