1 . Why isn’t science better? Look at career incentives.
There are often substantial gaps between the idealized and actual versions of those people whose work involves providing a social good. Government officials are supposed to work for their constituents. Journalists are supposed to provide unbiased reporting and penetrating analysis. And scientists are supposed to relentlessly probe the fabric of reality with the most rigorous and skeptical of methods.
All too often, however, what should be just isn’t so. In a number of scientific fields, published findings turn out not to replicate (复制), or to have smaller effects than, what was initially claimed. Plenty of science does replicate — meaning the experiments turn out the same way when you repeat them — but the amount that doesn’t is too much for comfort.
But there are also ways in which scientists increase their chances of getting it wrong. Running studies with small samples, mining data for correlations and forming hypotheses to fit an experiment’s results after the fact are just some of the ways to increase the number of false discoveries.
It’s not like we don’t know how to do better. Scientists who study scientific methods have known about feasible remedies for decades. Unfortunately, their advice often falls on deaf ears. Why? Why aren’t scientific methods better than they are? In a word: incentives. But perhaps not in the way you think.
In the 1970s, psychologists and economists began to point out the danger in relying on quantitative measures for social decision-making. For example, when public schools are evaluated by students’ performance on standardized tests, teachers respond by teaching “to the test”. In turn, the test serves largely as of how well the school can prepare students for the test.
We can see this principle—often summarized as “when a measure becomes a target, it ceases to be a good measure”—playing out in the realm of research. Science is a competitive enterprise. There are far more credentialed (授以证书的) scholars and researchers than there are university professorships or comparably prestigious research positions. Once someone acquires a research position, there is additional competition for tenure (终身教授) grant funding, and support and placement for graduate students. Due to this competition for resources, scientists must be evaluated and compared. How do you tell if someone is a good scientist?
An oft-used metric (标准，度量) is the number of publications one has in peer-reviewed journals, as well as the status of those journals. Metrics like these make it straightforward to compare researchers whose work may otherwise be quite different. Unfortunately, this also makes these numbers susceptible to exploitation.
If scientists are motivated to publish often and in high-impact journals, we might expect them to actively try to game the system (钻空子). And certainly, some do—as seen in recent high-profile cases of scientific fraud (欺诈). If malicious (恶意的) fraud is the prime concern, then perhaps the solution is simply heightened alertness.
However, most scientists are, I believe, genuinely interested in learning about the world, and honest. The problem with incentives is that they can shape cultural norms without any intention on the part of individuals.
1. Which of the following is TRUE according to the passage?| A．Scientists are expected to persistently devoted to exploration of reality. |
| B．The research findings fail to achieve the expected effect. |
| C．Hypotheses are modified to highlight the experiments’ results. |
| D．The amount of science that does replicate is comforting. |
| A．The public. | B．The incentive initiators. |
| C．The peer researchers. | D．The high-impact journal editors. |
| A．Good scientists excel in seeking resources and securing research positions. |
| B．Competition for resources pushes researchers to publish in a more productive way. |
| C．All the credentialed scholars and researchers will take up university professorships. |
| D．The number of publication reveals how scientists are bitterly exploited. |
| A．High-impact journals are encouraged to reform the incentives for publication. |
| B．The peer-review process is supposed to scale up inspection of scientific fraud. |
| C．Researchers are motivated to get actively involved in gaming the current system. |
| D．Career incentives for scientists are expected to consider their personal intention. |
2 . I’ve been farming sheep on a hillside for 54 years. I use a small tractor to get about. My dog Don always sits beside me in the passenger seat.
