备战2020高考英语一轮单元训练金卷：第十四套 英语6 Units 3-5（A卷）含答案

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1、单 元 训 练 金 卷 高 三 英 语 卷 （ A）英 语 6 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

2、 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

3、， 并 在 答 题卡 上 将 该 项 涂 黑 。AHail (冰雹 ) is solid precipitate (沉淀物) that forms within thunderstorms. Hailstones are sometimes found containing sand, leaves, nuts and insects. There are even reports of hail containing small turtles, baby crocodiles and frogs! All of them have been sucked into the storm by

4、 tornadoes and subsequently enveloped in ice through repeated updraft currents (上升气流 ).Hailstones generally begin forming as seeds of small frozen raindrops or soft ice particles known as graupel (雪丸). If graupel falls through the cloud and gets into an updraft part of a thunderstorm, it mixes with

5、water drops and ice particles that will freeze around it as it rises, like layers of an onion. These ice-stones are carried into the tops of the cloud, gaining mass as they rise. Somewhere up there, they become too heavy for the updraft to carry and so fall towards the ground. As they fall, the outs

6、ide layer melts to a clear layer.Larger hail can fall at a speed of over 100 mph, thus causing damage and injuries to almost anything. Pea to penny-sized hail can cause light damage to trees and vegetation and possibly cause minor injuries to people and animals. Tennis ball to baseball-sized hail is

7、 obviously damaging. It can cause severe damage to crops and produce life-threatening injuries to people and animals.Deaths caused by hail are rare in the US with the last known fatality occurring in March 2000 in Lake Worth, Texas. A young man died from head injuries after being stuck by a softball

8、-sized hailstone. Deaths and injuries are more common in other parts of the world where people live in poorly constructed buildings with little protection.If caught in a hailstorm while driving, attempt to stop immediately or pull into a nearby safe place; otherwise, the effect of the hail will be m

9、aximized. Try to drive and park the vehicle in the direction of the hail so that it is hitting the front of the vehicle. Windscreens are generally strengthened and can withstand larger impacts than side and back windows. This will lessen any damage from flying glass to both people and equipment in t

10、he vehicle.21.What makes some hail contain something unusual?A.Air currents.B.Strong storms.C.Thunderstorms and tornadoes.D.Tornadoes and updraft currents.22.What does Paragraph 2 mainly tell us?A.How hail comes into being.B.What graupel is made up of.C.What different layers of hail look like.D.How

11、graupel mixes with water and ice.23.Whats the purpose of the last paragraph?A.To urge people to stay away from hailstorms.B.To warn drivers of the potential dangers during hailstorms.C.To offer guidance to drivers on how to prevent hail damage.D.To advise people to purchase necessary protective equi

12、pment.BThe idea that you can use humor, laughter, and play to make you healthier probably seems too simple to be true. However, it is really true and simple. The sense of humor, laughter and play plays an important part in keeping you healthy.Treat the blues with a sense of humor, which is closely t

13、ied to laughter. Laughter is infectious. Have you ever heard a big laugh of a young child and been able to keep yourself from smiling? When laughter is shared between people, it makes them closer to each other and increases their happiness. Smiling is the beginning of laughter and a smile is also ju

14、st as infectious as laughter is. You can experience something by smiling at everyone around you, and you will feel happier just by sharing a smile, even with a stranger.Play is an important part of making sure that we stay healthy. We are often encouraged to make sure our children play, and are told

15、 of the benefits of being out playing. However, what we often forget is that it is just as important for old people to make play be part of their life as its for children. Physical play is important for the old and it certainly helps prevent illness. While the studies are still in the early stages,

16、the studies that have been done have shown that physical play certainly plays a part in preventing cognitive (认知的 ) falling.Anyway, adding humor, laughter, and play to our life will influence us mentally, physically and socially and bring us many advantages. So we should make full use of humor, laug

17、hter and play to make our life more active, more interesting and happier.24.What does the underlined word “infectious” in Paragraph 2 probably mean?A.Playing an important role.B.Keeping people in high spirits.C.Quickly influencing other people.D.Preventing illness from spreading.25.What can laughter

