2019届安徽省合肥市高三上学期调研性检测英语试题(解析版)
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第Ⅰ卷第一部分听力(共两节,满分30分)做题时,先将答案标在试卷上。
录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
例:How much is the shirt?A. £19.15.B. £9.18.C. £9.15.答案是C1. What color does the man prefer?A. Light green.B. Yellow.C. White.2. What is the woman going to do?A. Take a vacation.B. Receive foreign visitors.C. Go to South Korea.3. What does the man speaker do?A. A policeman.B. A waiter.C. A manager.4. What is the probable relationship between the speakers?A. Strangers.B. Colleagues.C. Roommates.5. What does the man want to do?A. Buy a new washing machine.B. Repair the washing machine as soon as he finishes his work.C. Ask his daughter to use the washing machine on the first floor.其次节(共15小题,每小题1.5分,满分22.5分)听下面5段对话或独白。
阅读理解(安徽省合肥市2019年高三调研性检测)Social networks are a big part of nearly every teenager's life in this day and age.Many teens have QQ,WeChat, or Weibo, but little do a lot of teens know that they can be held responsible for everything they post for the rest of their lives.Everything you post online is part of a digital footprint that can always be traced(追踪)back to you.That includes every post,even like,comment,favorite and forward that you have ever committed.All pictures you've posted or will post have been stored in a digital database,and it is the companies' right to keep all of these documents that you believe to have been deleted or hidden.With every post comes a consequence; whether it is good or bad,what you post could be seen by anyone.That is why you have to be very careful of what you decide to post or comment.If you think you are safe from Servite finding out about one funny comment you made six months ago on a meaningless picture,you are probably wrong.Recently,a senior,Aaron,at Servite learned this lesson the hard way this year.He wrote a series of ugly comments towards Connelly girls on a web page,ignoring potential consequences.This student,however,did have to face consequences from Servite as he was removed from all of his leadership roles in the school.Surprisingly enough,he fully agreed with his punishment handed down by the administration and fully understood why he was given such severe discipline(惩处). “When you agree to come to Servite,you are agreeing to defend what Servite stands for,” the young man said. “That continues past the hours of 8 am and 2 pm.It's at all times.”So, next time you're about to post something you think could be received as offensive or inappropriate,think twice,think again,and don't press send.( )1.What does the author think the teens should do in the first paragraph?A.Avoid using social media.B.Remove their own digital documents.C.Be responsible for what they put online.D.Learn to balance their online and offline time.( )2.What mistake did Aaron make online?A.Drawing some meaningless pictures.B.Making some bad comments.C.Failing to take his lesson.D.Breaking down a special web page.( )3.What did Servite do with Aaron's case?A.It reached an agreement with Connelly girls.B.It helped Aaron get rid of ill effects.C.It gave Aaron a severe punishment.D.It stood on Aaron's side.( )4.For whom is the text probably intended?A.Teenagers.B.Teachers.C.Parents.D.Network engineers.【语篇解读】作者通过写这篇文章呼吁青少年对发送网络言论负责。
2019-2020学年合肥市第七中学高三英语上学期期中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AConservation Volunteering in New ZealandWhether you are a student, professional or a retiree (退休者), anyone is welcome to make a difference and contribute to protecting some of the most beautiful islands in the world. Choose a suitable city and travelout to your conservation (保护) site to work with local people!Duration: 1-12 weeks Dates: Throughout the yearArrival day: Friday Return day: FridayRequirement: General level of fitness Age: 18+What will I be doing?Volunteer in New Zealand and enjoy conserving the