高考英语：高考英语阅读训练(091)-高考英语

第一节(共15小题;每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题卡上将该项涂黑ASigning up for a digital TV service provides you with access to over 200 channels from all over the globe. However,television today is dominated by adult language, making it hard for concerned families to find channels suitable for young eyes. Therefore, most movie channels are automatically removed form the list of TV channels for an entire family. The following are some good ones based on popularity on a global scale.Discovery ChannelDiscovery and its many channels can be considered as the founding father of informative channels on television. What National Geographic does in a scholastic(学术的) manner, Discovery tries to do in an entertaining manner—educating the masses about anything and everything.Fox FamilyFinding a movie channel that broadcasts pictures suitablefor teenagers and kids alike is very difficult unless your service operator offers you Fox family movies. This channel screens most movies before it broadcasts them, ensuring that no movie shows unacceptable material for young eyes.NickelodeonABC FamilyABC started the ABC family channel in an attempt to introduce family-centered shows and serials to the public in the USA. The need for this channel was felt after ABC observed the lack of proper family type US channels.LivingIf travelling is a family hobby and better living is the motto then there is no better channel than Living. Kids can see never-seen-before sights, learning about new places while adults can practice their cooking and learn amazing things about motorbikes.21. According to the text, most channels offered by adigital TV service ______.A. can keep people away from TV violenceC. are concerned about the proper use of languageD. are unsuitable for the whole family to watch together22. Which of the following can best describe Discovery Channel23. If people want to know about what a traditional family is like, they can choose ____.A. Fox FamilyB. NickelodeonC. ABC FamilyD. LivingBDo you know how it is when you see someone yawn and youstart yawning too Or how hard it is to be among people laughing and not laugh yourself Well, apparently it’s because we have mirror neurons (神经元) in our brains.explains a great deal about how we learn to smile, talk, walk, dance or play sports. But the idea goes further: mirror neurons not only appear to explain physical actions, they also tell us that there is a biological basis for the way we understand other people.Mirror neurons can undoubtedly be found all over our brains, but especially in the areawhich relate to our ability to use languages, and to understand how other people feel. Researchers have found that mirror neurons relate strongly to language. A group of researchers discovered that if they gave people sentences to listen to (for example: “The hand took hold of the ball”), the same mirror neurons were triggered as when the action was actually performed (in this example, actually taking hold of a ball).Any problems with mirror neurons may well result in problems with behavior. Much research suggests that people with social and behavioral problems have mirror neurons whichare not fully functioning. However, it is not yet known exactly how these discoveries might help find treatments for social disorders.24. Mirror neurons can explain _____.A. why we cry when we are hurtB. why we cough when we suffer from a coldC. why we smile when we see someone else smileD. why we yawn when we see someone else stay up late25. The underlined word “triggered” in the third paragraph probably means “____”.A. set offB. cut offC. built upD. broken up26. We can learn from the passage that mirror neurons _____.A. relate to human behavior and interactionB. control human physical actions and feelingsC. result in bad behavior and social disordersD. determine our knowledge and language abilities27. What is the passage mainly aboutA. Ways to find mirror neurons.B. Problems of mirror neurons.C. Existence of mirror neurons.D. Functions of mirror neurons.CAirbnb is an internet-based service that allows people to rent out spare rooms to strangers for short stays. Uber is an internet taxi service that allows thousands of people to answer ride requests with their own cars. There are hundreds of other such services.Airbnb can also raise issues of safety for its customers and trouble for hosts' neighbors. Hotels are regularly inspected to ensure that they are not fire traps and that they don't form other risks for visitors. Airbnb hosts face no such inspections.The same story may apply with Uber. Uber is currently in disputes over whether its cars meet the safety and insurance requirements imposed on standard taxis. Also, if Uber andrelated services flood the market, they could harm all taxi drivers' ability to earn a minimum wage.This downside of the sharing needs to be taken seriously, hut that doesn't mean the current tax and regulatory structureis perfect.28. What is the positive thing about the sharing economyA. It is a global trend.B. It is beyond regulations.C. It draws on spare resources.D. It brings in modest profits.29. What is the problem with Airbnb customers according to the passageA. They are not regularly inspected.C. They are not allowed to escape taxes.D. They can be noisy to hosts’ neighbours.30. What is the argument over Uber according to the passageA. Whether it guarantees customers' safety.B. Whether it provides reliable services.C. Whether it lowers customers' expenses.31. What will be talked about in the following paragraphsA. Existing regulations and laws.B. Necessary improvements of current laws.C. Further development of Airbnb and Uber.D. More downsides of Airbnb and Uber.DThe old shopkeeper led me through to the back of the shop. The room was filled with boxes and dusty photographs of people holding packages in their hands.Mr. Hopkins said, “We have a very wide choice of items for sale. Whenever I serve a new customer, I take their picture.” Mr. Hopkins pointed to an ancient camera on a table.I was very excited that I had found such a good little shop. “I will tell all my friends about your lovely place,” I toldthe shopkeeper. Please do not do that, sir”, said Mr. Hopkins. “This is a special place for special people. You must keep this shop a secret.” T hen he took my photograph, and handed me the picture straight away.That was quick!” I exclaimed. In the picture I looked proud and excited holding the presents I had bought there.On Christmas Day, my friends and relatives were delightedwith the presents I had bought for them. For weeks, my brother begged me to take him to the wonderful little shop. I finally agreed .We walked along Oxford Street, passed the department store and found nothing. In its place was an empty space being used as a car park. I checked the area again. There was the music shop, and there was the department store. In between should have been Hopkins and Son, but it wasn’t there.Just then an old policeman came . “Are you looking for something, sir ” he asked. “I am looking for a li ttle shop called Hopkins and Son. ”Oh yes, there was a shop here once called Hopkins and Son. But it was knocked down over 30 years ago.”I looked again at the place , and then I reached into my pocket and took out the photograph that Mr. Hopkins had taken of me holding my presents in the little shop.How strange” I exclaimed.32. What did the author think of Hopkins and SonA. Big and modern .B. Old and outdated.C. Little and dusty.D. Lovely and wonderful.33. We can infer from Paragraph 4 that Mr. Hopkins ________.A. was ashamed of his little shop.B. didn’t like his shop to be advertised.C. was one of the author’s special friends.D. handed the author his picture immediately.34. What does the underlined word揷ommoditiesn” refer toA. The goods in the shopB. the author’s giftsC. Photographs taken by Mr. HopkinsD. Packages held by other customers35. What can we learn about the shopA. It was closed by the police.B. It was well-known in that area.C. It was knocked down a few weeks ago.D. It was between a music shop and a department store.第二节(共5小题;每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白的最佳选项。

