1 . When you hear the beginning of your favorite song from the radio, suddenly your neck is covered in goose bumps.
It's such a thing that a group of scientists call “skin excitement”—a feeling of cold caused not by a drop in temperature or sudden scare, but by the sense of beauty. “Skin excitement” can come from a song, a painting, a moving movie scene, or even a beloved memory-pretty much anything that causes the giving out of pleasure-soaked dopamine in your brain. But it does not come for all of us.
Your favorite music uncovers a lot about your personality，and so does how you respond to that music. Studies suppose that as few as 55 percent of people experience “skin excitement” when listening to music. And if you count yourself among this group, the goose bumps on your skin aren't the only giveaway—scientists can read it in your brain, too. In a new study published in the journal Social Cognitive and Affective Neuroscience, Harvard researchers performed brain scans on 10 students who said they reliably got cold when listening to music, and 10 students who didn't. They found that the cold-prone brains may really be excited by stronger emotions.
Cold-prone brains are generally more likely to show stronger emotional intelligence than no-cold brains. Cold-prone minds tend to have unusual active imagination, reflect more deeply on their emotions, and appreciate nature and the beauty of music and art to a stronger degree than no-cold brains.
So, what type of music causes the chills? It seems that the type is not so important; participants in the new study reported getting cold from songs of every kind. And any song connected with a strong emotional memory of the listener can produce the most reliable results. For me, that's the song Sailing to Philadelphia by Mark Knopfler, which I listened to as a kid in the car with my dad, on the way to the summer camp.
1. What can we learn about “skin excitement” in the text?| A．It helps to produce doparmine. | B．It is caused by the pain in the skin. |
| C．It can be experienced by every music listener. | D．It is the human body's reaction to something nice. |
| A．The percentage of music lovers in students. |
| B．The solutions to the goose bumps on one's skin. |
| C．The differences between cold-prone and no-cold brains. |
| D．The relationship between one's music preference and personality. |
| A．Beautiful and intelligent. | B．Emotional and dishonest. |
| C．Imaginative and sensitive. | D．Brave and strong-minded. |
| A．Responses to Music Vary among People | B．A Feeling of Cold Is Caused by Horrible Music |
| C．Your Favorite Music Reveals Your Personality | D．Favorite Music May Bring Forth Goose Bumps |
2 . An 85-year-old primary school constructed in 1935 in Shanghai has been lifted off the ground in its entirety and relocated using new technology called the “walking machine.” The project marks the first time this “walking machine” method has been used in Shanghai to relocate a historical building.
Urbanization（都市化）has continued to significantly threaten architectural heritage. In the capital Beijing, for instance, more than 1,000 acres of its historic hutongs and traditional courtyard homes were destroyed between 1990 and 2010.
In the early 2000s, cities including Nanjing and Bejjing-due to the critics’ protest about the loss of old neighborhoods-drew up long-term plans to preserve what was left of their historic sites, with protections introduced to safeguard buildings and restrict developers.
These conservation efforts have taken different forms. In Beijing, a near-ruined temple was transformed into a restaurant and gallery, while in Nanjing, a cinema from the 1930s was restored to its original form, with some additions providing it for modern use. In 2019, Shanghai welcomed Tank Shanghai, an arts center built in renovated（重修的）oil tanks.
“Relocation is not the first choice, but better than destroying,” said Lan, the Shanghai primary school’s project supervisor. “I’d rather not touch the historical buildings at all.” Building relocations he said however, are “a workable option.” “The central government is putting more emphasis on the protection of historical buildings. I’m happy to see that progress in recent years.”
Shanghai has arguably been China’s most progressive city when it comes to heritage preservation. The survival of a number of 1930s buildings and 19th-century “shikumen” （or “stone gate”） house have offered examples of how to give old buildings new life.
“We have to preserve the historical building no matter what, ” Lan said. “The relocation has challenges, but in general, it is cheaper than destroying and then rebuilding something in a new location.”
1. How did cities respond to the loss of historical sites?| A．They criticized the developers. | B．They rebuilt the historic hutongs. |
| C．They ended the significant threat. | D．They proposed the protection project. |
| A．All original form. | B．A new addition. | C．A cinema. | D．A temple. |
| A．Provide strong evidence. | B．Introduce different opinions. |
| C．Summarize previous paragraphs. | D．Add some background information. |
| A．Walking Machine: a New Technology | B．Rebuilding: a New Option for Relics |
| C．Old Building Torn down for Modern Use | D．Historical Site “Walks” to New Life |
3 . The history of microbiology begins with Dutch cloth maker named Antoni van Leeuwenhoek, a man of no formal scientific education. In the late 1600s. Leeuwenhoek, inspired by the magnifying lenses（放大镜）he used to examine cloth, built some of the first-microscopes. He developed technique to improve the quality of tiny, rounded lenses, some of which could magnify an object up to 270 times. After removing some plaque from between his teeth and examining it under a lens, Leeuwenhoek found tiny twisting creatures, which he called “animalcules”.