environment through activities such as:·Tree planting·Walking trail construction·Protect native birds, insects, fish and penguins·Seed collection·Weed controlYou, and a group of up to 10 volunteers, will work under the guidance of a conservation team leader. Your team leader will give you regular safety instructions, inform you of the project aims and assist you with working effectively.No previous experience is necessary to join the project. All you need is a love of the environment and a fairly good level of fitness to help out!1.Who can sign up for this conservation volunteering project?A.A retired maths teacher.B.A primary school student.C.A scientist with heart disease.D.A businessman in a wheelchair.2.What can you do on the volunteer trip?A.Protect cultural sites and go shopping.B.Enjoy local sightseeing and go fishing.C.Protect weeds and build roads.D.Collect seeds and plant trees.3.From which is the text probably taken?A.A history book.B.A travel magazine.C.A research paper.D.A novel.BBritish sculptor Jason Taylor has made it his mission to use his talent to conserve our ecosystems by creating underwater museums. Over the years, the environmentalist has put over 850 massive artworks underwater worldwide. On February 1, 2021, Taylor launched his latest work — The Underwater Museum of Cannes.―The main goal was to bring attention to the fact that our oceans need our help,‖ Taylor told Dezeen. ―Ocean ecology has been destroyed by human activity in the Mediterranean over the past few decades, and it is not obvious what is taking place when observing the sea from afar.‖The Underwater Museum of Cannes contains 6 sculptures featuring local residents of various ages. They range from Maurice, an 80-year-old fisherman, to Anouk, a 9-year-old student. Towering over 6-feet-tall and weighing 10 tons, the faces are sectioned into two parts, with the outer part like a mask. The mask indicates that the world’s oceans appear powerful and unbeatable from the surface but house an ecosystem that is extremely fragile to careless human activities.Though the waters surrounding the sculptures now appear a pristine blue, the seabed was filled with old boat engines, pipes, and other human-made trash when the project began about four years ago. Besides removing the trash, Taylor also restored the area’s sea grass. Just one square meter of the sea grass can generate up to 10 liters of oxygen daily. The sea grass also helps prevent coastal erosion and provides habitats for many ocean creatures.―The idea of creating an underwater museum was to draw more people underwater and develop a sense of care and protection,‖ Taylor told Dezeen. ―If we threw unwanted waste near a forest, there would be a public outcry. But this is happening every day in our surrounding waters and it largely goes unnoticed.4. Why does the outer part ofthe sculptures look like a mask?A. To popularize the features of the locals.B. To remind people to protect themselves.C. To reflect people’s protection of the ocean.D. To stress the sensitiveness of the ecosystem.5. What’s paragraph 4 mainly about?A. How the project was started.B. How the sea grass was restored.C. What recovery effort the project made.D. Why the surroundings were improved.6. What can we infer from what Jason Taylor said in the last paragraph?A. The situation of the ocean is easily ignored.B. The destruction caused to the ocean is noticeable.C. Forests play a more important role in ecosystems.D. People have zero tolerance to damage done to nature.7. What might be the best title for the text?A. The Underwater Museum, a long way to go.B. The Underwater Museum, a big difference to the sea.C. The Underwater Museum, an appeal to conserve ecosystems.D. The Underwater Museum, a masterpiece of Jason Taylor.CSaroo Brierley, a 4-year-old boy, livedin ruralIndia. One day, he played with his brother along