科技英语阅读练习1答案
八年级科技创新英语阅读理解20题

八年级科技创新英语阅读理解20题1.Technology has brought many changes. What is one of the main benefits of new inventions?A.Making life more difficult.B.Slowing down progress.C.Making life easier.D.Causing more problems.答案:C。
A 选项“Making life more difficult”(让生活更艰难)与实际不符;B 选项“Slowing down progress” 减缓进步)错误,科技通常是促进进步的;C 选项“Making life easier”( 让生活更容易)符合科技发明的主要好处之一;D 选项“Causing more problems” 引起更多问题)片面。
本题考查对科技发明好处的理解,主旨大意题型。
2.Inventions like smartphones have changed our lives. How?A.By making communication harder.B.By making us less productive.C.By making it easier to stay connected.D.By making us more isolated.答案:C。
A 选项“By making communication harder”( 让交流更困难)错误;B 选项“By making us less productive” 让我们效率更低)不对;C 选项“By making it easier to stay connected”(让保持联系更容易)符合智能手机的作用;D 选项“By making us more isolated”( 让我们更孤立)不准确。
本题为细节理解题。
科技英语阅读样题参考答案

科技英语阅读样题参考答案第一部分:(36%)正有理数是任何可以用两个正整数相除来表示的数。
那些不能用两个整数相除表示的数被称为无理数。
我们对于现在或将来所要采取的行动所作的决定,都是基于至少对于结果而言有一定不确定性的知识之上的。
如果我们往池塘中扔进一颗石子,或者以其他别的方式改变水面某一点的状态,振荡就会产生,其中流动着的水的动能与高出正常水平的水的势能之间进行着持续的交替转换。
矚慫润厲钐瘗睞枥庑赖賃軔朧。
级联的晶体管电压放大器大多采用射极接地的结构,因为这种结构能同时获得电压和电流的增益。
共基极和射随器的极联方式均不能获得如此大的电压放大量。
聞創沟燴鐺險爱氇谴净祸測樅。
为了便于计算,我们假设在诸如显微镜或望远镜这样的光学仪器的目镜(即离眼睛最近的透镜或者透镜系统)后25 厘米(即10 英寸)处形成一个虚像。
残骛楼諍锩瀨濟溆塹籟婭骒東。
长途电话与国际电话的发展同样引人注目。
的确,稍微思考一下就会明白,如果不是因为需要,所有这些大容量的系统是不会都付诸使用的!酽锕极額閉镇桧猪訣锥顧荭钯。
这一做法,尽管可能会加速麦克斯韦关于电、磁理论的统一,但同时由于它掩盖了电场强度 E 与电位密度 D ,甚至更多地掩盖了磁场强度H 和磁感应系数 B 之间的基本物理差别,又给人们造成了不少困惑。
彈贸摄尔霁毙攬砖卤庑诒尔肤。
其它的一些金属,尤其是铅、汞和锡,都存在着这样的一个温度,它们彼此不同但都远远低于20°K ,在这个温度下,该金属的电阻下降为零。
謀荞抟箧飆鐸怼类蒋薔點鉍杂。
雷达的基本形式如图1-1 所示,包括一根发射天线(用来发射某一振荡器产生的电磁辐射),一根接收天线,以及一个能量检测装置。
厦礴恳蹒骈時盡继價骚卺癩龔。
第二部分:(24%)1.A 2. E 3. A. 4.C 5. A 6. C. 7. C 8. C 第三部分:Passage I: (15%)本书真正的目的是为那些在不远的将来可能涉足电子计算的某些专业领域的人们(可能是作为使用者,也可能作为电子设计者), 较为广泛地介绍电子计算这一课题。
五年级科技创新英语阅读理解20题

五年级科技创新英语阅读理解20题1. The passage mentions that artificial intelligence can help doctors in hospitals. What can it do?A. It can clean the hospital roomsB. It can cook for the patientsC. It can assist in diagnosing diseasesD. It can build new hospitals答案:C。
解析:文章提到人工智能在医院能帮助医生,在医院里人工智能能协助诊断疾病,而不是打扫房间、为病人做饭或者建造新医院。
2. In the part about space exploration, which of the following is mentioned as a possible discovery?A. New kinds of plants that can talkB. A planet made of goldC. A new star system with habitable planetsD. A magic spaceship that can fly without fuel答案:C。
解析:在太空探索部分,提到可能的发现是有可居住行星的新星系,没有提到会说话的植物、金子做的星球或者不需要燃料就能飞的神奇飞船。
3. What new energy source is described in the passage as being very clean?A. CoalB. OilC. Solar powerD. Firewood答案:C。
解析:文章中提到太阳能是非常清洁的新能源,煤炭、石油和木柴都不是清洁的新能源。
4. According to the passage, how does artificial intelligence make our life easier in traffic?A. It can drive all the cars for usB. It can build more roadsC. It can control traffic lights betterD. It can make cars fly答案:C。
科技英语阅读考试答案

1.How common are other civilizations in the universe? This question has fascinated humanityfor centuries, and although we still have no definitive answer, a number of recent developments have brought it once again to the fore. Chief among these is the confirmation, after a long time wait and several false starts, that planet exist outside our solar system.外星文明在宇宙中是普遍存在的吗?这个问题已经困扰了人类几个世纪。
虽然我们到现在也不能给出一个确定的回答,但是最近的一些科技进展再一次把这个问题推到了风口浪尖。
其中最重要的,就是经过了漫长的等待和无数错误的尝试,我们终于确认了地外行星的存在。
2.By the time the debris settled and the collective misery was tallied, the devastation had insome respects exceeded even that of El Nino of 1982-1983, which killed 2,000 worldwide and caused about 13 billion dollars in damage.一切尘埃落定之后,人们开始统计此次厄尔尼诺现象造成的损失。
这次毁灭性的灾难造成的损失在某些方面更甚于1982到1983年间的厄尔尼诺现象,那次在世界范围内有2000余人遇难,导致的经济损失高达130亿美元。
3.The sun had set 12 minutes earlier, and twilight was waning on the northern coast of PapuaNew Guinea. It was July 17, 1998, and another tranquil Friday evening was drawing to a close for the men, women and children of Sissano, Arop, Warapu and other small villages on the peaceful sand spit between Sissano Lagoon and the Bismarck Sea.太阳在12分钟前就已经落山了,铺洒在巴布亚新几内亚北岸的暮色渐渐的减弱。
中考英语科技产品说明文阅读练习题30题(带答案)

中考英语科技产品说明文阅读练习题30题(带答案)1. What is one of the main functions of a smartphone?A. Taking pictures.B. Making coffee.C. Flying.D. Swimming.答案:A。
解析:智能手机的主要功能之一是拍照,B 选项“冲咖啡”、C 选项“飞”、D 选项“游泳”都不是智能手机的功能。
本题考查细节理解,根据常识可判断。
2. Smartphones can be used to do many things. Which of the following is NOT mentioned in the passage?A. Playing games.B. Reading books.C. Building houses.D. Surfing the Internet.答案:C。
解析:智能手机可以用来玩游戏、看书、上网,但是不能建房子。
本题考查细节理解,需仔细阅读文章判断选项内容是否被提及。
