2016年职称英语考试教材_综合类新增文章

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2016年职称英语考试解读

2016年职称英语考试解读

2016年职称英语考试解读
下面网校小编为大家整理的2016年职称英语考试解读,提醒大家在考试当中应该如何拿分、考试时有哪些方面值得注意的。

一、新增文章
2016年的职称英语教材综合类、理工类、卫生类只在补全短文部分有所改变,有五篇文章进行了替换,这五篇文章对于考生来说是非常重要的,具体替换文章如下:
2016年职称英语新版教材变动(综合类)
2016年职称英语新版教材变动(理工类)
2016年职称英语新版教材变动(卫生类)
二、考试题型
A、B、C三个等级的考试各由6个部分组成,每个级别的考试题型一样、题量相同,但不同级别考试总的阅读量及难易程度不同。

考试主要考查应试者理解书面英语的能力。

职称英语试卷主要是六种题型,词汇选项、阅读判断、概括大意完成句子、阅读理解、补全短文、完形填空,各部分试题分值分布情况如下图:
三、备考方法
1.准备一本词典,训练查词典的技巧;
2.看教材,并跟着周涵老师的节奏进行备考复习;
3.掌握一定的解题技巧;
4.早准备、早复习,适当做一些模拟试题;
5.提前练习查词典。

2016年职称英语等级考试教材

2016年职称英语等级考试教材

2016年职称英语等级考试教材_综合类新增文章 (1) 来源:第一考试网发布时间:2016-01-11 14:47:31 点击量:5999Common Questions about DreamsDoes everyone dream?Yes. Research shows that we all dream. We have our most vivid dreams during a type of sleep called Rapid Eye Movement (REM) sleep. During REM sleep, the brain is very active. The eyes move quickly back and forth under the lids, and the large muscles of the body are relaxed. REM sleep occurs every 90-100 minutes, three to four times a night, and it lasts longer as the night goes on. ___1___ We dream at other times during the night, too, but those dreams are less vivid.Do people remember their dreams?A few people remember their dreams. However, most people forget nearly everything that happened during the night —dreams, thoughts, and the short periods of time when they were awake. ___2___ It seems that the memory of the dream is not totally lost, but for some reason it is very hard to bring it back. If you want to remember your dream,the best thing to do is to write it down as soon as you wake up.Are dreams in color?Most dreams are in color. However, people may not be aware of it for two reasons :They don’t usually remember the details of their dreams, or they don’t notice the color because it is such a natural part of our lives. ___3___ Do dreams have meaning?Scientists continue to debate this issue. ___4___ Some people use dreams to help them learn more about their feelings, thoughts, behavior, motives, and values. Others find that dreams can help them solve problems. It’s also true that artists, writers, and scientists often get creative ideas from dreams.How can I learn to understand my dreams?The most important thing to remember is that your dreams are personal. The people, actions, and situations in your dreams reflect your experience, your thoughts, and your feelings. Some dream experts believe that there are certain types of dreams that many people have,even if they come from different cultures or time periods. Usually, however, the same dream will have different meanings for different people. For example, an elephant in a dream may mean one thing to a zookeeper and something very different to a child whose favorite toy is a stuffed elephant. ___5___ Then look for links between your dreams and what is happening in your daily life. If you think hard and you are patient, perhaps the meaning of your dreams will become clearer to you.词汇:vivid /'vivid/ adj. 清晰的,生动的,逼真的lid /lid/ n. 眼睑(=eyelid)motive /məutiv/ n. 动机stuffed /stʌft/ adj. 填充的,塞满了的注释:1. back and forth:来回地,反复地。

2016职称英语理工C级教材短文及译文(整理Word版)

2016职称英语理工C级教材短文及译文(整理Word版)

2016年职称英语等级考试教材短文及译文(理工类ABC级)目录第二部分阅读判断第一篇Inventor of LED第二篇El Nino第三篇Smoking第四篇Engineering Ethics第五篇Recue Platform* 第六篇Microchip Research Center Created* 第七篇Moderate Earthquake Strikes England* 第八篇What is dream* 第九篇Dangers Await Babies with Altitude* 第十篇Thy biology of music+ 第十一篇Bill Gates: Unleashing Your Creativity+ 第十二篇Study Helps Predict Big Mediterranean Quake+ 第十三篇The Northern Lights+ 第十四篇Stage Fright+ 第十五篇Image Martian Dust Particles第三部分概括大意和完成句子第一篇More Than 8 Hours Sleep Too Much of a Good Thing第二篇Soot and Snow: a Hot Combination第三篇Icy Microbes第四篇Compact Disks第五篇LED Lighting* 第六篇How We Form First Impression* 第七篇Screen Test* 第八篇The Mir Space Station* 第九篇More Rural Research Is Needed* 第十篇Washoe Learned American Sign Language+ 第十一篇The Tiniest Electric Motor in the World+ 第十二篇 A Strong Greenhouse Gas+ 第十三篇Face Masks May Not Protect from Super-Flu+ 第十四篇The Magic Io Personal Digital Pen+ 第十五篇Maglev Trains第四部阅读理解第一篇Ford Abandons Electric Vehicles第二篇World Crude Oil Production May Peak a Decade Earlier Than Some Predict第三篇Citizen Scientists第四篇Motoring Technology第五篇Late-Night Drinking第六篇Making Light of Sleep第七篇Sugar Power for Cell Phones第八篇Eiffel Is an Eyeful第九篇An Essential Scientific Process第十篇Young Female Chimps Outlearn Their Brothers第十一篇When Our Eyes Serve Our Stomach第十二篇Florida Hit by Cold Air Mass第十三篇Invisibility Ring第十四篇Japanese Car Keeps Watch for Drunk Drivers第十五篇Winged Robot Learns to Fly第十六篇Japanese Drilling into Core of Earth*第十七篇A Sunshade for the Planet*第十八篇Thirst for Oil*第十九篇Musical Robot Companion Enhances Listener Experience*第二十篇Explorer of the Extreme Deep*第二十一篇Plant Gas*第二十二篇Real-World Robots*第二十三篇Powering a City? It's a Breeze.*第二十四篇Underground Coal Fires -- a Looming Catastrophe*第二十五篇Eat to Live*第二十六篇Male and Female Pilots Cause Accidents Differently*第二十七篇Driven to Distraction*第二十八篇Sleep Lets Brain File Memories*第二十九篇I will Be Bach*第三十篇Digital Realm*第三十一篇Hurricane Katrina*第三十二篇Mind-reading Machine*第三十三篇Experts Call for Local and Regional Control of Sites for Radioactive +第三十四篇Batteries Built by Viruses+第三十五篇Putting Plants to work+第三十六篇Listening Device Provides Landslide Early Warning+第三十七篇"Don't Drink Alone" Gets New Meaning+第三十八篇"Life Form Found" on Saturn's Titan+第三十九篇Clone Farm+第四十篇Teaching Math, Teaching Anxiety+第四十一篇Too Little for Global Warming+第四十二篇Renewable Energy Sources+第四十三篇Forecasting Methods+第四十四篇Defending the Theory of Evolution Still Seems Needed+第四十五篇Small But Wise+第四十六篇Ants Have Big Impact on Environment as "Ecosystem Engineers"+第四十七篇Listening to Birdsong+第四十八篇Researchers Discover Why Humans Began Walking Upright+第四十九篇U.S. Scientists Confirm Water on Mars+第五十篇Cell Phones Increase Traffic, Pedestrian Fatalities第五部分补全短文第一篇Mobile phones第二篇Baby Talk (2016新增)第三篇Common Questions About Dreams (2016新增)第四篇The Bilingual Brain第五篇 A Record-BreakingRover* 第六篇The Apgar Test (2016新增)* 第七篇Ice Cream Taster Has Sweet Job (2016新增)* 第八篇Watching Microcurrents Flow* 第九篇Lightening Strikes* 第十篇How deafiness Makes It Easier to Hear+ 第十一篇Virtual Driver+ 第十二篇Musical Training Can Improve Communication Skills+ 第十三篇Affectionate Androids+ 第十四篇Primer on Smell (2016新增)+ 第十五篇 A Memory Drug?第六部分完型填空第一篇Captain Cook Arrow Legend第二篇Avalanche and Its Safety第三篇Giant Structures第四篇Animal's "Sixth Sense"第五篇Singing Alarms Could Save the Blind* 第六篇Car Thieves Could Be Stopped Remotely* 第七篇An Intelligent Car* 第八篇Why India Needs Its Dying Vultures* 第九篇Wonder Webs* 第十篇Chicken Soup for the Soul:Comfort Food Fights Loneliness+ 第十一篇Climate Change Poses Major Risks for Unprepared Cities+ 第十二篇Free Statins With Fast Food Could Neutralize Heart Risk+ 第十三篇Better Solar Energy Systems: More Heat, More Light+ 第十四篇Sharks Perform a Service for Earth's Waters+ 第十五篇“Liquefaction”Key to Much of Japanese Earthquake Damage第一篇 Inventor of LEDWhen Nick Holonyak set out to create a new kind of visible lighting usingsemiconductor alloys, his colleagues thought he was unrealistic. Today, his discovery of light-emitting diodes, or 1 LEDs, are used in everything from DVDs to alarm clocks toairports. Dozens of his students have continued his work, developing lighting used in trafficlights and other everyday technology.On April 23, 2004, Holonyak received the $500,000 Lemelson-MIT Prize at aceremony in Washington. This marks the 10th year that the Lemelson-MIT Program at theMassachusetts Institute of Technology (MIT) has given the award to prominent inventors.“Any time you get an award, big or little 2, it’s always a surprise.” Holonyak said.Holonyak, 75, was a student of John Bardeen, an inventor of the transistor, in the early 1950s. After graduate school 3, Holonyak worked at Bell Labs. He later went to General Electric 4, where he invented a switch now widely used in house dimmer switches 5.Later, Holonyak started looking into how semiconductors could be used to generatelight. But while his colleagues were looking at how to generate invisible light, he wanted togenerate visible light. The LEDs he invented in 1962 now last about 10 times longer thanincandescent bulbs, and are more environmentally friendly and cost effective.Holonyak, now a professor of electrical and computer engineering and physics at theUniversity of Illinois, said he suspected that LEDs would become as commonplace as theyare today, but didn’t realize how many uses they would have.“You don’t know in the beginning. You think you’re doing something important, youthink it’s worth doing, but you really can’t tell what the big payoff is going to be, and when, and how. You just don’t know.” he said.The Lemelson-MIT Program also recognized Edith Flanigen, 75, with the $100,000Lemelson-MIT Lifetime Achievement Award for her work on a new generation of “molecular sieves,” that can separate molecules by size.第一篇 LED 的发明者当 Nick Holonyak 着手用半导体含金创造一种新的可视照明设备的时候,同事们都认为他不现实。

2016年职称英语电子版教材

2016年职称英语电子版教材

2016年职称英语等级考试用书(理工类)阅读理解、完形填空Microchip Research Center CreatedA research center has been set up in this Far Eastern country to develop advanced microchip production technology. The center, which will start out with about US $14 million, will help the country develop its chip industry without always depending on imported technology.The center will make use of its research skills and facilities to develop new technology for domestic chip plants. The advent of the center will possibly free the country from the situation that it is always buying almost-outdated technologies from other countries, said the country’s flagship chipmaker.1 Currently, chip plants in this country are in a passive situation because many foreign governments don’t allow them to import the most advanced technologies, fearing they will be used for military purposes. Moreover, the high licensing fees they have to pay to technology providers are also an important reason for their decision of self-reliance2.As mainstream chip production technology shifts from one generation to the next every three to five years3, plants with new technology can make more powerful chips at lower costs, while4 plants with outdated equipment, which often cost billions of dollars to build, will be marginalized by the maker.More than 10 chip plants are being built, each costing millions of US dollars.5 The majority of that money goes to overseas equipment vendors and technology owners — mainly from Japan and Singapore.Should the new center play a major role in improving the situation in the industry,6 the country admits the US $14 million investment is still rather small. This country is developing comprehensive technologies. Most of the investment will be spent on setting alliances with technology and intellectual property7 owners. 词汇: microchip / 5maIkrEJtFIp / n.微芯片marginalize /`mB:dVInLlaIz/ v.忽视,边缘化flagship /5flA^FIp/ n. (用作定语 )首位,最好 vendor /5vendC:/ n.卖主mainstream /5meInstri:m/ n.主流注释:微芯片研究中心成立为了开发先进的微芯片生产技术,这个远东国家建立了一个研究中心,该中心启动资金为一千四百万美元,可以帮助该国开发自己的芯片工业,不必总是依赖于进口技术。

