高考英语阅读理解(科普环保)解题技巧及练习题
高考英语阅读理解(科普环保)解题技巧及练习题一、高中英语阅读理解科普环保类1.犇犇阅读理解A study found wireless signals are able to pass through bags and suitcases to judge the sizes of dangerous metal objects and identify them." These items could include weapons, chemicals, laptops and batteries for bombs, "the research team said on Tuesday.Research suggested that Wi-Fi can now be used to estimate the volume of liquids such as water, acid, alcohol and other chemicals for explosive material. The study led by researchers at the Wireless Information Network Laboratory (WINLAB) in the School. of Engineering showed a wireless device with two to three antennas(天线)that could be fitted in existing Wi-Fi networks. The detection system analyzes what happens when wireless signals go through and bounce off objects or materials. The approach, which the paper states, works by separating the wireless interference(干扰)caused by two factors of objects-the material and shape." Most dangerous objects such as weapons are usually metal or liquid, which have significant interference," researchers said.When it was tested on a backpack, the accuracy rate topped 95 percent. "But the accuracy dropped to about 90 percent when objects inside bags are wrapped. And the tech could save lives if used in museums, stadiums, theme parks or schools," the team said, noting its design can inspect bags or luggage without being an exposure to privacy.It uses channel state information (CSI) that is readily available in low-cost Wi-Fi devices." This could have a great impact on protecting the public from dangerous objects," said Yingying Chen, a co-author of the study," There's a growing need for that now. In large public areas, it's hard to set up expensive screening equipment like what's in airports. Manpower is always needed to check bags and we want to develop a method to try to reduce manpower.”The peer-reviewed study, which recently won a best paper award at the 2018 IEEE Conference on Communications and Network Security, is now published online." Future work will continue to focus on ameliorating the accuracy of identifying objects and imaging shapes and volumes," researchers said.(1)What does paragraph 3 talk about?A. The function of the technique.B. The way the device works.C. The principle the study is based on.D. The benefit of the study findings.(2)What's the advantage of the device?A. It saves people in danger of natural disasters.B. It passes through bags without damaging them.C. It uses antennas to pick up networks' signals.D. It protects personal information from being disturbed.(3)Why did the researchers study the device according to Yingying Chen?A. To save money and labour.B. To make full use of Wi-Fi.C. To protect passengers' privacy.D. To research dangerous objects.(4)Which of the following can replace the underlined word “ameliorating" in the lastparagraph?A. Confirming.B. Improving.C. Discovering.D. Examining.【答案】(1)B(2)D(3)A(4)B【解析】【分析】本是一篇说明文,介绍了研究人员发现,WiFi可用于可用于安检。
(1)考查段落大意。
根据第三段中的“The detection system analyzes what happens when wireless signals go through and bounce off objects or materia ls.”这个检测系统分析信号在物体和材料上穿透和反射时会发生什么。
可知选B。
(2)考查细节理解。
根据第四段中的“noting its design can inspect bags or luggage without being an exposure to privacy.”可知,不用打开和检查人们的个人物品,避免了侵犯隐私,可知选D。
(3)考查推理判断,根据第五段中的“In large public areas, it's hard to set up expensive screening equipment like what's in airports. Manpower is always needed to check bags and we want to develop a method to try to reduce manpower.”在大型公共场所,很难像机场那样设置昂贵的安检设施。
检查行李总是需要人力,我们希望开发一种互补的方法来减少人力,可推知选A。
(4)考查词义猜测。
根据最后一段中的“Future work will continue to focus on a meliorating the accuracy of identifying objects and imaging shapes and volumes”今后的工作将继续侧重于提高识别物体和成像形状及体积的准确性,故选B。
【点评】本题考点涉及细节理解,词义猜测,推理判断和段落大意四个题型的考查,是一篇科研类阅读,要求考生在捕捉细节信息的基础上,进一步根据上下文的逻辑关系,进行分析,推理,概括和归纳,从而选出正确答案。
2.犇犇阅读理解Scientists have found what they believe are pieces of a meteor(流星)that fell to the earth last year. The objects were discovered off the coast of the United States in the Pacific Ocean.The crew of the Nautilus, a private research ship, recovered the rock particles(颗粒).The Nautilus is operated by the Ocean Exploration Trust. The group says its aim at present is to examine areas of the ocean that have never been explored before.The search was launched after US government weather stations observed a large meteorite exploding some months ago. The explosion lit up the sky and sent the rock particles to the earth. The meteorite fall was the largest recorded over the United States in at least 20years. The team includes scientists from NASA, the Olympic Coast National Marine Sanctuary and the University of Washington. The scientists examined what they believe were two small meteorite fragments. Further testing is needed before they can confirm that the material came from the explosion.The Nautilus is equipped with two remotely operated vehicles(ROVs), called Hercules and Argus. These robotic submarines help researchers find and collect materials from the seafloor. The fact that the particles landed in the ocean, instead of on land, means larger pieces may have survivedand can be studied. For this reason, scientists decided to launch the first intentional search for meteorites from the ocean. Until the latest research, scientists had only accidentally discovered a small number of meteorites from drilling operations.The objects recovered from the bottom of the sea likely came from the recent explosion for two main reasons. First, meteorite particles are basically made of glassy materials that do not tend to last long in seawater. Secondly, they came from what looked like a small hole on the seafloor. Some evidence shows that they came from something that fell.(1)What is the current goal of the crew of the Ocean Exploration Trust?A. To recover the rock particles.B. To observe movements of the universe.C. To study unexplored places of the ocean.D. To examine creatures of the explored ocean.(2)What mainly caused the start of the search in the sea?A. A huge meteor shower.B. Business value of meteors.C. Plenty of natural resources.D. The brainstorm of researchers.(3)Why do the scientists prefer to search for meteors in the ocean?A. They can find meteors more easily.B. They may find bigger rock particles.C. They like to explore strange sea areas.D. They have better submarine equipment.(4)What does the author intend to do in the last paragraph?A. Offer clues for the search.B. Give reasons to support a guess.C. Stress the importance of the event.D. Describe the process of the search.【答案】(1)C(2)A(3)B(4)B【解析】【分析】本文是一篇说明文,科学家们发现了他们认为是去年坠落地球的流星碎片。
2024届高考英语(新高考通用)压轴真题专项练习——阅读理解CD篇(观念、事理、现象类)含答案
2024届高考英语(新高考通用)压轴真题专项练习——阅读理解CD篇(观念、事理、现象类)命题预测强的时代感。
从近年全国卷和各地高考试卷中科普类阅读命题的统计来看,高考阅读理解科普类文章的理论性和逻辑性强、生词多、句式结构复杂体现。
命题尊重语篇的文体特征和行文特点,考查了考生理解说明文语篇的能力,以及灵活运用各种阅读策略提取、归纳所读信息的能力,尤其加大了对概括能力和推断能力等高阶思维能力的考查。