3. The main idea of the passage is about _____.A. the history of smartphonesB. the functions of smartphonesC. how to use smartphonesD. the price of smartphones答案:B。
解析:文章主要讲述了智能手机的功能。
A 选项“智能手机的历史”、C 选项“如何使用智能手机”、D 选项“智能手机的价格”都不是文章的主要内容。
本题考查主旨大意,需整体把握文章内容。
4. We can infer from the passage that _____.A. smartphones are very expensiveB. everyone has a smartphoneC. smartphones are very usefulD. smartphones are not popular答案:C。
中考英语科技产品说明文阅读练习题30题答案解析版

中考英语科技产品说明文阅读练习题30题答案解析版1. The passage mainly talks about smartphones. Which of the following is NOT mentioned as a function of smartphones?A. Taking photosB. Cooking foodC. Sending messagesD. Surfing the Internet答案:B解析:文章是关于智能手机的说明文。
A选项拍照是智能手机常见功能;C选项发送消息也是智能手机的基本功能;D选项上网同样是智能手机的重要功能。
而B选项做饭不是智能手机能做的事情,所以选B。
2. In the article about computers, it says that computers can help us with a lot of things. Which of the following can be done most efficiently by computers?A. Planting treesB. Calculating complex dataC. Washing clothesD. Building houses答案:B解析:文章讲的是电脑。
A选项种树是需要人工或者特定机器在户外进行的,与电脑功能无关;C选项洗衣服是洗衣机的功能;D选项盖房子是建筑工人和建筑设备做的事情。
而电脑擅长计算复杂数据,所以B正确。
3. When reading a passage about smartwatches, it mentions that smartwatches can monitor our health. Which of the following health data can it NOT monitor?A. Heart rateB. Blood pressureC. The number of steps we takeD. The taste of food we eat答案:D解析:文章是关于智能手表的,智能手表能监测健康数据。
科技英语阅读试题及答案
科技英语阅读试题及答案一、阅读理解阅读下面的文章,然后回答1-5题。
A New Era in Space ExplorationThe exploration of space has always been a fascinating endeavor for humanity. With the recent advancements in technology, we are now entering a new era of space exploration. Private companies are taking the lead, and the cost of launching satellites and sending payloads into space has significantly decreased. This has opened up opportunities for a wider range of scientific research and commercial applications.1. What is the main theme of the passage?A. The cost of space explorationB. The role of private companies in space explorationC. The history of space explorationD. The new era of space exploration2. According to the passage, what has changed in the field of space exploration?A. The number of countries involvedB. The type of technology usedC. The leadership of government agenciesD. The cost and accessibility3. What does the author suggest about the future of space exploration?A. It will be limited to government projectsB. It will be more expensiveC. It will involve more scientific research and commercial applicationsD. It will be less technologically advanced4. What is the significance of the phrase "taking the lead"in the context of the passage?A. It refers to the government's role in space explorationB. It indicates that private companies are now leading the wayC. It suggests that the cost of space exploration is increasingD. It implies that technology is becoming less important5. What can be inferred from the passage about the impact of the new era of space exploration?A. It will lead to a decrease in scientific researchB. It will result in fewer commercial applicationsC. It will make space exploration more accessibleD. It will limit the opportunities for technological advancements答案:1. D2. D3. C4. B5. C二、词汇理解Read the following sentences and choose the best word to fill in the blanks.6. The development of new materials has _______ theefficiency of many electronic devices.A. enhancedB. reducedC. maintainedD. limited7. Scientists are constantly _______ new methods to study the universe.A. discoveringB. forgettingC. ignoringD. dismissing8. The use of renewable energy sources has _______ the reliance on fossil fuels.A. increasedB. decreasedC. stabilizedD. intensified9. The _______ of artificial intelligence in various fields has revolutionized the way we work and live.A. integrationB. disintegrationC. limitationD. prohibition10. The _______ of the project was delayed due to unexpected technical issues.A. implementationB. terminationC. initiationD. culmination答案:6. A7. A8. B9. A10. A三、完形填空Read the following passage and fill in the blanks with the most suitable word from the options provided.In recent years, the field of robotics has seen a remarkable _______ (11) in its capabilities. This is largely due to the _______ (12) of advanced sensors and artificial intelligence. Robots are now capable of performing complex tasks that were once thought to be the exclusive domain of humans. However, there are concerns about the _______ (13) of job displacementas robots become more proficient.11. A. increaseB. decreaseC. stagnationD. fluctuation12. A. integrationB. exclusionC. obsolescenceD. abandonment13. A. possibilityB. impossibilityC. inevitabilityD. uncertainty答案:11. A12. A13. A四、翻译Translate the following sentences from English to Chinese.14. The breakthrough in nanotechnology has paved the way for the development of new medical treatments.15. The application of blockchain technology is not limitedto financial services; it has the potential to transform various industries.答案:14. 纳米技术的重大突破为新医疗方法的发展铺平了道路。
