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2020届朝阳区高考前保温练习(一)试题

2020届朝阳区高考前保温练习(一)试题
2020届朝阳区高考前保温练习(一)试题

高三英语练习(一)

2020.6

(考试时间100分钟满分120分)

第一部分:知识运用(共两节,45分)

第一节语法填空(共10小题;每小题1.5分, 共15分)

阅读下列短文,根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。

A

In the last seven days I have seen the pressure that the NHS is under. I have seen the personal courage not just of the doctors and nurses but of everyone, the cleaners, the 1____(cook), the health care workers of every description—physios, radiographers 2_____ have kept coming to work, k ept putting themselves in harm’s way, kept 3_____(risk) this deadly virus. It is thanks to that courage, that devotion, that duty and that love that our NHS has been unbeatable.

B

The Arctic Ocean in summer will very likely be ice free before 2050, at lea st temporally. The research team 4___(analyze) recent results from 40 different climate models. Using these models, the researchers considered the future evolution of Arctic sea-ice cover in a scenario with high future CO2 emissions and little climate protection. As 5____ (expect), Arctic sea ice disappeared quickly in summer in these simulations. However, the new study finds that Arctic summer sea ice also disappears occasionally if CO2 emissions are 6___ (rapid) reduced.

C

In order to brains changed, a team of 37 scientists used CT

scan data to create of hundreds of birds and dinosaurs, which they 8_____(combine) with a large existing database of brain measurements from modern birds. They then analyzed brain-body allometry(体形变异).“There is no clear line9_____ the brains of advanced dinosaurs and primitive birds,”10____(note) co-author Dr. Amy Balanoff of Johns Ho pkins University. “Birds like pigeons have the same brains sizes you would expect for a dinosaur of the same body size, and in fact some species like moa(恐鸟) have smaller-than-expected brains.”

第二节完形填空(共20小题;每小题1.5分,共30分)

阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。

Just Being There

Mark and Ivan ran from the school bus to Mark’s house. They had both tried out for the school soccer team, and the 11 were supposed to be online by now. Dropping their backpacks in the front hall, the boys raced to the 12 . Mark logged into the school website. The list was up! Finding his 13 , Mark breathed a sigh of relief. “Our suffering is over,” he said.

Ivan didn’t 14 , though. Mark turned to look at him. Ivan had a(n) 15 expression on his face. Mark turned back to the computer and read every name on the list,16 for Ivan’s name.

Mark felt as if he had been hit in the stomach. “This isn’t 17 ,” he shout ed. Ivan just sighed.

“Let’s talk to the coaches. Maybe they’ll give you another 18 ,” Mark insisted.

Ivan just 19 his head. “If I didn’t make it, I didn’t make it.” Then he was 20 , staring at the computer screen.

Oh, no, Mark thought. Was Ivan about to cry?

“At least you can sleep in on Saturdays,” he 21 Ivan. “Right?”

No answer. Mark sighed. He wished he could22 people up the way Ivan could.

Even back in kindergarten, Ivan had known how to do it. On the first day of kindergarten, Mark had been homesick and began to cry during the break. The other kids 23 around him. “Want to hear a funny joke?” “Try to 24 !”After a while, they walked away. Only Ivan 25 . He said, “I’ll just keep you company while you’re sad.”Minutes later, the two boys were playing happily.

26 it now, Mark felt calmer. For a few minutes, he kept quiet. Then he said, “This must be really hard.”

Ivan finally 27 his eyes from the screen. He looked at Mark and nodded. “Yeah. It is.” The friends sat in 28 for a while. Then Ivan took a deep breath, wiped his eyes and stood up. “Maybe we could shoot some hoops(投篮),” he suggested. “I’ll probably feel 29 when I beat you.” He smiled a little.

M ark stood up, too. “You mean when I beat you,” he said. Ivan laughed, and they headed outside. “Thanks,” said Ivan, nodding at Mark. “ 30 . Thanks, Mark.”

