备战2020高考英语一轮单元训练金卷：第七套 英语3 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 3 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 直 接 答 在 答 题

2、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 。AWith over 2.4

3、 millon visitors every year, Cinque Terre is one of the most-visited regions in Italy. Cinque Terre is truly special. The five candy-colored fishing villages of Riomaggiore, Manarola, Comiglia, Vemazza, and Monterosso al Mare are built into cliffs over the clean and brightly-shining Ligurian Sea. Wh

4、ether youre visiting the region for a few days or a few weeks，these are the experiences you should add to your trip pleasure.Take a scenic hike.Its easy to visit each of the attractive villages on foot. The most popular hike is the coastal path Sentiero Azzuro. It links all five villages and offers

5、extremely beautiful scenery of the sea, architecture and vineyards(葡萄园 ). It takes about six hours to go across, with short breaks, but most people are going to stop in the villages for food and swimming.Eat seafood in a cone(锥形).Dessert lovers might think that Italian ice-cream is the best thing to

6、 be served in a cone but make room for seafood cones as well. Thanks to its coastal location, Cinque Terre is full of seafood restaurants.Get on a boat.If the weather cooperates, take the time to get out on the water. The villages look very beautiful from a boat. The cheapest and easiest way is to j

7、ump on the public ferry from one of the villages to the next, but these boats are often crowded. Its far more relaxing to take a private cruise, which departs from the docks in Riomaggiore, Manarola, Vemazza, and Monterosso al Mare.Take the train.Cinque Terres train system is one of the most scenic

8、in Europe. The high -speed train runs through each of the five villages every 20 minutes or so. And the whole line is directly on the coast, offering lovely views of the Ligurian Sea and rocky cliffs.21. What is special about the five candy-colored fishing villages?A. Their special location. B. Thei

9、r long history.C. Their delicious foods. D. Their friendly villagers.22. What is the favorite food for the hikers in the five villages?A. Italian noodles B. Italian ice-cream.C. Italian wines. D. Seafood cones.23. What is the best way to enjoy the beautiful scenery and delicious food?A. Taking a pri

10、vate ferry to the villages.B. Walking with short breaks on the coast.C. Taking a scenic hike along the coastal path.D. Taking the train running through the villages.BChristmas was near a season that we took seriously in our house. But a week or so before the 25th, my father would give each of his ch

11、ildren $ 20. This was the 1970s, and $ 20 was quite a bit of money.But I saw it differently. My father trusted me to have the smart to spend money wisely. Even better, he gave me the means to get it. On a very basic level, my father was giving me a shopping spree(狂欢) every year. But he was also givi

12、ng me charge over my own fun, trusting my ability to manage money and making me feel like a grown-up. He didnt buy me Sherlock Holmes, but he gave me the means to walk into the bookstore and choose it for myself, so it felt like a gift from him.My mother had a gift for giving me what I needed, usual

13、ly right at the moment I needed it most. This was when I was 25, I failed at being an adult on my very first try. I had quitted my previous job but had no new one. But when my mother paid me a visit, I put on a good show, telling her I had started my own company.My mother knew that I was trying hard

14、 and failing at that time. It wasnt until after she left that I noticed at the foot of my bed an envelope thick with cash. She knew how desperately I needed it. She knew that had she just shown up with groceries, or offered to pay my rent, she would have made me feel much worse. The cold, hard cash

15、meant she was helping me. And, funnily enough, the distance with which she gave the gift felt like she was giving me space to fix my life and preserve my dignity. My mother and father both did the same thing. One was giving me the means to take my own decisions, and the other was giving me a second

16、chance when those decisions had cost me dearly.24. What can we learn about the author from the first two paragraphs?A. His family once celebrated Christmas happily.B. His father gave the author chances to make decisions.C. His best memories about Christmas were in the 1970s.D. He used to choose book

17、s as his fathers gift on Christmas.25. What does the underlined word “it” in Paragraph 2 refer to?A. money offered by his father. B. father generous with money.C. Christmas being important. D. the means of spending money.26. When he was 25 years old, the author .A. planned to open his company B. bec