2016职称英语A级教材

2016职称英语A级教材

第11篇:Bill Gates: Unleashing Your Creativity1I've always been an optimist and I suppose it is rooted in my belief that the power of creativity and intelligence can make the word a better place. 2For as long as I can remember, I've loved learning new things and solving problems. So when I sat down at a computer for the first time in seventh grade, I was hooked. It was a clunky old teletype machine and it could barely do anything compared to the computers we have today. But it changed my life. 3When my friend Paul Allen and I started Microsoft 30 years ago, we had a vision of "a computer on every desk and in every home", which probably sounded a little too optimistic at a time when most computers were the size of refrigerators. But we believed that personal computers would change the world. And they have. 4And after 30 years, I'm still as inspired by computers as I was back in seventh grade. 5I believe that computers are the most incredible tool we can use to feed our curiosity and inventiveness -- to help us solve problems that even the smartest people couldn't solve on their own. 6Computers have transformed how we learn, giving kids everywhere a window into all of the world's knowledge. They're helping us build communities around the things we care about and to stay close to the people who are important to us, no matter where they are. 7 Like my friend Warren Buffett, I feel particularly lucky to do something every day that I love to do. He calls it "tap-dancing to Work". My job at Microsoft is as challenging as ever, but what makes me "tap-danceing to work" is when we show people something new, like a computer that can recognize your handwriting or your speech, or one that can store a lifetime's worth of photos, and they say, "I didn't know you could do that with a PC!" 8But for all the cool things that a person can do with a PC, there are lots of other ways we can put our creativity and intelligence to work to improve our world. There are still far too many people in the world whose most basic needs go unmet. Every year, for example, millions of people die from diseases that are easy to prevent or treat in the developed world. 9 I believe that my own good fortune brings with it a responsibility to give back to the world. My wife, Melinda, and I have committed to improving health and education in a way that can help as many people as possible. 10As a father, I believe that the death of a child in Africa is no less poignant or tragic than the death of a child anywhere else, and that it doesn't take much to make an immense difference in these children's lives. 11 I'm still very much an optimist, and I believe that progress on even the world's toughest problems is possible -- and it's happening every day. We're seeing new drugs for deadly diseases, new diagnostic tools, and new attention paid to the health problems in the developing world. 12I'm excited by the possibilities I see for medicine, for education and, of course, for technology. And I believe that through our natural inventiveness, creativity and willingness to solve tough problems, we're going to make some amazing achievements in all these areas in my lifetime. 比尔·盖茨:发挥你的创造力1 我一直是个乐观主义者,我想这是因为我深信创造力和智慧能使世界变得更美好。

2016年职称英语理工A全部文章(包括新增)汇编

2016年职称英语理工A全部文章(包括新增)汇编

2016年职称英语理工A全部文章(包括新增)阅读判断:第11篇:Bill Gates: Unleashing Your Creativity(A级)I've always been an optimist and I suppose it is rooted in my belief that the power of creativity and intelligence can make the word a better place.For as long as I can remember, I've loved learning new things and solving problems. So when I sat down at a computer for the first time in seventh grade, I was hooked. It was a clunky old teletype machine and it could barely do anything compared to the computers we have today. But it changed my life.When my friend Paul Allen and I started Microsoft 30 years ago, we had a vision of "a computer on every desk and in every home", which probably sounded a little too optimistic at a time when most computers were the size of refrigerators. But we believed that personal computers would change the world. And they have.And after 30 years, I'm still as inspired by computers as I was back in seventh grade.I believe that computers are the most incredible tool we can use to feed our curiosity and inventiveness -- to help us solve problems that even the smartest people couldn't solve on their own.Computers have transformed how we learn, giving kids everywhere a window into all of the world's knowledge. They're helping us build communities around the things we care about and to stay close to the people who are important to us, no matter where they are.Like my friend Warren Buffett, I feel particularly lucky to do something every day that I love to do. He calls it "tap-dancing to Work". My job at Microsoft is as challenging as ever, but what makes me "tap-danceing to work" is when we show people something new, like a computer that can recognize your handwriting or your speech, or one that can store a lifetime's worth of photos, and they say, "I didn't know you could do that with a PC5 !"But for all the cool things that a person can do with a PC, there are lots of other ways we can put our creativity and intelligence to work to improve our world6. There are still far too many people in the world whose most basic needs go unmet7. Every year, for example, millions of people die from diseases that are easy to prevent or treat in the developed world.I believe that my own good fortune brings with it a responsibility to give back to the world. My wife, Melinda, and I have committed to improving health and education in a way that can help as many people as possible.As a father, I believe that the death of a child in Africa is no less poignant or tragic than9 the death of a child anywhere else, and that it doesn't take much to make an immense difference in these children's lives.I'm still very much an optimist, and I believe that progress on even the world's toughest problems is possible -- and it's happening every day. We're seeing new drugs for deadly diseases, new diagnostic tools, and new attention paid to the health problems in the developing world.I'm excited by the possibilities I see for medicine, for education and, of course, for technology. And I believe that through our natural inventiveness, creativity and willingness to solve tough problems, we're going to make some amazing achievements in all these areas in my lifetime.比尔·盖茨:发挥你的创造力我一直是个乐观主义者,我想这是因为我深信创造力和智慧能使世界变得更美好。

职称英语等级考试用书理工类(精华版含16年新增)

职称英语等级考试用书理工类(精华版含16年新增)