高考英语阅读理解训练及参考答案高考英语阅读理解训练1：Food serves as a form of communication in two fundamental ways.Sharing bread or other foods is a common human tradition that can promote unity and trust.Food can also have a specific meaning，and play a significant role in a family or cultures celebrations or traditions.The foods we eat —and when and how we eat them—are often unique to a particular culture or may even differ between rural (农村的) and urban areas within one country.Sharing bread，whether during a special occasion (时刻) or at the family dinner table，is a common symbol of togetherness.Many cultures also celebrate birthdays and marriages with cakes that are cut and shared among the guests.Early forms of cake were simply a kind of bread，so this tradition has its roots in the custom of sharing bread.Food also plays an important role in many New Year celebrations.In the southern United States，pieces of corn bread represent blocks of gold for prosperity (兴旺) in the New Year.In Greece，people share a special cake called vasilopita.A coin is put into the cake，which signifies (预示) success in the New Year for the person who receives it.Many cultures have ceremonies to celebrate the birth of a child，and food can play a significant role.In China，when a baby is one month old，families name and welcome their child in a celebration that includesgiving redcolored eggs to guests.In many cultures，round foods such as grapes，bread，and moon cakes are eaten at welcome celebrations to represent family unity.Nutrition is necessary for life，so it is not surprising that food is such an important part of different cultures around the world.*大意：*讲述了食物在不同文化中的作用。

