2020届四川省成都七中2017级高三高中毕业班三诊考试英语试卷及答案
2020届成都七中高三英语第三次联考试题及答案
2020届成都七中高三英语第三次联考试题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AIt's just before l pm and hungry guests are starting to emerge out onto the wooden floor at the back of the Victoria Falls Safari Lodge in Zimbabwe. A few have already settled in for lunch, drinking beer and enjoying their sandwiches and salads in the sunshine. It's a normal setting until you look up. Overhead, the sky is filled with several hundred vultures (秃鹭).They too have arrived for their midday snack. Every day the team at this hotel places last night's leftover meat out for the vultures to eat. They call it the "Vulture Restaurant" and it's a vital part of protecting these birds, who have become some of the most endangered species in Africa.In Zimbabwe, where illegal hunting of elephants and rhinos is a major issue, poisoning poses a significant threat to the birds. "In recent years hunters have realized they can use poison to kill animals. It's effective because it's silent and therefore doesn't attract much attention.when the vultures eat the bodies of the dead animals they die too," says Roger Parry, Wildlife Manager at the Victoria Falls Wildlife Trust.The Vulture Restaurant initiative is part feeding programme, part education programme. By attracting the birds to the Vulture Restaurant every day the team can ensure they're regularly getting a safe meal, and while the birds are there they can educate tourists from all over the world about these creatures.“Lunch” is served by Moses Garira. He has the unenviable task of wandering out into the middle of the clearing with a box full of meat, dropping the contents onto the ground and running for his life as the vultures fly downward suddenly for their food. No one, surely, would volunteer for this role, but Garira rather enjoys it. Back in the safety of the viewing seats, he tells the onlookers about the importance of vultures. "They're hugely important in terms of their role of cleaning up the bodies of dead animals," says Garira. "Notably, they're safely able to digest bacteria like anthrax. Without vultures, there'd be a lot more disease in the world."1. What's the biggest threat vultures facing in Zimbabwe?A. Overhunting.B. Unsafe food.C. Loss of habitat.D. A bird disease.2. What would others think of Garira's job?A. Scary.B. Relaxing.C. Well-paid.D. Time-consuming3. What do Garira's words mean?A. Birds are human's best friends.B. People know little about vultures.C. Vultures are environmentally favorable.D. Vultures are in urgentneed of protection.BLarry was on another of his underwater expeditions(探险)but this time, it was different. He decided to take his daughter along with him. She was only ten years old. This would be her first trip with her father on what he had always been famous for.Larry first began diving when he was his daughter’s age. Similarly, his father had taken him along on one of his expeditions. Since then, he had never looked back. Larry started out by renting diving suits from the small diving shop just along the shore. He had hated them. They were either too big or too small. Then, there was the instructor. He gave him a short lesson before allowing him into the water with his father. He had made an exception. Larry would never have been able to go down without at least five hours of theory and another similar number of hours on practical lessons with a guide. Children of his age were not even allowed to dive.After the first expedition, Larry’s later diving adventures only got better and better. There was never a dull moment. In his black and blue suit and with an oxygen tank fastened on his back, Larry dived from boats into the middle of the ocean. Dangerous areas did not prevent him from continuing his search. Sometimes, he was limited to a cage underwater but that did not bother him. At least, he was still able to take photographs of the underwater creatures.Larry’s first expedition without his father was in the Cayman Islands. There were numerous diving spots in the area and Larry was determined to visit all of them .Fortunately for him, a man offered to take him around the different spots for rry didn’t even know what the time was, how many spots he dived into or how many photographs he had taken.The diving spots afforded such a wide range of fish and sea creatures that Larry saw more than thirty varieties of creatures.Larry looked at his daughter. She looked as excited as he had been when he was her age. He hoped she would be able to continue the family tradition. Already, she looked like she was much braver than had been then. This was the key to a successful underwater expedition.4. In what way was this expedition different for Larry?A. His daughter had grown up.B. He had become a famous diver.C. His father would dive with him.D. His daughter would dive with him.5. What can be inferred from Paragraph 2?A. Larry had some special right.B. Larry liked the rented diving suits.C. Divers had to buy diving equipment.D. Ten-year-old children were permitted to dive.6. What can be learned from the underlined sentence?A. Larry didn’t wear a watch.B. Larry was not good at math.C. Larry had a poor memory.D. Larry enjoyed the adventure.7. What did Larry expect his daughter to do?A. Become a successful diver.B. Make a good diving guide.C. Take a lot of photo underwater.D. Have longer hours of training.CJake Oldershaw and his daughter Mollie from Birmingham, Britain have asthma (哮喘). Mollie, 11, has required hospital treatment several times while Jake Says he always finds breathing more difficult when there is heavy traffic. Air quality has an enormous impact on their lives and both noticed a marked improvement during the spring lockdown because of the epidemic (疫情). Jake said, “During lockdown there was a noticeable difference in air quality. I didn't suffer any asthmatic attacks during that period. These days you can feel the effects.”However, under current COVID-19 restrictions in the UK this winter, many people probably will have to work from home. The Energy and Climate Intelligence Unit (ECIU) says while emissions (排放) have dropped this year because we've been travelling less and doing less, the expected use ofgas boilers to provide heating and hot water could rise by more than half.Heating accounts for nearly 37% of the UK's total carbon emissions. Modelling by the ECIU suggests a 56% increase in boiler usage this winter resulting in a 12% increase in emissions of carbon. The ECIU says that's enoughto offset the last two years' worth of progress on reducing traffic emissions.Jess Ralston, author of the analysis for the ECIU, said, “Working from home and having increased gas use in the home could be really critical for air pollution and also climate change. The way we heat our homes needs to change if we are to get to net zero by 2050.”Jess Ralston said, “The increase in pollution from gas boilers expected this winter provides a graphic illustration (图解) of their forgotten role in air pollution. And it is a role set to continue without practical policies to decarbonize home heating. ”The government is set to publish its Heat and Buildings Decarbonisation Strategy in a few weeks which is expected to give details on plans to try to switch British homes to cleaner sources of heat.8. How did the spring lockdown in the UK affect Jake?A. He was cured of his asthma.B. He had to go to hospital for retreatment.C. He suffered a noticeable difficulty in study.D. He didn't suffer any asthmatic attacks during that period.9. What is concerning the Energy and Climate Intelligence Unit?A. The epidemic will become worse.B. Air pollution will get worse this winter.C. People may have to work from home longer.D. There is less energy for gas boilers in winter.10. What would Jess Ralston agree with?A. People prefer to work from home in winter.B. The government failed to protect the environment.C. People tend to ignore the harmful effect of home heating.D. The climate has suffered a lot from the epidemic this year.11. How to improve air quality during winter according to Jess Ralston?A. A warmer winter season.B. Less and less gas boilers.C. Practical plans from the government.D. Improved awareness of cutting down pollution.DA team of researchers from several institutions in the UK and one in Estonia has created a type of buoy（浮标）that has proven to be effective at frightening seabirds, thus preventing them from getting caught in gillnets—a type of vertical fishing net that is made of a material that makes it nearly invisible underwater.Every year, hundreds of thousands of seabirds die when they get caught in gillnets. Some estimates suggest that up to a half-million birds are caught in them each year. Over the years, researchers have created devices（装置）to prevent the birds from trying to catch fish near or in gillnets, but those didn't work well.To find a way that would work for all seabirds, the researchers first studied seabirds in a general sense, looking to find things that they would avoid. They noted that seabirds avoided eye contact with other creatures. Then the researchers came up with a simple idea—they put a small pole to a regular buoy and then attached a pair of googly eyes（金鱼眼）to the top of it. They made the eyes big enough so that even birds with poor eyesight, such as geese, would see them. Adding to the effectiveness of the device, waves made the eyes move back and forth. And the wind made the buoy spin very slowly, making sure that birds from every direction would get a good look at the eyes.To test their idea, the researchers selected several sites near gillnets and counted how many birds approached and how many attempted to catch fish near the nets. They then set up their googly-eyed buoys and once again counted birds. Over the course of 62 days, they found the number of birds that tried to catch fish near the gillnets dropped by approximately 25% for a distance of up to 50 meters. They also found that the birds were less likely to fish near where the buoys had been for up to three weeks after they had been removed.12. What is the function of paragraph 2?A. Introducing a new topic to discuss.B. Providing background information.C. Summarizing the previous paragraph.D. Pointing out the main idea of the text.13. Why did the researchers make the googly eyes big?A. To ensure all the seabirds can see them.B. To clearly observe seabirds' eye contact.C. To allow them to survive the strong wind.D. To effectively identify the right direction.14. What does the researchers' test result mainly suggest?A. The new device still needs improvingB. Gillnets are a death valley for seabirds.C. Seabirds hardly catch fish near the nets.D. The googly-eyed buoy proves effective.15. What is the text mainly about?A. A group of researchers interested in seabirds.B. A way to help seabirds catch fish effectively.C. A device keeping seabirds safe from gillnets.D. A googly-eyed buoy guiding seabirds to hunt.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。
2020年成都七中高三英语三模试卷及答案解析
