2020-2021全国备战高考英语阅读理解的综合备战高考真题分类汇总

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The age of adulthood is by definition arbitrary. If everyone matured at the same, fixed rate, it wouldn't be a human process. Indeed, maturation happens at varying speeds across different categories within the same individual, so I'd say I was easily old enough to vote at 16, but nobody should have given me a credit card until I was 32, and I've got the county court judgment to prove it.However, we broadly agree that there's a difference between a child and an adult, even if we might argue about the transition point. So the political theorist David Runciman's view that six-year-olds should be allowed to vote goes against any standard argument about the age of civic responsibility. Nobody would say that a six-year-old could be held criminally responsible, could be sent to war, could be capable of consent, could be given responsibility for anything. So allowing them the vote—along with, unavoidably, seven-year-olds who are even sillier, if anything—is quite an amusing proposal.Runciman's argument is that this is the only way to rebalance political life, which is currently twisted in favor of the old, who don't (he added) ever need to demonstrate mental capacity, even long after they've lost it.The first part of his case is self-evident: pensions are protected while children's centers are closed, concepts such as sovereignty (最高权威) are prioritized over the far more urgent business of the future: climate change. Nostalgia (怀念) for a past the young wouldn't even recognize plays a central role, which is completely unfair.Most of the arguments against giving six-year-olds a vote are that children would end up voting for something damaging and chaotic, if someone made unrealistic promises to them, which could never be realized. Well, it's not children's fault.Having said that, children do tend towards the progressive, having a natural sense of justice (which kicks in at the age of six months, psychologists have shown, by creating scenes of great unfairness to babies, and making them cry) and an underdeveloped sense of self-interest. My kid, when he was six, made quite a forceful case against private property, on the basis that, since everybody needed a house, they shouldn't cost money, because nobody would want anyone else not to have one. Also, food should be free. It was a kind of pre-Marx communism, where you limit the coverage of the market to only those things that you wouldn't mind someone else not having.On that particular day, when we were registered as voters, my kid was quite far to the left of me, but in the normal run of things, we're united, which brings us to the point of the problem: children obey you on almost nothing, but they do seem to believe in your politics until they're adolescent. So giving kids the vote is really just a way of giving parents extra votes. And what can stop us having even more children, once there's so much enfranchisement (选举权) in it for us? Now, if parents could be trusted to use their influence wisely, and hammer into children the politics it will take to assure a better future, then I wouldn't necessarily have a problem with that, apart from, obviously, that culture is already wildly twisted towards parents, and I can imagine afew non-parents boiling with fierce anger. But that's not worth talking about anyway, because parents can't be trusted, otherwise we'd all already vote Green(绿党).In short: no, six-year-olds should not get the vote; but while we're here, if any votes come up in the near future, which will have an impact on the next five decades of British political life, alongside EU migrants, 16-year-olds certainly should be enfranchised.（1）The author refers to his age of adulthood to prove that ________.A. certain rights are granted at different stages of lifeB. there's a common standard for the age of adulthoodC. people mature at different rates in various aspectsD. a credit card is more difficult to get than the vote（2）People reject David Runciman's proposal because ________.A. they believe children are far from mature in many waysB. they are uncertain whether children can assume responsibilityC. they know the age to get the vote is not to be questionedD. they don't think a child can grow into adulthood earlier（3）What is the base for David Runciman's argument?A. Public ignorance of children's abilities.B. Inequalities of opportunity.C. A cultural preference for the old.D. The imbalance in political life.