1 . Like many young people, Jessica wants to travel the globe. Unlike most of them, this 25-year-old is doing it
They’re part of a new form of the
It’s not all sightseeing. The two travelers carefully
The couple has a high
| A．indoors | B．online | C．single-handed | D．full-time |
| A．game | B．service | C．vacation | D．procedure |
| A．safe | B．busy | C．helpful | D．affordable |
| A．local | B．private | C．sharing | D．agricultural |
| A．strangers’ | B．parents’ | C．co-workers’ | D．neighbors’ |
| A．favor | B．defense | C．honor | D．absence |
| A．plan | B．explain | C．compare | D．complete |
| A．buy | B．transport | C．choose | D．please |
| A．support | B．comfort | C．control | D．attention |
| A．cooking | B．staying | C．waiting | D．studying |
| A．success | B．survival | C．growth | D．unemployment |
| A．budget | B．abilities | C．expectations | D．understanding |
| A．admiring | B．donating | C．sending | D．borrowing |
| A．clean | B．open | C．simple | D．empty |
| A．guess | B．decision | C．response | D．impression |
2 . Rome can be pricey for travelers, which is why many choose to stay in a hostel (旅社). The hostels in Rome offer a bed in a dorm room for around $25 a night, and for that, you’ll often get to stay in a central location (位置) with security and comfort.
Yellow HostelIf I had to make just one recommendation for where to stay in Rome, it would be Yellow Hostel. It’s one of the best-rated hostels in the city, and for good reason. It’s affordable, and it’s got a fun atmosphere without being too noisy. As an added bonus, it’s close to the main train station.
Hostel Alessandro PalaceIf you love social hostels, this is the best hostel for you in Rome. Hostel Alessandro Palace is fun. Staff members hold plenty of bar events for guests like free shots, bar crawls and karaoke. There’s also an area on the rooftop for hanging out with other travelers during the summer.
Youth Station HostelIf you’re looking for cleanliness and a modern hostel, look no further than Youth Station. It offers beautiful furnishings and beds. There are plenty of other benefits, too; it doesn’t charge city tax; it has both air conditioning and a heater for the rooms; it also has free Wi-Fi in every room.
Hotel and Hostel Des ArtistesHotel and Hostel Des Artistes is located just a 10-minute walk from the central city station and it’s close to all of the city’s main attractions. The staff is friendly and helpful, providing you with a map of the city when you arrive, and offering advice if you require some. However, you need to pay 2 euros a day for Wi-Fi.
1. What is probably the major concern of travelers who choose to stay in a hostel?| A．Comfort. | B．Security. |
| C．Price. | D．Location. |
| A．Yellow Hostel. | B．Hostel Alessandro Palace. |
| C．Youth Station Hostel. | D．Hotel and Hostel Des Artistes. |
| A．It gets noisy at night. | B．Its staff is too talkative. |
| C．It charges for Wi-Fi. | D．It’s inconveniently located. |
3 . As we age, even if we’re healthy, the heart just isn’t as efficient in processing oxygen as it used to be. In most people the first signs show up in their 50s or early 60s. And among people who don’t exercise, the changes can start even sooner.
“Think of a rubber band. In the beginning, it is flexible, but put it in a drawer for 20 years and it will become dry and easily broken,” says Dr. Ben Levine, a heart specialist at the University of Texas. That’s what happens to the heart. Fortunately for those in midlife, Levine is finding that even if you haven’t been an enthusiastic exerciser, getting in shape now may help improve your aging heart.
Levine and his research team selected volunteers aged between 45 and 64 who did not exercise much but were otherwise healthy. Participants were randomly divided into two groups. The first group participated in a program of nonaerobic (无氧) exercise—balance training and weight training—three times a week. The second group did high-intensity aerobic exercise under the guidance of a trainer for four or more days a week. After two years, the second group saw remarkable improvements in heart health.
“We took these 50-year-old hearts and turned the clock back to 30-or 35-year-old hearts,” says Levine. “And the reason they got so much stronger and fitter was that their hearts could now fill a lot better and pump (泵送) a lot more blood during exercise.” But the hearts of those who participated in less intense exercise didn’t change, he says.
“The sweet spot in life to start exercising, if you haven’t already, is in late middle age when the heart still has flexibility,” Levine says. “We put healthy 70-year-olds through a yearlong exercise training program, and nothing happened to them at all.”