预测1、说明文基本规律及解题要领高考中科普类阅读理解一般不给标题,反而经常要求考生选择最佳标题。
说明文一般采用如下四部分:首段:一般即是文章的主题段,开门见山点明新发明或研究对象。
背景: 交代问题的现状或研究的起因。
主干: 部分介绍研究所取得的突破,作者往往会详细介绍研究对象、研究方法、研究理论或具体的实验、统计等过程。
结尾: 通常会再次对中心进行概括、重述研究成果、预计的市场未来等与主题呼应。
二、说明文的解题技巧1. 运用语篇结构(text structure),了解文章大意科普说明文主题鲜明、脉络清晰,行文结构模式较为固定。
弄清文本结构有助于把握文章主旨和阅读重点。
观念事理现象类说明文阐述抽象事理、现象的成因、原理、本质、规律等内容。
结构上一般采用上述四个部分,说明手法上常使用以下说明方法:描述法(包括举例子、下定义、列数据等)、因果法、问题与比较法。
实验研究型文章一般会以实验的过程进展为线索,多用描述法、问题与对策法等方法,通过列数据、做对比等来说明新的科学研究发现及其产生的影响。
阅读时,首先用略读法快速浏览每段的首尾句,根据英语说明文思维模式特征,作者一般都会开门见山,直奔主题。
结尾通常也是中心思想的概括,并与导语相呼应。
因此在做主旨大意、写作意图和最佳标题等题目时,需要重点关注首尾段落里面高频复现的词汇和内容。
2. 定位标志词,分析长难句,进行逻辑推理判断每一个问题,在原文中,都要有一个定位。
然后精读,找出那个标志词或者中心句。
(英语)高三英语阅读理解(科普环保)解题技巧及经典题型及练习题(含答案)含解析
(英语)高三英语阅读理解(科普环保)解题技巧及经典题型及练习题(含答案)含解析一、高中英语阅读理解科普环保类1.犇犇阅读下面文章,然后从题中所给的A、B、C、D四个选项中,选出每个问题的最佳选项。
An international team of researchers from the University of Oxford have found that the way people use the Internet is closely tied to the seasonal movements in the natural world. Their online species searches follow the patterns of seasonal animal migrations (迁徙).Migratory birds (候鸟) flood back to where they reproduce every spring. That migratory behavior is accompanied by some human behavior. "In English-language Wikipedia (维基百科), the online searches for migratory species tend to increase in spring when those birds arrive in the United States," said the lead author John Mittermeier.And not just birds. Mittermeier and his team surveyed nearly 2.5 billion Wikipedia search records, for 32,000 species, across 245 languages. They also saw variable search rates for insects, horsetails and flowering plants. Seasonal trends seemed to be widespread in Wikipedia behavior for many species of plants and animals.This finding suggests new ways to monitor changes in the world's biological diversity. It also shows new ways to see how much people care about nature, and which species and areas might be the most effective targets for conservation.Mittermeier is encouraged by the search results. He commented, "I think there's a concern among conservationists (生态环境保护者) that people are losing touch with the natural world and that they're not interacting with native species anymore. And so in that sense, it was really exciting and quite unexpected for me to see people's Wikipedia interest closely related to changes in nature."Richard Grenyer, Associate Professor from the University of Oxford, says search data is useful to conservation biologists, "By using these big data approaches, we can direct our attention towards the difficult questions in modern conservation: which species and areas are changing, and where are the people who care the most and can do the most to help."(1)What have researchers found about species searches?A.They strengthen ties among people.B.They affect the animal movements.C.They differ in language backgrounds.D.They reflect animal migration seasons.(2)What is the purpose of writing Paragraph 3?A.To summarize the research process.B.To further support the research findings.C.To show the variety of species searches.D.To present researchers' heavy work load.(3)How does Mittermeier feel about the search results?A.Satisfied with Wikipedia's service.B.Worried about Wikipedia behavior.C.Amazed at people's care about nature.D.Sad about people's not getting close to nature.(4)Why does Richard think such search data is useful?A.It helps to aim at conservation targets.B.It increases interest in big data approaches.C.It keeps track of trends in biologists' work.D.It pushes people to solve difficult problems.【答案】(1)D(2)B(3)C(4)A【解析】【分析】本文是一篇说明文,牛津大学的一个国际研究小组发现,人们使用互联网的方式与自然界的季节性运动密切相关。
2020年高考英语阅读理解科普环保类专练(附答案)
2020年高考英语阅读理解科普环保类专练(附答案)一、阅读理解(共10题;共82分)1.阅读理解Water is very important to living things. Without water there can be no life on the earth. All animals and plants need water. Man also needs water. We need water to drink, to cook our food and to clean ourselves. Water is needed in offices, factories and schools. Water is needed everywhere.There is water in seas, rivers and lakes. Water is found almost everywhere. Even in the desert part of the world, there is some water in the air. You can't see or feel it when it is a part of the air. The water in the seas, rivers and lakes is a liquid, the water in the air is a gas, and we call it water vapor (蒸汽).Clouds are made of water. They may be made of very small drops of water. They may also be made of snow crystals(结晶体). Snow crystals are very small crystals of ice. Ice is frozen water. It is a solid. There can be snow and ice everywhere in winter.Water may be a solid or a liquid or a gas. When it is a solid, it may be as hard as a stone. When it is a liquid, you can drink it. When it is a gas, you can not see or feel it.(1)Where can we find water?A. We can find water when it turns into vapor.B. Water can be found almost everywhere.C. We can find water in deserts here and there.D. Water is found only in seas and rivers.(2)Clouds are made of .A. seas, rivers and lakesB. blocks of iceC. solid, liquid and gasD. very small drops of water or snow crystals(3)Water has three states(状态) .A. ice, snow and airB. solid, vapor, snowC. solid, liquid and gasD. drops of water, blocks of ice and crystals of water(4)We can drink water when it is .A. a liquidB. a solidC. in the airD. turned into ice2.阅读理解Words and the way we use them offer a rare window on social and cultural trends. Kory Stamper and Peter Sokolowski know that better than most.The Merriam-Webster(韦氏词典) lexicographers(词典编纂者) are part of a team that edits the dictionary. In a recent interview, Sokolowski and Stamper talked about their job and what the way we use words says about us collectively.So to know more about them, observers of the language, maybe we should start with some background.What is a lexicographer?Sokolowski: A lexicographer is a person who writes or edits a dictionary. The job of a dictionary editor is to prepare and present research about language. One of our former editors-in- chief said, "Tell the truth about words," and that sums it up for me.What do you guys do all day?Stamper: The two main duties of a lexicographer are reading and defining. We read everything: books, journals, blogs, phone books, take-out menus, and so on. What we're looking for are words that catch our eye. We record the context of these words and information about the sources. Those records are added to a database, and they are the raw material we use in writing definitions.When we are writing or revising a dictionary, most of our time is spent defining. We define a word according to how it is used in the recorded context, deciding whether the usage has been covered by our dictionary. Once this is done, you look at the new words and new senses and draft a definition.Drafting definitions requires some training, some experience and a lot of concentration. It's very, very quiet on the editorial floor.How closely do the most looked-up words on your online dictionary seem to be related to the news or trends?Stamper: When our dictionary went online back in 1996, we could see for the first time which were the most looked-up words in English: Affect, effect and ubiquitous were the top words. It was fascinating to us-dictionary editors spend so much time writing definitions but never could have known if anyone ever read them. We could follow what people were thinking about according to what words they were looking up. Thanks to our online dictionary, we had data.