2020-2021学年大庆市大庆中学高三英语模拟试题及答案解析

2020-2021学年大庆市大庆中学高三英语模拟试题及答案解析
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
Four remarkable inventions
For more than half a century, the Consumer Electronics Show(CES) has been the place for companies and inventors to display their newest and coolest gadgets.
Here are our picks for some of the most interesting and creative inventions.
The Sweet Little Rolling Robot
Samsung has released Ballie, a tennis-sized robot that can follow you around the house, answer your questions, and entertain your pets. Since it's equipped with a camera, it can keep an eye on your home while you're away. It's like a smart assistant that goes wherever you do, rolling into your bedroom to ring your wake-up alarm, rolling to the kitchen to turn on the toaster and giving you the weather report as you brush your teeth.
The Insoles to Pick Up Your Pact
Any runner knows the right shoes are key to your speed. But Nurvv insoles promise more than mere cushioning. The insoles transmit data to a coaching app, which offers information on your technique and performance. It measures your foot strike and assesses your injury risk. The app then generates personalized workouts to set targets and help you beat your best speeds. Half marathon, here you come!
The No-Studio-Needed Yoga Class
Can't keep up your commitment to a yoga studio membership? The Yoganotch personal yoga assistant lets you drop into a virtual class any time you want. Follow along with a set series while 3-D sensors tell you whether you need to straighten your legs a bit more. The idea it that it improves your form while reducing the risk of injury.
The Dau-Enhanced Grill
While working by sight, smell and feel, a chef may appreciate Weber's new Smart Grilling Hub. It can monitor your pork and turkey while an app gives advice about cooking technique and safe temperatures.
1. What can the Sweet Little Rolling Robot do?
A. Feed your pets.
B. Hay tennis with you.
C. Take you wherever you want.
D. Assist you to do your housework.
2. Which of the following is suitable for a runner?
A. Ballie.
B. Nurvv.
C. Yoganotch.
D. Smart Grilling Hub.
3. What do we know about the Weber’s invention?
A. It uses virtual reality.
B. It is convenient for cooking.
C. It makes meals for you automatically.
D. It helps you do well in your yoga exercises.
B
Brain cells work to actively forget memories during a specific period of sleep. When we sleep our brains clear out the memories we’ve made while we’re awake, deciding what to keep and what to get rid of. Forgetting is an active process, explained the authors of the study published in the journal Science. But less is known about this process during the different periods of sleep.
They found that during the rapid eye movement (REM ) sleep period — or active sleep when we are thought to dream — special nerve cells appear to actively contribute to forgetting. What are known as melanin-concentrating hormone-producing (MCH) neurons (神经元) sit in the hypothalamus (下丘脑): a part of the brain which helps with a range of functions such as sleep, appetite and emotions. Past research has suggested these cells help to control REM sleep patterns: activating the MCH neurons increasing time spentin this period, while preventingthemreducing changes into this period.
The scientists looked at MCH cells in mice, and found 52.8 percent were active during REM sleep, compared with 35 percent when the mice were awake. Study co-author Thomas Kilduff, director of the Center for Neuroscience at SRI International, told Newsweek the team was surprised to find that mice performed better on learning and memory tasks when the MCH cells were prevented. “This result suggests that activation of the MCH neurons may affect memory — that is, MCH neurons may facilitate forgetting,” Kilduff explained.
When asked what motivated the study, Kilduff said, “We hope the work could deepen our understanding of Alzheimer’s disease. Understanding the neural basis of learning and memory is a huge area of neuroscience research because of its effects on our everyday lives, as well as diseases such as Alzheimer’s disease. Prior to this work, no one suspected that MCH neurons had anything to do with forgetting,” said Kilduff.
4. What can we infer from paragraph 1?
A. Forgetting is a passive process.
B. The forgetting process is known to us.
C. Some memories are forgotten while we are awake.
D. Certain memories are removed while we are asleep.
5. What does the underlined word “them” in paragraph 2 refer to?
A. REM sleep patterns.
B. Past researches.
C. MCH neurons.
D. A range of functions.
6. Why did Kilduff’s team conduct the research?
A. To publish the study in the journal Science.
B. To know more about Alzheimer’s disease.
C. To contribute to human’s forgetting.
D. To explore our everyday lives.
7. What can we know about MCH?
A. MCH cells takes control of REM sleep patterns .
B. MCH neurons may disturb memory consolidation.
C. MCH neurons have nothing to do with forgetting.
D. MCH cells help mice performing better on learning.
C
Dear Jack,
I remember the moment— it truly hit me that your autism (自闭症) lasted forever. I had already mentally planned our trips up north with the boys. I was going to spend endless hours playing baseball with you— like Grandpa did with me.
When we said goodbye to kindergarten I knew it was real. I spent some time being sad. Now you are 8. You still have no words. We have never had one of those father-son moments I pictured when you were a baby. But I'm learning that's OK. I still have unbelievable things to offer as your dad, even if they weren't the things I originally expected.
You have taught me to be patient. You have taught me that it's OK to be different and to be sad when life doesn't go as planned. You have taught me that it is OK to talk about those feelings and fight for what is right. Stand up and say this is wrong, and encourage others to stand up for you and say the same.