高考英语阅读理解复习-科技类20篇(含解析)
科技类词汇对应阅读passage1A snake﹣robot designer,a technologist,an extradimensional physicist and a journalist walk into a room.The journalist turns to the crowd and asks:Should we build houses on the ocean?Like a think﹣tank panel,members of the team dream up far﹣out answers to the crucial problem,such as self﹣driving housing units that could park on top of one another in the coastal city center.The setting is X,the enterprise which considers more than100ideas each year,in areas ranging from clean energy to artificial intelligence.Although only a tiny percentage become"projects"with far﹣reaching creativity,these projects exist,ultimately,to change the world,like Waymo,the biggest self﹣driving﹣car company.In the past60years,something strange has happened.As the academic study of creativity has thrived (蓬勃发展),the label innovation may have covered every tiny change of a soda can or a toothpaste flavor,but the rate of productivity growth has been mostly declining since the1970s.John Fernald,an economist,points out that the notable exception to the post﹣1970decline in productivity occurred when businesses throughout the economy finally figured out the breakthrough technology﹣information technology.John Fernald says,"It's possible that productivity took off,because we picked all the low﹣hanging fruit from the IT wave."Actually,the world economy continues to harvest the benefits of IT.But where will the next technology shock come from?Breakthrough technology results from two distinct activities﹣invention and innovation.Invention is typically the work of scientists and researchers in labs,while innovation is an invention put to commercial use.Seldom do the two activities occur successfully under the same roof.They tend to thrive in opposite conditions;while competition and consumer choice encourage innovation,invention has historically progressed in labs that are protected from the pressure to generate profit.Allowing well﹣funded and diverse teams to try to solve big problems is what gave us the computer and the Internet.Today,we fail to give attention to planting the seeds of this kind of ambitious research,while complaining about the harvest."Companies are really good at combining existing breakthroughs in ways that consumers like.But the breakthroughs come from patient and curious scientists,not the rush to market,"says Jon Gertner,the author of The Idea Factory."Technology is a tall tree,"John Fernald said."But planting the seeds of invention and harvesting the fruit of innovation are entirely distinct skills,often mastered by different organizations and separated by manyyears."As for me,both of them are essential for technology,although they are relatively independent.I don't think X is a planter or a harvester,actually.It is like building taller ladders.Nobody knows for sure what,if anything,the employees at such enterprises are going to find up on those ladders.But they're reaching.At least someone is.(1)What is the main purpose of the first two paragraphs?A.To present the process of group discussion.B.To illustrate X's worry about big problems.C.To reveal the importance of the crazy ideas.D.To stress the varied backgrounds of the team.(2)What can we learn from the passage?A.Breakthroughs must stand the test of the market.B.Innovation on necessities can promote productivity.C.Invention develops slowly under the pressure of profit.D.The harvest of innovation lies in some ambitious research.(3)Regarding John Fernald's view on technology,the author is.A.supportiveB.cautiousC.uncertainD.critical(4)What can be inferred about X from the passage?A.It will focus on innovation.B.It will have its outcome soon.C.It may give in to its fruitless reality.D.It may bring an encouraging outlook.【分析】这是一篇说明文。
高考英语真题科技说明文阅读理解精选训练(含答案)
高考真题阅读理解科技说明文汇编(科技类说明文是阅读中的难点,学生容易失分,有很大的区分度。