(1)What do lexicographers do?A. They collect as many words as they can and edit them into a dictionary.B. They interview as many people as they can to collect new words.C. They do research about language and edit the truth about words.D. They make deep studies of social and cultural trends.(2)What's the function of lexicographers' records during their reading?A. The records show how large the dictionary is.B. The records contain what kind of things they read.C. The records are the main things to add to the database.D. The records offer the raw material to the editors.(3)Which of the following is the correct order of a lexicographer defining a word?a. Write a draft of the definition.b. Conclude the usage of the word.c. Pay attention to the new words and new senses.d. Decide whether the usage has been covered.A. adbcB. dbacC. bdcaD. cbda(4)What does this passage mainly talk about?A. Observers of the language.B. Process of making a dictionary.C. Development of language.D. Experience of editing new words.3.阅读理解I love our kitchen. It's one of the most used parts of our home. About 9 years ago we updated our kitchen and got all new collections. At the time I didn't really do a lot of research on the functions of the equipment and Ireally wish I had. There were so many different choices on the market and I ended up buying some that I didn't really like all that much and now that it's time to update them again, I'll be more careful with the ones I choose.I've had my eye on KitchenAid for a while, especially the new KitchenAid equipment at BestBuy. The new KitchenAid equipment at Best Buy has a cook-like quality without the premium price that you might expect to pay, so it won't cost you a fortune. The equipment has a professionally inspired design that is a perfect balance of good taste and functionality.With the new KitchenAid equipment you will find cooking more optional and flexible, which contributes to your amazing performance while preparing a meal. Its five-door fridge offers organized storage and easier access to food.I love these new collections and I can't think of a better time to update your kitchen than right now, because when you buy now at Best Buy you will get 18 months financing or 5% rewards on major equipment and free delivery on purchases over $399. To learn more about how to transform your kitchen with the new KitchenAid collections, be sure to visit .(1)What is the author's regret for her last update of the kitchen?A. She didn't buy the latest equipment.B. She spent little time studying how they work.C. She purchased something she didn't like at all.D. She didn't make full use of the kitchen.(2)The underlined word "premium" in paragraph 2 can best be replaced by _____.A. favorableB. reasonableC. highD. special(3)Why is the author most impressed by the products of KitchenAid equipment?A. They can save electricity.B. The fridge has a large storage.C. The price is very low.D. They make cooking easy.(4)What is the purpose of this text?A. To recommend some kitchen equipment.B. To introduce a website.C. To compare prices of some goods.D. To describe a fridge.4.阅读理解We all know that listening to music can soothe emotional pain, but Taylor Swift, Jay-Z and Alicia Keys can also ease physical pain, according to a study of children and teenagers who had major surgery.The research was carried out because of a very personal experience. Sunitha Suresh was a college student when her grandmother had major surgery and was put in intensive care (重症监护). This meant her family couldn't always be with her. They decided to put her favorite music on an iPod so she could listen around the clock.It was very calming, Suresh says. “She knew that someone who loved her had left that music for her and she was in a familiar place.”Suresh could see that the music relaxed her grandmother and made her feel less anxious, but she wondered if she also felt less pain. That would make sense, because anxiety can make people more sensitive to pain. At the time Suresh was majoring in biomedical engineering with a minor (兼修) in music cognition (认知) at Northwestern University where her father, Santhanam Suresh, is a professor of pediatrics (儿科).So the father and daughter decided to do a study. And since Dr Suresh works with children, they decided to look at how music chosen by the children themselves might affect their tolerance for pain.It was a small study, involving 60 patients between 9 and 14 years old. All the patients were undergoing big operations that required them to stay in the hospital for at least a couple of days. Right after surgery, patients received narcotics (麻醉药) to control pain. The next day they were divided into three groups. One group heard 30 minutes of music of their choice, one heard 30 minutes of stories of their choice and one listened to 30 minutes of silence via noise canceling headphones.After a 30-minute session, the children who listened to music or books reduced their pain burden by 1 point on a 10-point scale. Sunitha Suresh says it's equal to taking an over-the-counter pain medication like Advil or Tylenol.The findings suggest that doctors may be able to use less pain medication for their pediatric patients. And that's a good thing, says Santhanam Suresh, as children are smaller and are more likely to suffer side effects. So the less pain medication, he says, the better.(1)What does the underlined word “soothe” in Paragraph 1 mean?A. reduceB. influenceC. stopD. ignore(2)What inspired Sunitha Suresh to do the research on the effects of music?A. Her father's study into music cognition.B. Her grandmother's experience of recovery.C. A book that claims anxiety can reduce pain.D. Her desire to find a way to help patients relieve pain. (3)During the research, all the participants _______.A. were under twelve years oldB. received narcotics to control pain after big operationsC. were required to stay in the hospital for a couple of monthsD. were divided into 3 groups to listen to the same music(4)What did Suresh and her father find out from their research?A. Listening to books didn't reduce the children's pain burden at all.B. Music was even more effective than pain medication for the children.C. Listening to music did reduce the children's pain burden to a great extent.D. The longer the children listened to music, the less pain they felt.