Unit 3 Computers【A卷·提升卷】-2024-2025学年八年级英语上册单元速记·巧练（广州专用，沪教牛津版）

班级 姓名 学号 分数 Unit 3 Computers（A卷·提升卷） （时间：100分钟，满分：90分） 第1部分 选择题部分 一、单项选择 (共15小题；每小题1分，满分15分) 1．Parents shouldn’t always compare their own children _______ other children. A．with B．for C．on D．of 【答案】A 【详解】句意：父母不应该总是拿自己的孩子和其他孩子比较。 考查介词辨析。with和；for为了；on在……上；of……的。compare...with...表示“把……和……比较”，固定短语。故选A。 2．Swimming is very interesting. ________, it’s good for our health. A．In all B．In fact C．In addition D．In the way 【答案】C 【详解】句意：游泳非常有趣。此外，它对我们的健康有好处。 考查介词短语辨析。in all总共；in fact事实上；in addition此外；in the way挡道。根据“Swimming is very interesting”及“it’s good for our health”可知，游泳不仅有趣，而且对健康有益，C项符合“此外”的意思。故选C。 3．Peter looks forward to ________ on well with his new classmates. A．get B．to got C．getting D．gets 【答案】C 【详解】句意：彼得期待着和他的新同学相处得很好。 考查非谓语动词。look forward to doing“期待做某事”，其中to是介词，后接动名词作宾语。故选C。 4．When we grow up, we should not ________ our parents too much. A．take on B．take with C．depend with D．depend on 【答案】D 【详解】句意：当我们长大了，我们不应该太依赖父母。 考查动词短语。take on承担；take with将……带上；depend with没有此结构；depend on依靠。根据“When we grow up, we should not…our parents too much”可知长大之后就不能太依赖父母。故选D。 5．The first computer was born ________. A．in the 1940 B．in 1940s C．in the 1940s D．on 1940 【答案】C 【详解】句意：第一台计算机诞生于20世纪40年代。 考查年代表达法。表示在某个世纪的几十年代，用“in the +逢十的基数词的复数”。基数词的复数若用阿拉伯数字表示，可直接加s，也可加’s。如：在20世纪40年代”可以用in the 1940’s或in the 1940s表示。故选C。 6．Lu Xun ________ a doctor before he became a famous writer. A．worked out B．worked on C．worked for D．worked as 【答案】D 【详解】句意：鲁迅在成为著名作家之前是一名医生。 考查动词短语。worked out算出；worked on继续工作；worked for为……工作；worked as担任，从事。根据“a doctor”可知，此处指鲁迅在成为作家之前从事的职业是医生，用worked as。故选D。 7．The bridge crosses the river at its ________ point. A．narrow B．narrower C．the narrowest D．narrowest 【答案】D 【详解】句意：这座桥在河流最窄的地方跨过。 考查形容词的最高级用法。narrow“窄的”；narrower“更窄的”；the narrowest“最窄的”；narrowest“最窄的”。根据“The bridge crosses the river”及常识可知，桥一般在河床最窄的地方跨过，所以用形容词最高级，空前有限定词，所以省略定冠词the。故选D。 8．Mike’s brother was unaware ________ the trouble he had caused. A．of B．on C．to D．by 【答案】A 【详解】句意：迈克的弟弟没有意识到他引起的麻烦。 考查介词辨析。of……的；on在……上；to到；by通过。根据“Mike’s brother was unaware…the trouble he had caused.”可知，此处为固定短语be unaware of表示“没有察觉到”，介词of符合句意。故选A。 9．—Now, computers ______ people, especially the young. —Yes, I agree ______ you. A．is popular with: with B．are popular with ; with C．are popular to; on D．is popular for; to 【答案】B 【详解】句意：——现在电脑很受人们欢迎，特别是年轻人。——是的，我同意你的看法。根据agree with sb同意某人，排除C/D；根据be popular with sb受某人欢迎；computers复数；故选B 10．Paris is one of ________ in the world. A．the biggest city B．the most big city C．the bigger city D．the biggest cities 【答案】D 【详解】句意：巴黎是世界上最大的城市之一。 考查形容词最高级。“one of+the+形容词最高级+名词复数”表示“最……中的……之一”，后面的名词应使用复数形式，且形容词big应使用最高级形式biggest。故选D。 11．Sadly, the number of polar (极地) bears is becoming ________ only because the weather is getting warmer and warmer. A．larger and larger B．less and less C．smaller and smaller D．more and more 【答案】C 【详解】句意：遗憾的是，北极熊的数量正在减少，仅仅是因为天气变得越来越暖。 考查形容词比较级和形容词辨析。larger and larger越来越大；less and less越来越少；smaller and smaller越来越小；more and more越来越多。根据“the number of polar (极地) bears is becoming…only because the weather is getting warmer and warmer.”及常识可知，天气变暖会导致北极熊数量减少，结合The number of可知此处说数量的多少，只能用small。故选C。 12．—I’ve heard that Sue has been in hospital since last week. How’s she now? —She feels even ________. I’m afraid she needs ________ examination on the head. A．bad; farther B．bad; further C．worse; farther D．worse; further 【答案】D 【详解】句意：——我听说苏从上周起就住院了。她现在怎么样了？——她感觉更糟了。恐怕她的头部需要进一步检查。 考查形容词比较级辨析。bad糟糕的；worse更糟糕的；farther和further都是形容词，表示“更远的”，但further还可以表示“进一步的”。“even”修饰比较级，可排除AB选项；根据“she needs...examination on the head.”可知，此处表示进一步检查，用further。故选D。 13．This film is not _________ as that one. A．so interested B．more interesting C．less interesting D．so interesting 【答案】D 【详解】句意：这部电影不像那部电影那么有趣。 考查形容词原级。so interested感兴趣的；more interesting更有趣的；less interesting不那么有趣的；so interesting有趣的。not so...as表示“不及，不如”，中间用形容词原级，排除选项B和C，主语This film为物，所以此处用以ing结尾的形容词。故选D。 14．— This kind of train can travel _______ 350 kilometers an hour. — Yes, it runs _______ faster than the ordinary train. A． at a speed of; much B．at the speed of; many C．with a speed of; much D．with the speed of; many 【答案】A 【详解】句意：——这种火车能以每小时350公里的速度行驶。——是的，它比普通火车跑得快。 考查介词短语及比较级的修饰词。at a speed of以……的速度，强调一个瞬间的速度，强调数字数据；with a speed of速度为；at the speed of以……的速度，强调速度是持续的；much非常，副词；many许多，形容词；根据“350 kilometers an hour”可知，此处应用短语at a speed of，强调速度数据，第二空是放在副词比较级前面修饰比较级，应用much，故选A。 15．—Do you remember “______you eat ,_______you are” —Sorry, I won’t eat too much, I’m too fat now . A．the more; the fatter B．more; fatter C．the more; the more fatter D．more; more fatter 【答案】A 【详解】句意：——你还记得“你吃得越多，你就越胖”吗？——对不起，我不会吃太多的，我现在太胖了。 考查形容词和副词的比较级的特殊用法。the比较级，the比较级“越来越……”，故选A。 二、完形填空 (共10小题；每小题1分，满分10分) 阅读下面短文，掌握其大意，然后从每小题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 Every day, whether we realize it or not, most of us are creating our own portrait (肖像) of who we are online. We download music, films and e-books. We post and repost on Sina Weibo and Wechat. 