因此,开展有针对性的训练很有必要,本汇编精选近年高考真题,以求把握难度,总结规律,达到事半功倍的效果,)(2020全国卷I )话题:植物新科技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 whe n 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.One of his latest projects has been to make plants grow(发光)in experiments using some common vegetables. Strano’s team found that they could create a faint light for three-and-a-half hours. The light,about one-thousandth of the amount needed to read by,is just a start. The technology, Strano said, could one day be used to light the rooms or even to turn tree into self-powered street lamps.in the future,the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one-off treatment that would last the plant’s lifetime. The engineers are also trying to develop an on and off"switch"where the glow would fade when exposed to daylight.Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source(电源)—such as the distance from a power plant to street lamps on a remote highway-a lot of energy is lost during transmission(传输).Glowing plants could reduce this distance and therefore help save energy.32. What is the first paragraph mainly about?A. A new study of different plants.B. A big fall in crime rates.C. Employees from various workplaces.D. Benefits from green plants.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.34. What can we expect of the glowing plants in the future?A. They will speed up energy production.B. They may transmit electricity to the home.C. They might help reduce energy consumption.D. They could take the place of power plants.35. Which of the following can be the best title for the text?A. Can we grow more glowing plants?B. How do we live with glowing plants?C. Could glowing plants replace lamps?D. How are glowing plants made pollution-free?(2019全国卷I )话题:利用生物信息进行身份识别CAs data and identity theft becomes more and more common, the market is growing for biometric(生物测量)technologies—like fingerprint scans—to keep others out of private e-spaces. At present, these technologies are still expensive, though.Researchers from Georgia Tech say that they have come up with a low-cost device(装置)that gets around this problem: a smart keyboard. This smart keyboard precisely measures the cadence (节奏)with which one types and the pressure fingers apply to each key. The keyboard couldoffer a strong layer of security by analyzing things like the force of a user’s typing and the time between key presses. These patterns are unique to each person. Thus, the keyboard can determine people’s identities, and by extension, whether they should be given access to the computer it’s connected to —regardless of whether someone gets the password right.It also doesn’t require a new type of technology that people aren’t already familiar with. Everybody uses a keyboard and everybody types differently.In a study describing the technology, the researchers had 100 volunteers type the word "touch"four times using the smart keyboard. Data collected from the device could be used to recognize different participants based on how they typed, with very low error rates. The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of inexpensive, plastic-like parts. The team hopes to make it to market in the near future.28. Why do the researchers develop the smart keyboard?A. To reduce pressure on keys.B. To improve accuracy in typingC. To replace the password system.D. To cut the cost of e-space protection.29. What makes the invention of the smart keyboard possible?A. Computers are much easier to operate.B. Fingerprint scanning techniques develop fast.C. Typing patterns vary from person to person.D. Data security measures are guaranteed.30. What do the researchers expect of the smart keyboard?A. It’ll be environment-friendly.B. It’ll reach consumers soon.C. It’ll be made of plastics.D. It’ll help speed up typing.31. Where is this text most likely from?A. A diary.B. A guidebookC. A novel.D. A magazine.