the rail line and fell asleep. When he woke up, he found himself alone. So he got on the train in front of him to search for his brother.That train took him a thousand miles across the country to a totally strange city. He lived on the streets, and then in an orphanage (孤儿院), where he was adopted by an Australian family and taken to Tasmania.Brierley is a famous writer now, and in his new book,A Long Way Home, he wrote he couldn’t help but wonder about his hometown back inIndia. He remembered landmarks, but since he didn’t know his town’s name, finding a small neighborhood in a vast country seemed impossible.Then he found a digital mapping program. He spent years searching for his hometown in the program’s satellite pictures. In 2011, he came across something familiar. He studied it and realized he was looking at a town’s central business district from a bird’s-eye view. He thought, “On the right-hand side you should see the three-platform train station”—and there it was. “And on the left-hand side you should see a big fountain”—and there it was. Everything matched!Standing in front of the house where he grew up as a child, he saw a lady standing at the entrance. It tookhim a few seconds but he finally remembered what she used to look like.In an interview Brierley says, “My mother came forth and walked forward, and I walked forward, my eyes filled with tears and my brain blank. I just didn’t know what to say, because I never thought seeing my mother would ever come true. And here I am, standing in front of her.”8. Why did Brierley get on the train when he was a little boy?A. To go back to his home.B. To look for his brother.C. To travel toTasmania.D. To follow a stranger.9. What made it difficult for Brierley to find his hometown?A. The vast area ofIndia.B. The fact that he was nobody then.C. His not remembering the town’s name.D. The distance betweenAustraliaand his hometown.10. How did Brierley find his hometown?A. By studying digital maps.B. By analyzing old pictures.C. By travelling all aroundIndia.D. By spreading his story via his book.11. What’s the best title of the passage?A. Love for MotherB. Union with BrotherC. Memory of HometownD. Long Way back HomeDLife in the Internet age is lonely—or is it? That’s what experts in human interaction are debating after a new Stanford University survey has been published.According to the study, the more time people spend online, the less they can spare for real-life relationships with family and friends. The researchers asked 113 people about the Web’s influence on daily activities. 36%of those people are online for more than five hours a week.” As Internet use becomes more widespread, it will havean increasingly isolating (孤立的) effect on society,” says Robert Kraut, one of the researchers.Scholars and Web lovers criticized the study for stretching its data to make the “isolating” point. While 13%of regular Web users admitted the loss of time with loved ones, 60%reported watching less TV. The survey also shows that E-mail is the most popular online activity. If some of webheads (网虫)spend what was once passive TV time keeping company with friends via E-mails, “that’s a move toward greater connectedness,” says Paul Resnick, a professor at the University of Michigan.Thisisn’t the first claim that the Web should be criticized. A 1998 report monitored 73 Pittsburgh-area families’ Net use for a year. People who used the Internet more “talked less to family members and reported being lonelier and more depressed.” says Robert Kraut.