11. A. photos B. results C. songs D. films

12. A. book B. piano C. television D. computer

13. A. team B. match C. name D. plan

14. A. respond B. care C. agree D. listen

15. A. excited B. confused C. frightened D. amused

16. A. preparing B. asking C. searching D. waiting

17. A. fair B. funny C. direct D. popular

18. A. lesson B. chance C. example D. job

19. A. nodded B. shook C. turned D. raised

20. A. silent B. tired C. thankful D. pleased

21. A. blamed B. warned C. comforted D. promised

22. A. cheer B. keep C. wake D. lift

23. A. ran B. moved C. crowded D. jumped

24. A. talk B. shout C. play D. smile

25. A. changed B. understood C. hesitated D. remained

26. A. Evaluating B. Remembering C. Treasuring D. Managing

27. A. turned B. opened C. fixed D. widened

28. A. peace B. silence C. surprise D. satisfaction

29. A. safer B. weaker C. lonelier D. better

30. A. Seriously B. Honestly C. Hopefully D. Naturally

第二部分:阅读理解(共两节,40分)

第一节(共15小题;每小题2分,共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,并在答题卡上将该项涂黑。

A

It’s both an exciting but frightening experience for parents the moment their teenager obtains a driver’s license. Here are some of the best and most recommended apps for teen drivers and their parents’ peace of mind.

Safe Driver

This app works by monitoring the position and the driving speed of your child. You can also set a speed limit. Whenever your child drives over this speed limit, an alert(警报) will be sent to your phone. Its only drawback is that it’s only effective when your child opens the app on their phone while driving.

Drivesafe.ly

If you’re scared of your teenagers’ tendencies to be on the phone while driving, this is a great app for them to use. Whenever a text message comes in, it’ll read the message out loud. The driver needn’t take their hands off the wheel in order to check text messages on their phone. The user can even respond to the message via voice. There is no need for them to type the reply.

Textecution

This app locks a driver’s phone while he or she is driving, preventing the user from gaining access to any of the SMS functions of the phone. Parents can be alerted via the app’s website. For example, you’ll be sent an alert in the event that the driver has requested permission to access their phone’s messaging function. This function can only be activated if the driver is safely parked or in the event of an accident. If ever your child removes the application from their phone, parents can

be informed, too.

Life 360

The initial purpose of this app is connecting family members together. Through the app, you can share your position with one another wherever you are. It provides real-time data for parents about position and driving speed. Parents can, therefore, feel safe and secure knowing that their child has reached their intended destination. The application can be turned off. But it’ll inform the members within the app that your child has disabled it.

31. What can the app Safe Driver do?

A. Control the user’s driving speed.

B. Keep working even when it’s turned off.

C. Help teenagers develop good driving habits.

D. Alert parents to their children’s overspeed driving.

32. ______ enables the user to receive and answer text messages easily while driving.

A. Safe Driver

B. Drivesafe.ly

C. Textecution

D. Life 360

33. What do Textecution and Life 360 have in common?

A. They are intended to bring family members closer.

B. Teenagers can’t delete them without parents’ permission.

C. Parents can know if they stop working on teenagers’ phones.

D.They offer parents real-time data about position and driving speed.

B

A woman who illegally entered Yellowstone National Parkon May 12 has suffered burns after accidentally falling into a thermal feature (热景观) near its Old Faithful Geyser, officials said. The park has been closed to all visitors since March 24 due to safety precautions amid the coronavirus pandemic(新冠病毒大流行).“Water in hot springs can cause severe or fatal burns, and hot water underlies most of the thin, breakable surface around hot springs,” the park advises on its website. “Hot springs have injured or killed more people in Yellowstone than any other natural feature.”The woman, who is yet to be identified, was backing up while taking photos near the famous tourist attraction and fell into a hot spring or hole where hot gases emerge, according to park spokeswoman Linda V eress. Even with her injuries, she managed to hop back in her vehicle and drive about 50 miles until park guards stopped her. She was then sent to a burn center at a hospital in Idaho.