16 , we write reviews and comments on review websites like Douban and Zhihu. All the information 17 our digital legacy (数字遗产). Similar to letters and photo albums, it gives our loved ones something to remember 18 we pass away. It can even say something about our personalities. The Internet, especially social media, 19 our likes and dislikes, our faces and voices, and even the way we think and act. What if so much 20 information is put into use one day? The UK TV series Black Mirror offers one 21 . In one episode (一集) of the show, a man named Ash is killed in a car accident. His girlfriend Martha learns about a product that could bring him “back to life”—a robot (机器人) that looks and talks just like Ash. The robot’s “personality” is 22 the real Ash’s digital legacy. Soon, Martha finds that she can 23 tell the difference between the real Ash and the robot one. Ash does “come back”. This idea might seem a bit 24 to some people. But you might agree that this kind of product could be possible in the future. Nobody wants to let go of their loved ones after death. However, many of us are not prepared for this. How should we 25 our digital legacy? It is possible that our social media passwords may be included in our wills (遗嘱) some day. 16．A．However B．Instead C．Moreover D．Otherwise 17．A．stays up B．makes up C．picks up D．puts up 18．A．since B．until C．before D．after 19．A．returns B．repeats C．reports D．records 20．A．public B．personal C．latest D．correct 21．A．ability B．disability C．possibility D．activity 22．A．devoted to B．divided into C．showed off D．based on 23．A．hardly B．finally C．luckily D．suddenly 24．A．helpful B．friendly C．scary D．strict 25．A．manage B．remember C．copy D．steal 【答案】 16．C 17．B 18．D 19．D 20．B 21．C 22．D 23．A 24．C 25．A 【导语】本文主要介绍了随着网络的普及，我们的所言所行已成为了我们的数字遗产，如何管理这些东西，大多数人并没有计划。 16．句意：此外，我们还在豆瓣、知乎等评论网站上写评论和评价。 However然而；Instead反而；Moreover此外；Otherwise否则。根据“We download music, films and e-books. We post and repost on Sina Weibo and Wechat.”与下文“we write reviews and comments on review websites like Douban and Zhihu.”可知，此处应表示顺承上文，表示我们不但在微博和微信上发布并转发内容，还会在豆瓣、知乎等评论网站上写评论和评价。因此用moreover，意为“此外”。故选C。 17．句意：所有这些信息构成了我们的数字遗产。 stays up熬夜；makes up构成；picks up接人；puts up举起。根据“All the information…our digital legacy (数字遗产).”可知，此处应指所有这些信息构成了我们的数字遗产。故选B。 18．句意：与信件和相册类似，它在我们去世后给我们所爱的人留下了一些记忆。 since自从；until直到；before在……之前；after在……之后。根据“it gives our loved ones something to remember…we pass away.”可知，此处表示在我们去世后给我们所爱的人留下了一些记忆。故选D。 19．句意：互联网，尤其是社交媒体，记录了我们的喜欢和厌恶，我们的面孔和声音，甚至我们的思维和行为方式。 returns回来；repeats重复；reports报道；records记录。根据“The Internet, especially social media,…our likes and dislikes, our faces and voices, and even the way we think and act.”可知，此处应指互联网记录了我们的喜欢和厌恶，我们的面孔和声音，甚至我们的思维和行为方式。故选D。 20．句意：如果有一天这么多的个人信息被投入使用呢？ public公众的；personal个人的；latest最近的；correct正确的。根据“The Internet, especially social media,…our likes and dislikes, our faces and voices, and even the way we think and act.”可知，我们的喜欢和厌恶，我们的面孔和声音，甚至我们的思维和行为方式为个人信息。故选B。 21．句意：英国电视剧《黑镜》提供了一种可能性。 ability能力；disability残疾；possibility可能；activity活动。根据“What if so much…information is put into use one day?”可知，此处应指英国电视剧《黑镜》为这些假设提供了一种可能性。故选C。 22．句意：机器人的“性格”是基于真实的阿什的数字遗产。 devoted to致力于；divided into分开；showed off炫耀；based on基于。根据“The robot’s ‘personality’ is…the real Ash’s digital legacy.”可知，此处应指机器人的“性格”是基于真实的阿什的数字遗产。故选D。 23．句意：很快，玛莎发现她几乎不能分辨出真正的阿什和机器人之间的区别。 hardly几乎不；finally最后；luckily幸运地；suddenly突然。根据“Ash does ‘come back’.”可知，此处指几乎不能分辨出真正的阿什和机器人之间的区别。故选A。 24．句意：这个想法对某些人来说可能有点可怕。 helpful有帮助的；friendly友好的；scary可怕的；strict严格的。根据“Soon, Martha finds that she can…tell the difference between the real Ash and the robot one. Ash does ‘come back’.”可知，机器人和人类很像，因此此处应说这个想法对某些人来说可能有点可怕。故选C。 25．句意：我们应该如何管理我们的数字遗产？ manage管理；remember记得；copy抄写；steal偷走。根据“It is possible that our social media passwords may be included in our wills (遗嘱)some day.”可知，此处表示我们应该如何管理我们的数字遗产。故选A。 3、 阅读理解 (共15小题；每小题2分，满分30分) A Many people know the names Alexander Graham Bell and Thomas Edison. However, most people, don’t know the name of the man who invented the television, Philo Farnsworth. Philo Farnsworth was born in 1906 and grew up on a potato farm. As a boy, he loved to learn about science, and he read a lot of science books. When he was only thirteen years old, he drew a picture of a machine that could send pictures as radio sends sounds. He got the idea from the way the potatoes were planted in the field. The potatoes grew in long lines, side by side. This made a shape in Philo’s mind. This shape helped Philo think of a way to send the TV picture onto a piece of glass. But he was poor, so Philo could not try to make his idea into a machine at that time. Later, Philo worked at many different jobs. He worked with trees. He worked on broken radios. He worked on trains. He also worked as a street cleaner. At last, two rich men heard about his idea for television, and they gave him the money to make it. On September 7th, 1927, they watched Philo test the machine he built. When Philo turned on the machine, a small line could be seen on the glass. Philo said, “There you have it, electric television.” Later, a big company, RCA, said they had made the first television. Philo had to spend a lot of money on lawyers to fight them. Finally, he won. Then, World War Two started in 1939. During the war, Philo spent a lot of money helping the US army instead of building up his television company. After the war, other bigger, richer companies started making televisions. In the end, Philo had to sell his company. 26．Philo Farnsworth got the idea of TV from_________. A．the radio B．science books C．potato fields D．a machine 27．According to the text, how old was Philo when he finished his invention of TV? A．27 years old. B．21 years old. C．33 years old. D．39 years old. 28．Which is the correct order of the following events? a. Two rich men gave Philo money to do experiments. b. Philo sold his own company. c. Philo beat RCA in law. d. Philo fixed broken radios. e. Philo drew a picture of machine. A．