“It’s true that there have been big declines in social connectedness over the past decades, but those declines began before the Internet was invented,” says Thomas Putnam.As Amitay Etzioni says, the Internet gives us a different kind of social life—not better or worse than before, but just different.12. Who claimed that the Web had negative influence?A. Paul Resnick.B. Robert Kraut.C. Thomas Putnam.D. Amitay Etzioni.13. The underlined word “This” in Para.4 refers to .A. the opinion expressed in Bowling AloneB. the survey made by the University of MichiganC. the conclusion in a report written in 1998D. the study conducted by Stanford University14. From the passage we learn that .A. watching TV used to take time away from staying onlineB. the Web was blamed more than once for causing an isolating effectC. 36%ofweb users spend more than five hours a week onlineD. the Web has the same influence as telephones and televisions15. The passage mainly discusses .A. how we can make a better use of the InternetB. how declines in social connectedness appearC. whether the Internet causes an isolating effectD. what a different life the Internet brings to us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。
2019届安徽省合肥市高三上学期调研性检测生物试题★祝考试顺利★注意事项:1、答题前,先将自己的姓名、准考证号填写在试题卷和答题卡上,并将准考证号条形码粘贴在答题卡上的指定位置。
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3、非选择题的作答:用签字笔直接答在答题卡上对应的答题区域内。
写在试题卷、草稿纸和答题卡上的非答题区域均无效。
4、选考题的作答:先把所选题目的题号在答题卡上指定的位置用2B铅笔涂黑。
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5、考试结束后,请将本试题卷和答题卡一并上交。
一、选择题1.下列有关各种细胞器的描述,错误的是A. 内质网是一种网状结构,是细胞内蛋白质合成和加工,以及脂质合成的“车间”B. 液泡和叶绿体都是具有膜结构的细胞器,其内都含有叶绿素、花青素等色素C. 叶绿体产生的02至少需穿过4层生物膜才能进入线粒体中被利用D. 中心体是一种无膜结构的细胞器,存在于动物和某些低等植物的细胞里2.下列有关于蛋白质合成场的叙述,正确的是A. 病毒蛋白质外壳是由宿主细胞核糖体合成的B. 细菌核糖体的形成与核仁密切相关C. 人体的抗体由T细胞中核糖体合成D. 果蝇核糖体内的翻译过程在转录未完成时已开始3.下对有关实验操作的描述,正确的是A. 鉴定待测样液中的蛋白质时,应将NaOH溶液和CuSO4溶液等量混合后再加入B. 探究温度对酶活性的影响时,将酶与底物溶液混合后在不同温度下进行保温C. 观察DNA和RNA在细胞中的分布,应选择染色均匀,色泽浅的区域进行观察D. 利用淀粉、蔗糖、淀粉酶来验证酶的专一性实验,可采用碘液来检测4.实验小组将等量的某植物种子分别放在不同O2浓度的密闭容器中,1小时后,测出容器中O2和CO2的变化情况如下表:据表分析以下叙述中,正确的是A. 在O2浓度为0〜3%时只进行无氧呼吸B. 有氧呼吸的强度随O2浓度升高而增强C. 在O2浓度为5%时,种子只进行有氧呼吸D. 无氧呼吸的产物是乳酸和CO25.科学家研究小麦在适宜温度时光合作用强度与光照强度的关系,得到如网曲线,下列有关叙述,错误的是...............A. 当环境温度升髙时,cd段位置上移B. a点时叶肉细胞中产生ATP的细胞器只有线粒体C. 其他条件适宜,当植物缺Mg时,b点将向右移动D. c点之后小麦光合作用强度不再增加可能与光合色素的量有关6.“假说一演绎法”是科学研究中常用的方法,孟德尔在发现基因分离定律时的“演绎”过程是A. 由一对相对性状的杂交实验推测,生物的性状是由遗传因子决定的B. 由F2中出现了“3:1”性状分离比,推测生物体产生配子时,成对遗传因子彼此分离C. 若F1产生配子时成对遗传因子彼此分离,则测交后代性状分离比接近1:1D. 若测交后代性状分离比接近1:1,则F1的遗传因子组成为Aa7.玉米和烟草等在自然条件下偶尔也会出现单倍体植株,其原因是A. 由未受精的卵细胞发育而来B. 由高度不育的植株发育而来C. 采用花药离体培养发育而来D. 由单倍体植株杂交发育而来8.对以自然选择学说为核心的现代生物进化理论的正确理解有①环境改变使生物产生适应性的变异②地理隔离和生殖隔离都是新物种形成的必要条件③环境引起的变异不能为进化提供原材料④变异是定向的⑤自然选择使种群的基因频率定向改变A. 0项B. 1项C. 2项D. 3项9.番茄中红果(R)对黄果(r)是显性,如果把红果植株上的花粉授到黄果植株的柱头上,所结果实的颜色和果实内某一粒种子的胚的基因型分别是A. 黄或红,rrB. 黄,Rr或rrC. 红,RR或rrD. 黄,Rr10.如图为某DNA分子片段,假设该DNA分子中有碱基5000对,A+T占碱基总数的34%,若该DNA分子在14N 的培养基中连续复制2次,下列叙述正确的是A. 复制时作用于③处的酶为DNA聚合酶B. 分子复制两次需游离的胞嘧啶脱氧核苷酸9900个C. ④处指的是腺嘌呤核糖核苷酸D. 子代中含15N的DNA分子占1/211.下图中①②③分别表示相应的结构或物质,Asn、Ser、Gly为三种氨基酸,分别是天冬酰胺(C4 H803N2)、丝氨酸(C3H703N)、甘氨酸(C2H502N),以下说法错误的是A. 结构①中发生氨基酸的脱水缩合B. 决定图中天冬酰胺的密码子是AACC. 结构②沿着结构③移动,读取密码子D. 天冬酰胺R基C、H、0个数比为2:4:112.某生物体细胞中染色体数为2n,下图中属于有丝分裂中期和减数第二次分裂后期的依次是A. ①②B. ②③C. ④②D. ④③13.下列关于人体内环境的叙述,错误的是A. 蛋白质的含量对血浆渗透压有影响B. 给健康人静脉注射抗利尿激素后,尿液明显减少C. 渗透压感受器和体温调节中枢在下丘脑D. 健康人进食后血糖浓度上升的原因是胰高血糖素分泌增加14.下图为突触结构示意图,下列相关叙述正确的是A. 突触前膜释放的神经递质,一定会引起突触后膜兴奋B. 当兴奋传导到③时,膜电位由外负内正变为外正内负C. 神经递质经②的转运和③的主动运输释放至突触间隙D. 结构④膜电位的变化与其选择透过性密切相关15. 如图为体液免疫示意图,有关叙述正确的是()A. ①过程体现了细胞膜的流动性B. ⑤过程主要发生在细胞质基质中C. 浆细胞能特异性识别抗原,并产生抗体D. 切除胸腺的个体无法完成体液免疫过程16.研究表明:埃博拉病毒侵入机体后,通过靶向感染,破坏吞噬细胞等。
绝密★启用前安徽省示范性高中皖北协作区2019届高三年级下学期高考模拟联考(第21届联考)英语试题(解析版)2019年3月考生注意:1.答题前,考生务必将自己的姓名、考生号填写在试卷和答题卡上,并将考生号条形码粘贴在答题卡上的指定位置。
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标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
回答非选择题时,将答案写在答题卡上。
写在本试卷上无效。
3.考试结束后,将本试卷和答题卡一并交回。
第一部分听力(共两节,满分30分)做题时,先将答案标在试卷上。
录音内容结束后,你将有2分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What will the man do first?A. Work overtime.B. Walk the dog.C. Do some exercise. 【答案】C【解析】【分析】本题为听力,解析略。
【详解】W: Could you walk the dog when you get home this afternoon?M: Sure, but I, m going to the gym after work so I’ll be home a bit later than usual.2.What is Stan's job?A. A chef.B. A teacher.C. A photographer. 【答案】C【解析】【分析】本题为听力,解析略。
