1 . For all its drawbacks, aging brings a benefit: social relationships generally improve. Older individuals have fewer but closer friendships, avoid conflicts, and are more optimistic compared with younger adults. Now, 20 years of data on chimpanzees suggest they, too, develop more meaningful friendships as they age.
“The finding challenges a long-standing assumption that humans mellow (成熟) with age because we are aware of our approaching death.” said Zarin Machanda, a professor at Tufts University. But finding the same pattern in chimps suggests a simpler explanation: It could be an evolved trait found in a wider range of species. Zarin and her colleagues gathered data from the Kibale Chimpanzee Project, which has tracked wild chimpanzee behavior in Uganda’s Kibale National Park since 1987. Because chimps are socially similar to humans — they live in large groups and engage in both cooperative and antagonistic (敌对的) relationships throughout their lives — they serve as an ideal test group for studying changes in social behavior. The researchers zeroed in on the males, who had more purely peer-to-peer relationships than females.
Combing through 21 years of behavioral logs on 21 chimps aged 15 through 58, the researchers found that older males (aged 35 and up) had more mutual friendships than younger ones. Older “friends” would sit together and groom one another on a regular basis, whereas younger chimps were more likely to engage in one-sided relationships, in which they groomed preferred elders who rarely returned the favor. As males age and fall in rank, they stop competing for dominance and “tend to give up”. Forming these cooperative relationships with peers could help older males maintain their status, helping them fend off challenges by younger and fitter chimps.
The team are eager to see whether other chimpanzee groups—and female chimpanzees—also experience this mellowing with age. Machanda says the theory could also be tested in other long-lived social species. Next, however, the team will take a deeper look at how social bonds might benefit aging chimps - and whether the same mechanisms could be at work in humans. “There is a lot more to learn,” Machanda says.
1. The author writes Paragraph 1 to ________| A．introduce the topic about the finding on chimps. |
| B．compare chimps with humans in social behaviors. |
| C．show that humans mature as they age is a mere misunderstanding. |
| D．stress that aging is very terrifying not only for humans but also for animals. |
| A．Because chimps look like humans in so many ways. |
| B．Because chimps are easy to track down in the wild. |
| C．Because chimps bear resemblance to humans in social behaviors. |
| D．Because chimps live in large groups together throughout their lives. |
| A．It took the researchers 21 years to study the elderly chimps. |
| B．Older males exhibit mutual friendship among the group. |
| C．Younger males prefer to groom the elders because they respect them. |
| D．Elderly chimps will continue to fight to maintain their status as they age. |
| A．There’s no need to study the female chimpanzees for the theory. |
| B．It would be better to test other species who live a short life as well. |
| C．They have learned fairly enough about how aging affects animal behaviors. |
| D．The study on aging chimps would help better understand human interactions. |
2 . I recently gave a talk about zero waste living to university students. During the Q&A afterward, the unavoidable question of cost came up. One student pointed out that he “can’t afford to buy $30 toothpaste.” While the $30 price may be a bit generous, the student did raise a good point -that buying zero-waste products is often more expensive than the overly-packaged conventional ones.
I tried to handle the question as best I could in the moment, but I kept thinking about it afterward. I’m writing about it because I’m sure many others have similar doubts about their own abilities to reduce waste without breaking the bank.
First, once you begin to explore the zero waste world, you quickly realize how pointless many products in your life are. You start using fewer, buying less,and using them interchangeably. Soon you’ll find yourself spending less money overall, which balances the higher cost of the zero waste ones. The total number of products in my bathroom decreased by 50% when I became more focused on waste reduction.
Second, if you stop to examine those zero-waste products, you’ll see that they are usually of superior quality. Companies rarely redesign their packaging to be reusable without also upgrading them to be healthier, safer, and greener. So you’re paying extra money not just for non-disposable（一次性的）packaging, but also for a better product that does less harm.
In my experience, higher-quality skincare products last longer than cheap ones. My personal habits have developed gradually, too. Knowing an item costs more leads me to use it in small quantities and use it to the very end. Moreover, I sometimes even make my own. The price-per-unit is cheap.
To quote Lindsey Miles, a zero waste blogger, “Zero waste is not about what we can afford to buy. It is about what we choose not to buy.” To that student who got me thinking about this, I’d recommend starting with what matters to you. Over time you will figure out where you get the most value for your money. In return, you’ll gain a sense of liberation from the consumer culture, and a rewarding sense of accomplishment.