(2018全国卷I)话题:不同电器设备耗电研究DWe may think we’re a culture that gets rid of our worn technology at the first sight of something shiny and new, but a new study shows that we keep using our old devices (装置) well after they go out of style. That’s bad news for the environment – and our wallets – as these outdated devices consume much more energy than the newer ones that do the same things.To figure out how much power these devices are using, Callie Babbitt and her colleagues at the Rochester Institute of Technology in New York tracked the environmental costs for each product throughout its life – from when its minerals are mined to when we stop using the device. This method provided a readout for how home energy use has evolved since the early 1990s. Devices were grouped by generation. Desktop computers, basic mobile phones, and box-set TVs defined 1992. Digital cameras arrived on the scene in 1997. And MP3 players, smart phones, and LCD TVs entered homes in 2002, before tablets and e-readers showed up in 2007.As we accumulated more devices, however, we didn’t throw out our old ones. “The living-room television is replaced and gets planted in the kids’ room, and suddenly one day, you have a TV in every room of the house,” said one researcher. The average number of electronic devices rose from four per household in 1992 to 13 in 2007. We’re not just keeping these old devices – we continue to use them. According to the analysis of Babbitt’s team, old desktop monitors and box TVs with cathode ray tubes are the worst devices with their energy consumption and contribution to greenhouse gas emissions (排放) more than doubling during the 1992 to 2007 window.So what’s the solution (解决方案)? The team’s data only went up to 2007, but the researchers also explored what would happen if consumers replaced old products with new electronics that serve more than one function, such as a tablet for word processing and TV viewing. They found that more on-demand entertainment viewing on tablets instead of TVs and desktop computers could cut energy consumption by 44%.32. What does the author think of new devices?A. They are environment-friendly.B. They are no better than the old.C. They cost more to use at home.D. They go out of style quickly.33. Why did Babbitt’s team conduct the research?A. To reduce the cost of minerals.B. To test the life cycle of a product.C. To update consumers on new technology.D. To find out electricity consumption of the devices.34. Which of the following uses the least energy?A. The box-set TV.B. The tablet.C. The LCD TV.D. The desktop computer.35. What does the text suggest people do about old electronic devices?A. Stop using them.B. Take them apart.C. Upgrade them.D. Recycle them.(2020全国卷II) 话题:海狸鼠毛皮的利用问题CWhen you were trying to figure out what to buy for the environmentalist on your holiday list, fur probably didn’t cross your mind. But some ecologists and fashion (时装)enthusiasts are tryingto bring back the market for fur made from nutria(海狸鼠).Unusual fashion shows in New Orleans and Brooklyn have(showcased)nutria fur made into clothes in different styles. “It sounds crazy to talk about guilt-free fur-unless you understand that the nutria are destroying vast wetlands every year”,says Cree McCree, project director of Righteous Fur.Scientists in Louisiana were so concerned that they decided to pay hunters $5 a tail. Some of the fur ends up in the fashion shows like the one in Brooklyn last month.Nutria were brought there from Argentina by fur farmers and let go into the wild. “The ecosystem down there can’t handle this non-native species(物种).It’s destroying the environment. It’s them or us." says Michael Massimi, an expert in this field.The fur trade kept nutria check for decades,but when the market for nutria collapsed in the late 1980s,the cat-sized animals multiplied like crazy.Biologist Edmond Mouton runs the nutria control program for Louisiana. He s ays it’s not easy to convince people that nutria fur is green, but he has no doubt about it. Hunters bring in more than 300,000 nutria tails a year, so part of Mouton’s job these days is trying to promote fur.Then there’s Righteous Fur and its unusual fashion. Morgan says,“To give people a guilt-free option that they can wear without someone throwing paint on them—1 think that’s going to be a massive thing, at least here in New York.” Designer Jennifer Anderson admits it took her a while to come around to the opinion that using nutria fur for her creations is morally acceptable. She trying to come up with a lable to attach to nutria fashions to show it is eco-friendly.28. What is the purpose of the fashion shows in New Orleans and Brooklyn?A. To promote guilt-free fur.B. To expand the fashion market.C. To introduce a new brand.D. To celebrate a winter holiday.29. Why are scientists concerned about nutria?A. Nutria damage the ecosystem seriously.B. Nutria are an endangered species.C. Nutria hurt local cat-sized animals.D. Nutria are illegally hunted.30. What does the underlined word “collapsed” in paragraph 5 probably mean?A. Boomed.B. Became mature.C. Remained stable.D. Crashed.31. What can we infer abouf wearing fur in New York according to Morgan?A. It’s formal.B. It’s risky.C. It’s harmful.D. It’s traditional.