UNIT 4 INFORMATION TECHNOLOGY 单元测试题.docx

1、Unit 4 Information Technology 单元测试题第一部分 听力(略)第二部分 阅读理解第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。ASummer Camp in FranceYour child learn French or you want to make him/her open-minded? He will join in our French Summer Camp in France! He will discover a fantastic region in the South o

2、f France, the French Riviera.With French Summer Camp he will also visit Frances famous cultural places and taste French food. And of course . he will improve his French spending his/her time with other French children who live in different parts of France. He could have French lessons every day and

3、all activities and sports are in France with French!Summer Camp France (Hyeres)Come to France and discover French cultures in a camp based in the famous French Riviera !The Summer Camp in France is proud to give your child possibilities to learn French, by enjoying time with sport, and sharing cultu

4、res. The south of France offers us many possibilities with the proximity(临近) of the sea. French summer camp uses it to practice sea sports like scuba-diving, kite surfing, sailing.French Summer CampA new camp in Miami (USA) starts to be built.During this summer, your child could have a summer camp i

5、n Miami organized by a French association. The base for this summer camp in USA is the same as in France. A lot of sport, French languages in a camp, with teachers to help everybody, and sharing their languages, and their cultures. A perfect way for your children to learn French languages and have f

6、un with sport in Miami.Summer Programs in Spain This camp offers different summer program options for children and teenagers from all over the world where they learn languages and participate in many activities, sports and excursions allowing them to know better the Spanish culture and to have an un

7、forgettable summer in Spain.1. If your child intends to have French food, where will he or she go?A. Summer Camp in France. B. Summer Camp France (Hyeres). C. French Summer Camp. D. Summer Programs in Spain. 2. In Summer Camp France (Hyeres), what can be concluded?A. It can lie in the south of Franc

8、e. B. It can be located in USA. C. It can be a famous French Riviera. D. It can have many camp fields. 3. In Miami, what will one child do?A. Visit famous cultural places. B. Play the game. C. Go to the proximity of the seaD. Enjoy sports. BAs Internet users become more dependent on the Internet to

9、store information, are people remembering less? If you know your computer will save information, why store it in your own personal memoryyour brain? Experts are wondering if the Internet is changing what we remember and how. In a recent study, Professor Betsy Sparrow conducted some experiments. She

10、and her research team wanted to know whether the Internet is changing memory. In the first experiment, they gave people 40 unimportant facts to type into a computer. The first group of people understood that the computer would save the information. The second group understood that the computer would

11、 not save it. Later, the second group remembered the information better. People in the first group knew they could find the information again, so they did not try to remember it. In another experiment, the researchers gave people facts to remember, and told them where to find the information on the

12、Internet. The information was in a specific computer folder (文件夹). Surprisingly, people later remembered the folder location better than the facts. When people use the Internet, they do not remember the information. Rather, they remember how to find it. This is called transactive (交互) memory. Accord

13、ing to Sparrow, we are not becoming people with poor memory as a result of the Internet. Instead, computer users are developing stronger transactive memory; that is, people are learning how to organize huge quantities of information so that they are able to access it at a later date. This doesnt mea

14、n we are becoming either more or less intelligent, but there is no doubt that the way we use memory is changing.4.The passage begins with two questions to _.A.introduce the main topicB.show the authors attitudeC.describe how to use the InternetD.explain how to store information5.What can we learn ab

15、out the first experiment?A.Sparrows team typed the information into a computer.B.The two groups remembered the information equally well.C.The first group did not try to remember the information.D.The second group did not understand the information.6.In transactive memory, people _.A.keep the informa

16、tion in mindB.change the quantity of informationC.organize information like a computerD.remember how to find the information7.What is the effect of the Internet according to Sparrows research?A.We are using memory differently.B.We are becoming more intelligent.C.We have poorer memory than before.D.W

17、e need a better way to access information.C Chinese researchers have developed a robot designed to help doctors treat the new coronavirus (新冠病毒) and other highly contagious diseases. The robot can perform some of the same medical examination tasks as doctors. For example, the device can perform ultr

18、asounds, collect fluid samples from a persons mouth and listen to sounds made by a patients organs. Cameras record the robots activities, which are controlled remotely so doctors can avoid coming in close contact with infected patients. Doctors and other medical workers can operate the machine from