Visitors are advised to stay on the boardwalks near Yellowstone’s often boiling or acidic thermal features, which include geysers, hot springs, steam vents, and mud pots. This year, two tourists were sentenced to 10 days in prison for trespassing at the hot spring last September after they were caught walking “dangerously close” to the spout of the legendary geyser(间歇泉) without permission and taking photos on their cellphones.

“Thermal area safety is an extremely important part of any trip to Yellowstone. We ask visitors to take the Yellowstone Promise before coming to the park and to read the park visitor guide for more infor mation on safety, rules, and regulations,” a spokesperson said following the incident last year. At times, tourists have taken risks off the designated walkways before being injured or killed. Last fall, a man who was walking off a boardwalk near Old Faithful at night fell into a hot spring, suffering serious burns. Back in June, a 23-year-old Oregon resident fell into a superheated, acidic mud pot and died. His remains couldn't be recovered.

Yellowstone is announcing plans for a phased reopening on May 13.The incident remains under investigation, Veress said.

34. What is true about the woman mentioned in Paragraph 1?

A. We don’t know who she is.

B. She’s good at taking photos.

C. She drove to hospital after being injured.

D. She died in Yellowstone National Parkon Tuesday.

35. What does the underlined word “trespassing” mean?

A. damaging

B. taking photos

C. entering without permission

D. drinking water from hot spring

36. What should you do when visiting Yellowstone National Park?

A. Have a camera and take photos.

B. Don’t go to hot spring area.

C. Follow visitor guide and be careful.

D. Don’t take the walkways.

37. What can we learn about Yellowstone National Park ?

A. Visitors get injured or killed by hot spring the most.

B. It’s dangerous for visitors to take photos in the park.

C. Yellowstone National Park is the most famous one in the US.

D. Visitors will be allowed to enter the park at the end of the year.

C

Atlantic puffins (海雀) spend most of their life at sea. When it's time to lay eggs, the birds gather on seaside cliffs. They dig into the ground to build nests. After a chick was born, it spends six weeks in the nest, feasting on fish supplied by its parents. Then the young bird must look after itself. It leaves the nest and flies to the sea.

But on Heimaey, an island off the coast of Iceland, human-made objects have disrupted the chicks’ trip to the ocean. Luckily, they are getting help from the children of Heimaey.

Instinct (本能) tells chicks to follow the light of the moon to the sea, but they are confused by Heimaey’s bright lights. Each year, a large number of them end up lost, or worse. Often, the birds are hit by cars or caught and eaten by cats.

Each breeding season, the children of Heimaey form search parties. They carry flashlights

and cardboard boxes. “When you see a bird, you try to corner it and herd it into the box,” said Eldur Hansen. Eldur is 14 and he has caught several puffins this way. Each year, they rescue thousands of chicks. Children take rescued birds home. The next morning, they take them to the beach for release (释放).

Before releasing the chicks, the children make a stop at the local aquarium (水族馆), where the birds are weighed and tagged for tracking purposes. This helps scientists learn more about puffins.

Atlantic puffins are now listed as a rare species. That means they are likely to become endangered. Th e main reason is that the ocean’s supply of small fish is diminishing. This is tied to overfishing and rising ocean temperatures.

Erpur Hansen, Eldur Hansen’s dad, is with the South Iceland Nature Research Center. He said the children’s action was more important than ever. Thanks to data gathered with the children’s help, researchers have learned t hat chicks now weigh less than in previous years. That means they have a lower chance of survival. Researchers worry that puffins will die out if ocean temperatures con tinue to rise, but the children’s rescue inspires them.

38. What will a mother puffin do after a chick was born?

A. Catch fish to feed the chick.

B. Stay in the nest for six weeks.

C. Leave the nest and fly to the sea alone.

D. Lead the chick back to the sea at once.

39. What may disturb the chicks’ sense of direction on their way to the sea?

A. The cars.

B. The children.

C. The animals.

D. The lights.

40. What does the underlined word “diminishing” in Paragraph 6 mean?

A. Changing.

B. Decreasing.

C. Accumulating.

D. Abandoning.

41. How do the researchers compare the chicks’ weight?

A. Getting information from the library.

B. Researching the colors of the chicks.

C. Studying the data collected by the children.

D. Weighing the chicks adopted at the local aquarium.

D

The recent world chess championship saw Magnus Carlsen defend his title against Fabiano Caruana. But it was not a contest between the two strongest chess players on the planet, only the strongest humans. Soon after Garry Kasparov, the former world chess champion, lost his re-match against IBM’s Deep Blue in 1997, the short window of human-machine chess competition was shut forever. Unlike humans, machines keep getting faster, and today a smartphone chess app can be stronger than Deep Blue.

