备战2020高考英语一轮单元训练金卷：第六套 英语3 Units 1-2（A卷）含答案

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1、单元训练金卷 高三 英语卷（A）英 语 3 Units 1-2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 。AOur Annual

3、Cultural EventsA Night in RioWe are proud to bring the energy and enthusiasm of Brazilian Carnival to Charlotte with A Night inRio! Get a taste of Carnival through dancing, live music, authentic food, drinks and marketplace. Put on your green and yellow, and join us for the unforgettable experience

4、of Brazilian Carnival!Date: Saturday, February 24, 2018TICKETS AVAILABLE ONLY AT THE DOORLocation: Neighborhood Theatre, CharlotteTime: 7 p.m.Ritmo Children aged 8 & under are free.21. What does Ritmo & Sabor mainly provide?A. Music and visual art. B. Food and beer.C. Dance and poetry. D. Dance and

5、food.22. What can you do at Las Amricas?A. Buy some local crafts as souvenirs.B. Enjoy typical Latin American beer.C. Dance in green and yellow clothes.D. Watch local dancers performances.23. Which event requires a ticket for a seven-year-old child?A. Las Amricas. B. Ritmo & Sabor.C. A Night in Rio.

6、 D. Latin American Festival.B Lakshmi grew up in India in the first half of the twentieth century, seeing many people around her who did not get enough food, were often sick and died young.In the 1960s, she was asked to help manage a program to improve nutrition in her country. At that time, most ad

7、vice on nutrition came from North American and European countries. Nutritionists suggested foods that were common and worked well for people who lived in these nations.For example, they told poor Indian women to eat more meal and eggs and drink more orange juice. But Lakshmi knew this advice was use

8、less in a country like India. People there didnt eat such foods. They werent easy to find. And for the poor, such foods were too expensive.Lakshmi knew that for the program to work, it had to fit Indian culture. So she decided to adjust the nutrition program. She first found out what healthy middle-

9、class people in India ate. She took note of the nutrients(营养物) available in those foods. Then she looked for cheap, easy-to-find foods that would provide the same nutrients.She created a balanced diet of locally grown fruits, vegetables, and grains. These foods were cheap and could be cooked with si

10、mple equipment. Her ideas were thought unusual in the 1960s. For example, she insisted that a diet without meal could provide all major nutrients. Now we know she was right. But it took her continuous efforts to get others to finally accept her diet about 50 years ago. Because of Lakshmis program, I

11、ndian children almost doubled their food intake. And many children who would have been hungry and ill grew healthy and strong.24. Why did Lakshmi think European nutritionists advice was useless?A. It worked well for European people.B. It suggested too many foods for Indians.C. It was not practical i

12、n India at that time.D. It included foods that didnt exist in India.25. Lakshmi studied healthy middle-class peoples diet in order to .A. know about their eating habits B. learn about Indian cultureC. find out nutrients in their food D. write a report on food nutrients26. Lakshmis balanced diet was

13、considered unusual because people thought .A. those foods were too cheap B. it should include some meatC. it provided all major nutrients D. it enabled kids to grow healthy27. What can we infer about Lakshmi?A. She came from a rich family.B. She disliked middle-class people.C. She worked with Europe

14、an nutritionists.D. She was a determined scientist.CBlack FridayThe day after Thanksgiving is the start of the holiday shopping season. Thanksgiving is always on a Thursday, so the day after is a Friday. This day has come to be known as Black Friday. It has been the busiest shopping day of the year

15、since 2005.Most stores offer great deals on Black Friday. They open their doors in the small hours of the morning. They try to attract shoppers with big discounts. Some items like TVs are much cheaper than usual. Stores may even lose money on these items. They hope that shoppers will buy gifts for o

16、ther people while they are in the store.Black Friday is a great time to get good deals. The problem is that there are not enough low-priced items to go around. Each store may only have a few. These items are in high demand. People stand in long lines to get such great deals. They may line up hours b

17、efore a store opens. They may be hoping to get a low price on a TV or laptop, but not everyone who wants one will get one. Some people leave disappointed.The situation can be tense. Some Black Friday events have been violent. Large, eager crowds have trampled workers. Fights have broken out over toy

