2020年沈阳市第十中学高三英语上学期期中试卷及参考答案

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2020年沈阳市第十中学高三英语上学期期中试卷及参考答案
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
On Friday morning when 53-year-old Thong Pham broke into the house through the unlocked back door, he took a steak knife from the kitchen.
It was dark, and the family didn't know what Marley was barking (吠) at. Taylor, Amber and their girls Finley, 6,and Sadie, 4, soon woke up and came downstairs, too. “Well, it was dark so we couldn't see anything, only could hear Marley,” Amber recalled, saying her husband then went for the lights. “And once he turned the hall light on, we realized that the guy was holed up in the corner trying to hide.”
“So I think he got to the front door and realized he couldn't get out, and by that point in time, Marley's got him cornered,”Taylorsaid. Pham slashed (砍) both Marley and Taylor, and blood went everywhere. Taylor shared a video summary to his Facebook page, where he said Marley was stabbed (刺) up to six times, mostly around the head and neck area. “And as I pulled back, blood shot out of my arm,”Taylorcontinued. “She got him pretty good and I got him pretty good in the face.”
“But it was really hard because I was trying to make sure that my husband wasn't going to die,” Amber explained, adding that she was trying to protect their two girls. “When he realized that the two girls were in the house, that's when he kind of backed up and started running. "
Taylorexpressed gratitude to everyone for their thoughts and prayers. And the family is thankful for their dog Marley.
“She's our hero,” Amber said. “If it hadn't been for her, that guy could have gone in the...he could have gone to their rooms or something.”Tayloradded, “Yeah, I mean, the story plays out very differently if Marley's not there.”
1. Why did the family come downstairs before daybreak?
A. To stop a break-in.
B. To lock the back door.
C. To check on Marley.
D. To turn the hall light on.
2. What happened during the fight?
A. Pham dug a hole in the corner.
B. Marley was injured but bit back.
C. Taylor had a backup from neighbors.
D. Amber fought back to protect her girls.
3. What doesTaylormainly express on his Facebook?
A. Forgiveness.
B. Concern.
C. Anger.
D. Appreciation.
B
As every mobile-phone owner knows, after a year or so the battery starts to fade and the beast needs recharging more frequently.That is troublesome, but a phone’s batteries can be replaced fairly cheaply — or the whole device traded in for the latest model. An electric car, though, is a much bigger investment. And batteries are its priciest component, representing around 30% of an average mid-size vehicle.
To provide buyers with some peace of mind, carmakers guarantee their batteries, typically for eight years or around 200,000km. Producers, planning to go much further than that, though, are racing to launch “million mile”
(1.6m kilometers) batteries. Contemporary Amperex Technology, a giant Chinese firm which produces batteries for
a number of carmakers, was said to be ready to start producing batteries which would last for 16 years or 2m kilometres. Elon Musk has suggested that Tesla,a Californian maker of electric vehicles, has a million-mile battery in the works. And over in Detroit,General Motors is in the final stages of developing an advanced battery which it says has similar longevity (寿命)。