第四部阅读理解第十七篇 A Sunshade for the Planet第十八篇 Thirst for Oil第十九篇 Musical Robot Companion Enhances Listener Experience第二十篇 Explorer of the Extreme Deep第二十一篇 Plant Gas第二十二篇 Snowflakes第二十三篇 Powering a City? It's a Breeze.第二十四篇 Underground Coal Fires -- a Looming Catastrophe第二十五篇 Eat to Live第二十六篇 Male and Female Pilots Cause Accidents Differently第二十七篇 Driven to Distraction第二十八篇 Sleep Lets Brain File Memories第二十九篇 Food Fright第三十篇 Digital Realm*第三十一篇 Hurricane Katrina*第三十二篇 Mind-reading Machine*第三十三篇 Experts Call for Local and Regional Control of Sites for Radioactive*第三十四篇Batteries Built by Viruses*第三十五篇 Putting Plants to work*第三十六篇 Listening Device Provides Landslide Early Warning*第三十七篇 "Don't Drink Alone" Gets New Meaning*第三十八篇 "Life Form Found" on Saturn's Titan*第三十九篇 Clone Farm*第四十篇 Teaching Math, Teaching Anxiety+第四十一篇 Too Little for Global Warming+第四十二篇 Renewable Energy Sources+第四十三篇 Forecasting Methods+第四十四篇 Defending the Theory of Evolution Still Seems Needed+第四十五篇 Small But Wise+第四十六篇Ants Have Big Impact on Environment as "Ecosystem Engineers"+第四十七篇 Listening to Birdsong+第四十八篇 Researchers Discover Why Humans Began Walking Upright+第四十九篇 U.S. Scientists Confirm Water on Mars+第五十篇 Cell Phones Increase Traffic, Pedestrian Fatalities第一篇至第三十篇为C级,第三十一篇至第四十篇为B级,第四十一篇至第五十篇为A级第五部分补全短文第一篇 Mobile phones第一篇The World’s Longest Bridge第二篇Reinventing the Table第三篇Don’t Rely on Plankton to Save the Planet第四篇The Magic of Sound第五篇Dung to Death第六篇Time in the Animal World第七篇Watching Microcurrents Flow第八篇Heat Is killer 第九篇High Dive第十篇*Virtual Driver第十一篇*Musical Training Can Improve CommunicationSkills第十二篇+Sleeping Giant第十三篇+Robotic Highway Cones第十四篇+The Arctic Ice Is Thawing第六部分完型填空第六篇 Car Thieves Could Be Stopped Remotely第七篇 An Intelligent Car第八篇Why India Needs Its Dying Vultures第九篇 Wonder Webs第十篇Chicken Soup for the Soul:Comfort FoodFights Loneliness*第十一篇 Climate Change Poses Major Risks forUnprepared Cities*第十二篇 Free Statins With Fast Food CouldNeutralize Heart Risk+第十三篇 Better Solar Energy Systems: More Heat, MoreLight+第十四篇Sharks Perform a Service for Earth's Waters+第十五篇“Liquefaction” Key to Much of JapaneseEarthquake Damage1、Common Questions about Dreams2、Baby Talk3、The Apgar Test4、Ice Cream Taster Has Sweet Job5、Primer on Smell第十七篇A Sunshade for the PlanetEven with the best will1in the world, reducing ourcarbon emissions is not going prevent global warming.It has become clear that even if we take the most strongmeasures to control emissions, the uncertainties in ourclimate models still leave open the possibility ofextreme warming and rises in sea level. At the same time,resistance by governments and special interest groupsmakes it quite possible that the actions suggested byclimate scientists might not be implemented soon enough./Fortunately, if the worst comes to the worse2,scientists still have a few tricks up their sleeves3.For the most part they have strongly resisted discussingthese options for fear of inviting a sense ofcomplacency that might thwart efforts to tackle the rootof the problem. Until now, that is. A growing number ofresearchers are taking a fresh look at large-scale“geoengineering” projects that might be used tocounteract global warming. “I use the analogy ofmethadone4,” says Stephen Schnei der, a climateresearcher at Stanford University in California who wasamong the first to draw attention to global warming.“If you have a heroin addict, the correct treatment ishospitalization, and a long rehab. But if theyabsolutely refuse, methadone is better than heroin./Basically the idea is to apply “sunscreen” to thewhole planet. One astronomer has come up with a radicalplan to cool Earth: launch trillions of feather-lightdiscs into space, where they would form a vast cloud thatwould block the sun’s rays. It’s controversial, butrecent studies suggest there are ways to deflect justenough of the sunlight reaching the Earth’s surface tocounteract the warming produced by the greenhouseeffect. Global climate models show that blocking just1. 8 p er cent of the incident energy in the sun’s rayswould cancel out the warming effects produced by adoubling of greenhouse gases in the atmosphere. Thatcould be crucial, because even the most severeemissions-control measures being proposed would leaveus with a doubling of carbon dioxide by the end of thiscentury, and that would last for at least a century more.练习: 1. According to the first two paragraphs,theauthor thinks that C despite the difficulty, scientistshave some options to prevent global warming.2.Scientists resist talking about their options becausethey don’t want people to C think the problem has beensolved.3. What does Stephen Schneider say about a heroinaddict and methadone? A Methadone is an effective wayto treat a hard heroin addict.4. What is StephenSchneider’s idea of preventing global warming? C Toapply sunscreen to the Earth.5. What is NOT true of theeffectiveness of “sunscreen”, according to the lastparagraph? D It decreases greenhouse gases in theatmosphere.第十八篇Thirst for OilWorldwide every day, we devour the energy equivalent ofabout 200 million barrels of oil. Most of the energy onEarth comes from the Sun. In fact enough energy from theSun hits the planet’s surface each minute to cover ourneeds for an entire year, we just need to find anefficient way to use it. So far the energy in oil hasbeen cheaper and easier to get at. But as suppliesdwindle, this will change, and we will need to cure ouraddiction to oil.Burning wood satisfied most energy needs until thesteam-driven industrial revolution, when energy-densecoal became the fuel of choice. Coal is still used,mostly in power stations, to cover one quarter of ourenergy needs, but its use has been declining since westarted pumping up oil. Coal is the least efficient,unhealthiest and most environmentally damaging fossilfuel, but could make a comeback, as supplies are stillplentiful: its reserves are five times larger thanoil’s.Today petroleum, a mineral oil obtained from below thesurface of the Earth and used to produce petrol, dieseloil and various other chemical substances, providesaround 40% of the world’s energy needs, mostly fuellingautomobiles. The US consumes n quarter of all oil, andgenerates a similar proportion of greenhouse gasemissions.The majority of oil comes from the Middle East, whichhas half of known reserves. But other significantsources include Russia, North America, Norway,Venezuela and the North Sea. Alaska’s Arctic NationalWildlife Refuge1could be a major new US source, to reducereliance on foreign imports. Most experts predict wewill exhaust easily accessible reserves within 50 years,though opinions and estimates vary. We could fast reachan energy crisis in the next few decades, when demandexceeds supply. As conventional reserves become moredifficult to access, others such as oil shales and tarsands may be used instead. Petrol could also be obtainedfrom coal. Since we started using fossil fuels, we havereleased 400 billion tonnes2of carbon, and burning theentire reserves could eventually raise worldtemperatures by 130 C. Among other horrors, this wouldresult in the destruction of all rainforests and themelting of all Arctic ice.练习: 1. “… we will need tocure our addiction to oil.”Why does the author say so?D Oil supply is decreasing. 2. Which of the followingstatements is NOT meant by the author, according to thesecond paragraph? C Coal is the most environmentallyunfriendly fuel next to oil. 3. Which country is thebiggest consumer of petroleum? A The United States.4.What do experts say about the earth’s fuel reserves?B There will soon be an energy crisis. 5. What is NOTthe result of consuming fossil fuels according to thelast paragraph? D The sea level will go up.第十九篇 Musical Robot Companion Enhances ListenerExperienceShimi, a musical companion developed by Georgia Tech’sCenter for Music Technology, recommends songs, dancesto the beat and keeps the music pumping based on listenerfeedback. The smartphone-enabled, one-foot-tall robotis billed as an i nteractive “musical friend”./“Shimiis designed to change the way that people enjoy and thinkabout their music,”said Professor Gil Weinberg, therobot’s creator. He will unveil the robot at the June27th Google I/O conference in San Francisco. A band ofthree Shimi robots will perform for guests, dancing insync with music created in the lab and composedaccording to its movements./Shimi is essentially adocking station with a “brain” powered by an Androidphone. Once docked, the robot gains the sensing andmusical generation capabilities of the user’s mobiledevice. In other words, if there’s an “app” for that,Shimi is ready. For instance, by using the phone’scamera and face-detecting software,Shimi can follow alistener around the room and position its “ears”,or speakers, for optimal sound. Another recognitionfeature is based on rhythm and tempo. If the user tapsa beat, Shimi analyzes it, scans the phone’s musicallibrary and immediately plays the song that best matchesthe suggestion. Once the music starts,Shimi dances tothe rhythm.“Many people think that robots are limited by theirprogramming instructions, said Music Technology Ph. D.candidate Mason Bretan. “Shimi shows us that robots c anbe creative and interactive. ’’Future apps in theworks will allow the user to shake their head indisagreement or wave a hand in the air to alert Shimito skip to the next song or increase/decrease the volume.The robot will also have the capability to recommend newmusic based on the user’s song choices and providefeedback on the music play list./Weinberg hopes otherdevelopers will be inspired to create more apps toexpand Shimi’s creative and interactive capabilities.“I believe that our center is ahead of a revolution thatwill see more robots in homes.” Weinbergsaid./Weinberg is in the process of commercializingShimi through an exclusive licensing agreement withGeorgia Tech. Weinberg hopes to make the robot availableto consumers by the 2013 holiday season. “If robots aregoing to arrive in homes, we think that they will be thiskind of machines一 small, entertaining and fun,,,Weinberg said. “They will enhance your life and pavethe way for more intelligent service robots in ourlives.”练习:1.Which of the following is NOT trueaccording to the first three paragraphs?B Shimi is thecreator of the musical companion.2.What does Shimi doif the user taps a beat?D It selects a perfectly-matchedsong and plays it in sync with that beat.3.Which of thefollowing about Shimi is true?DShimi can be creative andinteractive.4.What does the author want to tell us?A Theresearch center is developing a stronger and moreversatile Shimi.5.Which of the following is Weinberg’sassertion?B human lives will be filled with more fun ifShimi is going to arrive in homes.第二十篇Explorer of the Extreme DeepOceans cover more than two-thirds of our planet. Yet,just a small fraction of the underwater world has beenexplored. Now, Scientists at the Woods Hole 1 Oceanographic Institution (WHOI) in Massachusetts are building an underwater vehicle that will carry explorers as deep as 6,500 meters (21,320 feet). The new machine, known as a manned submersible orhuman-operated vehicle (HOV), will replace another onenamed Alvin 2, which has an amazing record of discovery, playing a key role in various important and famous undersea expeditions. Alvin has been operating for 40 years but can go down only 4,500 meters (14,784 feet). It’s about time for an upgrade, WHOI researchers say. /Alvin was launched in 1964. Since then, Alvin has worked between 200 and 250 days a year, says Daniel Fornari, a marine geologist and director of the Deep Ocean Exploration Institute at WHOI. During its lifetime, Alvin has carried some 12,000 people on a total of more than 3,000 dives. A newer, better versions of Alvin is bound to reveal even more surprises about a world that is still full of mysteries, Fornari says. It might also make the job of exploration a little easier. “We take so much for granted on land,” Fornari says. “We can walk around and see with our eyes how big things are. We can see colors, special arrangements.”Size-wise, the new HOV will be similar to Alvin . It’ll be about 37 feet long. The setting area inside will be a small sphere, about 8 feet wide, like Alvin , it’ll carry a pilot and two passengers. It will be just as maneuverable. In most other ways, it will give passengers more opportunities to enjoy the view, for one thing. Alvi has only three windows, the new vehicle will have five, with more overlap so that the passengers and the pilot can see the same thing.Alvin can go up and down at a rate of 30 meters every second, and its maximum speed is 2 knots (about 2.3 miles per hour), while the new vehicle will be able to ascend and descend at 44 meters per second. It’ll reach speeds of 3 knots, or 3.5 miles per hour.练习: 1. What is Alvin? C A submersible. 2. Which of the following statements is NOT a fact about Alvin? A It can carry explorers as deep as 6,500 meters. 3. “… a world that is still full of mysteries” refers to D Shape. 5. In what aspects are the new HOV and Alvin different? D Both A and B. 第二十一篇 Plant GasScientists have been studying natural sources of methane for decades hut hadn’t regarded plants as a producer, notes Frank Keppler, a geochemist at the MaxPlanck Institute for Nuclear Physics in Heldelberg,Germany 1. Now Keppler and his colleagues find that plants, from grasses to trees, may also be sources of the greenhouse gas. This is really surprising, because most scientists assumed that methane production requires an oxygen-free environment.Previously, researchers had thought that it wasimpossible for plants to make significant amounts of thegas. They had assumed that microbes 2 need to be in environments without oxygen to produce methane. Methane is a greenhouse gas, like carbon dioxide. Gases such as methane and carbon dioxide trap heat in Earth’s atmosphere and contribute to global warming. In its experiments, Keppler’s team used sealed chambers that contained the same concentration of oxygen that Earth’s atmosphere has. They measured the amounts of methane that were released by both living plants and dried plant material, such as fallen leaves. /With the dried plants, the researchers tookmeasurement at temperatures ranging from 30 degrees Celsius to 70 degrees C. At 30 degrees C, they found,a gram of dried plant material released up to 3 nanograms of methane per hour. (One nanogram is a billionth of a gram.) With every 10-degree rise in temperature, the amount of methane released each hour roughly doubled. /Living plants growing at their normal temperatures released as much as 370 nanograms of methane per gram of plant tissue per hour. Methane emissions tripled when living and dead plant was exposed to sunlight. Because there was plenty of oxygen available, it’s unlikely that the types of bacteria that normally make methane were involved. Experiments on plants that were grown in water rather than soil also resulted in methane emissions. That’s another strong sign that the gas came from the plants and not soil microbes. /The new finding is an “interesting observation,” says Jennifer Y.King, a biogeochemist at the University of Minnesota inSt. Paul 3. Because some types of soil microbes consume methane, they may prevent plant-produced methane from reaching the atmosphere. Field tests will be needed to assess the plant’s influence, she notes. 练习: 1. What was scientists’ understanding of methane? C It was produced in oxygen-free environments. 2. To testwhether plants are a source of methane, the scientists created B an environment with the same concentration of oxygen as the Earth has. 3. Which statement is true of the methane emissions of plants in the experiment? D The higher the temperature, the greater the amount of methane emissions. 4. Which of the following about methane is Not mentioned in the passage? D Microbes in plants produce methane. 5. What is the beneficial point of some microbes consuming plant-produced methane? CLess methane reaches the atmosphere.第二十三篇 Powering a City? It’s a Breeze.1The graceful wooden windmills that have broken up the flat Dutch landscape for centuries — a national symbol like wooden shoes and tulips — yielded long ago to ungainly metal-pole turbines.2 Now, windmills are breaking into a new frontier. Though still in its teething stages, the “urban turbine” is a high -tech windmill designed to generate energy from the rooftopsof busy cities. Lighter, quieter, and often moreefficient than rural counterparts 3, they take advantageof the extreme turbulence 4 and rapid shifts in direction that characterize urban wind patterns. Prototypes havebeen successfully tested in several Dutch cities, andthe city government in the Hague 5 has recently agreed to begin a large-scale deployment in 2003. Current models cost US$ 8,000 to US$12,000 and can generate between 3,000 and 7,000 kilowatt hours of electricity per year. A typical Dutch household uses 3,500 kilowatt hours per year, while in the United States, this figure jumps to around 10,000 kilowatt hours. But so far, they are being designed more for public or commercialbuildings than for private homes. The smallest of the current models weigh roughly 200 kilograms and can be installed on a roof in a few hours without using a crane. Germany, Finland and Denmark have also been experimenting with the technology, but theever-practical Dutch are natural pioneers in urban wind power mainly because of the lack of space. TheNetherlands, with 16 million people crowded into acountry twice the size of Slovenia 6, is the most denselypopulated in Europe. Problems remain, however, forexample, public safety concerns 7, and so strict standards should be applied to any potential manufacturer. Vibrations are the main problem in skyscraper-high turbine. Peop le don’t know what it would be like to work there, in an office next to oneof the big turbines. It might be too hectic. Meanwhile,projects are under way 8 to use minimills 9 to generate power for lifeboats, streetlights, and portable generators. “I think t he thing about wind power is that you can use it in a whole range of situations,” said Corin Millais, of the European Wind Energy Association. “It’s a very local technology, and you can use it right in your backyard, I don’t think anybody wants a nuclear p ower plant in their backyard.”练习: 1. What are the symbols of the Netherlands according to the first paragraph? B Wooden shoes and wooden windmills. 2. Which statement best describes the urban turbine mentioned in the second paragraph? A It is a windmill put on rooftops of buildings for energy generation. B It is a high-tech machine designed to generate energy for urban people. 3. The smallest models of an urban turbine C can be carried up to the rooftop without a crane. D can he installed with a crane. 4. Netherlands leads in the urban turbine technology becauseD the Netherlands is a small country with a large population. 5. According to the last paragraph, what are the advantages of wind power technology? D Both A and C.