(5)The findings are especially important for children because ________.A. they are more sensitive to music than adultsB. they can easily get addicted to pain medicationC. they usually don't like taking pain medicationD. they are more likely to suffer side effects of pain medication5.阅读理解There are lots of insects that farmers hate. But there also are some they like. They protect crops against damage from other insects. A good example is the lady beetle, which is also known as the ladybug(瓢虫).Lady beetles are a natural control for aphids(蚜虫). Lady beetles are red, orange or black. They often have black spots, though some have light colored spots. Different kinds of lady beetles have different numbers of spots. There are lady beetles with four, five, seven and fourteen spots.Many of the well-known kinds of lady beetles come from Asia or Europe. They now are common throughout the United States.American scientists imported one kind of lady beetle, the multicolored Asian lady beetle, as early as 1916. They released them as an attempt to control some kinds of insects. Over the years, the beetle has become established, possibly helped by some that arrived with imported plants on ships.Experts say over 450 kinds of lady beetles are found in North America. Some are native to the area. Others have been brought from other places. Almost all are helpful to farmers.The Asian lady beetles now in the United States probably came from Japan. The Asian lady beetle eats aphids that damage crops like soybeans, fruits and berries.In the southern United States, Asian lady beetles have reduced the need for farmers to use reskilling poisons on pecan trees. This popular tree nut suffers from aphids and other pests that the lady beetles eat.But some people say the Asian lady beetle has itself become a pest. They worry that the lady beetles may eat their late autumn fruit crops.Experts say Asian lady beetles may appear in large numbers in some years. But they say the insects are too helpful to be considered as pests.(1)What do ladybugs look like?A. All kinds of ladybugs are of the same color.B. Most of them are red, orange or black.C. They each have the same number of spots on them.D. Most of them have fourteen spots.(2)Asian ladybugs have been in the United States for______.A. nine decadesB. hundreds of yearsC. half a centuryD. a century(3)According to the passage the following statements are supported EXCEPT________.A. there are more than 450 kinds of ladybugs in North America, including native onesB. only some imported ladybugs are helpful to the local plantsC. soybeans, fruits and berries are favorites of aphids.D. pecan trees are common in the south of America (4)According to the experts, ladybugs are________.A. more helpful than considered as petsB. more pests than helpful insectsC. helpful as well as destructiveD. are more destructive than helpful6.阅读理解Physics is a different world now. Will there ever be another Einstein?Scientists say a new Einstein will appear, but it may take a long time. After all, more than 200 years separated Einstein from his nearest rival (对手) , Isaac Newton. Many physicists say the next Einstein hasn't been born yet, or is only a baby now. That's because the searching for a unified(统一的) theory that would explain all the forces of nature has pushed current mathematics to its limits. New math must be created before the problem can be solved.But researchers say there are many other factors working against another Einstein appearing anytime soon. For one thing, physics is quite a different field today. In Einstein's day, there were a few thousand physicists worldwide, and fewer theoreticians. Education is different, too. One extremely important aspect of Einstein's training that failed to be considered is the philosophy he read as a teenager. It taught him how to think theoretically about space and time.And he was a skilled musician. The interplay between music and math is well known. Einstein would fiercely play his violin as a way to think through a knotty physics problem.Today, universities have produced millions of physicists. There aren't many jobs in science for them, so they go to Wall Street and Silicon Valley to apply their analytical skills to more practical and rewarding efforts.Besides, those who stay in science don't work alone. It's very difficult to imagine an independent person like Einstein ever tolerating this.(1)Which of the following best explains the reason that the next Einstein hasn't been born yet?A. Education today doesn't pay enough attention to philosophy teaching.B. We don't know who will be another Einstein among newly-born babies.C. There were more physicists in Einstein's time than today.D. Math today is limited and cannot help the further development of physics.(2)One of the reasons that made Einstein a great scientist is _________.A. the philosophy he read in his teensB. the lack of physicists in his dayC. the knowledge learnt from Isaac NewtonD. his decision of not working at Wall Street(3)The underlined word “knotty” here probably means________.A. interesting and usefulB. important and meaningfulC. difficult and puzzlingD. realistic and hard(4)From Paragraphs 3 and 4, how many reasons does the writer give to explain that another Einstein hasn't appeared?A. One.B. Two.C. Three.D. Four.7.阅读理解For many people who live in cities, parks are an important landscape. They provide a place for people to relax and play sports, as well as a shelter from the often severe environment of a city. What people often overlook is that parks also provide considerable environmental benefits.One benefit of parks is that plants absorb carbon dioxide and give off oxygen. According to one study, an acre of trees can absorb the same amount of carbon dioxide that a typical car emits in 11,000 miles of driving. Parks also make cities cooler. Scientists have long noted what is called the Urban Heat Island Effect: building materials such as metal and concrete (混凝土) absorb much more of the sun's heat and release it much more quickly than trees and grass. Because city landscapes contain so much of these building materials, cities are usually warmer than surrounding rural areas. Parks and other green spaces help to lessen the Urban Heat Island Effect.Unfortunately, many cities cannot easily create more parks. However, cities could benefit from many of the positive effects of parks by encouraging citizens to create another type of green space: rooftop gardens. While most people would not think of starting a garden on their roof, human beings have been planting gardens on rooftops for thousands of years. Some rooftop gardens are simple container gardens that anyone can create with the investment (投资) of a few hundred dollars and a few hours of work.Rooftop gardens provide many of the same benefits as other urban parks and garden spaces, but without taking up the much-needed land. In the summer, rooftop gardens prevent buildings from absorbing heat from the sun, which can significantly reduce cooling bills. In the winter, gardens help control the heat that materials like brick and concrete release so quickly, leading to savings on heating bills. Rooftop vegetables and herb gardens can also provide fresh food for city settlers, making their diets healthier. Rooftop gardens are not only something everyone can enjoy but also a smart environmental investment.