2020-2021学年唐山市开滦第二中学高三英语期中试卷及答案解析

2020-2021学年唐山市开滦第二中学高三英语期中试卷及答案解析第一部分阅读（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、D四个选项中选出最佳选项
A
Sahara Marathon 2021-Around the World
The Sahara Marathon is organized by the Saharawi Ministry of Youth and Sports and a group of volunteers from different countries. During the last twenty years, thousands of runners from all continents have traveled to the Algerian desert to live the experience provided by this race and to bond with refugee families. In this unique edition of 2021, the experience will be different. The race will be held in a virtual way and the donations collected through the event will go to the most needy families in the Saharawi Camps of Tindouf.
Rules of the 2021 Sahara Marathon
Participation
All those people over 16 years of age (16 included) may take part in this virtual competition, as long as they are correctly registered, both in time and in form. The registered runner must download the Official Sahara Marathon APP to take the race.
Distance and Travel
The distance options selectable in the APP are: 5k, 10k, 21k and 42k. As it is a virtual test, it is very important to make sure that the chosen route allows good mobile coverage for the correct functioning of the GPS. Registration
Registration has a cost of 15 euros, which includes participation in the race and a donation of 5 euros to refugee families. Participants can, if they choose, purchase the official pack of the test (T-shirt, scar, and bib) for the price of 25 euros.
Acceptance
Registration is personal and non-transferable and implies acceptance of these regulations. Runners who are not registered or run without the APP will not be admitted.
1. What can we learn about the 2021 Sahara Marathon?
A. It is a big family event.
B. It provides a virtual tour.
C. It raises money for charity.
D. It will be held in the desert.
2. How much should a runner pay if he wants to register for the race?
A. 15 euros.
B. 20 euros.
C. 25 euros.
D. 40 euros.
3. What are runners required to do in the race?
A. Choose safe routes.
B. Wear casual clothes.
C. Run with the official app.
D. Transfer registration in time.
B
When Jennifer Doudna was in sixth grade, she came home one day to find that her dad had lefta book titled The Double Helix on her bed. She put it aside, thinking it was one of those detective tales she loved.
On a rainy Saturday, she picked up the book. As she sped through the pages, she became fascinated by the drama, which encouraged her to explore nature's wonders. Even though her high school teacher told her that girls didn't become scientists, she decided she would.
She worked with a biologist, Charpentier, to turn a curiosity of nature into an invention—an easy-to-use tool that can edit DNA. Known as Crispr, the tool will transform the human race. James Watson, the author of The Double Helix, later told her it was the most important biological advance: since he and Francis Crick discovered the structure of DNA.
For this achievement, Doudna and Charpentier were awarded the Nobel Prize in Chemistry in 2020. Until now, only five women, beginning with Marie Curie in 1911, had won or shared the Nobel for Chemistry out of 184 award winners. When this year's prize was announced, Dr. Charpentier said it would provide a message specifically to young girls who would like to follow the path of science and to show them that women can also be awarded prizes.
A few decades from now, if it becomes possible and sate to edit DNA, should we allow parents to improve the IQ and physical strength of their kids? Should we let them decide eye color1 ? Skin color1 ? Height? After helping to discover Crispr, Dr. Doudna has become a leader in considering these moral issues. That's the main message we should take from this Nobel: New technologies can be a huge benefit to the human race, but in order to make sure they are used wisely, it's important for people to understand them.
4. Jennifer Doudna decided to become a scientist because,__________
A. her father pushed her
B. a book inspired her
C. her teacher encouraged her
D. James Watson motivated her
5. Dr. Doudna was awarded the Nobel Prize because,__________.
A. she wrote the book “The Double Helix"
B. she discovered the structure of DNA
C. she is a hardworking woman scientist
D. she helped invent a tool for editing DNA
6. According to passage, which of the following is NOT true?
A. The two women's success will inspire more girls to be devoted to science.
B. Since 1911, there have been 184 people who won the Nobel for chemistry.
C. If girls follow the path of science, they will surely achieve their goals.
D. Crispr will make a big difference to the human race.
7. Which words can best describe Jennifer Doudna?
A. Determined and responsible.
B. Ambitious and humorous.
C. Cruel and indifferent.
D. Fearless and stubborn.
C
New Yorkis among the slowest cities during rush hour in the world, according to a report published in January. Crossing midtown by car is soul-destroying. The average speed is 4.7 miles per hour, not much quicker than a quick walk. But relief is in sight. On April 1st, state lawmakers agreed to introduce road charges, makingNew Yorkthe first big American city to do so. By next year vehicles will have to pay to enterManhattansouth of60th Street.
The details of the new rule, including how much drivers will have to pay, how they will pay and how often they will pay, haveyet to be decided. A “traffic mobility review board" will be set up to work all this out. New Yorkers living in the fee zone who make less than $60,000 a year will be exempt (获豁免) . Other drivers, including motorcyclists, the city' s civil servants, disabled drivers and the trucking industry, all want discounts or exemptions, which might not be a good sign.
If done right, road pricing could be expanded beyondManhattan.New Yorkcan learn from other cities.Singapore, for instance, which has had pricing for decades, adjusts prices regularly. It can also learn from mistakes.London, which rolled out its pricing in 2003, is only starting to charge on-demand car hires like Uber. Stockholm exempted too many vehicles, which caused a drop in revenues (收入) .
Other cities considering road charges, includingLos Angeles, Philadelphia Portland,San FranciscoandSeattle, are watchingNew York. "We really have t1o make a good example," says Nicole Gelinas of the Manhattan Institute, aNew Yorkthink tank.
8. What does the report find?
A.New Yorkhas terrible road traffic.
B.New Yorkoften introduces new laws.
C. New Yorkers prefer walking to driving.
D. New Yorkers face an increased cost of living.
9. What can be inferred about the new rule from paragraph 2?
A. It faces some potential problems.
B. It has clear and detailed fee standards.
C. It favors New Yorkers living in the fee zone.
D. It fails to win a traffic mobility review board s approval.
10. What doLondonandStockholmhave in common?
A. They learn a lot fromSingapore.
B. They have greatly increased revenues.
C. They charge on-demand car hires heavily.
D. They are bad examples of placing road charges.
11. What is the best title for the text?
A. How much does it cost to drive intoManhattan?
B.New Yorkapproves road pricing forManhattan
C. Drivers fear crossingManhattansouth of60th Street
D. Who will be exempt from road charges inManhattan?
D
Sonoma County is adding artificial intelligence to its wildfire fighting. The county has entered into an agreement with the South Korean firm Alchera to equip its network of fire-spotting cameras with software that detects wildfire activity and then issues a warning to authorities.
The technology examines past and current images of terrain (地形;地势) and searches for certain changes, such as flames burning in darkness, said Chris Godley, the county’s director of emergency management. But emergency workers will first have to“teach”the system to distinguish between images that show fire smoke, and others that might show clouds, fog etc. The software will use feedback from humans to improve its algorithm(算法) and will eventually be able to detect fires on its own — or at least that’s what county officials hope.
