2020-2021历年高考英语易错题汇编-阅读理解练习题附答案
2020-2021高考英语易错题专题复习-阅读理解练习题及答案解析
一、高中英语阅读理解1．阅读理解New Jersey Botanical Garden MembershipIt's easy to join New Jersey Botanical Garden (NJBG) Membership online, by phone or by mail. Your membership dollars help to improve the Garden, and provide educational and entertaining activities for the general public. Thank you for your support!To join or renew, please click on the appropriate section and membership category below for safe and convenient online payment processing by PayPal.If you prefer to join by phone or mail, call the NJBG office at (973) 962-9534 or download and send in our membership brochure (Adobe Acrobat PDF file).※ Join NJBG TodayMembership Category Individual Dual (两人共用)StudentAnnual Fees$ 35$ 60$ 25Special: Save $5 with Biennial Fees$ 60$ 100$ 40※Renew Your MembershipMembership Category Individual Dual (两人共用)StudentAnnual Fees$ 30$ 50$ 25Special: Save $5 with Biennial Fees$ 50$ 80$ 40a 44-room Tudor Revival granite mansion(公馆)designed John Russel Pope. Skylands has 96 acres of formal and naturalized gardens and is surrounded by over 1,000 acres of meadows(草坪) and woodlands. Purchased by the State in 1966 and officially named as the New Jersey Botanical Garden in 1984, the gardens contain approximately 5,000 species and varieties of trees and flowers.For you, the NJBG is an exciting and beautiful place to visit where you may enjoy each season's best. Members enjoy special events, festivals, lectures and rewarding educational opportunities for both city and gardeners.Your NJBG membership offers you discounts at participating nurseries, garden centers and other fine businesses. Simply present your NJBG membership card when beginning your purchase.（1）The money paid for NJBG membership will be used to _____.A. offer further educationB. update the payment systemC. provide better serviceD. protect the environment（2）To renew the one-year membership for your parents, you need to pay_____.A.$30B.$50C.$60D.$80（3）According to the passage, New Jersey Botanical Garden_____.A.was officially named in 1966ed to be privately-ownedC.presents members with awardsD.offers discounts in most shop【答案】（1）C（2）B（3）B【解析】【分析】本文是一篇应用文，介绍了新泽西植物园的会员，讲述了如何加入会员以及会员所享受的优惠，让读者更了解NJBG的会员。
2021届高考英语阅读微技能突破2020全国卷阅读易错题整理：细节理解(含对点练习) 含答案
2021高考英语阅读微技能突破2020全国卷阅读易错题整理：细节理解（含对点练习）项目一：基于错题重做：2020真题阅读（一）细节理解学生版：1、（2020全国卷1）这是一篇说明文。
文章主要说明了绿色植物对人们很有好处，因此麻省理工学院的工程师开发了一种发光植物。
文章介绍了他们发明这种植物的过程，以及这种植物的一些优势，指出在未来发光植物有可能取代路灯，达到节约能源的作用。
DThe connection between people and plants has long been the subject of scientific research. Recent studies have found positive effects. A study conducted in Youngstown，Ohio，for example, discovered that greener areas of the city experienced less crime. In another，employees were shown to be 15% more productive when their workplaces were decorated with houseplants.The engineers at the Massachusetts Institute of Technology(MIT)have taken it a step further changing the actual composition of plants in order to get them to perform diverse，even unusual functions. These include plants that have sensors printed onto their leaves to show when they’re short of water and a plant that can detect harmful chemicals in groundwater. ＂We’re thinking about how we can engineer plants to replace functions of the things that we use every day,＂explained Michael Strano, a professor of chemical engineering at MIT.33. What is the function of the sensors printed on plant leaves by MIT engineer?A. To detect plants’ lack of waterB. To change compositions of plantsC. To make the life of plants longer.D. To test chemicals in plants.教师版：(正确答案：A ）一、词汇重点connection n. 联系subject n. 主题，实验对象productive adj. 能生产的；多产的；富有成效的composition n. 作文，作曲，作品；[材] 构成；合成物；成分diverse adj. 不同的，多种多样的sensor n. 传感器detect vt. 察觉；发现；探测engineer v. 设计，策划二、句子结构分析The engineers at the Massachusetts Institute of Technology(MIT)have taken it a step further changing the actual composition of plants in order to get them to perform diverse，even unusual functions.主干：The engineers have taken it a step further .分析：at the Massachusetts Institute of Technology(MIT)介词短语作后置定语，changing the actual composition of plants现在分词短语作状语， in order to get them to perform diverse，even unusual functions 不定式作目的状语。
2020-2021高考英语培优 易错 难题(含解析)之阅读理解含答案解析
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。
2020-2021高考英语培优 易错 难题(含解析)之阅读理解含答案
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。
2020-2021高考英语易错题专题复习-阅读理解练习题含答案
一、高中英语阅读理解1．阅读理解Positive thinking is a significant element of happiness. In order to become a positive thinker, determination and consistency are important. The first thing to know about positive thinking is that everyone can do it. With certain cognitive (认知的) and behavioral changes, we can all become positive thinkers. Another important factor is that being a positive thinker does not mean you become numb to anything that is not working properly in your life or is negative - it just means that you approach life and face challenges with a healthier outlook.Instead of selectively attending to negative events, focus on the positive ones. Then pay attention to the delayed consequences of your behavior rather than the immediate ones. For example, if a job is not going like you want, focus on the fact that you have a job and how you can take your time to make the situation better.Challenge any internal attributions and see if you compare your behavior to standards that are excessively rigid and perfectionistic. If so, change these and be reasonable with your comparisons. For example, if you constantly compare your weaknesses with other people's strengths, then switch this and compare yourself with those who are doing poorer than you as well. Overall, people who focus more on their strengths than their weaknesses but at the same time are aware of their weaknesses have a healthier self-evaluation result.When faced with too much fear about a situation, imagine the worst case and visualize a solution for it, then let go of fear. This way, you will be prepared for anything and your fear will not block you from being open and creative to different solutions. For example, if you are constantly worried about losing your job up to a point where it is creating a lot of anxiety and fear and is effecting your performance and your happiness negatively, then think of losing your job, visualize how you will handle it, find solutions in your mind and then let go of the thought and the fear attached to it.So positive thinkers are better problem solvers and have better interactions. In addition to that, people who are positive thinkers are happier and more satisfied with their life.