第二十四篇 Underground Coal Fires — a Looming Catastrophe1 Coal burning deep underground in China , India andIndonesia is threatening the environment and human life,scientists have warned.2 These large-scale underground blazes cause the ground temperature to heat up and killsurrounding vegetation, produce greenhouse gases andcan even ignite forest fires, a panel 3 of scientists toldthe annual meeting of the American Association for theAdvancement of Science in Denver 4. The resulting release of poisonous elements like arsenic and mercury can also pollute local water sources and soils, they warned. “Coal fires are a global catastrophe,” said Associate Professor Glenn Stracher of East GeorgiaCollege in Swainsboro , USA. But surprisingly few peopleknow about them. Coal can heat up on its own 5, and eventually catch fire and burn, if there is a continuous oxygen supply. The heat produced is not caused todisappear and under the right combinations of sunlightand oxygen, can trigger spontaneous 6 catching fire and burning. This can occur underground, in coalstockpiles 7, abandoned mines or even as coal istransported. Such fires in China consume 8 up to 9 200 million tones of coal per year, delegates were told. In comparison, the U. S. economy consumes about one billion tones of coal annually, said Stracher, whose analysis of the likely impact of coal fires has been accepted forpublication in the International journal of CoalEcology . Once underway,10 coal fires can burn for decades, even centuries. In the process, they release large volumes of greenhouse gases, poisonous fumes and black particles into the atmosphere. /The members of the panel discussed the impact these fires may be having on global and regional climate change, and agreed that the underground nature of the fires makes them difficult to detect. One of the members of the panel, Assistant Professor Paul Van Dijk of the International Institute for Geo-Information Science and Earth Observation in the Netherlands, has been working with the Chinese government to detect and monitor fires in the northern regions of the country. /Ultimately, the remote sensing and other techniques should allow scientists to estimate how much carbon dioxide these fires are emitting. One suggested method of containing 11 the fires was presented by Gary Colaizzi, of the engineering firm Goodson, which has developed a beat-resistant grout (athin mortar 12used to fill cracks and crevices) , whichis designed to be pumped into the coal fire to cut off 13 the oxygen supply.练习: 1. According to the first paragraph, one or the warnings given by the scientists is that C poisonous elements released by the underground fires can pollute water sources. 2. According to the third paragraph, what will happen when the underground heat does not disappear? A Coal heats up on its own and catches fire and burns. 3. What did Stracher analyze in his article published in the International Journal of Coat Ecology? D Coal fires can have an impact on the environment. 4. Which of the following statements about Paul Van Dijk is NOT true? B He has detected and monitored underground fires in the Netherlands. 5. According to the fifth paragraph, what is the suggested method to control underground fires? D Cutting off the oxygen supply. 第二十五篇 Eat to LiveA meager diet may give you health and long life, butit’s not much fun — and it might not even be necessary.We may be able to hang on to 1 most of that youthful vigor even if we don’t start to diet until old age.Stephen Spindler and his colleagues from the University of California at Riverside have found that some of an elderly mouse’s liver genes can he made to behave as they did when the mouse was young simply by limiting its food for four weeks. The genetic rejuvenation won’t reverse other damage caused by time for the mouse, butcould help its liver metabolize drugs or get rid oftoxins.2 /Spindlers team fed three mice a normal diet fortheir whole lives, and fed another three onhalf-rations 3. Three more mice were switched from thenormal diet to half-feed 3 for a month when they were 34 months old — equivalent to about 70 human years. /The researchers checked the activity of 11, 000 genes from the mouse livers, and found that 46 changed with age inthe normally fed mice. The changes were associated withthings like inflammation and free radical production 4 — probably bad news for mouse health. In the mice that had dieted nil their lives, 27 of those 46 genes continued to behave like young genes. But the most surprising finding was that the mice that only started dieting in old age also benefited from 70 per cent ofthese gene changes. /“This is the first indication thatthese effects kick in 5 pretty quickly.” say Huber Warner from the National Institute on Aging near Washington D. C.No one yet knows if calorie restriction works in people as it does in mice, but Spindler is hopeful. “There’s attracting and tempting evidence out there that it will work ,” he says. /If it does work in people, there might be good reasons for rejuvenating the liver. As we get older, our bodies are less efficient at metabolizing drugs, for example. A brief period of time of dieting, says Spindler, could be enough to make sure a drug iseffective. /But Spindler isn’t sure the trade -off isworth it 6. “The mice get less disease, they live lo nger, but they’re hungry,” he says, “Even seeing what a diet does , it’s still hard to go to a restaurant and say: ‘I can only cat half of that’.” Spindler hopes we soon won’t need to diet at all. His company, Lifespan Genetics in California, is looking for drugs that have the effects of caloric restriction.练习: 1. According to the passage, which of the following is NOT true? D We have to begin dieting since childhood. 2. Why does the author mention an elderly mouse in paragraph 2? B To illustrate the effect of meager food on mice. 3. What can he inferred about completely normally fed micementioned in the passage? D They are more likely to suffer from inflammation. 4. According to the author, which of the following most interested the researchers? A The mice that started dieting in old age. 5. According 10 the last two paragraphs, Spindler believes that C dieting is not a good method to give us health and long life.第二十六篇 Male and Female Pilots Cause AccidentsDifferentlyMale pilots flying general aviation 1 (private) aircraft in the United States are more likely to crash due to inattention or flawed decision-making, while female pilots are more likely to crash from mishandling the aircraft. These are results of a study fly researchers at the Johns Hopkins University Bloomberg School of Public Health.The study identifies difference between male and femalepilot in terms of circumstances or the crash and the typeor pilots error involved 2. “Crashes of general aviationaircraft account for 85 percent of all aviation deaths 3in the United States. The crash rate for male pilots,as for motor vehicle drivers, exceeds that 4 of crashes of female pilots.” explains Susan P. B aker, MPH, professor of health policy and management at the Bloomberg School of Public Health. “Because pilotyouth and inexperience are established 5 contributors toaviation crashes 6, we focused on only mature pilots, to determine the gender differences in the reasons for the crash.” The researchers extracted data for this study from a large research project on pilot aging and flight safety. The data were gathered from general aviation crashes of airplanes and helicopters between 1983 and 1997, involving 144 female pilots and 267 male pilots aged 40-63. Female pilots were matched with male pilots in a 1:2 ratio, by age, classes of medical and pilot certificates, state or area of crash, and year of crash. Then the circumstances of the crashes and the pilot error involved were categorized and coded without knowledge of pilot gender.The researchers found that loss of control on landing or takeoff was the most common circumstance for both sexes, leading to 59 percent of female pilots’ crashes and 36 percent of males’. Experiencing mechanicalfailure, running out of fuel, and landing the plane withthe landing gear up 7 were among the factors more likely with males, while stalling was more likely with females. /The majority of the crashes — 95 percent for females and 88 percent for males — involved at least one type of pilot error. Mishandling aircraft kinetics was the most common error for both sexes, but was more common among females (accounting for 81 percent of the crashes)than males (accounting for 48 percent ). Males, however,appeared more likely to be guilty of 8 poor decision-making, risk-taking, and inattentiveness,examples of whichinclude misjudging weather and visibility 9 or flying an aircraft with a known defect. Females, though more likely to mishandle or lose control of the aircraft,were generally more careful than their malecounterparts 10. 练习 : 1. What is the research at Johns Hopkins University about ? B Gender difference in relation to types of aircraft crashes. 2. Which of the statements is NOT true according to the second paragraph? C It is commonly known that aircraft crashes are mostly caused by young and inexperienced pilots.3. How did the researchers carry out their study? A They studied the findings of several previous research projects. 4. What is the most common circumstance of crash with femalepilots? B Loss of control on landing or takeoff and stalling. 5. In the comparison of female and male pilots. D male pilots are found to make more errors in decision-making.第二十七篇 Driven to DistractionJoe Coyne slides into the driver’s seat, starts up thecar and heads 1 to town. The empty stretch of interstategives way to urban congestion 2, and Coyne hits the brakes as a pedestrian suddenly crosses the street in front of him.But even if he hadn’t stopped in time, the woman would have been safe. She isn’t real. Neither is the town. And Coyne isn’t really driving. Coyne is demonstratinga computerized driving simulator that is helpingresearchers at Old Dominion University 3 (ODU) examinehow in-vehicle guidance systems affect the personbehind the wheel.4 /The researchers want to know if such systems, which give audible or written directions, aretoo distracting — or whether any distractions areoffset 5 by the benefits drivers get from having helpfinding their way in unfamiliar locations.6 /“We are looking at the performance and mental workload of drivers,” said Caryl Baldwin, the assistant psychology professor lending the research, which involvesmeasuring drivers reaction time and brain activity asthey respond to auditory and visual cues 7.The researchers just completed a study of the mentalworkload 8 involved in driving through different kinds of environments and heavy vs, light traffic.Preliminary results show that as p eople “get into more challenging driving situations, they don’t have any extra mental energy to respond to something else in the environment.” Baldwin said.But the tradeoffs could be worth it, she said. The next step is to test different ways of giving drivers navigational information and how those methods change the drivers’ mental workload. /“Is it best if they seea picture… that shows their position, a map kind of display?9”Baldwin said. “Is it best if they hear it?” /Navigational systems now on the market give point-by-point directions that follow a prescribed route. “They’re very unforgiving,” Baldwin said. “If you miss a turn, they can almost seem to get angry.” /That style of directions also can be frustrating for people who prefer more general instructions. But such broad directions can confuse drivers who prefer route directions. Baldwin said. Perhaps manufacturers should allow drivers to choosethe style of directions they want, or modify systems topresent some information in a way that makes sense 10 for people who prefer the survey style, she said.Interestingly, other research has shown that about 60 percent of men prefer the survey style, while 60 percent women prefer the route style, Baldwin said. This explains the classic little thing of why men don’t like to stop and ask for directions and women do, Baldwin added.练习: 1. Which statement is true of the description in the first two paragraphs? C Coyne is not really driving so it is impossible for him to have hit the woman. 2. What do researchers want to find out, according to the third and fourth paragraphs? D All of the above. 3. What are the preliminary results given in the fifth paragraph? C In challenging driving situations, drivers do not have any additional mental energy to deal with something else. 4. The sixth paragraph mainly state that the researchers D want to determine the best ways of giving navigational information system. 5. What kind of directions do menand women prefer? B Men prefer more general directionand women prefer route directions.第二十八篇 Sleep Lets Brain File Memories 1To sleep. Perchance to file?2 Findings published online this week by the Proceedings 3 of the National Academy of Sciences further support the theory that the brainorganizes and stows memories formed during the day whilethe rest of the body is catching zzz’s 4. /Gyorgy Buzsakiof Rutgers University 5 and his colleagues analyzed thebrain waves of sleeping rats and mice. Specifically,they examined the electrical activity emanating from 6the somatosensory neocortex 7 (an area that processessensory information) and the hippocampus 8, which is a center for learning and memory. The scientists found that oscillations in brain waves from the two regions appear to be intertwined. So-called sleep spindles(bursts of activity from the neocortex) were followedtens of milliseconds 9 later by beats in the hippocampus known as ripples. The team posits that this interplay between the two brain regions is a key step in memory consolidation. A second study, also published onlinethis week by the Proceedings of the National Academy ofSciences, links age-associated memory decline 10 to high glucose levels. /Previous research had shown that individuals with diabetes suffer from increased memory problems. In the new work, Antonio Convit of New York University School of Medicine and his collaborators studied 30 people whose average age was 69 to investigate whether sugar levels, which tend toincrease with age, affect memory in healthy people aswell. The scientists administered 11 recall tests, brain scans and glucose tolerance tests, which measure how quickly sugar is absorbed from the blood by the body’s tissues. Subjects with the poorest memory recollection, the team discovered, also displayed the poorest glucose tolerance. In addition, their brain scans showed more hippocampus shrinkage than those of subjects betterable to absorb blood sugar. /“Our study suggests thatthis impairment 12 may contribute to the memory deficits 13 that occur as people age.” Convit says. “And it raises the intriguing possibility that improving glucosetolerance could reverse some age-associated problems incognition.14” Exercise and weight control can help keepglucose levels in check 15, so there may be one more reason to go to the gym.练习: 1. Which of the following statements is nearest in meaning to the sentence “To sleep. Perchance to file?”? A Does brain arrange memories in useful order during sleep? 2. What is the result of the experiment with rats and mice carried out at Rutgers University? C Somatosensory neocortex and hippocampus work together in memory consolidation. 3. What is the relation of memory to glucose tolerance, as is indicated by a research mentioned in paragraph 4? D The poorer the memory, the poorer glucose tolerance. 4. In what way is memory related to hippocampus shrinkage? B The more hippocampus shrinks, the poorer one’s memory. 5. According to the last paragraph, what is the ultimate reason for going to the gym? D To control glucose levels. 第二十九篇 Food FrightExperiments under way in several labs aim to create beneficial types of genetically modified (GM) foods, including starchier potatoes and caffeine-free coffee beans. Genetic engineers are even trying to transfer genes from a cold-water fish to make a frost-resistant tomato. A low-sugar GM strawberry now in the works might one day allow people with health problems such as diabetes to enjoy the little delicious red fruits again. GM beans and grains supercharged with protein might helppeople at risk of developing kwashiorkor.1Kwashiorkor,a disease caused by severe lack of protein, is common in parts of the world where there are severe food shortages. /Commenting on GM foods, Jonathon Jones, aBritish researcher, said. “The future benefits will beenormous, and the best is yet to come.2” /To some people, GM foods are no different from unmodified foods. “A tomato is a tomato,” said Brian Sansoni, an American food manufacturer.Critics of GM foods challenge Sansonis opinion. They worry about the harm that GM crops might do to people, other animals, and plants. /In a recent lab study conducted at Cornell University, scientists tested pollen made by Bt corn, which makes up one-fourth of the U. S. corn crop. The scientist sprinkled the pollen onto milkweed, a plant that makes a milky juice and is the only known food source of the monarch butterfly caterpillar. Within four days of munching on the milkweed leaves, almost half of a test group of caterpillars had died. “Monarchs are considered to be a flagship species for conservation,” said Cornell researcher Linda Ray nor. “This is a warning bell.”/Some insects that are not killed by GM foods might findthemselves made stronger 3. How so? The insecticides usedto protect most of today’s crops are spra yed on thecrops when needed 4 and decay quickly in the environment. But GM plants produce a continuous level of insecticide. Insect species feeding on those crops may develop resistance to the plants and could do so in a hurry, say the critics. Insects may also develop a resistance to the insecticide Bt. At the forum on GM food held last year in Canada, GM crops that have been made resistantto the herbicide might crossbreed with wild plants,creating “super weeds”5 that could take over whole fields. So where do you stand? Should GM foods be banned in the United States, as they are in parts of Europe? Or do their benefits outweigh any of the risks they might carry?练习: 1. Paragraphs 1、2 &. 3 try to give the idea that A GM foods may bring about great benefits to humans. 2. Why is the case of the pollen-sprayed milkweed cited in Paragraph 6? C It is cited to show GM foods also have a dark side. 3. What happens to those insects when not killed by the spray of insecticide? B They may have a higher ability to adapt to the environment. 4. Which of the following statements concerning banning GM foods is true according to the passage? D The United States has not banned GM foods. 5. What is the writer’s attitude to GM foods? A We cannot tell from the passage. 第三十篇 Digital RealmIn the digital realm, the next big advance will be voicerecognition 1. The rudiments 2 are already here but in primitive form. Ask a computer to “recognize speech,”and it is likely to think you want it to “wreck a nicebeach.”3But in a decade or so we’ll be able to chat away 4 andmachines will soak it all in 5. Microchips will be truly embedded in our lives when we can talk to them. Not onlyto our computers, we’ll also be able to chat with ourautomobile navigation systems, telephone consoles 6,browsers, thermostats. VCRs, microwaves and any otherdevices we want to boss around 7.That will open the way to the next phase of the digitalage : artificial intelligence 8. By our providing so many thoughts and preferences to our machines each day, they’ll accumulate enough information about how wethink so that they’ll be able to mimic our minds andact as our agents. Scary, huh 9? But potentially quite useful. At least until they decide they don’t need us。