(2017全国卷I)话题:户外自制蒸馏器DA buld-it-yourself solar still(蒸馏器)is one of the best ways to obtain drinking water in areas where the liquid is not readily available. Developed by two doctors in the U.S. Department of Agriculture, it’s an excellent water collector. Unfortunately, you must carry the necessary equipment with you, since it’s all but impossible to find natural substitutes. The only components required, though, are a 5' 5'sheet of clear or slightly milky plastic, six feet of plastic tube, and a container—perhaps just a drinking cup —to catch the water. These pieces can be folded into a neat little pack and fastened on your belt.To construct a working still, use a sharp stick or rock to dig a hole four feet across and three feet deep. Try to make the hole in a damp area to increase the water catcher’s productivity. Place your cup in the deepest part of the hole. Then lay the tube in place so that one end rests all the way in the cup and the rest of the line runs up —and out —the side of the hole.Next, cover the hole with the plastic sheet, securing the edges of the plastic with dirt and weighting the sheet’s center down with a rock. The plastic should now form a cone(圆锥体) with 45-degree-angled sides. The low point of the sheet must be centered directly over, and no more than three inches above, the cup.The solar still works by creating a greenhouse under the plastic. Ground water evaporates (蒸发) and collects on the sheet until small drops of water form, run down the material and fall off into the cup. When the container is full, you can suck the refreshment zxxk out through the tube, and won’t have to break down the still every time you need a drink.32. What do we know about the solar still equipment from the first paragraph?A. It’s delicate.B. It’s expensive.C. It’s complex.D. It’s portable.33. What does the underlined phrase “the water catcher” in paragraph 2 refer to?A. The tube.B. The still.C. The hole.D. The cup.34. What’s the last step of constructing a working solar still?A. Dig a hole of a certain size.B. Put the cup in place.C. Weight the sheet’s center down.D. Cover the hole with the plastic sheet.35. When a solar still works, drops of water come into the cup form .A. the plastic tubeB. outside the holeC. the open airD. beneath the sheet(2016全国卷I)话题: 不同文化背景下的沉默内涵The meaning of silence varies among cultural groups. Silences may be thoughtful, or they may be empty when a person has nothing to say.A silence in a conversation may also show stubbornness, or worry. Silen ce may be viewed by some cultural groups as extremely uncomfortable; therefore attempts may be made to fill every gapwith conversation. Persons in other cultural groups value silence and vie w it as necessary for understanding a person's needs.Many Native Americans value silence and feel it is a basic part of co mmunicating among people, just as some traditional Chinese and Thai persons do. Therefore, when a person from one of these cultures is spea king and suddenly stops, what maybe implied(暗示) is that the person wants the listener to consider what has been said before continuing. In these cultures, silence is a call for reflection.Other cultures may use silence in other ways, particularly when dealing with conflicts among people or in relationships of people with different amounts of power. For example, Russian, French, and Spanish persons may use silence to show agreement between parties about the topic under discussion. However, Mexicans may use silence when instructions are given by a person inauthority rather than be rude to that person by arguing with him or her. In still another use, persons in Asian cultures may view silence as a sign of respect, particularly to an elder or a person in authority.Nurses and other care-givers need to be aware of the possible meanings of silence when they come across the personal anxiety their patients may be experiencing. Nurses should recognize their own personal and cultural construction of silence so that a patient’s silence is not interrupted too early or allowed to go on unnecessarily. A nurse who understands the healing(治愈) value of silence can use this understanding to assist in the care of patients from their own and from other