Regular fast-charging reduces battery life, as do overcharging and deep discharging. Driving in extremely hot or cold weather does not help either. And battery life will diminish even if you just leave the car in the garage. The real point of a million-mile battery is that the technological advances required to make it possible will deal with these things as well.
Battery technology is improving all the time, and by no means are million-mile batteries the limit of engineers’ ambition. The next objective is to replace Li-ions’ liquid electrolytes (电解质) with solid ones. That would allow even longer driving ranges, which could make a two-million-mile battery an achievable objective. If that day comes,the tables would have been turned. From being the first part of a car to fail, its battery will have become the last.
4. The battery problem of mobile phones is mentioned to_____.
A. show electrical devices may have drawbacks
B. stress the disturbing battery problem of cars
C. call for investment in battery development
D. compare the function of battery in devices
5. What do we know about the million-mile battery plan?
A. It is eagerly anticipated by car consumers.
B. It is aimed to save repair cost for customers.
C. It targets the longevity of 8 years and above.
D. It has drawn the interest of many enterprises.
6. What does the author think is the focus of developing the million-mile battery?
A. Exploring new materials to construct batteries.
B. Guiding users on how to maintain the battery.
C. Addressing factors that decrease battery life.
D. Researching the principle of battering aging.
7. What does the author think of the future of car batteries?
A. Promising.
B. Unpredictable.
C. Concerning.
D. Unlimited.
C
The shade of a single tree can provide welcome relief from the hot summer sun. But when that single tree is part of a small forest, it creates a considerable cooling effect. According to a study published today in the Proceedings of the National Academy of Sciences, trees play a big role in keeping our cities cool.
According to the study, the right amount of tree cover can lower summer daytime temperatures by as much as 10 degrees Fahrenheit. And the effect is quite noticeable from neighborhood to neighborhood, even down to the scale of a single city block. “We knew that cities are warmer than the surrounding countryside, but we found that temperatures vary just as much within cities,” says Monica Turner, a professor in the department of Integrative Biology, Wisconsin-Madison University and a co-author of the study.
With climate change making extreme heat events more common each summer, city planners are working on how to prepare. Heat waves drive up energy demands and costs and can have big human health impacts. One potentially powerful tool, the study's authors say, are organisms that have been around long before human civilizations could appreciate their leafy benefits. And those trees may be the secret to keeping the places we live livable.
Essentially, says Turner, roads, sidewalks and buildings absorb heat from the sun during the day and slowly
release that heat at night. Trees, on the other hand, not only shade those surfaces from the sun's rays, they also release water into the air through their leaves, a process that cools things down.
To get the maximum benefit of this cooling service, the study found that tree cover must be more than 40 percent. In other words, an aerial picture of a single city block would need to be nearly half-way covered by a leafy green network of branches and leaves.
8. What can we infer from Paragraph 2?
A. Temperatures in cities mainly depend on their green coverage.
B. People living and working in cities must plant trees in summer.
C. Cities are warmer than the countryside because they don't have trees.
D. An area with more trees can be cooler than the other parts within a city.
9. Which of the following problems is caused by extreme heat events?
A. Severe damage of city facilities.
B. Serious human health problems.
C. Residents' growing demands for plants.
D. Unnecessary waste of energy resources.
10. Why are trees crucial to cities?
A. They help shade and cool the cities.
B. They make urban scenery beautiful.
C. They build up city cooling systems.
D. They essentially block and release heat.
11. What can city planners conclude from the study?
A. They should publish the study in a newspaper.
B. They should educate citizens to protect forests.
C. They should plant trees on roads and sidewalks.
D. They should cover nearly half the city with trees.
D
NASA has flown an aircraft on another planet for the first time. On Monday, April 19, Ingenuity, a 1. 8-kilogram drone (无人机) helicopter, took off from the surface of Mars, flew up about threemeters, then hovered for 40 seconds and took photos above with one of its two cameras. The historic moment was livestreamed on YouTube. “We can now say that human beings have flown a drone helicopter on another planet,” said MiMi Aung, the Ingenuity Mars Helicopter project manager at NASA's Jet Propulsion Laboratory, at a press conference. “We, together, flew at Mars, and we, together, now have our Wright brothers moment,” she added, referring to the first powered airplane flight on Earth in 1903.
The details: The flight was a significant technical challenge, thanks to Mars' s bone-chilling temperatures
(nights can drop down to -130 °F / -90 °C) and its incredibly thin atmosphere — just 1% the density of Earth' s. That meant Ingenuity had to be light, with rotor blades (螺旋桨) that were bigger and faster than would be needed to achieve liftoff on Earth (although the gravity on Mars, which is only about one-third of Earth's, worked in its favor). The flight had originally been scheduled to take place on April 11 but was delayed by software issues.
Why it's significant: Beyond being a significantmilestonefor Mars exploration, the flight will also pave the way for engineers to think about new ways to explore other planets. Future drone helicopters could help astronauts by scoping out locations, exploring inaccessible areas, and capturing images. Ingenuity will also help inform the design of Dragonfly, a car-size drone that NASA is planning to send to Saturn's moon Titan in 2027.
What's next: In the next few weeks, Ingenuity will conduct four more flights, each lasting up to 90 seconds. Each one is designed to further push the limits of Ingenuity's capabilities. Ingenuity is only designed to last for 30 Martian days, and is expected to stop functioning around
May 4. Its final resting place will be in the Jezero Crater as NASA moves on to the main focus of its mission: Getting the Perseverance rover (毅力号火星探测器) to study Mars for evidence of life.
12. Why does MiMi Aung mention Wright brothers?
A. To honor the historic contribution of Wright brothers.
