2020-2021高考英语专题题库∶阅读理解的综合题含答案

一、高中英语阅读理解1．阅读理解A typical child plays many roles, such as friend, neighbor, son or daughter. Simply reminding children of that fact can lead to better problem-solving and more flexible thinking, according to new research from Duke University.Better problem-solving was just one positive finding of the study, said lead author Sarah Gaither, an assistant professor of psychology and neuroscience at Duke. After thinking about their own various identities, children also showed more flexible thinking about race and other social groupings—a behavior that could be valuable in an increasingly diverse society.In a series of experiments, Gaither and her colleagues looked at 196 children, ages 6 and 7. In an experiment, one group of children was reminded that they had various identities, such as son, daughter, reader or helper. A second group of children was reminded of their multiple physical attributes, such as a mouth, arms and legs. All the children then needed to handle a few tasksChildren who were reminded of their various identities showed stronger problem-solving and creative thinking skills. When shown pictures of a bear staring at honey-filled beehive(蜂窝)high up in a tree, these children had more creative ideas for how the bear might get the honey, such as turning over a bowl so that it became a stool(凳子). In other words, they saw a new use for the bowl. Children who were reminded of their multiple roles also showed more flexible thinking about social groupings. When asked to categorize different photos of faces, they suggested many ways to Spso. They identified smiling faces such as unsmiling ones, and old and young faces. The other children, meanwhile, primarily grouped people's faces by race and gender(性别).The-study suggests ways to promote flexible thinking for the young, which could be especially valuable for teachers." Gaither said."We have this tendency in our society to only think about ourselves in connection with one important group at a time," Gaither said. "When kids think that they have various identities, they show greater abilities."（1）What are all the kids asked to do in the experiments?A.Play different kinds of roles.B.Remind others of their roles.C.Approach several tasks.D.Classify a group of tasks.（2）How does the author mainly clarify the conclusions of the study in paragraph 4?A.By giving examples.B.By using experts' words.C.By listing a few figures.D.By showing cause and effect.（3）What can we learn from Sarah Gaither's words?A.Improving 5 kids flexible thinking ability is important teaching.B.Kids tend to behave selflessly after thinking about their roles.C.Kids' creative thinking ability is easy to discover and develop.D.Teachers are supposed to make the most of the kids' flexibility.（4）What is the best title for the text?A.Kids' Social Abilities Are Consistent with. Their Education.B.Considering Their Various Roles Improves Kids' Abilities.C.Kids Have a Variety of Identities in Their Daily Life.D.Problem-solving Ability Is Necessary for Most Kids.【答案】（1）C（2）A（3）A（4）B【解析】【分析】本文是一篇说明文，介绍了让孩子知道自己有不同的角色可以提高孩子解决问题的能力和创造性思维能力。

一、高中英语阅读理解1．（2019•浙江）阅读理解California has lost half its big trees since the 1930s, according to a study to be published Tuesday and climate change seems to be a major factor（因素）.The number of trees larger than two feet across has declined by 50 percent on more than 46, 000 square miles of California forests, the new study finds. No area was spared or unaffected, from the foggy northern coast to the Sierra Nevada Mountains to the San Gabriels above Los Angeles. In the Sierra high country, the number of big trees has fallen by more than 55 percent; in parts of southern California the decline was nearly 75 percent.Many factors contributed to the decline, said Patrick Mclntyre, an ecologist who was the lead author of the study. Woodcutters targeted big trees. Housing development pushed into the woods. Aggressive wildfire control has left California forests crowded with small trees that compete with big trees for resources（资源）.But in comparing a study of California forests done in the 1920s and 1930s with another one between 2001 and 2010, Mclntyre and his colleagues documented a widespread death of big trees that was evident even in wildlands protected from woodcutting or development.The loss of big trees was greatest in areas where trees had suffered the greatest water shortage. The researchers figured out water stress with a computer model that calculated how much water trees were getting in comparison with how much they needed, taking into account such things as rainfall, air temperature, dampness of soil, and the timing of snowmelt（融雪）.Since the 1930s, Mclntyre said, the biggest factors driving up water stress in the state have been rising temperatures, which cause trees to lose more water to the air, and earlier snowmelt, which reduces the water supply available to trees during the dry season.（1）What is the second paragraph mainly about?A. The seriousness of big-tree loss in California.B. The increasing variety of California big trees.C. The distribution of big trees in California forests.D. The influence of farming on big trees in California.（2）Which of the following is well-intentioned but may be bad for big trees?A. Ecological studies of forests.B. Banning woodcutting.C. Limiting housing development.D. Fire control measures.（3）What is a major cause of the water shortage according to Mclntyre?A. Inadequate snowmelt.B. A longer dry season.C. A warmer climate.D. Dampness of the air.（4）What can be a suitable title for the text?A. California's Forests: Where Have All the Big Trees Gone?B. Cutting of Big Trees to Be Prohibited in California Soon.C. Why Are the Big Trees Important to California Forests?D. Patrick Mclntyre: Grow More Big Trees in California【答案】（1）A（2）D（3）C（4）A【解析】【分析】本文属于议论文，围绕加利福尼亚的大树从20世纪30年代以来大量减少为主题，探讨出现这一现象的原因。