（4）The author talks about his kid to indicate that ________.A. children are in favor of a just society and tend to be idealisticB. children are innocent and don't want to be involved in politicsC. children are simple-minded and can fall for an adult's trickD. children are good-natured and like to help people in need（5）The author thinks allowing children the vote may lead to ________.A. twisted cultureB. parents' objectionsC. misuse of rightsD. unusual maturation （6）What is the main point of the passage?A. There is a difference between adults and children.B. Allowing children the vote is not altogether absurd.C. The definition of adulthood is quite controversial.D. Parents should introduce politics to their children.【答案】（1）C（2）A（3）D（4）A（5）C（6）B【解析】【分析】本文是一篇议论文，讲述了儿童成熟的速度是不同，所以作者认为允许儿童投票的提议并不完全是荒谬的，如果将对未来50年的英国政治生活产生影响，16岁的孩子应该被授予选举权。

一、高中英语阅读理解1．阅读理解Sales of Apple's new iPhone 11 in China began on Friday, but were met with a cooler reception from consumers than in previous years. Unlike in previous years, no long lines were seen outside Chinese shops on Friday for the new iPhone, and the product release only made the headlines in a few media outlets.Huawei unveiled(公布)its Mate 30 smartphone series on Thursday night. Its new devices have won consumers' hearts at home and abroad. Many compared it with Apple's new iPhone 11, saying that beats the new iPhone in terms of innovation and quality. One customer surnamed Zhao, an IT specialist who pre-ordered a Mate 30 Pro on Friday, said that he chose Mate 30 without hesitation. Zhao said, "It's obvious that Huawei's new phone with its advanced 5G mode would lead the future global telecommunication market, and its new innovative features in gesture and side control attracted my attention, too."In contrast with iPhone 11's lukewarm(冷淡的)sales, Chinese netizens have engaged in discussions on Mate 30 and Mate 30 Pro. An online poll on the Mate 30 and iPhone 11 on Weibo on Friday showed that more than 60 percent of netizens chose the Mate 30, while less than 20 percent chose the iPhone 11. Many chose Huawei not out of patriotism (爱国主义)but for its technology.Overseas consumers also engaged in active discussions on Huawei's new flagship devices on technology sites and social media platforms. On Twitter, many netizens said "nice", "best phone ever" and "my favorite one" on Huawei's Twitter account. Some netizens in countries like the UK, the Netherlands and Argentina asked when Huawei's new devices would be released in their countries.（1）How did customers react to Apple's new product?A. They thought it was cool to use it.B. They stood in long lines to purchase it.C. They thought its quality was worse than before.D. They were less interested in it than former years.（2）In what aspect is Mate 30 better than iPhone 11 according to paragraph 2?A.The price and the weight.B.The appearance and the speed.C.The quality and innovation.D.The service life and function.（3）What does the underlined word "poll" in paragraph 3 probably mean?A.Store.B.Vote.C.Account.D.Exam.（4）What could be the best title for the text?A.A New Era—5GB.Huawei Is Better than AppleC.Apple's New iPhone 11D.Huawei's Mate 30 Defeats iPhone 11【答案】（1）D（2）C（3）B（4）D【解析】【分析】本文是一篇新闻报道，讲述了比起苹果iPhone11来说，华为Mate30 更受大众的青睐。

一、高中英语阅读理解1．阅读理解If you're a fan of smart technology, you may have had some sleepless nights lately. That's because Alexa, the artificial intelligence (AI) behind US company Amazon's Echo smart speakers, has been "letting out an unprompted (自发的),creepy (令人毛骨悚然的)cackle for no apparent reason, according to BBC News.Many social media users shared their stories of Alexa scaring them with the seemingly unprompted laugh."Every time Alexa laughs, an angel dies," Tesla and SpaceX founder Elon Musk joked on social media.On March 7, Amazon released an update that fixed the problem, saying that the laugh was caused by Echo devices mistakenly thinking that users had said the command " Alexa, laugh".However, what should have been a funny story raised the ongoing topic of man versus machine. With the rise of artificial and robotic technology, "Digital machines started to demonstrate broad abilities in pattern recognition, complex communication, and other area that used to be particularly human," wrote Erik Brynjolfsson and Andrew McAfee in their book The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Technologies. They believe that AI will "do more and more, and our lives