1 . Is loyalty in the workplace dead?
Just recently, Lynda Gratton, a workplace expert, proclaimed that it was. In The Financial Times, she said that it had been “killed off through
It’s sad if this good virtue is now out of place in the business world. But the situation may be more
Fifty years ago, an employee could stay at the same company for decades, said Tammy Erickson, an author and work-force consultant. Many were
Now many companies cannot or will not hold up their end of the bargain, so why should the employees hold up theirs? Given the opportunity, they’ll take their skills and their portable retirement accounts elsewhere. These days, Ms. Gratton writes,
Ms. Erickson says that the quid pro quo (交换物,报酬) of modern employment is more likely to be: As long as I work for you, I promise to have the relevant skills and
For some baby boomers, this
A longtime employee who is also productive and motivated is of enormous value, said Cathy Benko, chief talent officer at Deloitte. On the other hand, she said, “You can be with a company a long time and not be highly committed.”
Ms. Benko has seen her company shift its
Then there are the effects of the recent recession. Many people - if they haven’t been
If the pendulum(摇摆不定的事态或局面) shifts, how will businesses persuade their best employees to stay?
Loyalty may not be what it once was, but most companies will still be better off with at least a core of people who stay with them across decades.
If loyalty is seen as a
A.tightening | B.lengthening | C.shortening | D.loosening |
A.complicated | B.confused | C.difficult | D.conservative |
A.confine | B.convince | C.identify | D.define |
A.guaranteed | B.provided | C.supplemented | D.rewarded |
A.belief | B.trust | C.confidence | D.tolerance |
A.occupy | B.engage | C.sacrifice | D.involve |
A.rightly | B.immediately | C.exactly | D.fairly |
A.difference | B.exchange | C.shift | D.modification |
A.assuming | B.ensuring | C.assuring | D.approving |
A.focus | B.mind | C.faith | D.importance |
A.laid off | B.employed | C.valued | D.supported |
A.Salary | B.Money | C.Loyalty | D.Credit |
A.However | B.Rather | C.Therefore | D.Otherwise |
A.promise | B.compliment | C.commitment | D.command |
A.interest | B.sake | C.disadvantage | D.benefit |
Brain typing
When you move, sense, speak or do just about anything, your brain generates a specific corresponding pattern of electrical activity. Brain typing under development can use these impulses to restore movement in some who have paralysis, a loss of control of the body caused by an injury to the nerves.
This advanced brain implant can let individuals with impaired limb movement create text using the mind-no hands needed. Such technology could potentially benefit millions of people worldwide who cannot type or speak because of impaired limbs or vocal muscles. But this technique let people generate just 40 characters per minute, far lower than the average keyboard typing speed or roughly 190.
Thus, some scientists have a hesitation about this new research: while restoring communication via written letters is intuitive, it may not be the most efficient efficient means of doing so. “Why not teach the person a new language based on simpler elementary gestures?” One of them asks, “This could both boost the speed of communication and, crucially, decrease the mental effort and attention needed. “
For now, Willett, a research scientist, is focusing on brain typing together with his team. He admits that analyzing what someone intends to say is still a major challenge facing researchers, given that individuals generate speech more quickly than they write or type. “It's been a hard problem to decode speech with enough accuracy and vocabulary size to allow people to have a general conversation.” Willett says. “But we' re now excited that we can decode handwriting very accurately. That is a great breakthrough.”
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Why modern music should quieten down
Quietness may be underestimated values in pop music.