His observations, which he reported to the Royal Society of London, are among the first descriptions of microbes（微生物）. Leeuwenhoek discovered an entire universe invisible to the human eye. He found different microbes in samples of pond water, rain water, and human blood. He gave the first description of red blood cells, observed plant tissue, examined muscle, and investigated the life cycle of insects.
Nearly two hundred years later, Leeuwenhock’s discovery of microbes helped French chemist and biologist Louis Pasteur to develop his “theory of disease”. This concept suggested that disease originates from tiny organisms attacking and weakening the body. Pasteur’s theory later helped doctors to fight infectious diseases including anthrax, diphtheria, polio, smallpox, tetanus, and typhoid. All these breakthroughs were the result of Leeuwenhoek’s original work. Leeuwenhoek did not foresee this legacy.
In a 1716 letter, he described his contribution to science this way: “My work, which I’ve done for a long time, was not pursued in order to gain the praise I now enjoy, but chiefly from a strong desire for knowledge, which I notice resides in me more than in most other men. And therefore; whenever I found out anything remarkable, I have thought it my duty to put down my discovery on paper, so that the scientific community might be informed thereof.”
1. Which of the following best describes Leeuwenhoek?| A．trained researcher with an interest in microbiology |
| B．A curious amateur who made pioneer studies of microbes |
| C．A talented scientist interested in finding a cure for disease |
| D．A bored cloth maker who accidentally made a major discovery |
| A．the discovery of microbes |
| B．Pasteur’s theory of disease |
| C．Leeuwenhoek’s contribution |
| D．the origin of the tiny organism |
| A．He admitted that many of his discoveries happened by chance. |
| B．He considered his work to be central to later medical breakthroughs. |
| C．He was greatly concerned with improving people’s living conditions. |
| D．He believed the sharing of knowledge was a key to scientific progress |
a. Magnifying lenses were built.
b. The “theory of disease” was put forward
c. Microbes were discovered in samples of waters.
d. Leeuwenhoek’s first microscopes were successfully developed.
e. Leeuwenhoek explained his thoughts upon his own contribution.
| A．a-d-c-e-b | B．d-a-c-e-b | C．a-c-d-b-e | D．d-a-e-b-c |
4 . Ever wondered if dogs can learn new words? Yes, say researchers as they have found that talented dogs may have the ability to grasp new words after hearing them only four times.
While previous evidence seems to show that most dogs do not learn words, unless eventually very well trained, a few individuals have shown some extraordinary abilities, according to a study published in the journal Scientific Reports.
“We wanted to know under which conditions the gifted dogs may learn novel words,” said researcher xuekw Claudia Fugazza from the Eötvös Loránd University in Hungary. For the study, the team involved two gifted dogs, Whisky and Vicky Nina. The team exposed the dogs to the new words in two different conditions.
In the exclusion-based task, presented with seven known toys and one new toy, the dogs were able to select the new toy when presented with a new name. Researchers say this proves that dogs can choose by exclusion when faced with a new word, they selected the only toy which did not have a known name.
However, this was not the way they would learn the name of the toy. In fact, when they were presented with one more equally new name to test their ability to recognize the toy by its name, the dogs got totally confused and failed.
The other condition, the social one, where the dogs played with their owners who pronounced the name of the toy while playing with the dog, proved to be the successful way to learn the name of the toy, even after hearing it only 4 times. “The rapid learning that we observed seems to equal children’s ability to learn many new words at a fast rate around the age of 18 months,” Fugazza says. “But we do not know whether the learning mechanisms(机制) behind this learning are the same for humans and dogs. ”
To test whether most dogs would learn words this way, 20 other dogs were tested in the same condition, but none of them showed any evidence of learning the toy names, confirming that the ability to learn words rapidly in the absence of formal training is very rare and is only present in a few gifted dogs.