d-a-e-c-b B．e-d-a-c-b C．e-a-d-c-b D．a-c-b-d-e 29．The best title for this article is_________. A．The importance of television B．A successful scientist C．Philo Farnsworth and television D．How to make a television in factory 【答案】26．C 27．B 28．B 29．C 【导语】本文主要讲述了电视机的发明者——Philo Farnsworth的相关情况。 26．细节理解题。根据“He got the idea from the way the potatoes were planted in the field.”可知，他的灵感来自于田里种植土豆的方式。故选C。 27．细节理解题。根据“On September 7th, 1927, they watched Philo test the machine he built.”和“Philo Farnsworth was born in 1906 and grew up on a potato farm.”可知，发明第一台电视是在他21岁时。故选B。 28．细节理解题。根据“When he was only thirteen years old, he drew a picture of a machine that could send pictures as radio sends sounds.；He worked on broken radios.；At last, two rich men heard about his idea for television, and they gave him the money to make it.；Finally, he won.；In the end, Philo had to sell his company.”可知，正确的顺序是e-d-a-c-b。故选B。 29．最佳标题题。通读全文可知，本文主要讲述了电视机的发明者——Philo Farnsworth的故事。故选C。 B (2024年广州中考真题) Many people know that robots explore space and build things in factories. But did you know that there are many other kinds of robots? Let’s meet some of these robots and find out what they do. Robot 1 If your family are moving to a new house, this two-legged robot is a good helper. It can lift several heavy boxes and carry them to the moving truck before returning inside for more. It has the ability to walk more carefully and skillfully than other robots. Robot 2 Powered by the sun, this robot works in a forest. It keeps an eye on everything from animal movements to the forest’s temperature, then sends the information back to the scientists. This robot can watch how the environment changes for a long period of time, which is difficult for humans. Robot 3 This pie-making robot is cutting a pie into pieces in the kitchen. It uses its arms to do all the things human cooks might do when they make food. But it makes much more food than human cooks. It can prepare a pie in 45 seconds and cook 80 pies an hour. It even divides your pie and boxes it up. Robot 4 This bright orange robot helps repair the machines under deep water. It can reach the part which is too deep for a human diver. Humans program where the robot should go and what it should do. This robot can also help humans explore the sea and discover new living things. But it can’t work for long underwater. 30．Which of the following shows the correct match between the robots and their working places? A．Robot 1—③, Robot 2—④, Robot 3—②, Robot 4—① B．Robot 1—②, Robot 2—①, Robot 3—③, Robot 4—④ C．Robot 1—②, Robot 2—④, Robot 3—③, Robot 4—① D．Robot 1—③, Robot 2—①, Robot 3—②, Robot 4—④ 31．What is an advantage of Robot 3? A．It makes the food more delicious. B．It cooks different kinds of food. C．It prepares food at a faster speed. D．It keeps the kitchen clean and tidy. 32．What can Robot 2 and Robot 4 both do? A．Study the information for scientists. B．Keep working for a long period of time. C．Help humans learn more about the Earth. D．Do lots of heavy housework for people. 【答案】30．A 31．C 32．C 【导语】本文主要介绍了不同种类的机器人。 30．细节理解题。根据“Robot 1 If your family are moving to a new house, this two-legged robot is a good helper. It can lift several heavy boxes and carry them to the moving truck before returning inside for more”可知第一种机器人可以用于搬家时搬运沉重的箱子，故Robot 1和③对应；根据“Robot 2 Powered by the sun, this robot works in a forest”可知第二种机器人在森林里工作，故Robot 2和④对应；根据“Robot 3 This pie-making robot is cutting a pie into pieces in the kitchen”可知第三种机器人在厨房工作，故Robot 3和②对应；根据“Robot 4 This bright orange robot helps repair the machines under deep water”可知第四种机器人在深水下工作，故Robot 4和①对应。故选A。 31．细节理解题。根据“But it makes much more food than human cooks.”可知第三种机器人准备食物比较快。故选C。 32．推理判断题。根据“It keeps an eye on everything from animal movements to the forest’s temperature, then sends the information back to the scientists”可知第二种机器人密切关注从动物运动到森林温度的一切，然后将信息发送给科学家；根据“This robot can also help humans explore the sea and discover new living things.”可知第四种机器人可以帮助人类探索海洋，发现新的生物；可见这两种机器人可以帮助人类更多地了解地球。故选C。 C The Internet is a good place to meet new people and find information. However, it’s important to be careful with the information you share and the people you communicate with online. The following can help you to stay safe. Think before posting things. It’s fun to share photos with your friends, but don’t post photos of yourself which strangers can get your personal information from. Make sure that only your friends can see your information or photos. ① Protect your personal information. We use passwords to enter a lot of websites, and we often need to register (登记) at those sites using personal information. But be careful! There are people online who want to steal your personal information. So make sure you don’t share your passwords with anyone. What’s more, choose passwords carefully and change them often. ② There are a lot of people communicating on the Internet. However, some people online are not so nice. If you receive e-mails from someone you don’t know, think carefully before you reply. And if someone invites you to meet somewhere, tell your parents about it before you make a decision. Be careful when you open attachments (附件). Someone you don’t know might send you an e-mail with an attachment that has a computer virus (病毒). ③ A virus can cause all kinds of trouble. It can stop your computer from working. So never open a file (文件) or message from anyone you don’t know! Be safe by hitting “delete (删除)” instead. ④ So have fun when you use the Internet. But remember to stay safe. 33．