“It’s kind of like learning how to read,”Godley said. “What letters can I put together to make up a word?” The county activated the technology Wednesday and received 16 positive reports of smoke — all of which turned out to be permitted burns, he said. Once a seasonal ban on controlled burns goes into effect in April or May, the county plans to speed up the testing and feedback phase. The hope is that by November, the system will no longer need to be taught and can start providing reliable intelligence. Godley said. “It’s going to take us a while to make sure weget the bugs outand that we really can depend on it because ultimately this is a lifesaving mission.”
The technology is intended to help officials investigate potential fire starts earlier so they can get personnel out to them more quickly and issue necessary warnings. Officials expect other places will adopt it if the technology is successful, particularly because it plugs into the camera network that’s already in place statewide.
“We ultimately believe its potential could be realized in a year or two,” Godley said. “And it could really have
a dramatic impact here in California.”
12. What does the system first have to do before being put into work?
A. Equip its network of fire-spotting cameras with software.
B. Learn to tell between images of fire smoke and other pictures.
C. Use feedbacks to improve its ability to detect fire independently.
D. Examine images of the terrain and search for any possible changes.
13. What do local officials expect the technology to accomplish?
A. Be able to make positive reports of smoke.
B. Be able to control seasonal burns in the area.
C. Help them spot potential fire starts as soon as possible.
D. Learn how to distinguish pictures of flames from clouds.
14. What does the underlined part in paragraph 3 mean?
A. kill all the bugs.
B. get rid of mistakes
C. provide reliable information
D. speed up testing process
15. What does the author mainly intend to tell us?
A. AI is creating a dramatic impact in California.
B. AI is applied to monitor terrains in California.
C. A new tool to help detect wildfire in California.
D. A new way to put an end to wildfire in California.
第二节（共5小题；每小题2分，满分10分）
阅读下面短文，从短文后的选项中选出可以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 Nature
In 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.___16___Mathematics included practical work like surveying 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 body. He could also use mathematics to place things in
relationship to each other in a drawing or painting so the scene looked correct.___17___
Mathematics was also connected to music because musical sounds have a fixed relationship with each other that can be described in numbers.___18___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 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, and he worked from facts to ideas.___19___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.
___20___His quick little sketches (素描), often done while wandering outside, helped him to catch a movement or a shape. 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.
A. Leonardo was always drawing.
B. How could these be connected with art?
C. Leonardo’s ideas were vastly ahead of his time.
D. Mathematicians and doctors worked to discover the unknown.
E. Above all, Leonardo wanted to understand how and why things worked.
F. You will seea good example of such positioning in the painting of The Last Supper.
G. Leonardo himself was a very good musician and liked to play an instrument and sing.
第二部分语言运用（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，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项That was a happy evening for the little Down syndrome (唐氏症) girl — a teenager the size of a ten-year-old. She and her family were___21___themselves at McDonald’s. She made her way to the restroom. Her younger,but___22___, brother sat quietly. He noticed something, which___23___, she had not noticed.
Four teenagers had taken an interest in the little girl the moment they___24___her. They were openly laughing and pointing.
The brother___25___for his sister. He walked to the guys. They paledslightly and looked alarmed when this total stranger — their___26___by a year or two — placed his hands___27___on their table. They studied each other while he was clearly in their___28___, and while they were most definitely out of their comfort zones. The brother___29___with one hand for one of them to move over. He___30___to sit right down next to them.
Somewhat in___31___, and caught completely unprepared, they made space for him. “I was watching you making fun of my sister,” he quietly___32___them. All four stumbled (磕磕绊绊) over their words in their rush. “Who? That was your sister? We weren’t making fun of her! We___33___we would never___34___ anyone. We just felt sorry for her.” But he told them again, “I watched you.” They___35___, knowing they had been caught red-handed and maybe even realizing their___36___and cruelness. Maybe they even sense the love this brother had for his sister. The brother turned___37___them and then he said___38___“I feel sorry for people like YOU!”
Then he walked away. When the sister went back to her seat, the four looked away,___39___sure they looked ly anywhere___40___that little girl.
21. A. caring B. cooking C. enjoying D. helping
22. A. elder B. smaller C. bigger D. smarter
23. A. thankfully B. hopefully C. greatly D. cautiously
24. A. robbed B. spotted C. blocked D. caught
25. A. made up B. put up C. took up D. stood up
26. A. colleague B. class C. group D. junior
27. A. cautiously B. carefully C. strangely D. ly
28. A. turn B. mind C. space D. view
29. A. remarked B. signed C. drew D. fought
30. A. intended B. promised C. agreed D. ordered
31. A. joy B. surprise C. peace D. pride
32. A. informed B. commanded C. convinced D. ordered
33. A. resist B. complain C. swear D. insist
34. A. look up at B. look up to C. look down at D. look down on
35. A. wound him up B. gave in C. joined up D. called on him
36. A. curiosity B. violence C. carelessness D. rudeness
37. A. to B. in C. up D. down
38. A. pitifully B. strongly C. cruelly D. honestly
39. A. made B. were made C. making D. were making
40. A. other than B. better than C. more than D. less than
第二节（共10小题；每小题1.5分，满分15分）
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式
Have you ever felt bad for sitting around and doing nothing? Now the University of Fine Arts in Hamburg, Germany,____41.____(offer) “idleness grants (闲人奖学金)” of 1,600 euros (around 13,000 yuan) to three students who____42.____convince people they’d make the best of their “active inactivity (不作为)”.
Students’ self-recommendation must____43.____(hand) in by September 15. According to The Guardian, the____44.____(apply) includes only four questions: What do you not want to do? For how long do you not want to do it? Why is it important to not do this thing____45.____particular? Why are you the right person not to do it? Applicants are free____46.____(choose) the form and length of their inactivity. For example,____47.____you decide you’re not going to sleep, then you can only do that for a couple of days. But if you say you are not going to shop, then that’s something you can do for a lot____48.____(long), The Guardian noted.
The idea behind the project came from a discussion about the “contradiction (矛盾) of a society____49.____promotes sustainability while valuing success,” Friedrich von Borries, the architect and design theorist who came up with the program, told The Guardian. “Doing_____50._____isn’t very easy,” Friedrich von Borries added. “We want to focus on active inactivity.” That makes a difference.
第四部分写作（共两节，满分40分）
第一节短文改错（满分10分）
51.假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。