18、ame interested in showsC. gave his mother a gift D. was out of work27. Which word can best describe the authors mother?A. Sensitive. B. Optimistic.CChina has completed its home-grown BeiDou Navigation(导航) Satellite System (BDS) with the successful launch of two more BDS-3 satellites, 19 in all, and

19、has started providing services to countries participating in the Belt and Road Initiative (BRI) since the end of 2018. The BDS, which will compete against the US Global Positioning System (GPS), will provide high-precision, reliable positioning, navigation and timing services anywhere in the world b

20、y the end of 2020.The Belt and Road Initiative is an ambitious effort to improve regional cooperation and connectivity in a trans-continental range. The initiative aims to strengthen infrastructure(基础设施), trade, and investment links between China and some 65 other countries. It is also expected to i

21、ncrease Beijings influence in these countries.“This is a key step for the BDS developing from a Chinese home system to a regional and then a global navigation system,” said Yang Changfeng, chief designer of the BeiDou system. China plans to launch another 11 BDS-3 satellites between the end of 2018

22、and 2020. China developed the BDS through a unique technological approach, contributing Chinese wisdom to the theory and construction of international satellite navigation systems.Altogether 18 BDS satellites have been sent into space in 2018, making this year the most intensive launch of the BDS sa

23、tellites. They improved their work efficiency by reforming the management process. The number of satellite staff at the launch center has been reduced by nearly half, and the testing time before launch has been shortened by nearly a third. In the CAST production base in Beijing, several BDS satellit

24、es are being manufactured at the same time. They try to improve intelligent manufacturing capability, and cut down production times. Construction of the BDS-3 system has accelerated.Once the BDS is fully completed, it will be the fourth global satellite navigation system after the US GPS system, Rus

25、sias GLONASS and the European Unions Galileo. India too, is building its navigational system called the Indian Regional Navigation Satellite System (IRNSS), with an operational name of NAVIC.28. When can the BDS offer global services?A. In 2018. B. In 2019. C. In 2020. D. In 2025.29. What can the BD

26、S do now?A. Take the place of the GPS of the USA.B. Watch anyone anywhere in the world.C. Control the Belt and Road countries.D. Serve the Belt and Road Initiative.30. What does paragraph 4 mainly talk about?A. The unique characters of the BDS.B. The Chinese technology of the BDS.C. The efforts of t

27、he staff of the BDS.D. The difficulties the BDS has to deal with.31. What can be the best title for the text?A. Chinas BDS is approaching its goal step by stepB. Chinas BDS has become the fourth global satellite navigation systemC. Chinas BDS helps BRI increase Beijings international influenceD. The

28、 unique technological approach makes Chinas BDS outstandingDFlying down a 488-meter-long slide provides plenty of excitement for most people. But for those who like more extreme adventures, Nicaragua offers an even more exciting slide experience. The thought of racing down an active volcano with onl

29、y a board is enough to get most people hot under the collar. But for thrill-seeking sports fanatics, boarding down a 2,380-foot-high volcano at the speed of 80 km/h is the coolest sport around.Thousands of travelers are heading to the foothills of Nicaraguas Cerro Negro to take part in the new sport

30、ing craze(狂热). Surfers, dressed in protective jump suits, knee-pads and helmets, receive brief instructions and then try sliding down a short slope(斜坡). After that, its time for the real thing. Sitting on their specially-constructed boards, surfers push off and fly straight down a 488-meter-long slo

31、pe. The black volcanic ash provides a dusty, dirty ride. But boarders usually arrive at the bottom with smiles on their faces.Phillip Southan, owner and manager of Bigfoot Hostel and Green Pathways Tours, said, “We started offering this trip in 2005 and it has become so popular. This is a unique tou

32、r as nowhere else in the world can you board down an active volcano.”“What we offer is a tour for everyone with absolutely no experience. One of the greatest attractions of the tour is that you get a bit of everything. Since 2005, more than 10,000 people have traveled to Cerro Negro to give it a try

33、.”“When you are on the top you will have the opportunity to stand near the crater(火山口) and see a smoking volcano. But the biggest risk is that you will take the chance of getting some scratches if you fall over.”“Many years of experience has taken this tour to a level where it is safe but still fun