(1)The underlined word “emits” in the second paragraph probably means _________.A. takes upB. gives outC. carries awayD. breathes in(2)Which of the following contributes to the Urban Heat Island Effect?A. More rooftop gardens.B. More trees and grass.C. More parking lots.D. More building materials.(3)When it comes to rooftop gardens, what can be inferred from the passage?A. They make people much happier.B. They provide more benefits from urban parks.C. They help to save money and keep a healthy diet.D. They have become very popular in recent years. (4)What's the author's attitude towards rooftop gardens?A. Supportive.B. Doubtful.C. Critical.D. Objective.8.阅读理解A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.“It's extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components (元件),” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it's connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers' fields or on the battlefield. “Basically it should be able to take off, land and fly around,” he said.Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board c ould have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead,” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis.”(1)The robotic fly project has been conducted __________.A. just by accidentB. within a decadeC. just by a professorD. for more than ten years(2)The difficulty the team of engineers met with while making the robotic fly was that __________.A. they had no model in their mindB. they did not have sufficient timeC. they had no ready-made componentsD. they could not assemble the components(3)Which of the following can be learned from the passage?A. The robotic flyer is designed to learn about insects.B. Animals are not allowed in biological experiments.C. There used to be few ways to study how insects fly.D. Wood's design can replace animals in some experiments.(4)Which of the following might be the best title of the passage?A. Father of Robotic FlyB. Inspiration from Engineering ScienceC. Robotic Fly Imitates Real Life InsectD. Harvard Breaks Through in Insect Study9.阅读理解On a college camping trip, curiosity about waves and sand caused Rob Thieler to study shorelines around the world. Thirty years later and now a U.S. Geological Survey research geologist, Thieler, is combining science and smartphone technology to help study an endangered bird, the Atlantic Coast piping plover.The piping plover is a shorebird that breeds(繁殖)along the Atlantic Coast, the Great Lakesand the Great Plains. Rising sea levels associated with climate change, as well as increased development in their beach habitats (栖息地), threaten the species(物种). To help track changes in piping plover habitats, Thieler developed a free app called iPlover in 2012. This is a marked change from the typical way scientists collect data, which involves gathering information using specialized equipment or writing in notebooks and then putting into spreadsheets.Since releasing iPlover, scientists have gathered data across 1500 km of breeding range. Thatequals about a third of the distance across the U.S., which is a large area to cover for only two thousand breeding pairs of piping plovers on the east coast. Instead of having to travel and spend days at each site, a number of cooperators in the field use the app to collect and send data, allowing scientists to gather data more efficiently. It also allows them to collect data at the same time during each breeding season, providing a better picture of changes that happen over longer periods of time. And fast, centralized access means scientists can look at data quickly to get areal-time idea of where and how piping plovers are using their habitats.While iPlover is used by trained field staff, other apps like the U. S. Geological Survey'sweb-based “iCoast—Did the Coast Change?” invite citizen scientists to identify coastal changes by comparingbird's-eye-view photographs taken before and after storms. All the information scientists and citizen scientists alike collect helps federal and state agencies create policyplans for addressing climate change impacts (影响) worldwide.(1)What can we know about the piping plover?A. Its behaviour is changing.B. Its habitat is growing bigger.C. Its living environment is becoming worse.D. Its breeding is limited to the Atlantic Coast.(2)Why did Thieler develop iPlover?A. To study shorelines across America.B. To advance information technology.C. To find out global climate change.D. To monitor changes of piping plover habitats.(3)Which of the following benefits the shorebirds?A. The camping equipment.B. Research on smartphones.C. The changeable coast.D. Progress in technology.(4)What would be the best title of the text?A. Protecting Endangered ShorebirdsB. Rob Thieler, a Creative ScientistC. IPlover, Tool for Training Field StaffD. Differences Between IPlover and ICoast10.阅读理解When someone is happy, can you smell it?You can usually tell when someone is happy based on seeing them smile, hearing them laugh or perhaps from receiving a big hug. But can you also smell their happiness? Surprising new research suggests that happiness does indeed have a scent, and that the experience of happiness can be transmitted through smell, reports .For the study, 12 young men were shown videos meant to bring about a variety of emotions while researchers gathered sweat samples from them. All of the men were healthy and none of them were drug users or smokers, and all were asked to abstain from drinking or eating smelly foods during the study period.Those sweat samples were then given to 36 equally healthy young women to smell, while researchers monitored their reactions. Only women were selected to smell the samples, apparently because previous research has shown that women have a better sense of smell than men and are also more sensitive to emotional signaling—though it's unclear why only men were chosen to produce the scents.Researchers found that the behavior of the women after smelling the scents—particularly their facial expressions—indicated a relationship between the emotional states of the men who produced the sweat and the women who sniffed them.