2019-2020年高三第一次联考英语含答案

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2019-2020学年高三英语第一次联考试题及参考答案

2019-2020学年高三英语第一次联考试题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ASome young people win attention because of their good looks or their singing ability. A much smaller number gain fame because they have done something important and worthwhile with their abilities. Rishab Jain is among the latter. In 2018, 13-year-oldRishab developed a way to use AI technology to help pancreatic(胰腺的) cancer patients and won the3MYoung Scientist Challenge, a nationwide middle-school science competition, and its $25,000 prize.In the last stage of the contest, Rishab competed againstnine other finalists at the 3M Innovation Center(创新中心) in St.Paul,Minnesota. Leading up to the big meet, each finalist had partnered with a scientist to further develop their inventions.Rishab explains what led him to create his invention. First,a family friend died of cancer. Then Rishab learned about how deadly pancreatic cancer is, and that its low survival rate is due to how difficult it is to treat. "I'm also into programming, so I was learning about AI technology. I decided to try to solve a real-world problem using it."His winnings have been put in further research and in his nonprofit Samyak Science Society, which helps poor children enter the STEM (science, technology, engineering and math) education. Rishab is also raising awareness about pancreatic cancer. These efforts make him quite different from teenagers of his age. Considering becoming a biomedical engineer or a doctor一or both, he has also put some money aside to further his own learning. Almost certainly the doors of higher education will open wide to him before he even knocks.That's an outstanding outlook for one so young. Rashib is committed to helping very sick people in need. He is also providing teenagers of his age with a much-needed model of what kinds of things youth can achieve.1. What can we learn about the 3M Young Scientist Challenge in 2018?A. It was intended to solve medical problems.B. It was a nationwide AI competition for teenagers.C. It offered the finalists an opportunity to work with scientists.D. It allowed the finalists to learn AI technology in the 3M center.2. How did Rishab win the 3M Young Scientist Challenge?A.He showed excellent programming ability.B. He figured out the survival rate of pancreatic cancer.C. He introduced poor children to STEM education.D. He applied AI technology to treating pancreatic cancer.3. Which of the following best describes Rishab?A. Talented and caring.B. Independent and humorous.C. Responsible and patient.D. Polite and inspiring.BAddiction to smartphones will result in poor sleep, according to a new study.The study, published Tuesday in Frontiers in Psychiatry, looked at smartphone use among 1,043 students between the ages of 18 and 30at King's College London. Researchers asked the students to complete two questionnaires on their sleep quality and smartphone use, in person and online.Using a 10-question scale that was developed to judge smartphone addiction in children, nearly 40% of the university students qualified as "addicted" to smartphones, the study found. “Our findings are in agreement with other reported studies in young adult populations globally, which are in the range of 30-45%,” lead author Sei Yon Sohn and her co-authors wrote in the study. "Later time of use was also significantly connected with smartphone addiction, with use after 1 a.m. increasing a 3- times risk," the authors wrote.Students who reported high use of smartphones also reported poor sleep quality, the study found. That foils in line with previous studies that have found overuse of smartphones at night to be associated with trouble falling asleep, reduced sleep duration (睡眠持续时间)and daytime tiredness. That's likely because use of smartphones close to bedtime has been shown to delay the body's normal sleep - and - wake clock.In fact, the No. 1 rule is "no computers, cell phones, and ipads in bed and at least one hour beforebed Dr. Vsevolod Polotsky, who directs sleep basic research, said in a recent interview. That's because "any LED light source from electronics (电子设备)may further hold back melatonin (褪黑激素)levels," Polotsky said. Melatonin is often referred to as a "sleep hormone," because we sleep better during the night when levels reach the top.“This is a cross-sectional study, and it cannot lead to any firm conclusions about smartphone use as the cause of reduced sleep quality, said Bob Patton, a lecturer in clinical psychology at the University of Surrey, via email.4. How did Sei Yon Sohn's team begin their study?A. By publishing researching papers.B. By responding to others’ concern.C. By collecting firsthand data.D. By turning to related experts.5. What did the study find about sleep quality and smartphone use?A. 30-45% of the university students are addicted to smartphones.B. High use of smartphones is related to poor sleep quality.C. Overuse of smartphones leads to shorter sleep duration.D. Use after 1 a.m. will result in smartphone addiction.6. What is Polotsky's opinion on electronics ?A. We should stop using them an hour before going to sleep.B. LED light source from them will delay normal sleep- and- wake clock.C. Reduced sleep quality has nothingto do with them.D. No electronics should be used in bed at any time.7. What can be a suitable title for the text?A. Say No to SmartphonesB. Sleep Quality Can Be ImprovedC. LED Light Source Causes Great HarmD. Smartphone Addiction Ruins SleepCMy friend and I went traveling inTasmania,Australialast December. We settled in our Airbnb accommodation, a cozy apartment, not long after we arrived inHobart, the capital city.After briefing us on the kitchen's facilities and the whereabouts of the bedroom and bathroom, our hostess Geraldine resumed her ironing work, which seemed to have been interrupted by our arrival.She was ironing what looked like security guard uniforms, and we soon found out that she worked in a local prison. And when she detected the curiosity in our tones, she offered a tour at the prison in her SUV. My friend and I exchanged a “this is incredible” look and said “yes” immediately.As we drove, she told us about the buildings that we were passing, the local market and how to get to MONA,Tasmania's well-known contemporary art gallery.And of course we got to hear some background information about the prison. According to our hostess, it currently holds Martin Bryant, a notorious criminal who cheated 35 people out of their property. We could see the high level of security from the layers upon layers of wires surrounding the gray structure inside.Getting to know a city in such a local way is something I would never be able to do by talking to a hotel receptionist, and this is what I like best about the apartment-sharing experience, not to mention the fact that it's usually cheaper than hotel rooms.But I'm fully aware of the risks of Airbnb, which is why I did my homework before booking online—I checked the reviews of the accommodation to avoid possible safety problems.That said, it is the mutual trust between a host and a guest that fascinates me—the interesting feeling of building a bond with a total stranger.8. Why did the hostess drive us to the prison?A. She planned to send the uniform to the prison.B. She found our curiosity about the prison.C. She wanted to show off her SUV.D. She needed to offer a tour for us.9. Which of the following can best explain the word “notorious” in Paragraph 5?A. Unfamiliar to everyone.B. Particularly disappointing.C. Well known for being bad.D. Extremely generous to others.10. Compared with hotels, what is the writer's favorite of the Airbnb accommodation?A. It is cheaper in most cases.B. It supplies a better living condition.C. It offers a much safer accommodation.D. It provides a chance to know local culture.11. What does the author think of finding accommodation on Airbnb?A. Disapproving.B. Supportive.C. Neutral.D. Doubtful.DWe asked four people who watched an online talk on technology and communication by Sherry Turkle for their opinions.Fred:The talk certainly gave me plenty of food for thought about how technology is changing our behaviour. People are constantly multitasking, whether it be emailing during meetings or texting in the checkout queue. It’s as if we can’t bear to miss out on what our online friends are up to, so we juggle the real and online world. My greatest concern is that we don’t give our brains a chance to switch off. It’sthese precious momentswhen we actually process information that helps us make important decisions.Jeremy:It was a fascinating talk and the speaker really hit the nail on the head with a couple of things. Take parentalinfluence, for instance. How can we expect teenagers not to text while doing their homework when they witness their parents posting on social media while cooking the evening meal or waiting at a red light?Kath:So much of what the speaker said rang true. I honestly believe there’s a danger that the more connected we are, the more isolated we feel. I don’t think this is such an issue for my generation who’ve lived without technology for so long. We know how to be alone. But the under 20s are another kettle of fish. They’re so busy communicating that they never experience the feeling of solitude and run the risk of not learning how to enjoy their own company.Carl:I’m not sure to what extent I agree that people are more alone, but the way we communicate has certainly evolved. The speaker makes a good point about how we’re getting used to talking with machines like Siri or robots, which are totally lack of experience of human life. But despite such limitations, we seem to be expecting more from technology and less from each other.12. What does the underlined phrase “these precious moments” in paragraph 2 refer to?A. When our brains are free.B. When we emailing during meeting.C. When we texting in the checkout queue.D. When we juggle the real and online world.13. What suggestion may Jeremy give to the parents?A. Accompany their children when they are doing homework.B. Prevent their children using phone while doing homework.C. Set a good example for their children on using phone properly.D. Stop posting on social media in face of their children.14. What does Kath worry about the under 20s generation?A. They communicate more with others.B. They use more technology.C. It’s difficult for them to find companies.D. They don’t know how to be alone.15. What is Carl’s attitude towards the use of technology in communication?A. Favorable.B. Intolerant.C. Doubtful.D. Indifferent.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。