高考英语阅读训练题附答案My elder brother Steve, in the absence of my father who died when I was six, gave me important lessons in valuesthat helped me grow into an adult. For instance, Steve taught me to face the results of my behavior. Once when I returned in tears from a Saturday baseball game, it was Steve who took the time to ask me what happened. When I explained that my baseball had soared through Mrs. Holt’s basement window, breaking the glass with a crash, Steve encouraged me to confess to her. After all, I should have been playing in the park down Fifth Street and not in the path between buildings. Although my knees knocked as I explained to Mrs. Holt, I offered to pay for the windowfrom my pocket money if she would return my ball. I also learned from Steve that personal property is a sacred thing. After I found a shiny silver pen in my fifth-grade classroom, I wanted to keep it, but Steve explained that it might be important to someone else in spite of the factthat it had little value. He reminded me of how much I’d hate to lose to someone else the small dog my father carved from a piece of cheap wood. I returned the pen to my teacher, Mrs. Davids, and still remembered the smell of her perfume as she patted me on my shoulder. Yet of all the instructions Steve gave me, his respect for life is themost vivid in my mind. When I was twelve I killed and oldbrown sparrow in the yard with a BB gun. Excited with my auracy, I screamed to Steve to e from the house to take a look. I shall never forget the way he stood for a long moment and stared at the bird on the ground. Then in a dead, quiet voice, he asked, “Did it hurt you first, Mark?” I didn’t know what to answer. He continued with his eyes firm, “The only time you should even think of hurting a living thing is if it hurts you first. And then you think a long, long time. “ I really felt terrible then, but that moment stands out as the most important lesson my brother taught me.1. What is the main subject of the passage?A. The relationship between mark and Steve.B. The important lesson Mark learned in schoolC. Steve’s important role in mark’s growing process.D. Mark and Steve’s respect for living things.2. It can be inferred from the passage that when mark confessed to Mrs. Holt, .A. he felt surprisedB. he was light-heartedC. he felt frightenedD. he knelt before her3. In the story about the pen, which of the following lessons did Steve teach his brother?A. Respect for personal property.B. Respect for life.C. Sympathy for people with problems.D. The value of honesty.4. Aording to the writer, which was the most important lesson Steve taught his young brother?A. Respect for living things.B. Responsibility for one’s actions.C. The value of the honesty.D. Care for the property of others.5. Which of the follow is true aording to the passage?A. Mark was still a boy when he wrote this passage.B. Mark lost the small dog his father carved.C. When a living thing hurts you, you should kill it.D. Even if a living thing hurts you, you should notkill it without hesitation.1-5 CCAAD。

高考英语阅读理解训练题及答案解析（4篇）高考英语阅读理解训练题及答案解析 1To Richard Dorsay, a 36-year-old homeless Chicagoan. it was, at last, a place to call his own But to everyone else. it was the Lake Shore Drive road bridge, so when Chicago city authorities discovered Dorsay living inside the bridge's steel s1ructurc last month. they had no choice but to drive him away.He had been living in the bridge for three years. lie also furnished it with a television, a microwave and a PlayStation, and borrowed power from the municipal(市政的)electricity supply. But that wasn't the most extraordinary thing. The most extraordinary thing was that the Lake Shore Drive Bridge is a drawbridge.“The first time, it was scary," Dorsay told a reporter from the Chicago Sun-Times, recalling how a bell would ring and his home would tip into the air, allowing ships to pass along the Chicago River below. "After that, it was almost like riding a ferry's wheel." Brian Steele, a spokesman for the Chicago Department of Transportation, puts it more straightforwardly. "Essentially," he says, "it changed his living space from horizontal(水平的) to vertical. "Dorsay had a history of homelessness and emotional problem. but inthe bridge. he thought, he had finally found a kind of stability. "You've got to be kind of agile(敏捷的)," he admitted. "But it doesn't take genius to figure out what to do. " Dorsay is now without a home, though he is currently staying with his parents. Gary, his father, said,"I've always hoped that he would find a place and he would seek employment. He is strong enough and bright enough to do something."(B) 24. According to Richard Dorsay, why did he like living in the bridge?A. It was free.B. He felt more secure there.C. It was an extraordinary thing.D. He liked scary things.推理题。