Dr. Nieca Goldberg, a spokeswoman for the American Heart Association, says Levine’s findings are a great start. But the study was small and needs to be repeated with far larger groups of people to determine exactly which aspects of an exercise routine make the biggest difference.
1. What does Levine want to explain by mentioning the rubber band?| A．The right way of exercising. | B．The causes of a heart attack. |
| C．The difficulty of keeping fit. | D．The aging process of the heart. |
| A．Diet plan. | B．Professional background. |
| C．Exercise type. | D．Previous physical condition. |
| A．Middle-aged hearts get younger with aerobic exercise. |
| B．High-intensity exercise is more suitable for the young. |
| C．It is never too late for people to start taking exercise. |
| D．The more exercise we do, the stronger our hearts get. |
| A．Making use of the findings. | B．Interviewing the study participants. |
| C．Conducting further research. | D．Clarifying the purpose of the study. |
4 . Tom Sawyer Play Is an Adventure
A 35-minute hand-clapping, foot-stomping musical version of a Mark Twain favorite returns with this Tall Stacks festival.
“Tom Sawyer: A River Adventure” has all the good stuff, including the fence painting, the graveyard, the island and the cave. It is adapted by Joe McDonough, with music by David Kisor. That’s the local stage writing team that creates many of the Children’s Theatre of Cincinnati’s original musicals, along with the holiday family musicals at Ensemble Theatre.
This year Nathan Turner of Burlington is Tom Sawyer, and Robbie McMath of Fort Mitchell is Huck Finn.
Tumer, a 10th-grader at School for Creative and Performing Arts, is a familiar presence on Cincinnati’s stages. He is a star act or of Children’s Theatre, having played leading roles in “The Legend of Sleepy Hollow” and “The Wizard of Oz,” and is fresh from Jersey Production “Ragtime”.
McMath is a junior at Beechwood High School. He was in the cast of “Tom Sawyer” when it was first performed and is a Children’s Theatre regular, with five shows to his credit. This summer he attended Kentucky’s Governor’s School for the Arts in Musical Theatre.
Note to teachers: Children’s Theatre has a study guide demonstrating how math and science can be taught through “Tom Sawyer.” For downloadable lessons, visit the official website of Children’s Theatre.
1. Who wrote the music for “Tom Sawyer: A River Adventure”?| A．David Kisor. | B．Joe McDonough. |
| C．Nathan Turner. | D．Robbie McMath. |
| A．They study in the same school. | B．They worked together in ”Ragtime“. |
| C．They are experienced on stage. | D．They became friends ten years ago. |
| A．Research funding. | B．Training opportunities. |
| C．Technical support. | D．Educational resources. |
5 . We may weep for the dodo, but could and should we bring this lovely bird back from the dead? De-extinction is the science of restoring lost species and it has been in the news for decades.
The story in modern times began in 1990 when Michael Crichton published his science fiction novel Jurassic Park, in which he imagined a world where scientists were able to bring dinosaurs back to life. Crichton imagined that polymerase chain reaction (PCR) technology could be a way to amplify (放大) tiny quantities of dinosaur DNA and thus build a living embryo.
Sadly, biologists soon realized that DNA in fact breaks down super-fast; even after 100 years, DNA from museum skins of dodos was decayed (腐烂) beyond repair. They could be sequenced (测定序列) using massive computational power, but then only with considerable uncertainty. And even if you capture a DNA sequence, there’s still the problem of how you get living cells to read that sequence and express proteins that make the dinosaur or the dodo.
But why would anyone want to see mammoths, or something like them, roaming (漫游) present-day Siberia? Well, they were undoubtedly amazing beasts. As well as hunting them, our distant ancestors painted their likenesses in caves across Europe. Fascinating as they may be, there's some ecological justification for the project too.
It was this diversity of land surface, broken up by heavy limbs and randomly fertilised by faeces (排泄物), that supported so much flora (植物群). Without the mammoths, that diversity disappeared. Return them and landscapes would once again be with a variety of species, including flowers and bushes.
True, it’s not de-extinction in the sense of bringing a long-dead species back to life. Instead it’s more like making a “dodo” by engineering a modern pigeon, its closest relative, to become huge and flightless. The result would be a big, fatty pigeon that, whether it looked like a dodo or not, would probably fulfil some of its ecological roles.