2016年职称英语等级考试教材综合类CWORD版

2016年职称英语等级考试教材综合类CWORD版

阅读判断第一篇Taking Pictures of the WorldMeet Annie Griffiths Belt,1.Belt has never traveled to England. B. Wrong2. Belt has never traveled to Antarctica. A. Right3. Belt has worked for a number of magazines. C. Not mentioned4. Petra is a very old city in Jordan. A. Right5. Belt can only connect with English-speakers. B. Wrong6. People can connect with each other in bad weather. A. Right7. Volunteering is one way to begin a photography career. A. Right阅读判断第二篇"Own" Your Children's Education"Helping them isn't about showing your kids how to do the work.1.According to the passage,parents should help their,children with their homework.C.Not mentioned.2.You should read your child's textbooks so that、you can teach them.B. Wrong 3.Children should always take a book with them 0111 the way back from school and read it aloud.C.Not mentioned.4.If parents show a lot of interest in their children's study, the children will do better at schoo1.A.Right5.It is very important that you let your children know you feel love and concern them. A.Right6.Parents must observe classes regally.C.Not mentioned.7.Governmental support also plays a role in achieving academic success. C.Not mentioned.阅读判断第三篇Across the DesertsThe Sahara Desert is the largest desert in the world. It stretches across Africa from1. It’s not always hot m the Sahara Desert. A. Right2. Each day the men ran for approximately eight hours. B. Wrong3. In the middle of the day: the men usually stopped running. A. Right4. They sometimes felt sick because it was so hot. C. mentioned C. mentioned C. Mentioned A. Right5. Sometimes they couldn't see the road because it was windy. A. Right6. Luckily, they never got lost. B. Wrong7. On their trip across the desert: the three men ran through five countries. B. Wrong阅读判断第四篇SmokingSince 1939,1. It is easy to determine whether smoking is hazardous. B. Wrong2. Smoking reduces one's life expectancy. A. Right3. Smoking may induce lung cancer. A. Right4. There is evidence that smoking is responsible for breast cancer. C. Not mentioned5. Male smokers have a lower death rate from heart disease than female smokers.B. Wrong6. Nicotine is poisonous. A. Right7. Filters and low tar tobacco make smoking safe;B. Wrong 概括大意与完成句子第一篇The Making of a Success Story1.Paragraph 2 ____.C.The origin of IKEA2.Paragraph 3 ____.D.Specialization in selling furniture3.Paragraph 4 ____.B.Success brought by the introduction of showrooms4.Paragraph 5 ____.E.Flat packaging – a feature of IKEA5. Even when he was only a child, ____.A.IKEA began as a small store selling all kinds of cheap things.6. __E.here they can see and try the furniture they are going to buy.__, and years later became a big company specialized in manufacturing and selling of furniture.7. Customers liked the idea of IKEA’s showrooms because ____.E.here they can see and try the furniture they are going to buy.8. As flat packaging saves money for both IKEA and the customers, ____.B.it is highly welcomed by both概括大意与完成句子第二篇 The Paper Chase1. Paragraph 2 ______A. Find a Place to Work on2. Paragraph 3 __________E. Get Rid of Unimportant Things3. Paragraph 4 __________F. Dealing With Bills4. Paragraph 5 __________C. What Is a Good Filing System5. Stephanie Denton is expert __________B. in paper chase6. You can put your file cart anywhere you like, on condition _____C. that it is easily reached7. Coupons should be thrown away because ________A. they are useless8. "Mentally flexible" indicates the fact ____________D. that different people have different requirements概括大意与完成句子第三篇English and English Community1.Paragraph 2 ______F. The Definition of a Speech Community2.Paragraph 3 ______D. The Composition of the English Community3.Paragraph 4 ______A. The Wide Use of English4.Paragraph 5 ______C. The Advantages of Learning a Second Language5.Only through the shared language_____B. can a speech community be formed6. The idea of the national boundaries is often different from_____A. that of a speech community7. Speakers are classified into two groups____D. for the sake of simplicity8. An understanding of English____E. has played an important role in the field of education概括大意与完成句子第四篇:Alaska1. Paragraph 3______F)Land and population2. Paragraph 4______ D)The natives of the land3. Paragraph 5_______C)Transportation problem4. Paragraph 6_______A)Rich resources of the state5.For as long as three months of a year,the sun ___D. shines day andnight_____ on the ice-covered land of Alaska.6. According to statistics,____E. only a very small percentage_____ of the total area of Alaska has been used for farming.7. Alaska was originally part of Russia,but was bought ___C. by the United States in the 19th century____.8. Gold did not bring to Alaska as much wealth____ A. as fish does______概括大意与完成句子第五篇US Signs Global Tobacco Treaty1. Paragraph 2____B US Signing of the FCTC__2. Paragraph 3____D How the FCTC Came into Bejing3. Paragraph 4____A. What the FCTC Demands_4. Paragraph 5____E What the FCTC Will Bring about5. Signing the FCTC is only the first step toward__B approving it________.6. Countries that ratify the FCTC will have to, among other things, ____D restrict smoking in public places______.7. It is hoped that the FCTC will greatly help to reduce deaths_______E caused by tobacco usd8. Much more countries have signed the FCTC than those that______A have ratified it____.阅读理解第一篇 Telling Tales about PeopleOne of the most common types of nonfiction,1. This passage is mostly about ___A. the characteristics of autobiographies,memoirs,and biographies2. Helen Keller wrote_____ B. an autobiography3. Autobiography .... because they_____C. want to present themselves in a good light___.4. The writer .... in the passage by___A. defining it5. Diverse means____C. varied or different阅读理解第二篇outside-the-classroom Learning Makes a Big DifferencePutting a bunch of college students in charge of a $300,0001. An extracurricular ..... most student leaders.D) will not take an interest in it.2. American students join campus organizations mostly for . C) building friendship.3. Who is Katie Rowley? B) She’s a senior student.4. What do student .......an activity through to a successful end? A) passion.5. The phrasal verb fatten up in paragraph 6 could be best replaced by.C) polish. 阅读理解第三篇Shark Attack!Craig Rogers was sitting on his surfboard,1. After Craig Rogers fell into the water, the shark______C) swam away___.2. It is difficult for the.... why great whites_____A) often let humans escape____.3. Which of the f.....make up in line 2 of paragraph 4? B) are.4. The word their in line 2 of paragraph 4 means____B) great whites'_____.5. What is the main idea of the fourth paragraph? C) We now know great whites don't mistake humans for other animals.阅读理解第四篇Feast On Turkey and Good Wishes at Thanksgiving Four weeks ago US children dressed as monsters and asked for sweets.1. On Halloween, children in the United States often dress up as A)ghosts 2.When are turkey and pumpkin pie eaten? C)On Thanksgiving.3.Thanksgiving is the time for the American people to thank God for B)providing them with comfortable and happy lives?4.Many children in the United States like Thanksgiving because A)they can stay with their parents at home and eat a lot of nice food?5.The first pilgrims settled in the United States in A)1621.阅读理解第五篇The Travels of Ibn Battuta“I left Tangier,1. What is the passage mainly about?B) The adventures of Ibn Battuta.2. Which of ....in meaning to set off for in line 5?A) left to go to.3. The Sultan of .... of judge because _ C) Ibn Battuta had studied in Mecca.4. Which of the ..... of this passage most likely agree with?D) Ibn Battuta should be better known in the West today.5. Why did ... his home? D) The Sultan of Morocco asked him to return.阅读理解第六篇Native American PotteryThere are several American Indian groups in the Southwest that still make beautiful pottery.1.In the first .... means_____B.having to do with advertising products on TV2.The second ...... mainly through____A.steps in a process_____.3.The Sail Ildefonso pueblo is known for____A.black pottery4.Traditional methods of making pottery____B.take a lot of time5.Another ......passage would be_____D.An Old Art Still Practiced____.阅读理解第七篇Modern Sun Worshippers1. The writer .... the reason that——D) they wish to escape from the cold,dark and rainy days back at home2. In paragraph ....and Amsterdam are mentioned——A) to show that they are not good cities in terms of geography and climate3. According to the passage,which of the following countries attracts more tourists than theothers? B) Spain.4. The latter .......means____B) every year almost as many tourists visit Spain as there are people living in that country.5. According to the passage....... and beaches? D) Rainy weather. 阅读理解第八篇The Changing Middle ClassThe United States perceives itself to be a middle-class nation. The information ...deals with______B) a social and economic group_.2. A common .... is that_______ D) the family is very important.3. ln the years... defined as_____C) prosperous and optimistic__.4. The phrase ...is___ C) a restatement of the previous idea__.5. The word collectively means___A) as a group___.阅读理解第九篇Single-parent Kids Do Best1.With which ....agree? C Two-parent families produce less attractive children.2.According to ..... of the offspring? A The young males get less care.3.What is .....paragraph 5? B Experiment and result.4.According to ....... sexual conflict? D The offspring's body size.5.According to ........is influenced by C ecological factors.阅读理解第十篇A Letter from Alan1.Why has Alan written this letter? D) To inform other people about the builders' plans.2. Why is ... opinion? C) Because it is a place near the town where people can enjoy nature.3. What will cause traffic jams? A) A building on Parson's Place.4. Alan says .... probably soon ___D) have less money__.5. Which of .... made? B) say no to houses on parson' s place阅读理解第十一篇The Development of Ballet1. This passage deals mainly with ___C) the way ballet developed__.2. An important influence in early ballet was__D) Louis XIV___.3. You can .... ballet__B) will continue to change as new people and ideas influence it___.4. The information in ...is presented___D) in chronological order__.5. The word pageants means___D) elaborate shows__.阅读理解第十二篇Smuggling1. The dog was different from others in that D) it had a very big abdomen2. How many .....o transport drugs? A) As many as a smuggler can think of.3. How many ..... United States in 1994? C) 25,7704. Which of the ...... third paragraph? C) Small smugglers5. What is this article about? C) Varied drug transportation methods阅读理解第十三篇The Barbie Dolls1. When Ruth ...... a strong desire D. to be highly successful.2. Who owned Mattel? D. Harold Mattson, Ruth and Elliot Handler.3. It can be ....... fashioned after A. Build.4. Where did ........ come from? B. Lilly.5. Which of the .....Barbie doll? A. She does not attract young men.阅读理解第十四篇Sleep1. The question.....academic one" D because shift work in industry requires people to change their sleeping habits.2.According to ....work is that B your life is disturbed by changing from day to night routines and back.3.According to ... .to be C to employ people who will always work at night.4.In the second paragraph, “the third" means A the third week.5.In the last ...... means A another routine.阅读理解第十五篇Orbital Space Plane1. The orbital.....for B. carrying astronauts to the International Space Station.2. From the ......r indicates A. NASA’s determination to continue its space exploration projects.3. When did the ... to the shuttle? C. Years before the explosion of Columbia.4. Besides the..... used as D. a space ambulance.5. According to ... would B. be equally shared by the two projects under Space Launch Initiative.阅读理解第十六篇The Sahara1. This passage is mostly about ___A) life in the Sahara____.2. Rainfall in most of the Sahara is___A) less than five inches per year____.3. The Sahara can be described as_____A) a place of contrasts__.4. The phrase........of the size of___C) the Sahara____.5. In this passage caravan means ____B) group traveling together through difficult country___.补全短文第一篇What We Take from and Give to the SeaAs long as we have been on earth,ofpeople.后(1)We even use their bones for fertilizer.Evaporates.后(2)Along with salt, other minerals are left after evaporation. jewelry.后(3)Natural sponges become cleaning aids.oceanwater.后(4)Some of its contents may cause illness.Garbage.后(5)We pollute the ocean when we use it as a garbage dump.补全短文第二篇Common Questions about DreamsDoes everyone dream?goes on后1. The final REM period may last as long as 45 minutes.Awake.后 2. Sometimes, though, .....day or on another day.Lives后 3. People who are ...... in their dreams.issue. 后 4.However, people .....and useful.Elephant后5. To learn to ...... you of.补全短文第三篇Baby Talk Babies normally start to talk when they are 13开头When后(1)Ryan learns a new sign, his family is very excited. children. 后(2)They talked with signs by the time they were eight months old. months old.后(3)These babies started using signs about two months later. Babies后(4)However, research does not show this.teach ASL.后(5)It can be useful because many people understand it.补全短文第四篇The First Four Minutesfriendships:“后1、Every time you。

2016职称英语(理工B)课本文章原文+翻译)word已排版

2016职称英语(理工B)课本文章原文+翻译)word已排版

1第一篇Inventor of LEDWhen Nick Holonyak set out to create a new kind of visible lighting using semiconductor alloys, his colleagues thought he was unrealistic. Today, his discovery of light-emitting diodes, or1 LEDs, are used in everything from DVDs to alarm clocks to airports. Dozens of his students have continued his work, developing lighting used in traffic lights and other everyday technology.On April 23, 2004, Holonyak received the $500,000 Lemelson-MIT Prize at a ceremony in Washington. This marks the 10th year that the Lemelson-MIT Program at the Massachusetts Institute of Technology (MIT) has given the award to prominent inventors.“Any time you get an award, big or little2, it’s always a surprise.”Holonyak said.Holonyak, 75, was a student of John Bardeen, an inventor of the transistor, in the early 1950s. After graduate school3, Holonyak worked at Bell Labs. He later went to General Electric4, where he invented a switch now widely used in house dimmer switches5. Later, Holonyak started looking into how semiconductors could be used to generate light. But while his colleagues were lookingat how to generate invisible light, he wanted to generate visible light. The LEDs he invented in 1962 now last about 10 times longer than incandescent bulbs, and are more environmentally friendly and cost effective.Holonyak, now a professor of electrical and computer engineering and physics at the University of Illinois, said he suspected that LEDs would become as commonplace as they are today, but didn’t realize how many uses they would have. “You don’t know in the beginning. You think you’re doing something important, you think it’s worth doing, but you really can’t tell what the big payoff is going to be, and when, and how. You just don’t know.”he said.The Lemelson-MIT Program also recognized Edith Flanigen, 75, with the $100,000 Lemelson-MIT Lifetime Achievement Awardfor her work on a new generation of “molecular sieves,”that can separate molecules by size. 词汇:semiconductor /第一篇LED的发明者当Nick Holonyak着手用半导体含金创造一种新的可视照明设备的时候,同事们都认为他不现实。

2016职称英语理工教材变动及新增文章-推荐下载

2016职称英语理工教材变动及新增文章-推荐下载

4 In fact, one study found just the opposite. Signing babies actually learned to speak earlier than other children. As they grow older, these children are more interested in books. They also score higher on intelligence tests'
2.F 这一段讲的是婴儿在学习手语过程中的共同规律。题目前一句讲 Garcia 注意到学习手 语的婴儿比普通婴儿更早开始交流,后一句讲婴/『L 1 岁时能使用的手势多达 50 种,
因此, 此处应填“这些婴儿从 8 个月起就开始用手语交流”。
3.D 这一段讲有些家庭在婴儿六七个月的时候开始教他们手语。D 选项中的 these babies 指代这些婴儿,符合题意。
Ryan s parents are teaching Ryan to sign because of a man named Joseph Garcia. Although Garcia was not from a deaf family, he decided to learn American Sign Language (ASL). First, he took courses in ASL. Then he got a job helping deafpeople communicate with hearing people. In his work, he saw many deaf parents sign to their communicate much earlier than hearing children use as many as 50 signs. infants. He noticed that these babies were able to 2 When they were one year old, they could Garcia decided to try something new. He taught ASL to parents who were not deaf. The families started to teach signs to their infants when they were six or seven months old. 3 More and more parents took Garcia's ASL classes. Like Ryan's family, they were excited about signing with their babies. They wanted to give their babies a way to communicate before they could use spoken words.

