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1、1 广州市 2020 届高三年级阶段训练题英语本试卷共10 页，满分120 分。考试用时120 分钟。注意事项：1答卷前，考生务必将自己的姓名和考生号、试室号、座位号填写在答题卡上，并用2B 铅笔在答题卡的相应位置填涂考生号及试卷类型（B）。因听力另考，试卷从第二部分的“ 阅读理解 ” 开始，试题序号从“21”开始。2回答选择题时，选出每小题答案后，用铅笔把答题卡对应题目的答案信息点涂黑。如需改动，用橡皮擦干净后，再选涂其他答案。写在本试卷上无效。3回答非选择题时，必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡指定区域内的相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用
2、铅笔和涂改液。写在本试卷上无效。4考试结束后，将本试卷和答题卡一并交回。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A、B、C 和 D 四个选项中，选出最佳选项，并在答题卡上将该项涂黑。AMama and I spend mornings cleaning up the dirt that blows into our house. Mama says all the dust is due to the drought. The dirt sifts into everything. It covers o
3、ur clothes. We have to wash the dishes before each meal. We rarely drive the truck because Papa fears the dust from the road will ruin the motor. When my sister, Faye, and I walk to school, we wear kerchiefs over our mouths so we don t breathe in the dirt. On days when the air is so bad that they cl
4、ose the school, we stay home and help Mama put wet sheets over the windows. But the dirt always finds a way in. Last Sunday, there was no dirt in the air, only bright spring sunshine and a clear blue sky. After lunch, Papa headed out to the field to check on the cattle while I played with Faye in th
5、e yard. The temperature suddenly dropped. I looked to the west and saw a huge black cloud of dust. All the birds flew away. “ I must warn Papa,” I thought to myself. To avoid her panicking, I gently told Faye to go back inside where she would be safe, and then headed off to the field. 2 The storm hi
6、t so fast, and in an instant the day turned into night. By the time I entered the cow field the fine sand was whipping across my face. I screamed for Papa, hoping my voice would lead him back. The dirt and sand stung my skin like a thousand bees. Although I was terrified, I refused to turn back. My
7、dad was stranded and needed my help. Covering my face with one hand, I groped my way toward the truck and opened the door. First I tried turning the truck s lights on and off, hoping that Papa would see them flashing, but the sandstorm let no light escape. Then I pushed the horn again and again, so
8、Papa would hear it. I pushed until I had no more strength in my arms. Suddenly, Papa s face appeared at the window. My heart leaped with surprise and relief. He opened the door and climbed onto the seat next to me. He then pulled me into his arms and said, “ Oh, Iris, you saved me!” Finally, the win
9、d subsided and the dust began to settle. Dirt was piled up to the window on one side of the truck and halfway up the door on the other. Papa kicked against the door, opening it far enough to let us out. Sand and soil drifts were everywhere, but we were safe. 21 What is the main function of the first
10、 two paragraphs? AIt describes a problem the characters must solve. BIt establishes the setting where the story takes place. CIt introduces the characters that will follow in the story. DIt explains the motivations for the characters later actions. 22 Why did Papa go to the field that Sunday? AHe wa
11、s trying to get to his truck. BHe needed to prepare the field for harvest. CHe wanted to make sure the animals were fine. DHe planned to bring in the cattle before the storm. 23 How did Iris save her father? ABy warning him to run away. BBy turning on the truck s lights. CBy guiding him towards the
12、shelter. DBy screaming his name at the top of her voice. 24 Which of the following words best describe Iris? ABrave and calm. BExperienced and confident. CAdventurous and careful. DFearless and sympathetic. 3 25 What is true about the Milky Way? AThere are only stars inside it. BThere is a black hol
13、e at its center. CIt s the biggest spiral galaxy in the universe. DIt takes 100,000 years to get there from Earth. 26 Which of the following is the main factor in categorizing galaxies? AShape. BSize. CNumber of stars. DDistance from the sun. 27 Which of the following galaxies can be classified as i
14、rregular? AWhale Galaxy similar to the Milky Way both in size and shape. BCygnus A (3C 405) Galaxy the brightest egg shape we can observe. CCigar Galaxy long and narrow galaxy that looks like an ashy cloud. DSunflower Galaxy galaxy with multiple arms radiating from its bright core. 4 CThe Silk Road
15、is arguably the most famous long-distance trade route of the ancient world. This passage connected Europe in the West with China in the East, and allowed the exchange of goods, technology, and ideas between the two civilizations. Although merchants could make huge profits travelling the road, it was
16、 not without risk. The main Silk Road started in Chang an (known today as Xi an), the early Han capital. Travelers commencing their journey from this city could take a northern route that would take them across China s northwestern provinces. After this, they would face the Gobi Desert, arguably the