will get better".However, ever since the earliest days of AI there have been concerns that some day, software will take over the world, leaving the fate of humans unknown."With artificial intelligence we are order the demon (魔鬼)Musk told students during a meeting at MIT in 2014. "If I had to guess at what our biggest existential threat is, it's probably that. So we need to be very carefulMany scientists have shared the same concern. The late British physicist Stephen Hawking said at a technology conference in Portugal in November that "computers can. in theory, imitate human intelligence, and exceed it ••• AI could be the worst event in the history of our civilization."If creators are to safely control AL however, Hawking suggested that they "employ best practice and effective management".I am an optimist and I believe that we can create AI for the good of the world," he said at the conference. "We simply need to be aware of the dangers, identify them, employ the best possible practice and management, and prepare for its consequences well in advance."（1）What does the underlined word "cackle" in Paragraph 1 probably mean?A.movementughterC.screamD.story（2）The story of Alexa is intended to .A.lead into the discussion about humans and AIB.prove artificial intelligence has its weaknessesrm readers of the development of AID.show how Alexa's problem was fixed（3）According to Brynjolfsson and McAfee, which statement below is probably TRUE?A.The development of AI could threaten our survival one day.B.Digital machines have complete ability to recognize something without mistakes.C.Robots will never match humans in complex communication.D.Humans lives will be greatly improved with the help of robots.（4）What can be a suitable title for the text?A.Man VS. MachineB.Time to Control Rise of AIC.Creepy AID.AI: The Biggest Threat【答案】（1）B（2）A（3）D（4）B【解析】【分析】本文是一篇议论文，论述了人们对人工智能带来的潜在危险的不同观点，提醒我们要提前做好充分准备。

一、高中英语阅读理解1．阅读理解Plastic sludge(污泥)and garbage is a disaster for the world's oceans. A film crew traveled the globe to document the rubbish. And Julie Andersen of the Plastic Oceans Foundation says what we see is just the tip of the problem. “Half o f the waste actually sinks to the bottom, and that remains on the surface actually breaks down. ”The filmmakers found rubbish in ocean gyres, the circulating currents that trap large concentrations of pollution in the Atlantic, Indian, and Pacifc Oceans, home of what some have plastic. What we found was a plastic smog that spread throughout all the water. And in some parts of the oceans, scientists have found more plastic than plant. ”The pieces of the plastic garbage infect the food chain, sometimes visibly, and more so at the microscopic level, where the plastic particles interact with other pollutants. “There are heavy metals, medicines, industrial waste in the sea, while it acts like magnets(磁铁). These poisonous substances absorb on the plastic, and then when seafood absorbs the plastics, those poisonous substances enter the fatty tissues. ”To be consumed by other sea life and by people at last. China, Indonesia, the Philippines, Thailand and Vietnam are the worst plastic polluters. The United States, although a leader in recycling, is one of the world's 20 since it produces and consumes so much plastic. There are efforts around the world to address the problem, including at this newly opened recycling center in Lebanon(黎巴嫩). But Andersen says there is more that people can do. “Cut back on single-use plastics, straws, plastic cups, plastic water bottles, plastic bags and find alternatives like reusable materials.” She says healthy oceans are essential to our survival.（1）What can we learn from the passage?A. There's all island full of plastic rubbish in the Pacific.B. The bad effect of plastic pollution can't be seen by eyes.C. The United States is the least plastic polluters.D. The plastic pollution to oceans is more serious than what we can see.（2）What does the underlined word “it” refer to in paragraph 3?A. Pollutants like heavy metals and medicines.B. The plastic particles.C. Seafood.D. Fatty tissues.（3）What can be inferred from the last paragraph?A. All Asian countries have the most serious problem of plastic pollution.B. The plastic problem hasn't attracted the world's attention.C. Andersen is not satisfied with what has been done to solve the plastic problem,D. People should stop using plastic products immediately.（4）Which may be the title of the passage?A. Plastic pollution in the World.B. Plastic pollution—Oceans'Disaster.C. Ways to solve the problem of plastic pollution to oceans.D. Plastic pollution and our health.【答案】（1）D（2）B（3）C（4）B【解析】【分析】这是一篇说明文。