一、高中英语阅读理解1．阅读理解Shark attacks not only disturb beach activities, but can affect associated tourist industries. Shark nets are a common solution to preventing shark attacks on beaches, but they cause dangers to sea ecosystems.Seeking a cost-effective way to monitor beach safety over large areas, we have developed a system called Shark Spotter. It combines artificial intelligence (AI), computing power, and drone (无人机) technology to identify and warn lifesavers to sharks near swimmers. The project is a cooperation between the University of Technology Sydney and The Ripper Group, which is pioneering the use of drones—called "Westpac Little Ripper Lifesavers"—in the search and rescue movement in Australia.SharkSpotter can detect sharks and other potential threats using real-time aerial imagery. The system analyses video from a camera attached to a drone to monitor beaches for sharks, send warnings, and conduct rescues. Developed with techniques known as "deep learning", the Shark Spotter system receives imagery from the drone camera and attempts to identify all objects in the scene. Once certain objects are detected, they are put into one of 16 categories: shark, whale, dolphin, rays, different types of boats, surfers, and swimmers.If a shark is detected, Shark Spotter provides both a visual sign on the computer screen and an audible warning to the operator. The operator confirms the warning and sends text messages from the Shark Spotter system to the Surf Life Savers for further action. In an emergency, the drone is equipped with a lifesaving flotation pod (漂浮仓) together with an electronic shark repellent (驱逐装置) that can be dropped into the water in cases where swimmers are in severe trouble, trapped in a rip, or if there are sharks close by.In January 2018, the Westpac Little Ripper Lifesavers was used to rescue two young swimmers caught in a rip at Lennox Head, NSW. The drone flew down the beach some 800 meters from the lifeguard station, and a lifesaving flotation pod was dropped from the drone. The complete rescue operation took 70 seconds.We believe Shark Spotter is a win-win for both marine life and beachgoers. This unique technology combines dynamic video image processing AI and advanced drone technology to creatively deal with the global challenge of ensuring safe beaches, protecting environments, and promoting tourism.（1）A Shark Spotter is ________.A. a solution to monitor sharksB. an equipment to identify lifesaversC. a technology to prevent shark attacksD. a project to pioneer the use of drones（2）When a shark is spotted near a swimmer, the system will ________.A. take timely actionB. analyze the visual dataC. classify the identified objectsD. turn on "deep learning" mode（3）The example in the 5th paragraph shows us that the system is ________.A. efficient in saving livesB. effective in detecting sharksC. smart in driving sharks awayD. practical over the whole sea area（4）What is the author's attitude towards the future of SharkSpotter?A.Doubtful.B.Optimistic.C.Negative.D.Objective.【答案】（1）C（2）A（3）A（4）B【解析】【分析】本文是一篇说明文，介绍了一种旨在防止鲨鱼袭击的技术Shark Spotter 的工作原理以及重要意义。

专题11—人与动物或植物Text 1(2020年全国统一高考英语试卷（新课标Ⅱ）)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。

When you were trying to figure out what to buy for the environmentalist on your holiday list, fur probably didn’t cross your mind. But some ecologists and fashion (时装)enthusiasts are trying to bring back the market for fur made from nutria(海狸鼠).Unusual fashion shows in New Orleans and Brooklyn have showcased nutria fur made into clothes in different styles. “It sounds crazy to talk about guilt-free fur-unless you understand that the nutria are destroying vast wetlands every year”, says Cree McCree, project director of Righteous Fur.Scientists in Louisiana were so concerned that they decided to pay hunters $5 a tail. Some of the fur ends up in the fashion shows like the one in Brooklyn last month.Nutria were brought there from Argentina by fur farmers and let go into the wild. “The ecosystem down there can’t handle this non-native species(物种).It’s destroying the environment. It’s them or us.” says Michael Massimi, an expert in this field.The fur trade kept nutria in check for decades，but when the market for nutria collapsed in the late 1980s，the cat-sized animals multiplied like crazy.Biologist Edmond Mouton runs the nutria control program for Louisiana. He says it’s not easy to convince people that nutria fur is green, but he has no doubt about it. Hunters bring in more than 300,000 nutria tails a year, so part of Mouton’s job these days is trying to promote fur.Then there’s Righteous Fur and its unusual fashion. Model Paige Morgan says，”To give people a guilt-free option that they can wear without someone throwing paint on them-1 think that’s going to be a massive thing, at least here in New York.” Designer Jennifer Anderson admits it took her a while to come around to the opinion that using nutria fur for her creations is morally acceptable. She trying to come up with a lable to attach to nutria fashions to show it is eco-friendly.28．What is the purpose of the fashion shows in New Orleans and Brooklyn?A．To promote guilt-free fur.B．To expand the fashion market.C．To introduce a new brand.D．To celebrate a winter holiday.29．Why are scientists concerned about nutria?A．Nutria damage the ecosystem seriously.B．Nutria are an endangered species.C．Nutria hurt local cat-sized animals.D．Nutria are illegally hunted.30．What does the underlined word “collapsed” in paragraph 5 probably mean?A．Boomed.B．Became mature.C．Remained stable.D．Crashed.31．What can we infer abouf wearing fur in New York according to Morgan?A．It’s formal.B．It’s risky.C．It’s harmful.D．It’s traditional.【答案】28．A29．A30．D31．B【解析】本文是说明文。

专题02 – 学校及家庭生活Text 1（2020年全国山东高考卷）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。

Jenifer Mauer has needed more willpower than the typical college student to pursue her goal of earning a nursing degree. That willpower bore fruit when Jennifer graduated from University of Wisconsin-Eau Claire and became the first in her large family to earn a bachelor's degree.Mauer, of Edgar, Wisconsin, grew up on a farm in a family of 10 children. Her dad worked at a job away from the farm, and her mother ran the farm with the kids. After high school, Jennifer attended a local technical college, working to pay her tuition(学费), because there was no extra money set aside for a college education. After graduation, she worked to help her sisters and brothers pay for their schooling.Jennifer now is married and has three children of her own. She decided to go back to college to advance her career and to be able to better support her family while doing something she loves: nursing. She chose the UW-Eau Claire program at Ministry Saint Joseph's Hospital in Marshfield because she was able to pursue her four-year degree close to home. She could drive to class and be home in the evening to help with her kids. Jenifer received great support from her family as she worked to earn her degree: Her husband worked two jobs to cover the bills, and her68-year-old mother helped take care of the children at times.Through it all, she remained in good academic standing and graduated with honors. Jennifer sacrificed(牺牲)to achieve her goal, giving up many nights with her kids and missing important events to study. ''Some nights my heart was breaking to have to pick between my kids and studying for exams or papers,'' she says. However, her children have learned an important lesson witnessing their mother earn her degree. Jennifer is a first-generation graduate and an inspiration to her family-and that's pretty powerful.4．What did Jennifer do after high school?A．She helped her dad with his work.B．She ran the family farm on her own.C．She supported herself through college.D．She taught her sisters and brothers at home.5．Why did Jennifer choose the program at Ministry Saint Joseph's Hospital in Marshfield?A．To take care of her kids easily.B．To learn from the best nurses.C．To save money for her parents.D．To find a well-paid job there.6．What did Jennifer sacrifice to achieve her goal?A．Her health.B．Her time with family.C．Her reputation.D．Her chance of promotion.7．What can we learn from Jenifer's story?A．Time is money.B．Love breaks down barriers.C．Hard work pays off.D．Education is the key to success.【答案】4．C5．A6．B7．C【解析】这是一篇记叙文。