2019-2020学年高三英语第一次联考试题及答案解析

2019-2020学年高三英语第一次联考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AWashingtonDCBusToursDC Highlights TourThis is their base tour. It begins at 10 am daily and lasts for 5 hours. This part-bus, part-walking tour includes guided stops in theUS. All of their tours include a driver as well as a tour guide, and yourtour guide will get off the bus and give you walking tours of each stop, while your bus and driver wait for you. Capitol Building, the White House, Washington Monument as well as the Lincoln and MLK Memorials and the Vietnam War and Korean War Veterans Memorials.$54—Adult I $44—Child (3—12)Discover DC TourIf you want pretty much to explore every famous monument and landmark in DC and take a 1 -hour cruise on thePotomac River, then consider the Discover DC Tour. This 6-hour tour will take you to all locations (景点) listed on their DC Highlights Tour as well as the World WarⅡMemorial, the Franklin Delano Roosevelt Memorial, and the Thomas Jefferson Memorial.TIP: If you are planning on visiting NYC, you will get 30% off the Discover NYC Tour (normally $100) if you buy it at the same time as your Discover DC Tour.$74—Adult I $54—Child (3—12)VIP ExclusiveWashingtonDCCity TourThis 8-hour tour is actually the Discover DC Tour above with a VIP add-on at the beginning and the end. You * 11 meet your guide early for reserved (预留)tickets to tour inside the US Capitol Building. The 45 -minute tour and film have reserved tickets so you don't have to worry about it being sold out. After your day of sightseeing, you 'll be dropped off at the National Archives, again with reserved time tickets so you don't have to worry about waiting in line.$125 for Adults and ChildrenSkyview Changeable Bus TourOn this changeable mini bus, you get to experience a guided tour with panoramic views (全景)without theglare of a window in the photos! A guided bus tour takes you not only through all locations listed on the DC Highlights Tour, but also Old Town Alexandria andNationalHarbor.$69—Adult I $59—Child (3—12)Time: 9 am—4 pm1. What's special about the DC Highlights Tour?A. It uses mini buses.B. It has the fewest locations.C. It has the most tour guides.D. It provides reserved tickets.2. How much should a man pay if he buys the Discover DC Tour and the Discover NYC Tour at the same time?A. $128.B. $174.C. $104.D. $144.3. Which tour lasts the longest?A. DC Highlights Tour.B. Discover DC Tour.C. VIP ExclusiveWashingtonDCCity Tour.D. Skyview Changeable Bus Tour.BMy sister Alice and I have been trying to get people tostop dropping cigarette（香烟）butts（烟头）for seven years. One day, we were walking in our hometown and saw hundreds of cigarette butts on the ground. They made the town look so ugly that we decided to start a group to make people dropping butts. We called it “No Butts About It”.At first, we drew pictures with “The Earth is not your ashtray（烟灰缸）”written on them. We put the pictures around our hometown—in parks, by beaches, and along roads. We wanted to make people understand that dropping butts hurts the environment. Most smokers don’t think that dropping butts hurts the Earth. But it does, and all rubbish does!Later, we wrote to companies and asked them for money to help us. We used the money to buy ashtrays to give to smokers. We wanted smokers to carry the ashtrays with them so they didn’t have to drop butts.At the moment, we are trying to get cigarette companies to put an ashtray in each pack of cigarettes. Some companies want to do it. Many people have started to join our group since it began. Today there are 45 other “No Butts About It” groups inAmerica.Now there even groups inEngland,Australia, andIndia! Many newspapers have written about my sister and me over the last seven years. And we have won many prizes for what we do. But we are not interested in prizes. We just want to make the Earth a better and cleaner place for animals, plants and people.One day, it will be.4. What did the writer think about the cigarette butts in the first place?A. They made the town smelly.B. They made the town unhealthy.C. They made the town dirty.D. They made the town poor.5. What does the writer do with the cigarette butts?A. Give ashtrays to the smokers.B. Stop people buying cigarettes.C. Pick up the cigarette butts.D. Win prizes for starting groups.6. From the passage we can know that _____.A. no companies wanted to give money to themB. The writer believes that the Earth will be a better and cleaner placeC. There are only 45”No Butts About It”D. The writer likes to be on newspapers and win prizes27. Which is the best tittle for the passage?A. Save our Town From Cigarette Butts.B. Buy Yourself An Ashtray.C. Cigarette Butts Also Destroy Other Countries.D. No Butts Prize.CThe first patient who died on my watch was an older man with a faulty heart. We tried to slow it down with treatment, but it suddenly stopped beating completely. Later, whenever I would have a case like that one, I found myself second-guessing my clinical management. However, it turns out that thinking twice may actually cause more harm than good.In a working paper, Emory University researchers found that when doctors delivering a baby have a bad result, they are more likely to switch to a different delivery method with the next patient, often unnecessarily and sometimes with worse results.Because doctors make so many decisions that have serious consequences, thefalloutfrom second-guessing appears especially large for us. A 2006 study found that if a patient had a bleed after being prescribed (开药) warfarin, the physician was about 20% less likely to prescribe later patients the blood thinner that prevents strokes (中风). However, if a patient was not on warfarin and had a stroke physicians were still no more likely to prescribe warfarin to their other patients.These findings highlight interesting behavioral patterns in doctors. In the blood-thinner study, doctors were more affected by the act of doing harm (prescribing a blood thinner that ended up hurting doctors were more affected by the act of doing harm(prescribing a blood thinner that ended up hurting a patient) and less affected byletting harm happen (not prescribing a blood thinner and the patient having a stroke). Yet a stroke is often more permanent and damaging than a bleed.But this phenomenon is not unique to medicine. ''Overreaction to Fearsome Risks'' holds true for broader society.For instance, sensational headlines about shark attacks on humans in Florida in 2001 caused a panic and led the state to prohibit shark-feeding expeditions. Yet shark attacks had actually fallen that year and, according to the study, such a change was probably unnecessary given the extremely small risk of such an attack happening.Humans are likely to be influenced by emotional and often irrational (不理性的) thinking when processing information, bad events and mistakes. As much as we don't want to cause an unfortunate event to happen again, we need to be aware that a worst situation that can be imagined doesn't necessarily mean we did anything wrong. When we overthink, we fail to rely on thinking based on what we know or have experienced. Instead, we may involuntarily overanalyze and come to the wrong conclusion.I have treated dozens of patients who presented with the same illnesses as my first patient, who died more than a year ago. Instead of second-guessing myself, I trusted my clinical instinct (本能) and stayed the course. Every one of those patients survived. You should trust your instinct in your life, too.8. The first two paragraphs suggest that________.A. bad medical outcomes affect doctorsB delivering babies can be difficult workC. some doctors are not very experiencedD. doctors sometimes make silly mistakes9. In the blood-thinner study, doctors________.A. tend to prescribe less effective medicineB. are more concerned about the patients' safetyC. become less confident in writing a prescriptionD. believe a stroke is more treatable than a bleeding10. What does the underlined word ''fallout'' in Paragraph 3 probably mean?A. ResultB. BenefitC. DifferenceD. Absence11. The author will probably agree that________.A. we should not doubt our own decisionsB. our experience will pave way for our futureC. humans are emotional and irrational on the wholeD. instincts don't necessarily lead to wrong directionsDAvi Loeb, a scientist, believes that we are not alone in the universe. The belief fits withLoeb's alien spaceship theory that at least one alien spaceship might be flying over the orbit of Jupiter, which won the international attention last year.Astronomers inHawaiifound the first known interstellar object in late 2017. It was a bit of light moving so fast past the sun that it could only have come from another star. Almost every astronomer on the planet was trying to figure out how the object, called “Oumuamua” got to our far-away part of the Milky way galaxy. “One possibility is that ‘Oumuamua’ is debris from an advanced technological equipment,” Loeb said. “Technology comes from another solar system just showed up at our door. ”“‘Oumuamua’ is not an alien spaceship,” Paul Sutter, another scientist wrote. He suggested Loeb was seeking publicity. Most scientists think “Oumuamua” is some sort of rock. They think it could be an icy wandering comet.Loeb says that “Oumuamua's” behavior means it can't be a block of rock shaped like a long photo. He thinks it's more likely an object that's very long and thin, perhaps like a long pancake or a ship's sail. Loeb says that if someone shows him evidence thatcontradictshis beliefs, he will immediately give in.Loeb believes himself a truth-teller and risk-taker in an age of very safe, too-quiet scientists. “The worst thing that can happen to me is that I would be relieved of my management duties, and that would give me even more time to focus on science,” Loeb says. He said he wouldn't mind giving up all the titles he had and returning to the Israeli farming village where he grew up.12. What does Loeb say about “Oumuamua”?A. It is an icy comet.B. It looks like a long photo.C. It is actually some sort of rock.D. It may come from another alien civilization.13. What does the underlined word “contradicts” in paragraph 4 probably mean?A.Goes against.B. Relies on.C. Turns to.D. Searches for.14. What do you think of Loeb?A. He is foolish.B. He is unsatisfied with his titles.C. He is a firm believer in scientific truth.D. He is uncertain about his career future.15. What's the best title for the text?A. Have Aliens Paid a Visit in Spaceships?B. Do We Really Know about Space Theory?C. Scientists Are Working on High TechnologyD. Astronomers Are Encouraging Space Travel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。