2020年成都七中高三英语三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AThe Middlerby Kirsty ApplebaumEleven-year-old Maggie lives in Fennis Wick, enclosed and protected from the outside world. Her brother Jed is the eldest, a hero. Her younger brother is Trig—everyone loves Trig. But Maggie's just a middler；she is left behind. In this book, we experience the sadness of being the forgotten middle child, the child with no voice, even in her own family.Dennis in Jurassic Barkby Nigel AuchterlounieBeanotown is in trouble again, and this time the danger is Jurassic! Dennis，latest adventure is filled with fun, including Vikings, Victorians and soon, along with puzzles for you to finish. Can you help Dennis save Beanotown from the prehistoric invasion?Little Book for Big Changesby Karen Ng and Kirsten LiepmannIncluding more than 100 activities, try-outs, games, puzzles and tips,Little Book for Big Changesoffers fun and creative ways to bring people together to help change the world. Understand more about big problems in the world such as inequality and climate change, and be empowered to help make the world a better place.The Saga of Erik the Vikingby Terry JonesIn this illustrated story, Erik the Viking sets out with his trusty team of men in search of the land where the Sun goes at night. On his journey, he will meet adventures that will put his courage to the test.1. Who told a story about an unseen child in a family?A. Terry Jones.B. Kirsty Applebaum.C. Nigel Auchterlounie.D. Karen Ng and Kirsten Liepmann.2. Which book is proper for kids who love prehistoric-related stories?A.The Middler.B.Little Book for Big Changes.C.Dennis in Jurassic Bark.D.The Saga of Erik the Viking.3. What is special aboutLittle Book for Big Changes"!A. It is about two people.B. It is an adventure book.C. It has picturesinside to help kids read.D. It teaches kids to care for the world.BWe touch our faces all the time, and it had never seemed to be a big problem—until COVID-19 arrived. Touching our faces—the "T-zone" of our eyes, nose and mouth in particular—can mean giving ourselves the deadly virus.This is why organizations like the Centers for Disease Control and Prevention (CDC) have suggested that we avoid touching our faces. "Just stop this simple behavior," William Sawyer, founder of Henry the Hand, a nonprofit organization that promotes hand hygiene (卫生), told The Washington Post. "It's the one behavior that would be better than any vaccine (疫苗) ever created."Yet, stopping this "simple" behavior might be harder than you think because it's already hardwired (固定存在于) into our system.Some face touchingis an automatic reflex (反射) —like when there is an itch (痒) on your nose, you'll scratch (挠) it without thinking. According to CNBC, a 2014 study found that touching your face also helps to reduce stress and regulate emotions. For example, you're more likely to do it when you feel awkward or embarrassed. According to Dacher Keltner, a psychologist at the University of California Berkeley, US, this action may also come with a social function: When you are talking to someone and want to change the subject, for example, touching your face is like "the curtains on a stage, closing up one act of the social drama, ushering (引导) in the next," Keltner told the BBC.Moreover, face-touching in almost all of these occasions is subconscious, which means it's very hard to change "because you don't even know you're doing it", said Sawyer. But you're not alone. In a 2015 study, wherea group of medical students were filmed in class, it was found that they touched their faces an average of 23 times an hour—with 44 percent of the touches being in the "T-zones". That was particularly surprising since medical students were supposed to know better.Since it's so hard to shake the habit, maybe the easiest way is to wash our hands more often. This way, we can be sure that our hands are free from the novel coronavirus.4. What do the first two paragraphs talk about?A. The best way to fight COVID-19B. How organizations are fighting COVID-19.C. Typical hand hygiene problems in the fight against COVID-19.D. The necessity to avoid touching our faces to fight COVID-19.5. Why is it hard for people to stop touching their faces?A. It makes people feel more confident.B. Many are unaware of this behavior's risks.C. They usually do it automatically and subconsciouslyD. Many think the action helps them express their emotions.6. Which of the following is a social function of touching faces, according to the text?A. Using it as a sign to change the topicB. Bringing a conversation to an end.C. Showing an interest in the ongoing subject.D. Making others feel relaxed while talking.7. What is the author's purpose in mentioning a 2015 study on a group of medical students?A. To give tips on how to stop touching faces.B. To prove that it is common for people to touch their faces.C. To show it is impossible to shake the habit of touching your face.D. To show how hygiene awareness helps people avoid touching their faces.CThe common use of Google Maps, a navigation(导航) app on smartphones, raises the age-old question we meet with any technology:What skills are we losing? But also, crucially: What capabilities are we gaining?People who are good at finding their way around or good at using paper maps usually experience lots of confusion with digital maps. For example, they may mess up the direction of north and south, and you can see only a small section at a time. But consider what digital navigation aids have meant for someone like me. Despite being a frequent traveler, I’m so terrible at finding my way that I still use Google Maps almost every day in the small town where I have lived for many years. What seems unnecessary to some has been a significant expansion of my own capabilities.Part of the problem is that reading paper maps requires a specific skill set. There is nothing natural about them. In many developed nations, street names and house numbers are meaningful, and instructions such as “go north for three blocks and then west” usually make sense. In Istanbul, in contrast, where I grew up, none of thosehold true. For one thing, the locals rarely use street names, and house numbers often aren’tsequentialeither because after buildings 1, 2 and 3 were built, someone squeezed in another house between 1 and 2, and now that’s 4. But then 5 will maybe get built after 3, and 6 will be between 2 and 3. Besides, the city is full of winding and ancient streets that meet with newer ones. Therefore, instructions as simple as “go north” would require a helicopter. I got lost all the time.But since I used Google Maps, I travel with a lot more confidence, and my world has opened up. And because I go to more places more confidently, I believe my native navigation skills have somewhat improved, too.That brings me back to my original question: while we often lose some skills after seeking convenience from technology, this new setup may also allow us to expand our capabilities and do something more confidently. Maybe when technology closes a door, we should also look for the doors it opens.8. How does the author feel about Google Maps?A Confusing. B. Unnecessary. C. Complicated. D. Helpful.9. Which contributes to the difficulty of finding ways in Istanbul?A. Strange street names.B. Ordinary paper maps.C. Complex road arrangements.D. Lack of road instructions.10. What does the underlined word “sequential” in Paragraph 3 probably mean?A. In a fixed order.B. In good condition.C. Of great importance.D. Of the same kind.11. What column of a newspaper may this passage belong to?A. Fashion.B. Opinion.C. Society.D. Geography.DMy first week working in a restaurant, one of the servers said something that stuck with me: Everyone should work in a restaurant for at least a year. At the time, I didn't get it, but I took the advice to heart and worked in restaurants on and off for the next eight years. Before realizing it, I mastered many important skills, one of which is communication skill.When I was little, I was so shy that I used to hide behind my mom whenever someone spoke to me. And when I first started in restaurants, I had two personalities: Restaurant Lizzy and Home Lizzy. It was easier to pretend to be a different person while at work, since it was so different from who I actually was. But gradually, the skills I learned working in restaurants helped Home Lizzy come out of her shell in the real world.When you work in a restaurant, you don't have the luxury of hiding behind your parents to avoid talking topeople. I'm still 110% an introvert, but restaurant work helped me communicate. Working in a restaurant not only helped me speak clearly, deliberately and directly but also taught me how to talk about almost everything. Some guests don't want their servers to interact too much with them, and that's fine. But some sit at the bar simply to chat with you. You learn how to judge your guests' level of interest in communicating with you, and how to exit a conversation at the appropriate time.My restaurant work is something that I'm most proud of and I know I wouldn't be the person I am today without those eight years of experience. If you're still on the fence about working in a restaurant for that long, start with one year. I doubt that you'll look back.12. What did the writer think of the server's words?A. Impressive.B. Ridiculous.C. Amusing.D. Logical.13. What do we infer from Paragraph 2?A. The writer tried different jobs.B. The writer became more sociable.C. The writer used an invented name.D. The writer had a hard time at work.14. Which of the following best describes the writer's restaurant work?A. Boring.B. Relaxing.C. Worthwhile.D. Unchallenging.15. What message does the writer try to convey in this passage?A. A strong-willed soul can reach his goal.B. Things are difficult before they are easy.C. Communication skills advance your career.D. Restaurantwork helps to achieve a better self.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。
2020年高考_成都市2017级高中毕业班第三次诊断性检测英语试题(含答案和解析)
英语“三诊”考试题第1页（共10页） 成都市2017级高中毕业班第三次诊断性检测本试卷分选择題和非选择题两部分。
第T 卷（选择题）1至8页,第［!卷（非选择题）9至 10页•共10页席分150分•考试时间120分钟。
注意事项:L 答题前•务必将自己的姓名■考籍号填写在答题卡规定的位置上•2.答选择題时,必须便用2B 铅笔将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C4.所冇题目必须在答题卡上作答,在试题卷上答题无效•5∙考试结束后,只将答題卡交回•第I 卷（IOO 分）第一部分听力（共两节,満分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小題海小题1 • 5分,满分7. 5分〉听下面5段对话。
毎段对话后有一个小題,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登.听完每段对话后,你都有10秒钟的时间来冋答有关小题和阅读 下一小题•每段对话仅读一遍•1∙ Where does this COnVerSatiOn most PrObabIy take place?A. In tbc shop.B. At home. C In the CIaSSrOOτn∙2A What does the man do lo get PreParecl for NeW Year's Day?3∙ What is the woman's ChIIdhOOd like? A e It ?s StreSSfUL B. relaxing.4. What does the Inan think of his r∞mmate?A e He has a good temper a R He isn't good at Cookirι⅛ 5. What does the man SUggeSt abOUt the woman's IrainiRg time?A- Lengthening it∙ B. ShOrtenLng it C. Not Tnaking big change% 第二节（共15小题侮小题1.5分,满分22. 5分〉听下面5段对话或独白。
2020届成都七中高三英语三模试题及答案解析
2020届成都七中高三英语三模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ABored with your life? Dreaming of something different? I always wonder what life would be like400 kmabove my head. That's where the International Space Station orbits the earth, with six astronauts living and working on board, for months at a time.How do they sleep? They spend the night floating in a sleeping bag inside a small cubicle (小隔间) on the ceiling. American astronaut Sunita Williams explains, “It's like a little phone booth, but it's pretty comfortable and it doesn't matter if I turn overand sleep upside down. I don't have any sensation (感觉) in my head that tells me I'm upside down.”Brushing your teeth in a place where you can't have a tap or a sink can be a challenge. Can you imagine the mess that running water would make in zero gravity? Canadian astronaut Chris Hadfield uses a straw to put a big blob of water from a sealed bag onto an ordinary toothbrush and adds a little toothpaste which he has to swallow when he's done.Daily exercise is essential. The lack of gravity makes bones more fragile and muscles lose strength — so astronauts are encouraged to work out for at least two hours a day.The role of astronauts in the International Space Station is to act as lab technicians for scientists back on earth. So they spend their time maintaining their environment and performing and monitoring experiments in a confined space about the size of a Boeing 747. Almost every task is carefully planned by mission control — although most astronauts spend their first days losing things until they get used to sticking everything they use to the walls with Velcro, duct tape (强力胶带) or clips (夹子)．One of their most valued perks (额外待遇) is the view from “the office”, dominated by that gigantic blue ball down there, sitting in the darkness of space. Wow! Absolutely breathtaking!1. When they sleep upside down, the astronauts willnot get dizzy because ________.A. they don't feel itB. they sleep in the daytimeC. they sleep in special sleeping bagsD. they are trained to adapt to the conditions of weightlessness2. What parts become weak if astronauts don't exercise?A. Their teeth and bones.B. Their brains and bones.C. Their bones and muscles.D. Their teeth and muscles.3. What is the passage mainly about?A. The Problems We Met in Space.B. Living and Working in Space.C. How to Become an Astronaut.D. The International Space Station.BA lot of us lose life’s tough battles by starting a frontal attack—when a touch of humor might well enable us to win．