cultures.32.What does the author say about silence in conversations?A.It implies anger.B.It promotes friendship.C.It is culture-specific.D.It is content-based.33.Which of the following people might regard silence as a call for careful thought?A.The Chinese.B.The French.C.The Mexicans.D.The Russians.34.What does the author advise nurses to do about silence?A.Let it continue as the patient pleases.B.Break it while treating patients.C.Evaluate its harm to patients.D.Make use of its healing effects.35.What may be the best title for the text?A.Sound and SilenceB.What It Means to Be SilentC.Silence to Native AmericansD.Speech Is Silver; Silence Is Gold参考答案:DACCDCBAADBAAADBDBCDCADB。
最新科技英语阅读理解35篇(英汉对照附练习答案)
最新科技英语阅读理解35篇(英汉对照附练习答案)科技英语阅读理解目录Contents1.Mae Jemison ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,(2)2.Can a Computer Think?,,,,,,,,,,,,,,,,,,,,,,,,,,(4)3. BlackHoles,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,(6)/doc/ed9602563.html,cation May Protect against Effects of Shrinking Brain,,,,,,,,,(9)5.Radioactivity ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,(11)6. Uses of Ultrasound,,,,,,,,,,,,,,,,,,,,,,,,,,,(14)7.Challenges for a Webbed Society,,,,,,,,,,,,,,,,,,,,,(16)8.The World of Robots ,,,,,,,,,,,,,,,,,,,,,,,,,,(19)9.The Scientific Exploration of Space,,,,,,,,,,,,,,,,,,,(21) 10. Improving IndustrialEfficiency through Robotics,,,,,,,,,,,,(24)11. Heat Loss from the Human Body ,,,,,,,,,,,,,,,,,,,,,(26) 12. Energy and Public Safety ,,,,,,,,,,,,,,,,,,,,,,,(28)13.Earth Resources Technology Satellites ,,,,,,,,,,,,,,,,,(32)14.Can Stress Make You Sick? ,,,,,,,,,,,,,,,,,,,,,,,(35)15.Can It Really Happen? ,,,,,,,,,,,,,,,,,,,,,,,,,(37)16.An Ultrasonic T orch ,,,,,,,,,,,,,,,,,,,,,,,,,,(40) 17. Miracle of theBrain,,,,,,,,,,,,,,,,,,,,,,,,,,(42)18.All Over in a Flash ,,,,,,,,,,,,,,,,,,,,,,,,,,(45)19.Control Earthquakes,,,,,,,,,,,,,,,,,,,,,,,,,,(48) 20. Smoking and Cancer,,,,,,,,,,,,,,,,,,,,,,,,,,(51)21.How Well Do You See? ,,,,,,,,,,,,,,,,,,,,,,,,,,(54)22. A Killer Is Born ,,,,,,,,,,,,,,,,,,,,,,,,,,,(56)23.It May Be Easy To Live Longer--Just Stop Eating,,,,,,,,,,,,,(59)24.Study: T. Rex No Speedster ,,,,,,,,,,,,,,,,,,,,,,,(62)25.Modern Examination ,,,,,,,,,,,,,,,,,,,,,,,,,,(64)26.Ecology,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,(68)27.Appearances Can Be Important,,,,,,,,,,,,,,,,,,,,,,(70)28.Animal Senses ,,,,,,,,,,,,,,,,,,,,,,,,,,,,(74)29.Telecommunications Satellite Spins Out of Control,,,,,,,,,,,,(76)30.Building Better Ultralight Computers ,,,,,,,,,,,,,,,,,(78)31.NASA Oks Second Space Tourist ,,,,,,,,,,,,,,,,,,,,,(81)32.Drink to - and for - Your Health ,,,,,,,,,,,,,,,,,,,,(84)33.Three Things That Will Change Your Life,,,,,,,,,,,,,,,,,(86)34.Bye-bye Credit Cards & Hello Digital Money,,,,,,,,,,,,,,,(88)35.Gender Detector,,,,,,,,,,,,,,,,,,,,,,,,,,,,(90)1. Mae JemisonImagine you are lying on your back, strapped into a chair, with your knees bent in front ofyou. You feel your heart beating with excitement as you hear a voice on the earphone inside your helmet counting down slowly,” Three, two, one,” Then, beneath you, a deep rumble start as rocket fuel ignites in the huge engines. You①feel a lurch as the docking mechanisms let go, and your rocket begins to rise. This is the moment Mae Jemison has been waiting and working for since 1987. The firstAfrican-American female astronaut-in-training at the National Aeronautics and Space②Administration (NASA) , Jemison is scheduled to “fly” in September 1992. She is to serve as a specialist on Spacelab—J, ajoint Japanese—American research project.Mae Jemison was thirty-three when she was selected for NASA’s astronaut training program. Astronaut candidates must have science degree. They must be fit and healthy with normal blood pressure and good eyesight. They must stand between five feet and six feet four inches tall. They must complete a one-year training program that includes water-survival lessons and weightless walks in a huge antigravity tank. On the 1991 mission, astronaut Jemison says that her “responsibility are to be familiar with the shuttle and how it operates, to do the experiments once you get③into orbit, to help launch the payloads or satellites, and also to do extra-vehicular activities, or space walks.”How did Mae Jemison grow up to become such a special person? Science —especially astronomy—fascinated her from childhood.She also had a strong desire to help other people. Born in Alabama, but