1. What can we benefit from zero waste products?| A．Saving regularly. | B．Balancing totally. | C．Living conveniently. | D．Spending -economically. |
| A．Zero-cost. | B．Top-grade. | C．Non-breakable. | D．Well-packed. |
| A．Buy what is necessary. | B．Choose what is affordable. |
| C．Consider where we save money. | D．Learn what consumer culture means. |
| A．To oppose wasting. | B．To analyze a social issue. |
| C．To promote a new product. | D．To advocate eco-consumption. |
3 . The London Eye remains temporarily closed but in line with the Government's roadmap out of lockdown we plan to reopen from 17th May.You can pre-book now. Further information can be found here.
What to Expect
The London Eye soars 443 fee into the sky and views stretching25 miles every direction.Since opening in 2000,it has been used as a backdrop in countless films and is loved by Britons and visitors alike.This is the UK's most popular visitor attraction,visited by over 3.5 million people a year.
Each London Eye capsule holds up to 25 passengers comfortably. All capsules are fully air-conditioned and rotate (旋转)on a special device designed to keep everyone upright as the wheel makes a slow but progressive rotation.The full rotation lasts 30 minutes of an ever changing view of this dynamic city.
Opening Times
■September to May 10:00am—8:00pm daily
■June 10:00am—9:00pm daily
■July 10:00am—9:30pm daily
■August 10:00am—-8:30pm daily
■Not open on Christmas Day or during maintenance period.
Ticket Prices
| Adult: January to March ₤15.00 April to December ₤15.50 |
| Child (5-15 years): January to March ₤7.50 April to December ₤7.75 |
| Child under 5 years: free |
| Senior (60 plus): ₤12.00 |
Booking line
■9:00am to 5:00pm Monday to Sunday
■Telephone: 0870 5000 600
1. Which of the following does the London Eye ride offer?| A．A 30-minute fast rotation. |
| B．An insight into its long history. |
| C．A 360°moving view of the city. |
| D．A non-chargeable admission. |
| A．10:00am—-8:00pm. |
| B．100am-9:00pm. |
| C．10:00am-—9:30pm. |
| D．10:00am—8:30pm. |
| A．₤30 | B．₤31 | C．₤37.5 | D．₤38.75 |
4 . The public nowadays has a misunderstanding of forest fires, believing that fires should be kept out of every type of forest. Many of us can recall Smoky the Bear's famous warning: “Remember, only YOU can prevent forest fires”. However, that's not always the case. Under the right conditions, and when conducted safely, fire can create many environmental benefits as well as help prevent larger, uncontrollable wildfires.
After a forest fire, many wildlife species will move into recently burned areas to feed on these newly available foods. Some reptiles and amphibians such as the pine (松树） snake prefer forests frequently burned by fire. As Herbert Stoddard put it, “One of the most harmful things modern man has done to birds has been his attempt to exclude fire from fire-type pine forests. Within a few years most forests choke up with bushes, lose their prairie-like vegetation (草原般植被） and can no longer support birds dependent on periodic burning for their food supply and proper cover.”
If you are asked to picture the forest floor, what do you see? Pine needles, cones, leaves, branches might come to mind-all sources of fuel. If these fuel sources build up without any type of removal, the 'fuel load' can lead to fires catastrophic to forests and people alike. In contrast, prescribed fire can be used by forest professionals every couple of years to keep forest fuels at an appropriate and manageable level. They can also minimize the spread of pest insects and disease and remove unwanted tree and plant species. Plus, they can create and maintain important wildlife habitats rich in grasses and promote the growth of trees, wildflowers and other various plants.
Many organizations and agencies work to promote fire on the landscape when and where appropriate. Smokey Bear even has an updated warning: “Only You can Prevent Wildfires,” as the Forest Service has over the last few decades developed policies and procedures to include prescribed fire as a management tool, as well as continuing their work to prevent and fight wildfires.