（1）Why is positive thinking a significant element of happiness?A. It means that one is blind to the troubles and difficulties that exist.B. It means that one constantly compares everything with other people's.C. It means that one is strong in mind and has nothing to be afraid of.D. It means that one approaches life and faces challenges more healthily.（2）What does the text suggest about the job you don't like?A. Quitting it and finding a better one.B. Keeping and trying to make it better.C. Being negative and numb to it.D. Challenging yourself with a new outlook.（3）What does the author intend to tell us in paragraph 4?A. Be prepared for the worst: and let go of fear.B. Being constantly worried will lose your job.C. Fear will prevent you being open and creative.D. There is nothing to fear if well prepared.（4）What can be a suitable title for the text?A. How to focus on the positive eventsB. How to be a positive thinkerC. What to do when faced with fearD. What to know of self-evaluation【答案】（1）D（2）B（3）A（4）B【解析】【分析】本文为是一篇议论文，积极的思考是幸福的重要组成部分。
2020-2021精选备战高考英语易错题专题复习阅读理解附答案
一、高中英语阅读理解1．阅读理解Gene technology to benefit peopleAmong all the fast growing science and technology, the research of human genes, or biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic discussed by people.The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two killers. And to date, doctors have not found an effective way to cure them. But if the gene technology is applied, not only these two diseases can be cured completely, bringing happiness and more living days to the patients, but also the great amount of money people spend on curing their diseases can be saved, therefore it benefits the economy as well. In addition, human life span(寿命) can be prolonged.Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial(皇室) family being a good example, have hereditary(遗传的) diseases. This means their children will for sure have the family disease, which is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases. But gene technology can solve this problem perfectly. The scientist just need to find the wrong gene and correct it and a healthy child will be born.Some people are worrying that the gene research can be used to manufacture human beings in large quantities. In the past few years, scientists have succeeded in cloning a sheep; therefore these people predict that human babies would soon be cloned. But I believe cloned babies will not come out in large quantities, for most couples in the world can have babies in very normal way. Of course, the governments must take care to control gene technology.（1）What does "these two killers" in the second paragraph refer to?A. Gene technology and another treatment of the two diseases.B. The two murderers who killed the cloned baby.C. The two diseases of cancer and heart disease.D. Hereditary diseases and cancer.（2）What's the main idea of the third paragraph?A. How gene technology can be applied in the field of treating hereditary diseases.B. Gene technology can be used to clone human babies.C. Gene technology can help people to give birth of a baby.D. Gene technology can help the English imperial family out.（3）In what way gene technology can help to treat hereditary diseases?A. Using gene technology, people with hereditary diseases can have more living days.B. Using gene technology, scientist finds the wrong gene and corrects it.C. Using gene technology, human babies can be cloned.D. Doctors can cure cancer and heart disease with the help of gene technology.（4）What is the main purpose of writing this passage?A. Expressing the writer's idea that gene technology will benefit peopleB. Telling people the advantages of gene technologyC. Telling the readers that gene technology will not benefit peopleD. Explaining that gene technology will also do harm to the humanity【答案】（1）C（2）A（3）B（4）A【解析】【分析】本文是一篇说明文，介绍了基因技术，详细讲述了基因技术的好处。
2020-2021历年高考英语易错题汇编-阅读理解练习题含答案
一、高中英语阅读理解1．阅读理解Huawei Technologies Co. displayed its much-anticipated in-house operating system Harmony OS on Friday, marking what some call the Chinese tech giant's biggest push yet to build its own software ecosystem for the era of the internet of things.The move is also expected to weaken the influence of the United States government's restrictions on Huawei using Google's Android operating system in smartphones, analysts said.Yu Chengdong, CEO of Huawei's consumer business group, speaking in Dongguan, Guangdong province, said it is difficult to deliver a smooth experience across different devices with the huge amount of codes involved in the Android and Linux operating systems. Linux is an open-source operating system widely used in personal computers and other hardware."Harmony is a next-generation operating system designed to address the challenge," Yu said, adding that it will be able to support a wide range of application situations, including smart TVs, automobiles and wearables.The internet of things refers to a network of devices and other objects that can connect with each other and exchange data.Yu said the US government's restrictions have accelerated the company's marketing of the system, which now has about 4,000 employees working on it.The senior executive said Harmony can be used in its smartphones. But Android is still Huawei's preferred choice for handsets if the company is allowed to use it."But when Android is not available, Harmony can be applied immediately to smartphones. Harmony is ready," Yu added.Jia Mo, an analyst at market research company Canalys, said even if Huawei does not use Harmony in its smartphones in the short term, its smartwatches and smart TVs can be equipped with Harmony to widen its use and accumulate more experience in building an ecosystem."Also, more importantly, Huawei chose to build Harmony into an open-source operating system and allow it to be compatible with Android. Thus Harmony will be more accepted by current Android users. This will prevent Huawei from repeating the fate of Microsoft in promoting smartphone systems," Jia said. Microsoft failed to popularize the use of its Windows system in smartphones years ago.