Consider the case of a young friend of mine，who hita traffic jam on his way to work shortly after receiving an ultimatum about beinglate on the job．Although there was a good reason for Sam’s a being late—serious illness at home—he decided that this by-now-familiar excuse wouldn’t work any longer．His supervisor was probably already pacing up and down preparing a dismissal speech．Yes，the boss was．Sam entered the office at 9：35．The place was as quiet as a locker room；everyone was hard at work．Sam’s supervisor came up to him．Suddenly，Sam forced a grin and stretched out his hand．“How do you do！” he said．“I’m Sam Maynard．I’m applying for a job，which，I understand，became available just 35 minutes ago．Does the early bird get the worm？”The room exploded in laughter．The supervisor“clamped off”a smile and walked back to his office．Sam Maynard had saved his job—with the only tool that could win，a laugh．Humor is a most effective，yet frequently neglected，means of handling the difficult situations in our lives．It can be used for patching up differences，apologizing，saying “no”，criticizing，getting the other fellow to do what you want without his losingface．For some jobs，it’s the only tool that can succeed．It is a way to discuss subjects so sensitive that serious dialog may start a quarrel．For example，many believe that comedians on television are doing more today for racial and religious tolerancethan people in any other forum．4. Why was Sam late for his job？A. Because he was ill．B. Because he got up late．C. Because he was caught in a traffic jam．D. He was busy applying for a new job．5. The main idea of this passage is ________．A. Sam Maynard saved his job with humorB. humor is important in our livesC. early bird gets the wormD. humor can solve racial discriminations6. The phrase “clamped off” in Paragraph 3 means ________．A tried to hold back B. tried to setC. chargedD. gave out7. Which of the following statements can we infer from the passage？A. Many lose life’s battles for they are lacking in a sense of humor．B. It wasn’t the first time that Sam came late for his work．C. Sam was supposed to come to his office at 8：30．D. Humor is the most effective way of solving problems．CSummer heat can be dangerous, and heat leads to tragedy far toooften. According to kidsandcars, org, an average of 37 young children per year die of car heat in the US, when they are accidentally left in a hot vehicle.For Bishop Curry, a fifth grader from Mckinney, Texas, one such incident hit close to home. A six-month-old baby from his neighborhood died after hours in a hot car. After hearing about her death, Curry decided that something needed to be done. Young Curry, who turned 11 this year, has always had a knack for inventing things, and he drew up a sketch (草图) of a device he called “Oasis.”The device would attach to carseats and watch the temperature inside the car. If it reached a certain temperature in the car, and the device sensed a child in the carseat, it would begin to circulate cool air. Curry alsodesigns the device using GPS and Wi-Fi technology, which would alarm the child’s parents and, if there was no response from them, the police.Curry’s father believes that the invention has potential. “The cool thing about Bishop’s thinking is none of this technology is new,” he said. “We feel like the way he’s thinking and combining all these technologies will get to production faster.” His father even introduced the device to Toyota, where he works as an engineer. The company was so impressed that they sent Curry and his father to a car safety conference in Michigan.In January, Curry’s father launched a campaign for the invention. They hope to raise money to finalize the patent, build models, and find a manufacturer. Their goal was $20,000, but so many people believed in Oasis’ potential that they have raised more than twice that — over $46,000.Curry’s father remembers the first time he saw his son’s sketch. “I was so proud of him for thinking of a solution,” he said. “We always just complain about things and rarely offer solutions.”8. What inspired Curry to invent Oasis?A. His narrow escape from death after being locked in a car.B. His knowledge of many children’s death because of car heat.C. The death of his neighbor’s baby after being left in a hot car.D. The injury of 37 children in his school in a car accident.9. What would Oasis do if it was hot in a car with a child?A. It would inform the parents or even the police.B. It would pump out the hot air in the car.C. It would sound the alarm attached to the car.D. It would get the window open to save the child.10. What does Curry’s father think is cool about Curry’s invention?A. It used some of the most advanced technology.B. It simply combined technologies that existed.C. It could accelerate production of new technology.D. It is the most advanced among similar products.11. Why did Curry’s father start a campaign to raise money?A. To conduct experiments to test the invention.B. To get other children devoted to inventions.C. To support a charity of medical aid for children.D. To get the patent and bring it to production.DCoke was introduced by the Coca Cola company in 1886, making it a rather true andtested favorite of generations of people in over 200 countries. This list should give you some ideas on how to get more from your coke than usual.. Coca Cola is an excellent rust buster (除锈剂). If you have a bunch of small rusty objects, put them in cokeovernight and give them a goodscrubin the morning. Coke helps to break down the rust, making cleaning much easier. Be sure to throw out the used coke when you are done with it or you might be taking a trip to the doctor.. Like the previous item, the citric acid (柠檬酸) in coke makes for an excellent window cleaner. This is especially useful for car windows. Pour a can of coke over the window and rub the window, then wipe it off with a wet cloth to remove any sugary matter from the sugar in the drink. As coke is fullof sugar, you should clean the sticky matter off the window glasses, or it will be not a cleaner but a dirt.. For those of you who live in areas where skunk (臭鼬) smells can be an issue from time to time, one can of coke added to water with detergent (清洁剂) really helps to break the smell down. If you have been sprayed, stand in the shower and cover yourself from head to toe with coke — wait for a few minutes, then wash yourself with a shower. Coke is an excellent hair treatment so you get two tips for the price of one with this item!. Pots can sometimes get black on the bottom. The black is almost impossible to remove; this is caused by over-cooking. To remove the black and renew your pot, pour in a can of coke (or as much as you need to cover the blackened area by an inch) and put it on the stove on a low heat. After an hour or so, wash the pot as normal.12. What does the underlined word “scrub”in Paragraph 2 probably mean?A. Start.B. Cleaning.C. Shake.D. Example.13. What is important while using coke to clean car windows?A. Use a dry cloth.B. Rub the window lightly.C. Don’t pour too much coke.D. Clean the sugary matter thoroughly.14. For which purpose does coke have to be mixed with other material?A. To get rid of the black on the pot.B. To breakdown the rust,C. To remove smells.D. To clean windows.15. What type of writing is this text?A. An advertisement.B. A review.C. A news report.D. A practical guide.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。
2020届成都七中高三英语第三次联考试卷及参考答案
2020届成都七中高三英语第三次联考试卷及参考答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项ACharlie Thorne and the Last Equationby Stuart GibbsThe CIA is on a task to find an equation (方程式) called Pandora, which could destroy the world if the wrong people get it. For help, they turn to Charlie, a 12-year-old girl who's as smart as Albert Einstein. People who like action-packed mysteries will enjoy reading this exciting book.AstroNutsby Jon Scieszka and Steven WeinbergIn AstroNuts, the Earth has been destroyed by humans for thousands of years. Four animals set out from Mount Rushmore, the headquarters (总部) of NNASA. Their task is to find a new planet fit for human life. Finally, they discover one: Plant Planet. The story's theme (主题) is simple: Don't harm the planet. Readers who love fantasy will enjoy AstroNuts.Stargazingby Jen WangChristine hears that Moon, who's new in town, is the kind of kid who beats people up for fun. But Moon and her mum come to live with Christine's family, and the two kids become best friends. Moon even shares a big secret with Christine. Stargazing is based on author Jen Wang's experiences as a child. The story is about the power of friendship and how people are able to change.Roll with Itby Jamie SumnerRoll with It is a story about a 12-year-old girl named Ellie. She has difficulty walking on her own and uses a wheelchair. When Ellie and her mum move to another state to take care of Ellie's grandpa, she must learn to navigate (处理) a new school and new friendships. This page-turner is a must-read for everyone. It's a heartwarming story that really shows the value of familyand how being different is special.1. Which book tells readers to protect the place we live in?A.AstroNutsB.Stargazing.C.Roll with It.D.Charlie Thorne and the Last Equation.2. What makes Stargazing different from the other three books?A. It talks about friendship.B. It tells stories about animals.C. It contains lots of scientific knowledge.D. It was written according to the author's experiences.3. What happened to Ellie?A. She had difficulty in making friends.B. She had an accident which left her in a wheelchair.C. She went to a new school and had to start all over again.D. She lost her mum and was taken care of by her grandpa.BShe is one of mankind’s oldest ancestors and is more than three million years old. New analysis of the arm bones of Lucy, an early hominid, suggests she was a tree climber. Lucy’s remains were uncovered in Ethiopia in the 1970s, with the 3.18 million-year-old skeleton(骨骼)being the most complete of any upright, walking human ancestor. Since she was discovered, researchers have debated whether she spent her life in the trees or spent time walking on the plains as well.The new evidence from scans of her arm bones proves she spent time climbing and used her arms to pull herself up. The scans were compared with cross sections of humans and chimpanzees, which spend a mixture of time in trees and walking on all fours on the ground. They found that the arm bones were more heavily built, similar to those of chimps, while her lower limbs(下肢)would have meant she walked less efficiently than modern humans. Professor John Kappelman, atUniversityofTexas, believes the advantage of his study was that it focused on characteristics that reflect actual behavior during life, suggesting that evenwhen Lucy walked upright, she may have done so less efficiently than modern humans, limiting her ability to walk long distances on the ground.Previous studies suggested that Lucy was just 4 feet tall and weighed just 65 pounds. Combining the new data paints a picture of an ancestor who may have spent a great amount of her time in trees. It also expands on evidence from earlier this year which claimed that Lucy may have died from a fall, most likely from a tree. The evidence suggests Lucy may have spent time on the ground, returning to the safety of the trees for food and tosleep, to avoid her enemies.4. What did the researchers argue about after Lucy was discovered?A. Where she lived.B. How long she lived.C. What she ate.D. How she worked.5. How could people tell Lucy spent time climbing?A. By her walking style.B. By her heavily built arm bones.C. By her strong lower limbs.D. By her large cross sections.6. When Lucy walked, she may________.A. have walked with bigger stepsB. have walked at a