My job on this earth is to create a world for you and other kids like you. Be the voice you don't have, and
build the kind of community which I want to see you grow up in. I used to shy away from contacting people with disabilities or just not consider them. Before you were born, I was so caught up in my own world that I probably wouldn't have even noticed. Now, I see things differently. I notice. You did that for me. And hope my example will do that for others.
Your mom and I have spent 8 years trying to find your voice. And honestly, we don't know if we ever will. I promise you I will spend my life keeping you safe and making this world better for you.
8. To whom is the text written?
A. The author's son.
B. The author's wife.
C. The author's father.
D. The author's friend.
9. What can be learned about the author?
A. He's at a loss what to do to help Jack.
B. He's to blame for Jack s present condition.
C. He has changed his attitude to the disabled.
D. He hasn't accepted the reality up to now.
10. How does the author sound in the text?
A. Sympathetic.
B. Caring.
C. Regretful.
D. Indifferent.
11. In which section of a magazine may this text appear?
A. Science.
B. Entertainment.
C. Sports.
D. Relationship.
D
Losing your ability to think and remember is pretty frightening. We know the risk of dementia (痴呆症) increases with age. But if you have memory slips you probably needn’t worry. There are pretty clear differences between signs of dementia and age-related memory loss.
After age 50, it’s quite common to have trouble remembering the namesof people, places and things quickly, says Dr. Kirk Daffner of Brigham and Women’s Hospital inBoston.
The brain ages just like the rest of the body. Certain parts become smaller, especially areas in the brain that are important to learning, memory and planning. Changes in brain cells can affect communication between different regions of the brain. And blood flow can be reduced as blood vessels narrow.
Forgetting the name of an actor in a favorite movie, for example, is nothing to worry about. But if you forget
the plot of the movie or don’t remember even seeing it, that’s far more concerning, Daffner says.
When you forget entire experiences, he says, that’s “a red flag that something more serious may be involved”. Forgetting how to operate a familiar object like a microwave oven, or forgetting how to drive to the house of a friend you’ve visited many times before can also be signs of something going wrong
But even then, Daffner says, people shouldn’t panic. There are many things that can cause confusion andmemory loss, including health problems like temporary stoppage of breathing during sleep, high blood pressure, or depression, as well as medications (药物) like antidepressants.
You don’t have to figure this out on your own. Daffner suggests going to your doctor to check on medications, health problems and other issues that could be affecting memory. And the best defense against memory loss is to try to prevent it by building up your brain’s cognitive(认知的) reserve, Daffner says.
“Read books, go to movies, take on new hobbies or activities that force one to think in novel ways, ” he says. In other words, keep your brain busy and working. And also get physically active, because exercise is a known brain booster
12. Why does the author say that one needn’t be concerned about memory slips?
A. Not all of them are related to one’s age.
B. Not all of them are symptoms of dementia.
C. They occur only among certain groups of people.
D. They are quite common among fifty-year-old people.
13. Which memory-related symptom should people take seriously
A. Totally forgetting how to do one’s daily routines.
B. Inability to recall details of one’s life experiences
C. Failure to remember the names of movies or actors
D. Occasionally confusing the addresses of one’s friends.
14. What should people do when signs of serious memory loss show up?
A. Check the brain’s cognitive reserve.
B. Stop medications affecting memory.
C. Turn to a professional for assistance.
D. Exercise to improve their well-being
15. What is Dr. Daffner’s advice forfight against memory loss?
A. Having regular physical and mental checkups.
B. Taking medicine that helps boost one’s brain.
C. Engaging in known memory repair activities.
D. Staying active both physically and mentally
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Why do people take “selfies(自拍)?”
Researchers atSyracuseUniversityinNew Yorktried to answer that question.______16______People who post selfies and use editing software to make themselves look better show behavior connected to admiring themselves too much, theSyracuseresearchers said.______17______As social media can be shallow, it is a good place for people to “work towards satisfying their own overmuch pride.”
___18___People who post group selfies show a need for popularity and a need to belong to a group, theSyracuseUniversityresearch found.
Other findings from the study include: There are no major differences on how often men and women post selfies and how often they use editing software.______19______
TheNewhouseSchool’s Associate Professor Makana Chock worked on the study. She said, posting selfies on social media is not all that different from what people have done for many years. On trips, our parents and grandparents used cameras to take photos. Before social media, people would bring back photos to show friends and family. You had no choice but to look at them. If you are a nice person, you commented about how nice everyone in the photos looked, especially children and the person showing the photos.______20______ On social media, it is a different experience. People can decide not to look at photos of their friends and family even if they click “like” or even “love” under the Facebook selfie.
A. That was the old way of “clicking” like.
B. They came up with some surprising answers.
C. Different people have different opinions about it.
D. Such people think very highly of themselves, especially how they look.
E. Both cameras and phones are useful tools to record people’s experiences.
F. There are other reasons, besides admiring themselves, why people post selfies.
G. But men desire to be seen as popular more than women when posting selfies.
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
完形填空(共20小题；每小题21.5分，满分30分)
When I was a young man I had much ego(自负). I though I____21____everything. I looked forward to fame and success. I can even remember once in college____22____telling one of my friends: “ If only everyone listened to me, then they would all be happy.” I____23____left school, ready to take on the world. Little did I know the world was about to take on me.