19、a nearby room, or from much farther away. The robots main designer is Zheng Gangtie, an engineer and professor at Chinas Tsinghua University in Beijing. Doctors are all very brave,Zheng said. But this virus is just too contagious. We can use robots to perform the most dangerous? tasks. Zheng said a

20、friend of his, the head of Beijing s Tsinghua Changgung Hospital, told him that one of the biggest problems in dealing with COVID-19 was that health care workers treating patients were getting infected themselves. Zheng said he wanted to do something to help this situation. So the engineer gathered

21、a team and went to work on the robotic device. Zheng said the team was able to convert two robotic arms. The devices use the same technology! that is used for space equipment, including moon explorers. The new robit is almost completely automated. Zheng said. It can even disinfect itself after perfo

22、rming actions involving patient contact. However. Zheng said he had heard from some doctors that ii would be better not to build such robots to be fully automatic. This is because many patients still desire a personal presence to help calm them during treatment. The team currently has two robots and

23、 both have been tested by doctors at hospitals in Beijing. One machine was taken to Wuhans Union Hospital where doctors were being trained to use it. The plan is to use the robot to help treat coronavirus patients, along with assistance from nurses and other hospital workers. Zheng would like to bui

24、ld more of the robots, but said money from the university has run out. About S 72,000 has been spent on each robot. He said he does not plan to commercialize the design, but hopes that a company can begin that process.8.What can we learn from Paragraph 2?A. The robot can record doctors activities. B

25、. The robot can carry out actions automatically. C. The robot can assist doctors to examine patients. D. The robot can collect samples of patients organs. 9. The underlined word disinfect in Paragraph 3 is the closest in meaning to _. A. affectB. cleanC. updateD. fix10. What can we infer about the r

26、obot according to Zheng Gangtie?A. It is very costly to make. B. It is highly recognized by doctors. C. It can be purchased in the market soon. D. It can also be used in moon exploration. 11. What is the main purpose of the text?A. To introduce a new type of medical robot. B. To provide guidance on

27、treating COYID-19. C. To describe the current condition of COVID-19. D. To promote the commercialization of a new robot. DFull of old-style houses, Wuzhen in Zhejiang province has long been a tourist attraction. But a few days ago, this ancient town was unusually full of people. It hosted the third

28、annual World Internet Conference, held between Nov 16 and 18.Tech firm bosses, academics and government officials went there to share their understanding of the events themeInnovation-driven (创新驱动的) Internet Development for the Benefit of All Building a Community of Common Future in Cyberspace (网络空间

29、).When it comes to innovation, many tech firms in China are looking at artificial intelligence.Baidus latest development is based on AI technology. Its called Baidu Brain, an artificial intelligence project that aims to greatly improve computing by copying the way the human brain operates. It can be

30、 used to tell which diseases patients have. According to a test at Peking University International Hospital, 80 percent of its technologys diagnosis (诊断) results agree with the opinions of doctors.Another tech giant, Alibaba, is also trying to make use of AI.During the conference, Alibabas Ant Finan

31、cial company showed off its Smile to Pay technology. Registered (注册的) users can complete transactions (交易) by simply having their face scanned by a computer screen at the cashiers (收银员的) desk, without having to put in a PIN number or open an app, according to China Radio International.The Chinese ma

32、rket for AI technology is huge. But Zhang Yaqin, president of Baidu, told Xinhua, AI cannot do everything, but it will certainly free people from repetitive jobs. Our ultimate (最终的) goal is to let people do more creative and interesting things.12. Wuzhen is mentioned at the beginning of the passage

33、because _.A. it is full of peopleB. it has many old-style housesC. it has long been a tourist attractionD. it hosted the World Internet Conference13. What do we know about Baidu Brain?A. It aims to replace the human brain.B. It can be used to diagnose diseases.C. It can cure 80% patients of their di

34、seases.D. It is developed by Peking University International Hospital.14. Who are most likely to use Smile to Pay technology?A. The cashiers at the desk.B. China Radio International.C. Alibabas Registered cuntomers.D. Alibabas Ant Financial company.15. The main purpose of developing AI technology is

