Unit5 Power of Ideas 课时学习专练-【课课练】2026-2027学年九年级全一册英语同步训练（人教版·新教材）

Unit 5 Power of Ideas 课时学习专练 Section A 基础学习精练 一、根据句意及汉语提示填空 10.With its beautiful beaches and friendly people, 1.This modern factory can (生产) the island has become famous for its thousands of new cars every year. 三、单项选择 2.The invention of the (轮子)changed 11.The little boy looked at in the mirror the way people travel and transport goods. and smiled happily. 3.Don't forget to take your (照相机)on A.him B.his C.himself D.he the trip,so that we can take some beautiful 12.Students to keep quiet in the reading photos. room and follow the rules carefully. 4.Through reading widely,students can A.suppose B.are supposed (获得)a lot of useful knowledge. C.supposed D.are supposing 5.Many young scientists hope to (发明)》 13 visitors come to the museum to learn something useful to make people's lives easier. about ancient Chinese inventions every day 二、从方框中选出适当的词并用其正确形式填空 A.Hundred of B.Hundreds of tour plastic invent print suppose C.Hundred D.The hundred 14.The of paper is one of the greatest 6.The telephone is one of the greatest in contributions of ancient China to the world. human history. A.invent B.inventor 7.My broke down,so I couldn't print the C.invention D.inventing report in time. 15.The classroom must clean and tidy 8.You are to have a good rest after the every day before classes begin long journey. A.keep B.be kept 9.We should try to use fewer bags C.keeping D.kept because they are harmful to the environment. 65 课课练英语 九年级全一册 能力闯关培优 一、完形填空 know that you don't have to do something 10 to You're at your new school.It's lunchtime,but change lives.Sometimes,a simple thing-like you don't have anyone to sit with.You want to join having a friend to enjoy lunch with-can make all someone at their table,1 you're not sure if the difference. they're friendly.What do you do?Natalie's 2 1.A.s0 B.or C.for D.but of solving the problem was to create an app.She 2.A.habit B.course knows what it feels like to be alone at a new C.way D.question school.She found it difficult to make new friends 3.A.look at B.fix up and had to 3 a new table at lunch every day.If C.give out D.look for she sat by herself,she felt lonely.But if she asked 4.A.called B.refused to join someone and was 4,she felt unhappy. C.discussed D.believed She created a lunch-planning app to help students 5.A.miss B.make C.send like her find people to have lunch with. D.accept The app-called Sit With Us-is simple.If a 6.A.stop B.study C.meet D.exercise student is having lunch at lunchtime,he or she can 7.A.late B.well create an invitation.Other students can open the C.hard D.loudly app and 5 that invitation.They can then use 8.A.wrote B.happened the app to decide when and where to 6.This C.appeared D.found allows students to make plans online instead of face 9.A.book B.talk to face.This is the reason why it works so 7 C.school D.picture It lowers the risk of being refused,and the 10.A.big B.new unhappiness that goes along with it. C.similar D.enjoyable Natalie is happy to see that people are using 二、阅读理解 her app actively-especially those who suffer from The United States Department of Defense first used bullying(遭受欺凌).Soon after she made her app a service called ARPANET in the 1960s.Then,in available to the public,she won a prize for it.She 1989,Tim Berners-Lee invented the World Wide Web. also 8 in many news stories. Today,more than 5.5 billion people in the world use the Natalie was even asked to speak at a internet.It is such a powerful invention that we've university.In her 9,Natalie wanted people to probably begun to see its long-term effects. 