1 . The biggest criticism (批评) of social networking is that our young people are losing their offline friends to online friends. In fact there is a lot of research that shows these criticisms are generally unfounded. Research by Allen et al. found that people are not replacing offline friends with online companions but are using them to support their offline relationships. They also found that our online friendships actually allow us to have discussions with a much more diverse set of people than in the real world and improve our psychological happiness.
However, there is one part of social networking that is deeply worrying. We find ourselves in a hyper-connected world where people access social media day and night, excited to make announcements about the tiniest details of their lives. Research is starting to show that this culture is negatively affecting not our friendships but our character.
Professor Larry D. Rosen, in his book iDisorder, presents evidence that social networking is turning us into narcissists (自恋者). He says that young people who overuse social networking sites can become vain, aggressive, and show anti-social behavior in their offline lives. But perhaps an even more disturbing effect is that one of our most basic emotions seems to be disappearing—empathy. This is the emotion that bonds us together; it allows us to see the world from our friends’ points of view. Without it, we are far less able to connect and form meaningful adult relationships.
Sherry Turkle, a professor of social sciences at MIT, suggests that people are no longer comfortable being alone. This is something confirmed by a study where 200 university students were asked to go without social media for 24 hours. Many admitted an addiction to their online social network; most complained that they felt cut off from family and friends. But being alone is a time, Turkle argues, when we self-reflect and get in touch with who we really are. It is only when we do this that we can make meaningful friendships with others. She believes, as is the title of her book, that we are simply “Alone Together”.
These potential changes in our characters are rather disturbing. If nothing is done, our young people could well be in trouble. Therefore, suggestions about ways to encourage our young people to avoid the problems of social networking should be made, so they can develop the kinds of friendships that are required to grow into well-adjusted and happy adults.
1. In this passage, the author mainly argues that ________.A.internet culture causes various problems |
B.we are losing some most important emotions |
C.online friendships do good to offline friendships |
D.social networking affects young people’s personalities |
A.by getting in touch with online friends |
B.by avoiding the problems of social networking |
C.by reflecting and getting in touch with ourselves |
D.by being alone then having discussions with a much more diverse set of people |
A.social media have more advantages |
B.young people will develop offline friendships |
C.young people can’t go without social media |
D.we are becoming unable to understand others well |
2 . Beauty and Well-being Benefits of Handed Massage Guns
What are they?Originally beloved by athletes, massage guns are gaining popularity as a stress or pain-relieving tool. A quick and convenient alternative to a traditional deep-tissue massage, many offer detachable heads to target calves, ankles or the top s of shoulders, available in a range of sizes and speeds.
What are the supposed benefits?If you often find yourself aching after the gym or a long day of work, a massage gun may well be your new best friend. Sending pulses at a steady frequency that is difficult to achieve manually, they allow you to target a specific area of tightness, loosening lactic acid buildup muscle and allowing for greater mobility and muscle flexibility. Even if you’re not so physically active, a couple of minutes of regular massaging can do wonders for your complexion.
Through vibration frequency, the movement of a massage gun will encourage blood and lymphatic (淋巴的) circulation, giving a new vibrancy and comfort to skin as toxins (毒素) drain out and oxygen flows through. If you’ve been feeling heavy or struggling to unwind, massage guns are also thought to be a useful tool in the rehabilitation (康复) of depression, anxiety, digestive disorders and stress-related insomnia.
Do they actually work?Once you get used to the quiet humming noise, the swift, targeted relief a gun can offer more than justifies the initial spend. Leading the market is the Lola, a lightweight handheld gun in a sleek matte finish with four speeds that tucks easily into the pocket of an overnight bag. The key is to operate within your own comfort-be sure to fit the adjustable heads firmly and work through the speed functions slowly, building up to higher pressures only if necessary. While concerns about suitability for specific conditions or injuries should always be discussed with a doctor, the massage gun is certainly proof that both internal and external beauty can be achieved by listening that little bit closer to our bodies.
1. What is not the supposed benefits of handed massage guns?A.To target a specific area of tightness. |
B.To allow for greater mobility and muscle flexibility. |
C.To encourage blood and lymphatic circulation. |
D.To help lactic acid build up in muscles. |
A.Many offer fixed heads to target diverse muscles. |
B.The initial spend is too high to be justified by their functions. |
C.They can help rehabilitate people with depression and anxiety. |
D.Their suitability for specific conditions and injuries is certain. |
A.To show the beauty and well-being benefits of handed massage guns. |
B.To inform us the availability of different sizes of handed massage guns. |
C.To share with us the popularity of handed massage guns among athletes. |
D.To compare handed massage guns with doctors on suitability for injuries. |
3 . “I hate New Orleans! I wanna go home!” I
I was born and
Only three months after my parents made the
I spent my first few months in New Orleans,
As soon as I stopped giving all my attention to how much I missed Virginia, I was able to begin accepting the love that people were already giving me. I joined some clubs at school, which gave me the chance to make friends. My neighbor taught me how to cook some New Orleans food, and I found a wonderful race of fellow cooks and neighbors. Overall, I seized every possible opportunity to better myself and to rebuild my life.