faster speedC. have walked more efficiently than usD. have walked a shorter distance than us7. What is the main idea of the last paragraph?A. Guesses about Lucy’s characteristics.B. Some evidence of Lucy’s health.C. The safety of Lucy.D. The ancestor of Lucy.CThe cumulative rainfall in Henan province during the four days was the highest since the province has records, the provincial meteorological service said. The rain was heaviest in the provincial capital, Zhengzhou, for a short period on Monday and Tuesday. Northern, western and central parts of Henan also experienced downpours, the service said. Zhengzhou's biggest one-hour precipitation (降水量) —201.9 mmbetween 4 and 5 pm on Tuesday—was also the highest on the Chinese mainland. The previous record was 198.5 mmin the village of Linzhuang in Zhumadian in August 1975, the National Meteorological Center said. The city's precipitation duringthe four days exceeded that of its average annual precipitation, the center said.Chen Tao, chief forecaster at the National Meteorological Center, said abundant water vapor (水蒸气) brought by Typhoon In-Fa and the province's special geographical features led to Henan's rain. “Partly affected by the typhoon, large amounts of water vapor have been transported to China's inland areas, including Henan,” he said.From Thursday to Monday, rain was forecast to continue in Henan. However, rainfall will gradually subside in Zhengzhou and the province's northern and central regions, though the storms will increase the risk of mountain torrents and other geological disasters. By Monday, lighter rain is forecast for parts of Henan, the provincialweather service said. However, local authorities are still urged to bevigilantand prepare to prevent or cope with flooding and other possible disasters.Predicting such weather events remains a challenge worldwide because it involves many meteorological phenomena, the center said. “The formation of this kind of extreme weather, including rainstorms and high temperatures, is complex,” Chen said. “We still lack effective solutions and methods for such forecasting”, he said. “We are now putting a lot of effort into tackling the difficulty. We believe that as the technology improves, we can better forecast the events.”8. What message does the author mainly want to convey in the first paragraph?A. heavy rain fell in Zhengzhou.B. The rain in Henan lasted four days.C. Zhumadian also suffered the similar heavy rain.D. Henan experienced the biggest rainfall of all time.9. What can be indicated from Chen Tao's words?A. It is not easy to forecast the extreme weather.B The rain of Henan is mainly caused by Typhoon In-Fa.C. The center hasn't put a lot of effort into solving the problem.D. Rainstorms and high temperatures can account for the heavy rain.10. What does the underlined word “vigilant” probably mean?A. Relaxed.B. Alert.C. Reluctant.D. Communicative.11. Where might the text be most probably taken from?A. history book.B. A novel.C. A news report.D. A science magazine.DWhen rescuers were called to rescue a “little owl”, they did not expect to find one that was too fat to fly. A concerned citizen first spotted the poor bird lying helplessly. Even Rufus Samkin, whose team then took the team in on Jan.3, believed the bird to be injured. There were no wounds to be found, however, causing experts to believe the female owl was simply too wet to fly.But it was only after a thorough drying-off and complete checkup that they noted the real issue. The rescuers weighed the owl and concluded that she was “simply extremely obese” and couldn’t take off. This additional weight left her unable to fly, though experts began to wonder how she got so fat in the first place. Because it’s rather unusual for wild birds to reach such a state, they decided to keep her a few weeks and monitor her.In the end, the rescuers assessed that it was simply a case of “natural obesity”. December 2019 was quite warm, which meant that there were many insects for the bird to feast upon. Indeed, the owl was discovered in a field that was “filled with field mice” due to the usual climate. “It’s been very mild here, and the owl is able to find foods easily,” Samkin explained. With the sudden food, “she ly ate much and got very fat. She had a lovely time, but went too far.”The researchers consequently put the owl on a “strict diet” so she could shrink to a more “natural weight”. She was even put on a bit of exercise and encouraged to fly around. In the end, the bird was sent flying gracefully off into the British countryside at a much healthier and happier weight. Hopefully, this owl won’t come upon another feast of field mice—unless she wants another few weeks at the fat camp.12. What did people think happened to the owl at first?A. She was hurt.B. She was trapped.C. She was hungry.D. She was wet.13. Why was the bird unable to fly?A. She needed a thorough checkup.B. She should be given a drying-off.C. She was completed overweight.D. She was simply extremely strong.14. What made the owl have enough foods?A. The especially warm weather.B. The reducing number of insects.C. The rich fields growing crops.D. The lovely time the bird enjoyed.15. How did the owl loseits weight?A. Going on a diet and exercising.B. Flying in the British countryside.C. Visiting that fat camp again.D. Enjoying her wonderful feast freely.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。
2020届成都市第七中学高三英语三模试卷及答案
2020届成都市第七中学高三英语三模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AShopping centers，stadiums and universities may soon have a new tool to help fight crime.ACaliforniacompany called Knightscope says its robots can predict and prevent crime. Knightscope says the goal is to reduce crime by half in areas the robots guard.William Santana Li is the chief executive officer of Knightscope. He says，"These robot security guards will change the world. Our planet has more than seven billion people on it. It's going to quickly get to nine billion people. The security equipmentthat we have globally is just not going to develop that fast. The company's Autonomous Data Machines can become the eyes and ears of law enforcement（执法）.""You want them to be machines plus humans. Let. the machines do the heavy and sometimes dangerous work and let the humans do the strategic decision-making work，so it's always working all together."The machines do not carry weapons but they have day and night video cameras which are able to turn 360 degrees and can also sense chemical and biological weapons.Some people may become concerned about their privacy, especially in connection with the video recordings. Some people may worry that such recordings will appear on the Internet. Eugene Volokh, a law professor at the UCLA School of Law, says the machines have to be used in the right way and it will be interesting to see how state laws deal with this kind of video.William Santana Li says there is a long waiting list for the robots in theUS. Workers in the company are working overtime to meet the demands of the market. At least 25 other countries are also interested in these robot security guards.1. What can this new tool do for humans?A. Make strategic decisions.B. Keep watching day and night.C. Carry heavy weapons.D. Stop crime autonomously.2. Why are some people worried about the new robots?A. Their privacy may be let out.B. The robots are very expensive.C. Robots will replace humans.D. They will be out of work soon.3. Which of the following can be the best title of the text?A. Robots Are Becoming More PopularB. Robots Contribute aLotto the WorldC. Robots Are in Great Demand NowD. Security Robots Could Help Cut CrimeBThere are similarities and differences between high school life and college life.For one thing, there are several similarities between high school life and collegelife. First, the most important task in high school and college is both studying. Studying is the most important as a student. Second, we need a goal to fight for in both high school life and college life. To lead a meaningful life, we have to set up a goal to achieve.For another, there are also some differences between high school life and college life. First, our studying is also the biggest difference. In high school, we are required to follow our teachers' steps and finish theirassignmentsevery day. While in college, there are no teachers giving such detailed requirements to us and we can choose study or not according to our own willing. What and how to study totally depends on us. Therefore, the ability of self-control is very important in college life. Second, the flexibility (灵活性) of time is another difference. In high school, we have no much leisure except for our time of study. However, in college, we have much controlled by ourselves except the time of classes. And we have more time to do what we like. Finally, college lifeis much more various and richer. Besides study, we can attend many other activities, which make our college life more wonderful.In brief, there are both similarities and differences between high school life and college life. However, no matter we are in which period, we need to make full use of every day so that we will never feel regretful.4. Why do students need a goal to fight in high school and college?A. To enter a good college.B. To avoid living a meaningless life.C. To develop the ability of control.D. To meet their parents’ satisfaction.A. Projects.B. Tasks.C. Goals.D. Dreams.6. Which is the correct structure of the passage?A. ①-②③-④B. ①②-③-④C. ①-②③④D.①②-③④7. Which of the following can be the best title for the text?A. College LifeB. High School LifeC. High School and CollegeD. High School Life and College LifeCTwo years ago, I decided to study at theUniversityofSt. Edwardsin the city ofAustin,Texas. When I was on my research to find the perfect place to study in, I considered many aspects: a safe place, a city where there were companies devoted to marketing or technology, a place where speaking Spanish and English was an advantage and a school where I could learn about digital strategies (数字策略). After comparing and evaluating many cities and universities. I finally decided onAustin.Since I arrived inAustin,Texas. I had been living inside the university where I had a private room and shared common areas with more students. University life was not very different from the life inMexicoand classes weresemblableand the way of socializing too. However, in theUnited States, the classes were more practical and teachers encouraged you to be self-responsible and complete your tasks.The classes that I was taking were related to social media, digital marketing and advertising. I was very excited to be able to study technology-related courses.What I liked most about the experience was being able to live with students from many places, which allowed me to learn from other cultures and to share mine with other students. Also, international student services usually organized events and tours that helped me to get to know the city and the school.I certainly think that studying abroad is a beneficial experience. It makes us capable of understanding cultural differences and accepting diversity. Personally, I would suggest that you first determine what your goals are by going abroad, research the opportunities and lifestyle, evaluate your universities,and finally decide on the one where you feel more comfortable, connecting with your values and way of seeing life.8. Which of the following can best describe the author according to paragraph 1？