备战2020高考英语一轮单元训练金卷：第四套 英语2 Units 3-5（B卷）含答案

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1、单 元 训 练 金 卷 高 三 英 语 卷 （ B）英 语 2 Units 3-5 注 意 事 项 ：1 答 题 前 ， 先 将 自 己 的 姓 名 、 准 考 证 号 填 写 在 试 题 卷 和 答 题 卡 上 ， 并 将 准 考 证 号 条 形 码粘 贴 在 答 题 卡 上 的 指 定 位 置 。2 选 择 题 的 作 答 ： 每 小 题 选 出 答 案 后 ， 用 2B 铅 笔 把 答 题 卡 上 对 应 题 目 的 答 案 标 号 涂 黑 ，写 在 试 题 卷 、 草 稿 纸 和 答 题 卡 上 的 非 答 题 区 域 均 无 效 。3 非 选 择 题 的 作 答 ： 用 签 字 笔

2、直 接 答 在 答 题 卡 上 对 应 的 答 题 区 域 内 。 写 在 试 题 卷 、 草 稿纸 和 答 题 卡 上 的 非 答 题 区 域 均 无 效 。4 考 试 结 束 后 ， 请 将 本 试 题 卷 和 答 题 卡 一 并 上 交 。第 卷第 一 部 分 :听 力 (共 两 节 ,满 分 30 分 )略第 二 部 分 :阅 读 理 解 (共 两 节 ,满 分 40 分 )第 一 节 （ 共 15 小 题 ： 每 小 题 2 分 ， 满 分 30 分 ）阅 读 下 列 短 文 ， 从 每 题 所 给 的 四 个 选 项 （ A、 B、 C 和 D） 中 选 出 最 佳 选 项 ， 并

3、 在 答 题 卡上 将 该 项 涂 黑 。AWhats it like to become a music star with millions of fans? These young artists know the feeling. Over the course of their short careers, they have attracted the attention of the biggest stars in the world and taken home prizes from major shows. For now theyre just kids that ev

4、eryone in music is watching. Check out the next generation of stars below.FIFTH HARMONYThe 1990s was a brilliant period for girl groups. But after that few groups have been able to make much of an influence. This doesnt seem to bother Fifth Harmony, who landed the biggest hit of their career in 2016

5、 with “Work from Home”, a pop song that encourages everyone to ask for leave more often. When it climbed to No.4 on the Billboard Hot100, it was the first time that a girl group had entered the top 5 in the past ten years.LORDEIts been four years since the release of Born Heroine - the hot selling C

6、D that made her a 16-year-old global sensation and the spokeswoman for a new generation of smart, strong-minded, creative female pop artists. She contributed to The Hunger Games soundtrack (插曲) in 2014, and for this time setting foot in Hollywood production also brought her more opportunities in her

7、 following career.TROYE SIVANYou might recognize the rising star Troye Sivan from YouTube, where hes been uploading videos since he was 12 and his channel already has millions of fans, or from the movies, where he played the role of young Wolverine in X-Men Origins: Wolverine.21 What does the underl

8、ined “it” mean in the second paragraph?AThe girl group. BThe pop song “Work from Home”.C The girl groups career. DFifth Harmony.22 Who isnt mentioned any cooperative experience with a film?AFifth Harmony. BLorde. CTroye Sivan. DNone.23 What do you know about Billboard and YouTube from the passage?AB

9、illboard is a price list of singers albums and YouTube is a TV station.BBillboard is a price list of singers albums and YouTube is a video website.C Billboard is a ranking(分等) list of pop songs and YouTube is a video website.DBillboard is a ranking list of pop songs and YouTube is a TV station.B I w

10、ork with Volunteers for Wildlife, a rescue and education organization at Bailey Arboretum in Locust Valley. Trying to help injured, displaced or sick creatures can be heartbreaking; survival is never certain. However, when it works, it is simply beautiful.I got a rescue call from a woman in Muttonto

11、wn. She had found a young owl(猫头鹰) on the ground. When I arrived, I saw a 2-to 3-week-old owl. It had already been placed in a carrier for safety.I examined the chick(雏鸟) and it seemed fine. If I could locate the nest, I might have been able to put it back, but no luck. My next work was to construct

12、 a nest and anchor it in a tree.The homeowner was very helpful. A wire basket was found. I put some pine branches into the basket to make this nest safe and comfortable. I placed the chick in the nest, and it quickly calmed down.Now all that was needed were the parents, but they were absent. I gave

13、the homeowner a recording of the hunger screams of owl chicks. These advertise the presence of chicks to adults; they might also encourage our chick to start calling as well. I gave the owner as much information as possible and headed home to see what news the night might bring.A nervous night to be

14、 sure, but sometimes the spirits of nature smile on us all! The homeowner called to say that the parents had responded to the recordings. I drove over and saw the chick in the nest looking healthy and active. And it was accompanied in the nest by the greatest sight of all LUNCH! The parents had done