“Human sweat produced when a person is happy brings about a state similar to happiness in somebody who breathes this smell,” said study co-author Gun Semin, a professor at Koc University in Turkey.This is a fascinating finding because it not only means that happiness does have a scent, but that the scent is capable of transmitting the emotion to others. The study also found that other emotions, such as fear, seem to carry a scent too. This ensures previous research suggesting that some negative emotions have a smell, but it is the first time this has proved to be true of positive feelings.Researchers have yet to isolate(分离) exactly what the chemical compound for the happiness smell is, but you might imagine what the potential applications for such a finding could be. Happiness perfumes, for instance, could be invented. Scent therapies(香味疗法)could also be developed to help people through depression or anxiety.Perhaps the most surprising result of the study, however, is our broadened understanding of how emotions get communicated, and also how our own emotions are potentially managed through our social context and the emotional states of those around us.(1)What is the main finding of the new research?A. Pleasant feelings can be smelt out.B. Negative emotions have a smell.C. Men produce more sweats.D. Women have a better sense of smell.(2)The underlined part “abstain from” in Paragraph 3 probably means _________.。
高考英语阅读理解(科普环保)及其解题技巧及练习题(含答案)
高考英语阅读理解(科普环保)及其解题技巧及练习题(含答案)一、高中英语阅读理解科普环保类1.犇犇阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
Boomerang children who return to live with their parents after university can be good for families, leading to closer, more supportive relationships and increased contact between the generations, a study has found.The findings contradict research published earlier this year showing that returning adult children trigger a significant decline in their parents' quality of life and wellbeing.The young adults taking part in the study were "more positive than might have been expected about moving back home—the shame is reduced as so many of their peers are in the same position, and they acknowledged the benefits of their parents' financial and emotional support. Daughters were happier than sons, often slipping back easily into teenage patterns of behaviour, the study found.Parents on the whole were more uncertain, expressing concern about the likely duration of the arrangement and how to manage it. But they acknowledged that things were different for graduates today, who leave university with huge debts and fewer job opportunities.The families featured in the study were middle-class and tended to view the achievement of adult independence for their children as a "family project". Parents accepted that their children required support as university students and then as graduates returning home, as they tried to find jobs paying enough to enable them to move out and get on the housing ladder. "However", the study says, "day-to-day tensions about the prospects of achieving different dimensions of independence, which in a few extreme cases came close to conflict, characterised the experience of a majority of parents and a little over half the graduates".Areas of disagreement included chores, money and social life. While parents were keen to help, they also wanted different relationships from those they had with their own parents, and continuing to support their adult children allowed them to remain close.(1)What is the finding of the previous research?A. Boomerang children made their parents happier.B. The parents were looking forward to their children's return.C. The parents' quality of life became worse than before.D. Boomerang children never did any housework.(2)The underlined word "trigger" in Paragraph 2 may be best replaced by ________. A. cause B. defeat C. arise D. allow(3)What is the attitude of the college graduates towards returning home?A. They are ashamed of turning to their parents for help.B. They are glad that they could come back.C. They are doubtful about whether they should return.D. They are proud to be independent from the family.(4)What can be inferred as the reason for the "boomerang children" phenomenon?A. The children want to keep in closer touch with their parents.B. The parents are willing to provide support to their children.C. It is harder for the children to secure a satisfying job.D. There is more house work needed to be done by the children.(5)What is the side effect of the boomerang children phenomenon?A. Both parents and children enjoy a more harmonious relationship.B. Neither parents nor children want to do the chores at home.C. Not only parents but also children want to be independent.D. There are occasional quarrels between parents and children.【答案】(1)C(2)A(3)B(4)C(5)D【解析】【分析】本文是一篇说明文,一项研究发现,“回巢族”子女在大学毕业后回到父母身边生活对家庭是有好处的,他们会与父母建立更亲密、更具支持性的关系,并增进两代人之间的联系。
高中英语阅读理解(科普环保)解题技巧讲解及练习题(含答案)
高中英语阅读理解(科普环保)解题技巧讲解及练习题(含答案)一、高中英语阅读理解科普环保类1.犇犇阅读下面文章,然后从题中所给的A、B、C、D四个选项中,选出每个问题的最佳选项。
When we see a person in trouble, the first idea that comes to our mind is to lend a hand. But what if we see an animal in trouble, does the same rule apply?This question was raised after a group of penguins were saved from an icy gully (峡谷) in Antarctica. It was filmed for the BBC wildlife series Dynasties. The film crew were anxious when they saw that a group of penguins had fallen into a gully and been trapped with their young. They built a slope (斜坡) so that a few of the penguins could save themselves.The case has taken the international media by storm. Viewers watching this film let out a sighof relief. "I'm so glad. I understand not taking action directly, but a helping hand isn't bothering, right?" viewer Kathryn Shaw said on her Facebook.However, others think human interference (干涉) is unnatural. "You can't have sunshine throughout your life. To have done anything else would only make matters worse," said the show's creator David Attenborough, according to The Times.In this case, however, Mike Gunton, the executive producer of the series, said that this was a one-off situation. "There were no animals going to suffer by interfering. You weren't touching the animals and it was just felt by doing this... they had the chance not to have to keep slipping downthe slope," he told the BBC.Such cases are familiar to Paul Nicklen, wildlife photographer for National Geographic. He told Metro, "If it's ever a predator (捕食者) situation, no matter how gut-wrenching, you stay out ofthe way. Even when you're watching a male polar bear eat a baby bear.""There's no rule book in those situations. You can only respond to the facts that are right therein front of you," Will Lawson, the show's director, told Daily Mail.(1)What has led to a heated media discussion?A.People's various remarks on penguins.B.The rescue of penguins from a gully.C.Some penguins' sufferings in a gully.D.Ways of filming the series Dynasties.(2)Who holds a positive attitude towards human interference?A.Kathryn Shaw.B.Will Lawson.C.Paul Nieklen.D.David Attenborough.(3)Which of the following best explains the word "gut-wrenching" underlined in paragraph 6?A.Putting one in place.B.Making one confused.C.Putting one in danger.D.Making one heartbroken.(4)What can be a suitable title for the text?A.Reasons for the Necessity of Lending a Hand to AnimalsB.Suggestions on How to Protect Animals From DangerC.Effects of Human Interference on Dangerous AnimalsD.Opinions on Whether to Help Animals in Trouble or Not【答案】(1)B(2)A(3)D(4)B【解析】【分析】本文是一篇说明文,介绍了当动物们面临危险时,我们是否要伸出援救之手,以及如何去保护它们脱险。