1.A.announced | B.replied | C.turned | D.pointed |
A.Therefore | B.Instead | C.However | D.Besides |
A.trained | B.raised | C.promoted | D.fed |
A.develop | B.continue | C.exist | D.change |
A.command | B.suggestion | C.excuse | D.decision |
A.preferred | B.missed | C.hated | D.imagined |
A.surprised | B.frightened | C.delighted | D.relieved |
A.performance | B.region | C.presentation | D.experience |
A.partly | B.badly | C.slightly | D.hardly |
A.realized | B.remembered | C.observed | D.complained |
4 . The Day Lisa Lost
Don’t get me wrong. I’m not talking about the many professional athletes of today who have developed a me-first attitude. I am talking about high school sports, where lessons of life are still being learned. Here, athletes still compete for the love of the game and their teammates. Lisa Kincaid is one of them.
I first met Lisa on the volleyball court. If anyone had a right to be cocky (自大的) or proud of herself, it was Lisa. Besides being one of the best volleyball players in the USA, she became a track legend (传奇人物) . She went sixty-four national games without losing any event.
However, she felt uncomfortable talking about her achievements and would usually change the conversation to others’ performances. She often lent her shoes to someone who’d forgotten her own, or sincerely sent best wishes to competitors from different teams.
Soon after, Lisa’s impossible failure in one game impressed me a lot. Lisa’s coach told her he needed her to run the mile. She had never done so, but agreed to do what was best for the team. Lisa easily outdistanced the competition, but on the last lap she seemed to grow tired. Jane, Lisa’s teammate, passed her. Lisa managed to stay just behind Jane and followed her across the finish line. Lisa lost an event for the first time in her track career.
Athletes in Lisa’s track program needed to earn a set amount of points to gain a varsity letter (校队标志微章). Lisa knew that Jane needed to finish first to earn a letter for the first time. Without Lisa, Jane would make it. Lisa remembered all this as she lined up for the start of that race. It suddenly struck me why she wore a slight smile on her face after having “lost” for the first time ever. Jane finally received her first varsity letter. And Lisa? On that day, the day she lost, she earned my respect and admiration.
1. From the passage, we can learn that Lisa_________.A.valued the importance of respect | B.intended to prove herself in the race |
C.won every race she had ever entered | D.cared less about what she had achieved |
A.Because she did a deal with Jane. | B.Because she lent her shoes to others. |
C.Because she carried out her secret plan. | D.Because she already earned her varsity letter. |
A.Generous. | B.Brave. | C.Patient. | D.Independent. |
5 . My adult son walked to the table this morning for breakfast and opened his arms to me. I opened my arms too and gave him a big hug just like I do every morning. And this time when I did, a beautiful memory came back to me. It is
My Italian Granny had been a big hugger when I was a boy, but my mom had grown up in a more
When I was sixteen, I left on a trip with a group to
What use are arms, after all, if we can’t use them to hug each other. What use are lips if we can’t say “I Love You!” God gives us
A.incredible | B.enjoyable | C.believable | D.impossible |
A.persuade | B.instruct | C.transform | D.understand |
A.enlightened | B.reserved | C.energetic | D.silent |
A.tour | B.attend | C.present | D.quit |
A.laughed | B.beaten | C.waved | D.greeted |
A.booming | B.frightening | C.pleasant | D.horrible |
A.reached | B.turned | C.gave | D.stepped |
A.shock | B.satisfaction | C.delight | D.memories |
A.intended | B.determined | C.hesitated | D.happened |
A.practical | B.polite | C.countless | D.different |
Balancing Trees and CO2
Tree planting used to be regarded as an effective means of reducing climate change. Perhaps it’s time for us to rethink this practice. Trees pull CO2 from the air. This effectively removes CO2 from the atmosphere. But trees only hold onto CO2 as long as they’re alive. Once they die, trees decay (腐烂) and release that CO2 back into the atmosphere.