15、 their duty and would probably continue to do so.24. What is unavoidable in the authors rescue work according to paragraph 1?A. Efforts made in vain.B. Getting injured in his work.C. Feeling uncertain about his future.D. Creatures forced out of their homes.25. Why was the author called to Muttontown

16、?A. To rescue a woman.B. To take care of a woman.C. To look at a baby owl.D. To cure a young owl.26. What made the chick calm down?A. A new nest. B. Some food. C. A recording. D. Its parents.27. How would the author feel about the outcome of the event?A. Its unexpected. B. Its beautiful.C. Its humor

17、ous. D. Its discouraging.CAs data and identity theft becomes more and more common, the market is growing for biometric(生物测量)technologieslike fingerprint scansto keep others out of private e-spaces. At present, these technologies are still expensive, though.Researchers from Georgia Tech say that they

18、 have come up with a low-cost device(装置)that gets around this problem: a smart keyboard. This smart keyboard precisely measures the cadence(节奏)with which one types and the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like the force of a

19、users typing and the time between key presses. These patterns are unique to each person. Thus, the keyboard can determine peoples identities, and by extension, whether they should be given access to the computer its connected toregardless of whether someone gets the password right.It also doesnt req

20、uire a new type of technology that people arent already familiar with. Everybody uses a keyboard and everybody types differently.In a study describing the technology, the researchers had 100 volunteers type the word “touch”four times using the smart keyboard. Data collected from the device could be

21、used to recognize different participants based on how they typed, with very low error rates. The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of inexpensive, plastic-like parts. The team hopes to make it to market in the near future.28. Why d

22、o the researchers develop the smart keyboard?A. To reduce pressure on keys. B. To improve accuracy in typingC. To replace the password system. D. To cut the cost of e-space protection.29. What makes the invention of the smart keyboard possible？A. Computers are much easier to operate.B. Fingerprint s

23、canning techniques develop fast.C. Typing patterns vary from person to person.D. Data security measures are guaranteed.30. What do the researchers expect of the smart keyboard？A. Itll be environment-friendly. B. Itll reach consumers soon.C. Itll be made of plastics. D. Itll help speed up typing.31.

24、Where is this text most likely from?A. A diary. B. A guidebook C. A novel. D. A magazine.DMarvin Minsky is often called the Father of Artificial Intelligence. His work helped inspire the creation of the personal computer and the Internet.Artificial IntelligenceBefore Minsky, computers were more like

25、 calculators, performing maths operations at speeds much faster than humans. Minsky was the first to say that computers can one day be as intelligent as human beings. He was so convinced about this, that in 1919, he and his friend John McCarthy invented the term “Artificial Intelligence” at the Mass

26、achusetts Institute of Technology.Minsky wrote a book called Perceptrons, describing a particular type of “artificial neural (神经的) network”Neural networks have made a comeback in a new field of Computer Science called Deep Learning. Deep Learning is used to recognize things and people in pictures (a

27、s seen in Facebook and Google Photos), language translation (try Google Translate sometimes), and so on.Robotics, Microscopes and Virtual RealityHow many of you have done Robotics at school and loved it? You have Minsky to thank again, for his work on Robotics. One of his biggest inventions was the

28、confocal scanning microscope, an instrument that is still widely used today in medical and scientific research.Minsky was really futuristic. He created one of the first head-mounted graphics displays (头戴式图形显示), which gave rise to the exciting area of Virtual Reality. This year, Facebook is releasing

29、 Oculus, a virtual reality headset, which you can use to play games with your friends in a 3-D environment.Minskys major prediction that computers will one day become as intelligent as humans is now called the Theory of Singularity.32. Which of the following statements is TRUE?AMinsky himself invent

30、ed the term “Artificial Intelligence” in MIT.BMinsky transformed computer into a machine more intelligent than human beings.CApart from Information Technology, Minskys invention is also used in medical field.DMinsky invented a headset, with which players can play games in a 3-D environment.33. Which

31、 is NOT the function of Deep Learning?ARecognize people in Facebook. BSpot items in Google Photos.CSummarize main idea of a passage. DTranslate English into French.34. Which is NOT one of Minskys characteristics according to the passage?AFar-sighted. B Creative. CPioneering. DConsiderate.35. In whic

32、h section of a newspaper can you read this passage?ATechnology. B Travel. CEnvironment. DLife.第 二 节 (共 5 小 题 ;每 小 题 2 分 ,满 分 10 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 。Rock music consists of many different styles. Even though there is a common spirit among a

33、ll music groups, they make very different music. _36_At that time the Beatles entered the world of music from Liverpool.After they were given an invitation to appear live on BBC, the Beatles quickly became famous in Britain with nationwide tours. By mid-1963, the Beatles had been extremely popular i