B. To make a comparison between Wright brothers and herself.
C. To highlight the importance of Ingenuity's Martian exploration.
D. To remind the public of the first powered airplane flight on Earth.
13. What caused challenges for Ingenuity designers?
A. The delay of software tests.
B. The force of gravity on Mars.
C. Mars's temperatures and atmosphere.
D. Technical difficulty in liftoff on Earth.
14. What does the underlined word “milestone” in Paragraph 3 probably mean?
A. A great victory.
B. A difficult task.
C. A roadside stone.
D. A historic event.
15. Which of the following can be a suitable title for the text?
A. Mars Drone Helicopter Makes Historic First Flight
B. Modern Wright Brothers Moment: Mars Exploration
C. First Drone Helicopter Spots Evidence of Life on Mars
D. Ingenuity: Mars Drone Flies to Take Incredible Pictures
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In the world of trade, the Internet is king as it never sleeps and continues to take deal after people have rested for the night.___16___, the Internet world has taken large steps to make consumers and investors feel safer with the funds which are being processed.
___17___, do you hope your information will be stolen? I bet it is “No”. Perhaps you trust those network businessmen, for you’ve bought from them before or know someone who has.
When it comes to online deal, safety is still important. Just a few weeks ago over $150 million were frozen by what seems to have been a mistake.___18___. Believe it or not, this was the second dangerous bug for this agreement. Back in May, when the first fault was discovered, some “white hat” hackers saved most of the signs and returned them to their owners.
Zen Protocol, one of a block chain is built for finance.___19___. It works with a language designed to prove what agreements do-a method called “formal verification”. It also has uncovered some of the basic faults in the system and has solved these issues making it easy and safe for you.
Zen Protocol isn’t the first block chain to offer different choices.___20___. Technology talk aside, the great thing is that it can inform about the scenery and develop with the nowadays atmosphere of the online deal scenery.
A.One thing is certain
B.With the development of online deal
C.A smart agreement is a set of promises
D.However,it’s one of the most safe choices for financial investors
E.When you press the “BUY” button onyour favorite clothing line
F.It takes steps to solve the safety issue by ensuring the code works for you
G.The reason is that an agreement, used to store funds, contained a simple bug
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It was an ordinary Friday for Susan Johnson. She woke up in snowy Mountain Village, in Alaska and____21____her Facebook page. An old school friend had____22____a link to an article showing beautiful color1 photos from mid-20th century Alaska under the____23____: “Do you know the mystery behind these
Alaska travel photos?”
As an Alaskan who____24____in and around Mountain Village, Johnson was interested. She clicked the link and read how Jennifer Skupin found a box of____25____at a Dutch market back in 2008, digitized them, and discovered amazing pictures____26____across the then newly-founded US state.
Skupin tried to identify people in the photos at the time, but had no____27____. Over a decade later, she'd rediscovered the slides staying in her closet Now, she hoped that by____28____the pictures online, people in the images might____29____themselves. Skupin asked anyone with____30____to comment on a Google Drive containing 200 photos of people, places and scenes.
After a quick look through the gallery, Johnson____31____her attention to preparing for the dinner. It was only later, when her husband Peter came home and she told him about the article, that____32____drove her to take another look. Johnson clicked through the images,____33____as she recognized landscapes, old classmates, neighbors and friends. Then she saw it. Her sister Marcia, was____34____recognizable. Johnson took a deep breath.
“Well if she's in the picture, I've got to be in there____35____She continued clicking through.____36____two photos later, there she was — pictured alongside Marcia and two other childhood friends." I nearly____37____the sofa and I called to Peter, 'This is me!' And I showed him the photo and he said, 'Yeah, that is you.' So, I was really excited.”
She sent the photo to her family, and then spent hours____38____through the Google Drive,____39____comments and enjoying this____40____trip through time.
21. A. collected B. closed C. checked D. created
22. A. found B. developed C. selected D. posted
23. A. message B. headline C. note D. subject
24. A. grew up B. set off C. got around D. moved away
25. A. photos B. slides C. paintings D. films
26. A. drawn B. kept C. taken D. covered
27. A. word B. effect C. luck D. reaction
28. A. selling B. hanging C. painting D. sharing
29. A. admit B. recognize C. enjoy D. report
30. A. information B. imagination C. invitation D. instruction
31. A. attracted B. received C. moved D. paid
32. A. curiosity B. anxiety C. confusion D. excitement
33. A. satisfied B. delighted C. amused D. surprised
34. A. immediately B. rarely C. regularly D. increasingly
35. A. anywhere B. somewhere C. nowhere D. everywhere
36. A. As usual B. In fact C. Sure enough D. At once
37. A. stood by B. jumped off C. lay in D. sat on
38. A. counting B. turning C. getting D. combing
39. A. adding B. accepting C. showing D. downloading
40. A. smooth B. unforgettable C. comfortable D. unexpected
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
Tianwen-1, whose name____41.____( mean)“Quest for Heavenly Truth",sent back a black andwhite picture of the red planet, which was taken____42.____the probe (深测器) was around 2. 2 million kilometers away from Mars, the CSA said.
Launched in July last year, the probe is China's first mission to Mars. Tianwen-1____43.____( orbit) the planet before landing a rover (登陆车) on the surface, with the hope that it can gather____44.____( importance ) information about geological structure,environment and atmosphere.
The unmanned probe is around 184____45.____( million) km from Earth and 1. 1 million km from Mars, the CSA said on Friday,adding that the craft____46.____(fly) some 197 days and more than 465 million kilometers____47.____( reach) the planet. According lo the scientific team behind Tianwen-1, the probe is “going to orbit, land and release a rover all on the very first try". Tianwen-1 was one of the biggest Mars missions____48.____were launched last July, along____49.____NASA's Perseverance rover, and the United Arab Emirates' Hope Probe. All three missions were launched simultaneously owing to an alignment (成直线) between Mars and Earth on____50.____same side of the sun.
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。