一、高中英语阅读理解1．阅读理解City trees grow faster and die younger than trees in rural forestry, a new study finds. Over their lifetimes, then, urban trees will likely absorb less CO2 from the air thah forest trees.As we all know, the earth would be freezing or burning hot without CO2. However, CO2is a greenhouse gas, meaning it traps energy from the sun as/heat. That makes temperatures near the ground rise. Human activities, especially the widespread burning-of fossil(化石)fuels, have been sending extra greenhouse gases into the air. This has led to a rise in average temperatures across the globe.Studies had shown forests readily absorb CO2, but there hadn't been much data on whether city trees grow, die and absorb CO2at the same rate as forest trees do. So some researchers decided to find out.To figure out how quickly trees were growing, researchers tracked their diameters (the width of their trunks) between 2005 and 2014. A tree's diameter increases as it grows, just as a person's waist size increases as they gain weight. About half the weight of a tree is carbon, research has shown. Most of the rest is water. Over the nine years' tracking, the researchers found city trees absorbed four times as much carbon from the air as forest trees. However, they were twice as likely to die. So over the lifetime of each type of tree, forest trees actually absorbed more CO2.City trees grew faster because they had less competition for light from their neighbors. In a forest, trees tend to grow close together, shading their neighbors. Street trees also benefit from higher levels of nitrogen (氮)in rainwater. Nitrogen helps plants grow. Waste gases from gas-burning cars also contain nitrogen, thus enriching city air with nitrogen. Later, rainwater may wash much of it to the ground. Some street trees may also have better access to water than trees in the country because the underground water pipes can leak.（1）What can he known about CO2 from paragraph 2?A. It is one of the side effects of greenhouses.B. It greatly accelerates the process of global warming.C. It results from the widespread burning of fossil fuels.D. It prevents the earth from becoming unsuitable to live on.（2）Why did researchers track the diameters of trees?A. To know about their growth rates.B. To find out how much they weigh.C. To check whether they were healthy.D. To assess the carbon amounts in them.（3）What advantage do city trees have over forest trees?A. They are more likely to access growth promoters.B. They can enjoy more water coming from the air.C. They can enjoy more shade from neighbors.D. They are better at competing for light.（4）What will probably be talked about if the passage is continued?A. How urban trees can live longer.B. Why city living makes trees die young.C. How trees respond to dry soil conditions.D. Why faster-growing trees absorb more CO2.【答案】（1）D（2）A（3）A（4）B【解析】【分析】本文是一篇说明文，一项新的研究发现：与长在森林中的树木相比，城市里的树木长得更快，但死得更早。

一、高中英语阅读理解1．阅读理解City trees grow faster and die younger than trees in rural forestry, a new study finds. Over their lifetimes, then, urban trees will likely absorb less CO2 from the air thah forest trees.As we all know, the earth would be freezing or burning hot without CO2. However, CO2is a greenhouse gas, meaning it traps energy from the sun as/heat. That makes temperatures near the ground rise. Human activities, especially the widespread burning-of fossil(化石)fuels, have been sending extra greenhouse gases into the air. This has led to a rise in average temperatures across the globe.Studies had shown forests readily absorb CO2, but there hadn't been much data on whether city trees grow, die and absorb CO2at the same rate as forest trees do. So some researchers decided to find out.To figure out how quickly trees were growing, researchers tracked their diameters (the width of their trunks) between 2005 and 2014. A tree's diameter increases as it grows, just as a person's waist size increases as they gain weight. About half the weight of a tree is carbon, research has shown. Most of the rest is water. Over the nine years' tracking, the researchers found city trees absorbed four times as much carbon from the air as forest trees. However, they were twice as likely to die. So over the lifetime of each type of tree, forest trees actually absorbed more CO2.City trees grew faster because they had less competition for light from their neighbors. In a forest, trees tend to grow close together, shading their neighbors. Street trees also benefit from higher levels of nitrogen (氮)in rainwater. Nitrogen helps plants grow. Waste gases from gas-burning cars also contain nitrogen, thus enriching city air with nitrogen. Later, rainwater may wash much of it to the ground. Some street trees may also have better access to water than trees in the country because the underground water pipes can leak.（1）What can he known about CO2 from paragraph 2?A. It is one of the side effects of greenhouses.B. It greatly accelerates the process of global warming.C. It results from the widespread burning of fossil fuels.D. It prevents the earth from becoming unsuitable to live on.（2）Why did researchers track the diameters of trees?A. To know about their growth rates.B. To find out how much they weigh.C. To check whether they were healthy.D. To assess the carbon amounts in them.（3）What advantage do city trees have over forest trees?A. They are more likely to access growth promoters.B. They can enjoy more water coming from the air.C. They can enjoy more shade from neighbors.D. They are better at competing for light.（4）What will probably be talked about if the passage is continued?A. How urban trees can live longer.B. Why city living makes trees die young.C. How trees respond to dry soil conditions.D. Why faster-growing trees absorb more CO2.【答案】（1）D（2）A（3）A（4）B【解析】【分析】本文是一篇说明文，一项新的研究发现：与长在森林中的树木相比，城市里的树木长得更快，但死得更早。

一、高中英语阅读理解1．阅读理解Your teenage best friend could be good for your long-term mental health, according to a new study published in the journal Child Development According to the findings, teenagers aged 15 to 16 who had a close friendship rather than a larger group of friends they were less close to had a greater sense of self-worth by the time they were 25 years old. Those people with a very close best friend were also less likely to experience depression and social anxiety, the study found. "Close friendship strength in mid-adolescence predicted relative increases in self-worth and decreases in anxiety and depressive symptoms by early adulthood, "the authors, led by Rachel K, Narr, a postdoctoral student focused on clinical psychology at the University of Virginia, wrote.A past research has suggested that adolescent friendships are important. Friendships during the teenage years predict academic success and improved mental health. But the new research further explores the type of friendships teenagers have. "My hunch(预感)was that close friendships compared to broader friendship groups and popularity may not function the same way," Narr told Quartz. "Being successful in one is not the same as being successful in the other." Many study participants did not continue to have a close relationship with their high-school best friend, leading the researchers to wonder what exactly was responsible for the mental health benefits. They suspected that the skills and ability to build such a friendship may be more important than the friendship itself.And as the researchers point out, those skills are not necessarily brought to bear in the world of social media. "As technology makes it increasingly easy to build a social network of shallow friends, focusing time and attention on developing close connections with a few individuals should be a priority," study co-author Joseph Allen said in a statement.（1）What is the benefit of having a close teenage friendship?A. Excellent performance in high school.B. A larger group of friends.C. Mental health by early adulthood.D. A large social network in the future.（2）What can we learn about the past research?A. It attached great significance to adolescent friendships.B. It was totally different from the new research.C. It helped improve teenagers' mental health.D. It compared broader friendship groups with popularity.（3）What did the researchers think might lead to the mental health benefits?A. Not continuing to have a close relationship.B. Having a best friend in high school.C. Understanding the world of social media.D. Knowing how to build a close friendship （4）What did the researcher Joseph suggest?A. Learning to use social media.B. Broadening your social circle.C. Improving the skills of making friends.D. Concentrating on high-quality relationship.【答案】（1）C（2）A（3）D（4）D【解析】【分析】本文是一篇说明文，研究发现，那些有非常亲密的好朋友的人也不太可能经历抑郁和社交焦虑。

