2015年全国职称英语考试 理工类新增文章汇总 考试重点内容 word版 全网独一份 改
2015年职称英语教材理工类概括大意与完成句子

第一篇More Than 8 Hours Sleep Too Much of a Good Thing每晚只需8小时,睡眠过多非益事1Although 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.2睡眠不足带来的危害已经广为人知,而一项新的研究表明睡眠过多同样会使人们产生不良后果。
圣地亚哥加利福尼亚大学的研究人员发现在入睡、保持睡眠等方面,每晚睡眠9或10小时的人比睡8小时的人存在更多问题。
而每晚仅睡7小时的人则表示,他们在入睡及休息后精力恢复程度上不及8小时睡眠者。
3These 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.Daniel Kripke博士在《心身医学》杂志上报告的这些新发现表明,人们如果想晚上休息好,每天留给睡眠的时间只需8小时。
2015年职称英语理工类教材变动情况(完整详细版)

阅读理解第九篇An Essential Scientific Process All life on the earth depends upon green plants. Using sunlight, the plants produce their own food. Then animals feed upon the plants. They take in the nutrients the plants have made and stored. But that’s not all. Sunlight also helps a plant produce oxygen. Some of the oxygen is used by the plant, but a plant usually produces more oxygen than it uses. The excess oxygen is necessary for animals and other organisms to live.The process of changing light into food and oxygen is called photosynthesis. Besides light energy from the sun, plants also use water and carbon dioxide. The water gets to the plant through its roots. The carbon dioxide enters the leaves through tiny openings called stomata. The carbon dioxide travels to chloroplasts, special cells in the bodies of green plants. This is where photosynthesis takes place. Chloroplasts contain the chlorophylls that give plants their green color. The chlorophylls are the molecules that trap light energy. The trapped light energy changes water and carbon dioxide to produce oxygen and a simple sugar called glucose.Carbon dioxide and oxygen move into and out of the stomata. Water vapor also moves out of the stomata. More than 90 percent of water a plant takes in through its roots escapes through the stomata. During the daytime, the stomata of most plants are open. This allows carbon dioxide to enter the leaves for photosynthesis. As night falls, carbon dioxide is not needed. The stomata of most plants close. Water loss stops.If photosynthesis ceased, there would be little food or other organic matter on the earth. Most organisms would disappear. The earth’s atmosphere would no lo nger contain oxygen. Photosynthesis is essential for life on our planet.练习:1.In the first paragraph,the word “excess” means A heavy. B extra. C green. D liquid. 2.Which of the following does not move through a plant’s stomata? A Carbon dioxide. B Water vapor. C Oxygen. D Food. 3.In the title, the term Essential Scientific Process refers to A photosynthesis. B the formation of glucose. C global warming. D water getting to the roots of plants.4.This passage is primarily developed by A explaining a process. B telling a story. C comparing and contrasting. D convincing the reader o f plants’ importance. 5.Another good title for this passage would be A Oxygen and Carbon Dioxide. B Plants and Their Roots. C How Photosynthesis Works. D Why Our Earth Needs Water.答案:BDAAC译文:一个至关重要的科学过程地球上所有的生命都依靠绿色植物生存。
2015年职称英语新增文章(理工类B级)

3.What did cope realize about a great composer’s brain?
AIt forms new musical patterns all by itselfBIt writes a computer programCIt can recognize any music patternsDIt creates an accurate database
4.Who is Emmy?
Aa databaseBa computer softwareCa compபைடு நூலகம்ser who helped DavidDan opera
5.We can infer from the passage that ______.
ADavid Cope is a computer programmer.BDavid Cope loves music.CBach’s music helped him a lot.DEmmy did much more work than a composer.
.ARight
6.Men and women dream about different things.ARight
7.Scientists agree that dreams predict the future.BWrong
The Biology of Music
1.Humans, but not animals, can sing.BWrong
What Is a Dream?
职称英语理工类新增文章篇目实务知识资料

词汇:
threshold/‘θre?h?uld/n 起点,开端;
门槛neutral/'nju:tml/adj.中性的;中立的
strive/stralv/v.努力,力求;斗争
disposal/dis’paool/n.处理,处置;配置
motive/mzotlv/n.动机,目的
注释:
1.Our senses aren’t just delivering a strict view of…in our heads:这个句子的大概意思是:我们的五官感觉不仅仅让我们感知世界;五官感觉还受大脑活动的影响.
B. An experiment with hungry and non—hungry participants is not reliable.
C. Our thinking processes are independent of our senses.
D. Humans call perceive what high—level thinking processes
+第四十八篇:Researchers Discover Why Humans Began Walking Upright
2015年新教材全国职称英语考试理工a重要文章字典版