2019-2020届高三英语第一次联考试卷(附答案解析)

2019-2020届高三英语第一次联考试卷（附答案）第二部分阅读理解（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和D四个选项中，选出最佳选项AIf you're looking to fully experience Africa’s breathtaking scenery ,and have an eye for adventure, then there's only one place to be.Here,inside Africa picks four of the best hikes from across the continent.1.KilimanjaroMake it to the top of Tanzania's 5,895-meter Kilimanjaro, and you'll be standing at Africa’s highest point.The mountain is Africa's most-visited hiking destination, attracting tens of thousands of tourists and adventures every year.You don’t have to a technical climber to climb Mount Kilimanjaro;you just need not be pretty physically fit. There are six routes to choose from. difficulty, scenery and success. No special equipment2.Atlas mountainsThe High Atlas is an impressive mountainous range in central Morocco that hosts North Africa's highest peak. Mount Toubkal , at 4,165 meters. There's a variety of routes to follow during your climb but inexperienced climbers should note that the hike through the mountain’s challenging zones is quite demanding.3. Mount KenyaA long-extinct volcano. Mount Kenya is Africa's second-highest peak, at 5,199 meters.Lying just south of the equator, the mountain's deep valleys and diverse wildlife will guarantee you wonderful scenery and a fantastic hiking experience.The climb, however, to the mountain's steep ice-capped peaks is quite challenging, making it the most technical, probably, in that East African area.4. Mount MeruMount Meru may forever exist in the shadow of its neighbor,Kilimanjaro，butTanzania ’s second-highest mountain (4,565 meters) has its own devotees.It's less known, but Mount Meru is for the true enthusiast who wants to experience what very few people actually do.Mount Meru is often used by mountaineers to accustom themselves before trying to conquer Kilimanjaro, or by those wanting a hike with the local Massai.21. What do we know about Kilimanjaro?A. It's comparatively easy to climb.B. It's Africa's second highest mountainC. Its six routes are equally difficult.D. It lies to the east of Tanzania.22.Why do mountaineers climb Mount Meru first before they do Kilimanjaro?A. To avoid big crowds of climbers .B. To hike with the local Massai.C. To get used to the situation.D. To experience what most people do. Which is the lowest of the four?23.Which is the lowest of the four?A. Kilimanjaro.B.Atlas mountainsC. Mount Kenya.D. Mount MeruBLebanese filmmaker Nadine Labaki has become the first female artist in the Arab world to be nominated (提名）for an Academy Award ,or Oscar.Labaki directed the film Capernaum ,a film about a Syrian refugee (难民)boy and a Kenyan baby who live without parents on the streets of Beirut. h was nominated for best foreign language film.Labaki wil1 be one of the few female directors to compete for an Oscar this year. She told the Associated press "I wish there were a lot more women filmmakers this year represented,nominated in the Oscars. But I am sure in a few years we won't be having this problem anymore.”Unlike in the West, women filmmakers are industry leaders in Lebanon.Capernaum received a 15-minute standing ovation (热烈欢迎）at this year's Cannes Film Festival. It won the Jury Prize—the third-highest award given at Cannes.The United Nations has publicly praised the film. Lebanon's Foreign Minister said Capernaum put a Lebanese touch on the international film industry.The Oscar nomination of Capernaum is the second for Lebanon in two years in the film group. It demonstrates the country's rising star power.Labaki called making the movie a life-changing experience. She said Capernaum helps humanize the real struggles of refugees only briefly talked about in the news.We can’ t help but acknowledge that there is a fear of refugees in genera l around the world and there are these walls we are building, and this fear that keeps growing," Labaki said.Capernaum will compete against four other films for the Oscar, including awards season favorite Roma. Directed by Mexico's Alfonso Cuaron, it earned 10 Oscar nominations, including for best picture.24. Where does Labaki come from?A. Syria.B. Kenya.C. Lebanon.D. Mexico.25.What do we know from Labaki's words in Paragraph 3?A. Few women directors have been nominated in the Oscars.B. She was the first female artist to compete for an Oscar.C More women directors will enter for Oscar this year.D. Female directors have problems with their films.26.Which of the following best describes Capernaum ?A. It is the best foreign language film.B. It shows the rising power of women.C. It has won the first prize at Cannes.D. It is highly thought of.27. What does the underlined ‘it’ in the last paragraph refer to?A Capernaum. B. The Oscar. C. Roma. D. Best picture.CBeing highly successful in any field is pretty rare. It takes a combination of natural talent, luck, determination, and plenty of outside support for someone to make it big in sports, entertainment, or business. But what if competing is all that matters to you,whether you are likely to succeed or not? This was the goal of Michael Eddie the Eagle Edwards, and that he reached that goal was an amazing achievement.Born in the U.K. in 1963, Michael was an enthusiastic downhill skier whose dream was to compete for Britain in world-class competitions. He would have liked to represent his country in the 1984 Winter Olympics, but there were a large number of downhill competitors, and Edwards didn't qualify. Seeing his chance elsewhere, he switched to ski jumping. Ski jumping didn't cost nearly as much, and there was almost no competition for a place on the Britain team.But a number of hurdles (障碍）could have meant the end of Edwards' dream. He weighed more than most competitors, which put him at a disadvantage. He had no financialsupport for hi, training. Poor eyesight meant that he had to wear glasses under his goggles (护目镜）- not a good thing when they steamed up at high altitudes. But he couldn't let any of this discourage him. He saw himself as a true lover of the sport who simply wanted the chance to compete. Winning wasn't the point. Having the opportunity to try was all he cared about. And nothing could stop him from trying.In the end, Edwards took 55th place in the 1987 World Championships. He then went on to the Calgary Olympics in 1988, where he finished last in both of his events. Many athletes would have been embarrassed by this result, but he is proud of his achievement to this day. His determination to fight against all the odds made him a global hero, and in 2016, the inspiring film Eddie the Eagle was made about his life.28. What is the purpose of the first paragraph?A. To add some background information.B. To uncover the secret of success.C. To expect an answer from readers.D. To introduce the topic.29. Why did Michael Edwards choose ski jumping?A. It took less skill.B. The equipment was cheaper.C. There was little competition.D. It was easy to win the championship.30. After the Calgary Olympics, Edwards _________A. felt he had reached his goalB. was embarrassed by his resultsC. switched to film makingD. was glad it was over31. What made Michael Edwards outstanding?A. His determination to win.B. His enthusiasm for the sport.C. His attitude towards the Olympics.D. His ability to overcome physical disabilities.DThe world's first hydrogen-powered trains have begun running in Germany. They begancarrying passengers Monday in Germany’s northern Lower Saxony state.The new train will run 100-kilometer trips and can travel up to 140 kilometers an hour.A French railroad company called Alstom built the two trains. Team in Germany andFrance cooperated on the project,which was supported by the German government.The new train model ,called the Coradia ilint,signals the beginning of efforts in Germany and other nations to move away from pollution-producing diesel(柴油) trains.The Coradia iLint is designed to run on non-electrified train lines with low levels of noise.It uses a process that combines hydrogen and oxygen to produce electrical power. If the system produces more energy than the train needs at that time, it can store the extra energy in batteries. The only emissions (排放物) are water and steam.A single tank of hydrogen can run a Coradia iLint train for about 1,000 kilometers. This is very similar to the distance a diesel-powered train can run on with a single tank.Hydrogen-powered trains cost more than diesel trains to build. But Alstom officials say the operating costs are much lower. The company plans to provide another 14 Coradia iLint trains to Lower Saxony by 2021.The head of railroad operations in the area ,Carmen Schwabl,praised replacing diesel trains with hydrogen. She said the move was an important first step in using clean-burning technologies to reach climate protection goals.Officials say the area's many wind turbines (涡轮机）will produce part of the energy to create the hydrogen to power the trains.Alstom says several other European countries have also expressed interest in developing hydrogen train systems. France has already said it wants its first hydrogen train to be operating by 2022.32. Why did Germany build the new trains?A. To replace diesel trains.B. To carry more passengers.C. To make traveling much easier.D. To develop friendship with France.33. What is one advantage of the Coradia iLint?A. It runs without making any noise.B. It doesn’ t use electrical power.C. It costs much less to run.D. It is cheaper to make it.34. It can be concluded that hydrogen trains________A. are widely usedB. are environmentally friendlyC. can stop air pollutionD. can produce water and oxygen35. What might be the best title for the text?A. Saving Natural ResourcesB. Efforts to Reduce EmissionsC. World’s First Hydrogen TrainsD. A New Way to Make Electricity第二节（共5小题;每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空自处的最佳选项。