What should we be careful with when we share photos on the Internet? A．Telling our friends about the photos. B．Choosing some beautiful photos. C．Keeping information safe from the strangers. D．Making sure that everyone can see the photos. 34．In order to protect our personal information, we’d better ________. A．make difficult passwords B．write down the passwords in a notebook C．choose passwords carefully and never change them D．choose passwords carefully and often change them 35．The sentence “Think twice (再三考虑) before you communicate with strangers.” can be put in ________. A．① B．② C．③ D．④ 36．Which of the following shows the structure (结构) of this passage? (P1=Paragraph 1) A． B． C． D． 【答案】33．C 34．D 35．B 36．A 【导语】本文主要介绍了如何在网络上保护个人隐私的建议。 33．细节理解题。根据“It’s fun to share photos with your friends, but don’t post photos of yourself which strangers can get your personal information from. Make sure that only your friends can see your information or photos.”可知与朋友分享照片很有趣，但不要发布陌生人可以从中获取你个人信息的自己的照片，即保护信息不被陌生人泄露。故选C。 34．细节理解题。根据“choose passwords carefully and change them often.”可知仔细选择密码并经常更改。故选D。 35．推理判断题。根据“If you receive e-mails from someone you don’t know, think carefully before you reply”以及本段内容可知本段主要讲述了在和陌生人交流之前要认真思考，故此句“与陌生人交流前三思”放②处。故选B。 36．篇章结构题。通读全文可知，第一段引入了话题；第二至第五段介绍了几个保护个人隐私的建议；第六段进行总结，选项A符合文章结构。故选A。 D ①Technologies (科技) for human are now used to improve pets’ life. In recent years, a bigger number of pets are seen as family members and friends, and this also shows in technology, with a great need for different kinds of wearable tech devices (穿戴式科技设备) for pets around the world. Today, we can sometimes see dogs or cats wear something to track (追踪) and monitor (监控) them. ②“People don’t know how much exercise or food their dog needs and that’s where wearable monitoring device comes in.” says CEO of PitPat, Andrew Nowell. Between 2021 and 2022, this UK company of a pet tracking device for dogs sold 39% more of its products to other countries. At the same time, the number of the UK pet jumped by 10% to more than 9 million and a new type of pet owner appeared-the so-called Generation Y. They are happy to buy a wearable tech device, mainly wanting to know how far their pet has gone and what the dog is doing while they are out. ③The wearable tech business mainly consists of small companies. But this may change in the near future. “Many big companies are very interested. Some of them are planning to join in the competition.” said Asaf Dagan, the boss of another wearable-tech-device producer PetPace. Some companies said that the business would be between $2.4 billion and $3.5 billion in the coming years. ④“We need to help people have a better understanding of it.” said Dagan, “We’re sure that more pet parents will know about GPS tracker within a short time with our help. We believe that the value (价值) is there and the need is there. So, we are there.” ⑤Some people believe there are still some problems that companies will soon have to face, like high cost and safety problems. However, the future of the wearable tech device for pets seems pretty exciting. 37．According to the passage, wearable device can ________. A．protect pets B．track pets C．train pets D．walk pets 38．According to the passage, Asaf is ________ about the future of wearable tech business for pets. A．worried B．confident C．confused D．crazy 39．We can infer from the passage that ________. A．fewer pet owners may buy wearable devices for their pets B．Generation Y care little about what their pets do at home C．big companies may appear in the wearable tech business D．more pet parents will know about GPS trackers for their pets 40．Which of the following best shows the structure of this passage? A． B． C． D． 【答案】37．B 38．B 39．C 40．D 【导语】本文是一篇说明文。主要介绍了随着对各种可穿戴科技设备的需求大幅增加，宠物的人性化趋势在技术上得到了体现，宠物可穿戴技术设备领域越来越受欢迎。 37．细节理解题。根据“Today, we can sometimes see dogs or cats wear something to track (追踪) and monitor (监控) them.”可知，穿戴式设备可以追踪和监控宠物的活动，故选B。 38．推理判断题。根据“Many big companies are very interested. Some of them are planning to join in the competition.”、“We believe that the value (价值) is there and the need is there.”可判断，他对这个未来充满了信心，故选B。 39．推理判断题。根据文章第三段，提到许多大公司计划加入这个行业，因此可以推断出大公司可能会出现在穿戴式科技设备行业，故选C。 40．篇章结构题。第一段介绍背景，第二段具体说明穿戴式设备的用途和市场需求，第三段讨论行业前景，第四段提到未来的挑战和展望，第五段提到了未来所要面临的问题。选项D的结构图最符合文章的逻辑结构。故选D。 四、阅读填空 (共5小题；每小题1分，满分5分) 阅读短文及文后选项，选出可以填入空白处的最佳选项。 Google is the most popular Internet search engine (搜索引擎) in the world, 41 They met in 1993, when they were studying Computer Science at Stanford University in the USA．At that time Internet search engines were slow and provided many websites that weren’t useful. 42 At first, nobody would like to give them money for their project, so they used their own money. 43 Then, in 1998, they were given a cheque (支票) for100,0000 and they started their own company. 44 The company’s name is Google, a word which comes from mathematics (数学). A “google” is a very high number—I followed by a hundred zeros. The Google search engine was soon used by thousands of people around the world 45 . A．Their first office was in a friend’s garage (车库). B．They also borrowed money from family and friends. C．People loved it because it was fast, easy and correct. D．It was invented by two students, Larry Page and Sergey Brin. E．