34、and for some people a little frightening. We are always working on ways to continue improving it for the future.”32. Which words can best describe the slide in Cerro Negro?A. Secure but tiring. B. Enjoyable but risky.C. Popular but demanding. D. Worthwhile but painful.33. What does the underlined wo

35、rds “the real thing” in paragraph 2 refer to?A. Sliding down the volcanic slope.B. Escaping the black volcanic ash.C. Heading to the mountaintop alone.D. Receiving professional slide instructions.34. In what way is the slide in Cerro Negro special?A. It is available to everyone.B. It has the longest

36、 slope worldwide.C. It is based on an active volcano.D. It offers specially-constructed boards.35. What makes the slide in Cerro Negro relatively safe according to Phillip Southan?A. High-tech safety facilities.B. Knowledge and skills from practice.C. Advanced training guidance on the slide.D. Staff

37、s familiarity with the surroundings.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 。Radar(雷达) is an electronic device that detects planes, ships, coastlines, landmarks, and even storm clouds. The name radar comes from the first le

38、tters of the words radio direction and ranging. As the human eye uses light waves to see, radar “sees” with radio waves. Without radar, planes could not land safely in bad weather and ships could not move safely in thick fog. 36. In the 1800s it was discovered that radio waves could be reflected fro

39、m objects. But scientists did not make great advances in radar research until the 1930s, when the world was threatened by war. 37. It has been used widely in almost every conflict since then.Echoes make it possible for radar to work. When a beam of radio waves is sent out, it strikes on an object an

40、d returns an echo. This echo is picked up by radar and recorded on a screen similar to television screen. On the screen an observer sees a flash, or a blip, that shows the direction and distance of the object. 38. Airport control towers use radar to guide planes in for safe landings. Almost all larg

41、e ships depend on radar to prevent collisions with icebergs or other ships. 39. Weather forecasters “see” the size, direction, and speed of storms on radar screens. Astronomers can even use radar to measure accurately the distance to the moon. Thus, the device has generated major advancements.40. Hu

42、ge radar antennas have been installed all over the United States. They guard us against possible enemy attacks. We have ballistic-missiles(战略导弹 ) warning systems that can alert us to attacks when missiles are more than 1,000 miles away. Other radar systems warn us against enemy aircraft and even spy

43、ing space satellites.A. Police track speeders in radar-equipped cars.B. These measurements are now highly accurate.C. The device can be used in a wide range of fields.D. During World War II many countries used radar effectively.E. It is therefore especially valuable to shippers and travelers.F. Toda

44、y radar is used by commercial airliners and weather forecasters.G. Strengthening national defense is one of radars most important functions.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 可 以 填 入 空

45、白 处的 最 佳 选 项 。I will never forget the experience of seeing a part of Canada and snowboarding in the mountains.I got a little emotional on the 41 from Montreal to our first stop in Vancouver. Although I have to _42 that I watched a movie while we flew over the prairies(大草原), I did occasionally 43 out

46、 of the window to see what was what! 44 most of the mountains in Alberta and B.C. were covered in clouds so I had to 45 our drive from Kelowna to Revelstoke to see those monsters!I 46 Id entered into Lord of the Rings(指环王) territory(领地) as we took a lift to get to the top of Mt. Mackenzie in Revelst

47、oke.Before snowboarding I learned not to 47 coffee in the morning, which only added shaking to my _48 during the first few descents(滑雪下坡) of the day. Snowboarding in powder is quite 49 from riding the icy-slopes(斜坡) in Quebec. At least when you 50 down several metres, its like falling on pillows! My

48、 main 51 , however, was getting stuck in the few 52 sections of the mountain, though a few 53 skiers gave me a ride by letting me grab their ski poles and 54 me to the next drop.Even though we could 55 really ski the top half of the mountain, it was still at least twice the size of the mountain we u

49、sually 56 ! Our phone pictures dont do justice to these mountains, 57 we have our own 58 . When my husband and I asked each other what was our favourite 59 of the trip, other than spending time with each other, it was 60 the view.41. A. train B. ship C. plane D. car42. A. admit B. pretend C. recall D. regret43. A. go B. look C. walk D. stare44. A. Luckily B. Particularly