2020-2021高考英语阅读理解训练经典题目(附答案)一、高中英语阅读理解1．阅读理解What to do if you find a sick, injured or abandoned wild animal.General tipsDon't remove an animal from its natural habitat (the animal may not need assistance, and you could do more harm than good).Check the animal periodically for 24-48 hours.Keep your distance.Young animals/babiesIf you find an abandoned young animal, separated from adults or left on its own — keep cats and dogs away and limit noise.An adult may not return if it is noisy or if people are close by.Get help for a wild animalIn Ontario, wildlife rehabilitators (复健员) are authorized by the Ministry of Natural Resources and Forestry to provide temporary care to sick, injured and abandoned wildlife so it can be returned to the wild. Rehabilitators commit significant time and resources, and many seek donations to assist with their work.Every effort is made by wildlife rehabilitators to ensure wildlife in their care do not become tame (驯服).Find a wildlife rehabilitatorTo get help for a sick, injured or abandoned animal, you can contact: an authorized wildlife rehabilitator your local Ministry of Natural Resources and Forestry district officeHealth risksIf you come across sick or diseased wildlife and you suspect there is a public health risk (such as West Nile virus), contact your regional or local health unit immediately: Ontario Public Health UnitsPublic safetyIf the animal is alive and there is a public safety issue, contact your local police department.（1）Which is the general solution if you find an abandoned animal?A. Leave it where it is and observe it.B. Remove it from its natural habitat.C. Stay with it and care for it.D. Pretend not to have seen it.（2）Wildlife rehabilitators are devoted to_______.A.providing constant care to wildlifeB.making wild animals well-tamedC.releasing wildlife back to the wildD.donating large sums to charity（3）Who will you contact if you find a wild animal at the risk of public health in Ontario?A.Ontario Public Health Units.B.An authorized wildlife rehabilitator.C.The local police department.D.The Ministry of Natural Resources and Forestry.（4）What's the purpose of the text?A.To teach people how to train animals.B.To give advice on protecting endangered wildlife.C.To call on people to raise pets.D.To introduce the animals in Ontario.【答案】（1）A（2）C（3）A（4）B【解析】【分析】本文是一篇应用文，介绍了对生病、受伤、遗弃的野生动物的救助方法，包括：一般方法、幼崽的救助方法、帮助找到动物康复师、注意公共安全等方式。

姓名，年级：时间：专题12阅读理解之组合练-备战2021高考英语复习阅读理解分类练习A(2020全国卷IC)Race walking shares many fitness benefits with running，research shows， while most likely contributing to fewer injuries。

It does，however， have its own problem.Race walkers are conditioned athletes. The longest track and field event at the Summer Olympics is the 50—kilometer race walk, which is about five miles longer than the marathon. But the sport’s rules require that a race walker’s knees stay straight through most of the leg swing and one foot remain in contact (接触） with the ground at all times。

It’s this strange form that makes race walking such an attractive activity， however， says Jaclyn Norberg, an assistant professor of exercise science at Salem State University in Salem, Mass.Like running, race walking is physically demanding， she says， According to most calculations， race walkers moving at a pace of six miles per hour would burn about 800 calories（卡路里) per hour， which is approximately twice as many as they would burn walking, although fewer than running， which would probably burn about 1,000 or more calories per hour。

一、高中英语阅读理解1．阅读理解Scientists at the University of Oxford have developed new artificial intelligence(AI) software to recognize and follow up the faces of chimpanzees(黑猩猩)in the wild. The new software will allow researchers and wildlife conservationists to significantly cut back on time spent analyzing videos, according to the new paper published in Science Advances.For species(物种)like chimpanzees which have complex social lives and live for many years, getting photos of their behavior taken from short-term field research can only tell us so much," says Dan Schofield, researcher and DPhil student at Oxford University's Private Models Lab, School of Anthropology. "By taking advantage of the power of machine learning to unlock large video files, it makes it possible to measure behavior over the long term."The computer model was trained using over 10 million images(影像):from Kyoto University s Primate Research Institute(PRI) video files of wild chimpanzees in Guinea, West Africa. The new software is the first to continuously track and recognize individual a wide range of poses, performing with high accuracy in difficult conditions such as low lighting and poor image quality. "Access to this large video file has allowed us to use deep neural networks to train models to a degree that was previously not possible," says Arsha Nagrad, co-auther of the study and DPhil student at the Department of Engineer Science, University of Oxford." Additionally, our new software differs from previous primate face recognition software in that it can be applied to videos with limited manual intervention(人工干预), saving hours of time."The technology can be potentially used to monitor species for conservation Although the present application focuses on chimpanzees, the AI software provided will be applied to other species, and help drive the adoption of AI systems to solve(解决)a range of problems in the wildlife sciences.（1）What is the purpose of developing the new soft?A.To save wildlife researchers' time spent in the labs.B.To keep track of wildlife conservationists' behaviors.C.To protect chimpanzees and help them to live longer.D.To recognize and track the faces of wild chimpanzees.（2）What does the underlined word "it" in paragraph 2 refer to?A.Getting photos.B.Analyzing videos.C.A powerful machineD.The new AI software.（3）What does paragraph 4 mainly talk about?A.The working principle of the new software.B.Some limitations of using the new software.C.The unique advantages of the new software.D.Controversial attitudes to the new software.（4）What can be known from the last paragraph?A.Technology advance is the final goal of scienceB.The new software won't just be applied to chimpanzees.C.AI systems are widely used in the wildlife sciences.D.The application of the new technology isn't easy.【答案】（1）D（2）D（3）C（4）B【解析】【分析】本文是一篇说明文，介绍了一种新的人工智能软件，这种软件可以识别和追踪黑猩猩的面孔,大大节省了研究者和野生动物保护者的时间，而且它还可以应用到其他的物种研究。