34、n England. _37_They held large concerts and performed at clubs. They became the hottest thing on the pop music scene in England. They began as a modestly successful musician group and ended the year as show business legends(传说). John Lennon and Paul McCartney were named composers of the year._38_The

35、y were not sure how the Americans would react to the new type of music. Beatlemania hit New York on February 7, 1964. Hundreds of fans jammed the airport to greet them. _39_The concert was broadcast live and attracted the largest one night audience in the history of television up to that time. The B

36、eatles were described as a British invasion(入侵)by local and nationwide newspapers at that time. Their victory in America was still remembered as a major turning point in the history of rock and roll. Thanks to the Beatles, a lot of opportunities were opened up to new faces on the market. _40_A. They

37、 decided on a tour to the United States in 1964.B. Even their hairstyles became major trends at that time.C. Rock music developed in the 1950s and the early 1960s.D. However, their songs changed the lives of generations to come.E. Many rock bands were able to follow in the footsteps of the Beatles.F

38、. They appeared in the films A Hard Days Night(1964)and Help！(1965).G. They performed their first concert in America at CBS televisions 53rd street studio.第 三 部 分 :英 语 知 识 运 用 (共 两 节 ,满 分 45 分 )第 一 节 完 形 填 空 (共 20 小 题 ;每 小 题 1.5 分 ,满 分 30 分 )阅 读 下 面 短 文 ,从 短 文 后 各 题 所 给 的 四 个 选 项 (A、 B、 C 和 D)中 ,选 出

39、 可 以 填 入 空 白 处 的 最佳 选 项 。Wildlife has been greatly threatened in the modem age. There are species(物种)that are _41_ every day. The white-naped crane is a typical example. So scientists are trying their best to _42_ the species from going out of existence.Chris and Tim work at a zoo, helping endangere

40、d cranes with their _43_. Emma, a female crane, has been in their _44_ since she arrived in 2004.Born at an international crane foundation, Emma was _45_ by human caretakers. This led to an unexpected _46_, though she had a wonderful time there. Emma had _47_ taken herself as a crane and become deep

41、ly attached to humans. She _48_ to live with male cranes, and even had a _49_ for killing some of them, which made it _50_ for her to become a mother._51_, the two zookeepers didnt want to see the extinction(灭绝)of this precious species. With their patience and efforts, they successfully developed a

42、_52_ of artificial breeding(人工繁殖)and natural reproduction. This _53_ Emma to give birth to five baby cranes.The two keepers are proud of their productive work. But before they can be _54_, more efforts must be made, because the population of the crane in the wild is on the _55_, and many other speci

43、es appear headed toward extinction. _56_, not everyone has realized that wildlife has thoughts, feelings, and most importantly, equal rights to survive.How can we _57_ the ever-widening gap that separates us from other animals? Chris and Tim offered us the _58_: human beings took it for granted that

44、 their _59_ held all the solutions, but maybe their hearts can be a better _60_.41. A. growing B. migrating C. competing D. disappearing42. A. ban B. save C. split D. remove43. A. abortion B. recreation C. reproduction D. administration44. A. care B. eye C. mind D. story45. A. found B. chosen C. rai

45、sed D. seized46. A. bonus B. consequence C. victory D. sacrifice47. A. never B. always C. unluckily D. cheerfully48. A. liked B. refused C. decided D. hesitated49. A. gift B. skill C. concern D. reputation50. A. illegal B. inspiring C. important D. impossible51. A. Therefore B. Moreover C. However D

46、. Instead52. A. combination B. collection C. strategy D. system53. A. forced B. forbade C. taught D. enabled54. A. defeated B. grateful C. assured D. tolerant55. A. it B. rise C. agenda D. decline56. A. In contrast B. After all C. By the way D. On the contrary57. A. leave B. bridge C. open D. identi

47、fy58. A. course B. excuse C. answer D. reward59. A. brains B. behaviors C. services D. projects60. A. guide B. treat C. example D. companion第 卷第 三 部 分 :英 语 知 识 运 用 (共 两 节 ,满 分 45 分 )第二节 (共 10 小题;每小题 1.5 分,满分 15 分)阅读下面材料,在空白处填入适当的内容(不多于 1 个单词)或括号内单词的正确形式。The polar bear is found in the Arctic Circle a

48、nd some big land masses as far south as Newfoundland. While they are rare north of 88, there is evidence _61_ they range all the way across the Arctic, and as far south as James Bay in Canada. It is difficult to figure out a global population of polar bears as much of the range has been _62_ (poor)

49、studied; however, biologists calculate that there are about 20,000-25,000 polar bears worldwide.Modem methods _63_ tracking polar bear populations have been employed only since the mid-1980s, and are expensive _64_ (perform) consistently over a large area. In recent years some Inuit people in Nunayut _65_ (report) increases in bear sightings around human settlements,