一、高中英语阅读理解1．阅读理解The mayor of Flint offered Miss Michigan Emily Sioma high praise on Tuesday for speaking out at this weekend's Miss America conference about the city's water crisis."I was really excited for her to do that," Mayor Karen Weaver told TMZ. "I think she was very brave because so many times you say who you are and where you're from and just general information. For her to take that opportunity and use her platform and use her voice to speak up about what's going on in Michigan and in Flint, in particular, was just amazing."Emily Sioma, 24, introduced herself on stage on Sunday by saying, "From the state with 84 percent of the U. S. fresh water but none for its residents to drink. I am Miss Michigan Emily Sioma." The brief 'speech was a reference to Flint, a town with lead-filled drinking water.Weaver said Sioma's decision to speak about the Flint water crisis demonstrated her impressive character. "I applaud her for being a brave young woman. And it also shows you that she's not a selfish person," Weaver said. "She could have talked only about herself, but she chose to use this opportunity to bring attention to, and keep attention on, what's going on in Flint, what's going on with water quality standards what's going on with this broken infrastructure(基础设施) that we have across the country. "Ratings showed that 4. 3 million viewers watched the ABC program. Although Miss New York Nia Imani Franklin ultimately won the competition, many Twitter users quickly got behind Sioma, who did not make the final 15, after her introduction."Emily Sioma wanted to make an impact," one Twitter user wrote on Sunday. Regardless of whether you agree with what she said or not- she is shining light on a pressing issue that we have in our state and that is still not solved. That is a Miss America."（1）What does the underlined word "water crisis" refer to in Paragraph 1?A.Water transportation.B.Water shortage.C.Water reservation.D.Water quality.（2）How does the mayor find Emily Sioma?A.Curious and cautious.B.Brave and unselfish.C.Proud and admirable.D.Talkative and outgoing.（3）What does the author intend to do in Paragraph 5?A.Summarize the previous paragraphs.B.Introduce the ABC program.C.Emphasize Sioma's influence.D.Add some background information.（4）Which of the following is the best title for the passage?A.The Mayor of FlintB.A Twitter VoiceC.The ABC CompetitionD.A Miss America【答案】（1）D（2）B（3）C（4）D【解析】【分析】本文是一篇记叙文，Sioma在一次会议中大胆地提出了美国大城市用水质量存在的问题，Flint市的市长高度赞扬了她并认为她是一个勇敢且大公无私的人，网上的人们也表达了对此事的看法。

一、高中英语阅读理解1．阅读理解A dog spent the last four years of his life waiting a crossroad in the Thai city of Khon Kaen as if waiting for someone. People originally thought the dog had been abandoned, but then realized that he looked healthy, so people asked around about him. It turned out that the dog had indeed been spending most of his time around that crossroad, but a woman had been coming -.round regularly to bring him food and water.One day, while photographing the dog everyone called Leo, a reporter met the woman who had been taking care of him. She had come to drop off some food. After learning the story about the dog and the woman, the reporter decided to share the story on social media. The post soon went viral and the photos of Leo got shared hundreds of times. And the photos reached the eyes of Leo^ former old owner.Nang Noi Sittisarn, a 64-year-old woman from Thailand's Roi Et Province, almost had a heart attack when her daughter showed her a photo of the beloved dog named BonBon she had lost during a car trip. When she learned that he had been waiting for her in the same spot for the last four years，her heart melted(融化).Auntie Noi told her daughter to drive her to where the dog was waiting. When she got there and called his name. BonBon, the poor dog started wiggling(扭动)his tail and came to her，but when she tried to take him home with her, he was unwilling to follow. She didn't want to force the dog to come with her so she agreed to leave him with his new master. However, she and her daughter will come to visit him regularly.（1）Why did the dog look healthy after separation from his former owner?A.He walked around the crossroad constantly.B.He was kept at a woman's home all the time.C.A local reporter brought him food and water.D.A woman looked after him on a regular basis.（2）What does the underlined phrase "went viral" in paragraph 2 probably mean?A.Changed surprisingly.B.Spread quickly.C.Appeared gradually.D.Fell directly.（3）How did Nang Noi Sittisam feel about the dog's waiting for her?A.Shocked.B.Regretful.C.Touched.D.Proud（4）What can we mainly learn from the story about the dog?A.Unbelievable success is worth waiting for.B.We should adjust ourselves to environments.C.We need to learn to be faithful and thankful.D.No one knows the result until the last minute.【答案】（1）D（2）A（3）C（4）C【解析】【分析】本文是一篇记叙文。