A. Casual.B. Cautious.C. Changeable.D. Adventurous.A. Worthwhile.B. Practical.C. Same.D. Similar.10. What made the author most pleased?A. Speaking Spanish and English inAustin,Texas.B. Working as a designer in a technology company.C. Having a chance to learn about different cultures.D. Organizing many events and tours independently.11. What are the students who intend to study abroad advised to do?A. Be careful to choose the university to study in.B. Set no limits on theiracademic performances.C. Study where they're familiar with everything.D. Adjust personal lifestyles for the university.DWe are in lack of enough sleep, according to Arianna Huffington, the co-founder and editor-in-chief of The Huffington Post. And thishas great consequences on our health, our job performance, our relationships and our happiness. What is needed, she ly declares, is nothing short of a sleep revolution. Only by renewing our relationship with sleep can we take back control of our lives.In her bestseller Thrive, Arianna wrote about our need to redefine success through wellbeing, wisdom, wonder, and giving. Her discussion of the importance of sleep as a gateway to this more fulfilling way of living struck such a powerful chord (弦) that she realized the mystery and transformative power of sleep called for a fuller investigation (调查).The result is a scientifically sweeping and personal exploration of sleep from all angles, from the history of sleep, to the role of dreams in our lives, to the consequences of sleep deprivation (剥夺), and the new golden age of sleep science that is showing the vital role sleep plays in our every waking moment and every aspect of our health — from weight gain, diabetes, and heart disease to cancer and Alzheimer’s.In The Sleep Revolution, Arianna shows how our cultural removal of sleep as time wasted damages our health and our decision-making and our work lives and shortens our personal lives. She explores all the latest science on what exactly is going on while we sleep and dream. She decides the dangerous sleeping pill industry, and all the ways of our addiction to technology disturb our sleep. She also offers a range of recommendations and tips from leading scientists on how we can get better and more restorative sleep.In today’s fast-paced, always-connected and sleep-deprived world, our need for a good night’s sleep is more important than ever. The Sleep Revolution both sounds the alarm on our worldwide sleep crisis and provides a detailed road map to the great sleep awakening that can help transform our lives, our communities, and our world.12. What is the first paragraph mainly about?A. The importance of sleep.B. The necessity of improving sleep.C. The way to improve our sleep.D. The effect of sleep on health.13. What can be inferred about Arianna’s attitude to success?A. She thinks good sleep is more important.B. She doesn’t think much of becoming successful.C. She thinks it wrong to sacrifice health to success.D. She is concerned about the nature of success.14. What can be said about Arianna’s investigation?A. It is really of great value.B. It is scientific and historical.C. It costs Arianna’s sleep in practice.D. It covers all necessary aspects scientifically,15. What influence does TheSleep Revolution have on society?A. It helps to slow down the pace of modern life.B. It warns people against taking sleeping pills.C. It warns the harm of inadequate sleep of people.D. It helps to stress the value of sleep to success.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。
成都市2020年高中毕业班第三次诊断性检测英语试题及答案
成都市2020年高中毕业班第三次诊断性检测英语试题及答案成都市2020年高中毕业班第三次诊断性检测英语第二部分阅读理解（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。
AFind volunteer opportunities on Australia's largest volunteer website：Community Visitors PlanVolunteer to visit and talk with a selected resident in an aged care facility in Sydney on a one- to-one basis, at least once a fortnight or a minimum of 20 visits per year. Your visitwill help brighten the day of an elder member of your community and improve their quality of life through friendship and companionship.Volunteer Non — Executive DirectorGreater Whitsunday Alliance （GW3）is looking for a willing and experienced industry or community leader from the Whitsunday region who is passionate about the economic development of the greater Whitsunday region to join the GW3 board as volunteer, nonexecutive director.Gallery AttendantYour commitment to volunteering at the Museum is highly valued by Army Museum North Queensland, the Australian Army History Unit and the Australian Defence Force. The role of volunteers is important in enhancing Museum activities and providing programs and services that would not otherwise beavailable.Red Cross Shop Summer Season VolunteerMultiple volunteer positions available at Red Cross Shops across Metro Melbourne. Monday to Sunday （minimum of two four-hour shifts per week）from the start of December to February 29th. By joining the team you'll get the opportunity to provide customer service, create window and visual merchandising displays, sort donations, and help raise money for those in need.21. Who will most probably get the job as non — executive director?A. An agricultural expert in his fifties.B. A retired economist from Whitsunday.C. A senior college student majoring in finance.D. An accountant expecting a handsome income.22. How many hours at least will a volunteer work in the Red Cross Shop for the season?A.48.B. 52.C. 104.D. 144.23. Which one might interest a military fan most?A. Gallery Attendant.B. Community Visitors Plan.C. Volunteer Non — Executive Director.D. Red Cross Shop Summer Season Volunteer.B"Like a monster, it destroys everything. " That's how one school girl described a tsunami（海啸）.On Dec. 26, 2004, a magnitude-9. 1 earthquake in Indonesiaset off a massive tsunami. It killed more than 230,000 people across four countries and cost an estimated $ 10 billion in damage.Nov. 5 is World Tsunami Awareness Day and at the United Nations Wednesday, disaster risk reduction was high on the agenda."What I can tell you is that the tsunami wave cannot be stopped," said Bulgarians U. N. Ambassador Georgi Velikov Panayotov. He was on vacation in Thailand in 2004 and survived the tsunami. "What we can do is build early warning systems and, of course, educate the population about the damaging power of the tsunami wave," he said.On March 11, 2011, a magnitude-9 earthquake rocked northeastern Japan triggering a fierce tsunami that also damaged the Fukushima Daiichi nuclear plant, south of Sendai."When the big earthquake hit Japan in 2011, people thought that we were prepared for it," said Japan's U. N. Ambassador Koro Bessho. "It caused severe damage. We had dams；we had drills. However, we had been counting on something that hits every 100 years and the earthquake was of the size of possibly every 500 years or thousand years,he said.These two events sent the countries of the region into overdrive to review and improve disaster preparedness. In 2015 the Sendai Framework for Disaster Risk Reduction was born. It aims to help create a better understanding of disaster risk and improve preparedness for an effective response.Indonesia is made up of thousands of islands which are disaster-prone（易受灾地区）. Willem Rampangilei, head of the Disaster Management Agency of Indonesia, said his government now has plans for everydisaster-prone city.Countries at risk are also expanding their education programs. Children from an early age are taught how to react in case of a tsunami and then go with their classmates to higher ground away from coastal areas to avoid the walls of water the tsunami triggers.24. What does Georgi Velikov Panayotov mainly talk about?A.The general features of a tsunami.B. Ways for humans to face a tsunami.C. His suffering in the 2004 tsunami.D. The loss caused by the 2004 tsunami.25. In Koro Bessho's opinion, why did the 2011 earthquake cause severe damage?A. It caused a fierce tsunami.B. It destroyed a nuclear plant.C. The size was beyond expectation.D. There was no effective defense system.26. What common belief pushed different countries to take action to face a coming tsunami?A. Children should be protected by all means.B. The improvement of preparedness can reduce damage.C. Proper response in case of a tsunami can save one's life.D. Stronger measures should be taken in disaster-prone areas.27. Which can be the best title of the text?A. World Tsunami Awareness DayB. Nations Attacked by Massive TsunamiC. The Unpredictable and Destructive DisasterD. Learn from Disasters to Prevent Future OnesCArcheology （考古学）isn't the dusty science it was ageneration ago. New technologies that once seemed out of sci-fi are now locating buried traces of buildings and revealing the ruins of cities.For more than a decade, Sarah Parcak and her team have been on the front line of this revolution. They use satellite images to find and explore ancient sites around the globe. Now they're about to take on a new challenge as they focus Global Xplorer citizen-science project on India.In 2017, Parcak launched an online platform, called Global Xplorer, to crowd source （群众外包）the initial assessment of satellite images for signs of cultures from long ago. Anyone in the world with a computer and Internet access could help discover and protect remains of Peru's rich cultural heritage. The results have been surprising. About 80,000 participants from a hundred countries have identified 19,000 sites that were not in Peru's database. The platform for Peru is still running.If all goes well, the work in India could last for years. "India has had relatively little archaeological work done," Parcak says. Also, the full extent of India's archaeological work has never been mapped completely. Parcak expects her project to make up that. “Wherever we end up going, the crowd's going to be able to see extraordinary things," Parcak says.Thirty six India's cultural heritage relics are already listed as UNESCO World Heritage Sites. Parcak thinks there could be tens of thousands of as yet unknown sites mapped as part of this project. The discoveries promise to be amazing across the land that has seen a parade of cultures come and go.In the future, she hopes other countries will contact her to launch their own satellite surveys. The possibilities are huge. Parcak estimates that there are at least 12 million potentialarchaeological sites yet to be discovered. That means the sky is the limit for her project now that it has gotten off the ground successfully.28.What's the purpose of Parcak's project?A. To interview citizens via the Internet.B. To dig out more remains of ancient cities.C. To build databases for unknown cultural heritage.D. To identify unknown ancient sites through joint efforts.29.What do we know about the participants in Peru project?A. They are Internet-equipped volunteers.B. They are well-trained voluntary scholars.C. They are mostly fans of archeology in Peru.D. They are all archaeologists all over the world.30. Why is Parcak's project important to India?A. India lacks thorough archaeological work.B. Indians call for the protection of their rich cultures.C. There's no amazing archaeological discovery in India.D. India needs more relics listed as World Heritage Sites.31. What does the underlined sentence "The possibilities are huge. " in Paragraph 6 mean?A. Parcak's project will become successful.B. Few countries will start satellite surveys.C. There will be amazing discoveries in India.D. More archaeological sites will be identified.DOver 2. 5 quintillion （1018）bytes of data are created each day. Many of them consist of information that would allow people to be personally identified.At the same time that we share our personal information, there is a growing concern with how thatinformation is being gathered, stored, used and shared. While many economies like Canada and the EU have privacy laws dating back to the mid-1990s, changes to data practices in the past five years have motivated governments to review or update existing laws.Changes to privacy laws are being fuelled by growing public concerns with the idea of unrestricted data accumulation and use. For instance, earlier this year, the World Economic Forum found that 1/3 of global citizens have no idea about how their personal information is used and that trust is lacking.Privacy laws are changing to deal with the real and noticed risks of harm which result from the under-regulated or unregulated data economy. The EU has introduced big reform to laws which are aimed at protecting privacy. The EU's General Data Protection Regulation （GDPR）introduced strict requirements for those that control or process the personal data of the people who live in the EU. The GDPR's stated goals focus on the protection and basic rights of personal information. Certain US states are also entering the ring in the fight for control over personal data. They have passed or are actively considering privacy laws. California is out front. The California Consumer Privacy Act（CCPA）provides greater control to individuals over their personal information. There is a sense that privacy laws are on the near horizon in the US.These are two examples that are actively pursuing more progressive privacy laws. One important consideration is to harmonize global standards for best law practices. This will ease compliance （遵守）across border and provide a valuable signal to the public that governments are keeping pace with rapid change.32. What's the cause of the change of privacy laws?A.A growing need for information.B. Public concerns over data security.C. General awareness of data control.D. Collection of personal information.33. How does Paragraph 4 develop?A.By giving examples.B. By listing statistics.C. By analyzing reasons.D. By making comparisons.34. What is an important consideration for global law makers?A. The practice of laws in different fields.B. The reflection of reality in different eras.C. The consistency of laws in different regions.D. The adaptation to changes in different societies.35. What is the passage mainly about?A. EU passes new laws for privacy protection.B. Governments ignore the violation of personal privacy.C. Privacy laws are changing to protect personal information.D. People lack the awareness of personal information protection.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白处的最佳选项，选项中有两项为多余选项。