One morning I
Lamb and mother
My heart froze in my chest as I
Heart in mouth, I
The police
| A．dropped | B．spotted | C．carried | D．returned |
| A．kids | B．friends | C．owner | D．mother |
| A．ask about | B．play with | C．tend to | D．run into |
| A．freed | B．switched | C．reunited | D．examined |
| A．unexpected | B．dangerous | C．embarrassing | D．difficult |
| A．Fortunately | B．Generally | C．Immediately | D．Obviously |
| A．lamb | B．vehicle | C．seat | D．fence |
| A．saw | B．stopped | C．remembered | D．drove |
| A．crowd | B．motorway | C．field | D．hill |
| A．take off | B．catch up | C．hold back | D．get out |
| A．real | B．best | C．basic | D．last |
| A．fixed | B．noticed | C．reached | D．closed |
| A．resting | B．running | C．parking | D．turning |
| A．sleep | B．long | C．rough | D．busy |
| A．abandoned | B．approached | C．recognized | D．repaired |
| A．unclean | B．uncertain | C．unhurt | D．unhappy |
| A．arrived | B．replied | C．survived | D．waited |
| A．ability | B．dream | C．luck | D．idea |
| A．common | B．confusing | C．desirable | D．awful |
| A．meal | B．test | C．job | D．lesson |
3 . Adapting to technological advances is a defining part of the 21st-century life. Just two months after being launched in November 2022, OpenAI’s ChatGPT has already reached an audience of over 100 million people. While ChatGPT threatens to change writing and writing-related work, the Mesopotamians, who lived 4,000 years ago in a geographical area centered in modern-day Iraq, went through this kind of far-reaching change before us.
Ancient Mesopotamia was home to many of civilization’s early developments. Its people were world leaders in adapting to technological and cultural changes. They invented the wheel and agriculture, and pioneered advances in mathematics and urbanization. These breakthroughs are reflected in cuneiform(楔形文字)literature，one of the oldest known forms of writing.
In its literature, Mesopotamians don’t present cultural and technological advances as consistently beneficial.They often represent new technologies being controlled in the service of human conflict and mostly serving the interests of those with high social positions. In some ways，the representation of new technologies in its literature echoes(映现)contemporary concerns about AI: fears of increasing social inequalities and its potential use in information war.
In recent years，AI—the newest form of writing—has been used to decipher(破译)the oldest: cuneiform literature.In broader fields,the boundaries of how AI may be used haven’t been clearly explained.In January,for example, a top international AI conference banned the use of AI tools for writing scientific papers.
Humans have been struggling to invent, use and adapt to technology since our earliest civilizations. But the technology and resulting knowledge are not always evenly distributed. Knowing how we adapted to changing technology in the past helps us more fully understand the human condition and may even help us prepare for the future.
1. What does paragraph 2 mainly talk about concerning Mesopotamians?| A．Their adaptation to threats. |
| B．Their influences on writing. |
| C．Their contribution to literature. |
| D．Their achievements in civilization. |
| A．They prevent human conflict. |
| B．They bring about hidden dangers. |
| C．They take away people’s concerns. |
| D．They lower people’s social status. |
| A．Its use in literature is popular. |
| B．It is not allowed to finish papers. |
| C．Its range of application is undefined. |
| D．It is not accepted in broader fields. |
| A．How People Can Use the Latest Technology |
| B．How ChatGPT Will Threaten Writing and Work |
| C．What AI Will Do by Learning Cuneiform Literature |
| D．What History Can Teach Us About New Tech’s Impact |
4 . The Stanford marshmallow (棉花糖) test was originally conducted by psychologist Walter Mischel in the late 1960s. Children aged four to six at a nursery school were placed in a room. A single sugary treat, selected by the child, was placed on a table. Each child was told if they waited for 15 minutes before eating the treat, they would be given a second treat. Then they were left alone in the room. Follow-up studies with the children later in life showed a connection between an ability to wait long enough to obtain a second treat and various forms of success.
As adults we face a version of the marshmallow test every day. We’re not tempted by sugary treats, but by our computers, phones, and tablets — all the devices that connect us to the global delivery system for various types of information that do to us what marshmallows do to preschoolers.
We are tempted by sugary treats because our ancestors lived in a calorie-poor world, and our brains developed a response mechanism to these treats that reflected their value — a feeling of reward and satisfaction. But as we’ve reshaped the world around us, dramatically reducing the cost and effort involved in obtaining calories, we still have the same brains we had thousands of years ago, and this mismatch is at the heart of why so many of us struggle to resist tempting foods that we know we shouldn’t eat.
A similar process is at work in our response to information. Our formative environment as a species was information-poor, so our brains developed a mechanism that prized new information. But global connectivity has greatly changed our information environment. We are now ceaselessly bombarded (轰炸) with new information. Therefore, just as we need to be more thoughtful about our caloric consumption, we also need to be more thoughtful about our information consumption, resisting the temptation of the mental “junk food” in order to manage our time most effectively.