（英语）高考英语阅读理解专项训练及答案及解析一、高中英语阅读理解1．阅读下列短文，从短文后每题所给的A、B、C和D四个选项中，选出最佳选项。

A new technology is going to ripe, one that could transform our daily lives, help to form new industries, even remove world economic powers from their present positions. Unlike the wave of industrialization that began in the West and spread later to the rest of the world, the new developments are taking place in research labs all over the globe—and Asians are in the forefront. Physicists are creating a new class of materials that display an amazing property unforeseen even two years ago—superconductivity (超导体技术).Used today only in specialized equipment, super conductors have the potential to radically change most of the electrical and electronic appliances found in the home, making them smaller, more powerful and efficient. They could free our cities of pollution by replacing petrol and diesel (柴油) vehicles with electric cars, and cut the cost of electricity. The new materials do something that even the best of conductors such as copper and silver cannot—they do away with all electrical resistance. The significances for energy storage are great.The technology is in its early stage, still accessible to countries that decide to invest brains and money. For 75 years it had remained little more than a scientific curiosity with limited practical use because the phenomenon occurred only at extremely low temperatures. It was first observed in 1911 by a Dutch scientist named Heike Kamerlingh Onnes, who cooled mercury (水银) to temperatures below -269℃ with liquid helium (氦). Then in January last year, two IBM scientists, K. Alex Muller and J. George Bednorz, found a metal oxide ceramic (氧化陶瓷) that superconducted at -243℃. Their report went largely unnoticed until last December, when it was confirmed at a scientific meeting in Boston. Today Japan, India, China and other Asian countries all have their share of experts who spend their days and nights in labs, acting as midwives (助产士) to a new technology.（1）As is indicated in the passage, the technology of superconductivity ____________. A. has already been developed B. is still under developmentC. will be used only in specialized equipmentD. will be used in daily lives in a few years（2）The new technology differs from the others in that ____________.A. it began in the East and spread later to the rest of the worldB. it began in the West and spread later to the rest of the worldC. it is being cultivated in research labs around the worldD. it is accessible to physicists who are intelligent and rich（3）From the passage, we may conclude that ____________.A. Asian scientists gain the lead in the growth of the new technologyB. Dutch scientists kept reporting new findings for the last 75 yearsC. IBM scientists' report receive immediate attention all over the worldD. the West was astonished at the new technology developed by the Asians（4）Which of the following would be the best title for the passage?A. The Prospect of a New TechnologyB. Superconductivity: A New TechnologyC. A New Technology: The Key to Change the Way of Our LivesD. A New Technology: A Joint Effort of Many Countries【答案】（1）B（2）C（3）A（4）B【解析】【分析】本文是一篇说明文，介绍了超导体技术的发展潜能和发展状况。