1. Why did the author mention Smoky the Bear's warning?| A．To introduce the topic of the passage. |
| B．To clarify a misunderstood concept. |
| C．To show the significance of fire prevention. |
| D．To raise people's awareness of forest protection. |
| A．Forest bushes. |
| B．Fuel sources. |
| C．Pine forests. |
| D．Periodic burning. |
| A．To put out wildfires. |
| B．To keep the forest balance. |
| C．To remove tree and plant species. |
| D．To keep the fuel rich in the forest. |
| A．One Match Can Start A Forest Fire |
| B．Where There Is Smoke There Is A Fire |
| C．Not All Forest Fires Are Created Equal |
| D．Why Not Keep The Forest Fire Burning |
5 . Until now, scientists haven’t been able to study the new rock on the moon.The new samples from Chang’e 5 will change this. They’re from near Mons Rümker, a volcanic mountain where the rock is thought to be much younger-- about 1 billion years old.
There are a lot of reasons scientists are eager to study this younger rock, one of which is that it could help us more precisely date not only the moon, but many rocky planets and other objects.
Here’s how that works: Scientists date lunar rock by using something called a chronology curve（年代学曲线）, says Jollliff, a scientists at Washington University in St. Louis. Basically, they estimate the age of the rock by counting the number of craters（火山口） in the area the rock comes from; those increase as objects strike the rock over time. To make this estimation, scientists need to match the number of craters to a precise age. Right now, they only have data points for lunar rock that is 3 to billion years old. Modern techniques can date the new sample extremely accurately, and once scientists know its precise age, they can add a valuable data point to their chronology curve. The dating system will also help us more accurately estimate the age of all sorts of objects in space, like rocky planets and other moons.
Another reason scientists are keen to study this young volcanic rock is to find out more about how volcanism works on the moon. Jollliff says that it’s unclear why there was volcanic activity on the moon for such a long period of time. Most of the moon; s volcanic activity, he says, is thought to have occurred 3 or 4 billion years ago, when the moon was still pretty young. But since the moon does not have plate structure, which drives volcanism on Earth, it’s unclear what could have caused much later volcanic activity. “That’s something that you can find out of the samples by studying them in the lab,” Jollliff says.
1. What does the underlined word “this” in paragraph 1 refer to?| A．The fact of being unable to study the new rock. |
| B．The new rock from near Mons Rümker. |
| C．One of the reasons to study the moon;s new rock. |
| D．The study of the moon’s younger rock. |
| A．ensure there was volcanic activity on the moon. |
| B．more precisely date only the moon. |
| C．date lunar rock by using a chronology curve. |
| D．explore how volcanism works on the moon. |
| A．Scientistsare keen to study this young volcanic rock. |
| B．Scientists can’t know why volcanic activity exists on the moon. |
| C．The moon’s volcanic activity occurred 3 or 4 billion years ago. |
| D．It’s clear what could have caused much later volcanic activity. |
| A．How scientists study the younger rock. |
| B．Why the research is important. |
| C．Why the younger rock is worth studying. |
| D．What scientists do to study the younger rock. |
6 . Trucker Gerlock traveled hundreds of thousands of miles with his dog, Holly, who came with him on every route—including his last one. While driving near Dallas, Texas, on the job, the 59-year-old Marylander crashed into a concrete column. Gerlock was killed instantly. Looking in the back of the truck, though, rescue drivers found one survivor.
Rescue workers cut the Chesapeake Bay retriever(切萨皮克海湾寻回犬)—practically untouched—out of the back of the truck, where she’d been sleeping. “It’s amazing that anything survived, ”Sandy Nordhoff, friend of Gerlock, told The Kent County News.
Unsure what happened to Holly, Gerlock’s friends from his town of Rock Hall, Maryland, made numerous calls and emails to agencies in order to find out where the dog was. Eventually, they found out she had been staying in Dallas Animal Services shelter and a foster family had taken her in for Thanksgiving. The Rock Hall locals hatched a plan to get her home.
Joe Creighton and Sandy’s husband, Russell Nordhoff, both lifelong friends of Gerlock, volunteered to make the 2, 800-mile trip from Rock Hall to Dallas and back, which took two days each way. The friends borrowed Gerlock’s pickup truck for the road, so Holly would feel more comfortable on the journey home, according to The Kent County News.
Back in Rock Hall, some of Gerlock’s friends adopted Holly. Ever since, the dog has been a town icon(偶像), making an appearance in almost every town parade.
“The outpouring of love shown towards Gerlock and Holly was heartwarming, ”Rock Hall resident Jamie Elburn tells Reader's Digest. “It shows how the companionship of‘man’s best friend’and simple kindness can overcome even the most difficult situation!”