高考英语冲刺阅读理解的科普文章解题技巧
高考英语冲刺阅读理解的科普文章解题技巧高考对于每一位学子来说都是人生中的重要关卡,而英语作为其中的主要科目,阅读理解部分更是占据了相当大的分值。
在高考冲刺阶段,掌握科普文章的解题技巧对于提高英语成绩至关重要。
接下来,就让我们一起深入探讨一下这些实用的技巧。
一、科普文章的特点科普文章通常具有以下特点:1、专业性科普文章往往会涉及到某个特定领域的知识,如生物学、物理学、化学等,使用一些专业术语和概念。
2、客观性这类文章旨在传递科学信息,通常以客观、中立的态度来描述事实和现象,避免主观情感和个人观点的过多介入。
3、逻辑性科普文章的内容通常按照一定的逻辑顺序展开,比如从现象到本质、从原因到结果、从整体到局部等。
4、信息密度大为了在有限的篇幅内传达丰富的知识,科普文章往往包含大量的信息,这就需要我们具备较强的信息筛选和整合能力。
二、解题前的准备在开始解答科普文章的阅读理解题之前,我们需要做好以下准备:1、积累常见的科普词汇了解一些常见的学科词汇,如“photosynthesis(光合作用)”“ge netics(遗传学)”“electromagnetism(电磁学)”等,可以帮助我们更快速地理解文章内容。
2、提升阅读速度和理解能力通过平时的阅读练习,提高阅读速度和对长难句的理解能力,以便在考试中能够更高效地处理文章。
3、熟悉题型和命题规律了解高考中科普文章阅读理解的常见题型,如细节理解题、主旨大意题、推理判断题、词义猜测题等,以及这些题型的命题规律和解题思路。
三、解题技巧1、快速浏览文章首先,快速浏览文章的标题、副标题、开头和结尾段落,以及每段的首句,了解文章的大致主题和结构。
在这个过程中,不要纠结于细节,只需对文章有一个整体的印象。
2、标记关键词和关键句在阅读过程中,标记出文章中的关键词和关键句,如人名、地名、时间、数字、转折词(but, however, yet 等)、总结性语句(in conclusion, to sum up 等)。
高考英语阅读理解(科普环保)解题技巧讲解及练习题(含答案)
高考英语阅读理解(科普环保)解题技巧讲解及练习题(含答案)一、高中英语阅读理解科普环保类1.犇犇阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
After a morning hike in the Saneum HealingForest, 46-year-old firefighter Kang Byoung-wook has tea made from the bark of an elm tree, practices yoga (瑜伽), and makes a picture with dried flowers. He is one of 40 firefighters taking part in a three-day program, the aim of which is to offer "forest healing" (森林治愈); the firefighters all have posttraumatic stress disorder (创伤后应激障碍).Saneum is one of three official healing forests in South Korea. Soon there will be 34 more. South Koreans-many of whom suffer from work stress, digital addiction, and great academic pressure have accepted the medicalization of nature with great enthusiasm.There is increasing evidence that being outside in a pleasant natural environment is good for us. But how many of us get to enjoy nature regularly? Fewer and fewer, it seems. According to Lisa Nisbet, a psychology professor at Canada s Trent University, evidence for the benefits of nature is pouring in at a time when we are most disconnected from it."We don't think of being outdoors as a way to increase happiness," says Nisbet. "We think other things will, like shopping or TV." But South Korea is starting to challenge this opinion.So what are some of the benefits of nature that Nisbet refers to? Being surrounded by nature has one obvious effect: It calms us and reduces our stress levels. This has been shown to lower blood pressure and heart rates.Another experiment conducted by psychologist Stephen Kaplan found that people who took a 50-minute walk in a park had better attention and short-term memory than those who took a walk along a city street.Perhaps what's more surprising is that nature may also make us more creative. David Strayer, a psychologist at the University of Utah, showed as much with a group of participants, who performed 50 percent better on creative problem-solving tasks after three days of wilderness backpacking.In fact, we may never know exactly what nature does to the brain. Something mysterious will always remain, and maybe that's as it should be.(1)What is Kang Byoung-wook doing?A.Getting lost in nature.B.Building up his strength.C.Trying to control a forest fire.D.Helping firefighters under stress.(2)What does Lisa Nisbet think of being outdoors?A.It is overlooked by people.B.It has nothing to do with happiness.C.South Koreans show great interest in it.D.We need more evidence for its benefits.(3)What benefit of nature did Stephen Kaplan find?A.It affects people's feelings.B.It lowers the risks of diseases.C.It helps improve mental performance.D.It does more good than physical exercise.(4)What would be the best title for the text?A.Your life in forestsB.Your brain on natureC.The future of forest healingD.The benefits of a stress-free life【答案】(1)A(2)A(3)C(4)B【解析】【分析】本文是一篇说明文,由韩国患创伤后应激障碍的消防员接受森林治愈谈起,介绍了大自然对我们身心健康的益处。
(英语)高考英语阅读理解(科普环保)解题技巧(超强)及练习题(含答案)
(英语)高考英语阅读理解(科普环保)解题技巧(超强)及练习题(含答案)一、高中英语阅读理解科普环保类1.犇犇阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
While every dog owner knows their dogs can read their moods perfectly, scientists have always been a little doubtful. Now thanks to some researchers at the University of Veterinary Medicine in Vienna, Austria, we finally have some convincing evidence.For their study, biologist Corson Miller and his team exposes eleven selected dogs to digital images of women that were either angry or happy. Half the dogs were rewarded for touching the screen when shown a happy face, while the other half got their treat for selecting those that appeared angry.Interestingly, the dogs were not provided with the entire face. Some dogs were shown only upper halves while the others observed lower halves. That's because the scientists believe humans show their emotions on their entire face.After some training like how to recognize small differences like the wrinkles between the eyes or the changes in their shape that accompany the happy or angry expressions, the dogs were mostly able to identify the correct expression not only on a familiar face but on a strange face. The researchers concluded the dogs were smart enough to read human emotions.They also found those being trained to read angry expressions took a longer time to learn. They guess it may be because dogs find angry faces disgusting, causing them to withdraw quickly. However, once the smart dogs realized they were getting rewarded, the trepidation seemed to disappear. In fact, the dogs had such a good time playing the computer "game" That scientists had a hard time keeping them away from the touch screens after the study was completed.The researchers also noticed only dogs with a male owner had a harder time understanding the expressions correctly. Since the touch-screen models were all females, this confirmed what has been observed in previous studies dogs are more efficient at reading facial expressions of people that are the same gender as their owner.(1)How did the scientists conduct the experiment?A.By leaving dogs to women who are either happy or angry.B.By mixing the selected dogs together.C.By rewarding only half of the dogs touching the screenD.By showing digital pictures of women's happy or angry faces.(2)The underlined word "trepidation" in Paragraph 5 probably means ________.A.fear and hesitationB.curiosity and eagernessC.excitement and happinessD.doubt and sadness(3)According to the last paragraph, dogs with female owners ________.A.are fond of the male facesB.are uninterested in telling the emotions on the entire facesC.have difficulty telling the moods on the faces of malesD.can only recognize emotions of females(4)What is the best title for this passage?A.Mood Changes Influence DogsB.Dogs Identify the MoodsC.dogs and Their OwnersD.Dog's Mood Research【答案】(1)D(2)A(3)C(4)B【解析】【分析】本文是一篇说明文,最新的实验发现,即狗能够识别人的面部表情的变化。