35、 to _.A. help people do repetitive jobs B. free people from creative work C. let people share their understanding of AID. inspire people to be more innovation-driven第二节(共5小题;每小题2.5分,满分12.5分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 There have been a lot of comments recently surrounding 5G, the next

36、generation of wireless technology. _16_? How might it change our lives? 5G stands for the fifth generation, meaning the next step in the progression of technology to replace the current 4G system. Earlier G systems were designed to improve mobile communication operations. Each new technology brought

37、 major improvements in speed and greatly increased network capacity(容量)._17_.It is expected to permit more users to do more things at a faster rate. However, technology experts say there is a major way that 5G is different from the earlier systems. _18_. It will affect many more devices and industri

38、es than other G versions. 5G will help fuel future smart cities by connecting sensor networks. 5G is also expected to connect self-driving cars and support new technologies involving virtual reality(虚拟现实). Higher 5G speeds could also permit doctors to commonly perform remote medical operations. Fact

39、ories and businesses could use 5G technology to increase automation and improve the collection of information._19_.The increased data flow across 5G networks would give Internet attackers a lot more possibilities to steal and misuse data. In addition, the wider use of a 5G wireless network means any

40、 breakdown of the system would have more widespread and severe results. Such difficulties could affect public safety. _20_, or a network breakdown could cause self-driving vehicles to crash.A.Why is 5G so popularB.What is this technologyC.Every coin has two sidesD.The new 5G system promises more of

41、the sameE.It will move beyond mobile network technologyF.A breakdown of 5G networks may cause economic lossesG.A failure during a doctors remote operation could lead to death第三部分语言知识运用第一节(共15小题;每小题1分,满分15分)阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。 Owura Kwadwo Hottish teaches computer science in

42、a school. It is a normal school except for the fact that it didnt have 21 . Owura became famous after he posted photos of him on the Internet. In the picture, people could see he was teaching his students by22 an entire computer on the blackboard. The photos showed the23 level of education for child

43、ren in Ghana. People were24 that Owura made sure each button was drawn correctly. He would come to school half an hour ahead of25 every day. He drew the computer on the blackboard, but at the end of his class, it was26 off to start the next class, so he had to27 it the next day! Owuras efforts28 whe

44、n Microsoft (微软公司) took29 of his act. They first took him to an international educators meeting in Singapore. He made a 30 about his teaching methods at the meeting and 31 a standing ovation(致敬) after the speech. 32, Owura got the thing he always wanted for his studentssome companies 33 computers to

45、 the school. Not a single child in the school had seen a real computer in their lives. Thanks to their teachers 34, the world took notice and responded with 35 to them.21.A.classroomsB.computersC.playgroundsD.tools22.A.operatingB.repairingC.describingD.drawing23.A.poorB.clearC.ancientD.lucky24.A.wor

46、riedB.disappointedC.afraidD.surprised25.A.lineB.cultureC.scheduleD.school26.A.rubbedB.calledC.cutD.shown27.A.stressB.improveC.ruinD.repeat28.A.broke outB.paid offC.came backD.held back29.A.careB.chargeC.placeD.notice30.A.planB.speechC.decisionD.medal31.A.madeB.waitedC.receivedD.carried32.A.SuddenlyB

47、.ImportantlyC.HopelesslyD.Strangely33.A.lentB.soldC.donatedD.applied34.A.effortsB.painsC.humourD.doubt35.A.wisdomB.honestyC.kindnessD.pride第二节(共10小题;每小题1.5分,满分15分) People have different ideas about how the Internet _36_(affect) friendships. Some people think the Internet can harm friendships. Firstl

48、y, talking online is no _37_ (replace) for face-to-face contactimages really cannot replace a real-life smile or hug. Secondly, lots of the content _38_ (post) on social media is shallow or trivial. Thirdly, online relationships may not be_39_ they appear to be. Going online can be particularly dang

49、erous for people_40_ are easily influenced or too trusting. In my opinion, face-to-face communication is the best way _41_ (maintain) healthy relationships. Others believe the Internet can help develop friendships in many ways. Firstly, the Internet makes communication much _42_ (convenient). Second