2020-2021高考英语阅读理解训练经典题目(含答案)一、高中英语阅读理解1．阅读理解City trees grow faster and die younger than trees in rural forestry, a new study finds. Over their lifetimes, then, urban trees will likely absorb less CO2 from the air than forest trees.As we all know, the earth would be freezing or burning hot without CO2. However, CO2is a greenhouse gas, meaning it traps energy from the sun as/heat. That makes temperatures near the ground rise. Human activities, especially the widespread burning-of fossil(化石)fuels, have been sending extra greenhouse gases into the air. This has led to a rise in average temperatures across the globe.Studies had shown forests readily absorb CO2, but there hadn't been much data on whether city trees grow, die and absorb CO2at the same rate as forest trees do. So some researchers decided to find out.To figure out how quickly trees were growing, researchers tracked their diameters (the width of their trunks) between 2005 and 2014. A tree's diameter increases as it grows, just as a person's waist size increases as they gain weight. About half the weight of a tree is carbon, research has shown. Most of the rest is water. Over the nine years' tracking, the researchers found city trees absorbed four times as much carbon from the air as forest trees. However, they were twice as likely to die. So over the lifetime of each type of tree, forest trees actually absorbed more CO2.City trees grew faster because they had less competition for light from their neighbors. In a forest，trees tend to grow close together，shading their neighbors. Street trees also benefit from higher levels of nitrogen (氮)in rainwater. Nitrogen helps plants grow. Waste gases from gas-burning cars also contain nitrogen, thus enriching city air with nitrogen. Later, rainwater may wash much of it to the ground. Some street trees may also have better access to water than trees in the country because the underground water pipes can leak.（1）What can he known about CO2 from paragraph 2?A. It is one of the side effects of greenhouses.B. It greatly accelerates the process of global warming.C. It results from the widespread burning of fossil fuels.D. It prevents the earth from becoming unsuitable to live on.（2）Why did researchers track the diameters of trees?A. To know about their growth rates.B. To find out how much they weigh.C. To check whether they were healthy.D. To assess the carbon amounts in them.（3）What advantage do city trees have over forest trees?A. They are more likely to access growth promoters.B. They can enjoy more water coming from the air.C. They can enjoy more shade from neighbors.D. They are better at competing for light.（4）What will probably be talked about if the passage is continued?A. How urban trees can live longer.B. Why city living makes trees die young.C. How trees respond to dry soil conditions.D. Why faster-growing trees absorb more C02.【答案】（1）D（2）A（3）A（4）B【解析】【分析】本文是一篇说明文。

绝密★启用前2021届普通高等学校招生全国统一考试（江苏卷）英语（满分：120分钟，考试时间：120分）第一部分听力（共两节，满分 20 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分，满分5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。

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. Where does this conversation take place？A. In a classroom.B. In a hospital.C. In a museum.2. What does Jack want to do？A. Take fitness classes.B. Buy a pair of gym shoes.C. Change his work schedule.3. What are the speakers talking about？A. What to drink.B. Where to meet.C. When to leave.4. What is the relationship between the speakers？A. Colleges.B. Classmates.C. Strangers.5. Why is Emily mentioned in the conversation？A. She might want a ticket.B. She is looking for the man.C. She has an extra ticket.第二节（共15小题；每小题1分，满分15分）听下面5段对话或独白。

2021高考英语真题分类拔高练习03科普环保类1.（2020·新课标Ⅱ）阅读理解Some parents will buy any high-tech toy if they think it will help their child, but researchers said puzzles help children with math-related skills.Psychologist Susan Levine, an expert on mathematics development in young children the University of Chicago, found children who play with puzzles between ages 2 and 4 later develop better spatial skills. Puzzle play was found to be a significant predictor of cognition(认知) after controlling for differences in parents' income, education and the amount of parent talk, Levine said.The researchers analyzed video recordings of 53 child-parent pairs during everyday activities at home and found children who play with puzzles between 26 and 46 months of age have better spatial skills when assessed at 54 months of age."The children who played with puzzles performed better than those who did not, on tasks that assessed their ability to rotate(旋转)and translate shapes," Levine said in a statement.The parents were asked to interact with their children as they normally would, and about half of children in the study played with puzzles at one time. Higher-income parents tended to have children play with puzzles more frequently, and both boys and girls who played with puzzles had better spatial skills. However, boys tended to play with more complex puzzles than girls, and the parents of boys provided more spatial language and were more active during puzzle play than parents of girls.The findings were published in the journal Developmental Science.（1）In which aspect do children benefit from puzzle play?A.Building confidence.B.Developing spatial skills.C.Learning self-control.D.Gaining high-tech knowledge.（2）What did Levine take into consideration when designing her experiment？A.Parents' age.B.Children's imagination.C.Parents' education.D.Child-parent relationship.（3）How do boy differ from girls in puzzle play?A.They play with puzzles more often.B.They tend to talk less during the game.C.They prefer to use more spatial language.D.They are likely to play with tougher puzzles.（4）What is the text mainly about?A.A mathematical method.B.A scientific study.C.A woman psychologistD.A teaching program.2.（2019·浙江）阅读理解California has lost half its big trees since the 1930s, according to a study to be published Tuesday and climate change seems to be a major factor（因素）.The number of trees larger than two feet across has declined by 50 percent on more than 46, 000 square miles of California forests, the new study finds. No area was spared or unaffected, from the foggy northern coast to the Sierra Nevada Mountains to the San Gabriels above Los Angeles. In the Sierra high country, the number of big trees has fallen by more than 55 percent; in parts of southern California the decline was nearly 75 percent.Many factors contributed to the decline, said Patrick Mclntyre, an ecologist who was the lead author of the study. Woodcutters targeted big trees. Housing development pushed into the woods. Aggressive wildfire control has left California forests crowded with small trees that compete with big trees for resources（资源）.But in comparing a study of California forests done in the 1920s and 1930s with another one between 2001 and 2010, Mclntyre and his colleagues documented a widespread death of big trees that was evident even in wildlands protected from woodcutting or development.The loss of big trees was greatest in areas where trees had suffered the greatest water shortage. The researchers figured out water stress with a computer model thatcalculated how much water trees were getting in comparison with how much they needed, taking into account such things as rainfall, air temperature, dampness of soil, and the timing of snowmelt（融雪）.Since the 1930s, Mclntyre said, the biggest factors driving up water stress in the state have been rising temperatures, which cause trees to lose more water to the air, and earlier snowmelt, which reduces the water supply available to trees during the dry season.（1）What is the second paragraph mainly about?A.The seriousness of big-tree loss in California.B.The increasing variety of California big trees.C.The distribution of big trees in California forests.D.The influence of farming on big trees in California.（2）Which of the following is well-intentioned but may be bad for big trees?A.Ecological studies of forests.B.Banning woodcutting.C.Limiting housing development.D.Fire control measures.（3）What is a major cause of the water shortage according to Mclntyre?A.Inadequate snowmelt.B.A longer dry season.C.A warmer climate.D.Dampness of the air.（4）What can be a suitable title for the text?A.California's Forests: Where Have All the Big Trees Gone?B.Cutting of Big Trees to Be Prohibited in California Soon.C.Why Are the Big Trees Important to California Forests?D.Patrick Mclntyre: Grow More Big Trees in California3.（2019·北京）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。