高考英语阅读理解训练习题汇总三篇高考英语阅读理解训练习题 1The man from the west stopped and drew back his arm.“You're not Jimmy Wells," he said in a quick and angry way, "Twenty years is a long time, but not long enough to change a man' nose from a Roman to pug." "It sometimes changes a good man into a bad on e,” said the tall man, "you've been under arrest for ten minutes.Silky Bob.Chicago thinks you may have dropped over our way and phones us she wants to have a word with you.Going quietly, are you? That's sensible.Now before we go to the station here's a note I was asked to hand you.You may read it here at the window.It's from Patrolman Wells?" The man from the West opened the little piece of paper handed him.His hand was steady when he began to read, but it trembled a little by the time he�d finished.The note was rather short.Bob: I was at the right place on time.When you struck the match to light your cigar I saw it was the face wanted in Chicago.Somehow I couldn't do it myself, so I went around and got a plain clothes man (便衣) to do the job.1.The man from the West must have broken the law _____.A.in ChicagoB.in New YorkC.in his hometownD.somewhere else2.The man from the West recognized the tall man not to be the one he had been waiting for because the tall man ____.A.had a different accent from hisB.had a different nose from his friend'sC.was his another old friendD.said "Chicago wants to talk with you.?"3.The two men may have walked _____.A.for ten minutesB.arm in armC.face to faceD.both A and B4.We can suppose Jim _____.A.was afraid of the man from the WestB.got another man to help him when necessaryC.had an appointment with Bob 20 years agoD.had something else to do and couldn't e himselfKeys:1-4 ABDC高考英语阅读理解训练习题 2Fear and its panion pain are two of the most useful things that man and animals possess if they are used.If fire didn't hurt when itburned,children would play with it until their hands were burned away.Similarly,if pain existed but fear didn't,a child could burn itself again and again because fear would not warn it to keep away from the fire that had burnt it before.A really fearless soldier―and some do exist―is not agood soldier because he is soon killed; and a dead soldier is of no use to his army.Fear and pain are therefore two guards without which man and animals might soon die out.In our first sentence we suggested that fear ought to be properly used.If,for example,you never go out of your house because of the danger of being knocked down and killed in the street by a car,you are letting fear rule you too much.The important thing is not to let fear rule you,but instead,to use fear as your servant and guide.Fear will warn you of dangers; then you have to decide what action to take.In many cases,you can take quick and successful action to avoid the danger.For example,you see a car ing straight towards you; fear warns you,you jump out of the way,and all is well.In some cases,however,you decide that there is nothing that you can do to avoid the danger.For example,you cannot prevent an airplane crashing into your house,and you may not want to go and live in a desert where there are no airplanes.In this case,fear has given you its warning,you have examined it and decided on your course of action,so fear of the particular danger is no longer of any use to you,and you have to try to e it.60.Children would play with fire until their hands are burnt away if_________.A.they were not well educated at schoolB.they had never played with fire beforeC.they had no sense of painD.they were fearful of pain61.People sometimes succeed in timely avoiding danger because_________.A.they have gained experienceB.they are warned of the danger and take quick actionC.they jump out of the way in timeD.they are calm in face of danger62.What is implied but not stated in the passage?A.Too much fear is harmfulB.Fear is always something helpfulC .Fear is something that can be avoidedD.Fear ought to be used as our guide in our life63.The best title for this passage should be __________.A.No Pains,No GainsB.Pain and ActionsC.The Value of Fear D .The Reason Why People Fear参__：60―63 CBAC高考英语阅读理解训练习题 3Members of the working class have blue-collar jobs.They are construction workers,truck drivers,mechanics,steel workers,electricians,and the like.What makes this class differ from the lower class is,first,longer periods of employment__and therefore,more fixedes?and,second,employment in skilled or semiskilled (半熟练的) occupations,not unskilled ones.Although unemployment hits all levels of the American economy,including those of skilled and semi-skilledworkers,it is most mon at the bottom of the class structure and increasingly less mon at each level upward.They consider themselves to be respectable and hard working and they look down upon members of the "lower" class,whom they often consider to be lazy,dishonest,and too ready to exploit public assistance.Most people in the working class have at least high school education.Many have some experience of college ,though few are college graduates.Unionization has helped the working class,but a rapidly changing economy and frequent periods of high unemployment make it difficult for most of its members to be able to increase their savings greatly.Purchasing a house for people in this class is extremelydifficult,although a certain percentage may receive houses from their parents.(Home-owning rises with social class.)A greater number of the members of the working class take relatively little satisfaction in their jobs,because much of their work is ordinary and boring.As a result,many seek their main satisfaction in recreational ( 娱乐的) activities.Many members of this class would like to earn enough money to leave their jobs and start their own businesses,though few make it.Many place their expectations on their children,hoping that they at least will rise in the ladder of success,American style.1.Which of the following is true about the working class.?A.They are often employed as skilled and semi-skilled workers.B.They are often offered jobs with high es.C.They are often considered lazy and dishonest.D.They are often exploited by the public.2.The underlined word “hit” (paragraph 1 ) r oughly means .A.strike with a blowB.have bad effects onC.break up3.Most people in the working class .A.have difficulty increasing their savings greatlyB.have at least some experience of collegeC.receive houses from their parentsD.buy houses by themselves4.Many members from the working class are not satisfied with their jobs because .A.they could not rise in the ladder of successB.they are not interested in their jobsC.they could not earn much moneyD.they are not their own bosses答案1.A2.B3.A4.B。

高考英语阅读理解训练试题实用4篇高考英语阅读理解训练试题 1In 1985 a French television pany sent its reporters to the Paris Metro. They took cameras to see what passengers would do if they saw someone attached on the platform or in the trains. They acted out incidents. The incidents looked real but they were all done with the help of actors. However, very few people tried to help, and most passengers pretended not to notice. in one incident, a foreigner was attacked by three men. The attack was on a train which was quite full, and although one man tried to get the passengers to help, they all refused. It seems that such behaviour(行为) is not unusual, but the question is why? Is it a problem of big cities, or would the same thing happen anywhere? To discuss these questions, we have in the studio(演播室) Professor Wilson, who is an expert on the subject。