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．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。

一、高中英语阅读理解1．阅读理解Suppose you become a leader in an organization. It's very likely that you'll want to have volunteers to help with the organization's activities. To do so, it should help to understand why people undertake volunteer work and what keeps their interest in the work.Let's begin with the question of why people volunteer. Researchers have identified several factors that motivate people to get involved. For example, people volunteer to express personal values related to unselfishness, to expand their range of experiences, and to strengthen social relationships. If volunteer positions do not meet these needs, people may not wish to participate. To select volunteers, you may need to understand the motivations of the people you wish to attract.People also volunteer because they are required to do so. To increase levels of community service, some schools have launched compulsory volunteer programs. Unfortunately, these programs can shift people's wish of participation from an internal factor (e.g. "I volunteer because it's important to me") to an external factor (e.g. "I volunteer because I'm required to do so"). When that happens, people become less likely to volunteer in the future. People must be sensitive to this possibility when they make volunteer activities a must.Once people begin to volunteer, what leads them to remain in their positions over time? To answer this question, researchers have conducted follow-up studies in which they track volunteers over time. For instance, one study followed 238 volunteers in Florida over a year. One of the most important factors that influenced their satisfaction as volunteers was the amount of suffering they experienced in their volunteer positions. Although this result may not surprise you, it leads to important practical advice. The researchers note that attention should be given to "training methods that would prepare volunteers for troublesome situations or provide them with strategies for coping with the problem they do experience".Another study of 302 volunteers at hospitals in Chicago focused on individual differences in the degree to which people view "volunteer" as an important social role. It was assumed that those people for whom the role of volunteer was most part of their personal identity would also be most likely to continue volunteer work. Participants indicated the degree to which the social role mattered by responding to statements such as "Volunteering in Hospital is an important part of who I am." Consistent with the researchers' expectations, they found a positive correlation(正相关) between the strength of role identity and the length of time people continued to volunteer. These results, once again, lead to concrete advice: "Once an individual begins volunteering, continued efforts might focus on developing a volunteer role identity....Items like T-shirts that allow volunteers to be recognized publicly for their contributions can help strengthen role identity".（1）People volunteer mainly out of __________.A. academic requirementsB. social expectationsC. financial rewardsD. internal needs（2）What can we learn from the Florida study?A.Follow-up studies should last for one year.B.Volunteers should get mentally prepared.C.Strategy training is a must in research.D.Volunteers are provided with concrete advice.（3）What is most likely to motivate volunteers to continue their work?A.Individual differences in role identity.B.Publicly identifiable volunteer T-shirts.C.Role identity as a volunteer.D.Practical advice from researchers.（4）What is the best title of the passage?A.How to Get People to VolunteerB.How to Study Volunteer BehaviorsC.How to Keep Volunteers' InterestD.How to Organize Volunteer Activities【答案】（1）D（2）B（3）C（4）A【解析】【分析】本文是一篇说明文，介绍了怎样让人们去做志愿者的一些方法。