2020-2021高考英语阅读理解训练经典题目(含答案)一、高中英语阅读理解1．阅读理解"When someone is rude to you, it can put you in a bad mood. It may even lead you to be rude to someone else, creating a chain of rudeness. In fact, this troubling chain may even be caused by simply seeing someone be rude to another person. You don't even have to be the target of the had behavior," stated a researcher.The researchers worked with 81 persons, with occupations ranging from security to business to medicine, who were asked to complete online surveys over a 10-day period. Participants recorded their moods when they woke up; and in the evening, they described their experiences over the course of that day.Each morning the participants also viewed a short video, describing workplace interaction of some kind. Half of the mornings, the video included some kind of rudeness while the other half had some kind of warm interaction in the workplace. Rudeness was conveyed through various means, including a lack of eye contact or unpleasant language.Participants who watched the rudeness videos reported seeing or experiencing rudeness during the day, and they were also more likely to escape from fellow employees to avoid being the victims of rudeness themselves. They reported their overall work suffered that day as a result. Not all participants were affected by the rudeness videos, however. A few weeks before the study began, the participants completed an evaluation that measured their self-confidence and emotional stability among other things. The participants who scored higher on this evaluation were significantly less likely to be influenced by the rudeness.Consequently, one of the researchers recommended that companies hire managers who can limit exposure to rudeness, provide plenty of positive reinforcement (强化) and build a civil workplace environment. This, in turn, could help employees build their confidence levels and help them better handle workplace rudeness.（1）What is Paragraph 1 intended to show?A. The popularity of rudeness.B. A regular cause of rudeness.C. A new finding about rudeness.D. The common disadvantage of rudeness.（2）Why are the short videos played for the participants?A. To make them spread rudeness.B. To educate them on workplace interaction.C. To expose them to various aspects of rudeness.D. To teach them how to use right body languages.（3）What is the probable effect of watching the videos on some participants?A. Being unwilling to work.B. Poor ability to do their work.C. Serious emotional sufferings.D. Less interaction with others.（4）Who may not be affected by the rudeness videos?A.People positive and kind to themselves.B.People keeping calm in stressful situations.C.People owning confidence in others' ability.D.People participating in the rudeness experiment.【答案】（1）C（2）C（3）D（4）B【解析】【分析】本文是一篇说明文，研究表明，关于“无礼”行为作为一种“传染性”行为是可以避免的。

一、高中英语阅读理解1．阅读理解Empathy (同理心)is one of those strange qualities—something almost everyone wants, but few know how to truly give or receive it. In a world where self-satisfaction is emphasized, it is in short supply but high demand. This is all the more reason to teach the next generation what it means to have empathy for those around them.What Is Empathy?— Many people confuse sympathy and empathy, but they are two distinct values. Empathy is not just the ability to understand someone's feelings; criminals often take advantage of people by appearing to understand their feelings and subsequently gaining their trust. Empathy is more than that. Not only is it the ability to recognize how someone feels, but it also values and respects the feelings of another person. It means treating others with kindness, dignity, and understanding.Kids Need To See Adults Show Empathy—While some children are gifted with naturally kind hearts, in most cases kids need to see empathy modeled by the adults around them. It begins with the way parents relate to their children. Parents who show an interest in the things that matter to their kids and respond to emotions in a positive and caring way are teaching the skill of empathy.Meet Emotional Needs—When children have their emotional needs met, two things happen. They learn how to meet the emotional needs of others and they are anchored in what they are receiving, meaning that they are secure enough to give to others when the need arises but first they need to receive. An empty jug cannot fill a cup.It's a good idea to talk to kids about emotions and how other people experience them. Give their emotions names (for example, jealousy, anger, and love) and teach them that these are normal. Talk to them about how to handle emotions in a positive way and point out situations where other people are experiencing emotions. Teach them about respecting the emotions of others and show them how to act in a situation where a response is required.（1）Why is it that the next generation are taught to have empathy?A. Because people tend to center themselves.B. Because everyone lacks empathy.C. Because empathy is a strange quality.D. Because it's better to give than to receive.（2）Which situation can empathy be used in?A.When a mathematician is calculating the area of a farmland.B.When a teacher is comforting a student about his failure in exams.C.When a criminal is cheating a victim.D.When a dancer is dancing to music.（3）What does the underlined sentence "An empty jug cannot fill a cup" mean?A.An empty jug is too small to hold a cup.B.It's a must to talk to kids about emotions.C.Adults should set an example to kids.D.Kids give empathy with their emotional needs met first.（4）What is the main topic of the passage?A.How to train kids to have empathy.B.How to distinguish sympathy and empathy.C.How to help kids finish empathy-related tasks.D.Whether kids can be trained to be more empathetic.【答案】（1）A（2）B（3）D（4）A【解析】【分析】本文是一篇说明文，在一个强调自我满足的世界里，我们更有理由教导下一代，对周围的人抱有同理心意味着什么。

2020-2021中考英语英语阅读理解试题（及答案）（1）2020-2021中考英语英语阅读理解试题(及答案)(1)⼀、英语阅读理解专项练习试卷1．阅读下列短⽂，从下⾯每⼩题的A、B、C、D四个选项中选出最佳选项。

EMy dear grandchildren Charlie and Mary,Your mother Rachel has expected me to write down some advice for you. Here are some important things that I've learnt about life. Wish they could help you more or less.Hold on to your dreams no matter how difficult they are or how “different” they may seem to others. Just do it! The worst thing in life is to look back and say, “I would have ...; I could have ...; I shoul d have...”Make a “Life List” of all those things you want to do such as travelling to places, learning a skill, mastering a language or meeting someone special. Don't say “I'll do it tomorrow”. There is no tomorrow, and there is no “right” time to beg in something except now.Be kind and spare no effort to help people — especially the weak and the poor. Everyone has a special pain, and they need our care and help.Read books, as many as you can. They bring pleasure, knowledge and inspiration (灵感) to you. Always travel, especially when you are young. Don't wait until you have “enough” money or everything is “just right”. That never happens. Get your passport today.Remember not to argue. It never works, and it only hurts both yourselves and others. You should hug people you love. Tell them how much they mean to you now. Don't wait until it's too late.Be grateful. There is an Irish saying, “This is a day in our lives, and it will not come again.” Live every day with this in mind. Yours,Granny （1）What does the underlined phrase “spare no effort” mean?A. Do your bestB. Find your timeC. Use your own wayD. Take your time （2）What did the writer wish her grandchildren to be?A. Rich and famousB. Healthy and strongC. Funny and activeD. Friendly and polite （3）The writer suggested that her grandchildren should ________.A. never look back to their livesB. leave everything for tomorrowC. be thankful for the day they haveD. always try to hug anyone they meet（4）What can we infer from the letter?A. The writer has only two grandchildren.B. The writer has experienced a lot in life.C. The grandchildren were short of education.D. The children used to argue with their mother.【答案】（1）A（2）D（3）C（4）B【解析】【分析】短⽂是作者结合⾃⼰的⼈⽣经历给两个孙⼦⼥的⼀些宝贵建议。