1. What did the children need to do to get a second treat in Mischel’s test?| A．Take an examination alone. | B．Share their treats with others. |
| C．Delay eating for fifteen minutes. | D．Show respect for the researchers. |
| A．the calorie-poor world and our good appetites | B．the shortage of sugar and our nutritional needs |
| C．the tempting foods and our efforts to keep fit | D．the rich food supply and our unchanged brains |
| A．Be selective information consumers. | B．Absorb new information readily. |
| C．Use diverse information sources. | D．Protect the information environment. |
| A．Eat Less, Read More | B．The Later, the Better |
| C．The Marshmallow Test for Grownups | D．The Bitter Truth about Early Humans |
5 . Today's world is not an easy adjustment for young adults. Key skill set for success is persistence (毅力), a characteristic that researchers say is heavily influenced by fathers. Researchers from Brigham Young University discovered that fathers are in a unique position to help their adolescent children learn persistence.
BYU professors Laura Padilla-Walker and Randal Day arrived at these findings after following 325 American families over several years. And over time，the persistence gained through fathers led to higher achievement in school.
"There are relatively few studies that stress the unique role of fathers，"Padilla-Walker said. "This research also helps to prove that characteristics such as persistence-which can be taught-are key to a child's life success.”
Researchers determined that dads need to practice an "authoritative" parenting style. Authoritative parenting is not authoritarian:rigid，demanding or controlling. Rather，an authoritative parenting style includes some of the following characteristics:children feel warmth and love from their father；responsibility and the reasons behind rules are stressed children are given an appropriate level of autonomy(自主权).
In the study，about 52 percent of the dads exhibited above-average levels of authoritative parenting. A key finding is that over time，children raised by an authoritative father were significantly more likely to develop persistence，which leads to better outcomes in school.
This particular study examined 11 to 14-year-olds living in two-parent homes. Yet the researchers suggest that single parents still may play a role in teaching the benefits of persistence，which is an avenue of future research.
1. What is special about the BYU professors' study?| A．It centered on fathers' role in parenting. |
| B．It was based on a number of large families. |
| C．It analyzed different kinds of parenting styles. |
| D．It aimed to improve kids' achievement in school. |
| A．Ignore their demands. | B．Make decisions for them. |
| C．Control their behaviors. | D．Explain the rules to them. |
| A．Single parents. |
| B．Children aged from 11 to 14. |
| C．Authoritarian fathers. |
| D．Mothers in two-parent homes. |
| A．Three Characteristics of Authoritative Fathers. |
| B．Key Skills for Young Adults to Succeed in Future. |
| C．Children Tend to Learn Determination from Father. |
| D．Family Relationship Influences School Performance. |
6 . Marvelous Scenic Walks Near London
There are plenty of walking routes in London. If you fancy something a bit more rural, then the green and pleasant land has plenty to offer.
Goring Gap and the Thames PathIf you’re in the mood for a gentle rural walk, the Thames Path is far from boring. The 5-mile footpath follows the curve of the river, winding past wildflower meadows (草地).
Post-walk pub: Pangbourne’s seventeenth-century pub The Swan serves high-end dishes. Bag a table on the riverside or keep toasty by one of its open fires.
Box HillTo admire this spots rural views, first you’ve got to jump across 17 stepping stones and climb 272 steps to the top of Box Hill, where the path begins. The total distance is 6.8 miles.
Post-walk pub: The cavernous Tree on Box Hill has an attractive menu and huge beer garden, or sample a glass of Juniper Hill at Denbies Winerie.
A South Downs Ridge (山脊)If you’ve already done the classic Seven Sisters clifftop walk or can’t face all those hills, this is a long but lovely alternative. The route covering 14.3 miles snakes along a ridge and a river valley.
Post-walk pub: There are always 10 real beers at the old-school pub The Wellington.
Chess Valley in the ChilternsChess Valley in the Chiltern Hills isn’t home to any chess masters, but it used to produce a kind of water plant. This walk of 4.9 miles follows the river, winding through rolling meadows and woods.
Post-walk pub: The George & Dragon is a simple old coaching pub on the High Street with a log fire, real beers and giant burgers.