Recent studies have found that trees around the world are growing faster than ever. The rise of CO2, mainly due to burning fossil fuels, is probably driving that rapid growth, said Roel Brienen, a forest ecologist at the University of Leeds, UK. High levels of CO2 are increasing temperatures, which in turn speeds tree growth in those areas, he added.
The faster trees grow, the faster they store carbon. It seems like good news. However, it is known that fast-growing tree species, in general, live shorter lives than their slow-growing relatives.
In order to see whether the growth-lifespan trade-off (生长与寿命之间的权衡) is a universal phenomenon, Brienen and his colleagues analyzed over 210,000 individual tree ring records of 110 tree species from more than 79,000 sites worldwide. They found that, in almost all habitats and all sites, faster-growing tree species died younger than slow-growing species, and even within a species, the trade-off between growth and life span held strong.
The team also created a computer program that modeled a forest and tweaked (微量调整) the growth of the trees in this model. Early on, it showed that “the forest could hold more carbon as the trees grew faster”, Brienen reported. But after 20 years, these trees started dying and losing this extra carbon again. “We must understand that the only solution to bringing down CO2 levels is to stop emitting (排放) it into the atmosphere,” said Brienen.
1. What does “this practice” in Para.1 refer to?2. Why are trees around the world growing faster than ever?
3. Read the following statement, underline the false part of it and explain the reason. The team has found that the faster trees grow, the faster they store CO2, and the longer lives they live.
4. Please briefly present what you can do in daily life to reduce the emission of CO2.(about 40 words)
7 . If humans were truly at home under the light of the moon and stars, we would go in darkness happily, the midnight world as visible to us as it is to the vast number of nocturnal (夜间活动的) species on this planet. Instead, we are diurnal creatures, with eyes adapted to living in the sun’s light. This is a basic evolutionary fact, even though most of us don’t think of ourselves as diurnal beings. Yet it’s the only way to explain what we’ve done to the night: We’ve engineered it to receive us by filling it with light.
The benefits of this kind of engineering come with consequence called light pollution whose effects scientists are only now beginning to study. Light pollution is largely the result of bad lighting design, which allows artificial light to shine outward and upward into the sky. Ill-designed lighting washes out the darkness of night and completely changes the light levels and light rhythms to which many forms of life, including ourselves, have adapted. Wherever human light spills into the natural world, some aspect of life is affected.
In most cities the sky looks as though it has been emptied of stars, leaving behind a vacant haze (霾) that mirrors our fear of the dark. We’ve grown so used to this orange haze that the original glory of an unlit night—dark enough for the planet Venus to throw shadow on Earth—is wholly beyond our experience, beyond memory almost.
We’ve lit up the night as if it were an unoccupied country, when nothing could be further from the truth. Among mammals alone, the number of nocturnal species is astonishing. Light is a powerful biological force, and on many species it acts as a magnet. The effect is so powerful that scientists speak of songbirds and seabirds being “captured” by searchlights on land or by the light from gas flares on marine oil platforms. Migrating at night, birds tend to collide with brightly lit tall buildings.
Frogs living near brightly lit highways suffer nocturnal light levels that are as much as a million times brighter than normal, throwing nearly every aspect of their behavior out of joint, including their nighttime breeding choruses. Humans are no less trapped by light pollution than the frogs. Like most other creatures, we do need darkness. Darkness is as essential to our biological welfare, to our internal clockwork, as light itself.
Living in a glare of our making, we have cut ourselves off from our evolutionary and cultural heritage—the light of the stars and the rhythms of day and night. In a very real sense light pollution causes us to lose sight of our true place in the universe, to forget the scale of our being, which is best measured against the dimensions of a deep night with the Milky Way—the edge of our galaxy—arching overhead.
1. According to the passage, human being ________.A.are used to living in the daylight | B.prefer to live in the darkness |
C.were curious about the midnight world | D.had to stay at home with the light of the moon |
A.show how light pollution affects animals |
B.provide examples of animal protection |
C.compare the living habits of both species |
D.explain why the number of certain species has declined |
A.human beings are curious about the outer space |
B.human beings should reflect on their position in the universe |
C.light pollution does harm to the eyesight of animals |
D.light pollution has destroyed some of the world heritages |
A.The Magic Light | B.The Orange Haze |
C.The Disappearing Night | D.The Rhythms of Nature |
8 . In 2008, Calvin Lowe’s four-year-old son Tyler needed to have a serious operation.
On the appointed day of the operation, he and his wife brought Tyler to Children’s Hospital Colorado in Denver. “As we sat in the waiting room, waiting for someone to call us back to the operation area, there was a lot of
When a nurse called the family back, Lowe’s fears
After the operation was over, the doctor came back out to the family with a big smile and said, “Our son is just fine, and you can see him here in a few minutes.”