1. What was the purpose of the study published in Scientific Reports?| A．To better train dogs’ ability to learn new words. |
| B．To further confirm previous evidence about dogs. |
| C．To prove extraordinary memory abilities of gifted dogs. |
| D．To explore favorable conditions for gifted dogs’ new-word learning. |
| A．Slow to understand. | B．Quick to learn. | C．At a loss. | D．In a panic. |
| A．Learning through playing applied to most dogs. |
| B．The social condition helped dogs learn new words. |
| C．Dogs’ new-word learning turned out to be less effective. |
| D．Dogs shared similar learning mechanisms with children. |
| A．Gifted Dogs Can Learn New Words Rapidly. |
| B．Dogs Identify Newly-named Toys by Exclusion. |
| C．Dogs Can Acquire Vocabulary through Tons of Training. |
| D．Gifted Dogs Have Similar Learning Abilities to Humans. |
5 . An advance in electronic publishing could make the e-book you are reading seem as dated as a silent film. Publishers hope to explore the growing success of e-books by releasing versions with added soundtracks（电影配音）and musical accompaniments.
The noises in the first multimedia books — released in Britain on Friday - include rain hitting a window in a Sherlock Holmes tale. When the plot of a book reaches the most exciting part, background scores will create tension.
Supporters argue that sound effects are the next logical development for e-books and will add excitement for younger readers. Critics, however, will argue that the noise will ruin the simple pleasure of having the imagination stimulated by reading.
Caroline Michel, chief executive of the literary agency, said the new generation of computer- literate readers was used to multiple sensory input. She said, “Young people have split computer screens where they may be watching television and replying to an email at the same time. If that's what the market wants then we should respond to the market.”
Book track's sound effects work by estimating the user's reading speed. Each lime you turn a page, the software reassesses where you have reached in the text and times the sounds to switch on accordingly. If the soundtrack becomes out of synch （同步），a click on any word will reset it.
Some authors fear that a soundtrack could destroy the peace and quiet of libraries and ruin the pleasure, of reading. David Nicholls, author of Our Day, the bestseller now released as a film, said, “This sounds like the opposite of reading. I have enough trouble reading an e-book because I'm constantly distracted by emails.
Stuart MacBride, the crime writer whose novel Shatter the Bones was an e-book bestseller, sells 18% of his books as electronic downloads. He said, “If I'm reading, I will do the noise in my head. I don’t need someone to tell me what lea cups clinking sounds like. That would irritate （激怒）me.”
1. What do publishers expect an e-book soundtrack to do?| A．Help to release an e-book as a film. | B．Help readers improve reading speed. |
| C．Add tension at a book's exciting point. | D．Get readers familiar with the background. |
| A．Mr. Darcy. | B．Caroline Michel. |
| C．David Nicholls. | D．Stuart MacBride. |
| A．He was a person who was easy to get angry. |
| B．He knew a great deal about tea and tea culture. |
| C．Eighty-two percent of his books described crime. |
| D．He imagined sounds related to the story when reading. |
| A．Opinions about e-books with soundtracks. |
| B．Response to the need of the book market. |
| C．Reasons for traditional e-books becoming outdated. |
| D．Suggestions on encouraging readers’ imagination. |
6 . True friendship is like sound health; the value of it is seldom known until it is lost.—Charles Caleb Colton.
Just like in any other relationship, arguments and fights are also a part of friendship. You will hardly find friends who have never fought with one another. Whatever the reason is, if a person feels that he is responsible for creating the differences, it is important that he apologizes to his friend.
Though you can use the email, text messages or chat for expressing your apology, the good old way of saying sorry to your friend through a letter will surely have a great effect on him. This will make your friend realize that your efforts of saying sorry are genuine and you really care for him.
Points to Remember:
Timing: Write the letter at the proper time.It is not advisable to put off it for too long.
Words: While writing the letter, what matters the most is that you truly feel sorry.
Sequence: Always begin by apologizing and saying sorry for your mistake. Then explain to him your side of the story. In the third and last paragraph, talk about what his friendship means to you and make a promise of not repeating the mistake.
Delivery: You can either post it or deliver the letter personally or through someone else. You can also keep it at a location where your friend will be able to find it easily.
Some people may try to point out the friend’s mistake while writing the letter. Avoid this completely, as it can make matters worse. The letter has to be brief and should only talk about the subject that has led to your apology. Keep patient and do not expect immediate results. In some cases, it may take time for the person to forgive and forget.