2019-2020年高三一模英语试卷及答案

2019-2020年高三一模英语试卷及答案本试卷共150 分注意事项：卜，考试时间120分钟。

考试结束后，考生务必将答题卡交回。

1. 考生务必将答案答在答题卡上，在试卷上作答无效。

2. 答题前考生务必将答题卡上的姓名、准考证号用黑色字迹的签字笔填写。

3. 答题卡选择题必须用 2B 铅笔作答，将选中项涂满涂黑，黑度以盖住框内字母为准，修改时用橡皮擦除干净。

4.答题卡非选择题必须用黑色字迹的签字笔按照题号顺序在各题目的答题区域内作答，未在对应的答题区域内作答或超出答题区域作答均不得分。

第一部分：听力理解（共三节，30分）第一节（共5小题；每小题1.5分，共7.5分）听下面5段对话。

每段对话后有一道小题，从每题所给的 A 、B 、C 三个选项中选出最佳选项。

听完每段对话后，你将有 10秒钟的时间来回答有关小题和阅读下一小题。

每段对话你将听一遍。

例: What is the man going to read?A. A newspaper.B. A magazine.答案是A o1. What does Jack want to do? A. Go to the movie.B. Play outside.2. How does the man go across tow n now?第二节（共10小题；每小题1.5分，共15分）听下面4段对话或独白。

每段对话或独白后有几道小题，从每题所给的 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 5秒钟的时间阅读每小题。

听完后，每小题将给出5秒钟的作答时间。

每段对话或独白你将听两遍。

听第6段材料，回答第6至7题。

6. Why will David 'mom need the car? A. To do some shopp ing.B. To pick up kids.C. To go out for dinner.7. When will dinner probably beg in?C. A book.C. Watch TV. A. By car. 3. Which one is the woma nB. By subway.C. By taxi.A.4. What is the man doing? A. Shopp ing with his son. B. Buying a gift for a child. C. Barga ining with a salesgirl.5. How does the woma n feel?A. Curious.B. Regretful.C. Worried.A. At 6.B. At 7.C. At 8.听第7段材料，回答第8至9题。

2019-2020年高三毕业班第一次统一检测英语试题含答案

肇庆市中小学教学质量评估2019-2020年高三毕业班第一次统一检测英语试题含答案本试卷共8页，满分135分。

考试用时120分钟注意事项：1. 答卷前，考生务必用黑色字迹的钢笔或签字笔，将自己所在县（市、区）、姓名、试室号、座位号填写在答题卷上对应位置，再用2B铅笔在准考证号填涂区将考号涂黑．2. 选择题每小题选出答案后，用2B铅笔把答题卷上对应题目的答案标号涂黑；如需改动，用橡皮擦干净后，再选涂其它答案，答案不能写在试卷或草稿纸上．3. 非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卷各题目指定区域内相应的位置上；如需改动，先划掉原来的答案，然后再在答题区内写上新的答案；不准使用铅笔和涂改液．不按以上要求作答的答案无效．I、语言知识及运用（共两节，满分45分）第一节：完型填空（共15小题，每小题2分，满分30分）阅读下面短文，掌握其大意，然后从1—15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。

Who hasn’t felt lonely or sad at times? We all have days when we feel down or overwhelmed with life, and we may even go through periods when we have a really 1 case of the blues. If we take a closer look, however, there’s often an identifiable(可识别的) 2 behind those feelings: a loss, an emotional or physical blow of some kind.Grief over the death of a loved one, the end of a relationship, the loss of a job, or some other type of extreme 3 may cause us to feel a bit hopeless and miserable 4 . Having those sad feelings doesn’t 5 mean we’re depressed(抑郁的)-----it might just be our normal and understandable reaction to life’s hardships.So how do we know if we, or someone we care about, are suffering from 6 rather than just ordinary sadness? It’s not always easy to tell the 7 . The short, quick answer is that sadness is a temporary emotion, 8 with a identifiable cause, while depression 9 for longer periods of time; sometimes forever, and often for no 10 reason.Recognizing depression can be extremely 11 . There are many signs of this condition that you may have not considered, and to make it even harder, the signs and symptoms 12 greatly from person to person, as does the severity. Worse, it’s harder to 13 the signs when you are in the midst of depression already, which is why other people often notice before the depressed individual does.If left untreated, depression can worsen, causing the gradual destruction of life and 14 life threatened. Proper diagnosis(诊断) and 15 is the only way to defeat depression -----it won’t go away on its own.1．A. simple B. different C. tough D. fortable2．A. effect B. cause C. condition D. result3．A. incident B. sorrow C. hardship D. failure4．A. temporarily B. permanently C. gently D. frequently5．A. luckily B. actually C. exactly D. necessarily6．A. loneliness B. depression C. trouble D. bitterness7．A. difference B. relation C. meaning D. effect8．A. never B. sometimes C. usually D. recently9．A. leaves B. lives C. applies D. lasts10．A. acceptable B. valuable C. changeable D. recognizable 11．A. worth B. difficult C. easy D. interesting12．A. vary B. increase C. improve D. decline13．A. judge B. recognize C. notice D. remove14．A. slowly B. lately C. immediately D. finally15．A. treatment B. rest C. service D. fort第二节：语法填空（共10小题，每小题1.5分，满分15分）阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中所给词语的正确形式填空，并将答案填写在答题卡上标号为16—25的相应位置上。