In a way, increasing the volume of a song makes biological sense, something the music industry
On the other hand,
So forget the “loudness war”. Manowar
4 . Launched in 2010, iQiyi has grown used to the foreign press calling it “the Netflix of China.” Not the worst nickname, given the video-streaming pioneer's success. But Gong Yu, iQiyi's founder and boss, insists that his firm is more accurately
Like Netflix, iQiyi offers customers a catalogue of licensed and original content. Unlike Netflix, which relies almost entirely on subscription fees, iQiyi has
Conveniently for iQiyi, which does little business outside its home market, Netflix is blocked in China, under laws that
Far from it. Mr Gong is
Before streaming peace can break out, iQiyi faces another fight. On August 13th it said it was under
A.called | B.described | C.recognized | D.related |
A.point | B.position | C.proposal | D.purpose |
A.major | B.mature | C.multiple | D.mysterious |
A.accounted for | B.added to | C.covered up | D.took the place of |
A.given | B.in case | C.on condition | D.despite the fact |
A.approve | B.ban | C.punish | D.revise |
A.battling | B.beating | C.benefiting | D.blaming |
A.charges | B.collects | C.earns | D.pays |
A.comment | B.competitor | C.contact | D.content |
A.fading | B.faking | C.fainting | D.following |
A.Moreover | B.Otherwise | C.Still | D.Therefore |
A.supply | B.survive | C.sustain | D.swallow |
A.emerges | B.endures | C.exists | D.expands |
A.investigation | B.pressure | C.question | D.threat |
A.denies | B.declines | C.neglects | D.refuses |
5 . Despite nutrition experts’ best efforts to educate people about the dangers of a diet filled with processed food, it appears that the world doesn’t want to listen. Medical specialists point out that, although eating too much unhealthy food is likely to be as dangerous in the long term as smoking, regular consumption of high-calorie food has somehow become more socially
Research suggests that there is an evolutionary reason as to why people
This occurs within the first few moments of eating a high-calorie meal. From there, routinely processing such high levels of sodium is
A.worthwhile | B.acceptable | C.relevant | D.responsible |
A.declaring | B.estimating | C.increasing | D.limiting |
A.alternative | B.meaningless | C.collective | D.personal |
A.boredom | B.relief | C.fear | D.satisfaction |
A.compulsively | B.reluctantly | C.defensively | D.objectively |
A.appetite | B.evolution | C.survival | D.fighting |
A.sustain | B.please | C.guide | D.supply |
A.tremendous | B.surprising | C.attractive | D.expensive |
A.stimulates | B.guarantees | C.produces | D.illustrates |
A.Predictably | B.Therefore | C.Comparatively | D.Meanwhile |
A.inevitable | B.impossible | C.significant | D.powerful |
A.natural | B.superior | C.minimum | D.learned |
A.turned up | B.passed down | C.looked over | D.taken in |
A.offer | B.prepare | C.desire | D.share |
A.symptom | B.process | C.damage | D.hunger |
6 . In the 1960s, African American mothers noticed something wrong in their children’s seemingly innocent class photos. Every year, youngsters tidied up in their Sunday best for their school picture, yet these treasured images didn’t
In 2015, two London-based photographers, Adam Broomberg and Oliver Chanarin, wanted to find out why the film could not capture the
All that changed,
Kodak employees worked hard to fix the film, making new film formulations and testing them by taking photos. While the complaints from Black mothers could not change Kodak, those from these companies could. By the late 1970s, new - and more
Technologies, such as photographic films, sometimes capture the beliefs and values of the times. This bias built into technology has
What the makers of film and cameras and other technologies have experienced is a tacit (心照不宣的) subscription to a belief of a standard.
