1.人物简介;
2.钦佩的原因;
3.你的个人感受。
注意:写作词数80左右;可以适当增加情节,以使行文连贯。
The Person I Admire Most
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2 . Scientists have discovered more than 5,000 new species living on the seabed in an untouched area of the Pacific Ocean that has been identified as a future hotspot for deep-sea mining, according to a review of the environmental surveys carried out in the area.
It is the first time the previously unknown biodiversity of the Clarion-Clipperton Zone (CCZ), a mineral-rich area of the ocean floor that spans 1.7m sq miles between Hawaii and Mexico in the Pacific, has been comprehensively documented. The research will be critical to assessing the risk of extinction of the species, given contracts for deep-sea mining in the near-pristine area appear imminent.
Most of the animals identified by researchers exploring the zone are new to science, and almost all are unique to the region: only six, including a carnivorous sponge and a sea cucumber, have been seen elsewhere.
Contracts for mining exploration in the CCZ have been granted to 17 deep-sea mining contractors in an area covering 745,000 sq miles. The companies, which are backed by countries including Britain, the US and China, want to dig for minerals including cobalt manganese and nickel in part to sell to the alternative energy sector.
To better understand the impact of mining this fragile ecosystem and its newly discovered inhabitants, an international team of scientists has built the first “CCZ checklist” by compiling all the records from expeditions to the region. Published in the journal Current Biology, it includes 5,578 different species, of which an estimated 88% to 92% had never before been seen.
To study and collect specimens (样品) from the ocean floor, biologists have joined research cruises in the Pacific that send remote-controlled vehicles to traverse (穿越) the seabed 4,000 to 6,000 meters below. Adrian Glover, a deep-sea biologist at the NHM and senior author of the study described it as an “incredible privilege”. The expedition, funded through the Natural Environment Research Council and others, is backed by UK Seabed Resources (UKSR), a deep-sea mining company that operates the UK’s exploration area. The scientists watch operations by video link direct from the boat as new species are gathered by remote control vehicles in the darkness below.
The seabed, Glover said, is an “amazing place” where, despite the extreme cold and dark, life thrives. “One of the characteristics of the abyssal plain is the lack of food, but life has a way of persisting down there,” he said, “It’s a mystery.” One of the deep-sea animals discovered was nicknamed the “gummy squirrel”, because of its huge tail and jelly-like appearance, he said. There are also glass sponges, some of which look like vases.
With approval for deep-sea mining looming, Glover said he believed it was “imperative that we work with the companies looking to mine these resources to ensure any such activity is done in a way that limits its impact upon the natural world”.
1. What’s the meaning of the underlined word “imminent”?A.Easy to carry out. | B.Ready to take place. |
C.Hard to cope with. | D.Important to look over. |
A.Identifying new species living on the seabed. | B.Assessing the risk of extinction of species. |
C.Documenting the biodiversity of the area. | D.Exploring the potential for deep-sea mining. |
A.Abundance of food. | B.Extreme lifeless environment. |
C.Presence of glass sponges. | D.Prosperous life despite challenging conditions. |
A.A magic zone:available to mining companies |
B.A mineral-rich area: Clarion-Clipperton Zone |
C.An “amazing place”: new species booming |
D.Deep-sea wonders: the new species found in a Pacific mining hotspot |
3 . Background noise—like the chatter in a coffee shop or the drone of passing traffic—might slow our reading speed, but according to a study of Russian readers, it doesn’t
“Overall, previous studies reported a harmful effect of both auditory and visual noise on reading fluency and
One of the language processing theories examined was the noisy channel model, which proposes that our brain deals with noise by looking at the meaning of
The second theory is the good enough model; that’s when our brains aren’t analyzing every single detail of a text but instead only grabbing enough words for a ‘good enough’ understanding. By focusing less on the precise words, our brains can
To see how reading was affected by noise
“In both experiments, we observed that longer total reading time was
There’s a lot going on in this study, but overall it’s a bigger win for the good-enough language processing theory and an indication that auditory and visual noise doesn’t make us