When the earthquake was happened in 2008 my aunt was still a little girl in small county in Sichuan. Today, she can well remember doctors and nurses in white overalls which were busy day and night save the injured in our hometown. It was then when she made up her mind to be someone like them. Her dreams came true after she graduated from a local medical school. On January 2020, when bad news came that Hubei was badly in need of doctors and nurses to fight COVID-19, she applied to be there to help out but her application was approved. Before she leaves, she told us she was grateful for what people did for us after the earthquake and that she had decided to pay them forward.
第二节书面表达(满分25分)
52.你校英语俱乐部邀请David教授来做一个关于英国节日文化的讲座。

假设你是该活动的主持人李华,请用英语写一份讲座主持开场白。

内容包括:
1.活动目的;
2.介绍David教授;
3.听讲座要求。

注意:
1.词数80左右;
2.可适当增加细节,以使行文连贯。

3.开头己给出,不计入总词数。

Ladies and gentleman,
May I have your attention please?
_____________________________________________________________________________________________ _____________________________________________________________________________________________ ___________________________________________________________________________
参考答案
1. C
2. B
3. D
4. B
5. D
6. C
7. A
8. D 9. B 10. A 11. D
12. C 13. C 14. D 15. A
16. B 17. E 18. G 19. F 20. D
21. C 22. D 23. B 24. A 25. B 26. C 27. C 28. D 29. B 30. A 31. C 32.
A 33. D 34. A 35.
B 36.
C 37. B 38.
D 39. A 40. D
41. means
42. when#as#while
43. will orbit
44. important
45. million
46. had flown
47. to reach
48. that 49. with
50. the
51.(1). was 删掉。

(2). in small之间加a。

(3). which→who/that。

(4). save→saving。

(5). when→that。

(6). dreams→dream。

(7). On→In。

(8). but→and。

(9). leaves→left。

(10). them→it。

52.略。

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