A.treat | B.capture | C.reflect | D.divide |
A.characters | B.expressions | C.features | D.colors |
A.fashion | B.print | C.range | D.sight |
A.recommended | B.witnessed | C.maintained | D.urged |
A.likeness | B.frankness | C.carelessness | D.darkness |
A.dark | B.yellow | C.white | D.black |
A.coincidence | B.reason | C.consequence | D.result |
A.therefore | B.however | C.furthermore | D.meanwhile |
A.guarded | B.insured | C.went | D.protested |
A.inclusive | B.persuasive | C.decisive | D.offensive |
A.echoes | B.conclusions | C.objections | D.intentions |
A.quickly | B.equally | C.easily | D.similarly |
A.As a result | B.In other words | C.For example | D.On the contrary |
A.inconsistently | B.unexpectedly | C.inevitably | D.uncritically |
A.cameras’ | B.technologies’ | C.films’ | D.humans’ |
7 . The closer one studies the gig economy (灰色经济), the less fun it sounds. Those who make their living this way, generally
Bodies such as the International Labor Organization characterize this kind of employment as mostly low-paid and
Attention is turning to the health and well-being of this fast-growing workforce, which
Those studies, conducted over three decades by Sir Michael Marmot, demonstrated the
The
One study on the Italian workforce, published last year in Social Science and Medicine, suggests that those on
Gig work is often conducted privately, in cars and homes, from bicycles and motorbikes, instead of from a
A.reflecting on | B.working for | C.getting along | D.serving with |
A.regarded as | B.defined as | C.related to | D.involved in |
A.insane | B.innocent | C.insecure | D.inventive |
A.legal | B.progressive | C.ambitious | D.miserable |
A.counts | B.numbers | C.predicts | D.forecasts |
A.problems | B.workers | C.studies | D.needs |
A.thread | B.clue | C.role | D.link |
A.situation | B.rates | C.case | D.position |
A.display | B.sense | C.awareness | D.expression |
A.mate | B.boss | C.worker | D.supervisor |
A.permanent | B.momentary | C.casual | D.temporary |
A.flu | B.diabete | C.stroke | D.depression |
A.As | B.Because | C.Therefore | D.While |
A.initiative | B.drive | C.inspiration | D.ambition |
A.tricky | B.enjoyable | C.shared | D.lovable |
8 . Types of Social Groups
Life places us in a complex web of relationships with other people. Our humanness arises out of these relationships in the course of social interaction. Moreover, our humanness must be sustained through social interaction -- and fairly constantly so. When an association continues long enough for two people to become linked together by a relatively stable set of expectations, it is called a relationship.
People are bound within relationships by two types of bonds: expressive ties and instrumental ties. Expressive ties are social links formed when we emotionally invest ourselves in and commit ourselves to other people. Through association with people who are meaningful to us, we achieve a sense of security, love, acceptance, companionship, and personal worth. Instrumental ties are social links focused when we cooperate with other people to achieve some goal.
Occasionally, this may mean working with, instead of against, competitors. More often, we simply cooperate with others to reach some end without endowing the relationship with any larger significance.
Sociologists have built on the distinction between expressive and instrumental ties to distinguish between two types of groups: primary and secondary. A primary group involves two or more people who enjoy a direct, intimate, cohesive relationship with one another. Expressive ties predominate in primary groups: we view the people as ends in themselves and valuable in their own right. A secondary group entails two or more people who are involved in an impersonal relationship and have come together for a specific, practical purpose. Instrumental ties predominate in secondary groups ; we perceive people as means to ends rather than as ends in their own right. sometimes primary group relationships evolve out of secondary group relationships. This happens in many work settings. People on the job often develop close relationships with coworkers as they come to share gripes, jokes, gossip, and satisfactions.
A number of conditions enhance the likelihood that primary groups will arise. First, group size is important. We find it difficult to get to know people personally when they are milling about and dispersed in large groups. In small groups we have a better chance to initiate contact and establish rapport with them. Second, face - to - face contact allows us to size up others. Seeing and talking with one another in close physical proximity makes possible a subtle exchange of ideas and feelings. And third, the probability that we will develop primary group bonds increases as we have frequent and continuous contact. Our ties with people often deepen as we interact with them across time and gradually evolve interlocking habits and interests.
Primary groups are fundamental to us and to society. Sociologists view primary groups as bridges between individuals and the larger society because they transmit, mediate, and interpret a society’s cultural patterns and provide the sense of oneness so critical for social solidarity. Primary groups, then serve both as carriers of social norms and as enforcers of them.
1. According to Paragraph 1, which of the following statements is true of a relationship?A.It is a structure of associations with many people. |
B.It should be studied in the course of social interaction. |
C.It places great demands on people. |
D.It develops gradually over time. |
A.Secondary group relationships begin by being primary group relationships. |
B.A secondary group relationship that is highly visible quickly becomes a primary group relationship. |
C.Sociologists believe that only primary group relationships are important to society. |
D.Even in secondary groups, frequent communication serves to bring people into close relationships. |
A.enlarge | B.evaluate |
C.impress | D.accept |
A.drawing comparisons between theory and practice |
B.presenting two opposing theories |
C.defining important concepts |
D.discussing causes and their effects |
9 . Earthquake survivors trapped in rubble could one day be saved by an unlikely rescuer: a robotic caterpillar that digs its way through debris. Just a few centimeters wide, the robot relies on magnetic fields to propel it through the kind of tiny cracks that would defeat the wheeled or tracked search robots currently used to locate people trapped in collapsed buildings.