66 Unit 5 Power of Ideas How can one travel 7,000 kilometres in 8 hours? A.875km/h. B.7 km/h. Fly!We all should be thankful to Orville Wright and C.875m/h. D.700m/h. Wilbur Wright,commonly known as the Wright 12.Who was the inventor of the first practical brothers.They made the first real plane in 1903.But it fridge? could fly in the air for only 12 seconds.Later,other A.Oliver Evans. B.Wilbur Wright. inventors improved it and made planes become a common C.Jacob Perkins. D.Steven Sasson. means of transportation in life. 13.What can we learn from the passage? Steven Sasson,a Kodak engineer,invented the first A.The first real plane could fly for only 12 digital camera in 1975.The first digital camera had just seconds. 0.01 megapixels,but now,we have digital cameras with B.People had to cool their food with water up to 160 megapixels.Nearly every smartphone has its before 1834. own digital camera connected to its back and front. C.Tim Berners-Lee invented the World Wide The fridge is the greatest household appliance in Web in the 1960s. history.Before the invention of the fridge,people had to D.Every smartphone has its own digital camera cool their food by using ice and snow.In 1805,Oliver connected to only the front. Evans invented the first refrigeration machine.But it was Jacob Perkins who made the first practical fridge 14.In which section of the newspaper would you in1834. probably read this passage? A.News. B.Travel. 11.What is the speed of an airplane according to C.Health. D.Science. the passage? Section B 基础学习精练 一、根据句意及汉语提示填空 for me to afford at the moment. 1.All students are (负责的)for keeping5.The vegetables in this market are fresh and our classroom clean and tidy. (便宜的)，so many people come here 2.The white cloud in the sky has a strange to buy them. (形状)that looks like a flying dragon. 二、用括号中所给单词的正确形式填空 3.The ancient city wall was built with large 6.His dream of becoming a great scientist finally (石头)hundreds of years ago. became a real)after years of hard 4.This new smart watch is too (昂贵的) work. 67 课课练英语 九年级全一册 7.Science and technology are developing more families can a new car now. (rapid)in China these years. A.provide B.afford 8.This book is not suit)for children C.spend D.pay under ten years old because it is too difficult. 14.Mobile payment is now used in our 9.The produce)of paper is one of the daily life in China. four great inventions of ancient China. A.closely B.nearly 10.Many company)are looking for new C.widely D.freely ways to protect our environment. 15.Working too hard without enough rest may 三、单项选择 serious health problems. 11.Tom asked three friends for help,but A.result from B.lead to 5 of them could come to the party. C.get into D.come from t A.neither B.none 16.The heavy rain the stop of the school C.both D.all football match yesterday afternoon. 12.I'm that he will win the speaking A.disappeared from B.resulted in competition because he has practised very C.led from D.came from hard. 17.Many young people are to start their A.possible B.careful own business after graduation. C.certain D.likely A.seeing B.watching 13.With the development of our country,more and C.looking D.finding 能力闯关培优 一、完形填空 the store 4."I searched on the internet,but I What will you do if you see a problem?Find a couldn't find any information,Alex said.So he solution（方法).That is what Alex Knoll,l3, came up with the idea of 5 an app.He calls it 1.Alex lives in Idaho,the USA.One day,he Ability App.He has a website about it.It says the saw a man trying hard to 2 a heavy door of a app will be helpful to 6 people by providing store.The man was in a wheelchair. the information they need. Alex had a question.Could the man go online Talk show host Ellen DeGeneres heard about Alex's 7.She liked it.She invited Alex to her to see3 a store had automatic doors（自动 show and surprised him with a $25,000 check 门)？That way,he would know if he could go into 68 Unit 5 Power of Ideas (支票) 信息。每空一词。 Tera Miller,a wheelchair user since There is no doubt that buses have a big childhood,is a friend of Alex's parents."I think influence (on city life.Before the bus, the app is really8_,”she said.