文中共有10处语言错误，每句中最多有两处。

每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下画一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；
只允许修改10处，多者（从第11处起）不计分。

Today is my dad's forty birthday, for which we planned to throw a surprise party. We got up early in the morning, and then start to prepare for the party. Mom cooks well, so she decided to make supper himself with my sister helping in kitchen. I cleaned the rooms but decorated them with some fresh flowers ordering online. Hearing Dad would be home soon, we turned off all the lights immediately, hide behind the door. When Dad quiet walked in, all of us came out of, saying “Happy Birthday" to him. Dad was very happy and moving.
第二节书面表达（满分25分）
52.假设你是李华，你的爱尔兰笔友Martin即将作为交换生来你校学习，担心不太适应中国的生活。

请你给他写一封电子邮件，内容包括：
1.表示欢迎；
2.给出建议(至少2条)；
3.表达祝愿。

注意：
1.词数80左右；
2.可以适当增加细节，以使行文连贯。

参考答案
1. C
2. A
3. C
4. B
5. D
6. C
7. A
8. D 9. B 10. D 11. C
12. B 13. C 14. B 15. C
16. B 17. F 18. G 19. C 20. A
21. C 22. C 23. A 24. B 25. D 26. D 27. D 28. C 29. B 30. A 31. B 32.
A 33. C 34. D 35.
B 36. D 37. A 38. B 39.
C 40. A
41. is offering
42. can 43. be handed
44. application
45. in 46. to choose
47. if 48. longer
49. that/which
50. nothing
51.(1).forty→fortieth
(2).start→started
(3).himself→herself
(4).kitchen前添加the
(5).but→and
(6).ordering→ordered
(7).hide→hiding
(8).quiet→quietly
(9).去掉of
(10).moving→moved
52.略。