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1、A new UK-based study on the effects of artificial light on local insect populations found that light pollution from street lamps disturbs insect behavior, leading to an overall loss of insects.
"We found that street lighting strongly reduced moth (飞蛾) population compared with unlit sites... and affected moth development," the study stated.
The study's results apply to a localized level and cannot be used to determine whether national-level populations are declining due to light pollution. However, it adds further weight to existing research on how light pollution affects ecosystems and biodiversity hotspots and highlights the need to shift to alternatives in artificial light that would tone down these effects.
The effects on insect populations are wide-ranging. More specifically, artificial light affects how moths lay their eggs and puts them at a higher risk of being spotted by predators (捕食性动物). It also affects moths' feeding behavior, which subsequently leads to declines in their population too. Light pollution thus joins a host of factors, such as climate change and deforestation, as one of the determinants of insect population decline.
While previous studies examined the effects of lighting on bats and other vertebrates, this study focused on their prey—creatures lower down in the food chain—and, as a result, complementing (补充) previous studies. Therefore, the study is concerning because it suggests an alarming loss of insects caused by artificial light, which will have far-reaching consequences for all the wildlife and ecosystems that depend on them.
Moreover, white light-emitting diodes (LEDs) were found to have the worst impact on local insects and ecosystem processes. The researchers thus call for shifting away from white LEDs or employing processes such as motion sensors to make the lights less bright and changing colors and filters to avoid the negative impacts. If the findings of the study are anything to go by, local insect ecosystems will suffer considerable consequences- which will, in turn, affect the wildlife that depends on them and, ultimately, could perhaps even upset agricultural balances.
(1)、What can we learn about the new study?A、It is conducted on a local basis. B、It highlights the value of artificial light. C、It focuses on the preservation of insects. D、It matters more than the existing research.(2)、What effect does artificial light have on moths?A、It may put them in danger. B、It prevents them from feeding. C、It may lead to their extinction. D、It disables them from laying eggs.(3)、What do the researchers advise us to do with the LEDs?A、To shift to green alternatives. B、To adopt brighter colors and filters. C、To avoid adopting white-light LEDs. D、To replace them with motion sensors.(4)、Which of the following is a suitable title for the text?A、Artificial Light and Wildlife Protection B、Light Pollution and the Endangered Species C、Artificial Light Has Negative Effects on Agriculture D、Light Pollution from Street Lights Could Drive Insect Loss -
2、Last winter I enjoyed a brief adventure in Guatemala. Over a period of 12 days, I explored through the jungle to watch the sunrise and danced in the street during the holiday parade. But looking back on that trip, what I remember most vividly is a New Year's Eve in Guatemala City, at a lifeless hotel. Rather than a countdown to midnight, I counted down the hours until my departure.
Nothing special happened during that night. Rather, the big role this hotel plays in my memories can be explained by a psychological principle called the recency effect. "The recency effect helps to account for our tendency to remember the ending part of a sequence of events with far more clarity than the rest, " said Dr. Mary Poffenroth, a biopsychologist.
She says it arises from our short-term memory's inability to hold on to more than a small amount of information at once. So while there is no magic formula to create lovely travel memories, employing the recency effect can turn a good trip into an unforgettable one.
Dr. Stephanie, a Neuroscientist, says that while you can strategically set off the recency effect at a trip's end, you may have multiple opportunities to create lasting memories all along the way by breaking it up into smaller chunks.
Keep in mind that the recency effect can also backfire. "Ending an amazing trip with stressful flight delays, lost luggage or feeling unwell might be enough to overshadow the entire experience, resulting in remembering the trip as awful instead of joyful, " Stephanie said.
To avoid disproportionately (不成比例地)spotlighting the final days, Poffenroth has created a trick: She amplifies (增强) earlier days in a trip to keep her memories well-rounded. "I collect little bits that will remind me of that day: a subway ticket, a seashell, a cardboard drink with a pub' s logo on it. " Then, as she is packing on the last day, "I go through all my little found treasures and spend a few moments recalling each one, " she said. "This gives me a sense of closure for that chapter of travel and makes the experience memorable. "
(1)、How did the author feel about the New Year's Eve in Guatemala City?A、It was boring. B、It was eventful. C、It was relaxing. D、It was cheerful.(2)、What do we know about the recency effect from paragraph 2?A、It is based on a psychological principle. B、It is widely used to create lovely memories. C、It highlights the final part of a series of events. D、It makes up for the inability of short-term memory.(3)、What does the underlined word "backfire" mean in paragraph 5 ?A、Be avoided to some extent. B、Be applied extensively. C、Produce undesirable consequences. D、Pose unexpected challenges.(4)、According to Poffenroth, which of the following may help travelers have good memories?A、Share travel experiences. B、Recall the final days of a journey. C、Purchase as many souvenirs as possible. D、Purposely gather reminders of a journey. -
3、Summer is finally in the air, but that doesn't mean you can't still stay in and have a great movie night. Whether you're looking for something deep and thought-provoking or light for the whole family, there are many incredible films on Netflix.
The Matrix (1999)