2019-2020学年高三英语一模试卷及答案解析

2019-2020学年高三英语一模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AWhile Jennifer was at home taking an online exam for her business law class, a monitor（监控器）a few hundred miles away was watching her every move.Using a web camera equipped in Jennifer'sLos Angelesapartment, the monitor inPhoenixtracked how frequently her eyes moved from the computer screen and listened for the secret sounds of a possible helper in the room. Her Internet access was locked remotely to prevent Internet searches, and her typing style was analyzed to make sure she was who she said she was: Did she enter her student number at the same speed as she had in the past？Or was she slowing down？In the battle against cheating, this is thecutting edgeand a key to encourage honesty in the booming field of online education. This technology gives trust to the entire system, to the institution and to online education in general. Only with solid measures against cheating, experts say, can Internet universities show that their exams and diplomas are valid — that students haven't searched the Internet to get the right answers.Although online classes have existed for more than a decade, the concern over cheating has become sharper in the last year with the growth of "open online courses". Private colleges, public universities and corporations are jumping into the online education field, spending millions of dollars to attract potential students, while also taking steps to help guarantee honesty at a distance.Aside from the web cameras, a number of other high-tech methods are becoming increasingly popular. Among them are programs that check students’ identities using personal information, such as the telephone numbers they once used.Other programs can produce unique exams by drawing on a large list of questions and can recognize possible cheaters by analyzing whether difficult test questions are answered at the same speed as easy ones. As in many university classes, term papers are scanned against some large Internet data banks for cheating.1. Why was Jennifer watched in an online exam?A. To correct her typing mistakes.B. To find her secrets in the room.C. To keep her from dishonest deeds.D. To prevent her from slowing down.2. What does the underlined expression "cutting edge" in Paragraph 3 probably mean?A. sharpening toolB. advanced techniqueC. effective ruleD. dividing line3. How can some programs find out possiblecheaters?A. By scanning the Internet test questions.B. By checking the question answering speed.C. By producing a large number of questions.D. By giving difficult test questions.BThey are smart. They know how to steal. They know how to find food. They know how to intimidate(恐吓) . Who are they? They are macaque monkeys. They have taken over the old city ofLopburiinThailand. About 8,400 of them are in the center of the city. They roam(漫游) neighborhoods in groups. Dozens of businesses in Lopburi are closing. They include a music school, a gold shop, a barber, a cellphone store and a movie theatre. The Buddhist culture believes reducing the number of monkeys would disturb spiritual well-being.The monkeys were not always such a hazard. They attracted tourists. Buddhists thought feeding them was a good deed. Now times have changed. Recently, the coronavirus made things worse. There are fewer tourists, which means that travelers give less food to the monkeys. Over the years, the monkeys moved into empty buildings. They trashed whatever they came across. They ripped(扯掉) antennas and windshield wipers off parked cars. What happens when monkeys come into contact with humans? An observer said that years ago the monkeys were fewer, biggerand healthier. Their fur was shiny and thick. They kept to the temples，as well as the ruins of the ancient Khmer civilization.Then tourists came with easy and unhealthy food. Along with bananas and citrus(柑橘), the macaques feasted on junk food. An observer said, “The monkeys are never hungry. They are just like children who eat too much KFC. ” Compared with the monkeys of the forest, their urban counterparts have less muscle. They have more hypertension and blood disease. Their fur has thinned. Some have gone bald. With so much food available，they have more time to breed and to give birth. Their population has exploded. “These monkeys were here before us,” a man said. A juvenile macaque tugged(拽) his trousers demanding a treat. “We have to adapt to them，not the other way around. ”4. Why are macaque monkeys so popular in Lopburi inThailand?A. Because they are smart and know how to steal.B. Because they have taken over the old city ofLopburiinThailand.C. Because they are symbols of spiritual well-being in the Buddhist culture.D. Because 8,400 of them are in the centre of the city and roam everywhere.5. In what way has tourism influenced the macaque monkeys?A. The monkeys are bigger and healthier.B. The monkeys like eating KFC food.C. The monkeys have suffered from more diseases.D. The monkeys are subject to birth control.6. What does the underlined word “counterparts” in the last paragraph refer to?A. Monkeys.B. Tourists.C. Buddhists.D. Children.7. It can be inferred from what the man said that ________.A. monkeys are ancestors, so humans should adapt to monkeysB. humans should regard monkeys with awe and respectC. monkeys should be forced to follow rulesD. humans should give monkeys whatever they wantCWhen a United Kingdomsupermarket chain promised to move its farms to Net Zero by 2030, it made it clear that the effort would require working on many different fronts. From energy consumption and land - use change to methane emissions (甲烷排放), cattle farming comes with environmental challenges. So even if recent studies suggesting it's possible to cut methane emissions 80% do turn out to be accurate, there's still a very long way to go for most cattle farming to get anywhere close to truly net zero.Organic Valley, when producing milk, might be closer to that goal. It made headlines in 2019 by going 100% renewable (可再生的). Now the company is expanding on that tradition by starting a major loan initiative (贷款计划) to help its farm suppliers adopt renewable energy too.Created with Clean Energy Credit Union, the $ 1 million loan fund will deliver loans at below - marketrates. Specifically, the money will be made available to Organic Valley's 1, 700 farmer members, and can be used for a variety of projects.“We are focused on a whole systems approach to renewable energy, and I'm excited to launch this energyloan fund. From the farm to the shelf, I see renewable energy playing a bigger role in organic food,” said Bob Kirchoff, Organic Valley CEO.“Organic Valley is already helping to protect the environment through organic farming practices, and now they re going one step further by supporting the introduction of renewable energy projects for their farmer members,” said Blake Jones, volunteer board chair of Clean Energy Credit Union. “In addition to the environmental benefits, we re eager to help family farmers throughout the world to lower their energy costs.”The world is not short of examples of farmers innovating in the field of renewable energy. What's encouraging about Organic Valley's announcement is the idea of a national brand putting its marketing and financing weight behind such efforts and, hopefully, creating consumer demand that pushes the rest of the industry in this direction too.8. What does paragraph 1 indicate about going net zero for cattle farming?A It is not easy to achieve B. It is common in the UKC. It is an impractical goalD. It meets no challenges9. What is Organic Valley's tradition according to the text?A. Helping farm suppliersB. Using renewable energyC. Having a loan initiativeD. Making headlines annually10. What is Organic Valley's initiative mainly intended to do?A. Reform organic farming practicesB. Make use of environmental benefitsC. Help farmers decrease energy costsD. Shrink the group of farmer members11. What is the author's attitude towards Organic Valley's initiative?A. WorriedB. DoubtfulC. AmbiguousD. PositiveDA wife’s level of education positively influences both her own and her husband’s chances of having a long life, according to a new Swedish study.In the study, researchers from the Swedish Institute for Social Research inStockholmfound that a woman’s level of education had a stronger connection to the likelihood of her husband dying over education. What’s more, they discovered that a husband’s social class, based on his occupation, had a greater influence on his wife’s longevity(长寿) than her own class.“Women traditionally take more responsibility for the home than men do, and, as a result, women’s levels of education might be more important for determining lifestyles－for example, in terms of food choices－than thoseof men,” say Srs. Robert Erikson and Jenny Torssander of the Swedish Institute for Social Research inStockholm.The results show that a husband’s level of education does not influence his longevity, but that men with partners who had quit studying after school were 25 per cent more likely to die early than men living with women holding university degrees. In turn, those married to women with university degrees were 13 percent more likely to die early than those whose wives had post-graduate qualifications.According to the researchers, a woman with a good education may not marry a man who drinks and smokes too much or who drives carelessly, and men with such habits may not prefer highly educated woman. Drs. Erikson and Torssander also suggest that better-educated women may be more aware of what healthy eating and good health care consist of.The findings suggest that education has a huge impact on how long and how well people live. It also reflects social factors, since educated individuals usually have better jobs, which allow them to afford healthier diets and lifestyles, as well as better health care.12. In this passage the author intends to ________.A. present the results of a studyB. encourage women to get higher educationC. analyze the relationship between education and lifeD. discuss why women usually live longer than men13. A woman with higher education is likely to ________.A. teach her children wellB. earn more money than her husbandC. marry a man without many bad habitsD. choose a husband with a higher degree than hers14. A wife’s education has more effect on a family than a husband’s because ________.A. women make more sacrifices to their families than men doB. most women have higher degrees than their husbandsC. most men marry women with higher degreesD. women have a leading role in the home life of most families15. We learn from the passage that ________.A. a man with a lot of education lives longer than one with littleB. educated wives tend to choose healthy lifestyles for their familiesC. highly-educated women don’t marry uneducated menD. a man’s longevity depends on not only his wife’s level of education but also his own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。

2019-2020年高三一模英语试题(一)含答案

2019-2020年高三一模英语试题（一）含答案第一部分：听力(共两节，满分20分)第一节(共5小题；每小题1分，满分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，并标在试卷的相应位置。