So Page and Brin decided to make a better and faster search engine. 【答案】41．D 42．E 43．B 44．A 45．C 【导语】本文介绍了谷歌搜索引擎的发明和发展过程。 41．根据上句“Google is the most popular Internet search engine (搜索引擎) in the world”及下句“They met in 1993,…”可知，此处应介绍谷歌的发明者，D选项“它是由两个学生Larry Page和Sergey Brin发明的”符合语境。故选D。 42．根据上句“At that time Internet search engines were slow and provided many websites that weren’t useful”可知，当时互联网搜索引擎很慢，E选项“所以Page和Brin决定做一个更好更快的搜索引擎”符合语境。故选E。 43．根据上句“…so they used their own money”可知，最初，没有人愿意为他们的项目提供资金，所以他们用自己的钱，B选项“他们也从家人和朋友那里借钱”符合语境。故选B。 44．根据上句“Then, in 1998, they were given a cheque (支票) for100,0000 and they started their own company”可知，在1998年，他们得到了一张100,0000美元的支票，他们创办了自己的公司，此处应介绍他们的第一个办公室，A选项“他们的第一个办公室是在一个朋友的车库里”符合语境。故选A。 45．根据上句“The Google search engine was soon used by thousands of people around the world”可知，谷歌搜索引擎很快就被全世界成千上万的人使用，此处应介绍人们喜欢谷歌的原因，C选项“人们喜欢它，因为它快速、简单且准确”符合语境。故选C。 第2部分 非选择题部分 五、单词拼写 (共10小题；每小题0.5分，满分5分) 46．The company placed an o for ten computers. 【答案】(o)rder 【详解】句意：这家公司订购了10台电脑。结合首字母提示词“o”和“for ten computers.”可知，这里是指订单，其英文表达为“order”，而“an”后接单数名词，“order”在这里作宾语。故填(o)rder。 47．Parents like to c their children with other children. 【答案】(c)ompare 【详解】句意：父母喜欢把他们的孩子和其他孩子比较。根据“their children with other children”及首字母提示可知，此处指的是比较，动词短语compare…with…“把……与……相比较”符合句意，空前有动词不定式符号to，动词用原形。故填(c)ompare。 48．Huawei mobile phones are becoming more and more p in China. 【答案】(p)opular 【详解】句意：华为手机在中国越来越受欢迎。根据“Huawei mobile phones are becoming more and more p…in China.”可知，华为手机在中国越来越受欢迎。popular“流行的，受欢迎的”符合题意。故填(p)opular。 49．Many people can’t tell who is older of the twins because the difference between them is so t . 【答案】(t)iny 【详解】句意：许多人分不出双胞胎中谁大，因为他们之间的差别太太小。根据“Many people can’t tell who is older of the twins because the difference between them is so”以及首字母可知，他们的差别太小，所以分辨不出来谁大，此处作表语用形容词tiny“小的”。故填(t)iny。 50．I don’t have so much money to buy the computer because it is too e . 【答案】(e)xpensive 【详解】句意：我没有那么多钱买这台电脑，因为它太贵了。根据“I don’t have so much money to buy the computer”，可推知是因为这台电脑太贵了，再结合首字母提示：expensive形容词，昂贵的，符合语境，故填(e)xpensive。 51．Big cities in China are trying to c the number of cars to make the air cleaner. 【答案】(c)ontrol 【详解】句意：中国的大城市正试图控制汽车的数量，以使空气更清洁。根据“Big cities in China are trying to c...the number of cars to make the air cleaner.”可知，是控制汽车的数量，control“控制”，try to do sth“尝试做某事”，故填(c)ontrol。 52．If you still don’t understand the meaning of this sentence, please ask the teacher for (far) explanation. 【答案】further 【详解】句意：如果你还是不明白这句话的意思，请要求老师进一步解释。根据“If you still don’t understand the meaning of this sentence”可推出不明白可以让老师进一步解释，用far的比较级further表示“更进一步的”。故填further。 53．You should learn to do things by yourself instead of d on your parents. 【答案】(d)epending 【详解】句意：你应该学会自己做事情，而不是依靠你的父母。根据首字母提示和“learn to do things by yourself”可知，不要依靠父母，depend on“依靠”；介词of后接动名词作宾语，depending符合句意，故填(d)epending。 54．—What was the p of your new skirt? —It is more than 200 yuan. 【答案】(p)rice 【详解】句意： ——你的新裙子多少钱？——200多元。根据“200 yuan.”可知，是问价格。price“价格”，结合was可知用单数，故填(p)rice。 55．It’s amazing that he can t 2,000 words on computer in such a short time. 【答案】type 【详解】句意：他这么短的时间在电脑里打了2000个单词，令人惊奇。根据首字母和宾语2,000 words可知空格处缺动词type，表示“打字”；又情态动词can后接动词原形，故填type。 六、完成句子 (共5小题；每小题2分，满分10分) 56．有些学生没有意识到在河里游泳的危险。 Some students the danger of swimming in rivers. 【答案】 are unaware of 【详解】根据中英文对照可知，空处缺少“没有意识到”，用短语be unaware of表示，句子为一般现在时，主语Some students是名词复数，be动词用are。故填are；unaware；of。 57．《黑神话：悟空》是世界上最受欢迎的展示中国文化的游戏之一。 Black Myth: Wukong becomes one of that show Chinese culture in the world. 【答案】 the most popular games 【详解】根据中文意思可知本题考查形容词popular“受欢迎的”和名词game“游戏”，由“one of”和“in the world”可知，此处是“one of+the+形容词最高级+可数名词复数”意为“最……的……之一”的结构，故填the；most；popular；games。 58．作为青少年， 我们也要多做家务， 不要过多依赖父母。 As teenagers, we should do more housework instead of our parents too much. 【答案】 depending on 【详解】对照中英文，可用动词短语depend on“依赖”表示，设空处前是“instead of ”，后面接动名词作宾语。故填depending；on。 59．Laura非常期待见到她的爷爷奶奶。(完成译句) Laura is really her grandparents. 【答案】 looking forward to meeting/seeing 【详解】根据中英文对照可知，本题考查短语look forward to doing sth.“期待做某事”，结合英文句子可知，时态是现在进行时，因此第一空填动词look的动词-ing形式looking；“见到”的英文表达是meet或see，因此第四空填meeting或seeing。故填looking；forward; to; meeting/seeing。 60．除此之外，华为还比其他手机受欢迎得多。 , HUAWEI is  much than other mobile phones. 【答案】 In addition more popular 【详解】结合语境可知，空格①处需要填写“除此之外”，英语表达为“In addition”，注意此处在句首，首字母需大写；空格②处需填写“更受欢迎”，popular的比较级为“more popular”。故填In addition；more popular。 七、书面表达（15分） 61．假设你是Li Hua，你校下周将举行科技节活动。你被推荐作为活动的发言人，请你根据以下提示，写一篇英语演讲稿，向同学介绍一项重大发明——电脑。 要求：80词左右，可适当发挥。 (演讲稿的开头和结尾已给出，不计入总词数) 内容： 1. 电脑是世界上最伟大的发明之一，它们改变了世界，并且在我们的日常生活扮演了重要的角色。 2. 便利：人们可以网上购物；学生把它作为学习的工具来学到更多知识； (补充一点) 3. 不足：长时间使用电脑对眼睛不好； (补充一点) 4. 你的看法。 Hello, everyone! I’m Li Hua. It’s my great honor to introduce an important invention to you. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 Hello, everyone! I’m Li Hua. It’s my great honor to introduce an important invention to you. The computer is one of the greatest inventions in the world. They have changed the world and played an important role in our daily life. People can shop online if they don’t want to go out. What’s more, they can help solve problems and make students learn more. Students can watch English videos and learn spoken English. But there are some disadvantages. On the one hand, using computer for a long time is bad for eyes. On the other hand, bad information on the Internet can affect students’ study easily. In my opinion, it is important for us to use computers properly. Parents can manage students’ online time and content more. That’s all! Thank you! 