34Batteries Built by Viruses病毒电池 What do chicken pox, the common cold,the flu,and AIDS have in common? They're all disease caused by viruses,tiny microorganisms that can pass from person to person. It’s no wonder1 that when most people think about viruses, finding ways to steer clear of2 viruses is what's on people's minds. 水痘、普通感冒、流感和艾滋病 有哪些相似之处呢?这些都是由病毒引 起的疾病。
病毒是能够在人与人之间传染 的微生物。
难怪大部分人一提到病毒,首 先想到的是如何躲避病毒。
Not everyone runs from the tiny disease carriers, though3.In Cambridge , Massachusetts4, scientists have discovered that some viruses can be helpful in an unusual way. They are putting viruses to work,teaching them to build some of the world’s smallest rechargeable batteries. 然 而, 并不是每个人都躲避这些病毒携带 者。
在马萨诸塞州剑桥市,科学家发现有 些病毒能起到非同寻常的作用。
他们使病 毒开始工作, 使病毒构成世界上最小的充 电电池。
Viruses and batteries may seem like an unusual pair, but they're not so strange for engineer Angela Belcher, who first came up with5 the idea. At the Massachusetts Institute of Technology (MIT) in Cambridge,she and her collaborators bring together different areas of science in new ways. In the case of the virusbuilt batteries,the scientists combine what they know about biology , technology and production techniques. 病毒和电池的搭档 似乎并不常见,但这对于工程师安吉 拉·贝尔彻来说却并不陌生。
2015职称英语(理工A类)真题及答案(文字版)更新

2015年职称英语考试《理工A》真题Lackof Oxygen Delayed the Rise of Animals on EarthScientistshave long speculated as to why animal species didn‟t flourish sooner, oncesufficient oxygen covered the Earth‟s surface. Animals began to prosper at theend of the Proterozoi c period, about 800 million years ago —but what about thebillion-year stretch before that, when most researchers think there also wasplenty of oxygen?Well,it seems the air wasn‟t so great then, after all.Ina study published Oct. 31 in Science, Yale researcher Noah Planavsky and hiscolleagues found that oxygen levels during the “boring billion” period wereonly 0.1% of what they are today. In other words, Earth‟s atmosphere couldn‟thave supported a diversity of creatures, no matter what genetic advance mentswere poised to occur.“There is no questionthat genetic and ecological innovation must ultimately be behind the rise ofanimals, but it is equally unavoidable that animals need a certain level ofoxygen,” said Planavsky, co-lead author of the research along with ChristopherRein hard of the Georgia Institute of Technology. “We‟re providing the firstevidence that oxygen levels were low enough during this period to potentiallyprevent the rise of animals.”Thescientists found their evidence by analyzing chromium (Cr) isotopes in ancientsediments from China, Australia, Canada, and the United States. Chromium isfound in the Earth‟s continental crust, and chromium oxidation is directlylinked to the presence of free oxygen in the atmosphere.Specifically,the team studied samples deposited in shallow, iron-rich ocean areas, near theshore. They compared their data with other samples taken from younger localesknown to have higher levels of oxygen.Oxygen‟srole in controlling the first appearance of animals has long vexed scientists.“We were missing the right approach until now,” Planavsky said. “Chromium gaveus the proxy.” Previous estimates put the oxygen level at 40% of today‟sconditions during pre-animal times, leaving open the possibility that oxygenwas already plentiful enough to support animal life.Inthe new study, the researchers acknowledged that oxygen levels were “highlydynamic” in the early atmosphere, with the potential for occasional spikes.However, they said, “It seems clear that there is a first-order difference inthe nature of Earth surfa ce Cr cycling” before and after the rise of animals.“If we are right, ourresults will really change how people view the origins of animals and othercomplex life, and their relationships to the co-evolving environment,” saidco-author Tim Lyons of the University of California-Riverside. “This could be agame changer.”Fundingsources for the research included the NASA Exobiology Program and the NationalScience Foundation‟s Earth-Life Transitions program, awarded to Planavsky,Reinhard, and Lyons.Theother members of the research team included Xiangli Wang, a postdoctoral fellowat Yale; ThomasJohnson, of the University of Illinois; Danielle Thomson, ofCarleton University; Peter McGoldrick, of the University of Tasmania; andWoodward Fischer, of the California Institute of Technology.16.The study discovered the rise of animals occurred earlier than the Proterozoicperiod.A.RightB. WrongC. Not mentioned17.Many researchers believe the oxygen level was high during pre-animal times.A. RightB. WrongC.Not mentioned18. The teamwas funded by several research institutes.A.RightB. WrongC. Not mentioned19. Geneticadvancements triggered the rise of animals.A.RightB. WrongC. Not mentioned20. Thesamples studied in the research were collected in ocean areas.A. RightB. WrongC.Not mentioned21. Thestudy revealed that chromium found in Earth‟s continental crust remained stablebefore and after the rise of animals.A.RightB. WrongC. Not mentioned22. TimLyons liked to play computer games in his spare time.A.RightB. WrongC. Not mentioned据网友提供信息,2015年职称英语考试理工A概括大意与完成句子真题及答案,广大考生可以参考本帖,对照答案。
2015年全国职称英语考试 综合类新增文章汇总 考试重点内容 word版 全网独一份 改