【详解】W: Isn’t your older brother Victor a photographer?M: No, you’re thinking of Stan, my younger brother. Victor used to work as a chef, but now he’s a teacher.3.Why does the woman call?A. To offer assistance.B. To cancel a meeting.C. To make an apology.【答案】A【解析】【分析】本题为听力,解析略。
2019-2020学年合肥市第一中学高三英语上学期期中试卷及答案第一部分阅读(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AFour Online EventsThe handshake:an anthropologist’s guideWhat is its biological purpose?What are the best and worst handshakes?In this talk,scientist Ella Al-Shamahi examines the power of touch and argues the handshake is at least 7 million years old.This event will start at 18:00 pm on 25 March and will last one hour.Standard ticket price:£15(A 20%discount for those who buy the ticket before March 20.)A rescue plan for natureWhat do we need to do to restore the planet 's biodiversity and preventthe next pandemic (疫情)?Join scientist Cristian Samper as he talks about how our ignoring nature caused the pandemic-and how we can seize a unique opportunity to build back better.This free event will start at 18:00 pm on 15 April.Origins of lifeWhy is the planet the way it is?How did we get here?Does everything happen for a reason or are some things left to chance?Research shows we live in a world driven by chance.In this talk,biologist Sean B Carroll will tell the stories of the mother of all accidents,and the surprising power of chance in our lives and the world.This event will start at 19:30 pm on 22 April and will last two hours.Standard ticket price:£18(A 10%discount for those who buy the ticket before April 17.)The truth about exerciseShould we all be hitting the gym three times a week?Should we worry about sitting to omuch?If you are strong and fit,can you get away with being inactive?In this talk,specialist Jason Gill introduces what science can really tell us about how much we need to move to live a healthy life.This event will start at 19:00 pm on May 13 and will last one hour,Standard ticket price:£12(A 15%discount for those who buy the ticket before May 8.)1.How much should you at least spend on the event about the handshake?A.£10.2.B.£12.C.£13.D.£16.2.2.From whom can you learn about the origins of life?A.Ella Al-Shamahi.B.Cristian Samper.C.Sean B Carroll.D.Jason Gill.3.What does the four online talks have in common?A.They are science-based.B.They are about cultures.C.They are related to nature.D.They are intended for the young.BOne billion people in the world are short of water. How can this problem be solved. Some suggestions have been to desalinate ocean water or to build enormous water pipelines from areas where water is abundant. (Suggestions such as these prove extremely expensive when they are actually used.) One possibility that scientists are considering is pulling icebergs from either the North Pole or the South Pole to parts of the world with a water shortage. Although many questions must be answered before such a project could be tried, moving icebergs seems a reasonable possibility in the future.Engineers, mathematicians, and glaciologists from a dozen countries have been considering the iceberg as a future source of water. Saudi Arabia is particularly interested in this project because it has a great water shortage. Scientists estimate that it would take 128 days to transport a large iceberg (about 1/2 square mile) to Saudi Arabia. Yet the iceberg would be completely melted by the 104th day. Therefore, insulation would be essential, but how to insulate the iceberg remains an unsolved problem.The problems in transporting an iceberg are numerous. The first problem is choosing the iceberg to pull. The icebergs that form in the North Pole are quite difficult to handle because of their shape. Only a small portion extends above the water — most of the iceberg is below the surface, which