1. Which of the following walks covers the shortest distance?| A．Box Hill. |
| B．A South Downs Ridge. |
| C．Chess Valley in the Chilterns. |
| D．Goring Gap and the Thames Path. |
| A．The pubs are pretty and old-fashioned. |
| B．Visitors can relax at special pubs after walks. |
| C．There are rivers winding through the meadows. |
| D．The food served there is expensive and of high quality. |
| A．A geography book. | B．A travel brochure. |
| C．A fashion website. | D．A science magazine. |
7 . Summer is coming. Are you looking for a part-time job? Here are some possible options.
Lifeguard
Are you a strong swimmer and a good communicator? Would you like a challenge? We are looking for lifeguards for our busy summer season. No experience is necessary as you will get two weeks of training before you start the job. As well as being physically fit, you need to be available for work Mon-Fri, 7- 11 a.m.
Store assistant
We are looking for store assistants for our busy gift store. Applicants need to be reliable, friendly, and enjoy speaking to customers. A second language is preferred as many of our customers are tourists from other countries. The positions are part-time and you need to work from Thursday to Sunday, 10 a.m.-4 p.m.
Fashion designer
Are you interested in the latest styles? Are you creative and good at art? If so, Dresswise is looking for a young person to create new looks for our teen department. This is a great opportunity to gain experience in the clothing industry. You will need to work four days a week and we’ll pay you for each design we use. We’ll also give you samples of your designs to wear.
Game tester
Are you into technology and creative? Would you like to play and test educational games and get paid for it? This is an exciting part-time job for somebody who loves playing games. We offer flexible hours. If this is for you, write a description of your favorite game and why you like it in no more than 150 words.
If you are interested in any of the above jobs, please contact us at studentunrion @campus.com.
1. What is a shared requirement for lifeguard and store assistant?| A．Communicative ability. | B．A second language. |
| C．Professional experience. | D．A strong body. |
| A．Lifeguard. | B．Store assistant. |
| C．Fashion designer. | D．Game tester. |
| A．Samples of the latest styles. |
| B．Payment for each of your designs. |
| C．Experience in the fashion industry. |
| D．Chances to design clothes for adults. |
8 . We may weep for the dodo, but could and should we bring this lovely bird back from the dead? De-extinction is the science of restoring lost species and it has been in the news for decades.
The story in modern times began in 1990 when Michael Crichton published his science fiction novel Jurassic Park, in which he imagined a world where scientists were able to bring dinosaurs back to life. Crichton imagined that polymerase chain reaction (PCR) technology could be a way to amplify (放大) tiny quantities of dinosaur DNA and thus build a living embryo.
Sadly, biologists soon realized that DNA in fact breaks down super-fast; even after 100 years, DNA from museum skins of dodos was decayed (腐烂) beyond repair. They could be sequenced (测定序列) using massive computational power, but then only with considerable uncertainty. And even if you capture a DNA sequence, there’s still the problem of how you get living cells to read that sequence and express proteins that make the dinosaur or the dodo.
But why would anyone want to see mammoths, or something like them, roaming (漫游) present-day Siberia? Well, they were undoubtedly amazing beasts. As well as hunting them, our distant ancestors painted their likenesses in caves across Europe. Fascinating as they may be, there's some ecological justification for the project too.
It was this diversity of land surface, broken up by heavy limbs and randomly fertilised by faeces (排泄物), that supported so much flora (植物群). Without the mammoths, that diversity disappeared. Return them and landscapes would once again be with a variety of species, including flowers and bushes.
True, it’s not de-extinction in the sense of bringing a long-dead species back to life. Instead it’s more like making a “dodo” by engineering a modern pigeon, its closest relative, to become huge and flightless. The result would be a big, fatty pigeon that, whether it looked like a dodo or not, would probably fulfil some of its ecological roles.
As a palaeontologist, I would of course love to see living dinosaurs, mammoths and dodos. In some ways, though, I am relieved that the optimistic claims for cloning and genetic technologies have not been borne out. The slowdown gives us time to consider the outcomes—and hopefully avoid some of Michael Crichton’s more fevered imaginings.