（1）What is the significance of the Harmony OS?A. It symbolizes Huawei has finished its own software ecosystem.B. It may reduce the threat from US government's restrictions.C. It will accumulate more experience in building an ecosystem.D. It successfully borrows from Microsoft's Windows system.（2）Which of the following may take the place of the underlined word "compatible" in the last paragraph?A. Used harmoniously.B. Operated quickly.C. Resisted fiercely.D. Monitored closely.（3）Where may we find this article?A. Fashion magazines.B. TV interviews.C. Historic documents.D. News websites.【答案】（1）B（2）A（3）D【解析】【分析】本文是一篇新闻报道，介绍了华为的鸿蒙系统的发布。
2020-2021高考英语 阅读理解 培优 易错 难题练习(含答案)及答案
一、高中英语阅读理解1．阅读理解A society that lives by the plastic fork may very well die from it. That's how things are looking. Anyway, for a world so used to disposable(一次性的) habits, any hope for a solution(解决方案) also increasingly seems to be buried.Sure, there have been some hopeful ideas. Boyan Slat, the Dutch inventor developed a plan for Covering the Great Pacific Garbage Patch. Not long after it started, Slat's system experienced "material fatigue(疲劳)"-likely the result of being strained(使受到压力) by all that trash-and the task was delayed.All the while, the plastic increases. Its growth is very fast, according to Linda Wang, a professor of chemical engineering at Purdue University. She says, "We'll have more plastic than fish by 2050." Yet Wang, along with other researchers at Purdue, may have a solution not only to this plastic problem, but also to the growing need for clean energy. Her team has developed a system that turns waste, a durable, lightweight material that accounts for about a quarter of all plastic waste, into a highly pure form of gasoline.Publishing their findings in the journal Sustainable Chemistry and Engineering, the scientists' state that instead of making plastic go away, they can break it down and reuse it, using chemistry to destroy what chemistry brought to the world when plastic was developed back in 1907.The process uses "supercritical" water-heated to around 450 degrees Celsius (842 degrees Fahrenheit),beyond the key point at which distinct liquid and vapor phases(气液态) exist-to boil plastic waste into an oil, the researchers explain. It takes a couple of hours for the supercritical water to complete the transformation, but the result is a kind of oil that can be used as gasoline or fuel. It can also be turned into other products.The researchers have only made the transformation in a laboratory setting so far, but they suggest turning the process to a commercial scale(规模) may not be far off. And considering the 300 million tons of plastic into the environment every year, that day can't come soon enough. But it will come in time.（1）Why is the plastic fork mentioned in paragraph 1?A. To indicate the hopeless future of human life.B. To figure out the solution to reducing plastics.C. To show the seriousness of the plastic problem.D. To tell people to give up an unhealthy lifestyle.（2）What can we know about Slat's system?A. It proves harmful to the Pacific.B. It has been abandoned completely.C. It has received many people's opposition.D. It met with difficulty while being carried out.（3）What is the advantage of Wang's system?A. It can save fish in the ocean.B. It can recycle and reuse plastic.C. It can surely lower the prices of gas and fuel.D. It can make plastic products more affordable.（4）What is the author's attitude towards Wang's system?A. Hopeful.B. Disapproving.C. Cautious.D. Uncertain.【答案】（1）C（2）D（3）B（4）A【解析】【分析】本文是一篇说明文，介绍了Linda Wang的新系统，它可以回收利用塑料。
2021届 高考英语阅读微技能突破：推理判断：2020全国卷易错题+对点练习 含答案
2021年高考英语阅读微技能突破：推理判断2020全国卷易错题+对点练习项目二：基于错题重做：2020真题阅读（二）推理判断题学生版：1、（2020全国卷1 ）文章大意：这是一篇说明文。
短文介绍了重新阅读的意义和益处并向读者介绍了作者每年重读的三本书。
作者鼓励读者去重新阅读书籍。
Returning to a book you’ve read many times can feel like drinks with an old friend. There’s a welcome familiarity - but also sometimes a slight suspicion that time has changed you both, and thus the relationship. But books don’t change, people do. And that’s what makes the act of rereading so rich and transformative.The beauty of rereading lies in the idea that our bond with the work is based on our present mental register. It’s true, the older I get, the more I feel time has wings. But with reading, it’s all about the present. It’s about the now and what one contributes to the now, because reading is a give and take between author and reader. Each has to pull their own weight....24. Why does the author like rereading?A. It evaluates the writer-reader relationship.B. It’s a window to a whole new world.C. It’s a substitute for drinking with a friend.D. It extends the understanding of oneself.教师版：(正确答案：D）一、词汇重点familiarity n. 熟悉，精通；亲密suspicion n. 怀疑；嫌疑transformative adj. 变化的，变形的lie in在于…mental register心理状态a give and take 互相交换pull one's weight 尽自己本分；尽职责，做好自己的工作二、句子结构分析There’s a welcome familiarity - but also sometimes a slight suspicion that time has changed you both, and thus the relationship.主干：There’s a welcome familiarity - but also sometimes a slight suspicion.分析：that time has changed you both, and thus the relationship中that引导同位语从句。
2020-2021高考英语易错题专题复习-阅读理解练习题含详细答案