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。

1. What’s the man doing?A. He is sleeping.B. He is watching TV.C. He is doing his homework.2. What will the woman do over this weekend?A. Have coffee with the man.B. Work.C. Visit a friend.3. How did the man get on with his English composition?A. He didn’t finish it.B. He finished it with time left over.C. He finished it, but not perfectly.4. What does the man mean by saying “But it’s won so many awards”？A. The film is probably worth seeing.B. He is not interested in seeing the film.C. He doesn’t care whether the film is the latest or not.5. What time is it now? A. 6:30. B. 7:00. C. 7:10.第二节(共15 小题；每小题 1 分，满分15 分)听下面5 段对话。

每段对话后有几个小题，从题中所给的A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。

2019-2020年高三上学期联考英语试题一含答案

2019-2020年高三上学期联考英语试题一含答案高三联考英语试题xx.11（满分150分考试时间120分钟）本试卷分第I 卷（选择题）和第II 卷（非选择题）两部分，注意事项：1、答题前，考生在答题卡上务必用黑色签字笔将自己的姓名、准考证号填写在答题卡规定的位置上。

2、答题卡I 卷部分均要求用2B 铅笔填涂。

如需改动，请用橡皮擦干净，再加深涂黑你认为正确的答案，在试卷上做答无效。

3、做答第II 卷时，必须用黑色签字笔将答案写在答题卡指定的位置。

第I 卷（三部分共115分）第一部分：听力（共两节，满分30分）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，从每题所给的 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 are the two speakers talk ing about?A. A book about London.B. A gift for th e woman ' s father.C.The woman ' s father.2. How does the man feel abouthis job?A. He enjoys it. 3. What time is it now?A. 6:30.B. 4:30.4. What can we know from the con versati on?A. The man washed the car.B. Tom and Peter washed the car.C. Some one else washed the car. 5. Who wants to borrow a camera?A. Alice.B. Jane.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。

2019-2020学年高三英语第一次联考试卷及答案

2019-2020学年高三英语第一次联考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ADive with Big SharksOur shark dive adventures make use of hookah systems and shark cages. A hookah system is a system of providing air from the surface to divers down below. Cage divers breathe by using a regulator connected to an air hose.Is SharkDiving Dangerous?Yes. You could get sunburnt. You could hit your head on the top bunk getting out of bed. You could fall overboard. As for a shark attack, according to the International Shark Attack File, you are far more likely to be killed by a dog or a deer.Pricing & DetailsOne day Cage Diver Adventure $ 875Our expert shark diver team will accompany you to the best viewing areas within the Marine Sanctuary. There, we'll drop our cage and prepare to provide you with a view you'll never forget.No dive experience is necessary. Our cages sit just below the surface. You'll be able to breathe comfortably from your snorkel or air hose while you move about the cage, taking photos and having fun.Top Shark Adventure $ 375If you want to see great white sharks but prefer them a little further away, we offer great top-side shark viewing from our observation deck(甲板). Help scan the horizon for fins and watch for sharks attacking their prey(猎物).Important NoteThere's No Shark GuaranteeAlthough we go to the best places at the best time of year, we cannot guarantee you'll see sharks. We've been very successful in past shark seasons and expect another incredible year. However, if we see no sharks, there is no refund(退款).1.Which of the following is TRUE about the two adventures?___________.A.Top Shark Adventure makes use of hookah systems.B.Cage Diver Adventure offers you a view of the bottom of the sea.C.Cage Diver Adventure is less interesting than the other.D.Top Shark Adventure is suitable for those worried about danger.2.We can learn from the advertisement that there might be a risk that____________.A.you fail to achieve your purpose of the tripB.you are out of breath deep down in the seaC.you are hurt by a shark while diving thereD.you suffer from lack of skill in shark diving3.It can be inferred from the advertisement that shark diving is____________.A.difficult but excitingB.challenging and tiringC.amazing and enjoyableD.expensive but popularBThe AI research arm of Alibaba created a machine learning model that received a higher score on the Stanford Question Answering Dataset than humans. The database consists of more than 100,000 questions to test reading comprehension.In early January this year the Alibaba AI software machine scored 82.44 on the test while humans scored 82.304. Besides, computers and AI have already defeated humans, for example in games such as chess. However, it seemed that language skills were superior in humans as machines find languages hard to master.A large number of call center employees, often in developing countries, may be out of work soon if the AI robots are cheaper and as effective as human labor. Soon when you phone a company for information the conversation will go like this: “ We are sorry but all our robots are busy right now. We value your call. Please stay on the line until a robot is free to serve you. There are just 12 callers ahead of you.” A robot will serve you some popular tunes while you wait.Si Luo, who is a chief scientist of natural language processing at Alibaba’s AI research group noted that questions such as “What causes rain?” can now be answered with a high degree of accuracy by robots. Si Luo said, “ We believe the foundational technology can be gradually applied to a lot of applications such as customer service, museum tutorials, and online responses to inquiries from patients, freeing human efforts in a new way.”Si Luo’s team is working closely with Ali Xiaomi, a mobile customer service chatbot. Ali Xiaomi can be customized to be used on Alibaba’s platforms such as Taobao and Tmall. The new AI robots could answer consumers’ questions as they did the Stanford questions. The robots would look for the answers from prepared information. However, there are limits to what the system will be able to do. If questions do not have clear-cut answers, or the questions asked are too unclear or ungrammatical, the robot may not be able to deal with them.4. What can we learn about the Alibaba AI software machine?A. It has been tested in some areas.B. It has become popular since January.C. It has offered a special learning style.D. It has