1. What does the underlined part in Paragraph 2 indicate?| A．The trip was extremely tiring. | B．The result was quite satisfying. |
| C．The survivor was very smart. | D．The accident was too serious. |
| A．She was nowhere to be found. | B．She was put in an animal shelter. |
| C．She was sent back home immediately. | D．She was adopted by a foster family. |
| A．It was painstaking. | B．It was full of danger. |
| C．It tumed out to be interesting. | D．It required much experience. |
| A．Sympathetic. | B．Grateful. | C．Shocked. | D．Touched. |
7 . Win an Interview with NYT Bestselling Author J. Elle
In addition to your private online Zoom interview, you will also win a print copy of her book, Wings of Ebony, a PDF copy of the book, and the chance to have your interview published in Teen Ink.
How to Enter:
1. Follow Teen Ink on Instagram(teen. ink)
2. Comment two of your potential questions for J. Elle on our contest post, or email them to contests@teenink.com
3. We will be choosing the winner based on these questions so do your best!
About the Book:
Wings of Ebony is part of YA fantasy books about a black teen goddess named Rue who must rise up against racist gods, who poisoned her block with drugs, violence, and crime. It extends a unique perspective on racism, privilege, cultural appropriation, and community.
About J. Elle:
J. Elle is a former teacher to inner-city students, and the founder of "Your Story is Your Power," a creative writing workshop that empowers teen voices. From growing up poor to being a first-generation college student, Elle's perseverance and passion for empowering others dates back to her first career in education, teaching tweens and teens from traditionally underserved areas to fight for their dreams. She drew inspiration for the novel from her own experience growing up poor, which is clearly reflected in her book.
1. What will the winner get?| A．A face-to-face interview with Elle. |
| B．A book with J. Elle's signature. |
| C．A PDF copy of Wings of Ebony. |
| D．A published copy of Teen Ink. |
| A．entries. | B．comments. | C．emails. | D．questions. |
| A．Her love for teaching. |
| B．Her experience in poverty. |
| C．Her dream of writing. |
| D．Her education in college. |
8 . There are many therapies (疗法) for depression, including medical treatment, psychotherapy and talk therapy. Having a range of treatment choices is a good idea because no single treatment works equally well for each of millions of sufferers. Choosing the most suitable treatment is important to them. Now researchers say a new therapy proven to relieve depression should be added to the established treatments. It's called nature therapy. "Interacting with nature can have positive effects on those with depression," says Ethan Kross, PhD, an expert who has studied the nature depression link.
A little exposure to nature helps all of us get our energy back, and it may have special benefit for those who are depressed.“It seems that, from our work, the restorative effect of nature seems to be stronger for individuals with depression," says Marc Berman, PhD, an assistant professor of psychology at the University of Chicago. That might be because they feel mentally exhausted, and being in nature re energizes them. However, Dr Berman has a strong warning. “We're not arguing that interacting with nature should replace clinically proven treatments for depression," he says, “Nor should those with clinical depression try to treat themselves.”
However, Berman and others say, interactions with nature could serve as a very effective supplementary treatment. Compared to adults with depression walking for 50 minutes in an urban setting, those who took a 50 minute walk in a natural setting were less depressed and had better memory skills.
Why does nature hold this special effect? Berman says, “In a natural environment, we can choose to think or not, and this choice is believed to help us rest our brains. You can then pay attention later, when you need to.”He adds, “It gives people more ability to concentrate, which is a big problem for those with depression. ”Nature provides an effective setting for resting our brains, unlike urban setting. Even in the most peaceful urban environment, you have to pay attention to such things as traffic and stoplights.
1. What can we learn about depression therapies from paragraph 1?| A．They focus on physical activity. |
| B．They pay no attention to interactions. |
| C．They mainly depend on natural environment. |
| D．They need to be tailored to different patients. |
| A．By making them feel energetic. | B．By reminding them to rest in time. |
| C．By taking the place of clinic treatment. | D．By covering up their mental problems. |
| A．Additional. | B．Traditional. | C．Controversial. | D．Essential. |
| A．An urban setting of restoring energy. |
| B．The positive role of nature in treating depression. |
| C．The popularity of using multiple ways to treat diseases. |
| D．An effective replacement of clinical therapy for depression. |