2016职称英语理工A全部文章加译文,已按abcd排版,字典版,下载即用

2016职称英语理工A全部文章加译文,已按abcd排版,字典版,下载即用

A Memory Drug?IT‘S DIFFICULT TO IMAGINE MANY THINGS that people would welcome more than a memory-enhancing drug. A memory enhancer could help eliminate forgetting associated with aging and disease.Furthermore, such a drug could help people remember past experiences more clearly and help us acquire new information more easily for school and at work. As scientists learn more about memory, we are closing in on this tantalizing goal.1Some of the most exciting evidence comes from research that has built on earlier findings linking LTP2 and memory to identify a gene that improves memory in mice. The gene makes a protein that assists the NMDA2 receptor,which plays an important role in long-term memory by helping to initiate LTP. Mice bred to have extra copies of this gene showed more activity in their NMDA receptors,more LTP,and improved performance on several different memory tasks —learning a spatial layout3, recognizing familiar objects,and recalling a fear-inducing shock.If these basic insights about genes, LTP, and the synaptic basis of memory can be translated to people —and that remains to be seen —they could pave the way for memory-enhancing treatments. Like steroids for bulking up the muscles, these drugs would bulk up memory. As exciting as this may sound, it also raises troubling issues. Consider the potential educational implications of memory-enhancing drugs. If memory enhancers were available, children who used them might be able to acquire and retain extraordinary amounts of information, allowing them to progress far more rapidly in school than they could otherwise. How well could the brain handle such an onslaught of information? What happens to children who don‘t have access to the latest memory enhancers? Are they left behind in school — and as a result handicapped later in life?What are the potential implications of memory-enhancing drugs for the workplace? Imagine that you are applying for a job thatrequires a good memory,such as a manager at atechnology company or a sales position thatrequires remembering customers‘ names as wellas the attributes of different products andservices. Would you take a memory-enhancingdrug to increase your chances of landing theposition? Would people who felt uncomfortabletaking such a drug find themselves cut out oflucrative career opportunities?Memory drugs might also help take thesting out of disturbing memories that we wishwe could forget but can‘t.4 The 2004 hit movieEternal Sunshine of the Spotless Mind told thestory of a young man seeking just such freedomfrom the painful memories of a romanticbreakup. As you will see in the section onpersistence later in the chapter, emotionallyarousing events often create intrusive memories,and researchers have already muted emotionalmemories with drugs that block the action of keyhormones. Should emergency workers who mustconfront horrifying accident scenes that canburden them with persisting memories beprovided with such drugs? Should such drugs begiven to rape victims who can‘t forget thetrauma? Memory drugs might provide somerelief to such individuals. But could they alsointerfere with an individual‘s ability toassimilate and come to terms with a difficultexperience? We may find ourselves strugglingwith these kinds of questions in thenot-too-distant future.译文:记忆药物?很难想象还有比能增强记忆力的药物更受人们欢迎的东西了。

2016职称英语理工新增课文中英对照

2016职称英语理工新增课文中英对照

Primer on Smell嗅觉入门In addition to bringing out the flavor of food, what does the sense of smell do for us?嗅觉除了能让我们感受到食物的气味外,还能做什么?Smell “gives us information about place, about where we are,” says Randall Reed, a Johns Hopkins University professor whose specialty is the sense of smell. And smell tells us about people.“Whether we realize it or not, we collect a lot of information about who is around us based on smell,” says Reed.美国约翰霍普金斯大学研究嗅觉的专家Randall Reed教授指出,气味能提供给我们关于位置,关于我们在哪儿,以及有关人的信息。

“无论我们是否意识到,我们能根据气味收集到许多关于谁在我们身边的信息”, Reed讲道。

Even at a distance, odors can warn us of trouble —spoiled food, leaking gas, or fire. “It’s a great alert,” offers Donald Leopold, a doctor at Johns Hopkins. For example, if something in the oven is burning, everyone in the house knows it.即使还隔着一段距离,气味就能提醒我们注意很多麻烦:变质的食物,煤气泄漏,或是火灾。