18、 increase according to the author?A.Cognitive ability. B.Good relationships.C.A sense of humor. D.Happiness and trust.26.What does the author think the old should do?A.They should have a good rest.B.They should play like children.C.They should prevent cognitive falling.D.They should take part in phy

19、sical play.27.Which of the following would be the best title for the text?A.Humor, Laughter and Play for Health.B.Always Keep Our Body Healthy.C.Have an Active and Happy Life.D.Let Our Body and Mind Relax.CPlastic sludge(污泥) and garbage is a disaster for the worlds oceans. A film crew traveled the g

20、lobe to document the rubbish. And Julie Andersen of the Plastic Oceans Foundation says what we see is just the tip of the problem. “Half of the waste actually sinks to the bottom, and that that remains on the surface actually breaks down.”The filmmakers found rubbish in ocean gyres, the circulating

21、currents that trap large concentrations of pollution in the Atlantic, Indian, and Pacifc Oceans, home of what some have plastic. What we found was a plastic smog that spread throughout all the water. And in some parts of the oceans, scientists have found more plastic than plant.”The pieces of the pl

22、astic garbage infect the food chain, sometimes visibly, and more so at the microscopic level, where the plastic particles interact with other pollutants. “There are heavy metals, medicines, industrial waste in the sea, while it acts like magnets(磁铁). These poisonous substances absorb on the plastic,

23、 and then when seafood absorbs the plastics, those poisonous substances enter the fatty tissues.” To be consumed by other sea life and by people at last.China, Indonesia, the Philippines, Thailand and Vietnam are the worst plastic polluters. The United States, although a leader in recycling, is one

24、of the worlds 20 since it produces and consumes so much plastic. There are efforts around the world to address the problem, including at this newly opened recycling center in Lebanon(黎巴嫩). But Andersen says there is more that people can do. “Cut back on single-use plastics, straws, plastic cups, pla

25、stic water bottles, plastic bags and find alternatives like reusable materials.” She says healthy oceans are essential to our survival.28. What can we learn from the passage?A. Theres all island full of plastic rubbish in the Pacific.B. The bad effect of plastic pollution cant be seen by eyes.C. The

26、 United States is the least plastic polluters.D. The plastic pollution to oceans is more serious than what we can see.29. What does the underlined word “it” refer to in paragraph 3?A. Pollutants like heavy metals and medicines. B. The plastic particles.C. Seafood. D. Fatty tissues.30. What can be in

27、ferred from the last paragraph?A. All Asian countries have the most serious problem of plastic pollution.B. The plastic problem hasnt attracted the worlds attention.C. Andersen is not satisfied with what has been done to solve the plastic problem.D. People should stop using plastic products immediat

28、ely.31. Which may be the title of the passage?A. Plastic pollution in the World.B. Plastic pollutionOceans Disaster.C. Ways to solve the problem of plastic pollution to oceans.D. Plastic pollution and our health.DSomethings happening at the lowest point on our planet, some 1,388 feet below sea level

29、. The Dead Sea, a salt lake close to Israel, Jordan and the West Bank, is shrinking at an alarming rate about 3.3 feet per year, according to the environmentalist group EcoPeace Middle East.“Its not just like one country is punishing the Dead Sea; its more like the whole region,” said photographer M

30、oritz Kstner, who visited the area in February to work on his series “The Dying Dead Sea”.The Dead Sea needs water from the other natural sources surrounding it, such as the Jordan River basin. But around the 1960s, the courses of some water sources it relied upon were diverted. Israel, for instance

31、, built a pipeline during that time so it could supply water throughout the country.Mineral extraction(提取) industries are another main reason why the water levels are declining, experts say. The Dead Seas minerals have been popular for their medical power and can often be found in cosmetics(化妆品) and

32、 other consumer products.And then, of course, theres the Middle Easts hot, dry climate, which makes it difficult for the lake to refill itself. Last year, Israel and Jordan signed a $ 900 million deal in an effort to stabilize the Dead Seas water levels. It involves building a canal from the Red Sea

33、 to the Dead Sea which would be able to not only supply water to Israel and Jordan but also to pump much needed water some 300 million cubic meters annually into the Dead Sea.“This is the most important and significant agreement since the peace treaty with Jordan (in 1994),”said Silvan Shalom, Israe