1. What is paragraph 2 of the text mainly about?| A．A science fiction review. | B．The development of DNA. |
| C．An inspired guess of de-extinction. | D．The application of PCR technology. |
| A．DNA is hard to keep for long. | B．Computational power is limited. |
| C．Biologists are opposed to it. | D．Living cells cant be sequenced. |
| A．They expect to seek hunt fun. | B．They lack sources of modern art. |
| C．They need them for research. | D．They want to see biodiversity. |
| A．Cautious. | B．Unclear. | C．Dismissive. | D．Approving. |
9 . For the past ten years, my dad and I have attended the same school--- he as an administrator and I as a student. Our relationship, in and out of school, has been totally unpredictable.
When I was younger, all that my dad said was doctrine （信条）and anything did I,
As I grew older, we were not as
However, the
This
I had needed someone else to show me what I
I feel
| A．temporarily | B．naturally | C．originally | D．passively |
| A．apply to | B．count on | C．see off | D．pick out |
| A．gradually | B．previously | C．regularly | D．eventually |
| A．close | B．reliable | C．generous | D．confident |
| A．creative | B．familiar | C．horrible | D．live |
| A．failures | B．coincidences | C．competitions | D．disasters |
| A．dressed up | B．broken down | C．settled down | D．signed up |
| A．debate | B．party | C．progress | D．struggle |
| A．happen | B．change | C．grow | D．disappear |
| A．issue | B．task | C．lesson | D．procedure |
| A．participated | B．protested | C．hesitated | D．explored |
| A．fled | B．investigated | C．pictured | D．made |
| A．Instead | B．Otherwise | C．Therefore | D．However |
| A．convinced | B．defeated | C．ignored | D．evaluated |
| A．confusion | B．encouragement | C．embarrassment | D．fascination |
| A．recommended | B．tolerated | C．doubted | D．appreciated |
| A．recognize | B．demand | C．argue | D．estimate |
| A．approach | B．limit | C．resist | D．believe |
| A．puzzled | B．fortunate | C．concerned | D．awkward |
| A．strategy | B．habit | C．relationship | D．potential |
10 . On the day he almost died, Kimbal Musk had food on the brain. The Internet startup talent and restaurateur had just arrived in Jackson Hole from a conference where chef Jamie Oliver had spoken about the benefits of healthy eating. This was something Musk thought about a lot- how he might make a difference to the food industry—but beyond expanding his farm-to-table movement along with his restaurant, Musk hadn’t yet broken the code. Then he went sailing down a snowy slope (坡) and fell over, breaking his neck. The left side of his body was paralyzed.
Musk eventually made a full recovery, but it involved spending two months on his back, which gave him plenty of time to come up with a plan. Since then, he has launched an initiative to put “learning gardens” in public schools across America; attracted Generation Z to the farming profession by changing shipping containers into high-tech, data-driven, year-round farms; and this year, is kicking off a new campaign to create one million at-home gardens.
Aimed at reaching low- income families, the Million Gardens Movement was inspired by the pandemic, as both a desire to feel more connected to nature and food insecurity have been at the forefront of so many people’s lives. “We were getting a lot of inquiries about gardening from people that had never gardened before,” says Musk. “People were looking to garden for a bunch of reasons: to supplement their budget, to improve the nutritional quality of their diets, or just to cure the boredom that came with the lockdown.”
The program offers free garden kits that can be grown indoors or outdoors, and will be distributed through schools that Musk's non-profit, Big Green, has already partnered with. It also offers free courses on how to get the garden growing and fresh seeds and materials for the changing growing seasons. “I grew up in the projects when I was young, in what we now call food deserts,” says EVE, one of the many celebrities who have teamed up with the organization to encourage people to pick up a free garden. “What I love about this is that it's not difficult. We are all able to grow something.”
1. What inspired Musk to be devoted to food industry?| A．An accident. | B．Jamie Oliver’s speech. |
| C．The pandemic. | D．The farm-to-table movement. |
| A．It has mainly attracted young generations. | B．It has just accomplished its target. |
| C．It may be stimulated by a lack of food security. | D．It increases economic burdens for the poor. |
| A．Charitable. | B．Honest. | C．Flexible. | D．Strict. |
| A．To demonstrate the program to be non-profit. | B．To share his experience in a food desert. |
| C．To encourage people to start a free garden. | D．To clarify the reason why he loves a garden. |