would make it difficult to pull. South Pole icebergs, on the other hand, are flat and float like table tops. Thus they would be much easier to move.How can a 200-million-ton iceberg be moved. No ship is strong enough to pull such enormous weight through the water. Perhaps several ships could be used. Attaching ropes to an iceberg this size is also an enormous problem. Engineers think that large nails or long metal rods could be driven into the ice. What would happen if the iceberg splits into several pieces during the pulling. Even if an iceberg with very few cracks were chosen, how could it be pulled through stormy waters. Furthermore, once the iceberg reached its destination, very few ports would be deep enough to store it.All of these problems must be solved before icebergs can become a reasonable source of water. Yet scientists estimate that it will be possible to transport them in the near future. Each year, enough icebergs form to supply the whole world with fresh water for a full year. In addition, icebergs are free and nonpolluting. As a solution to the world’s water problems, icebergs may be a workable possibility.4. What is a problem in transporting iceberg?A. The size of the iceberg.B. The colour of the iceberg.C. The salt in the iceberg.D. The movement of air and water.5. What is the author’ attitude towards transporting iceberg?A. Pessimistic.B. Objective.C. Optimistic.D. Unconcerned.6. What does the last paragraph mainly tell us?A. It is hard to use iceberg.B. Iceberg are a good choice.C. There are problems with iceberg.D. Man finds no other ways to solve water shortage.7. What can be a suitable title for the text?A. Shortage of water.B. Icebergs for water.C. Scientists and icebergs.D. Iceberg—scientists headache.CScientists have discovered a new behaviour among bumblebees that tricks plants into flowering early.When lack of pollen, bumblebees will bite little by little on the leaves of flower-less plants. The damage seems to fool the plant into flowering, sometimes up to 30 days earlier than normal.With their hairy appearance and special sounds, bumblebees are hard to miss in gardens all over the world. Their hairy bodies make them excellent pollinators for crops like tomatoes and blueberries. They are among the first bees to appear each year and work a long season.But despite their key role, bumblebees, like many other pollinators have seen their numbers decline suddenly in recent decades. One recent study pointed to climate change, reporting that an increasing number of hot days in Europe andNorth Americawas raising local bumblebees extinction rates.But researchers have now made a discovery about bumblebees that could have something to do with their long term survival. Scientists inSwitzerlandfound that when the bumblebees were out of pollen, they started to bite on the leaves of plants that hadn't yet flowered. They used their mouths to cut clearly-shaped holes in the leaves. But the creatures didn't eat the material or use it in their nests.The damaged plants responded by flowering earlier than normal--in some cases up to 30 days ahead of schedule. Researchers also found that the bee damaged plants flowered 30 days earlier than undamaged plantsand 25 days earlier than ones damaged by the scientists.“I think everything that we've found is consistent with the idea that the bumblebees are damaging the plants and that that's an adaptation that brings flowers earlier and that benefits the bees,” said Dr Mark Mescher, one of the authors from ETHZurich.8. How do bumblebees fool plants into flowering earlier?A. By making use of the hot weather.B. By putting the false flowers on the leaves.C. By attacking the leaves of flowerless plants.D. By taking away the pollen from the other flowers.9. What's bumblebees’ key role?A.Making plants flower early.B. Spreading pollen to flowers and