“There are a lot most cities had no public transportation(公共交 of places that I can't go 9 I don't know if they).When someone worked in the city,they had are accessible(可进人的).”She is sure the little to live there.They could not live in the suburbs thing will make a huge 10 to people like her. (郊区)and work in cities because it was too far to "I'm going to work as hard as I can to bring walk to and from work every day. Ability App to life,Alex says. The first buses were horse-drawn(马拉的)， 1.A.believes B.orders They could hold up to twelve people.They were C.plans D.forgets called“omnibuses”.The first“omnibus” 2.A.break B.fix appeared in Nantes,France in 1826.It was a great C.open D.clean success,and the idea quickly spread to Paris, 3.A.why B.when London,and other cities around the world.The C.how D,if first omnibus line in New York City in America 4.A.slowly B.easily opened in 1829.Other American cities soon copied C.quietly D.fully the idea. 5.A.checking B.admiring Horse-drawn omnibuses ran in American cities C.creating D.drawing from1829 until about1905.Then motorized(机动 6.A.homeless B.sick buses appeared and started becoming popular C.lonely D.disabled because they were faster,larger and more 7.A.idea B.courage comfortable C.feeling D.trouble Buses are an important part of daily life around 8.A.simple B.safe the world now.They move passengers around and between cities.Though it is common for many C.expensive D.useful 9.A.while B.although people to have their own cars around the world, millions of people in many countries still don't have C.because D.unless enough money to buy cars and depend on buses for 10.A.promise B.success C.difference their daily transportation. D.choice 二、任务型阅读 People had to live 11. Before buses appeared 阅读下面短文，根据短文内容，完成所缺的 their workplaces. 69 课课练 英语 九年级全一册 The reason why people It was 12. far that After 1905,motorized buses Because they were faster, could not live in the they couldn't walk to and became 14. with larger and more suburbs while working from work every day. people. comfortable. in cities. How many years passed Thus millions of people in between the appearance People are not many countries still don't of the first omnibus in 13, years. 15. enough. have their own cars. France and its arrival in New York City? 素养拓展提升 、从方框中选出适当的短语并用其正确形式Its name is OpenClaw.Using a red lobster as its 填空 symbol,it was developed by Austrian programmer Peter Steinberger.In China,many people have set result from be responsible for speed up up this AI agent on their computers to"raise lobster". lead to be suitable for 十十”十十十十十十十”十十十十十 For a while now,we've had AI tools like 1.The new smart chip can the computer, ChatGPT.They can advise us on what to do,but making it run much faster. they can't reach into the real world to do it for us. 2.Spending too much time on short videos probably Also,they only“talk”when asked. poor memory and eye problems. OpenClaw,on the other hand,"actually does 3.A small fire the boy's careless mistake things".For example,it can send emails and buy in the science lab yesterday afternoon. plane tickets.The AI works in chat apps,so you 4.In our school's robot club,Lisa can text it like texting a friend. writing the code,and I build the models. OpenClaw also has a long“memory”.Over 5.These VR glasses students who want time,it learns what you like and follows your to explore the universe at home. schedule.You can wake up in the morning to a 二、阅读理解 message about your top three tasks without even A“lobster'”has been making waves(浪花) having to ask the AI first. recently.It is not the kind you'd find on the dining This proactiveness(主动性)is made possible table,but a new artificial intelligence (AI)agent. 