17、 greatest danger of the Silk Road. The Gobi Desert, the largest desert in Asia, consists mainly of rocky, hard earth. This feature made it easier for traders to travel across, compared to sandy deserts like the neighboring Taklamakan Desert. Like other deserts, the Gobi Desert is dry and hot, and th
18、erefore the biggest challenge travelers faced was obtaining enough water for themselves as well as for their camels. So, rest stops were created along the route, allowing travelers to rest, eat and drink. These places also promoted the exchange of goods, and even ideas, amongst the travelers who sto
19、pped there. Usually, the rest stops were placed within a day s journey of each other. In this way, travelers could avoid spending too much time in the desert, which would make them targets for robbers, another danger of the Silk Road. Once through the Gobi Desert, travelers would continue their jour
20、ney into Iran, Turkey, and finally Europe. Whilst this part of the journey may have been less dangerous, it is not entirely without its perils. 28 The underlined word “ it ” in the first paragraph refers to _. Amaking huge profits Btraveling the Silk Road Cexchanging goods and ideas Dconnecting diff
21、erent civilizations 29 Why was the Gobi Desert easier to cross than other deserts? AThe desert s surface was easier to walk on. BCamels for transportation were easier to find. CIt was smaller and could be crossed in less time. DThere were more natural water sources available. 5 30 What can we guess
22、about the rest stops in the Gobi Desert? ATravelers were offered free accommodation. BThey were located around the edges of the desert. CTravelers staying there were often attacked by criminals. DThey were shared by travelers from different countries. 31 What is the passage mainly about? AThe origin
23、s of the Silk Road. BThe benefits of the Silk Road. CThe difficulties faced by Silk Road travelers. DThe cultural exchanges among Silk Road travelers. DLet s begin with the story : King Hiero contracts the ancient Greek polymath Archimedes (阿基米德) to detect fraud in the manufacture of a golden crown.
24、 Archimedes accepts the challenge and, during a subsequent trip to the public baths, realizes that the more his body sinks into the water, the more water is displaced making the displaced water an exact measure of his volume. Realizing he has hit upon a method to determine whether the King s crown w
25、as made of gold or silver, th e young Greek leaps out of the bath and rushes home naked crying “ Eureka! Eureka!” Or, translated: “ I ve found it! I ve found it!” Too bad, however, Archimedes probably never uttered the phrase in that way. First and foremost, Archimedes himself never wrote about this
26、 episode, although he spent plenty of time detailing the laws of buoyancy ( 浮力 ). The oldest authority for the naked-Archimedes eureka story is Vitruvius, a Roman writer, who included the tale in his introduction to his ninth book of architecture. “ Vitruvius may have gotten it wrong,” says Chris Sc
27、hmitt, a mathematician at the University of Berlin and a self-described Archimedes fan. “ The method attributed to Archimedes in the story works in theory so it sounds right, but when you actually try it, you find that the real world gets in the way.” In fact, Schmitt is one of a long line of scient
28、ists, including Galileo, who have read the account and thought, “ That can t be right.” As Galileo wrote, Archimedes could have achieved a far more precise result using his own law of buoyancy and an accurate scale. In fact, the surface tension of water can make the volume of a light object like a c
29、rown immeasurable. “ There may be some truth to it,” Schmitt adds. “ Archimedes did measure the volume of things but the eureka moment was maybe due to his original discovery concerning buoyance, not to sitting in the bathtub and then running through the streets naked.” 6 Much like Newton s apple, t
30、he exclamation persists because of the enduring power of the story: a golden crown, a life in the balance, a naked mathematician. The suspect foundations of the eureka moment take nothing away from the word s ability to uniquely and concisely convey the flash of inspiration. 32 According to the firs
31、t paragraph, how would Archimedes measure the volume of the crown? AHe would weigh himself with and without the crown. BHe would weigh the crown first and then put it into water. CHe would go to the public baths wearing the crown on his head. DHe would sink the crown into water and measure the water
32、 displaced. 33 What did Galileo probably think of the naked-Archimedes eureka story? AHe believed the word “ eureka ” was said in another situation. BHe suspected Archimedes didn t run through the street naked.CHe doubted Archimedes carried out the experiment independently. DHe thought Archimedes wo
33、uld not have used the method described. 34 What can be inferred from the underlined sentence in the last paragraph? AThe word “ eureka ” is still widely used today. BThe word “ eureka ” is now a formal scientific term. CMost people accept the authenticity of the original story. DPeople are still ins