1. The saying in the first paragraph is used to ________ .| A．let readers study a famous saying | B．introduce the topic of the passage |
| C．show who is Charles Caleb Colton | D．tell readers the importance of friends |
| A．the email | B．text messages | C．chat online | D．letters |
| A．try to point out the friend’s mistake |
| B．make the letter long and interesting |
| C．begin by apologizing and saying sorry for your mistake |
| D．write the importance of your friendship in the first paragraph |
7 . Many teachers believe frequent quizzes(小测验) help students better grasp classroom material. Crede, an associate professor of psychology, was skeptical that something as simple as a quiz could positively affect students’ academic performance. He decided to dig deeper and conduct an analytic study of existing research to see if there was any proof to the idea. What he discovered truly surprised him.
Crede analyzed data from previously published studies that examined 52 classes with almost 8,000 students, primarily college-level courses, to determine if frequent quizzes improved the students’ academic performance. Laboratory settings were kept out of the study because Crede wanted to observe whether similar studies from labs would apply to general classrooms.
Crede discovered that when students are quizzed over class material at least once a week, they tend to perform better on midterm and final exams compared to students who did not take quizzes. He also found that students who took frequent quizzes were less likely to fail the class, especially if they were struggling with the course content. Students who struggle the most in a class seem to benefit the greatest from frequent quizzes. The other surprising thing was how much quizzes helped reduce failure rates in classes. The chances of passing a class went through the roof where instructors used this. In addition to quiz frequency, another factor that seemed to positively affect students’ performance was immediate feedback from instructors. Also, quizzes that required students to answer with written responses proved more beneficial to their understanding of class material compared to multiple-choice questions.
Asking teachers to grade written quizzes daily or weekly may discourage some from carrying them out in their classes. Instead, it is recommended that instructors give online quizzes that can be automatically graded by a course management system. Quiz attributes(属性) proved insignificant in the study, including whether the tests were pop quizzes or planned, or if they were online or on paper.
1. What did Crede do to ensure his study’s accuracy?| A．He focused on what happened in classrooms. |
| B．He researched as many students as he could. |
| C．He made laboratory settings as real as possible. |
| D．He gave easy quizzes to make every student do well. |
| A．Frequent quizzes could remove students’ failure in classes. |
| B．Instructors’ feedback was more important than frequent quizzes. |
| C．Frequent quizzes were especially useful to the struggling students. |
| D．Multiple-choice questions shouldn’t be included in frequent quizzes. |
| A．Accessing the Internet less frequently. |
| B．Having too many exam papers to mark. |
| C．Being unable to get appropriate test materials. |
| D．Finding it hard to choose the right type of quiz. |
| A．Quizzes Stimulate a Passion for Creation | B．Quizzes Improve Academic Performance |
| C．Quizzes Create a Heavy Burden | D．Quizzes Increase Boredom |
8 . It is the stock response to a parent struggling with a crying baby or a bad-tempered teenager: “Treasure every moment because they grow up so fast.” Now researchers have found there may be something in the old saying. Watching children grow up really does seem to make time fly. Scientists have found that parents feel time passing more quickly than non-parents.
The findings could be due to the fact that children change fast. “Over ten years, children go through dramatic changes not only in their physical appearance, but also in their understanding abilities and their status, ” the researchers said. The results could also be a consequence of parents spending a large amount of their time on their children, they said, even though they found no difference in the time pressures recorded by parents compared with non-parents in the study.
For the study, published in the journal Timing & Time Perception (感知), the researchers asked 431 people aged from 20 to 59 to fill in a subjective time questionnaire, a tool used by psychologists to measure time perception. They were asked: “How fast did the last ten years pass for you?” An answer of very slowly gave a score of-2; slowly was-I; neither fast nor slow was 0; fast was I and very fast scored 2. So the higher the score, the faster they felt time had passed. The parents had an average score of I. 22, compared with 0. 76 for the non-parents.
Participants were also asked how quickly the last year, month and week had passed, but there were no differences between the groups for these shorter intervals (间隔). Previous studies have suggested that time also seems to speed up when we get older. Research published in 2019 by Duke University in North Carolina suggests this could be due to physical changes in our bodies, with a slowdown in image processing speeding up our perception of time passing.
Days that seemed to last forever in our youth were “not due to experiences being much deeper or meaningful”, the researcher Adrian Bejan said, “but due to the fact that they were being processed rapidly.”