As a palaeontologist, I would of course love to see living dinosaurs, mammoths and dodos. In some ways, though, I am relieved that the optimistic claims for cloning and genetic technologies have not been borne out. The slowdown gives us time to consider the outcomes—and hopefully avoid some of Michael Crichton’s more fevered imaginings.
1. What is paragraph 2 of the text mainly about?| A．A science fiction review. | B．The development of DNA. |
| C．An inspired guess of de-extinction. | D．The application of PCR technology. |
| A．DNA is hard to keep for long. | B．Computational power is limited. |
| C．Biologists are opposed to it. | D．Living cells cant be sequenced. |
| A．They expect to seek hunt fun. | B．They lack sources of modern art. |
| C．They need them for research. | D．They want to see biodiversity. |
| A．Cautious. | B．Unclear. | C．Dismissive. | D．Approving. |
The frightening day of our diving test was here. Our parents thought we were lucky to have an Olympic-size swimming pool at the school. My mom stressed that the swimming pool was one of the best in our city. But I didn’t feel happy about it at all. Instead, I felt afraid of the swimming pool. It was mainly because I was terribly shy.
I was so shy that I always sat at the back of the room in class so I’d not be called upon to read. As for the present physical education class each Monday morning, I would work my way to the back of the line forming at the diving board so I would not have to practice the dives.
Now, it was another Monday morning - the morning of our diving test. My blood ran cold when the teacher Ms. Robbins announced that we would be graded for our final on the most difficult dive- the jackknife. And she added, “This diving test is important. The one who fails has to spare time in the following Monday mornings to practice diving in this swimming pool and attend this test again.”
My body kept shaking with fear as the line to the scary diving board shortened. As I watched, each student seemed to perform the challenging dive effortlessly. And shortly I would have to attempt something that I had never even practiced before.
Then I remembered someone telling me that when you picture yourself doing a skill over and over, it’s just as effective as physically practicing that skill. So I watched carefully as each classmate jumped at the end of the board once, added a jump for height, folded their body in half to reach for their toes, and finally straightened out like an arrow for going into the water. After carefully watching for a while, I was actually in a state of surprise, because all of a sudden I realized that it was possible for me to perform these four steps of diving.
Eventually all classmates except me finished jumping. The teacher announced that it was my turn.
注意：1. 续与词数应为150左右；2. 请按如下格式在答题卡的相应位置作答。
With my heart knocking wildly, I walked down the diving board towards its end.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Knowing I failed, I climbed out of the pool, embarrassed.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Once there lived a girl named Melanie. The little girl was living with a dream. She wanted to be a ballet dancer. Her body was very flexible and she had a strong will power. Melanie’s parents never knew of the great dancing skills their daughter had until one day, they saw the little girl dancing with the beautiful steps of a ballerina.
“Isn’t it strange? Melanie is dancing so well without any formal training!” the mother said.
“We must give her ballet lessons to help her improve her skills,” her father said.
The following day, Melanie’s parents took her to a local dance training school. The teacher asked Melanie to dance. The little girl was happy and showed some of her favorite dance steps. However, the teacher didn’t seem interested in her performance.
“That’s OK. You can leave now!”the teacher said.
Melanie was shocked to hear this. So were her parents. They couldn’t believe their ears.
“The girl is common. She does not have the possibility to become a ballerina, ”the dance teacher said. “Don’t let her waste her time dreaming of becoming a dancer.”
Disappointed, Melanie and her parents returned home. Tears rolled down Melanie’s face. Her dreams were broken within a matter of minutes. Without confidence, Melanie never attempted to dance again. She completed her studies and went on to become a teacher in school.Life was good and she kept herself busy with family and work. However, whenever she happened to pass the school’s ballet room, memories of childhood dreams danced before her eyes.