2015年全国职称英语考试综合类新增文章汇总word版全网独一份注:押题皇后王老师授意,新增文章仍然是考试热门文章,务必掌握。
2015年职称英语教材综合类的变动比较小,一共只有6篇新增文章。
2015年职称英语教材综合类新增的6篇文章,分布在阅读判断、阅读理解和补全短文:阅读判断综合C新增一篇文章;阅读理解综合C和综合B各新增一篇文章;补全短文综合A、B和C各新增一篇文章。
完形填空综合类整体都没有新增文章。
2015年职称英语教材新增文章的对比目录如下:综合C阅读判断新增文章第三篇Across the DesertsThe Sahara Desert is the largest desert in the world. It stretches across Africa from Senegal to Egypt. The Sahara Desert is an unfriendly environment. During the day it's very hot, and at night it’s sometimes very col d. It is also difficult to find water in the Sahara.In 2006, Kevin Lin, Ray Zahab, and Charlie Engle decided to do something very difficult. They made the decision to run across the Sahara Desert 4,300 miles (6,920km). It seemed impossible to do, but they wanted to try. The three men liked to test themselves, and this would be a very big test.On the morning of November 2, Kevin, Ray, and Charlie started their trip across the Sahara. Every morning they began running at 5:00. At11 a.m. they stopped and rested until 5 p.m. Then they ran again until 9:30 in the evening. Each day they ran about 40 miles (64 km). Every day it was the same thing. They got up and ran. They listened to music on their iPods, and they ran and ran.Kevin, Ray, and Charlie needed to eat a lot of food during their trip. Most people need about 2,000 calories of food each day. Kevin, Ray, and Charlie needed between 6,000 and 9,000 calories every day. That's a lot of food! They also needed to drink a lot of water.The three men had some problems on their trip, and many times they wanted to quit and go home. It was often very hot (140°F/60°C) during the day, and the heat made them sick. Their legs and feet hurt. Sometimes it was very windy, and they couldn't see. One time they got lost. But they didn't quit. After 111 days, Kevin, Ray; and Charlie successfully finishedtheir trip across the Sahara Desert. They hugged each other and put their hands in the water of the Red Sea. Then they ran to a hotel to take a long shower.词汇stretch v. 延伸,伸展calorie n. 卡(路里),小卡,大卡quit v. 停止,放注释1. ... made the decision to run across ...:......决正跑步横跨......练习1. It’s not always hot m the Sahara Desert.A. RightB. WrongC. mentioned2. Each day the men ran for approximately eight hours.A. RightB. WrongC. mentioned3. In the middle of the day: the men usually stopped running.A. RightB. WrongC. mentioned4. They sometimes felt sick because it was so hot.A. RightB. WrongC. mentioned5. Sometimes they couldn't see the road because it was windy.A. RightB. WrongC. mentioned6. Luckily, they never got lost.A. RightB. WrongC. mentioned7. On their trip across the desert: the three men ran through five countries.A. RightB. WrongC. mentioned答案与题解1. A文中提到撒哈拉沙漠白天很热晚上有时很冷,所以不是总是很热。
2015职称英语(理工A类)真题及答案(文字版)