2020年成都市第七中学高三英语第三次联考试卷及参考答案
2020年成都市第七中学高三英语第三次联考试卷及参考答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项ALook at Some Greatest BookstoresAnother CountryKreuzberg, Berlin, Germany. Another Country is an English Language second hand bookshop which is mostly used as a library. They have about 20, 000 books that you can buy or borrow. Some regular events are held at the shop, such as readings, cultural events, social evenings and film nights.Atlantis BooksOia, Santorini, Greece. Atlantis Books is an independent bookshop on the island of Santorini, Greece. It was founded in 2004 by a group of friends from Cyprus, England, and the United States. Throughout the year it has hosted literary festivals, film screenings, book readings, and good old fashioned dance parties.Bart’s BooksOjai, California. U. S. A. “The World’s Greatest Outdoor Bookstore”, a bookstore founded by Richard Bartinsdale in 1964. Shelves of books face the street, and regular customers are asked to drop coins into the door’s coin box to pay for any books they take whenever the store is closed.Adrian Harringtonsince 1971. Rare books: rare first editions; leather bound sets and general antiquarian(古玩).Address: 64a Kensington Church Street, Kensington, London, England, UK.Corso Como BookshopMilan, Italy. Extensive selection of publication on art architecture, design graphics and fashion, along with a strong emphasis on photography. It was founded in 1990 in Milan, Italy, by Carla Sozzamil.The BookwormChina. A bookshop, library, bar, restaurant and event space, now with four divisions in three cities — Beijing, Suzhou and Chengdu. The interconnecting rooms with floor-to-ceiling books on every wall are light and airy in summer, yet warm and comfortable in winter.1.What can you do in Atlantis Books?A.Enjoy rare books.B.Attend a festival.C.Learn photography.D.Buy books anytime.2.Which bookstore has the longest history?A.Adrian Harrington.B.Atlantis Books.C.Bart’s Books.D.Corso Como Bookshop.3.How is The Bookworm different from the others?A.It is used as a library.B.It focuses on photography.C.It hosts all sorts of activities.D.It has branches in different cities.BI was checking out at the supermarket counter on Wednesday night, ready to pay for my bananas, when all ofa sudden, fear came upon me. My wallet was gone. And I could only have left it one place: the G9 bus, from which I had gotten off minutes earlier and which was now speeding to some stops. The moment of realizing it was gone was followed by mental math. How much time and money would it cost to replace the credit cards, the driver's license, the expensive lipstick ($ 55!).Two hours after I was back at my house, I heard a knock on the door. My husband answered while I sat in the dining room on the phone with a credit card company. "Does Jennifer live here?" I heard someone say. In her hand was my wallet, without a penny missing. She left before I could offer my gratitude to her.After I posted the story, I heard from her boyfriend, who identified the good citizen as Erin Ball, a 26-year-old girl working for a trade organization.Once I figured out her, I called to thank her. She said she spotted my wallet and thought that it's more dangerous to go to a stranger's house than leaving the wallet with the driver, but she still decided to take the chance. "If I were in that situation, I would want someone to try to find me," she said. Ball doesn't find her actions particularly excellent. She added, "It's not hard to do small things for people."After Ball found my wallet, she decided to post a picture of my driver's license online before going to my house, trying to see if anyone knew me. No sooner had she left my doorstep than I got emails from two neighbors who recognized my face, both offering to help me find my missing property.Ball found my house on a bitterly cold night for which I was extremely grateful. Looking back, I'm not surprised someone had wanted to help a stranger. A warm current of honesty and harmony is running through this town.4. What do we know about the author according to paragraph 1?A. She missed the G9 bus.B. She paid for her bananas.C. She replaced the credit cards.D. She found she had left her wallet on the bus.5. Who helped the author find Ball?A. The G9 driver.B. The girl's boyfriend.C. The author's neighbors.D. The author's husband.6. What did Ball do first after finding the wallet?A. Ball called the author.B. Ball went to the author's house.C. Ball gave the wallet to the bus driver.D. Ball posted a photo of the author's driving license.7. Which of the following best describes Erin Ball?A. Humorous and kind.B. Generous and demanding.C. Honest and warm-hearted.D. Caring and outgoing.CBabies who frequently communicate with their caregivers using eye contact and vocalisations(发声)at the age of one are more likely to develop greater languages skills by the time they reachtwo,according to new research.In the study, researchers looked at 11-and 12-month-od babies' vocalisations. gestures and gaze behaviours ,and at how their caregivers responded to them.To measure he interactions ,the researchers videoed infants(婴儿)and caregiver at home,and asked them to play as usual.They took those recordings back to the universityThe scientists then used statistical models to find that the best predictor of vocabulary at 24 months was when infants were seen to use vocalsatioms while looking at their caregiver's face when they were about a year old.The benefits were even greater when these interactions were followed by responses from the caregiver.The statistics showed that at 19 months,children had an average of about 100 words.Those who exhibited thebeneficial interactive behaviour earlier in life were seen to have an average of about 30 extra words."The message of this paper is thatitis the result of a joint effort; noticing what your child is attending to and talking to them about it will support their language development." said McGillion, a co-author of the work."The joy of this message is that that can happen in any context... across any part of your day.It's not something that requires special equipment or even lots of time.I can happen when you're doing the laundry,for example—when you're taking out the socks, you can talk about socks...in the park, in the car, at mealtimes,at bathtimes.This finding can be used in any context,"added McGillion."This is a developmental snapshot in the first year of life, but children are constantly growing and changing and so are their behaviours. It would be interesting to look at these sorts of behaviours again as children progress through the second year of life to see what's happening there,"said Donnellan,the lead author on the study.8. How did the researchers get the findings?A. By interacting with babies.B. By asking babies to vocalize.C. By analyzing relevant recordings.D. By referring to the previous statistics.9. What does he underlined word "it"in Paragraph 5 mean?A. Infants' eye contact.B. Infants' larger vocabulary.C. The response from caregivers.D. The best predictor of vocabulary.10. What did McGilion say about infants' interactive behaviour?A. I's easy to perform.B. It's complex to understand.C. It's difficult to copy.D. It's interesting to video.11. What might further studies be on?A. Children's academic progress.B. Children's growing environment.C. Children's potential physical development.D. Children's behaviours across more age ranges.DBertha von Suttner received the Nobel Peace Prize in 1905—she was the first woman to receive it, and also the inspiration for the creation of the Nobel Prize.She met Alfred Nobel, a rich millionaire, by answering hisnewspaper ad for a secretary. Although she only worked for him for a few weeks, she remained good friends with Alfred Nobel for the next 20 years. When she became involved in the peace movement inEurope, she promised to keep Nobel informed of its progress. When Alfred Nobel died in 1896, his will included the establishment of a peace prize, thanks to Bertha von Suttner’s influence.Bertha von Suttner was born in an aristocratic (贵族) military family, but she spent the second half of her life working for peace. She wrote books, attended peace conferences, gave lectures and helped organize peace societies inAustria,GermanyandHungary, as well as the International Peace Bureau inSwitzerland. Her novel Lay Down your Arms, was one of the most influential anti-war books of all time, and helped to make her a leader of the peace movement in Europe. Its end to war theme was both the ambition (抱负) and the most important goal in the life of this great woman.Bertha von Suttner worked so hard for peace because she believed that a terrible war would break out inEuropeif nations didn’t work hard to establish lasting peace institutions. She made many major achievements for a more peaceful world, but two months after she died, World War I broke out. A hundred years after she won the Nobel Peace Prize, nations still seem to view war as a choice to work out their problems. But like Bertha von Suttner did, many today are working hard around the world to help strengthen peace institutions and spread the idea that it’s time to put an end to war.12. Which of the following is true about Bertha von Suttner?A. She worked for Alfred Nobel for 20 years.B. She helped Alfred Nobel draw up his will.C. She persuaded Alfred Nobel to join the peace movement.D. She inspired Alfred Nobel to establish the Nobel Peace Prize.13. Paragraph 3 is mainly about Bertha von Suttner’s _____________.A. efforts and contributions to the peace movement.B. family background and work experiences.C. writing career and life experiences.D. ambition and goals in life.14. What do we know aboutLay Doun Your Arms?A. It was based on a true story.B. It recorded Bertha von Suttner’s daily life.C. It was about an aristocratic military family.D. It showed Bertha von Suttner’s wish for peace.15. What can we infer about Bertha von Suttner from the last paragraph?A. Her fight for peace is still shared by many.B. She failed to found peace institutions.C. She successfully predicted awar.D. She lost her life in World War I.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。
2020年成都市第七中学高三英语第三次联考试题及参考答案