Tyler is now 19 years old and hopes to become a professional photographer. All these years after the operation, Lowe still thinks about the young doctor’s kindness. “I will never forget that,” Lowe said. “Because that was indeed a
A.shock | B.anxiety | C.sadness | D.anger |
A.faded | B.grew | C.appeared | D.stopped |
A.receiving | B.recording | C.performing | D.missing |
A.learn | B.discover | C.guess | D.explain |
A.choice | B.reaction | C.way | D.result |
A.unexpected | B.confusing | C.necessary | D.excellent |
A.balancing | B.leading | C.comforting | D.directing |
A.relief | B.reminder | C.secret | D.resource |
A.eager | B.proud | C.grateful | D.regretful |
A.helpful | B.successful | C.educational | D.typical |
9 . New research confirms that human footprints found in New Mexico are probably the oldest direct evidence of human presence in the Americas, a finding that upends what many scientists knew about human habitation and migration (迁徙).
The footprints were discovered at the edge of an ancient lakebed in White Sands national park. According to the new paper published in the journal Science, they date back to between 21,000 and 23,000 years ago. Actually, the estimated age of the footprints was first reported in Science in 2021, but some researchers raised concerns about the dates. Questions focused on whether seeds of water plants used for the original dating may have absorbed ancient carbon from the lake — which could, in theory, throw off radiocarbon dating (碳14年代测定) by thousands of years. But the new study presents two additional lines of evidence for the older date range. It uses two entirely different materials found at the site, ancient pollen (花粉) and stone grains.
The reported age of the footprints challenges the once conventional wisdom that humans did not reach the Americas until a few thousand years before rising sea levels covered the Bering land bridge between Russia and Alaska, perhaps about 15,000 years ago. “This is a subject that’s always been controversial (有争议的) because it’s so significant. It’s about how we understand the last chapter of the peopling of the world,” said Thomas Urban, an archaeologist (考古学家) at Cornell University, who was involved in the 2021 study but not the new one.
Thomas Stafford, an independent archaeological geologist in New Mexico, who was not involved in the study, said he “was a bit suspicious (怀疑的) before” but now is convinced. The new study isolated about 75,000 grams of pure pollen from the same stone layer that contained the footprints. “Dating pollen is laborious but worthwhile,” said Kathleen Springer, a research geologist at the US Geological Survey and a co-author of the new paper.
Ancient footprints of any kind can provide archaeologists with a quick look of a moment in time. While some archeological sites in the Americas point to similar date ranges — including necklaces carved from giant animal remains in Brazil — scientists still question whether such objects really indicate human presence. “White Sands is unique because there’s no question these footprints were left by people,” said Jennifer Raff, a scientist at the University of Kansas, who was not involved in the study.
1. The underlined word “upends” (Paragraph 1) is closest in meaning to “________”.A.supports | B.connects | C.challenges | D.compares |
A.It shows the footprints were made by the Russians. |
B.It offers more convincing lines of evidence for dating. |
C.It confirms that the ancient humans enjoyed living by the lake. |
D.It reveals the footprints are much younger than previously thought. |
A.necklaces are valuable objects for archaeologists to date animals |
B.human footprints are often sure signs of human presence |
C.ancient objects in Brazil are not included in the study |
D.White Sands is one important archaeological site |
A.Humans Reached Americas 15,000 Years Earlier Than Believed |
B.American Archaeologists Unearthed Valuable Manmade Objects |
C.New Research Confirms Early Human Presence in Americas |
D.Scientists Discovers New Species of Humans in Americas |
10 . Growing Roots
When I was growing up, I had an old neighbor named Dr. Gibbs. He didn’t look like any doctor I’d ever known. When Dr. Gibbs wasn’t
The good doctor had some interesting theories on planting trees. He believed in “No pains, no gains”. He never
I used to pray for my sons that their lives will be easy. But lately I’ve been thinking that it’s time to
A.valuing | B.sacrificing | C.enjoying | D.saving |
A.watered | B.raised | C.loved | D.sheltered |
A.against | B.beyond | C.within | D.from |
A.harmful | B.favorable | C.tough | D.convenient |
A.treasured | B.challenged | C.respected | D.favored |
A.fondness | B.negligence | C.preference | D.devotion |
A.harm | B.raise | C.benefit | D.hurt |
A.attend | B.announce | C.change | D.maintain |
A.hardships | B.worries | C.opportunities | D.careers |
A.given | B.sent | C.broken | D.swept |