高考题型重组练(二)Ⅰ.阅读理解A[2020·郑州市第三次质量检测] I was 11 years old when I asked my mom for piano lessons in 2010. We were in financial trouble, so she said politely, “Sorry, son, but we can't now.”I searched the measurements on the Internet for a keyboard, drew the keys on a piece of paper and stuck it on my desk. I would click notes on an online keyboard and “play” them back on my paper one — keeping the sound they made on the computer in my head. I spent six months playing without touching a real piano. Once my mom saw that I was serious, she borrowed money and bought me 10 lessons.I still remember the first one. I was struck by how real the sound of the piano was. I sat my Grade 1 after eight lessons. Once I started secondary school, we couldn't afford lessons again. I passed Grade 3, and then Grade 5, practicing only on my piece of paper. One evening, when I was about 13, my mom said she had a surprise for me —it was an electronic keyboard, bought with more borrowed money. It was the first time that I played for her and she was in shock.My school didn't offer music A-level. I found The Purcell School for young musicians, but the tryouts were difficult. Some of the questions even involved an evaluation of the composer. I was at a loss. But to my amazement, I was offered a place. At Purcell, I spent two years working as hard as I could. I performed to raise money and saved enough to buy my first piano. When I left Purcell, I was awarded the senior piano prize and academic music prize. I'm now at the Guildhall School of Drama & Music in London. I feel proud －it's been 10 years since I drew my paper piano, and I'm at one of the world's leading music schools.Surprisingly, I continue to do a lot of my practice away from the piano, which we call mental practice. The paper piano helped promote my curiosity about how music works.1．Why did the mother buy the author piano lessons?A．She believed he had a talent for piano.B．She found he was eager to learn piano.C．She was shocked by his first performance.D．She got out of her family's financial difficulties.2．Which of the following words best describes the author?A．Honest. B．Cautious.C．Clever. D．Determined.3．What might be the best title for the passage?A．Mental practice makes perfectB．Paper piano leads me to successC．Mother supports my music careerD．Hard times make my dream come trueB[2020·昆明市“三诊一模”高考模拟考试] When our Scottish puppy (幼犬) reached doggie adolescence, she suddenly stopped obeying my commands. Our dog trainer advised us to stop worrying. “She's a teenager，” she said. “She'll grow out of it.”Now, a new study is backing that up: Dogs experience an extremely sensitive period at the beginning of adolescence that makes them act out, just like human teenagers.To see exactly how adolescence changes dog behavior, the researchers monitored 70 female German shepherds raised as potential guide dogs. They asked caregivers to score the puppies on their attachment and attention-seeking behavior, such as sitting very close to their owner or displaying a particularly strong bond for one person.Dogs with high scores on either scale entered adolescence earlier — at about 5 months, compared with 8 months for those with lower scores. Various reasons cause human teenage girls with poor parental relationships to also enter adolescence at a younger age. Thus, similar to humans, dogs that have tense relationships with their caregivers see changes in their reproductive development.To test obedience (顺从), the scientists assessed a separate group of 69 guide dogs, first at 5 months and later at 8 months. They asked the dog's caregiver and a stranger to give the command to “sit”. All of the preadolescent puppies quickly sat for both people, but when the same puppies reached adolescence, many “repeatedly”refused to follow the order from their caregiver. However, they readily and annoyingly obeyed the stranger. Dogs that weren't securely attached to their caregivers were even more willing to follow the stranger's commands －again, much like human teenagers.Because of the similarities between adolescent puppies and humans, dogs could serve as a model species for studying adolescence in humans, the scientists say. And on a more practical note, the temporary nature of dog disobedience might make us worry less when our puppies suddenly get minds of their own.4．What makes the Scottish puppy disobey its owner?A．Its being treated badly.B．Its naughty nature.C．Its relation with the owner.D．Its being adolescent.5．What do the scores in the study suggest?A．Higher scores probably mean earlier adolescence.B．The lower the score, the tenser the relationship.C．A puppy with a lower score could be a guide dog.D．A girl scoring higher gets on well with her parents.6．What is the result of the obedience test?A．Human teens have a strong bond with puppies.B．Puppies enter adolescence at the age of 5 months old.C．The 69 guide dogs can understand caregivers well.D．Adolescent dogs without enough care prefer to follow the stranger.7．What's the potential significance of the study?A．To understand your dog's behavior.B．To better study human adolescence.C．To show the process of research.D．To help pet owners solve a puzzle.Ⅱ.七选五[2020·潍坊市高三第一学期期末] Travelling with friends can be an absolutely amazing experience where you could make lifelong memories or it could end up ruining your friendship. __1__ Here are some rules you should follow to make sure your next trip with friends goes as smoothly as possible.•__2__ Sure, you and your friends probably have some similar interests, but that's not always the case. In an effort to keep everyone happy, go over travel plans and expectations ahead of time. Have each person categorize activities or sights into “must-see”“want to see”and “would go if we have time”. Plan accordingly and make sure everyone can see some of their top attractions.•Communicate and respect each other. Everyone has personal preferences when travelling — from getting the bed closest to the bathroom or sitting in the airplane's window seat. But sometimes things don't go as you like. In this case, share your requirements directly with your travel companions. __3__ Have a conversation when problems arise, for communication is the key.•Don't disappear. When travelling with a group —or even just one other person — you may want some alone time. That's completely fine, butmake sure your friends know where you are and have a way of contacting you. __4__•Get off your phone. Of course, your friends will understand if you need to take a call from a family member, or in the event of a work emergency, but other than that, try to stay off your phone. __5__ After all, the appeal of this type of trip is to spend time with friends. Just enjoy it!A．Give each other some space.B．Include at least one activity for everyone.C．And remember that consideration and respect go a long way.D．At the same time, listen to their concerns and be respectful of them.E．Don't respond to non-urgent work contact or send messages frequently.F．It's especially true of travelling in foreign countries or unfamiliar places.G．So it's important to make sure you and your friend(s) are on the same page.Ⅲ.语法填空[2020·郑州市第三次质量检测] The Chinatown in San Francisco is 1.________ (big) in America, and also the oldest. It is a very popular tourist draw that receives more visitors each year than even the Golden Gate Bridge. The climate is mild all year round, meaning there is always a good time to visit it.Historically, Chinese immigrants settled in the area during the railroad construction and gold rush period. What started 2.________ a residential (住宅的) area for Chinese immigrants then turned into a centre for Chinese culture. Most of the residents in Chinatown 3.________ (be) still Chinese, many of whom do not speak English fluently. This allows visitors to experience a real taste of China.Most of Chinatown 4.________ (destroy) in the 1906 earthquake, but the city and residents rebuilt it, taking care to include lots of Chinese architecture. 5.________ (traditional), visitors enter Chinatown through the legendary Dragon Gate, which was built using materials donated from China. Visitors can also spend hours just 6.________ (explore) the interesting sights, smells and sounds of China. Portsmouth Square, the centre of Chinatown, is also a key site, which has a long and famous history. These days, the square is a great place to see traditional Chinese culture in real life, such as games of Chinese chess and people practising tai chi.The 7.________ (store) in Chinatown offer a unique rangeof souvenirs and other goods. All kinds of traditional Chinese herbal medicine can be found too, and there are Chinese tea shops, 8.________ visitors can taste and buy a variety of Chinese tea. But perhaps 9.________ many tourists and San Franciscans treasure most about Chinatown is its food. There are traditional dishes from all over China to suit everyone's taste.Chinatowns are an important part of the diverse culture of the USA. They allow visitors who have never been to China 10.________ (experience) traditional Chinese culture first-hand.高考题型重组练(二)Ⅰ.A语篇类型：记叙文主题语境：人与自我——奋斗人生——贫困学子的钢琴梦[文章大意]作者11岁的时候想上钢琴课，但由于家境贫寒，母亲无法承担起钢琴课费用。