2020年成都市第七中学高三英语第三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AWelcome to Oxford University MuseumsAshmolean MuseumEstablished in 1683, the Ashmolean Museum is the oldest museum in the UK and one of the oldest in the world. It houses the University’s extensive collections of art and antiquities, ranging back over four millennia.Location: Beaumont Street Tel: 01865278000Open: Tue. Sun. 10: 00-17: 00.Charge: Admission is free; special exhibitions are ticketed and a charge may applyNote: For group bookings Tel:01865278015Oxford University Museum of Natural HistoryThe University Museum of Natural History houses the University’s collections of zoological, entomological, paleontological and mineral specimens. With 4. 5 million specimens it is the largest collection of its type outside of the national collections.Location: Parks Road Tel: 01865 272950Open: 10: 00-17: 00 dailyCharge: Admission is freeNote: Groups must book in advanceMuseum of the History of ScienceThe Museum of the History of Science is housed in the world’s oldest surviving purpose-built museum building. It contains the world’s finest collection of historic scientific instruments.Location: Broad Street Tel: 01865277280Open: Tue.Sun.12: 00-17:00Charge: Admission is freeNote: Booking required for groups of 15 or morePitt Rivers MuseumThe Pitt Rivers Museum holds one of the world’s finest collections of anthropology and archaeology, withobjects from every continent and from throughout human history.Location: Parks Road enter via the Oxford University Museum of Natural HistoryTel:01865270927Open: Tue Sun. and Bank Holiday Mondays: 10: 00-16: 30Charge: Admission is freeNote: Groups must book in advance1.If a group of 20 students want to visit the oldest museum in the UK, they should call_______A.01865277280B.01865278015C.01865270927D.018652729502.Which of the museums can visitors go to any day of the week?A.Ashmolean Museum.B.Museum of the History of Science.C.Oxford University Museum of Natural History.D.Pitt Rivers Museum3.Which of the following is true according to the passage?A.Ashmolean Museum is on the Broad Street.B.Pitt Rivers Museum contains the world’s finest collection of historic scientific instruments.C.We don’t have to book in advance if our group want to visit the University Museum of Natural History.D.We can enter the Pitt Rivers Museum through the Oxford University Museum of Natural History.BI was in the second year of my Ph. D. program when a colleague asked what I would do if I had an extra hour every day. Without much consideration, I said I would use it to help others. The question kept coming to my mind. Like many graduate students, I was overwhelmed (难以承受的) with research, teaching, coursework, and some attempt at a personal life. Still, I asked myself, "Do I really need a 25th hour to help other people-or do I need to make better use of the 24 hours I have?"I needed something to help me return to my old self. After that conversation with my colleague, I googled (谷歌搜索) “volunteer opportunities near me”. A local organization that drives people to stores or appointments was looking for volunteers. Having grown up in a rural village where everyone knew oneanother and my grandparents were always close by, I thought serving senior citizens in my new hometown might be just what I needed.A short time later, I started to volunteer for an organization that provides transportation for senior citizens and people with disabilities. To my surprise, adding this activity to my busy life was just what I needed to calm the confusion I was feeling as a first-generation international graduate student.I started to volunteer about 3 hours every weekend, the time I otherwise would have wasted oversleeping or scrolling (滚屏) through social media. Sharing stories with my riders was much more rewarding. What they told me about their lives helped me realize that in every corner of the world, humans are connected with the languageof emotions. And seeing how eager my riders were to spend time out and about inspired me to think about how to spend my time, which used to slip away. My previously overwhelming schedule began to feel manageable.I'm proud of who I have become, and I continue to reflect on how I'm using the most valuable thing in life: my time.4. Why did the author ask himself the question in Paragraph 1?A. He wanted to return to normal life.B. He was busy but wanted to help others.C. He couldn't bear too much school work.D. He couldn't answer his colleague's question.5. How did the author find the volunteer job?A. A colleague recommended it.B. A local organization offered it.C. He got it from his grandparents.D. He got it by surfing on the Internet.6. What made the author feel his volunteer job was worth doing?A. Communicating with his riders.B. Improving his language learning.C. Meeting his grandparents often.D. Realizing his previous dream.7. How did volunteering influence the author?A. It helped himbecome confident and efficient.B. He found a good way to live a free and quiet life.C. He realized he had wasted too much time pursuing his Ph.D.D. It inspired him to spare more time to accompany his grandparents.CVietnammade preparations for theLunar New Year with a fish release on Thursday. The tradition involves releasing fish called carps into rivers and lakes in the country a week before the holiday known as Tet officially begins.The tradition comes from an ancient story of three “Kitchen Gods”. The three, two males and a female, take a ride on the brightly color1 ed carp at the end of the year. They go to Heaven to meet with the Jade Emperor, theGod who rules there. The “Kitchen Gods” report news about the families they represent to seek the emperor's care and protection. Their efforts help to keep the kitchen fires burning, and families happy and healthy.As the Gods go to Heaven, families clean their houses in preparation to celebrate Tet. A clean house, Vietnamese believe, will bring luck in the new year. On Lunar New Year's Eve, the Gods will return to Earth and their duties in the kitchen of the house.Thursday's event inVietnamthis year was more controlled than ever before because of COVID-19. It is spreading in several northern areas of the country. However,Vietnamhas increased contact examination, mass testing, and quarantine measures to slow the spread. The aggressive action has limited infections and deaths in the country.“Vietnamese will still follow the tradition of releasing the fish, but COVID-19 has made people keep a safe distance,” said Tran Van Toi as he released a carp from a plastic bag atHanoi'sWestLake.This year, due to COVID-19, there were fewer people releasing fish there, but there was a major change in attitude towards plastic bags. After years of persuasion, now they don't throw the plastic bags into the water anymore but collect them to be recycled.8. What does paragraph 2 mainly talk about?A. Kitchen fires inVietnam.B. Traditional customs ofVietnam.C. A report on family activities inVietnam.D. A tale about Vietnamese Lunar New Year.9. What's the author's attitude towards theVietnam's actions to control COVID-19?A. Critical.B. Positive.C. Doubtful.D. Unconcerned.10. What was the change about fish release inVietnamthis year?A. It required few lake fish.B. It was more interesting and diverse.C. It was more environmentally friendly.D. It required more people and plastic bags.11. What can be the best title for the text?A. Vietnamese Respect Gods During the Festive TimeB. Vietnamese Mark Lunar New Year with Fish ReleaseC. Vietnamese Lunar New Year Celebrations Are FunnyD. Traditional Lunar New Year Promotes Animal ProtectionDAs every mobile-phone owner knows, after a year or so the battery starts to fade and the beast needs recharging more frequently.That is troublesome, but a phone’s batteries can be replaced fairly cheaply — or thewhole device traded in for the latest model. An electric car, though, is a much bigger investment. And batteries are its priciest component, representing around 30% of an average mid-size vehicle.To provide buyers with some peace of mind, carmakers guarantee their batteries, typically for eight years or around 200,000km. Producers, planning to go much further than that, though, are racing to launch “million mile”(1.6m kilometers) batteries. Contemporary Amperex Technology, a giant Chinese firm which produces batteries fora number of carmakers, was said to be ready to start producing batteries which would last for 16 years or 2m kilometres. Elon Musk has suggested that Tesla,a Californian maker of electric vehicles, has a million-mile battery in the works. And over in Detroit,General Motors is in the final stages of developing an advanced battery which it says has similar longevity (寿命)。
四川省成都市2020届高三第三次诊断性检测英语试题含答案
四川省成都市2020届高三第三次诊断性检测英语试题含答案成都市2017级高中毕业班第三次诊断性检测英语本试卷分选择题和非选择题两部分。
第I卷（选择题）1至8页，第II卷（非选择题）9至10页，共10页，满分150分，考试时间120分钟。
注意事项：1.答题前,务必将自己的姓名、考籍号填写在答题卡规定的位置上。
2.答选择题时,必须使用2B铅笔将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。
3.答非选择题时，必须使用0.5毫米黑色的签字笔，将答案书写在答题卡规定的位置。
4.所有题目必须在答题卡上作答,在试题卷上答题无效。
5.考试结束后，只将答题卡交回。
第I卷（100分）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.Where does this conversation most probably take place?A.In the shop.B.At home.C.In the classroom.2.What does the man do to get prepared for New Year's Day?A.Make food.B.Mend the house.C.Buydecorations.3.What is the woman's childhood like?A.It's stressful.B.It's relaxing.C.It's interesting.4.What does the man think of his roommate?A.He has a good temper.B.He isn't good at cooking.C.He likes playing games.5.What does the man suggest about the woman's training time?A.Lengthening it.B.Shortening it.C.Not making big changes.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。
四川省成都市2020届高中毕业班第三次诊断性检测文科英语试题
成都市2017级高中毕业班第三次诊断性检测英语第I卷（100分）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. Where does this conversation most probably take place?A. In the shop.B. At home.C. In the classroom.2. What does the man do to get prepared for New Year's Day?A. Make food.B. Mend the house.C. Buydecorations.3. What is the woman's childhood like?A. It's stressful.B. It's relaxing.C. It's interesting.4. What does the man think of his roommate?A. He has a good temper.B. He isn't good at cooking.C. He likes playing games.5. What does the man suggest about the woman's training time?A. Lengthening it.B. Shortening it.C. Not making big changes.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。
四川省成都市第七中学2017届高三三诊模拟英语试卷(含答案)
成都七中高2017届三诊模拟考试英语本试卷分第I卷（选择题）和第Ⅱ卷（非选择题）两部分。
满分150分，考试时间120分钟。
第I卷第一部分听力（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. Where can the woman see the man's artwork now?A. At his studio.B.In the museum.C.On his website.2. What will they do tonight?A. Watcha play.B.See a movie.C.Have a drink.3. How much did the woman give the waiter as a tip?A. 35 dollars.B.45 dollars.C.10 dollars.4. Where does this conversation probably take place?A. In a clothes shop.B.In a hoteLC.In a restaurant.5. What does Maria ask Jim to do'?A. Join the hiking club.B.Go hiking with her.C.Call her back.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或对白，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，并标在试卷的相应位置，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，各小题给出5秒钟的作答时间。
每段对话或独白读两遍。
2020年成都七中高三英语第三次联考试题及答案解析