一、高中英语阅读理解1．阅读理解A great number of species make their home in the vast waters of the Atlantic Ocean. Although the entire ocean makes up an ecosystem, many smaller habitats are found within, including an open-water habitat off the coast of the Northern Atlantic Ocean known as the Sargasso Sea. Sargassum is an alga(海藻) that floats in masses that can continue for miles. The waters of the Gulf Stream push the water in a northward move into this area. This constant move and varying temperature support the accumulation of the brown-colored seaweed.The Sargasso Sea is so enormous that one method of information collection has not been enough for scientists to obtain an accurate picture of what takes place within this ecosystem. Researchers have needed to employ several methods of sampling. Methods such as dragging nets over the surface of the water and videotaping beneath areas of sargassum have served scientists well. Information collected has shown that the Gulf Stream pushes brown algae from open water into the Sargasso Sea area, creating a diverse floating habitat in an area that would otherwise not support that wildlife.In the most recent study of the sargassum community off the shores of North Carolina, eighty-one fish species were documented as using the area as a microhabitat. This is an increase from previous studies. The types of fish found here are both commercially and environmentally important. The South Atlantic Fishery Management Council is working to regulate the harvesting of sargassum. The Council hopes to have the area classified as an Essential Fish Habitat. Which would afford it certain protections.Further research needs to be done before scientists understand how to best protect the Sargasso Sea as well as understand how it goes about supporting so many important types of wildlife.（1）The author uses "enormous" in paragraph 2 to stress that .A. the Atlantic Ocean is really amazing in terms of its size and areaB. what the researchers do is highly respected by scientific communityC. the research work is complex because a large area must be coveredD. a large amount of money for the Sargasso Sea research is needed（2）It can be inferred from the phrase "needed to be done" in paragraph 4 that the author thinks .A.the Sargasso ecosystem is worth our attention and needs more studyB.the scientific community has ignored this complex ecosystemC.the Sargasso Sea is becoming a problem and needs removingD.new methods for researching the ecosystem must be found instantly（3）The text is mainly about .A.diversity of wildlife in the Atlantic OceanB.different habitats of sea animalsC.methods of information collectionD.the Sargasso Sea as an entire ecosystem【答案】（1）C（2）A（3）D【解析】【分析】本文是一篇说明文，介绍了马尾藻海这个完整的生态系统，非常巨大以至于一种信息收集方法不足以让科学家准确了解这个生态系统中发生的情况，这里发现的鱼类种类在商业和环境上都很重要。
2020-2021高考英语二轮 阅读理解 专项培优 易错 难题含详细答案
一、高中英语阅读理解1．阅读理解The term "smiling depression" —appearing happy to others while actually suffering depressive symptoms—has become increasingly popular. In fact, many people who experience a low mood and a loss of pleasure in activities manage to hide their condition in this way. And these people might be particularly easy to suicide.While smiling depression is not a technical term that psychologists use，it is certain to be depressed and manage to successfully mask the symptoms. The closest technical term for this condition is "atypical depression: It can be very hard to spot people suffering depression because they may seem like they don't have a reason to be sad —they have a job, an apartment and maybe even children or a partner. They smile when you greet them and can carry pleasant conversations. In short, they often put on a mask to the outside world while leading seemingly normal and active lives. Inside, however, they often feel hopeless and down, sometimes even having thoughts about ending it all.People with smiling depression put on a happy face to the outside world, but they can experience a lift in their mood as a result of positive occurrences in their lives. Other symptoms of this condition include overeating, feeling a sense of heaviness in the arms and legs and being easily hurt by criticism or rejection. They are also more likely to feel depressed in the evening and feel the need to sleep longer than usual. With other forms of depression, however, your mood might be worse in the morning and you might feel the need for less sleep than you are normally used to.So how can they break this circle? A starting point needs to be known that this condition actually exists and that it's serious. Only when we stop ignoring our problems because we think they're not serious enough can we start making an actual difference. Then we can find purpose by taking the attention away from ourselves and placing it onto something else. Feeling that our lives matter is finally what gives us purpose and meaning —and this can make a significant difference for our mental health and well-being.（1）What do we know about people suffering smiling depression?A. They are wearing masks all day.B. They are difficult to get along with.C. They lead an abnormal life actually.D. Most of them commit suicide.（2）What does the underlined word "atypical" in paragraph 2 mean?A. representativeB. commonC. hiddenD. formal（3）Compared with smiling depression, people suffering other depressions .A.may feel sleeplessB.feel more depressed in the eveningC.are tired of heaviness in the armsD.may eat more food（4）What can we do to overcome smiling depression?A.Never talk about smiling depression and ignore its existence.B.Admit the condition and pay attention to ourselves.C.Value the importance of our life and enjoy it.D.Find out the problem and place it onto somebody else.【答案】（1）C（2）C（3）A（4）C【解析】【分析】本文是一篇说明文，介绍了“微笑抑郁”这个名字的来历，相关的症状，以及克服这种抑郁症的方法。
2020-2021高考英语易错题专题复习-阅读理解练习题及详细答案