绝密★启用前2021届普通高等学校招生全国统一考试（北京卷）英语（考试时间：100分钟试卷满分：120分）考生务必将答案答在答题卡上，在试卷上作答无效。

考试结束后，将本试卷和答题卡一并交回。

第一部分：知识运用（共两节，45分）第一节语法填空（共10小题；每小题1.5分，共15分）第一节语法填空（共10小题：每小题1. 5分，共15分）阅读下列短文，根据短文内容填空，在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

AOn the first day of my first grade，I stood by the door with butterflies in my stomach. I 1 （voice）my biggest concern to my mother. “How will I make friends？” She handed me advice. “Be you rself.” For the past 20 years. I have lived by these words. Soon I will graduate and become part of the real world. Nervously 2 （face） challenges. I know I will whisper to 3 （I） the two simple words “Be yoursel f”.BEarth Day， 4 （mark）on 22 April，is an annual event aiming to raise public awareness about environmental protection. First celebrated 5 1970，the Day now includes events in more than 190 countries and regions（地区）. No matter what you like to do，there is a way to get involved in various 6 （activity） on Earth Day. You can plant a tree，make a meal with locally grown vegetables，or save power—the possibilities are endless.CDoes the name of the college you attend really matter？Research on the question 7 （suggest）that，for most students，it doesn't. What students doat college seems to matter much more than 8 they go. The studentsbenefitting most from college are those 9 are totally engaged（参与）in academic life. taking full advantage of the college’s chances an d resources（资源），Students should have a proper attitude towards college before thinkingabout which college to attend, and it’s never too early to make necessary preparations for a healthy and 10 （meaning）college experience.第二节完形填空（共20小题；每小题1.5分，共30分）阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

一、高中英语阅读理解1．阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

A large body of research has been developed in recent years to explain many aspects of willpower. Most of the researchers exploring self-control do so with an obvious goal in mind: How can willpower be strengthened? If willpower is truly a limited resource, as the research suggests, what can be done to make it stay strong?Avoiding temptation (诱惑) is an effective method for maintaining self-control, which is called the "out of sight, out of mind" principle. One recent study, for instance, found office workers less attracted to candy in the desk drawer than that on top of their desks, in plain sight.The research suggesting that we possess a limited reservoir of self-control raises a troubling question. When we face too many temptations, are we to fail? Not necessarily. Researchers don't believe that one's willpower is ever completely exhausted. Rather, people appear to hold some willpower in reserve, saved for future demands. The right motivation allows us to tap into those reserves, allowing us to carry on even when our self-control strength has been run down. High motivation might help overcome weakened willpower-at least to a point.Willpower may also be made less vulnerable (脆弱) to being exhausted in the first place.Researchers who study self-control often describe it as being like a muscle that gets tired with heavy use. But there is another aspect to the muscle comparison, they say. While muscles become exhausted by exercise in the short term, they are strengthened by regular exercise in the long term. Similarly, regular practices of self-control may improve willpower strength.The evidence from willpower-exhaustion studies also suggests that making a list of resolutions on New Year's Eve is the worst possible approach. Being exhausted in one area can reduce willpower in other areas, so it makes more sense to focus on a single goal at a time. In other words, don't try to quit smoking, adopt a healthy diet and start a new exercise plan at the same time. Taking goals one by one is a better approach. Once a good habit is in place, Baumeister says, you'll no longer need to draw on your willpower to maintain the behavior. Eventually healthy habits will become routine, and won't require making decisions at all.（1）From the studies in the passage we learn that ________.A. people have unlimited self-controlB. high motivation ensures one's successC. willpower is hardly completely exhaustedD. too many temptations often lead to failure （2）The underlined phrase "tap into" in Paragraph 3 most probably means ________. A. make use of B. run out of C. build D. increase（3）The author compares self—control to muscles ________.A. to prove the long-term effect of willpowerB. to show the significance of regular exerciseC. to argue that self-control can he easily used upD. to explain the benefits of practicing self-control（4）To develop a good habit, which of the following does the author prefer?A. "I will give up dessert and do exercise."B. "I will set three goals this new semester."C. "I will read an English novel every month."D. "I will keep myself from any temptation."【答案】（1）C（2）A（3）D（4）C【解析】【分析】本文是一篇议论文，列举了关于意志力的几种研究和观点，作者认为有了明确的目标，良好的自我监督和练习，就可以在面对诱惑时使意志力保持坚强。