34、pired by the achievements of Archimedes. 35 What is the purpose of this text? ATo introduce the famous scientist Archimedes. BTo examine the credibility of the eureka story. CTo explain how the word “ eureka ” was created. DTo urge people not to use the word “ eureka ” anymore. 第二节( 共 5 小题 ; 每小题2 分，
35、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。Leonardo da Vinci and NatureIn the modern world, art and science are two very separate activities, but in Leonardo s time they were closely connected. Science meant mathematics and medical studies. 36 Mathematics included practical work like surveyi
36、ng land for making maps as well as measuring the movements of the stars in the sky. An artist might need to measure the different parts of the 7 body. He could also use mathematics to place things in relationship to each other in a drawing or painting so the scene looked correct. 37 Mathematics was
37、also connected to music because musical sounds have a fixed relationship with each other that can be described in numbers. 38 More than this, though, Leonardo believed that numbers were a part of all things in the world, including music, and he said that “ without them nothing can be done.” “ Nature
38、 has kindly given us things everywhere to copy,” wrote Leonardo. In all his activities, Leonardo was trying to discover the rules that control nature. In his search for those rules, he looked very carefully at a lot of examples and details. Actual experience was more important to him than opinion, a
39、nd he worked from facts to ideas. 39 His purpose was to examine the world so he could copy it in beautiful paintings and sculptures. He also wanted to learn from the clever solutions of nature. 40 His quick little sketches, often done while wandering outside, helped him to catch a movement or a shap
40、e. More careful drawings would be done at a desk with a pen and ruler. In July 2001, a small drawing by Leonardo was sold for $12 million. It was the most expensive drawing in the world. ALeonardo was always drawing. BHow could these be connected with art? CLeonardo s ideas were vastly ahead of his
41、time. DMathematicians and doctors worked to discover the unknown. EAbove all, Leonardo wanted to understand how and why things worked. FYou will see a good example of such positioning in the painting of The Last Supper. GLeonardo himself was a very good musician and liked to play an instrument and s
42、ing. 第三部分：英语知识运用（共两节，满分45 分）第一节（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，并在答题卡上将该项涂黑。Throughout my life, I was never very athletic. I wasn t really into 41 , sports orconflict. The only 42 I enjoyed were 43 things like watching TV and playing computer games. It was duri
43、ng my junior year in high school that I realized I needed a 44 . My friends were joining the long distance running club and 45 me to do it also. At my school, there were no qualification 46 ; every student was accepted. 8 As everyone gathered around on the first day of practice, the 47 announced it
44、wastime for “ warm-up” . I imagined the warm-up would be a 48 jog around the 400-metre track. Isoon 49 it was a 1-km run. After completing the run, I was 50 ! I wondered, “ If that s warm-up, what s next?” The 51 workout for the day was a 5-km run, which I mostly walked. When I came home, I really c
45、onsidered 52 . However, I 53 myself to keep at it and try harder. Of course, there was no real improvement 54 . I always came in last during practice and the first few 55 . As days and weeks went on, I really tried my best. During practice, I would always keep at the 56 of the group; the fastest, mo
46、re 57 runners were always ahead, while the laziest were behind. As the result of my 58 , warm-up became a real warm-up. The 5-km runs transformed into an 59 day of practice. And I was no longer last in anything we did. For a former couch potato, like me, this was a(n) 60 . 41. A. rules B. arts C. co
47、mpetition D. schoolwork 42. A. procedures B. activities C. lessons D. programs 43. A. endless B. pointless C. important D. challenging 44. A. change B. rest C. team D. result 45. A. accompanied B. assisted C. required D. invited 46. A. trials B. alternatives C. opportunities D. reasons 47. A. compet
48、itor B. coach C. reporter D. referee 48. A. hard B. boring C. practical D. casual 49. A. decided B. suspected C. realized D. agreed 50. A. sent off B. taken away C. turned down D. worn out 51. A. real B. best C. expected D. fun 52. A. complaining B. quitting C. crying D. refreshing 53. A. convinced
49、B. taught C. sent D. helped 54. A. actually B. gradually C. separately D. instantly 55. A. performances B. presentations C. races D. steps 56. A. middle B. top C. front D. bottom 57. A. popular B. confident C. serious D. relaxed 58. A. inspiration B. determination C. loyalty D. contribution 59. A. u
50、nimaginable B. avoidable C. easy D. optional 60. A. exception B. example C. promotion D. success 9 第二节（共10 小题；每小题1.5 分，满分15 分）阅读下面材料，在空白处填写1个适当的单词或括号内单词的正确形式。The novel coronavirus, now officially named Covid-19, is a new 61 (ill) and scientists are still studying the best ways to control it. Defeati