一、高中英语阅读理解1．阅读理解Thirteen vehicles lined up last March to race across the Mojave Desert, seeking a million in prize money. To win, they had to finish the 142-mile race in less than 10 hours. Teams and watchers knew there might be no winner at all, because these vehicles were missing a key part－drivers.DARPA, the Defense Advanced Research Projects Agency, organized the race as part of a push to develop robotic vehicles for future battlefields. But the Grand Challenge, as it was called, just proved how difficult it is to get a car to speed across an unfamiliar desert without human guidance. One had its brake lock up in the starting area. Another began by throwing itself onto a wall. Another got tied up by bushes near the road after 1.9 miles.One turned upside down. One took off in entirely the wrong direction and had to be disabled by remote control. One went a little more than a mile and rushed into a fence; another managed to go for six miles but stuck on a rock. The "winner," if there was any, reached 7.8 miles before it ran into a long, narrow hole, and the front wheels caught on fire."You get a lot of respect for natural abilities of the living things," says Reinhold Behringer, who helped design two of the car-size vehicles for a company called Sci-Autonics. "Even ants (蚂蚁) can do all these tasks effortlessly. It's very hard for us to put these abilities into our machines."The robotic vehicles, though with necessary modern equipment such as advanced computers and GPS guidance, had trouble figuring out fast enough the blocks ahead that a two-year-old human recognizes immediately. Sure, that very young child, who has just only learned to walk, may not think to wipe apple juice off her face, but she already knows that when there's a cookie in the kitchen she has to climb up the table, and that when she gets to the cookie it will taste good. She is more advanced, even months old, than any machine humans have designed.（1）Watchers doubted if any of the vehicles could finish the race because_____.A. they did not have any human guidanceB. the road was not familiar to the driversC. the distance was too long for the vehiclesD. the prize money was unattractive to the drivers（2）DARPA organized the race in order to_____.A. raise money for producing more robotic vehiclesB. push the development of vehicle industryC. train more people to drive in the desertD. improve the vehicles for future wars（3）From the passage we know "robotic vehicles" are a kind of machines that _____.A. can do effortlessly whatever tasks living thing canB. can take part in a race across 142 miles with a time limitC. can show off their ability to turn themselves upside downD. can move from place to place without being driven by human beings（4）In the last paragraph, the writer implies that there is a long way to go______.A. for a robotic vehicle to finish a 142-mile race without any difficultiesB. for a little child who has just learned to walk to reach the cookie on the tableC. for a robotic vehicle to deal with a simple problem that a little child can solveD. for a little child to understand the importance of wiping apple juice off its face【答案】（1）A（2）D（3）D（4）C【解析】【分析】本文是一篇说明文，介绍了DARPA组织一次汽车越野比赛，目的是想改进未来战场上的机器人汽车，并介绍了这些机器汽车的优点和缺点。

高考英语阅读理解训练附参考答案高考英语阅读理解训练1：Life in the ClearTransparent animals let light pass through their bodies the same way light passes through a window.These animals typically live between the surface of the ocean and a depth of about 3,300 feet—as far as most light can reach.Most of them are extremely delicate and can be damaged by a simple touch.Sonke Johnsen, a scientist in biology, says, “These animals live through their life alone.They never touch anything unless theyre eating it, or unless something is eating them.”And they are as clear as glass.How does an animal become seethrough? Its trickier than you might think.The objects around you are visible because they interact with light.Light typically travels in a straight line.But some materials slow and scatter(散射)light, bouncing it away from its original path.Others absorb light, stopping it dead in its tracks.Both scattering and absorption make an object look different from other objects around it, so you can see it easily.But a transparent object doesnt absorb or scatter light, at least not very much. Light can pass through it without bending or stopping.Thatmeans a transparent object doesnt look very different from the surrounding air or water.You dont see it—you see the things behind it.To become transparent, an animal needs to keep its body from absorbing or scattering light.Living materials can stop light because they contain pigments(色素) that absorb specific colors of light.But a transparent animal doesnt have pigments, so its tissues wont absorb light.According to Johnsen, avoiding absorption is actually easy.The real challenge is preventing light from scattering.Animals are built of many different materials—skin, fat, and more —and light moves through each at a different speed.Every time light moves into a material with a new speed, it bends and scatters.Transparent animals use different tricks to fight scattering.Some animals are simply very small or extremely flat.Without much tissue to scatter light, it is easier to be seethrough.Others build a large, clear mass of nonliving jellylike(果冻状的)material and spread themselves over it.Larger transparent animals have the biggest challenge, because they have to make all the different tissues in their bodies slow down light exactly as much as water does.They need to look uniform.But how theyre doing it is still unknown.One thing is clear：for these larger animals, staying transparent is an active process.When they die, they turn a nontransparent milky white.*大意：你见过透明生物吗?*介绍了透明的海洋生物。

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。