一、高中英语阅读理解1．阅读理解When I was small and my grandmother died, I couldn't understand why I had no tears. But that night when my dad tried to cheer me up, my laugh turned into crying.So it came as no surprise to learn that researchers believe crying and laughing come from the same part of the brain. Just as laughing has many health advantages, scientists are discovering that so, too, does crying.Whatever it takes for us to reduce pressure is important to our emotional health, and crying seems to work well. One study found that 85 percent of women and 73 percent of men report feeling better after crying.Besides, tears attract help from other people. Researchers agree that when we cry, people around us become kinder and friendlier and they are more ready to provide support and comfort. Tears also enable us to understand our emotions better; sometimes we don't even know we're very sad until we cry. We learn about our emotions through crying, and then we can deal with them.Just as crying can be healthy, not crying - holding back tears of anger, pain or suffering - can be bad for physical health, Studies have shown that too much control of emotions can lead to high blood pressure, heart problems and some other illnesses. If you have a health problem, doctors will certainly not ask you to cry. But when you feel like crying, don't fight it. It's a natural –and healthy-emotional response.（1）Why didn't the author cry when her grandmother died?A. The author doesn't give the explanation.B. Because she did not love her grandmother.C. Because she was too shy to cry at that time.D. Because her father did not want her to feel too sad.（2）It can inferred from the text that ______.A. there are two ways to keep mental healthB. crying does more good to health than laughingC. crying and laughing play the same jobsD. emotional health has a close relationship to physical health（3）According to the author, which of the following statements is true?A. Crying is the best way to get help from others.B. Fighting back tears may cause some health problems.C. We will never know our deep feelings unless we cry.D. We must cry if we want to reduce pressure.（4）What might be the most suitable title for the text?A. Power of TearsB. How to Keep HealthyC. Why We CryD. A New Scientific Discovery【答案】（1）A（2）D（3）B（4）A【解析】【分析】本文是一篇说明文，介绍哭对我们健康有益的几个方面。
2020-2021历年备战高考英语易错题汇编-阅读理解练习题含答案解析
一、高中英语阅读理解1．阅读理解Most people agree that eating healthy food is important. But sometimes making good food choices can be difficult. Now, there are apps that can help people learn about the food they eat to improve their health and their dining out experience.Open Table appOpen Table app helps people choose restaurants when they want to go out to eat. It is a free service that shows users restaurant available based on where and when they want to dine. It gives users points when they make reservations(预定), which can add up to discounts on restaurant visits.Max McCalman's Cheese&Wine Pairing appWine and cheese can be a great combination. But which wines go best with which cheeses? Max McCalman's Cheese&Wine Pairing app can help. It provides information about hundreds of different cheeses and suggests wines to pair with each. Max McCalman's Cheese&Wine Pairing app is free.HappyCow appVegetarians do not eat animal meat. Vegans do not eat any animal products. The HappyCow app is made for both groups. Users can search for vegetarian-vegan restaurants and stores around the world.LocalEats appRestaurant chains, like McDonalds, can be found almost anywhere a person might travel. But sometimes travelers want to eat like locals. The LocalEats app is designed for that. It can help you find local restaurants in major cities in the US and in other countries. It costs about a dollar.Where Chefs Eat app"Where Chefs Eat" is a 975-pagc book. Most people would not want to carry that around. But there is a much lighter app version of the same name for just $15. Six hundred chefs provide information on 3,000 restaurants around the world on the Where Chefs Eat app.（1）What do the first two apps have in common?A. They are both free of charge.B. Discounts are provided on both.C. Best wines can be reserved on both.D. They tell you where to have the best food.（2）Who is HappyCow app probably designed for?A. Friends drinking wines together.B. Chefs enjoying meat very much.C. People who want to go on a diet.D. Those often eating in a restaurant.（3）Where can we most likely see the text?A. On a tourism guide.B. In a cellphone application introduction.C. In a students' textbook.D. On a scientific discovery TV program.【答案】（1）A（2）C（3）B【解析】【分析】本文是一篇应用文，介绍了五个帮助他们了解健康饮食的应用软件。
2020-2021高考英语二轮 阅读理解 专项培优易错试卷及答案解析
一、高中英语阅读理解1．阅读理解Garbage sorting has become a hot issue around China, especially after Shanghai began carrying out a regulation on July 1.Beijing, as a forerunner in environmental protection, has thus been expected to follow suit. The capital of the country has long been campaigning for sorting and recycling household waste, as part of its environmental drive for sustainable growth, local media reported.The current regulation gives garbage sorting responsibilities to government departments, property management groups and other organizations. It also gives rules for companies, outlining how they're responsible for waste collection, transportation and treatment. Only individuals are not subject to responsibilities.The long-awaited revision will soon change the situation, "Taking out the trash without sorting it properly will be illegal," said Sun Xinjun, director of the Beijing Commission of Urban Management. In Shanghai, violators are now fined up to 200 yuan ($30)for trash-sorting violations. The maximum fine in Beijing will not be less than that, he said.The Beijing city government first set out to promote garbage sorting in 2009. Authorities have since called on citizens to sort their household waste into four types-recyclable waste, kitchen trash, dangerous waste and others-and leave it in a corresponding dustbin or trash can. Blue-colored dustbins signify items within are recyclable, green represents kitchen trash, red corresponds to dangerous materials and grey to other waste.To promote the awareness of garbage sorting and expand the base of participants, authorities have employed workers to help residents on the spot. With intelligent devices, those who throw in recyclable waste at given sites will be rewarded with bonus points, which can be used to buy daily goods. At some communities, there are no color-coded dustbins. Instead, a scheduled garbage collection service is offered to help improve the environment. In other communities, workers offer a door-to-door service to collect recyclables or kitchen waste.Beijing Environmental Sanitation Engineering Group has been promoting new garbage sorting facilities such as recycling cabinets and smart kitchen waste trash cans since 2016, Xinhua News Agency reported. Nearly 26,000 metric tons of household waste is generated across Beijing on a daily basis and 29 terminal garbage disposal facilities are working at full capacity. Nearly 9.3 million tons of household waste was processed in the city last year.