34、ls energy and water resources minister at the time. Whether the canal estimated to take three years to complete will work out positively and as planned remains to be seen.For now, Kstner shows us that the Dead Sea remains very much a place of interest, with people from all over the world going there

35、 to swim in its salty waters.32. How many reasons for the Dead Seas shrinking does the author mention in the passage?A. One. B. Two. C. Three. D. Four.33. What does the underlined word “diverted” in paragraph 3 mean?A. Switch. B. Improve. C. Accomplish. D. Repair.34. Which of the following statement

36、s is TRUE according to the passage?A. The Dead Sea is drying out causing water shortage to humans.B. Kstner visited the Dead Sea to shoot TV series about peoples life.C. The Dead Seas minerals have been used in some products.D. The Dead Seas water levels have been stabilized by building a canal.35.

37、What is the passage mainly about?A. How the Dead Seas water levels decline influences human beings.B. How important the Dead Sea is in Israel,Jordan and the West Bank.C. What we should do to save the Dead Sea from being destroyed.D. Why the Dead Sea is dying and the measure taken to save it.第 二 节 (共

38、 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 。Youve probably heard the phrase “go outside and get some fresh air” before. Breathing fresh air can make us feel more energetic. _36_.According to a new study from the World Health Organiza

39、tion (WHO), nine out of every 10 people on the planet breathe polluted air every day.Polluted air can get deep inside your lungs when you breathe, causing diseases like lung cancer and heart disease. Around 7 million people die every year from breathing polluted air. _37_, mainly in Asia and Africa.

40、 Among the worlds 20 most polluted cities, 14 are in India.Some of the biggest sources of air pollution include factories and vehicles. In some regions, sand and desert dust, as well as the burning of waste, also cause air pollution._38_. More than 40 percent of the worlds population is still using

41、woodstoves (木柴炉) or open fires to make meals and heat their homes. This creates harmful particles (颗粒) and gases indoors._39_. India has provided 37 million poor people with free liquified Petroleum gas (液化石油气), while Mexico City has created cleaner vehicle standards.Maria Neira, the WHOs head of pu

42、blic health, said China has set a good example to the world in improving air quality. “_40_,” she said.A. More than 90 percent of these deaths happen in low-income and middle-income countriesB. Although this problem is serious, the good news is that countries are taking action to fight itC.Another l

43、arge source of air pollution can be found in some peoples homesD. However, not everyone in the world has the chance to enjoy itE. Air pollution is a serious problem around the worldF. There is a big step at the government level in China declaring war on air pollutionG. People who work outdoors are m

44、ore directly harmed by air pollution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 白处 的 最 佳 选 项 。You never know what nature has prepared for you as a gift. Years ago, when walking alone

45、 on a beach in remote southwest Florida, I was so _41_ to hear splashes(水溅声) coming from the water. As I walked in the _42_ of the sounds, I saw a manatee(海牛) show its head out of the water, _43_ a great snuffling(带鼻音的) breath. It seemed that it was in _44_ and trying to get out of it.Id never seen

46、a _45_ like this before. I wanted to ask for help, but there was no one _46_. So I went into the shallow water and went toward the animal. I came _47_ enough to make out the manatee. Then, a second manatee, much smaller, appeared beside it. _48_, the other manatees were also moving toward me. Soon I

47、 was _49_ by several manatees. I could clearly see the larger manatee _50_ the little one up with her flipper(鳍状肢) and pushed it to the surface beside me.As the two slipped underwater, two other manatees moved up from behind, one on either side, _51_ gently against my body as they swam past. They ci

48、rcled and _52_ the action, this time _53_ by the mother and her baby. I held my hand out touching their back as they passed me. Since they obviously enjoyed touching me, I began _54_ each of them as they swam by.I stood there enjoying the scene, _55_ to move, until finally the rising tide _56_ me ba

49、ck to the shore. Later I knew exactly what took place that morning. The manatees involved me in their celebration of a birth and I was welcome to meet the _57_ member of their family.During that unexpected scene, I felt more involved in the rhythms of _58_ on our earth than ever. Each year, I head for that _59_ for a quiet little birthday picnic on the shore. After all, you never know who might _60_ up for your party.41. A. frustrated B. sur