made people interested in reading.5. What does the example in paragraph 3 show about the AI robots?A. They should have better language skills.B. They may replace humans in some fields.C. They need to be customized to serve customers.D. They will be widely used in developing countries.6. How does Si Luo feel about the foundational technology?A. Doubtful.B. Worried.C. Curious.D. Confident.7. What can we infer from the lastparagraph about Ali Xiaomi?A. It needs to improve in some ways.B. It is connected with another system.C. It is a platform to show good service.D. It can answer any questions accordingly.CIn a study published in Nature Machine Intelligence, researchers at Ohio State University show how artificial intelligence（AI）can follow clinical trials to identify drugs for repurposing, a solution that can help advance innovative treatments.Repurposing drugs is legal and not unusual. When doctors prescribe(开处方)drugs that have been approved by the Food and Drug Administration(FDA)for purposes different from what is printed on the labels, the drugs are being used “off-label” Just because a drug is FDA-approved for a specific type of disease does not prevent it from having possible benefits for other purposes.For example, Metformin, a drug that is FDA-approved for treating type 2 diabetes, is also used to treat PCOS(a disease of women), and other diseases. Trazodone, an anti-depressant with FDA-approval to treat depression, is also prescribed by doctors to help treat patients with sleep issues.The Ohio State University research team created an AI deep learning model for predicting treatment probability with patient data including the treatment, outcomes, and potential confounders(干扰因素).Confounders are related to the exposure and outcome. For example, a connection is identified between music festivals and increases in skin rashes(红疹). Music festivals do not directly cause skin rashes. In this case, one possible confounding factor between the two may be outdoor heat, as music festivals tend to run outdoors when the temperature is high, and heat is a known cause for rashes. When working with real-world data,confounders could number in the thousands. AI deep learning is well-suited to find patterns in the complexity of potentially thousands of confounders.The researcher team used confounders including population data and co-prescribed drugs. With this proof-of-concept, now clinicians have a powerful AI tool to rapidly discover new treatments by repurposing existing medications.8. What do we know about a drug used off-label?A. It is sold without a label.B. It is available at a low price.C. Its uses extend beyond the original ones.D. Its clinical trials are rejected by doctors.9. Metformin and Trazodone are similar as both of them________.A. are used off-labelB. treat rare diseasesC. result in sleep issuesD. are medical breakthroughs10. What can be inferred about “confounders”?A. They are possible treatments.B. They are environmental factors.C. They can be easily recognized in real-world data.D. They should be taken into serious consideration.11. What is the main idea of the text?A. AI examines benefits of existing drugs.B. AI identifies off-label uses for drugs.C. AI finds new drugs for common diseases.D. AI proves the power of drug research.DImagine that youare a superhero. Your superpowers are activated by a special suit. The suit communicates with your brain. It allows you to do amazing things with only a thought. By concentrating on strength, for example, you can kick a soccer ball across a field. By focusing on swift actions, you can jump to the top of a tree.Such a connection between mind and machine may sound like a fantasy. To scientists, though, it is a very realgoal. They are creating machines that let disabled monkeys walk. These machines may soon help disabled humans do the same. Unlike other bionic devices, these robotic “super suits” do not communicate with muscles and nerves. Instead, they have a direct line to the brain.In 2005, doctors drilled a hole in the skull of Hutchinson, who had lost her right arm in an accident. Then they inserted a sensor onto her motor cortex (大脑皮层运动区). Wires connected the sensor to a receiver on her head. After she recovered, researchers pluggedHutchinson’s receiver into a cable that relayed signals from her brain to computers. Then they connected a robotic arm to the computers. The computerscould interpretHutchinson’s brain signals to move the arm.Soon,Hutchinson, the computer, and the robotic arm became a team.Hutchinsonwas even able to lift her hand and drink from a cup. “She smiled when she put down that drink—that’s everything.” says Donoghue, a brain scientist.Today other scientists are building on that success. One of those scientists is Dr. Miguel Nicolelis, who designed a whole-body bionic equipment. In 2014, a disabled former athlete kicked the first ball of the World Cup Games wearing one of Miguel’s full-body exoskeletons.The exoskeleton was connected to brain signal sensors in the man’s cap. By thinking about kicking, he sent signals to a computer on his back. The computer then translated the signal into an exoskeleton-aided kick. Such designs may become common as scientists keep merging mind and machine.12.Which can best describe the tone of paragraph 1?A. Narrative and serious.B. Persuasive and critical.C. Informative and objective.D. Descriptive and imaginative.13. What is paragraph 3 mainly about?A. Reason of the experiment.B. Results of the experiment.C. Process of the experiment.D. Significance of the experiment.14. Why is Dr. Miguel’s exoskeleton special?A. It can be used on animals.B. It can move the whole body.C. It was supported by computers.D. It was connected directly to the brain.15. What can be inferred from the last paragraph?A. Robotic suits may be widely used to help disabled people.B. Exoskeleton is more common thanHutchinson’s bionic arm.C.Scientific experiments are commonly carried out in football fields.D. Disabled athletes can now play football again with the help of computer.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。