【详解】[总体分析] ①题材：本文是一篇讲稿； ②时态：本文应使用“一般现在时”为主； ③提示：写作要点应注意题干给出的“介绍一项重大发明——电脑”并适当补充，使文章内容充实。 [写作步骤] 第一步，借用文章开头，表明演讲的意图； 第二步，点评电脑是世界上最伟大的发明之一，并介绍其作用，带来的便利等； 第三步，介绍电脑带来的一些不好的方面，号召人们合理使用电脑。 [亮点词汇] ①play an important role in在……中扮演重要角色 ②what’s more更重要的是 [高分句型] ①People can shop online if they don’t want to go out. （条件状语从句） ②In my opinion, it is important for us to use computers properly.（it is adj for sb to do固定句型） 答案第10页，共10页 原创精品资源学科网独家享有版权，侵权必究！6 学科网（北京）股份有限公司 $$ 班级 姓名 学号 分数 Unit 3 Computers（A卷·提升卷） （时间：100分钟，满分：90分） 第1部分 选择题部分 一、单项选择 (共15小题；每小题1分，满分15分) 1．Parents shouldn’t always compare their own children _______ other children. A．with B．for C．on D．of 2．Swimming is very interesting. ________, it’s good for our health. A．In all B．In fact C．In addition D．In the way 3．Peter looks forward to ________ on well with his new classmates. A．get B．to got C．getting D．gets 4．When we grow up, we should not ________ our parents too much. A．take on B．take with C．depend with D．depend on 5．The first computer was born ________. A．in the 1940 B．in 1940s C．in the 1940s D．on 1940 6．Lu Xun ________ a doctor before he became a famous writer. A．worked out B．worked on C．worked for D．worked as 7．The bridge crosses the river at its ________ point. A．narrow B．narrower C．the narrowest D．narrowest 8．Mike’s brother was unaware ________ the trouble he had caused. A．of B．on C．to D．by 9．—Now, computers ______ people, especially the young. —Yes, I agree ______ you. A．is popular with: with B．are popular with ; with C．are popular to; on D．is popular for; to 10．Paris is one of ________ in the world. A．the biggest city B．the most big city C．the bigger city D．the biggest cities 11．Sadly, the number of polar (极地) bears is becoming ________ only because the weather is getting warmer and warmer. A．larger and larger B．less and less C．smaller and smaller D．more and more 12．—I’ve heard that Sue has been in hospital since last week. How’s she now? —She feels even ________. I’m afraid she needs ________ examination on the head. A．bad; farther B．bad; further C．worse; farther D．worse; further 13．This film is not _________ as that one. A．so interested B．more interesting C．less interesting D．so interesting 14．— This kind of train can travel _______ 350 kilometers an hour. — Yes, it runs _______ faster than the ordinary train. A． at a speed of; much B．at the speed of; many C．with a speed of; much D．with the speed of; many 15．—Do you remember “______you eat ,_______you are” —Sorry, I won’t eat too much, I’m too fat now . A．the more; the fatter B．more; fatter C．the more; the more fatter D．more; more fatter 二、完形填空 (共10小题；每小题1分，满分10分) 阅读下面短文，掌握其大意，然后从每小题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 Every day, whether we realize it or not, most of us are creating our own portrait (肖像) of who we are online. We download music, films and e-books. We post and repost on Sina Weibo and Wechat. 16 , we write reviews and comments on review websites like Douban and Zhihu. All the information 17 our digital legacy (数字遗产). Similar to letters and photo albums, it gives our loved ones something to remember 18 we pass away. It can even say something about our personalities. The Internet, especially social media, 19 our likes and dislikes, our faces and voices, and even the way we think and act. What if so much 20 information is put into use one day? The UK TV series Black Mirror offers one 21 . In one episode (一集) of the show, a man named Ash is killed in a car accident. His girlfriend Martha learns about a product that could bring him “back to life”—a robot (机器人) that looks and talks just like Ash. The robot’s “personality” is 22 the real Ash’s digital legacy. Soon, Martha finds that she can 23 tell the difference between the real Ash and the robot one. Ash does “come back”. This idea might seem a bit 24 to some people. But you might agree that this kind of product could be possible in the future. Nobody wants to let go of their loved ones after death. However, many of us are not prepared for this. How should we 25 our digital legacy? It is possible that our social media passwords may be included in our wills (遗嘱) some day. 16．A．However B．Instead C．Moreover D．Otherwise 17．A．stays up B．makes up C．picks up D．puts up 18．A．since B．until C．before D．after 19．A．returns B．repeats C．reports D．records 20．A．public B．personal C．latest D．correct 21．A．ability B．disability C．possibility D．activity 22．A．devoted to B．divided into C．showed off D．based on 23．A．hardly B．finally C．luckily D．suddenly 24．A．helpful B．friendly C．scary D．strict 25．A．manage B．remember C．copy D．steal 3、 阅读理解 (共15小题；每小题2分，满分30分) A Many people know the names Alexander Graham Bell and Thomas Edison. However, most people, don’t know the name of the man who invented the television, Philo Farnsworth. Philo Farnsworth was born in 1906 and grew up on a potato farm. As a boy, he loved to learn about science, and he read a lot of science books. When he was only thirteen years old, he drew a picture of a machine that could send pictures as radio sends sounds. He got the idea from the way the potatoes were planted in the field. The potatoes grew in long lines, side by side. This made a shape in Philo’s mind. This shape helped Philo think of a way to send the TV picture onto a piece of glass. But he was poor, so Philo could not try to make his idea into a machine at that time. Later, Philo worked at many different jobs. He worked with trees. He worked on broken radios. He worked on trains. He also worked as a street cleaner. At last, two rich men heard about his idea for television, and they gave him the money to make it. On September 7th, 1927, they watched Philo test the machine he built. When Philo turned on the machine, a small line could be seen on the glass. Philo said, “There you have it, electric television.” Later, a big company, RCA, said they had made the first television. Philo had to spend a lot of money on lawyers to fight them. Finally, he won. Then, World War Two started in 1939. During the war, Philo spent a lot of money helping the US army instead of building up his television company. After the war, other bigger, richer companies started making televisions. In the end, Philo had to sell his company. 