1. What probably makes parents feel time passing more quickly than non-parents?| A．The pressure of raising children. | B．Devoting much time to children. |
| C．The slowdown in image processing. | D．Noticing children’s daily physical growth. |
| A．Time seems to speed up for the young. |
| B．Parents responded differently to the old saying. |
| C．Non-parents have deeper experiences. |
| D．The older people are, the higher scores they may get. |
| A．Experiences. | B．Researchers. | C．Days. | D．Youths. |
| A．The perception of time passing. |
| B．Teenagers experience dramatic changes. |
| C．Time really flies when you are having children. |
| D．Comparison between parents and non-parents. |
9 . On a break from his studies in the MIT Media Lab,Anirudh Sharma traveled home to Mumbai, India. While there, he noticed that throughout the day his T-shirts were gradually gathering something that looked like dirt."I realized this was air pollution，or sooty（像煤一样）particulate matter (PM)，made of black particles released from exhaust（尾气）of vehicles，" Sharma says. "This is a major health issue."Soot consists of tiny black particles, about 2.5 micrometers or smaller, made carbon produced by incomplete burning of fossil fuels.
Back at MIT,Sharma set out to help solve this air-pollution issue. After years of research and development, Sharma’s startup Graviky Labs has developed technology that attaches to exhaust systems of diesel generators（柴油发电机）to collect particulate matter.Scientists at Graviky then turn it into ink, called Air-Ink, for artists around the world. So far, the startup has collected I.6 billion micrograms of particulate matter.More than 200 gallons of Air-Ink have been harvested for a growing community of more than 1,000 artists, from Bangalore to Boston, Shanghai,and London.
Posted all over Graviky Lab's Facebook page today are photos of art made from the Air-Ink and pant, including street wall paintings, body art and clothing prints.At first, there was still no specific application for the ink. Then the startup decided to find new ways to further spread its mission.It chose to do so through art."Art helps us raise awareness about where the ink and paint comes from. Air pollution knows no borders. Our ink sends a message that pollution is one of the resources in our world that's the hardest to collect and use.But it can be done,"Sharma says.
1. What struck Sharma most during his break in India?| A．Dirt on his T-shirts. | B．Health issue of the locals. |
| C．Coal industry in Mumbai. | D．Incomplete burning of fossil fuels. |
| A．a cleaner of outdoor air | B．a product made from PM |
| C．a newly-founded company | D．a printing technology |
| A．It improves artistic effect. | B．It makes pollution acceptable. |
| C．It helps Sharma make a profit. | D．It raises environmental awareness. |
| A．Arts know no borders | B．Waste has no price |
| C．Less pollution, more art | D．Creative thinking, effective painting |
10 . The Adventures of Amilya Rose: The Lie
By Chavonne D. Stewart, Jasmine Mills, published in 2014
Enter for a chance to win a copy of the book.It is the first book in a surprising series of children’s books. That’s fun and exciting and teaches kids valuable lessons.
Chester and Gus
By Cammie McGoven, published in 2017
Chester has always wanted to become a service dog. When he fails his certification test, though, it seems that dream might never come true－until a family adopts him to be a companion for their ten-year-old son, Gus. But Gus acts so differently from anyone Chester has ever met. He never wants to pet Chester. Chester’s not sure how to help Gus, but he’s determined to figure it out and show he’s the right dog for the job.
Invisible Emmie
By Terri Libenson, published in 2017
The novel tells the story of two totally different little girls in a class — quiet, shy and artistic Emmie and popular, outgoing, athletic Katie — and how their lives unexpectedly connected one day, when an embarrassing note falls into the wrong hands. Emmie eventually learns to speak up for herself, realizing that being social isn’t as impossible as she thought.
Ocean Meets Sky
By Terry Fan, Eric Fan, published in 2018
“Young readers will be attracted.”— The Washington Post.
Finn lives by the sea and the sea lives by him. Every time he looks out of his window, it’s a constant reminder of the stories that his grandfather told him about the place where the ocean meets the sky. Finn’s grandfather has gone but Finn knows the perfect way to honor him. He’ll build his own ship and sail out to find this magical place himself! And when he arrives, maybe he’ll find something he didn’t know he was looking for.
1. What can we know about The Adventures of Amilya Rose: The Lie?| A．It’s the first children’s book in 2015. |
| B．It’s only for children’s fun. |
| C．It may be gained for free. |
| D．It’s mainly about teachers’ lessons. |
| A．The Adventures of Amilya Rose: The Lie | B．Ocean Meets Sky |
| C．Invisible Emmie | D．Chester and Gus |
| A．Chavonne D. Stewart and Jasmine Mills | B．Cammie McGovern |
| C．Terry Fan and Eric Fan | D．Terri Libenon |