（1）According to the passage, which dustbins should some used coke cans be thrown into?A. Grey-colored dustbins.B. Red-colored dustbins.C. Green-colored dustbins.D. Blue-colored dustbins.（2）We can learn from the passage that ________.A. new technology has been applied to help deal with garbageB. Beijing carried out a more severe rule on garbage sorting than ShanghaiC. the change of the current regulation has aroused objection among citizensD. the amount of household waste in Beijing is far from something disturbing（3）What is the best title for the text?A.How to Sort Garbage in ChinaB.The Current Regulation in BeijingC.Garbage Collection in BeijingD.Waste Recycling Project Counts（4）The passage can be sorted as ________.A.a book reviewB.a travel brochureC.an environment reportD.a geography essay【答案】（1）D（2）A（3）C（4）C【解析】【分析】本文是一篇说明文，介绍了垃圾分类在北京的实施情况。
2020-2021历年高考英语易错题汇编-阅读理解练习题附详细答案
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。
2020-2021高考英语易错题专题复习-阅读理解练习题及答案
一、高中英语阅读理解1．阅读理解Have you ever imagined what it would be like to see the world through an animal's eyes? For example, what a chimpanzee sees as it sits at the top of a tree, or a penguin's view as it dives into the sea to catch its dinner?These questions are answered in the nature documentary Animals with Cameras, produced by the BBC. The three-part series was first aired in the UK last month. To explore animal stories "told" by the animals themselves, the documentary's filmmakers worked with scientists to develop cameras that wild animals could wear."Never before have we seen such high-quality footage (连续镜头)directly from the animal's point of view, " BBC Nature executive producer Fred Kaufman told PBS." This miniseries greatly expands our comprehension of animal behavior and this camera technology opens up new possibilities for discovering so much more."Indeed, the groundbreaking technology provides a new viewpoint of the animal kingdom. New cameras with enough battery life to shoot for hours at a time were designed to be comfortable enough for animals to wear, according to the documentary's camera designer Chris Watts.The technical challenges didn't stop there. Some animals were very curious about the equipment, with some even fighting each other for the chance to wear a camera. In the case of chimpanzees, "we had to create dummy (仿造的)cameras, so that every chimpanzee could get one", the miniseries' wildlife cameraman Gordon Buchanan told Live Science.For animals that were comfortable enough to be with human beings, the cameras could be fitted and removed by hand. But for others, the cameras came off automatically using a timed release and were collected afterward. This meant that the cameras needed to be as tough as possible.To avoid disturbing the animals, scientists who were good at dealing with wildlife came to help by putting the cameras on the animals." The last thing we want to do is cause them distress." the documentary's producer Dan Rees told the BBC. "To follow an animal in the first place, there had to be a clear benefit in terms of knowledge about it that might be useful to protecting a species in the future.Their efforts certainly paid off. " Footage that captures (捕捉)these rare and exciting glimpses of animals bidden habits is important to scientists, but documentaries like Animals with Cameras also resonate with (引起共鸣)audiences, connecting them with the beauty - and danger - of wildlife in their natural environments," Live Science noted.（1）According to the text, Animals with Cameras .A.is a documentary made by wildlife expertsB.presents high-quality footage of animals for the first timeC.shows wildlife from the unique viewpoint of animalsD.mainly records the life of chimpanzees and penguins（2）The case of chimpanzees is used to .A.reflect the weakness of the camera technologyB.present how filmmakers put cameras on chimpanzeesC.explain why chimpanzees were attracted by the equipmentD.show how filmmakers dealt with the challenges in shooting（3）To avoid disturbing the animals, filmmakers .A.set up a protected area for them to live inB.invited scientists to help equip them with camerasC.made the cameras look like animals in disguiseD.fitted and removed the cameras by hand（4）The author's attitude toward the documentary can be described as .A.changingB.supportiveC.cautiousD.pessimistic【答案】（1）C（2）D（3）B（4）B【解析】【分析】本文是一篇说明文，介绍了研究人员使用最新的相机技术，让人们从动物的视角看世界。
2020-2021高考英语易错题精选-阅读理解练习题及答案解析
一、高中英语阅读理解1．阅读理解The Art Institute of ChicagoVisiting timeThe museum is open daily 10:30 am-5:00 pm. The museum and its shops are closed on Thanksgiving Day, Christmas Day, and New Year's Day.Highlights of the Art InstituteAmerican ArtDiscover how artists have expressed the many aspects of the American experience through the rich variety of this collection. This tour might include the works of artists like Paul Revere, Winslow Homer, and Georgia O'Keeffe.Impressionism: Monet, Degas, Renoir and MoreLearn about the color and excitement of late 19th-century life as you view one of the most admired collections of French Impressionism in the world.Hidden HistoriesHear stories about artists and their artworks that may be overlooked or under-appreciated for one reason or another These could be very small or out-of-the-way works.For families with childrenWith free admission for kids under 14 and Chicago teens under 18, the Art Institute is the perfect place for a creative outing with the whole family.Visit the Family Room in the Ryan Education Center, and introduce your children to the museum's collections with a variety of activities. Assemble (组装)puzzles based on masterpieces in the museum, build architectural wonders with colorful blocks, and learn about art through stories and games. Food is available at an on-site cafe. (Outside food is not allowed to be brought in.)（1）What can visitors learn from Hidden Histories?A. The early stories of some famous artists.B. The artworks of some potential artists.C. Some stories about less-known artists.D. Some artworks by famous creators.（2）What can children do in the Family Room?A. Practice storytelling skills.B. Decorate some masterpieces.C. Enjoy their home-made food.D. Take part in various activities.【答案】（1）C（2）D【解析】【分析】本文是一篇应用文，介绍了芝加哥美术馆的参观时间、美术馆的亮点、隐藏的历史，同时还有针对有孩子的家庭的活动。