“It seems clear that there is a f-iorsrdt er difference
inthe nature of Earth surfa ce Cr cycling ” before and after the rise of animals.
“If we are right, ourresults will really change how people view the origins of animals and othercomplex life, and their relationships to the co-evolving environment, ” saidco -author Tim Lyons of the University of California- Riverside. “This could be agame changer. ”
2015 年职称英语考试
《理工 A》真题
Lackof Oxygen Delayed the Rise of Animals on Earth
Scientistshave long speculated as to why animal species didn?t flourish sooner, oncesufficient oxygen covered the Earth?s surface. Animals began to prosper at theend of the Proterozoic period, about 800 million years ago — but what about thebillion-year stretch before that, when most researchers think there also wasplenty of oxygen?
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2015年全国职称英语考试理工类新增文章汇总
word版全网独一份
注:押题皇后王老师授意,新增文章仍然是考试热门文章,务必掌
握。
2015年职称英语教材理工类的变动比较小,一共只有5篇新增文章。
2015年职称英语教材理工类新增的5篇文章,分布在阅读理解和补全短文:阅读理解理工C和理工B各新增一篇文章;补全短文理工A、B和C各新增一篇文章。
完形填空理工类整体都没有新增文章。
2015年职称英语教材新增文章的对比目录如下:
旧文章新增文章
理工C 阅读理解第九篇:EgyptFelled by Famine
第九篇:AnEssential Scientific
Process
补全短文第五篇:TheMagic of Sound第五篇:ARecord-Breaking Rover
理工B 阅读理解第二十二篇:Snowflakes第二十二篇:Real-WorldRobots 补全短文第九篇:Heat Is Killer第九篇:LighteningStrikes
理工
A
补全短文第十三篇:SleepingGiant第十三篇:AffectionateAndroids
理工C阅读理解新增文章
第九篇An Essential Scientific Process
All life on the earth depends upon green plants. Using sunlight, the plants produce their own food. Then animals feed upon the plants. They take in the nutrients the plants have made and stored. But that’s not all. Sunlight also helps a plant produce oxygen. Some of the oxygen is used by the plant, but a plant usually produces more oxygen than it uses. The excess oxygen is necessary for animals and other organisms to live.
The process of changing light into food and oxygen is called photosynthesis. Besides light energy from the sun, plants also use water and carbon dioxide. The water gets to the plant through its roots. The carbon dioxide enters the leaves through tiny openings called stomata. The carbon dioxide travels to chloroplasts, special cells in the bodies of green plants. This is where photosynthesis takes place. Chloroplasts contain the chlorophylls that give plants their green color. The chlorophylls are the molecules that trap light energy. The trapped light energy changes water and carbon dioxide to produce oxygen and a simple sugar called glucose.
Carbon dioxide and oxygen move into and out of the stomata. Water vapor also moves out of the stomata. More than 90 percent of water a plant takes in through its roots escapes through the stomata. During the daytime, the stomata of most plants are open. This allows
carbon dioxide to enter the leaves for photosynthesis. As night falls, carbon dioxide is not needed. The stomata of most plants close. Water loss stops.
If photosynthesis ceased, there would be little food or other organic matter on the earth. Most organisms would disappear. The earth’s atmosphere would no longer contain oxygen. Photosynthesis is essential for life on our planet.
词汇:
nutrient n.营养物
organism n.生物体,有机体
carbon dioxide n.二氧化碳
chloroplast n.叶绿体
molecule n.分子
vapor n.水蒸气
oxygen n.氧气
photosynthesis n.光合作用
chlorophyll n.叶绿素
glucose n.葡萄糖
cease v.停止
注释:
1.Then animals feed upon the plants.动物以植物为食。
练习:
1.In the first paragraph,the word “excess” means
Aheavy.
Bextra.
Cgreen.
Dliquid.
2.Which of the following does not move through a plant’s stomata?
ACarbon dioxide.
BWater vapor.
COxygen.
DFood.
3.In the title, the term Essential Scientific Process refers to
Aphotosynthesis.
Bthe formation of glucose.
Cglobal warming.
Dwater getting to the roots of plants.
4.This passage is primarily developed by
Aexplaining a process.
Btelling a story.
Ccomparing and contrasting
Dconvincing the reader of plants’ importance.
5.Another good title for this passage would be
AOxygen and Carbon Dioxide.
BPlants and Their Roots.
CHow Photosynthesis Works.
DWhy Our Earth Needs Water.
答案与题解:
1.B 前文讲到,植物产生的氧气一部分被植物自身消耗了,但植物消耗的氧气量远小于它们产生的氧气,因此可以推测这句话的意思应该是剩余的氧气对于动物以及其他生物体的生存是至关重要的。
excess在句中的意思是“超额的”,与extra“额外的”意思相近。
2.D 从第三段的第一、二句得知,二氧化碳、氧气和水蒸气都能从气孔中通过,唯一一个没有提到的是food“养分、食物”,因此该题选D项。
3.A 文章通篇都在讲Photosynthesis,即光合作頌钠作用和重要性,文章结尾又重申了Photosynthesis is essential for life on our planet,因此选A项。
B项是光合作用的一个部分,C、D项则毫不相干。
4.A 文章先是介绍了进行光合作用所需的原料和组织,又介绍了光合作用的过程,因此整个逻辑应该是解释过程,而不是讲故事或比较对比。
D项是“向读者说明植物的重要性”,这确实是文章的一个目的,但不是文章的组织方式。
5.C 文章的主题是光合作用的基本原理,因此选项C。
A、B项在文中有提及,但不是主旨,D项与本文无关。
理工C补全短文新增文章:
第五篇A Record-Breaking Rover
NASA’s Mars rover Opportunity has boldly gone where no rover has gone before—at least in terms of distance. ____1____
On July 27, after years of moving about on Martian ground, the golf-cart-sized Opportunity had driven more than 24 miles, beating the previous record holder—a Soviet rover sent to the moon in 1973.
“This is so remarkable c onsidering Opportunity was intended to drive about 1 kilometer and。