2020年成都七中高三英语第三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AA medical capsule robot is a small,often pill-sized device that can do planned movement inside the body after being swallowed or surgically inserted. Most models use wireless electronics or magnets or a combination of the two to control the movement of the capsule. Such devices have been equipped with cameras to allow observation and diagnosis, with sensors that “feel,” and even with mechanical needles that administer drugs.But in practice, Biomechatronics engineer Pietro Valdastri has found that developing capsule models from scratch (从头开始) is costly, time-consuming and requires advanced skills. “The problem was we had to do them from scratch every time,” said Valdastri in an interview. “And other research groups were redeveloping those same modules from scratch, which didn’t make sense.”Since most of the capsules have the same parts of components: a microprocessor, communication submodules, an energy source, sensors, and actuators (致动器), Valdastri and his team made the modular platform in which the pieceswork in concertand can be interchanged with ease. They also developed a flexible board on which the component parts are snapped in like Legos. The board can be folded to fit the body of the capsule, down to about 14 mm. Additionally, they compiled (编译) a library of components that designers could choose from, enabling hundreds of different combinations. They arranged it all in a free online system. Designers can take the available designs or adapt them to their specific needs.“Instead of redeveloping all the modules from scratch, people with limited technological experience can use our modules to build their own capsule robots in clinical use and focus on their innovation,” Valdastri said.Now, the team has designed a capsule equipped with a surgical clip to stop internal bleeding. Researchers at Scotland’s Royal Infirmary of Edinburg have also expressed interest in using the system to make a crawling capsule that takes images of the colon(结肠). One research group, led by professors at the Institute of Digestive Disease of the Chinese University of HongKong, is making a swimming capsule equipped with a camera that pushes itself through the stomach.One limitation of Valdastri’s system is that it’s only for designing models. Researchers can confirm their hypotheses (假设) and do first design using the platform, but will need to move to a custom approach to develop their capsules further and make them practical for clinical use.1. According to the passage, Valdastri and his team created the platform to ________.A. adopt the latest technologiesB. make their robots dream come trueC. help build specialized capsule robotsD. do preciser observation and diagnosis2. What does the underlined phrase “work in concert” mean in Para.3?A. Perform live.B. Run independently.C. Act in a cooperative way.D. Carry on step by step.3. What can be learnt from the passage?A. Valdastri’s system can’t provide a complete capsule creation.B. The modular platform is more useful than a custom approach.C. The capsules can move in human’s body automatically.D. It costs more to module the capsules on the board.BSix Neanderthals who lived in what is now France were eaten by their fellow Neanderthals some 100,000 years ago, according to fearful evidence of the cannibalistic (食人的) event discovered by scientists in a cave in the 1990s. Now, researchersmay have figured out why the Neanderthals, including two children, became victims of cannibalism: Global warming.While previous studies have examined Neanderthal remains to find proof of cannibalistic behavior, this is the first study to offer clues as to what may have led Neanderthals to become cannibals. Scientists found that rapid changes in local ecosystems as the planet warmed may have wiped out the animal species that Neanderthals ate, forcing them to look elsewhere to fill their stomachs.The researchers examined a layer of sediment (沉积物) in a cave known as Baume Moula-Guercy, in southeastern France. In that layer, charcoal (碳) and animal bones were so well-preserved that scientists could reconstruct an environmental picture representing 120,000 to 130,000 years ago. They discovered that the climate in the area was likely even warmer than it is today, and that the change from a cold, dry climate to a warmer one happened quickly. “Maybe within a few generations”, study co-author Emmanuel said. As the animals that once populated the landscape disappeared, some Neanderthals ate what they could find — their neighbors.Cannibalism is by no means unique to Neanderthals, and has been practiced by humans and their s “from the early Palaeolithic to theBronze Age and beyond,” the study authors reported. The behavior adopted by thestarving Neanderthals in the Baume Moula-Guercy should therefore not be viewed as “a mark of bestiality (兽性) or sub-humanity”, but as an emergency adaptation to a period of severe environmental stress, according to the study.4. What does the study mainly focus on?A. The social behavior of Neanderthals.B. The reason for cannibalism among Neanderthals.C. The climate change in southeasternFrance.D. The influence of global warming on ancient animals.5. What can possibly be used to describe the climate in southeasternFrance120,000 to 130,000 years ago?A. It was no warmer than it is today.B. It was first warm while later cold and dry.C. Its change was mild and went through quite a long process.D. Its change is a chief factor contributing to cannibalism.6. Which of the following might the study authors agree with?A. Neanderthals’ cannibalism showed their bestiality.B. Cannibalism was actually a measure the Neanderthals had to adopt to survive.C. Neanderthals’ cannibalism guaranteed their rule over other tribes.D. Only Neanderthals were found to have cannibalism in human history.7. Where can you most possibly find this passage?A. In a science journal.B. In a travel brochure.C. In a history book.D. In a geography book.CIn a world simultaneously on fire and underwater thanks to climate change, scientists have announced some good news: Several important tuna (金枪鱼) species have stepped back from the edge of extinction.The unexpectedly fast recovery speaks to the success of efforts over the past decade to end overfishing. But tuna are not the only species scientists are discussing at the 2021 World Conservation Congress in Marseille, France, which is organized by the International Union for Conservation of Nature (IUCN). Researchers caution that many other marine species remainimperiled. For instance, more than a third of the world's sharks remain threatened with extinction due to overfishing, habitat loss, and climate change.“I think the good news is that sustainable fisheries are possible,” says Beth Polidoro, a marine biologist atArizona State University. “We can eat fish in a proper way and without driving the population to the point where it is on the road to collapse or extinction."At the same time, she warned that the changes in status should not be an reason to catch as many fish as we want.The IUCN, which ranks the world's most endangered species on its Red List of Threatened Species and is backed by 16,000 experts across the globe, also announced at the meeting that some animals are moving in the other direction, onto the Red List. One notable example is the Komodo dragon, an island-living lizard at particular risk from climate change.For the better part of two decades, Polidoro has been part of a specialist group tasked with assessing the statuses of more than 60 species of tuna and billfishes for the IUCN.Her team announced its first comprehensive findings in 2011, mentioning that a number of commercially fished tuna species were dangerously close to disappearing.According to the new data, the Atlantic bluefin tuna (Thunnus thynnus), once listed as endangered, now qualifies for a status of least concern. As does the yellowfin tuna (Thunnus albacares) and albacore tuna (Thunnus alalunga), which were both considered near-threatened the last time they were assessed.8. What does the underlined word “imperiled” in paragraph 2 mean?A. EndangeredB. ConservedC. ExtinctD. Safe9. What can we infer from Polidoro's words?A. Too many fish are being eaten by human beings.B. Eating fish does not necessarily lead to its extinction.C. Fish species are on the edge of dying out if no action is taken.D. The situation of underwater species are changing for the better.10. Which of following statement is true according to the passage?A. Some Tuna species are wiped out by overfishing.B. Tuna are ranked as the world's most endangered species.C. Climate change poses a threat to most species in water and on land.D. Three tuna species have been saved from extinction according to the data.11. What's the main idea of the passage?A. Some tuna species are reported endangered recently.B. IUCN has helped saved a great many marine species.C. Improvement has been made in saving marine species.D. Great efforts should be made to conserve species underwater.DChina's Mars probe Tianwen-1 successfully landed on the surface of the red planet on May 15, 2021, leaving a Chinese footprint on Mars for the first time and in its first attempt, becoming the only other nation besides theUSto get such an achievement. The Tianwen-1 probe touched down at its pre-selected landing area in the southern part of Utopia Planitia, a wide plain on Mars, at 7:18 a.m.(Beijing Time), after three months scanning the whole planet on Mars docking orbit, the China National Space Administration(CNSA) announced.Tianwen-1, including an orbiter, a lander and a rover, was launched from the 'Wenchang Spacecraft Launch Site on the coast of southernChinas islandprovinceofHainanon July 23, 2020. It was the first step inChina's planetary exploration of the solar system, with the aim of completing orbiting, landing and roving on the red planet in one mission. According to the administration, the country's first Martian probe will conduct scientific investigations about the Martian soil, environment, atmosphere as well as water.China's planetary exploration program has been named “Tianwen”, which was named after a long poem by the famous ancient poet Qu Yuan. The name represents the Chinese nation's willpower in pursuing truth, the country's cultural inheritance of its understanding of nature and universe, as well as the unending exploration in science and technology.China's first Mars rover has been named “Zhurong”, which means the god of fire in an ancient Chinese story. The name indicates Chinese people's blessing for the rover to light the flame ofChina's planetary exploration. The rover has six wheels and four solar panels, and carries 13 scientific instruments. According to the CNSA, Zhurong has started its scientific exploration after moving from the landing platform onto the Red Planet's surface on May 22.More than 40 Mars missions have been launched since the 1960s, but only about half have succeeded. It is the first time in the world that orbiting, landing and roving on Mars has been completed in one launch mission, andChinahas come to the forefront of Mars exploration in the world.12. What can we learn from the first two paragraphs?A. China is the only nation to launch a probe to Mars.B. Tianwen-1 landed in the northern part of the planet.C. Tianwen-1 scanned the southern part of the planet.D. The Mars probe will carry out scientific investigations.13. How did the planetary exploration program get its name?A. From a long poem by Qu Yuan.B. From an ancient Chinese story.C. From Chinese nation's willpower.D. From theChinaNational Space Administration.14. Why does the author sayChinahas come to the leading position of Mars exploration?A. The rover carried many scientific instruments.B. China completed three tasks in one attempt.C. The rover successfully moved from the landing platform onto Mars.D. The CNSA is continuously exploring science and technology.15. What is the text mainly about?A. Tianwen-1 completed its mission.B. Tianwen-1 represented the god of fire.C. Tianwen-1 successfully landed on Mars.D. Tianwen-1 was launched from Wenchang.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。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
2020届四川省成都七中2017级高三高中毕业班三诊考试
英语试卷
★祝考试顺利★
考试时间：120 分钟满分：150 分
注意事项：
1.答题前,考生务必将自己的学校、姓名、班级、准考证号填写在答题卡上相
应的位置；
2.全部答案在答题卡上完成,答在本试题上无效；
3.回答选择题时,选出每小题答案后,用2B铅笔把答题卡上对应题目的答案标
号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
回答非选择题时,将答案用0.5毫米黑色笔迹签字笔写在答题卡上。
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 shirt?
A. £ 19. 15.
B. £ 9. 18.
C. £ 9. 15.
答案是 C。
1.What do we know about the man? A. He wants to read more books.
B.He gets high marks at school.
C.He doesn’t agree with the woman.
第 1 页共10 页
2.Who is the man?
A.The woman's husband.
B. The woman's boss.
C. A
policeman.
3.Where is the bus station?
A.It's near the post office.
B.It’s two blocks down the street.
C.It’s on the right side of the street.
4.To whom is the woman probably speaking?
A.A salesman.
B. A manager.
C. A
repairman.
5.What is the woman’s advantage to do the job? A. She has a lot of kids.
B.She has work experience.
C.She is strong enough for the job.
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。