2019-2020年高三第一次联考英语试题含答案

秘密★考试结束前【考试时间：2012年12月27日15:00-16:40】2019-2020年高三第一次联考英语试题含答案命题学校：凯里一中注意事项1、总分值：120分考试时间：100分钟2、本试卷分第I卷（选择题）和第II卷（非选择题）两部分，第I卷第1页至第7页，第II卷第7页至第8页。

第I卷（选择题，共85分）注意：1. 答题前，考生务必用黑色碳素笔将自己的姓名、准考证号、考场号、座位号在答题卡上填写清楚，并请认真填涂准考证号。

2. 每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦擦干净后，再选涂其它答案标号。

在试题上作答无效。

第一部分：英语知识运用（共两节，满分45分）第一节：单项填空（共15小题，每小题1分，满分15分）从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

1. —Shall I help you with your suitcase, lady?—Thanks a ton. _______.A. If you likeB. Of course you canC. That couldn’t be betterD. It’s up to you2. —Oh, Jesus, I can’t cut the durian into two halves however I tried!—Easy, boy! Why not use _______ knife?A. a sharpB. the sharperC. a sharperD. the sharpest3. It’s the end of the month and I can hardly make ends meet., I would buy you a good gift for your birthday.A. If anyB. If notC. If everD. If so4. ______ second-hand car can be _______ suitable choice for the young couple.A. The; theB. /; aC. A; theD. A; a5. —Barbara lied to me again last night; I can’t take it any more!—That’s not surprising. She is _______ a simple woman.A. nothing butB. anything butC. none butD. no more than6. —Oh, dear! I can’t find my new bracelet. Where on earth did I put it?—What a careless guy. It is on the table______ we had dinner together yesterday.A. whichB. thatC. whereD. what7. If Doric continue doing things like that, he _______ face the music one day！A. canB. shouldC. wouldD. shall8. The taxi driver ________ and began to rob his passenger with a fruit knife when suddenly a policeman turned up.A. pulled awayB. pulled outC. pulled overD. pulled through9. The woman said nothing but to ______ a weak smile on hearing the news that her beloved ex-husband would marry a young lady.A. organizeB. manageC. expressD. offer10. Scientists have come to the conclusion_______ the temperature on Earth is getting higher and higher.A. whatB. thatC. whichD. when11. The students in our school expected ______ more time for reviews and exercises before the College Entrance Examination next year.A. there beingB. there hasC. there hadD. there to be12. —Must you play that music so loud, uh? I’ve got an interview tomorrow!—Terribly sorry, buddy. I ______ you could hear it.A. don’t realizeB. was not realizingC. didn’t realizeD. must have realized13. —You’ve been silent the whole day, man!—I’m feeling ______ blue today. I didn’t do well in the speech contest.A. in any wayB. in terms ofC. a variety ofD. kind of14. Little _______ about Xinjiang Qiegao before the Qiegao Event happened in Hunan Province.A. I had knownB. had I knownC. did I knowD. I knew15. _______ in a classic detective novel, the l andlord didn’t notice a thief was creeping up to his bedroom.A. BuriedB. To be buriedC. BuryingD. Having buried第二节：完形填空（共20小题，每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。