高三英语阅读理解(科普环保)解题技巧(超强)及练习题(含答案)含解析
高三英语阅读理解(科普环保)解题技巧(超强)及练习题(含答案)含解析一、高中英语阅读理解科普环保类1.犇犇阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。
Moving in with a boyfriend causes women to eat more unhealthily and put on weight. But the opposite is true for men, whose long-term health benefits when they move in with a female partner.Dieticians at Newcastle University said both partners try to please one another, and so change their dietary habits to suit their other half.It leads men to eat more light meals, such as salads, fruit and vegetables, while women choose to make creamier, heavier dishes curry or rich pasta sauces, which may please their partner. Women still have the strongest long-term influence over the couple's diet and lifestyle, as they still have the traditional role of shopper and cook in most households.The report, by Newcastle University's Human Nutrition Research Centre, reviewed the finding of a variety of research projects from the UK, North America and Australia, which looked at the eating and lifestyle habits of couples.The research shows that women are more likely to put on weight and increase their consumption of foods high in fat and sugar when they move in with their partnerWomen also use food as a comfort when dealing with emotional stress and have been found to gain weight when a relationship ends, while the same finding has not been observed in men.Many couples reported food as being central to their partnership, and eating together in the evening was particularly important to many.Report author and registered dietician Dr. Amelia Lake said, "The research has shown that your partner is a strong influence on lifestyle and people who are trying to live healthier lives should take this factor into consideration."(1)According to the passage, moving in with a girlfriend, men ________.A. have few changes of their dietary habitsB. have to eat more unhealthy foodsC. don't like foods high in fat and sugar at allD. try to eat foods that their girlfriends like(2)The underlined word "light" (in Paragraph 4) probably means ________.A. not very heavyB. less in fat and sugarC. gentleD. not serious or important (3)According to the report by Newcastle University's Human Nutrition Research Centre, ________.A. women put on weight only because they want to suit their other halfB. when men are faced with emotional stress, they will change their dietary habitsC. eating together in the evening is a good way to communicate for couplesD. it is wrong to change your dietary habits to suit your partner(4)From the passage, we can infer that ________.A. women should pay more attention to their partner's influence on themB. more men will play roles of shopper and cook in most householdsC. couples will not change their dietary habits and lifestyle to please their partnerD. long-term health of men benefits when they move in with a female partner(5)What would be the best title for the passage?A. Don't be silly any more, women!B. Which are better dietary habits?C. Boyfriends make you fatD. Dr. Amelia Lake and his study【答案】(1)D(2)B(3)C(4)A(5)C【解析】【分析】本文是一篇说明文,纽卡斯尔大学的营养学专家的研究表明,同居让女人发胖让男人更健康。
(英语)高考英语阅读理解(科普环保)答题技巧及练习题(含答案)
(英语)高考英语阅读理解(科普环保)答题技巧及练习题(含答案)一、高中英语阅读理解科普环保类1.犇犇阅读短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
Robots are now being employed not just for dangerous tasks, such as discovering mines or rescuing people in disasters. They are also finding application as household helps and as nursing assistants. As increasing numbers of machines, equipped with the latest artificial intelligence, take on a growing variety of specialized and everyday tasks, the question of how people see them and behave towards them becomes ever more urgent.A team led by Sari Nijssen of Radboud University and Markus Paulus, Professor of Developmental Psychology at Ludwig-Maximilians-Universitaet (LMU), have carried out a study to determine the degree to which people show concern for robots and behave towards them based on moral principles.According to Sari Nijssen, the study set out to answer the following question:" Under what circumstances would adults be willing to sacrifice robots to save human lives?" The participants were faced with a hypothetical (假设的) moral dilemma: Would they be prepared to put a single person at risk in order to save a group of injured persons? In the situations presented the intended victim was either a human, a humanoid robot that had been humanized (人性化的) to various degrees or a robot that was clearly recognizable as a machine.The study suggested that the more the robot was humanized, the less likely participants were to sacrifice it. Situations that included vivid stories in which the robot was described as a merciful being or as a creature with its own understandings, experiences and thoughts, were more likely to stop the study participants from sacrificing it in the interests of anonymous (无名的) humans. "This result indicates that our study group attached a certain moral status to the robot," says Paulus. "One possible suggestion of this finding is that attempts to humanize robots should not go too far. Such efforts could come into conflict with their intended function—to be of help to us."(1)What has become a concern about robots?A. How to humanize them.B. How to treat them in life.C. How to use them effectively.D. How to find more applications.(2)In the study the participants probably have to decide ________.A. when to sacrifice a robotB. where to experience risksC. which robot to work withD. what robots should be like(3)What can be inferred from Paulus' words?A. Humanized robots offer less help to people.B. Humanizing robots too much may be improper.C. Certain moral status should be attached to robots.D. Conflicts often happen between humans and robots.(4)Which of the following would be the best title for the text?A. Robots, A Must for FutureB. Humanized Robots, A New TrendC. Robot Saved, People Take the HitD. Humanized Robots, Replace Human【答案】(1)B(2)A(3)B(4)C【解析】【分析】本文是一篇说明文,随着越来越多的机器人具有人性化,它们承担越来越多样化的专业和日常任务,人们如何看待他们,如何对待他们的问题变的迫在眉睫。