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。
One day, the ballet teacher in her school was late.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
“What a performance, Melanie! You are a true ballerina!” said the ballet teacher entering the classroom.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
8 . My mother turned ninety. I knew I needed to find a senior
I called a nearby center, “Do you have aerobics (有氧运动) classes
When I came into the room, a woman
I
| A．leisure | B．fitness | C．community | D．learning |
| A．change | B．remember | C．wait | D．enjoy |
| A．routine | B．aim | C．challenge | D．plan |
| A．attached | B．familiar | C．appropriate | D．vital |
| A．comforted | B．invited | C．promised | D．welcomed |
| A．sure | B．disappointed | C．anxious | D．hopeful |
| A．make up for | B．look down on | C．get down to | D．keep up with |
| A．greeted | B．recognized | C．helped | D．introduced |
| A．relax | B．stretch | C．strengthen | D．use |
| A．improvement | B．agreement | C．interpretation | D．conclusion |
| A．Fortunately | B．Consequently | C．Naturally | D．Surprisingly |
| A．problem | B．contribution | C．standard | D．focus |
| A．lonely | B．absent | C．unhappy | D．tired |
| A．fail | B．manage | C．attempt | D．continue |
| A．backgrounds | B．connections | C．skills | D．duties |
9 . Atomic shapes are so simple that they can’t be broken down any further. Mathematicians are trying to turn to artificial intelligence (AI) for help to build a periodic table of these shapes, hoping it will assist in finding yet-unknown atomic shapes.
Tom Coates at Imperial College London and his colleagues are working to classify atomic shapes known as Fano varieties, which are so simple that they can’t be broken down into smaller components. Just as chemists arranged element s in the periodic table by their atomic weight and group to reveal new insights, the researchers hope that organizing these atomic shapes by their various properties will help in understanding them.
The team has given each atomic shape a sequence of numbers based on its features such as the number of holes it has or the extent to which it bends around itself. This acts as a bar code (条形码) to identify it. Coates and his colleagues have now created an AI that can predict certain properties of these shapes from their bar code numbers alone, with an accuracy of 98 percent.
The team member Alexander Kasprzyk at the University of Nottingham, UK, says that the AI has let the team organize atomic shapes in a way that begins to follow the periodic table, so that when you read from left to right, or up and down, there seem to be general patterns in the geometry (几何) of the shapes.
Graham Nib lo at the University of Southampton, UK, stresses that humans will still need to understand the results provided by AI and create proofs of these ideas. “AI has definitely got unbelievable abilities. But in the same way that telescopes (望远镜) don’t put astronomers out of work, AI doesn’t put mathematicians out of work,” he says. “It just gives us new backing that allows us to explore parts of the mathematical landscape that are out of reach.”
The team hopes to improve the model to the point where missing spaces in its periodic table could point to the existence of unknown shapes.
1. What is the purpose of building a periodic table of shapes?| A．To gain deeper insights into the atomic shapes. |
| B．To create an AI to predict the unknown shapes. |
| C．To break down atomic shapes into smaller parts. |
| D．To arrange chemical elements in the periodic table. |
| A．Its holes. | B．Its bends. |
| C．Its atomic weight. | D．Its properties. |
| A．Design. | B．Help. | C．Duty. | D．Threat. |
| A．Thanks to AI, new atomic shapes have been discovered. |
| B．Mathematicians turn to AI to create more atomic shapes. |
| C．AI helps build a relationship between chemistry and maths. |
| D．A periodic table of shapes can be built with the help of AI. |
10 . The title of “Aaron’s younger brother” was earned when I had won the second place in my first tennis tournament at the age of six. Whenever I
I wanted to
The tennis court seemed to stretch out further than usual, but I could still
I prepared myself for the finishing blow,
While I was still enjoying the unfamiliar feeling of
| A．marched | B．stepped | C．jumped | D．rushed |
| A．frequently | B．originally | C．permanently | D．occasionally |
| A．recommend | B．praise | C．evaluate | D．defeat |
| A．nameless | B．hopeless | C．worthless | D．fearless |
| A．appreciate | B．change | C．explore | D．settle |
| A．put down | B．pull out | C．take up | D．make out |
| A．disappeared | B．wrinkled | C．paled | D．doubled |
| A．reminding | B．ordering | C．instructing | D．expecting |
| A．trust | B．shelter | C．credit | D．shadow |
| A．scores | B．images | C．records | D．highlights |
| A．hid | B．admitted | C．recalled | D．overcame |
| A．contact | B．progress | C．movement | D．adjustment |
| A．maintain | B．improve | C．confirm | D．witness |
| A．harmony | B．success | C．competition | D．relief |
| A．previous | B．special | C．famous | D．tiny |