In the____24____following college, instead of success, I found struggles. I had____25____in finding work. My jobs were either temporary or were____26____badly. When my wife and I had children, we were____27____to learn that both of our sons had Autism(自闭症) and would need to be____28____for the rest of their lives. I had no____29____why this had happened to us.
In time, however, I began to____30____. My ego was decreasing fast. Instead of success, I found my____31____in moments of love. Playing and____32____with my sons brought me so much happiness. My boys____33____me more about peace, patience, joy and love than I could have ever learned on my own. I began to share the____34____I learned through my writings and my life. I finally realized that my____35____in this world had nothing to do with fame or success.___36___, it had everything to do with allowing love and light into my life and____37____it with everyone I could.
You maynot be happy 100% of the time.____38____can be in this world. Yet, you will find a joy no earthly(世俗的)____39____could ever give. Put all of your moments, days and years to good use then.____40____them with love.
22. A.knew B.deserved C.possessed D.confirmed
23. A.calmly B.nicely C.proudly D.eagerly
24. A.frequently B.finally C.suddenly D.smoothly
25. A.days B.months C.weeks D.years
26. A.fun B.regret C.power D.trouble
27. A.done B.paid C.prepared D.judged
28. A.exhausted B.annoyed C.shocked D.embarrassed
29. A.taken charge of B.paid attention to C.put up with D.taken care of
30. A.idea B.hope C.opinion D.belief
31. A.agree B.change C.struggle D.improve
32. A.job B.joy C.luck D.goal
33. ughing B.toying C.swimming D.working
34. A.fetched B.brought C.prepared D.taught
35. A.theories B.contents C.lessons D.truths
36. A.demand B.career C.purpose D.world
37. A.Therefore B.Again C.Also D.Instead
38. A.sharing B.owning C.admiring D.enjoying
39. A.Somebody B.Nobody C.Everybody D.Anybody
40. A.person B.matter C.success D.experience
41. A.Equip B.Trade C.Live D.Fill
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
Do you feel a little weak today? If so, put on a game face. Game face is a look of great determination on the face of a game player.
Game face is a kind of___41.___(face) expression, which can positively influence personal deternination in overcoming chanlleges. But there was little scientific evidence___42.___(prove) game face really helped people handle physical or mental challengs.
So expert Richesin and several___43.___(colleague) did some research. They designed two tests, both of___44.___were simple to carry out.. For the first, they asked 62 people to put hands in ice-cold water for a few minutes. The second experiment required participants to figure out___45.___puzzle.
For each experiment, the participants___46.___(divide) in half. One group was told to keep their expressions serious and determined. The other group was permitted___47.___(let) their faces do whatever their faces felt like doing in the momnet.
What was the result? The crowd___48.___serious and determined exprssions, not only performed, on average, about 20%___49.___(good), but also recovered from stress more effectively.
“Our study shows making a game face indeed has the potential for improving performance. So go ahead and try one on,” Richesin said in a___50.___(conclude).
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:在错的词下划一横线，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。

There lived a hunter who was extreme lazy and poor. He didn’t want to hunt something but dreamed of being rich one day. One morning, he find a pot of milk at his gate. He was too happy that he tasted it quickly and left some in the pot. Then she went on with his dream. “I will make butter from the milk and sell it to make some money, with that I can buy a hen and it will lay many egg. Then I will sell them to buy big house. Then I can marry with a beautiful girl.” Unluckily, he broke the pot by accident, wake him up from his day dream.
第二节书面表达（满分25分）
52.本届东京奥运会中国队表现精彩纷呈，英语外教Dan要求大家推荐一个让你印象最深的本届赛事短视频，并附上一篇英语推荐文字，内容包括：
1.视频内容；
2.你的观看感受；
3.推荐观看。

注意：
1.写作词数应为80左右；
2.可以适当增加细节，以使行文连贯；
3.请按如下格式在答题卡的相应位置作答。

_____________________________________________________________________________________________ _____________________________________________________________________________________________ ____
参考答案
1. D
2. B
3. B
4. D
5. C
6. B
7. B
8. A 9. C 10. B 11. D
12. B 13. A 14. C 15. D
16. B 17. D 18. F 19. G 20. A
21. A 22. C 23. B 24. D 25. D 26. B 27. C 28. D 29. A 30. B 31. B 32.
A 33. D 34. C 35. C 36. D 37. A 38.
B 39.
C 40. C
41. facial
42. proving
43. colleagues
44. which 45. a
46. were divided
47. to let 48. with
49. better 50. conclusion
51.(1).extremeg extremely
(2).somethingg anything
(3).findg found
(4).toog so
(5).sheg he
(6).thatg which
(7).eggg eggs
(8).big前加a
(9).去掉marry后with
(10).wakeg waking
52.略。