18、s or people cutting in line. People have shot one another over parking spots. But most Black Friday events are safe and fun. Still, if you plan on going, expect large crowds and a bit of pushing and shoving.So where does the name “Black Friday” come from? It was first used in Philadelphia in the 195

19、0s. The police called this day Black Friday because of the heavy traffic it drew. In the 1960s, spread across the country. It seems that it is here to stay.Now people all over the country take part in the event known as Black Friday. It is even spreading to other parts of the world. Stores have held

20、 Black Friday events in the U.K., Australia, and Brazil since 2012. In Costa Rica Black Friday is known as “Viernes Negro”. And in Mexico, stores offer an annual weekend of discounts. They call it “El Buen Fin”, which means “the good weekend” in Spanish. I guess the language of savings is universal.

21、28. Why do stores set prices so low on some items that they lose money?A. They want people to enjoy the holidays.B. They are generous at the beginning of the holiday season.C. They hope people will buy other gifts while they are in the store.D. They are trying to get rid of old items. 29. Which best

22、 concludes the main idea of the third paragraph?A. People stand in long lines on Black Friday.B. Black Friday is a really disappointing time of the year.C. Black Friday is the best time of the year to get good deals.D. Black Friday deals are limited and not everyone will get one.30. Which best descr

23、ibes the overall structure of the fifth paragraph?A. Order of time. B. Problem and solution.C. Order of importance. D. Compare and contrast.31. Which title best expresses the authors purpose in writing this text?A. Black Friday: Stories from the Parking LotB. Black Friday: Why You Should Go This Yea

24、rC. Black Friday: The Stuff That You Should KnowD. Black Friday: How to Save Money on the Big DayDWatching what you eat can be easier said than done, but a recent study shows it might not just be about whats on your plate it could be about how quickly it disappears.Japanese researchers followed 1,08

25、3 adults for five years, splitting them into three categories based on how quickly they ate: slow, normal, and fast. They also answered a questionnaire at the beginning of the study, sharing their diet, physical activity, and medical history. In the beginning, none of the volunteers had metabolic sy

26、ndrome(新陈代谢综合征) meaning at least three risk factors which can lead to health problems like heart conditions and diabetes.When the participants reported back five years later, 84 had been diagnosed (诊断) with metabolic syndrome and their eating speed was a major predictor, according to the results in

27、the journal Circulation. The fast eaters were 89 percent more likely to have metabolic syndrome than slow and normal eaters. Just 2.3 percent of slow eaters received the diagnosis, compared to 11.6 percent of fast eaters. But thats not all. Fast eaters also saw more weight gain, larger waistlines, a

28、nd higher blood sugar levels than slow eaters.The researchers say gobbling makes it easier not to take notice of fullness before your body has a chance to signal you to stop. “So when people eat fast they are more likely to overeat,” said Takayuki Yamaji, MD, study author and cardiologist at Hiroshi

29、ma University in Japan in a statement.Previous research backs up the weight benefits of slow eating, too. One study of New Zealand women found fast eaters have higher body-mass indexes (指数), and a Chinese study found that both healthy and fat men ate less when told to chew 40 times instead of 15 tim

30、es before swallowing. Initial research even suggests chewing your food longer could burn more calories up to about 1,000 extra every month.32. What are the participants divided by?A. Medical history. B. Health condition.C. Physical activity. D. Eating speed.33. Which may be the result of the study?A

31、. Fast eaters are 4 times more likely to have metabolic syndrome.B. Normal and slow eaters dont have metabolic illness.C. 89% of fast eaters have higher blood pressure.D. Slow eaters are healthier than fast eaters.34. What does the underlined word “gobbling” in Paragraph 4 best mean?A. Tasting slowl

32、y. B. Digesting quickly.C. Eating greedily. D. Cooking carefully.35. What does the last paragraph tell us?A. The importance of eating speed. B. The advantage of eating slowly.C. The result of a Chinese study. D. Fast eating and overeating.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

33、两项为多余选项。Most of us grab a cup of coffee and a quick bite in the morning and eat more as the day goes on. 36._ However, more and more studies on health suggest we may be doing it all backward.37. It suggests that we should start our day with a big breakfast and follow it with a smaller lunch and a li

34、ght supper. More research is needed, but a series of experiments in animals and humans have pointed in the same direction: 38. “I always tell people not to eat close to bedtime,” said a doctor in the United States. “Try to eat earlier in the day.” Having the largest meal in the morning appears to ha