plants.C. Sending information about weather change.D. Finding out whether the plant has flowers.10. What has happened to bumblebees in the past the years?A. They are becoming homesick.B. They are not as friendly as before.C. There is a sharp decrease in number.D. They have been busy year by year.11. What's Dr Mark Mescher's attitude towards the behaviour of bumblebees?A. Uncaring.B. Skeptical.C. Tolerant.D. Objective.DIn 2002, young Elon Musk tried unsuccessfully to buy Russian rockets to help him send mice to Mars and back. Afterwards, the youngmillionaire decided to build his own rockets.Musk went to Southern California and started hiring people to help bring his dream to life. In a very short time, and despite some failures, his company SpaceX launched Falcon 1, the first successful privately-built liquid fuel rocket, into Earth's orbit in 2008.As the first Falcon rocket began testing, development was already underway for the Falcon 9. This much larger rocket, which uses nine engines to lift heavy payloads(有效载荷)into orbit, is engineered to return to Earth, ready to be reused for another flight.For Musk, space is the final destination. To help people get there, his company Neuralink is developing devices that will link people's brains with computers. A similar device has been developed at the University of Utah. It consists of a chip(芯片)with 256 threads(线程)that is placed between a person's skin and brain. The threads attach directly to brain tissue(脑组织).Patients who have the device are able to use only their minds to communicate with one another through computers.Neuralink's chips will have about 1,000 threads. A robot developed by the company will place up to ten chipsunder a person's skin. The chips will communicate without wires but with a tiny device that will be worn behind the person's ear. That device, in turn, will communicate with computers. The primary market for the technology will be for people that, because of injuries or birth defects, cannot control their hands and arms. With Neuralink^ product, they'll be able to mentally command a computer to type messages for them or carry out other tasks.12. According to this article, what was the first Falcon 1 able to do?A. Launch big satellites.B. Reach distant moons.C. Move around our planet.D. Study the universe.13. What does the article explain about Neuralink's chips?A. How they'll be set up.B. What safety features they'll have.C. How much money they'll earn.D. Where they'll be produced.14. According to this article, who is Neuralink going to market its product to first?A. Those who own great wealth.B. Those who are physically disabled.C. Those who travel internationally.D. Those who do research on plants.15. In which publication is this article most likely to appear?A. The Journal of Environmental Studies.B. Advances in Business and Technology.C. Digest of Fashion and Entertainment News,D. Consumer's Guide to Outdoor Recreation.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。
2019届安徽省合肥市⾼三调研性检测语⽂试题(解析版)合肥市2019届⾼三调研性检测语⽂试题阅读下⾯的⽂字,完成下列⼩题。
分享经济是⼀种新兴业态,指⼈们将海量、分散、闲置的社会资源通过⼀定平台集聚起来并反复使⽤,以更好地实现供需匹配,创造新的商业价值。
对分享经济的理论研究可以追溯到上世纪80年代。
进⼊新世纪之后,分享经济模式在实践中逐步形成和发展起来,但主要是纯粹的⽆偿分享、信息分享。
2010年前后,随着⼀系列实物分享平台的出现,分享开始建⽴在有偿的基础之上,且物品使⽤权会发⽣暂时转移。
这⼀变化,使分享经济获得了巨⼤的发展空间和活⼒。
伴随“互联⽹+”战略的⼤⼒实施,⼀批基于移动互联⽹的创新型分享经济平台脱颖⽽出。
⽬前,分享经济已成为移动互联⽹消费的新主⾓。
据不完全统计,2016年,我国分享经济市场交易规模达到2.4万亿元,同⽐增长超过1倍。
基于移动互联⽹的分享经济通过细分市场对传统产业的闲置资源进⾏优化利⽤,推出了出⾏分享、住宿分享、⼆⼿交易、众包物流、服务众包等商业模式,在⼀定程度上重构了个⼈与个⼈、个⼈与商家、商家与商家之间的关系,提⾼了社会经济的运⾏效率,也增添了社会⽣活的⼈⽂情怀。
⽬前,分享经济⽅兴未艾,将在⾏业细分中不断演进,并带动移动互联⽹发展进⼊新阶段。
分享经济的发展正呈现新的趋势。
⼀是形成新⽣态。
例如,有的电商通过构建“商品⽹上批发平台+会员⼤数据+商品消费+实体经济+产业链⾦融”的⽣恋圈模式,形成新零售电商体系,促进商品交易、流逼和消费。
⼆是拓展新就业空间。
在分享经济浪潮下,各⾏各业出现了⼤量的新型就业岗位,未来⾝兼数职以及从事⾃由职业的就业者会越来越多。
三是推动实体经济转型升级。
⽬前,传统的实体经济企业也在围绕⾃⾝优势推出分享经济应⽤,推出⼀批基于移动互联⽹的出⾏类、医疗类⼿机软件。
四是催⽣新盈利模式。
除了传统的交易抽成和⼴告盈利模式,部分平台已经在探索新的盈利空间。
⽐如,经营出⾏分享的电商通过打车服务平台开展新车销售等业务。