IMDb (Internet Movie Database): 8.7/10 | Runtime: 136 minutes
The Matrix is a science fiction film that stars Keanu Reeves as a hacker who discovers the world he lives in is an illusion crafted by malevolent Artificial Intelligence. The movie presents the very best in technical filmmaking, winning four Oscars. With thrilling action and a complex story, it's a must-see.
American Symphony (2023)

IMDb: 7.9/10 | Runtime: 104 minutes
Even if you just watch the trailer for American Symphony, you will be in tears. The documentary (纪录片) tells the story of Grammy winner Jon Batiste and his wife, Suleika Jaouad. It's a beautiful tale of love and resilience, with Variety Magazine calling it "one of the best love stories seen on film."
Nyad (2023)

IMDb: 7.1/10 | Runtime: 121 minutes
As expected from most sports dramas and biopics, Nyad shares a story of perseverance, the triumphs of determination, and a message of hope. It engages the audience with its solid foundation while entertaining through grounded drama based on reality instead of relying on cheap cliches (陈词滥调).
Society of the Snow (2023)

IMDb: 7.7/10 | Runtime: 144 minutes
In 1972, a Uruguayan flight crashed on the way to Chile, and the survivors of the wreck had to work together to survive in the of the Snow. With a budget of 60 million euros, the film is the most expensive Spanish film ever made.
(1)、For those who value online scoring, which film would be their top choice?A、The Matrix. B、American Symphony. C、Nyad. D、Society of the Snow.(2)、What do the last three films have in common?A、They are high-budget films. B、They are based on true stories. C、They have the duration within two hours. D、They have been successful at the box office.(3)、Who is the text intended for?A、Film critics. B、Film makers. C、Movie-goers. D、Cinema staff. -
4、A man in a black coat was caught .A、stole B、stolen C、to steal D、stealing
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5、I have been working in this company I graduated from university.A、when B、since C、before D、while
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6、 is known to all that the outstanding academic atmosphere draws many students to our school.A、It B、Which C、As D、What
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7、________ difficulties we may come across, we'll work together to overcome them.A、However B、Wherever C、Whatever D、Whenever
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8、Technology makes________possible that millions more people have been able to experience a digital version of the world-famous painting.A、it B、this C、that D、one
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9、Practising Tai Chi can make our body more flexible, in turn can ease joint pain and help to protect us from injury.A、that B、which C、it D、what
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10、Nowadays, cycling, along with jogging and swimming, as one of the best all-round forms of exercise.A、is regarded B、regard C、are regarded D、regards
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11、All the newly published albums were so popular that they ________ by the time he got to the music store.A、have been sold out B、will be sold out C、had been sold out D、will have been sold out
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12、The silence in the room gave rise to a curious situation ________ we were all at a loss what to do next.A、which B、where C、that D、why
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13、She had her homework , so she can join us for dinner.A、finish B、finished C、is finished D、has finished
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14、It is of great value to children to good books.A、expose B、explore C、explode D、expand
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15、To avoid the wildlife, thirty-three passages have been built under the railway to allow the animals to move safely and freely in their natural habitat.A、detecting B、deserving C、bursting D、disturbing
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16、As a teacher, she has a gift for her students to think critically and creatively.A、tackling B、motivating C、expanding D、emphasizing
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17、She applied for the job and received an invitation to interview.A、originally B、instantly C、subsequently D、literally
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18、He regularly donates sums of money to local charities.A、crucial B、available C、substantial D、varied
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19、I have been so with work that I haven't had time for social activities.A、considerate B、motivated C、equipped D、occupied
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20、More Chinese classics have been adapted for movies or TV plays to make traditional Chinese culture to a wider range of people.A、accessible B、native C、efficient D、accurate