In the late 19th century, Alfred Binet hoped that understanding why certain people stood out at chess would unlock secrets of human thought. Sixty years later, Alan Turing wondered whether this sort of ability represents an essential difference between the potentialities of the machine and the mind. Much as airplanes don’t flap their wings like birds, machines don’t generate chess moves like humans do. Early programs that attempted it were weak.

But now things are different. Based on a common game-playing algorithm(算法), AlphaZero incorporates deep learning and other AI techniques to play against itself to generate its own chess knowledge. AlphaZerostarts out knowing only the rules of chess, with no inserted human strategies(策略). In just a few hours, it plays more games against itself than have been recorded in human chess history. It teaches itself the best way to play, reevaluating such fundamental concepts as the relative values of the pieces.It quickly becomes strong enough to defeat the best chess-players in the world, winning 28, drawing 72, and losing none in a victory over Stockfish, one of the strongest chess engines.

The conventional wisdom is that machines would approach perfection with endlessstrategies, usually leading to drawn games. But AlphaZero prefers positions that look risky and aggressive, and it programs itself, which allows it to outclass the world’s top traditional program despite calculating far fewer positions per second. It’s the example of the cliché, “work smarter, not harder.”

AlphaZero shows us that mach ines can be the experts, not merely expert tools. It’s not going to put chess coaches out of business just yet. But the knowledge it generates is information we can all learn from. AlphaZero is surpassing us in a profound and useful way.

Machine learning systems aren’t perfect, even at a closed system like chess. There will be cases where an AI will fail to detect exceptions to their rules. Therefore, we must work together, to combine our strengths. Instead of being angry against them, it’s better if we’re all on the same side.

42. According to the passage, Alan Turing might agree that _______.

A. airplanes can be as good as birds.

B. the unlocked secrets of human thought are powerful.

C. machines are better than human in generating chess moves.

D. the potentialities of the human mind are better than that of the machine.

43. How is AlphaZero different from other machines?

A. AlphaZero have AI techniques.

B. AlphaZero can defeat the best chess players.

C. AlphaZero can play more games more quickly.

D. AlphaZero can generate its own chess knowledge.

44. What does the underlined word “outclass” in Paragraph 4 mean?

A. Become.

B. Beat.

C. Leave.

D. Distinguish.

45. The author argues in the last two paragraphs that _______.

A. machine learning in chess is perfect.

B. human chess coaches are not needed yet.

C. AI will be learning to challenge their rules.

D. humans and AI can work together to advance.

第二节(共5小题;每小题2分,共10分)

根据短文内容,从短文后的七个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。

Suppose you were promised $1,440 each day that comes to $525,600 a year. That could never be reduced or changed in your whole life. Sounds great, doesn’t it? Actually, we all do get 1,440 a day—but in minutes, not dollars. ___46 It’s possible to get more money, but you can’t make more time.

Many of the management practices that help people make good use of their money can also be applied to your “time currency”. But the question is, are you a good manager of your time?_47 Find out where your time is going now. Write down everything you do in a day. Include work, study, cooking and meals, cleaning and household maintenance, sleep, family time and mindless activities such as watching TV and getting lost in social media.

___48____Ten minutes of planning can save you an hour of time and helps stretch the time you have, and you’ll see pockets of time you can use for things you want to do. “Once people have a clear picture, they actually do have a lot more time than they realize.” Clark, the founder of the Purposeful Planner says.