最新2016年职称英语教材word版理工C级

最新2016年职称英语教材word版理工C级

阅读判读第一篇Inventor of LEDWhen Nick Holonyak set out to create a new kind of visible lighting using semiconductor alloys, his colleagues thought he was unrealistic. Today, his discovery of light-emitting diodes or1 LEDs, are used in everything from DVDs to alarm clocks to airports. Dozens of his students have continued his work, developing lighting used in traffic lights and other everyday technology.On April 23, 2004, Holonyak received the $500,000 Lemelson-MIT Prize at a ceremony in Washington. This marks the 10th year that the Lemelson-MIT Program at the Massachusetts Institute of Technology(MIT)has given the award to prominent inventors."Anytime you get an award, big or little2, it's always a surprise," Holonyak said.Holonyak, 75, was a student of John Bardeen, an inventor of the transistor, in the early 1950s. After graduate school3, Holonyak worked at Bell Labs. He later went to General Electric4, where he invented a switch now widely used in house dimmer switches5.Later, Holonyak started looking into how semiconductors could be used to generate light. But while his colleagues were looking at how to generate invisible light, be wanted to generate visible light. The LEDs he invented in 1962 now last about 10 times longer than incandescent bulbs, and are more environmentally friendly and cost effective.Holonyak, now a professor of electrical and computer engineering and physics at the University of Illinois, said he suspected that LEDs would become as commonplace as they are today. But didn't realize how many uses they would have."You don't know in the beginning. You think you're doing something important, you think it's worth doing, but you really can't tell what the big payoff is going to be, and when, and how. You just don't know," he said.The Lemelson-MIT Program also recognized Edith Flanigen, 75, with the $100,000 Lemelson- MIT Lifetime Achievement Award for her work on a new generation of "molecular sieves" that can separate molecules by size.第二篇El NinoWhile some forecasting methods had limited success predicting the 1997 El Nino a few months in advance1, the Columbia University researchers say their method can predict large El Nino events up to two years in advance. That would be good news for governments, farmers and others seeking to plan for the droughts and heavy rainfall that El Nino can produce in various parts of the world.Using a computer, the researchers matched sea-surface temperatures to later El Nino occurrences between 1980 and 2000 and were then able to anticipate El Nino events dating back to 1857, using prior sea-surface temperatures. The results were reported in the latest issue of the journal Nature.The researchers say their method is not perfect, but Bryan C Weare, a meteorologist at the University of California, Davis, who was not involved in the work, said it “suggests2 El Nino is indeed predictable.”“This will probably convince others to search around more for even better methods,” said Weare. He added that the new method “makes it possible to predict El Nino at long lead times3.” Other models also use sea-surface temperatures, but they have not looked as far back because they need other data, which is only available for recent decades, Weare said.The ability to predict the wanning and cooling of the Pacific is of immense importance4. The 1997 El Nino, for example, caused an estimated $20 billion in damage worldwide, offset by beneficial effects in other areas, said David Anderson, of the European Centre for Medium-Range Weather Forecasts in Reading, England. The 1877 El Nino, meanwhile, coincided with a failure of the Indian monsoon and a famine that killed perhaps 40 million in India and China, prompting the development of seasonal forecasting, Anderson said.When El Nino hit in 1991 and 1997, 200 million people were affected by flooding in China alone, according to a 2002 United Nations report.While predicting smaller El Nino events remains tricky, the ability to predict larger ones should be increased to at least a year if the new method is confirmed.El Nino tends to develop between April and June and reaches its peak between December and February. The warming tends to last between 9 and 12 months and occurs every two to seven years.The new forecasting method does not predict any major El Nino events in the next two years, although a weak warming toward the end of this year is possible.第三篇SmokingSince 1939, numerous studies have been conducted to determine whether smoking is a health hazard. The trend of the evidence has been consistent and indicates that there is a serious health risk. Research teams have conducted studies that show beyond all reasonable doubt that tobacco smoking is associated with a shortened life expectancy1.Cigarette smoking is believed by most research workers in this field to be an important factor in the development of cancer of the lungs and cancer of the throat and is believed to be related to cancer of some other organs of the body. Male cigarette smokers have a higher death rate from heart disease than non-smoking males. Female smokers are thought to be less affected because they do not breathe in the smoke so deeply.Apart from statistics, it might be helpful to look at what smoking tobacco does to the human body. Smoke is a mixture of gases, vaporized chemicals, minute particles of ash and other solids. There is also nicotine, which is powerful poison, and black tar. As smoke is breathed in, all those components form deposits on the membranes of the lungs. One point of concentration is where the air tube and bronchus divides. Most lung cancer begins at this point.Filters and low tar tobacco2 are claimed to make smoking to some extent safer, but they can only slightly reduce, not eliminate the hazards.第四篇Engineering EthicsEngineering ethics is attracting increasing interest in engineering universities throughout the nation. At Texas A&M University, evidence of this interest in professional ethics culminated in the creation of a new course in engineering ethics, as well as a project funded by1 the National Science Foundation to develop material for introducing ethical issues into required undergraduate engineering courses. A small group of faculty and administrators actively supported the growing effort at Texas ASM, yet this group must now expand to meet the needs of increasing numbers of students wishing to learn2 more about the value implications of their actions as professional engineers.The increasing concern for the value dimension3 of engineering is, at least in part, a result of the attention that the media has given to cases such as the Challenger disaster, the Kansas City Hyatt-Regency Hotel walkways collapse, and the Exxon oil spill. As a response to this concern, a new discipline, engineering ethics, is emerging. This discipline will doubtless4 take its place5 alongside such well-established fields as medical ethics, business ethics, and legal ethics.The problem presented by this development is that tnost engineering professors are not prepared to introduce literature in engineering ethics into their classrooms. They are most comfortable with quantitative concepts6 and often do not believe they are qualified to lead class discussions on ethics. Many engineering faculty members do not think that they have the time in an already overcrowded syllabus to introduce discussions on professional ethics, or the time in their own schedules to prepare the necessary material. Hopefully, the resources presented herein will be of assistance.第五篇Rescue PlatformIn the aftermath of the terrorist attacks on the World Trade Center, security experts are trying to develop new ways of rescuing people from burning skyscrapers. One idea is a platform capable of flying vertically and hovering in the air like a helicopter. The platform would rise up and down alongside a skyscraper and pick up people trapped in high stories.The idea for the vertical takeoff platform was hatched more than ten years ago by a Russian aerospace engineer, David Metreveli, who has since moved to Israel. Metreveli's design, called the Eagle, calls for two jet engines that turn four large horizontal propellers. The spinning of the propellers generates the necessary lift, or upward force, to raise the platform. The more power is supplied to the propellers, the higher the platform rises. Moving the platform sideways involves applying differing amounts of power to each propeller.Helicopters are now used in some cases to get people out of burning buildings. Escape baskets slung from them dangle beside the building for people to climb into. Unfortunately, the baskets cannot reach every floor of a building because the ropes from which they hang become unstable beyond a certain length.So far, Metreveli has built a small-scale model of the Eagle to test his idea. In the wake of September 11, he has been able to secure enough funding to start building a larger, 4-meter by 4-meter prototype, which he calls the Eaglet.概括大意与完成句子第一篇More Than 8 Hours Sleep Too Much of a Good Thing1Although the dangers of too little sleep are widely known, new research suggests that people who sleep too much may also suffer the consequences.2Investigators at the University of California in San Diego found that people who clock up1 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep, as well as a number of other sleep problems, than people who sleep 8 hours a night People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night’s sleep than 8-hour sleepers.23These findings, which Dr Daniel Kripke reported in the journal Psychosomatic Medicine3, demonstrate that people who want to get a good night’s rest may not need to set aside4 more than 8 hours a night He added that “it might be a good idea” for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed, but cautioned that more research is needed to confirm this.4Previous studies have shown the potential dangers of chronic shortages of sleep — for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.5For the current report, Kripke reviewed the responses of 1,004 adults to sleep questionnaires, in which participants indicated how much they slept during the week and whether they experienced any sleep problems Sleep problems included waking in the middle of the night, arising early in the morning and being unable to fall back to sleep, and having fatigue interfere with day-to- day functioning5.6Kripke found that people who slept between 9 and 10 hours each night were more likely to report experiencing each sleep problem than people who slept 8 hours In an interview, Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed As evidence, he added that one way to help insomnia is to spend less time in bed“It stands to reason6 that if a person spends too long a time in bed, then they’ll spend a higher percentage of time awake,” he said.第二篇Soot and Sow:a Hot Combination1New research from NASA scientists suggests emissions of black soot alter the way sunlight reflects off snow. According to a computer simulation, black soot may be responsible for 25 percent of observed global warming over the past century.2Soot in the higher lat itudes of the Earth, where ice is more common, absorbs more of the sun’s energy and warmth than an icy, white background. Dark-colored black carbon, or soot, absorbs sunlight, while lighter colored ice reflects sunlight.3Soot in areas with snow and ice may play an important role in climate change. Also, if snow and ice covered areas begin melting, the warming effect increases, as the soot becomes more concentrated on the snow surface. “This provides a positive feedback, as glaciers and ice sheets melt, they tend to get even dirtier, said Dr. James Hansen, a researcher at NASA’s Goddard Institute for Space Studies, New York.4Hansen found soot’s effect on snow albedo(solar energy reflected back to space),which1 may be contributing to trends toward early springs in the Northern Hemisphere, such as thinning Arctic sea ice, melting glaciers and permafrost. Soot also is believed to play a role in changes in the atmosphere above the oceans and land.5“Black carbon reduces the amount of energy reflected by snow back into space, thus heating the snow surface more than if there were no black carbon2,” Hansen said. Soot’s increase d absorption of solar energy is especially effective in warming the world’s climate. “This forcing is unusually effective, causing twice as much global wanning as a carbon-dioxide forcing of the same magnitude, Hansen noted.6Hansen cautioned, although the role of soot in altering global climate is substantial, it does not alter the fact that greenhouse gases are the primary cause of climate warming during the past century.3 Such gases are expected to be the largest climate forcing for the rest4 of this century.7The researchers found that observed warming in the Northern Hemisphere was large in the winter and spring at middle and high latitudes. These observations were consistent with the researchers’ climate model simulations, which showed some of the largest warming effects occurred when there were heavy snow cover5 and sufficient sunlight.第三篇Icy Microbes1In ice that has sealed a salty Antarctic lake for more than 2,800 years, scientists have found frozen bacteria and algae that returned to life after thawing. The research may help in the search for life on Mars, which is thought to have subsurface lakes of ice.2 A research team led by Peter Doran of the University of Illinois at Chicago drilled through more than 39 feet of ice to collect sam ples of bacteria and algae. When Doran’s team brought them back and warmed them up a bit, they sprang back to life.3Doran said the microbes have been age-dated at 2,800 years old, but even older microbes may live deeper in the ice sheet sealing the lake, and in the briny water below the ice.1 That deeper ice and the water itself will be cautiously sampled in a later expedition that will test techniques that may one day be used on Mars.4Called Lake Vida, the 4.5-square-kilometer body is one of a series of lakes located in the McMurdo Dry Valleys of Antarctica, some 2 ,200 kilometers due south2 of New Zealand. This lake has been known since the 1950s, but people ignored it because they thought it was just a big block of ice. While at the site for other research in the 1990s, Doran and his colleagues sent3 radar signals into the clear ice covering the lake and were surprised to find that 62 feet below there was a pool of liquid water that was about seven times more salty than seawater.5That prompted the researchers to return in 1996 with equipment to drill a hole down to within a few feet of the water layer. At the bottom of this hole, researchers harvested specimens of algae and bacteria.6The researchers will return in 2004 equipped with instruments that are sterilized. They will then drill through the full 62feet of ice and sample some of the briny water from the lake for analysis. The water specimen will be cultured to see if it contains life. Specimens from the water are expected to be even older than the life forms extracted from the ice covering.第四篇Compact Disks1If someone says to you your music CDs don't really hold any music on them, and they only have numbers recorded on them, you may not believe it. In fact, he is right in that sound is actually recorded onto the CDs as special numbers — a digital code.1 The code is pressed onto the CD as bumps on a long spiral track almost five kilometers long. These bumps are an average of 0.5 microns wide.2 A small laser beam shines onto the bumps as the CD turns. The light is reflected back to a receiver that records how the laser light bounces back. This lets the CD player2 turn the reflected light back into the original code. This means you can hear the original code as music.3Digital codes are used with many technologies. E-mail needs these kinds of code numbers. Space probes communicate with their ground station on earth using digital codes. Bar codes are read as digital codes in computer systems. Digital communications with cell phones need digital codes. Weather radios also tune into specific signals using these codes.4There are many types of compact disks. One format is called CD-RWs. They can be recorded on and re-recorded on (rewritten on)as you would do with a floppy disk3. Another format is the CD-ROM. The technology for recording on these disks is different from other CDs. These CDs have a dye layer that the CD writer can darken or leave clear. The clear and dark spots are the digital code. CD-ROM stands for Compact Disc — Read Only Memory4. This disk is like a "super" floppy disk that can hold lots of information. One CD-ROM can hold the same amount of data as 500 floppy disks. Information is permanently recorded onto it. Computer games and other programs are considered to be CD-ROMs.5CDs were first sold to the public in 1982These CDs still play well and sound fine. Current CDs are expected to last between 70 to 200 years. Of course, you can make sure your CDs last a long time by taking care of them.6Science keeps on developing. It may not be many more years before a completely new technology is invented5 and introduced to the public for music recording. In the meantime, there is no doubt you will continue to enjoy listening to your favorite music on CDs6 and playing your favorite computer games on CD-ROMs.第五篇LED Lighting1An accidental discovery announced recently has taken LED lighting to a new level, suggesting it could soon offer a cheaper, longer-lasting alternative to the traditional light bulb. The breakthrough adds to a growing trend that is likely to eventually make Thomas Edison's bright invention1 obsolete.LEDs are already used in traffic lights, flashlights, and architectural lighting. They are flexible and operate less expensively than traditional lighting.2Michael Bowers, a graduate student2 at Vanderbilt University, was just trying to make really small quantum dots, which are crystals generally only a few nanometers big. Quantum dots contain anywhere from 100 to 1,000 electrons3. They're easily excited bundles of energy, and the smaller they are, the more excited they get. Each dot in Bowers' particular batch was exceptionally small, containing only 33 or 34 pairs of atoms.3When you shine a light on quantum dots or apply electricity to them, they react by producing their own light, normally a bright, vibrant color. But when Bowers shined a laser on his batch of dots, something unexpected happened. He was surprised when a white glow covered the table. The quantum dots were supposed to emit blue light4, but instead they were giving off a beautiful white glow.4Then Bowers and another student got the idea to stir the dots into polyurethane and coat a blue LED light bulb with the mix. The lumpy bulb wasn't pretty, but it produced white light singular to a regular light bulb.5LEDs produce twice as much light as a regular 60 watt bulb and bum for over 50,000 hours. The Department of Energy estimates LED lighting could reduce U. S. energy consumption for lighting by 29 percent by 2025. LEDs don't emit heat, so they're also more energy efficient. And they're much harder to break.6Quantum dot mixtures could be painted on just about anything5 and electrically excited to produce a rainbow of colors, including white. The main light source of the future will almost surely not be a bulb. It might be a table, a wall, or even a fork.阅读理解第一篇Ford Abandons Electric VehiclesThe Ford motor company's1 abandonment of electric cars effectively signals the end of the road for the technology, analysts say. General Motors2 and Honda3 ceased production of battery-powered cars in 1999,to focus on fuel cell4 and hybrid electric gasoline engines5,which are more attractive to the consumer. Ford has now announced it will do the same.Three years ago,the company introduced the Think City two-seater car and a golf cart called the THINK, or Think Neighbor6. It hoped to sell 5,000 cars each year and 10,000 carts. But a lack of demand means only about 1,000 of the cars have been produced, and less than 1,700 carts have been sold so far in 2002."The bottom line is7 we don't believe that this is the future of environment transport for the mass market," Tim Holmes of Ford Europe said on Friday. "We feel we have given electric our best shot8. ”The Think City has a range of only about 53 miles and up to a six-hour battery recharge time. General Motors' EVI electric vehicle also had a limited range, of about 100 miles.The very expensive batteries also mean electric cars cost much more than petrol-powered alternatives. An electric Toyota9 RA V4 EV vehicle costs over $42,000 in the US, compared with just $17,000 for the petrol version. Toyota and Nissan10 are now the only major auto manufacturers to produce electric vehicles."There is a feeling that battery electric has been given its chance. Ford now has to move on with its hybrid program11, and that is what we will be judging them on, ” Roger Higman,a senior transport campaigner at UK Friends of the Earth, told the Environment News Service.Hybrid cars introduced by Toyota and Honda in the past few years have sold well. Hybrid engines offer greater mileage than petrol-only engines, and the batteries recharge themselves. Ford says it thinks such vehicles will help it meet planned new guidelines12 on vehicle emissions13 in the US.However, it is not yet clear exactly what those guidelines will permit. In June, General Motors and Daimler Chrysler14 won a court injunction, delaying by two years Californian legislation requiring car-makers to offer 100,000 zero-emission and other low-emission vehicles in the state by 2003. Car manufacturers hope the legislation will be rewritten to allow for more low-emission, rather than zero-emission, vehicles.第二篇World Crude Oil Production May PeakDecade Earlier Than Some PredictIn a finding that may speed efforts to conserve oil,scientists in Kuwait predict that world conventional crude oil production will peak in 2014. This prediction is almost a decade earlier than some other predictions. Their study is in ACS' Energy & Fuels1. Ibrahim Nashawi and colleagues point out that rapid growth in global oil consumption has sparked a growing interest in predicting "peak oil". “Peak oil” is the point where oil production reaches a max imum and then declines. Scientists have developed several models to forecast this point,and some put the date at 2020 or later. One of the most famous forecast models is called the Hubbert model2. It assumes that global oil production will follow a bell shaped curve3. A related concept is that4 of"Peak Oil. ” The term “Peak Oil” indicates the moment in which world wide production will peak, afterwards to start on irreversible decline.The Hubbert model accurately predicted that oil production would peak in the United States in 1970. The model has since gained in popularity and has been used to forecast oil production worldwide.However,recent studies show that the model is insufficient to account for5 more complex oil production cycles of some countries. Those cycles can be heavily influenced by technology changes, politics,and other factors,the scientists say.The new study describes development of a new version of the Hubbert model that provides a more realistic and accurate oil production forecast. Using the new model,the scientists evaluated the oil production trends of 47 major oil-producing countries5 which supply most of the world's conventional crude oil6. They estimated that worldwide conventional crude oil production will peak in 2014,years earlier than anticipated. The scientists also showed that the world's oil reserves7 are being reduced at a rate of 2. 1 percent a year. The new model could help inform energy-related decisions and public policy debate,they suggest.第三篇Citizen ScientistsUnderstanding how nature responds to climate change will require monitoring key life cycle1 events 一flowering, the appearance of leaves , the first frog calls of the spring — all around the world. But ecologists can't be everywhere so they're turning to non-scientists, sometimes called citizen scientists, for help.Climate scientists are not present everywhere. Because there are so many places in the world and not enough scientists to observe all of them, they're asking for your help in observing signs of climate change across the world. The citizen scientist movement encourages ordinary people to observe a very specific research interest — birds, trees, flowers budding, etc. — and send their observations to a giant database to be observed by professional scientists. This helps a small number of scientists track a large amount of data that they would never be able to gather on their own. Much like citizen journalists helping large publications cover a hyper-local beat2,citizen scientists are ready for the conditions where they live. All that's needed to become one is a few minutes each day or each week to gather data and send it3 in.A group of scientists and educators launched an organization last year called the National Phenology4 Network. " Phenology" is what scientists call the study of the timing of events in nature.One of the group's first efforts relies on scientists and non-scientists alike to collect data about plant flowering and leafing every year. The program, called Project BudBurst, collects life cycle data on a variety of common plants from across the United States. People participating in the project — which is Qpen to everyone 一record their observations on the Project BudBurst website. "People don't have to be plant experts -they just have to look around and see what's in their neighborhood," says Jennifer Schwartz, an education consultant with the project. " As we collect this data, we'll be able to make an estimate of how plants and communities5 of plants and animals will respond as the climate chan ges. ”第四篇Motoring Technology1.2 million road deaths worldwide occur each year, plus a further 50 million injuries. To reduce car crash rate, much research now is focused on safety and new fuels — though some electric vehicle and biofuel1 research aims at going faster.Travelling at speed has always been risky. One cutting edge area2of research in motoring safety is the use of digital in-car assistants3. They can ensure you don't miss crucial road signs or fall asleep. The use of artificial intelligence software allows these assistants to monitor your driving and makes sure your phone or radio doesn't distract you at a vital moment. Most crashes result from human and not mechanical faults.Some safety developments aim to improve your vision. Radar can spot4 obstacles in fog,while other technology “sees through" high-sided5 vehicles blocking your view6.And improvements to seat belts, pedal controls and tyres are making driving smoother and safer. The colour of a car has been found to be linked with safety,as have,less surprisingly,size and shape7.And alternatives to fossil-fuel8 based petrol,such as plant oils,are a hot area of research. Fuel cells9 based on hydrogen burn cleanly,and are the subject of a serious research effort.But whatever is in the fuel tank, you don't want a thief in the driving seat and there have been many innovations,some using satellite tracking and remote communications10,to fight against car theft. These communication systems can also come into play11 if you crash, automatically calling for help.Accidents cause many traffic jams,but there are more subtle interplays between vehicles that can cause jams even on a clear but busy road. Such jams can be analysed using statistical tools. Robotic drivers could be programmed to make traffic flow smoothly and will perhaps one day be everyone's personal chauffeur, but their latest efforts suggest that won't be soon.第五篇Late-Night DrinkingCoffee lovers beware. Having a quick “pick-me-up" cup of coffee1 late in the day will play havoc with2 your sleep. As well as being a stimulant, caffeine interrupts the flow of melatonin, the brain hormone that sends people into a sleep.Melatonin levels normally start to rise about two hours before bedtime. Levels then peak between 2 am and 4 am,.before falling again3. "It's the neurohormone that controls our sleep and tells our body when to sleep and when to wake,” says Maurice Ohayon of the Stanford Sleep Epidemiology Research Center at Stanford University in California. But researchers in Israel have found that caffeinated coffee halves the body's levels of this sleep hormone.Lotan Shilo and a team at the Sapir Medical Center in Tel Aviv University found that six volunteers slept less well after a cup of caffeinated coffee than after drinking the same amount of decaf. On average,subjects slept 336 minutes per night after drinking caffeinated coffee,compared with 415 minutes after decaf. They also took half an hour to drop off4一twice as long as usual 一and jigged around5 in bed twice as much.In the second phase of the experiment, the researchers woke the volunteers every three hours and asked them to give a urine sample. Shilo measured concentrations of a breakdown product of melatonin. The results suggest that melatonin concentrations in caffeine drinkers were half those in decaf drinkers. In a paper accepted for publication in Sleep Medicine, the researchers suggest6 that caffeine blocks production of the enzyme that drives melatonin production.Because it can take many hours to eliminate caffeine from the body,Ohayon recommends that coffee lovers switch to decaf after lunch.第六篇Making Light ofl SleepAll we have a clock located inside our brains. Similar to your bedside alarm clock, your internal clock2 runs on a 24-hour cycle. This cycle, called a circadian rhythm, helps control when you wake, when you eat and when you sleep.Somewhere around puberty,something happens in the timing of the biological clock. The clock pushes forward, so adolescents and teenagers are unable to fall asleep as early as they used to. When your mother tells you it's time for bed, your body may be pushing you to stay up3 for several hours more. And the light coming from your computer screen or TV could be pushing you to stay up even later.This shift4 is natural for teenagers. But staying up very late and sleeping late can get your body's clock out of sync with the cycle of light and dark5. It can also make it hard to get out of bed in the morning and may bring other problems, too. Teenagers are put in a kind of a gray cloud6 when they don't get enough sleep, says Mary Carskadon,a sleep researcher at Brown University in Providence, RI7 .It affects their mood and their ability to think and learn.。