50、ly, the Internet has also made communication more fun. You can share photos, videos, news stories, and websites_43_ your friends online. Thirdly, online communication can actually bring people closer to each other. Whenever someone needs help, friends from all over the world can _44_ (immediate) pro

51、vide useful suggestions or information. Finally, I believe the Internet brings people closer together and makes communication with friends more convenient and _45_ (interest).第四部分:写作第一节 应用文写作 (满分15分)46.假如你是李华,某国际青少年文学俱乐部(Literature Club)正面向全球招收会员。请你根据以下要点提示给该俱乐部负责人写一封申请信。 要点如下: 1.个人条件:英语好,阅读广泛,善于与人交

52、流; 2. 目的:结交朋友,了解西方文学,提高自己的英语水平。注意: 1.词数80左右; 2.开头和结尾已给出,不计入总词数; 3.可以适当增加细节,以使行文连贯。Dear Sir or Madam,_Yours,Li Hua第二节 读后续写 (满分25分)47.阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。续写词数应为150左右。 It was Mothers Day and I was shopping at the local supermarket with my son who was five years old, Tenyson. As we were

53、 leaving after finishing our shopping, we realized that only minutes earlier an elderly woman had fallen over at the entrance and hit her head on the ground badly. Her husband was with her, but there was blood everywhere and the woman was embarrassed and clearly in shock. Fortunately, a lot of peopl

54、e stopped to help out. While we were walking towards the scene, Tenyson became very worried about what had happened to the elderly couple. He said to me, Mom, its not much fun falling over in front of everyone. Seeing that there was a flower stall(摊位) at the front of the supermarket, he added, Why s

55、houldnt we buy the lady a flower? It will make her feel better. I was amazed that hed come up with this sweet idea. So we went over and told the flower seller what we wanted. Just take it, she replied. I cant take your money for such a wonderful deed. Medical staff had arrived, and were looking afte

56、r the injured woman. There we saw the old man was also in great horror, but he tried to comfort his wife and held her hands tightly to encourage her to be strong. We gave the flower to the womans husband and I told him it was from my son. At that moment, the old man started crying and said, Thank yo

57、u very much. He then turned to me, You have a wonderful son. Happy Mothers Day to you. The man bent down and gave his wife the flower, telling her who it was from. Regardless of being badly hurt, the old lady looked up at Tenyson with love in her eyes and gave him a little smile. And my son bent dow

58、n his body to the injured lady and tenderly said, Happy Mothers Day to you, too.Paragraph 1: After a moment, the elderly lady was taken into an ambulance,_Paragraph 2: One year later, _参考答案1-3 AAD 4-7.ACDA 8-11CBAA 12-15 DBCA 16-20. BDECG21-25.BDADC; 26-30.ADBDB; 31-35.CBCAC36.affects 37. replacemen

59、t 38.posted 39.what 40.that/ who 41.to maintain 42.more convenient43. with 44. immediately 45.interesting46.答案：Dear Sir or Madam, I am Li Hua from China. Id like to be a member of the Literature Club. I do well in English and Im very interested in Western culture, especially literature. Ive read lot

60、s of great works written by famous writers, such as Treasure Island and Pride and Prejudice. Im good at communicating and expressing myself.By joining the club, I hope I can make friends with teenagers from all over the world so that we can share our thoughts on different books. Id like to know more

61、 about Western literature and make great progress in learning English. I look forward to your early reply.Yours,Li Hua47.答案：Paragraph 1: After a moment, the elderly lady was taken into an ambulance, and was sent to hospital by medical staff. The crowd gradually scattered. Tenyson and I went home. On

62、 our way home, he asked me worriedly, Mom, will the elderly lady be OK, since she was too old and she had badly fallen over? I looked at him and said, The elderly lady would be fine, since there were so many people coming to help her. And you did a wonderful deed, my boy.Paragraph 2: One year later,

63、 it was Mothers Day again. As last year, I went shopping at the local supermarket with Tenyson. Suddenly, Tenyson said excitedly, Look, Mom. It is that old woman! I looked that way and saw the elderly lady and her husband. It seemed that she had recovered from her injury. We walked towards them and they were happy to meet us, too. The elderly lady hugged my son and whispered to him. I will never forget the flower you gave me, my sweet boy.