2020-2021高考英语培优易错试卷(含解析)之阅读理解含详细答案
一、高中英语阅读理解1．阅读理解When I was a kid, I was the girl who kept the training wheels on my bike as long as possible. Even my younger sister had got rid of them much earlier than me. But as I began to grow older, this changed.All this happened on the Bike Safety Day. It is supposed to be a fun day at school when all of us kids bring our bikes to school and the school provides us with the opportunity to ride outside and learn proper bike safety. Sounds like fun, right? No. In fact, it caused me to panic. What was I going to say when my friends asked me about my training wheels?With the pressure of everyone seeing my training wheels, I determined to let them go. This was the first big change I'd ever made on my own.I went to my parents and told them all about my dilemma. They were more than happy to help. We went outside and got my bike. Instead of running away and hiding behind, I stood in front of my bike and took great pride in my decision as my dad removed the training wheels.I got on and steadied myself. My heart raced but my feet and hands were calm. My dad started to push before my feet even moved and suddenly I was off. The fear faded away and a relaxed mind came into its place. It was crazy to think how quickly I learned something that took so long for me to even try!My confidence soared. This was going to be the start of a brand new world for me. My accomplishment would carry me forth to new goals and wins. I realized that if I set my mind to something, I could achieve it.（1）What does the school expect the students to do on Bike Safety Day?A. Have their bikes checked.B. Ride outside for fun.C. Acquire bike safety skills.D. Remove the training wheels.（2）What does the underlined word "them" (in Paragraph 3)refer to?A. The author's friends.B. The author's parents.C. The safety problems.D. The training wheels.（3）What happened when the author finally rode without the training wheels?A.She felt extremely embarrassed.B.Everything turned out to be easy.C.She ended up flat on the ground.D.Her sisters followed her example.（4）What does the author think is necessary for her to achieve a goal?A.Patience.B.Determination.C.Pressure.D.Concentration.【答案】（1）C（2）D（3）B（4）B【解析】【分析】本文是一篇记叙文，讲述了作者学习骑自行车的故事，学会了骑自行车让作者拥有了自信，也让作者意识到决心的重要性。
2020-2021高考英语易错题专题复习-阅读理解练习题含答案解析
一、高中英语阅读理解1．阅读理解A famous Anglican Church stands in a quiet corner of Dunedin in New Zealand's South Island. Built in 1865, it is the city's oldest church still in use. Countless couples have gathered here to marry. It's where morning tears are shared, friendships formed and comfort given during times of loss.As with many churches, its walls are graced with a collection of beautiful stained-glass windows. Known as the "John Allen window", one window portrays the short life of a local man, John Allen, who died in 1915 in the Gallipoli campaign in Turkey.John was the son of Sir James Allen, who as Minister of Defense, helped plan and administer New Zealand's World War I strategy, which saw 100,000 troops sent to fight. With the war over and his son dead, Sir James chose to install a window in the church, with which the Allen family had strong ties.Divided into two parts, one depicts (描绘) St. George, the patron saint (守护神) of soldiers, while the other has an angel of peace, along with the words at the bottom, "John Hugh All Gallipoli, 6th June, 1915". Two trees with local birds on the branches can be seen and a kiwi walks at the bottom- reminders that John was a lover of birds."There are many war memorials in the church," says the church. "However the 'John Allen window' stands out; it touches people because of the beautiful design, the New Zealand birds and because John's story, of a life so full of promise ending tragically in the war, reflects the lives and stories of so many others involved in World War I."（1）What does the word "portrays" in paragraph 2 most probably mean?A. Starts.B. Changes.C. Treasures.D. Represents.（2）Sir James Allen built the "John Allen window" to ______________.A.celebrate the end of World War IB.honor the troops in the Gallipoli campaignC.remember his son's sacrifice to the countryD.show the family's close ties with the church（3）What might be the main theme of the pictures on the window?A.Freedom and equality.B.Peace and war.C.Human and nature.D.Marriage and family.（4）What might be the best title for the text?A.A Brave SoldierB.Window on a LifeC.Cruelty of the WarD.A Grand Church【答案】（1）D（2）C（3）B（4）B【解析】【分析】本文是一篇说明文，介绍了一所教堂中一个被称为"约翰·艾伦之窗"的窗户，上面描绘了一位当地人约翰·艾伦的短暂生命。
2020-2021高考英语培优易错试卷(含解析)之阅读理解及答案解析
一、高中英语阅读理解1．阅读理解It was the beginning of 2011. I had just finished filming the first season of Game of Thrones(《权利的游戏》). With almost no professional experience, I had been given the role of Daenerys Targaryen. The show was so successful that young girls would dress themselves up as Daenerys for Halloween.And yet, terrified of the attention, terrified of trying to make good on the faith that the creators had put in me, I worked much harder.On the morning of February 11, 2011, I was getting dressed in a gym when I started to feel a bad headache. I was so exhausted that I could barely put on my sneakers. I tried to ignore the pain, but I couldn't. I reached the toilet and sank to my knees. A woman came to help me. Then everything became unclear. I only remember the sound of an ambulance.That operation lasted three hours. When I woke, the pain was unbearable. After four days, they moved me out of the I.C.U. (重症监护室). But one day when a nurse asked me, as part of a series of cognitive (认知的) exercises, " What's your name?", I couldn't remember my name and I felt terrified: I am an actor; I need to remember my lines. Now, I couldn't recall my name.The phenomenon is called aphasia. Then I was sent back to the I.C.U. and, after about a week, I was able to speak and know my name. And I was also aware that there were people in the beds around me who didn't make it out of the I.C.U. I was continually reminded of just how fortunate I was.I rarely gave a thought to my health. Nearly all I thought about was acting. I thought of myself as healthy. Once in a while, I would get dizzy. When I was fourteen, I had a migraine (偏头痛) that kept me in bed for a couple of days. But it all seemed manageable — part of the stress of being an actor. Now I think I might have been experiencing warning signs of what was to come.Anyway, there is something pleasant about coming to the end of Thrones. And I'm so happy to be here to see the beginning of whatever comes next.