26．Philo Farnsworth got the idea of TV from_________. A．the radio B．science books C．potato fields D．a machine 27．According to the text, how old was Philo when he finished his invention of TV? A．27 years old. B．21 years old. C．33 years old. D．39 years old. 28．Which is the correct order of the following events? a. Two rich men gave Philo money to do experiments. b. Philo sold his own company. c. Philo beat RCA in law. d. Philo fixed broken radios. e. Philo drew a picture of machine. A．d-a-e-c-b B．e-d-a-c-b C．e-a-d-c-b D．a-c-b-d-e 29．The best title for this article is_________. A．The importance of television B．A successful scientist C．Philo Farnsworth and television D．How to make a television in factory B (2024年广州中考真题) Many people know that robots explore space and build things in factories. But did you know that there are many other kinds of robots? Let’s meet some of these robots and find out what they do. Robot 1 If your family are moving to a new house, this two-legged robot is a good helper. It can lift several heavy boxes and carry them to the moving truck before returning inside for more. It has the ability to walk more carefully and skillfully than other robots. Robot 2 Powered by the sun, this robot works in a forest. It keeps an eye on everything from animal movements to the forest’s temperature, then sends the information back to the scientists. This robot can watch how the environment changes for a long period of time, which is difficult for humans. Robot 3 This pie-making robot is cutting a pie into pieces in the kitchen. It uses its arms to do all the things human cooks might do when they make food. But it makes much more food than human cooks. It can prepare a pie in 45 seconds and cook 80 pies an hour. It even divides your pie and boxes it up. Robot 4 This bright orange robot helps repair the machines under deep water. It can reach the part which is too deep for a human diver. Humans program where the robot should go and what it should do. This robot can also help humans explore the sea and discover new living things. But it can’t work for long underwater. 30．Which of the following shows the correct match between the robots and their working places? A．Robot 1—③, Robot 2—④, Robot 3—②, Robot 4—① B．Robot 1—②, Robot 2—①, Robot 3—③, Robot 4—④ C．Robot 1—②, Robot 2—④, Robot 3—③, Robot 4—① D．Robot 1—③, Robot 2—①, Robot 3—②, Robot 4—④ 31．What is an advantage of Robot 3? A．It makes the food more delicious. B．It cooks different kinds of food. C．It prepares food at a faster speed. D．It keeps the kitchen clean and tidy. 32．What can Robot 2 and Robot 4 both do? A．Study the information for scientists. B．Keep working for a long period of time. C．Help humans learn more about the Earth. D．Do lots of heavy housework for people. C The Internet is a good place to meet new people and find information. However, it’s important to be careful with the information you share and the people you communicate with online. The following can help you to stay safe. Think before posting things. It’s fun to share photos with your friends, but don’t post photos of yourself which strangers can get your personal information from. Make sure that only your friends can see your information or photos. ① Protect your personal information. We use passwords to enter a lot of websites, and we often need to register (登记) at those sites using personal information. But be careful! There are people online who want to steal your personal information. So make sure you don’t share your passwords with anyone. What’s more, choose passwords carefully and change them often. ② There are a lot of people communicating on the Internet. However, some people online are not so nice. If you receive e-mails from someone you don’t know, think carefully before you reply. And if someone invites you to meet somewhere, tell your parents about it before you make a decision. Be careful when you open attachments (附件). Someone you don’t know might send you an e-mail with an attachment that has a computer virus (病毒). ③ A virus can cause all kinds of trouble. It can stop your computer from working. So never open a file (文件) or message from anyone you don’t know! Be safe by hitting “delete (删除)” instead. ④ So have fun when you use the Internet. But remember to stay safe. 33．What should we be careful with when we share photos on the Internet? A．Telling our friends about the photos. B．Choosing some beautiful photos. C．Keeping information safe from the strangers. D．Making sure that everyone can see the photos. 34．In order to protect our personal information, we’d better ________. A．make difficult passwords B．