35、ve advantages for weight control compared with having a large meal in the evening, said one of the researchers. Our body uses in-sulin(胰岛素) to process the sugars in foods, she explained. The action of the hormone (激素)appears to be at its peak performance early in the day. “If you give a healthy indi

36、vidual a big meal in the morning，the blood glucose(葡萄糖)might stay high one or two hours before coming back to normal,” Dr. Kahleova added. “Now, you give the same big meal to the same healthy individual at night. 39. ” Doctors call this “evening diabetes(糖尿病)”.Dr. Kahleova said that the message is s

37、imple. Its just like the old proverb: “Eat breakfast like a king, lunch like a prince and dinner like a beggar.” Good as it is, this piece of advice may be hard to follow. Nowadays, family life and social get-togethers often sit down to a big meal at the end of the day. 40. A. Doctors have already t

38、aken note.B. The blood glucose will stay high up to three hours.C. The largest meal of the day usually comes in the evening.D. A U. S. survey of the diet patterns provides the latest evidence.E. For most of us, it is hard to make dinner our lightest meal of the day.F. Not surprisingly, those who lov

39、ed snacks tended to gain weight over time.G. They suggested that rethinking when and how much we eat may have benefits.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。Christmas in 1940 makes me misty-eyed every time I think

40、about it. In the hard times, people 41_ one another. We 42 food, clothing, bedding and household items and gave them to the needy.That Christmas we students found ourselves 43 toys we collected and loading packages for _44 . As we presented the gifts, we saw 45 in many faces, especially those of the

41、 children. We had a few more 46 to make on Christmas morning. The air was heavy and frozen to the bone. For several hours, we knocked on doors. But as the cold hours passed, our 47 gradually faded. When we _48 headed home, someone 49 a small house down a canal bank. None of us knew who lived there,

42、50 we wondered if there were 51 .We still had a doll, two trucks, some small toys, chocolate Santas and a box of groceries. We decided to make one last visit. When we knocked on the door, a young woman answered it, looking at us 52 .Three small children watched from behind her skirta little girl of

43、about 2, and boys perhaps 4 and 5 years old. “Merry Christmas,” we 53 as we bent down and handed the gift-wrapped packages to the children and the box of groceries to the 54 , whose eyes widened 55 . She slowly smiled, then quickly said, “Come in.” The room was 56 as the children looked at their mot

44、her, wondering if the gifts were really for them. The little girl 57 her doll, and the boys grasped the trucks as they sought a(an) 58 . She put her arms 59 them and said in a 60_ voice, “I told you Santa Claus would come.”41. A. escaped from B. struggled against C. competed with D. depended on42. A

45、. bought B. borrowed C. collected D. begged43. A. wrapping B. cleaning C. making D. sending44. A. sale B. delivery C. memory D. production45. A. fear B. envy C. sadness D. joy46. A. toys B. calls C. visits D. promise47. A. pain B. love C. strength D. passion48. A. finally B. gradually C. happily D.

46、worriedly49. A. arrived at B. looked for C. pointed to D. shouted to50. A. and B. but C. so D. for51. A. guests B. gifts C. adults D. children52. A. eagerly B. questioningly C. anxiously D. calmly53. A. whispered B. cried C. greeted D. added54. A. father B. mother C. son D. daughter55. A. with amaze

47、ment B. with relief C. in horror D. in sorrow56. A. empty B. silent C. noisy D. tidy57. A. hugged B. hid C. dropped D. hit58. A. suggestion B. answer C. box D. place59. A. behind B. before C. over D. around60. A. surprised B. familiar C. choked D. loud第卷第 三 部 分 英 语 知 识 运 用 (共 两 节 ， 满 分 45 分 )第二节 (共

48、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 3 个单词)或括号内单词的正确形式。Cold Food Day, which honors Jiezitui, a hermit(隐士) who lived some 2600 years ago, used to be observed 61. (wide), but today few Chinese observe it except on and around the mountain on 62. the hermit lived.Jiezitui served 63. an advisor to Chonger, a prince in the state of Jin. A civil war forced the prince 64. (leave) Jin and Jie Zitui followed him. 65. , when Chonger returned and became the ruler of Jin, h