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安徽省合肥市2019届高三上学期调研性检测 英语试题 (考试时间:120分钟 满分:150分) 第一部分听力(百强校英语解析团队专供)(共两节,满分30分) 做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节(共5小题;每小题1.5分,满分7.5分) 听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 例:How much is the shift? A. £19.15. B. £9.18. C. £9.15 答案是C。 1. Where are the speakers? A. In a hotel. B. In a clinic. C. In a classroom. 2. When will the concert start? A. At 7:40. B. At 7:50. C. At 8:00. 3. What is the woman probably doing? A. Driving her friend home. B. Visiting the man’s office. C. Looking for a new house. 4. What are the speakers talking about? A. Doing exercise. B. Choosing a gym. C. Taking a PE exam. 5. What does the man expect o do with his TV? A. Have it fixed for free. 页 2第
B. Return it to the store. C. Change it for a new one. 第二节(共15小题;每小题1.5分,满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料,回答第6、7题。 6. What is the probable relationship between the speakers? A. School friends. B. Boss and secretary. C. Husband and wife. 7. Why is the woman going to London? A. To attend a meeting. B. To see old friends. C. To go sightseeing. 听第7段材料,回答第8、9题。 8. What kind of food does the man probably like best? A. Cantonese food. B. Shanghai food. C. Hunan food. 9. How does the man find the meal? A. Rich and tasty. B. Fresh and light. C. Simple and sweet. 听第8段材料,回答第10至12题。 10. What will Jenny be doing at 9 in the morning? A. Studying at the library. B .Swimming in the gym. C. Taking an English lesson. 11. Why is Jenny going to the library? A. To look for some books. 页 3第
B. To return some books. C. To study for the exam. 12. When are the two speakers going to swim? A. After taking the exam. B. Before going to the gym. C. After going to the library. 听第9段材料,回答第13至16题。 13. What will the woman borrow from Jack? A. His computer. B. His smart phone. C. His wireless mouse. 14. Why does the woman feel a hit disappointed? A. She cannot go online. B. Her computer broke down. C. The Wi-Fi signal is too weak. 15. Why does the woman want to use the Internet so badly? A. To play online games with her friends. B. To search for information about her disease. C. To read her emails and talk with her friends. 16. What does Jack say about the woman? A. She is addicted to the Internet. B. She feels under the weather. C. She is always losing things. 听第10段材料,回答第17至20题。 17. What does the speaker say about the new material? A. It can take in chemicals and heat. B. It is low-cost but much stronger. C. It has no effect on the environment 18. What can the new wood be used for? A. Reducing pollution. B. Replacing paper. 页 4第
C. Making batteries. 19. How long has wood been used for construction? A. Less than 1,000 years. B. Over 10,000 years. C. More than 1,000,000 years. 20. What is the speaker doing? A. Hosting a radio program. B. Advertising a product. C. Sharing research findings. 第二部分阅读理解(百强校英语解析团队专供)(共两节,满分40分) 第一节(共15小题;每小题2分,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。 A Invisible Dialogues and Invented Languages ·July 13, 2018 This discussion will examine self-taught artists who use coded or invented languages in their work. Artists include Melvin Edward Nelson, and Carlo Keshishian. Exploring the relationship between language and visual expressions, it seeks to find out how some unreadable words, letters, and symbols communicate meaning. ·6:30 pm-8:00 pm ·$10 members, students, seniors; $12 non-members Art and Storytelling ·July 20, 2018 Artist Ernesto Caivano will discuss the connection of drawing and stories in his work, while examining how his explorations of storytelling relate to his previous works. Another activity includes conversations with artists and scholars, providing a good opportunity to engage with the central themes and histories found in the artwork. ·6:30 pm-7:30 pm ·$5members, students, seniors; $8 non-members Self-Taught Genius ·July 27, 2018