With so many variables to measure in terms of what’s being read and what the
A.reinforce | B.estimate | C.affect | D.interpret |
A.First of all | B.For example | C.Above all | D.To start with |
A.context | B.efficiency | C.comprehension | D.device |
A.evaluated | B.identified | C.established | D.employed |
A.individual | B.different | C.new | D.unfamiliar |
A.confirm | B.imply | C.refer | D.infer |
A.exploit | B.spare | C.commit | D.consume |
A.on account of | B.regardless of | C.in regard to | D.in contrast to |
A.make up for | B.live up to | C.catch up with | D.put up with |
A.declined | B.shrank | C.expanded | D.increased |
A.embarrassing | B.depressing | C.puzzling | D.annoying |
A.associated | B.compared | C.replaced | D.mixed |
A.take | B.set | C.rely | D.base |
A.accompanying | B.strange | C.deafening | D.distant |
A.Therefore | B.However | C.Instead | D.Otherwise |
4 . 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. |
1.活动时间和地点;
2.活动内容:清洁社区、看望孤寡老人等。
注意:1.词数80左右;
2.通知格式已给出,所给内容不计入总词数。
Notice
Community Service
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Student Union
8 June 2023
6 . Mental Health Crisis Among Teens Demands a New Approach
Since the CDC released its survey results last month showing alarmingly high rates of sadness and depressive thoughts among teens, fingers have been pointed from two sides at the causes of this crisis.
According to the CDC’s findings, more than one in five of the 17,000 high school students surveyed reported mental breakdown. Their rates of sadness and hopelessness are the highest in a decade, reflecting an increasing trend exacerbated by society’s isolation(隔离)and stress.
Parents as well as teachers and others who have direct contact with children must accept this preventive approach. It is crucial that they not be afraid to ask direct questions about depressive thoughts.
A.And they should resist the false idea that raising a question creates a risk that was not there before. |
B.This means that we must put aside our disagreements and approach this issue as a matter of life and death. |
C.Some have argued that the climate issue has created an existential threat and accompanying anxiety. |
D.Hospitalization may also be appropriate when the person in question shows an immediate danger to themselves. |
E.At the macro(宏观的)level, our country can do so much more to help people struggling with mental health problems and their families. |
F.It’s time to stop blaming and turn our attention to this generation of struggling teenagers. |
G.It’s time for those who have the power to amplify(放大)their voices and drive change to focus on helping teenagers and families access the help they need. |
7 . Thanks to in-depth reporting by the Wall Street Journal, we now know that Facebook has long been aware its product Instagram has harmful effects on the mental health of many adolescent users. Young girls, in particular, struggle with their body image thanks to a constant stream of photos and videos showing beautiful bodies that users don’t think they can attain.
While the information the Journal covered is essential and instructive, it does not tell the whole story. Deep down, this is not an Instagram problem; it’s a people problem. Understanding that distinction can make the difference between a failed attempt to contain a teen’s interest in an addictive app and successfully addressing the underlying problem leading to mental distress induced (诱发) by Instagram.
Critics were quick to shame Facebook for sitting on the data and not releasing it to researchers or academics who asked for it. Others criticize the social media giant for not using the research to create a safer experience for its teen users. The anger, while understandable, is misplaced.
While I’m reluctant to defend Facebook, I’m not sure it’s reasonable to blame the company for withholding data that would hurt its business. Have you ever binge-watched (狂看) a Netflix series? I assure you it wasn’t a healthy endeavor. You were in active, likely did nothing productive, mindlessly snacked and didn’t go outside for fresh air. It is an objectively harmful use of time to stare at a TV or laptop for a full weekend. Should we respond by shaming Netflix for not alerting us to how damaging an addictive product can be?
While it’s reasonable to say Instagram makes esteem issues worse, it strains credulity (夸张到难以置信) to believe it causes them in the first place. You create your own experiences on social media. For the most part, you choose which accounts to follow and engage. If you’re already vulnerable to insecurities and self-sabotage (自损) — as many teens are — you will find accounts to obsess over. And this isn’t a new phenomenon.