（1）The author felt terrified after acting in the first season of Game of Thrones because _____.①she felt nervous about the public attention.②she had been criticized for her lack of experience.③she was experiencing some warning signs of a serious illness.④she wasn't sure if she had perform ed well in Season 1.A. ①④B. ②③C. ①②D. ③④（2）When did the author lose consciousness?A. After she took an operation.B. After a woman came to her rescue in a gym.C. When trying to ignore a headache while working out.D. When knowing many patients wouldn't survive the illness.（3）A patient who is suffering from aphasia ______.A. cannot move his or her bodyB. will fall into serious depressionC. must undergo brain surgery at onceD. is not able to remember things from the past （4）What can you infer from the end of the passage?A. The author feels very lucky to be an actress.B. The author is quite confident about her role.C. The author can't go on acting due to the illness.D. The author will pay more attention to her health.【答案】（1）A（2）B（3）D（4）D【解析】【分析】本文是一篇记叙文，作者讲述了自己在作为一名演员对待工作非常认真努力却忽视了自己的身体健康，直到有一天她晕倒并进了重症病房接受治疗，她才意识到要重视身体健康。
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一、高中英语阅读理解1．阅读理解By analyzing the fossilized teeth of some of our most ancient ancestors, a team of scientists led by the universities of Bristol (UK) and Lyon (France) have discovered that the first humans significantly breastfed their infants (婴儿) for longer periods than their contemporary relatives.The results, published in the journal Science Advances, provide a first insight into the practice of weaning (断奶)that remain otherwise unseen in the fossil record.The team sampled minute amounts from nearly 40 fossilized teeth of our South African fossil relatives, early Homo, Paranthropus robustus and Australopithecus africanus. They measured the proportions of their stable calcium isotopes (同位素）in the tooth enamel(牙釉质), which are a function of the mother milk intake by infants. They show that early Homo offspring(后代) was breastfed in significant proportions until the age of around three to four years, which likely played a role in the apparition of traits that are specific to human lineage(血统), such as the brain development.In contrast, infants of Paranthropus robustus, that became extinct around one million years ago and were a more robust species in terms of dental anatomy, as well as infants of Australopithecus africanus, stopped drinking sizeable proportions of mother milk in the course of the first months of life.These differences in nursing behaviors likely come with major changes in the social structures of groups as well as the time between the birth of one child and the birth of the next.One of the study's lead authors, Dr Theo Tacail said: "The practice of weaning -- the duration of breastfeeding, age at non-milk food introduction and the age at cessation of suckling -- differs among the modern members of the hominid family which includes humans and modern great apes: orangutan, gorillas, chimpanzees and bonobos.The development of such behavioral differences likely played major roles in the evolution of the members of human lineage, being associated for instance with size and structure of social groups, brain development.However, getting insights into these behavioral changes from fossils that are millions of years old is a challenge and, so far, little evidence allow discussing nursing practices in these fossil species.The findings stress the need for further exploration of calcium stables isotopes compositions in the fossil record in order to understand the co-evolution of weaning practices with other traits such as brain size or social behaviors."/first-human-ancestors-breastfed-for-longer-than-contemporary-relatives/https:///releases/2019/08/190829115427.htm（1）What do we know the findings of the team?A. It takes the lead in focusing on Practice weaning.B. It has disclosed the link between the weaning practice and other traits.C. It is evident that nursing practice is associated with behavioral changes.D. It's contemporary humans that spend more time breastfeeding their infants.（2）What does the underlined phrase "such behavioral differences" in Paragraph 7 most probably refer to?A. Differences in the calcium isotope in the teeth.B. Differences in the social structure of groups.C. Differences in the practice of weaning.D. Differences in the change of behaviors.（3）What does the passage mainly talk about?A. The evolution of human lineage.B. The possible influence of nursing behaviors.C. The exploration of compositions in the fossil.D. The function of mother milk at the age of infants.【答案】（1）A（2）C（3）B【解析】【分析】本文是一篇说明文，通过对祖先牙齿化石的研究，科学家们发现第一批用母乳喂养婴儿的人类比同时代的其他的近亲在时间上要长很多，而这种育幼差异可能在人类进化中扮演了重要角色，比如大脑发育和社会群体方面。
（1）考查细节理解。
根据第二段中的“The results, published in the journal Science Advances, provide a first insight in to the practice of weaning ”可知这项研究结果发表在《科学进展》杂志上，为断奶行为提供了第一手资料，而这在化石记录中是看不到的。
故选A。
（2）考查句义猜测。
根据第六段中的“The practice of weaning -- the duration of breastfeeding, age at non-milk food introduction and the age at cessation of suckling -- differs among the modern members of the hominid family which includes humans and modern great apes: orangutan, gorillas, chimpanzees and bonobos.”可知现代人和古代人的断奶行为不同，而且人类和猩猩以及猿猴在断奶的时间上是不同的，即不同时代/不同物种的断奶行为是有差异的，而画线部分的such 就是指上文提到的内容。
故选C。
（3）考查主旨大意。
根据第七段中的“The development of such behavioral differences … in the evolution of the members of human lineage, being associated for instance with size and structure of social groups, brain development.”可知，这种行为差异的发展可能在人类血统成员的进化中扮演了重要角色，例如与社会群体的大小和结构，大脑的发展有关。