You can also set limits. Use kitchen timers, phone reminders, apps or other timing devices to stay focused and work more productively, suggests Janine Adams, certified professional organizer of Peace of Mind Organizing.

___49___When you have missions to run, instead of making three separate trips on three different days to buy groceries, office supplies or home store products, integrate them—visit all three stores in one trip. It’s more efficient to finish “little one-off” tasks together rather than deal with one at a time throughout the day.

At the end of the day, week, month and year, take a look at how well you’ve managed your time. You’ll see where you could do better and where you’ve completed what you set out to do. Booren compares this progress check to reviewing your annual “financial statement”.

____50____Do that over and over and “it forms habit and becomes natural.” Booren says.

A.Try these simple steps to take control of your clock and calendar.

B.Time is one of the most precious and limited resources for people.

C.Grouping small tasks into one job proves to be helpful in daily practice.

D.The most important tasks are not always the same as the most pressing tasks.

E.Focus on what you’re doing and avoid having to repe at the same process twice.

F.Invest a few minutes at the beginning of each day or week to plan and organize.

G.Take time each day to reflect on your achievements and set goals for tomorrow.

第三部分:书面表达(共两节,35 分)

第一节(15 分)

假定你是红星中学高三学生李华,你的英国朋友Jim得知你即将参加高考,来信关心你,请给他回信,内容包括:

1. 你的学习安排;

2. 你的心情状况;

3. 感谢他的关心。

Dear Jim,

_______________________________________________________________________________ _______________________________________________________________________________ Yours,

Li Hua

第二节(20 分)

假设你是红星中学高三(1)班的学生李华。上周,你和同学参加了学校举办的“创新设计”活动,请根据以下四幅图的先后顺序,记述你们设计声控垃圾桶的整个过程,并以“A Memorable Activity”为题,给校刊“英语园地”写一篇英文稿件。词数不少于60。

提示词:创新设计Innovation Design

声控垃圾桶voice-controlled trash bin

(请务必将作文写在答题卡指定区域内)

北京市朝阳区2018年初中英语一模试题(Word版含答案)2018.4

北京市朝阳区2018年初中英语一模试题(Word版含答案)2018.4

北京市朝阳区2018 年初中毕业考试 知识运用(共40 分) 一、单项填空(共24 分,每小题2 分) 从下列各题所给的A、B、C、D 四个选项 中,选择可以填入空白处的最佳选项。 1. My father is a teacher. works in No. 5 Middle School. A. I B. He C. She D. You 2. We usually have the first class 8:00 in the morning. A. at B. in C. on D. for 3. —Excuse me, is the bank, please? — It's next to the supermarket. A. which B. when C. where D. what

didn’t rain D. isn’t raining 11.The trees here two years ago . A. plant B. planted C. are planted D. were planted 12. —Do you know ? —Tomorrow morning . A. when will they come to visit us B. when did they come to visit us C. when they will come to visit us D. when they came to visit us 二、完形填空(共16 分,每小题2 分)

高考地理试题训练:自然资源

G2 自然资源 【文综地理卷·2015届重庆市重庆一中高三上学期第一次月考(201409)】G2 J3 L4 M1 42.阅读材料,回答下列问题。(26分) 材料一:潘塔纳尔沼泽地是世界上最大的湿地、世界自然遗产,孕育着3500种植物和1000多种动物,其中美洲鳄、美洲豹、蓝紫金刚鹦鹉、巨犰狳等都是濒危物种。 材料二:巴西是世界上重要的柑桔生产国,所产柑橘大部用于加工橙汁。目前巴西已成为全球最大的橙汁出口国,贸易量占世界的80% 。 材料三:新能源指传统能源之外,开始开发利用或正在积极研究,有待推广的能源,例如太阳能、地热能、潮汐能、风能、生物能和核能等。清洁能源是指不排放污染或者生产和使用中污染较小的能源,例如水电、风电、太阳能、生物能、天然气和核能等。 巴西地图 巴西能源消费构成图 (1)结合巴西地图和材料一分析潘塔纳尔湿地形成原因,并列举破坏湿地的危害。(8分)

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