Before social media, there were similar issues fueling self-esteem issues. Whether the target be magazines, movies or television shows depicting difficult-to-attain bodies, there has been a relatively steady chorus (异口同声) of experts nothing the damage new media could cause young viewers.
Self-esteem issues have an underlying cause — one that’s independent of social media use. Instagram merely enhances those feelings because it provides infinitely more access to triggers than older forms of media. It’s more worthwhile to address those underlying factors rather than to attack Facebook.
1. The author thinks the criticisms against Instagram __________.A.are successful attempts to change teens’ interest in addictive apps |
B.address the Instagram - induced mental pain |
C.are only based on the data released by Facebook |
D.are not directed at the fundamental problem |
A.compare the criticisms against it and Facebook |
B.defend why Facebook is to blame |
C.suggest the critics’ remarks are not to point |
D.show Netflix does more harm to teens |
A.it is human nature to get addicted to social media |
B.users decide on their experiences on social media |
C.people have a tendency to feel insecure online |
D.people are keen on fabricating their self - profile |
A.the unprecedented criticism facing Facebook |
B.the alarming online habits of teenagers worldwide |
C.the root cause of Instagram - induced mental strains |
D.the harmful impact of Instagram on teenagers |
It all began when I moved to Dallasin the fourth grade, and I noticed that I was behind in my reading at School. Reading out loud, I had difficulty with half the sentences. My teacher, Mrs. Agnew, said my reading comprehension and ability to pronounce words was at a lower level than other fourth graders. I was scared every time she called on me to read aloud because, although I would try my hardest, she would always have to help me with the words. Mrs. Agnew suggested to my mother that I be tested for dyslexia (发育性阅读障碍) and seek a cure.
At first I didn’t understand why I was being tested. To be honest, I was in fear of facing failure then. Nervous and confused, I sat waiting in the hospital room, unsure of what Dr. Grady, the doctor who diagnosed developmental dyslexia, was telling my parents about the test results.
However, the final results showed that I did have developmental dyslexia. Knowing it, I froze. I had no idea what to do but stand still. My mother looked at me and said quietly, “Honey, don’t worry, and I’ll be with you all time. Are you going to let the obstacle get in your way? Say NO!”. Eventually, I became determined to struggle against my disability. I started to take speech treatments from doctors and some medical volunteers regularly. Dr. Grady told us to go to the hospital twice a week for treatment and my reading ability will get to normal after three years’ training.
Gradually, I even began to love reading, which I had once hated it so much. Several medical volunteers listened to me patiently and taught me patiently. I was deeply moved. Whenever I saw volunteers in white candy-striped (粉白相间条纹的) medical uniforms passing by me, I had a strong desire to give back by being a volunteer to help those like me.
注意:
1. 续写词数应为150左右;
2. 请按如下格式在答题卡的相应位置作答。
The time for retesting finally arrived.
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One day a little girl in a wheelchair asked me to read a book to her.
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Stop Asian Hate
During the course of the COVID-19 pandemic, New York City saw a sharp increase in harassment and violence against Asian people and communities, especially Asian elders. Discrimination on the basis of race, national origin, age, and disability, including having or
We all want to live in a world that is free from prejudice and
Since the pandemic, something has been made nasty in the media by comments from Donald Trump calling it “the China virus”, and ESEA people all over the world have found that their lives have been turned upside down. In the wake of the tragic deaths in the US and several studies
Working towards a world where no racism exists is always important to us, and will always be something
A road trip
Out of all possible road trips, the best one is by car. You finish packing, put everything inside the car, sit inside it, buckle up, look at your friend
I love to meet the sun while driving a road trip in a car.
Spring and autumn are two seasons of the year that are perfect for a road trip. In my opinion, spring is the most inspiring time of the year,
A road trip in autumn is beautiful, too. The golden brush touches
A road trip for me is the moment of communication with nature. It is a dialogue