2016年职称英语电子版教材

2016年职称英语电子版教材

2016年职称英语等级考试用书(理工类)阅读理解、完形填空Microchip Research Center CreatedA research center has been set up in this Far Eastern country to develop advanced microchip production technology. The center, which will start out with about US $14 million, will help the country develop its chip industry without always depending on imported technology.The center will make use of its research skills and facilities to develop new technology for domestic chip plants. The advent of the center will possibly free the country from the situation that it is always buying almost-outdated technologies from other countries, said the country’s flagship chipmaker.1 Currently, chip plants in this country are in a passive situation because many foreign governments don’t allow them to import the most advanced technologies, fearing they will be used for military purposes. Moreover, the high licensing fees they have to pay to technology providers are also an important reason for their decision of self-reliance2.As mainstream chip production technology shifts from one generation to the next every three to five years3, plants with new technology can make more powerful chips at lower costs, while4 plants with outdated equipment, which often cost billions of dollars to build, will be marginalized by the maker.More than 10 chip plants are being built, each costing millions of US dollars.5 The majority of that money goes to overseas equipment vendors and technology owners — mainly from Japan and Singapore.Should the new center play a major role in improving the situation in the industry,6 the country admits the US $14 million investment is still rather small. This country is developing comprehensive technologies. Most of the investment will be spent on setting alliances with technology and intellectual property7 owners. 词汇: microchip / 5maIkrEJtFIp / n.微芯片marginalize /`mB:dVInLlaIz/ v.忽视,边缘化flagship /5flA^FIp/ n. (用作定语 )首位,最好 vendor /5vendC:/ n.卖主mainstream /5meInstri:m/ n.主流注释:微芯片研究中心成立为了开发先进的微芯片生产技术,这个远东国家建立了一个研究中心,该中心启动资金为一千四百万美元,可以帮助该国开发自己的芯片工业,不必总是依赖于进口技术。

2016职称英语理工教材

2016职称英语理工教材

六Microchip Research Center CreatedA research center has been set up in this Far Eastern country to develop advanced micro-chip production technology. The center, which will start out with about US $14 million, will help the country develop its chip industry without always depending on imported technology.The center will make use of its research skills and facilities to develop new technology for domestic chip plants. The advent of the center will possibly free the country from the situation that it is always buying almost-outdated technologies from other countries, said the country’s flagship chipmaker.1 Currently, chip plants in this country are in a passive situation because many foreign governments don’t allow them to import the most advanced technolo gies, fearing they will be used for military purposes. Moreover, the high licensing fees they have to pay to technology providers are also an important reason for their decision of self-reliance2.As mainstream chip production technology shifts from one generation to the next every three to five years3,plants with new technology can make more powerful chips at lower costs, while4 plants with outdated equipment, which often cost billions of dollars to build, will be marginalized by the maker.More than 10 chip plants are being built, each costing millions of US dollars.5 The majority of that money goes to overseas equipment vendors and technology owners — mainly from Japan and Singapore.Should the new center play a major role in improving the situation in the industry,6 the country admits the US $14 million investment is still rather small. This country is developing comprehensive technologies. Most of the investment will be spent on setting alliances with technology and intellectual property7 owners.1.The country says that the investment of US $14 million is big enough for developing that country’s chip industry.2.That country gives top priorities to developing chips for militarypurposes.3.Although the licensing fees are not very high, that Far Eastern country cannot afford topay.4.Many western countries ban the exporting of the most advanced chip-making technologies to that country to prevent them from being used for military purposes.5.Currently, almost all the flagship chipmakers in that country are owned by American investors.6.Mainstream chip production technology develop rapidly.7.More than 10 chip plants being built in that country are an example of self-reliance.译文:微芯片研究中心成立为了开发先进的微芯片生产技术,这个远东国家建立了一个研究中心,该中心启动资金为一千四百万美元,可以帮助该国开发自己的芯片工业,不必总是依赖于进口技术。

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2016年职称英语等级考试教材_综合类新增文章(1)Common Questions about DreamsDoes everyone dream?Yes. Research shows that we all dream. We have our most vivid dreams during a type of sleep called Rapid Eye Movement (REM) sleep. During REM sleep, the brain is very active. The eyes move quickly back and forth under the lids, and the large muscles of the body are relaxed. REM sleep occurs every 90-100 minutes, three to four times a night, and it lasts longer as the night goes on. ___1___ We dream at other times during the night, too, but those dreams are less vivid.Do people remember their dreams?A few people remember their dreams. However, most people forget nearly everything that happened during the night — dreams, thoughts, and the short periods of time when they were awake. ___2___ It seems that the memory of the dream is not totally lost, but for some reason it is very hard to bring it back. If you want to remember your dream,the best thing to do is to write it down as soon as you wake up.Are dreams in color?Most dreams are in color. However, people may not be aware of it for two reasons :They don’t usually remember the details of their dreams, or they don’t notice the color because it is such a natural part of our lives. ___3___Do dreams have meaning?Scientists continue to debate this issue. ___4___ Some people use dreams to help them learn more about their feelings, thoughts, behavior, motives, and values. Others find that dreams can help them solve p roblems. It’s also true that artists, writers, and scientists often get creative ideas from dreams.How can I learn to understand my dreams?The most important thing to remember is that your dreams are personal. The people, actions, and situations in your dreams reflect your experience, your thoughts, and your feelings. Some dream experts believe that there are certain types of dreams that many people have,even if they come from different cultures or time periods. Usually, however, the same dream will have different meanings for different people. For example, an elephant in a dream may mean one thing to a zookeeper and something very different to a child whose favorite toy is a stuffed elephant. ___5___ Then look for links between your dreams and what is happening in your daily life. If you think hard and you are patient, perhaps the meaning of your dreams will become clearer to you.词汇:vivid /'vivid/ adj. 清晰的,生动的,逼真的lid /lid/ n. 眼睑(=eyelid)motive /məutiv/ n. 动机stuffed /stʌft/ adj. 填充的,塞满了的注释:1. back and forth:来回地,反复地。

2. bring it back:回忆起它来。

bring back:使回忆起来,带回来、拿回来,使恢复。

3. Scientists continue to debate this issue. 科学家们不断地讨论这个问题。

“debate”作动词“争论,辩论,讨论”讲,既可以是不及物动词也可以是及物动词,作不及物动词时常与“about/ on/upon” 搭配。

练习:A However, people who spend time thinking about their dreams believe that they are meaningful and useful.B The final REM period may last as long as 45 minutes.C People who are very aware of color when they are awake probably notice color more often in their dreams.D Our most p owerful dreams don’t happen during deep sleep.E To learn to understand your dreams, think about what each part of the dream means to you or reminds you of.F Sometimes, though, people suddenly remember a dream later in the day or on another day.学派网王霞2016职称英语考前押题下载地址/RymM9LG,100%压中原题!或加入学派王霞2016职称英语群512575130下载!答案与题解:1. B 文中第一部分主要介绍快速眼动睡眠期,而且前一句正好提到每晚快速眼动睡眠期的间隔时间、出现频率及其持续时间的情况。

2. F 题目所在的前一句提到大多数人会忘记晚上所发生的几乎所有事情,而后一句中又提到人们对梦的记忆好像没有完全丢失,由此可以推断出中间这一句应该说的是人有时会记起自己的梦。

3. C 文中第三部分提到梦是彩色的,前面主要讲的是人们可能意识不到这个问题以及意识不到的原因,由此可以推断后面应该会提到那些可以意识到这个问题的人。

因此,答案为C。

4. A 文中第四部分讲的是梦的意义,纵观六个选项与部分主题相关的只有选项A,而且后面主要提到人们会利用梦做些什么,这也就意味着人们会思考他们的梦而且相信梦是有意义的。

5. E 由第五部分的标题就可以锁定选项E,而且后一句讲的是要寻找梦与现实的联系,正好与选项E的意思相吻合。

参考译文:关于梦的常见问题每个人都会做梦吗?是的。

研究表明我们都会做梦。

在一种叫作快速眼动(REM)的睡眠期里,我们会有最清晰生动的梦。

在这种睡眠期里,大脑非常活跃,眼睛在眼睑下面来来回回地快速移动,而且身体的大肌肉会得到放松。

快速眼动睡眠期每隔90~100分钟会出现一次,一晚会出现3~4次,而且随着入夜渐深,每次持续的时间也会变长。

最后一次快速眼动睡眠期可能会持续长达45分钟。

我们在夜晚的其他时间段也会做梦,但是那些梦没有快速眼动睡眠期里的梦清晰生动。

人们会记得他们的梦吗?一些人会记得他们的梦。

然而,大多数人会忘记晚上所发生的几乎所有的事——梦、思想以及他们醒着时的短暂时光。

但是,有时人们会在当天晚些时候或改天突然想起他们的梦。

他们对梦的记忆好像并没有完全消失,但出于某种原因却很难回忆起来。

如果你想记住自己的梦,最好的办法是一醒来就把它写下来。

梦是彩色的吗?大多数梦是彩色的。

然而,人们可能不会意识到这一点。

这是基于两方面的原因:人们通常不会记住梦的细节,或者因为颜色是我们生活中的自然组成部分,所以不会注意到。

那些在醒着的时候意识到颜色的人可能会更经常注意到梦的颜色。

梦有意义吗?科学家们不停地讨论这个问题。

然而,那些花时间思考他们梦的人相信梦是有意义的、有用的。

有些人借助梦更多地了解自己的情感、思想、行为、动机和价值观。

其他人发现梦可以帮助自己解决问题。

艺术家、作家和科学家也确实经常从梦中获得创作的灵感。

我如何学会理解自己的梦?要记得最重要的一点就是梦是个人的。

梦里的人、行为以及情景都能反映你的经历、思想以及情感。

有些梦境专家认为某些类型的梦是很多人都有的,即使他们来自不同的文化或时期。

然而,通常对于不同的人,同一个梦会有不同的意义。

比如,做梦梦到大象对于一个动物园管理员来说意味着一回事,而对于一个最喜欢大象毛绒玩具的小孩来说就意味着截然不同的事。

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