70课课练英语九年级全一册 helps us store and recall information.A good memory is important for learning and daily life.Here are three ways to improve memory. First,pay full attention when learning new things.Second,review information regularly to strengthen memory.Third, connect new knowledge with what you already know,as it makes remembering easier. These methods have helped me a lot. By focusing in class,reviewing notes,and linking ideas,I remember things better and learn more efficiently.A healthy lifestyle, like enough sleep and exercise,also boosts memory.With these tips,we can improve our memory and achieve better results! Unit 5 Power of Ideas 课时学习专练 Section A 基础学习精练 一、1.produce2.wheel3.camera4.gain 5.invent 二、6.inventions7.printer8.supposed 9.plastic 10.tourism 三、I1.C主语是The little boy,表示动作作 用于自身，应用反身代词himself。故 选C。 I2.B be supposed to do sth意为“应该 做某事”。主语Students是复数，be动词 用are,故选B。 24 l3.B hundreds of意为“数百的；成百上 千的”，后接复数名词，表示不确定的多 数，故选B。 14.C空前有定冠词the,空处应填名 词。invention意为“发明”，符合语境。 故选C。 15.B情态动词must后跟动词原形，主 语The classroom与动词keep构成被动 关系，应用被动语态。故选B。 能力闯关培优 一、1.D此处是说，你想坐到别人的餐桌 旁，却不确定对方是否友好。but表转折 关系，符合语境。故选D。 2.C结合上文提到的“不知如何加入他 人餐桌”的难题可知，Natalie解决这个问 题的办法是开发一款应用软件。故 选C。 3.D由上文“She found it difficult to make new friends'”可推断，此处指她每天 午饭都不得不寻找新的餐桌。look for意 为“寻找”，符合语境。故选D。 4.B此处指如果主动请求加入别人，却 遭到拒绝时，会感到不开心。refuse意为 “拒绝”，符合语境。此处为被动语态。 故选B。 5.D由软件的使用场景可知，其他学生 可以打开软件，接受邀请一起吃午饭。 accept符合语境。故选D。 6.C根据软件的用途可知，学生们可以 通过这款软件，商定碰面的时间和地点。 meet符合语境。故选C。 7.B结合上文线上约定避免当面被拒 绝的尴尬可知，这也是这款软件运作效 果很好的原因。well符合语境。故选B。 8.C由上文“软件向公众开放后获奖” 可推断，她也出现在了许多新闻报道中。 appear意为“出现”，符合语境。故选C。 9.B结合上文“被邀请去大学发言”可 知，此处指在她的演讲中，她想向人们传 递自己的想法。tal符合语境。故选B。 l0.A由后句中的“Sometimes,a simple thing'”可知，此处指人们不必做宏大的 事来改变生活。big符合语境。故选A。 二、11.A根据文中的“7,000 kilometres in 8 hours'”可计算时速，得出每小时875千 米，A项符合计算结果。故选A。 l2.C根据“But it was Jacob Perkins who made the first practical fridge in 1834.”可 知，Jacob Perkins在1834年制造出第一 台实用冰箱，C项贴合原文信息。故 选C。 13.A根据第二段中的“But it could fly in the air for only 12 seconds..”可知，第一 架真正的飞机只能在空中飞行12秒，故 选A。 14.D文章介绍了互联网、飞机、数码相 机、冰箱的发明创造，属于科技范畴，适 合出现在报纸的科学版块。故选D。 Section B 基础学习精练 一、1.responsible2.shape3.stones 参考答案 4.expensive 5.cheap 二、6.reality7.rapidly8.suitable 9.production 10.companies 三、Il.B根据“asked three friends'”可知，此 处指向三个人求助，none用于三者或三 者以上的否定，符合语境。故选B。 12.C certain意为“确定”，常用于“sb be certain that...”句型。此处是说“我” 对他的胜利深信不疑。故选C。 13.B此处是说越来越多的家庭能买得 起新车，应用afford表示“买得起；负担得 起”。故选B。 14.C空处修饰used,应用副词。widely 意为“广泛地”，符合语境。故选C。 15.B此处是说过度劳累会导致严重的 健康问题，lead to意为“导致；引致”，其 后接结果，符合语境。故选B。 16.B此处是说大雨导致足球比赛取 消，result in意为“导致”，其后接结果。 故选B。 17.C be looking to do sth意为“试图做 某事；力求做某事”，符合语境。故选C。 能力闯关培优 一、1.A上文提出解决问题要找方法，Alex 相信这种做法，believe意为“相信”，符合 语境。故选A。 2.C此处是说男人坐轮椅努力“打开” 沉重的门，open符合语境。故选C。 3.D根据下文中的“if he could go into the store”可知，此处表示“是否”，f符合 语境。故选D。 25 课课练英语九年级全一册 4.B根据语境可知，此处表示“轻松进 入”。easily意为“容易地；不费力地”，符 合语境。故选B。 5.C此处指的是开发一个应用程序， create意为“创造”，符合语境。故选C。 6.D结合上文坐轮椅的男人可知，此处 指的是帮助残疾人，disabled符合语境。 故选D。 7.A此处是说Elen听说了Alex的主 意，idea符合语境。故选A。 8.D结合应用程序的作用可知这款 app很有用，故选D。 9.C空处前后为因果关系，because符 合语境。故选C。 10.C make a difference为固定搭配，意 为“产生影响”。故选C。 二、11.near/around12.so13.3/Three 14.popular 15.rich/wealthy 素养拓展提升 -1.speed up 2.leads to 3.resulted from 4.is responsible for 5.are suitable for 二、6.A文章首句说的并不是真正的龙虾， 而是一款名叫OpenClaw的新型AI程 序。making waves意为“引起轰动”。故 选A。 7.D根据第二、三段内容可知，ChatGPT 只能给出建议，不能帮人们做现实中的 事；而OpenClaw可以做实际事情，比如 发邮件、订机票，帮用户完成真实任务。 故选D。 8.B根据第五段内容可知，每一次“心 26 跳”触发时，这款AI会检查接下来要做 什么。故选B。 9.B全文围绕以龙虾为标志的新型人 工智能OpenClaw展开，介绍它的由来、 功能、特点以及安全隐患。B项最能概 括文章内容，适合作标题，故选B。 三、10.D11.E12.C13.A14.F 四、15.D16.A17.E18.B19.C 中考考点集训 l.B invent意为“发明”，指创造原本不存 在的东西；discover意为“发现”，指找到原本 已存在但未被知晓的事物。电灯泡是爱迪 生创造出来的，应用invented。故选B。 2.C稀有植物原本就存在于深山老林中， 科学家是“发现”它，应用discovered.。故 选C。 3.C be supposed to do sth意为“应该做某 事”。主语All students为复数，be动词用 are。故选C。 4.A suppose用作实意动词，意为“认为；猜 想”，后可接宾语从句。根据“because he has already promised me”可知说话人猜想他会 来。故选A。 5.D be responsible for意为“对…负责”。 根据语境“作为中学生，你应该对自己的学 习和未来负责”应用responsible。故选D。 6.C此处是说这位粗心的司机要为昨天下 午新华街的这起交通事故承担责任。have the responsibility for意为“对…负责”。故 选C。 7.C根据“five storybooks”可知此处表示三