The caterpillar's inventor, Norihiko Saga of Akita Prefectural University in Japan, will demonstrate his new method of motion at a conference on magnetic materials in Seattle. In addition to lights and cameras, a search caterpillar could be equipped with an array of sensors to measure other factors --such as radioactivity or oxygen levels --that could tell human rescuers if an area is safe to enter.
The magnetic caterpillar is amazingly simple. It moves by a process similar to peristalsis(蠕动), the rhythmic contraction that moves food down your intestine. Saga made the caterpillar from a series of rubber capsules filled with a magnetic fluid consisting of iron particles, water, and a detergent-like surfactant, which reduces the surface tension of the fluid. Each capsule is linked to the next by a pair of rubber rods. The caterpillar's guts are wrapped in a clear, flexible polymer tube that protects it from the environment.
To make the caterpillar move forwards, Saga moves a magnetic field backwards along the caterpillar. Inside the caterpillar's “head” capsule, magnetic fluid surges towards the attractive magnetic field, causing the capsule to bulge out(鼓起) to the sides and draw its front and rear portions up. As the magnetic field passes to the next capsule, the first breaks free and springs forward and the next capsule bunches up(聚成一团). In this way, the caterpillar can reach speeds of 4 centimeters per second as it crawls along.
Moving the magnetic field faster can make it traverse(穿过) the caterpillar before all the capsules have sprung back to their original shapes. The segments then all spring back, almost but not quite simultaneously.
Saga plans to automate the movement of the caterpillar by placing electromagnets at regular intervals along the inside of its polymer tube. By adjusting the current flow to the electromagnets, he'll be able to control it wirelessly via remote control. He also needs to find a new type of rubber for the magnetic capsules, because the one he's using at the minute eventually begins to leak.
But crawling is not the most efficient form of motion for robots, says Robert Full of the University of California at Berkeley, an expert in animal motion who occasionally advises robotics designers. "If you look at the energetic cost of crawling, compared to walking, swimming or flying, crawling is very expensive,” he says. In walking, energy is conserved in the foot and then released to help the foot spring up.
Saga acknowledges this inefficiency but says his caterpillar is far more stable than one that walks, rolls on wheels or flies. It has no moving parts save for a few fluid-filled rubber capsules. Biped robots and wheeled robots require a smooth surface and are difficult to miniaturize, and flying robots have too many moving parts. “My peristaltic crawling robot is simple--and it works,” he says.
1. From this passage, we can learn that ________.A.a robotic caterpillar can crawl by a pair of rubber rods |
B.when a caterpillar moves, the magnetic field moves backwards along it |
C.the environment couldn't influence a robotic caterpillar's guts, which are wrapped in a capsule |
D.crawling is very stable and efficient, and when it moves, only a few elements are needed |
A.A robotic caterpillar is made from a series of rubber capsules filled with a magnetic fluid. |
B.Iron particles, water, and a detergent-like surfactant form a magnetic fluid. |
C.Each capsule filled with a magnetic fluid is linked to a pair of rubber rods. |
D.In order to keep stable condition, the caterpillar's guts are wrapped in a clear, flexible polymer tube. |
A.A smooth surface is indispensable to biped robots and wheeled robots. |
B.Flying robots are very inconvenient when moving, because they have too many moving parts. |
C.The robotic caterpillar only has rubber capsules filled with a magnetic fluid. |
D.Wheeled robots are unable to locate trapped people because they cannot miniaturize. |
成长道路上难免遇到来自同伴的压力(peer pressure)。同伴压力可能给我们带来积极或消极的影响。请结合自己生活中的一个具体事例, 谈谈你的体会。
注意:请勿透露本人真实姓名和学校名称。
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