raised in Chicago,she studied chemical engineering and African—American culture and history at Stanford University. To help others, she decided to become a doctor. While still a medical student, she went to Cuba and Kenya on study trips, then worked in ④a refugee camp in Thailand. She spent three years in West Africa as a doctor with the Peace Corps. When Dr. Jemison finally returned to the United States, she settled in California to practice medicine. And it was then that she decided to reach for the stars.Mae Jemison’s first application to NASA was not successful. Then, in 1986, the⑤Challenger space shuttle exploded, killing all aboard . NASA did not take in any new astronauts for about a year. When it finally reopened its application process, Mae Jemison was ready, and so was NASA. After being selected as a minority astronaut, Mae Jemison received a good deal of attention from newspaper and television. She explained to reporters that the space program and other fields in high technology offer promising careers for African-Americans and other minorities who study hard ⑥and make the most of their opportunities .1.The first paragraph is about ______.A.how excited Mae Jemison was when she became an astronautB. how Mae Jemisonbecame an astronautC.how the people usually feel when the rocket they take begins to riseD.what Mae Jemison did after she was able to fly a rocket2.Which of the following statements is true?A.Mae Jemison had a strong desire to become famous.B.Mae Jemison was brought up in Alabama.C.Mae Jemison studied astronomy at Stanford University.D.Mae Jemison studied medicine.3.When did the Challenger space shuttle explode? A. Before Mae Jemison became a doctor.B.Shortly after Mae Jemison graduated from Stanford University.C.About a year before Mae Jemison was selected as an astronaut.D.About a year after Mae Jemison became famous all overthe world.4.Mae Jemison believed that _______.A.men and women were not equalB.women were better paid than men wereC.American blacks were unable to find satisfactory jobs no matter how hard they studiedD.American blacks were able to find satisfactory jobs if they studied hard and made gooduse of their chance5.What is the attitude of the writer towards Mae Jemison’s achievements?A.JealousB.UpsetC. NegativeD. PositiveNotes:①lurch v. : To roll or pitch suddenly or erratically. 突然倾斜,突然地或者无规则地倾斜或坠落。
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《科技英语阅读》练习(1)
ⅠTranslate the following terms into English
(1)罗素悖论:Russell’s paradox (2)集合:set (3)混沌理论:Chaos theory (4)复合函数:Function of function (5)代数式:Algebraic ecpression
(6)代数方程:algebraic equation (7)一千万:Ten million
(8) 数学:mathemetics (9)动力系统:dynamical system (10)等于:Equal to ⅡTranslate the following terms into Chinese
(1) formal expression:形式表达式
(2) set-builder notation:集的结构式
(3) a quarterly journal:季刊
(4) priority battle:优先权之争
(5) even number:偶数
(6) continuous function:连续函数
(7) subset:子集
(8) fractal properties:分形特征
(9) irrational number:无理数
(10) positive number:正数
Ⅲ Translate the following sentences into Chinese
(1)The problem in the paradox, he reasoned, is that we are confusing a description of sets of numbers with a description of sets of sets of numbers.
这个问题的矛盾在于我们对数字集合的集合的困惑,他解释道。
(2)Krantz introduced a new element into the debate, however, by stating that the Mandelbrot set “was not invented by Mandelbrot but occurs explicitly in th e
literature a couple of years before the term ‘Mandelbrot set’ was coined.”
但是,克朗兹在这场辩论中引入了一个新东西,他说曼德布洛特集不是曼德布洛特发明的,而是早在“曼德布洛特集”这个术语出现几年以前就已经明确地在数学文献中出现了。
(3)For example, we can describe the collection of numbers 4, 5 and 6 by saying that x is the collection of integers, represented by n, which are greater than 3 and less than 7.
例如,我们可以描述数字4,5和6说x是由大于3和小于7的整数n表示的集合。
(4)This system served as vehicle for the first formalizations of the foundations of mathematics; it is still used in some philosophical investigations and in branches of computer science.
这个系统是第一个针对于数字学科基础形式化的服务,他仍然适用于一些哲学和计算机学科的分支。
(5)It appears that significant oxidation degradation of polymer is essential to develop surface conductivity and that silver must be in sufficient concentration in the resin to at least partially break through the surface to begin the catalytic degradation process which ultimately exposes greater quantities of silver metal as the polymer undergoes surface degradation.
看来,要形成表面导电性,聚合物必须明显地氧化,并且树脂中银的浓度必须足够,至少能部分露出表面,以开始进行催化降解过程,而随着聚合物表面不断降解,最终会有更多的银暴露出来。