write down the passwords in a notebook C．choose passwords carefully and never change them D．choose passwords carefully and often change them 35．The sentence “Think twice (再三考虑) before you communicate with strangers.” can be put in ________. A．① B．② C．③ D．④ 36．Which of the following shows the structure (结构) of this passage? (P1=Paragraph 1) A． B． C． D． D ①Technologies (科技) for human are now used to improve pets’ life. In recent years, a bigger number of pets are seen as family members and friends, and this also shows in technology, with a great need for different kinds of wearable tech devices (穿戴式科技设备) for pets around the world. Today, we can sometimes see dogs or cats wear something to track (追踪) and monitor (监控) them. ②“People don’t know how much exercise or food their dog needs and that’s where wearable monitoring device comes in.” says CEO of PitPat, Andrew Nowell. Between 2021 and 2022, this UK company of a pet tracking device for dogs sold 39% more of its products to other countries. At the same time, the number of the UK pet jumped by 10% to more than 9 million and a new type of pet owner appeared-the so-called Generation Y. They are happy to buy a wearable tech device, mainly wanting to know how far their pet has gone and what the dog is doing while they are out. ③The wearable tech business mainly consists of small companies. But this may change in the near future. “Many big companies are very interested. Some of them are planning to join in the competition.” said Asaf Dagan, the boss of another wearable-tech-device producer PetPace. Some companies said that the business would be between $2.4 billion and $3.5 billion in the coming years. ④“We need to help people have a better understanding of it.” said Dagan, “We’re sure that more pet parents will know about GPS tracker within a short time with our help. We believe that the value (价值) is there and the need is there. So, we are there.” ⑤Some people believe there are still some problems that companies will soon have to face, like high cost and safety problems. However, the future of the wearable tech device for pets seems pretty exciting. 37．According to the passage, wearable device can ________. A．protect pets B．track pets C．train pets D．walk pets 38．According to the passage, Asaf is ________ about the future of wearable tech business for pets. A．worried B．confident C．confused D．crazy 39．We can infer from the passage that ________. A．fewer pet owners may buy wearable devices for their pets B．Generation Y care little about what their pets do at home C．big companies may appear in the wearable tech business D．more pet parents will know about GPS trackers for their pets 40．Which of the following best shows the structure of this passage? A． B． C． D． 四、阅读填空 (共5小题；每小题1分，满分5分) 阅读短文及文后选项，选出可以填入空白处的最佳选项。 Google is the most popular Internet search engine (搜索引擎) in the world, 41 They met in 1993, when they were studying Computer Science at Stanford University in the USA．At that time Internet search engines were slow and provided many websites that weren’t useful. 42 At first, nobody would like to give them money for their project, so they used their own money. 43 Then, in 1998, they were given a cheque (支票) for100,0000 and they started their own company. 44 The company’s name is Google, a word which comes from mathematics (数学). A “google” is a very high number—I followed by a hundred zeros. The Google search engine was soon used by thousands of people around the world 45 . A．Their first office was in a friend’s garage (车库). B．They also borrowed money from family and friends. C．People loved it because it was fast, easy and correct. D．It was invented by two students, Larry Page and Sergey Brin. E．So Page and Brin decided to make a better and faster search engine. 第2部分 非选择题部分 五、单词拼写 (共10小题；每小题0.5分，满分5分) 46．The company placed an o for ten computers. 47．Parents like to c their children with other children. 48．Huawei mobile phones are becoming more and more p in China. 49．Many people can’t tell who is older of the twins because the difference between them is so t . 50．I don’t have so much money to buy the computer because it is too e . 51．Big cities in China are trying to c the number of cars to make the air cleaner. 52．If you still don’t understand the meaning of this sentence, please ask the teacher for (far) explanation. 53．You should learn to do things by yourself instead of d on your parents. 54．—What was the p of your new skirt? —It is more than 200 yuan. 55．It’s amazing that he can t 2,000 words on computer in such a short time. 六、完成句子 (共5小题；每小题2分，满分10分) 56．有些学生没有意识到在河里游泳的危险。 Some students the danger of swimming in rivers. 57．《黑神话：悟空》是世界上最受欢迎的展示中国文化的游戏之一。 Black Myth: Wukong becomes one of that show Chinese culture in the world. 58．作为青少年， 我们也要多做家务， 不要过多依赖父母。 As teenagers, we should do more housework instead of our parents too much. 59．Laura非常期待见到她的爷爷奶奶。(完成译句) Laura is really her grandparents. 60．除此之外，华为还比其他手机受欢迎得多。 , HUAWEI is  much than other mobile phones. 七、书面表达（15分） 61．假设你是Li Hua，你校下周将举行科技节活动。你被推荐作为活动的发言人，请你根据以下提示，写一篇英语演讲稿，向同学介绍一项重大发明——电脑。 要求：80词左右，可适当发挥。 (演讲稿的开头和结尾已给出，不计入总词数) 内容： 1. 电脑是世界上最伟大的发明之一，它们改变了世界，并且在我们的日常生活扮演了重要的角色。 2. 便利：人们可以网上购物；学生把它作为学习的工具来学到更多知识； (补充一点) 3. 不足：长时间使用电脑对眼睛不好； (补充一点) 4. 你的看法。 Hello, everyone! I’m Li Hua. It’s my great honor to introduce an important invention to you. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 答案第10页，共10页 原创精品资源学科网独家享有版权，侵权必究！6 学科网（北京）股份有限公司 $$