1 . The journey my daughter Cathy has had with her swimming is as long as it is beautiful.
Cathy suffered some terrible
Two years ago, while Cathy was watching the Olympics, a dream came into her sweet little head—to be a swimmer. Last summer, she wanted to
From that day on, Cathy kept swimming and didn’t
Then came the final awards ceremony at the end of the year. Cathy didn’t expect any award but was still there to
It was the greatest
A.failure | B.pressure | C.loss | D.illness |
A.usually | B.finally | C.firstly | D.frequently |
A.improve | B.train | C.join | D.contact |
A.increased | B.found | C.created | D.made |
A.however | B.therefore | C.otherwise | D.instead |
A.use | B.survive | C.save | D.waste |
A.pull | B.tell | C.hide | D.fire |
A.afraid | B.nervous | C.ready | D.free |
A.take off | B.set off | C.give up | D.show up |
A.attend | B.miss | C.ban | D.start |
A.rich | B.weak | C.firm | D.kind |
A.trusted | B.determined | C.experienced | D.embarrassed |
A.frustration | B.delight | C.excitement | D.surprise |
A.beginner | B.learner | C.partner | D.winner |
A.cheer on | B.compete with | C.respond to | D.run after |
A.admitting | B.explaining | C.announcing | D.whispering |
A.humor | B.will | C.honesty | D.wisdom |
A.Although | B.Since | C.Once | D.Because |
A.discovery | B.choice | C.influence | D.moment |
A.through | B.under | C.across | D.around |
2 . What is IQ—and how much does it matter?
IQ tests can also help identify students who would do well in fast-paced “gifted education” programs.
A.IQ plays a role in how successful we become. |
B.IQ is a measure of a person’s reasoning ability. |
C.Every student can learn, no matter how intelligent. |
D.Intelligence helps, but so does interest and patience. |
E.It’s tempting for people to read a lot into someone’s IQ score. |
F.In a word, intelligence matters, but not as much as you might think. |
G.Many colleges and universities also use exams similar to IQ tests to select students. |
3 . Steph Clemence always intended to go to college. But life tends to throw barriers in the way. Her mother remarried several times. By the time she was a senior in high school, Steph had lived in 25 places. Her stepfather died in a car accident, leaving her mother to support three daughters on a modest income. Paying for college became out of the question.
One afternoon, Dorothy Clarks, her English teacher, walked into the classroom, handing out a paper sheet titled “Mrs. Clark’s Book List”, and said, “Some of you might not go on to higher education, but you can continue to learn.” She created a list of 153 fiction and nonfiction books, covering science, history, economics, politics, and literature. It would, she believed, form the equivalent(等同)of two years at a liberal arts college.
So she began in 1970. Starting at the top, Steph would read every book in the order they appeared. Each of those books fueled her passion to learn more about the person, subject matter, or time in history. Unlike many people who open a book in bed before it’s time to sleep, Steph prefers to read while sitting in a chair with a cup of coffee by her side. She doesn’t race through a book, as she wants to savor the experience.
Now Steph is 70 and she never did get to college. But she has only four books left to read from the list. She expects to complete them sometime in 2023.
In Madame Curie, the author, Eve Curie, writes, “Each of us must work for his own improvement, and at the same time share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.” The way Steph sees it, Mrs. Clark felt it was her particular duty to help young students. She wishes she could thank Mrs. Clarks and share with her how reading the works on her list has changed her life. “It was never just a list I got from some teacher in school. It’s always been Mrs. Clark’s Book List,” says Steph.
1. What made a barrier to Steph going to college?A.Her family’s frequent move. |
B.Her stepfather’s death. |
C.Her family’s financial conditions. |
D.Her mother’s remarriage. |
A.Learn from. |
B.Slow down. |
C.Keep in mind. |
D.Take pleasure in. |
A.It is about humanity. |
B.It was praised by Eve Curie. |
C.It reflects her sense of social responsibility. |
D.It benefits Steph’s academic performances. |
A.Modest. | B.Self-motivated. |
C.Intelligent. | D.Easy-going. |
4 . Electric vehicles (EVs) are widely considered a strong weapon in efforts against global warming. But are they like what people believe? The Radiant Energy Group (REG) stated effects of EVs vary with countries. In some nations, EVs lead to the release of more carbon gases than gasoline cars. The group reckoned gas emissions caused by a gasoline vehicle and from charging an EV. Countries where charging an EV is cleaner than driving a gasoline-powered car use a lot of nuclear or solar power.
Sales of electric cars are rising the fastest in Europe. Data from REG suggests EVs in Poland actually create more carbon emissions because their electrical systems depend so much on coal. In other European countries, however, EVs result in fewer emissions. The countries with the biggest carbon gas reduction use much clean power. The first was Switzerland at 100 percent carbon reductions over gasoline vehicles.
Germany and Spain create lots of electricity from the sun and wind. But the sun and wind don’t add to a country’s electrical system equally throughout the day. For this reason, carbon emissions saved by driving an EV aren’t fixed. Charging in the afternoon, when there’s more sun and wind, saves 16 to 18 percent more carbon than at night when electrical systems are more likely to be using gas or coal.
The gap in emissions between electric and gasoline-powered vehicles has narrowed in recent years. In Europe, carmakers have been required to meet EU CO2 emissions of performance standards. They’ve made their gasoline engines more fuel-efficient. As a result, carbon emissions of new gasoline-powered cars in Europe have fallen an average of 25 percent in the past years. But EV sales in Europe are backed by government spending and rules against new gasoline engine cars after 2035. Major automakers have set targets to sell mainly EVs in Europe in the coming years.
1. What does the underlined word “reckoned” mean in Paragraph 1?A.Increased. | B.Calculated. | C.Banned. | D.Prevented. |
A.The country where they’re made. | B.Facilities producing clean power. |
C.The time they are being charged. | D.Technology used by electrical systems. |
A.Support of official policies. | B.Concern about global warming. |
C.Standards of gasoline car. | D.Advertisements from carmakers. |
A.What Benefits Do EVs Bring? | B.Will EVs Replace Gasoline Cars in Europe? |
C.How Do EVs Affect Carbon Emissions? | D.Do Electric Cars Really Help the Environment? |
5 . Throughout all the events in my life, one in particular sticks out more than the others. As I reflect on this significant event, a smile spreads across my face. As I think of Shanda, I feel loved and grateful.
It was my twelfth year of dancing, I thought it would end up like any other year: stuck in emptiness, forgotten and without the belief of any teacher or friend that I really had the potential to achieve greatness.
However, I met Shanda, a young, talented choreographer (编舞者). She influenced me to work to the best of my ability, pushed me to keep going when I wanted to give up, encouraged me and showed me the real importance of dancing. Throughout our hard work, not only did my ability to dance grow, but my friendship with Shanda grew as well.
With the end of the year came our show time. As I walked to a backstage filled with other dancers, I hoped for a good performance that would prove my improvement. I waited anxiously for my turn. Finally, after what seemed like days, the loudspeaker announced my name. Butterflies filled my stomach as I took trembling steps onto the big lighted stage. But, with the determination to succeed and eagerness to live up to Shanda, expectations for me, I began to dance. All my troubles and nerves went away as I danced my whole heart out.
As I walked up to the judge to receive my first place shining, gold trophy (奖杯), I realized that dance is not about becoming the best. It was about loving dance for dance itself, a getaway from all my problems in the world. Shanda showed me that you could let everything go and just dance what you feel at that moment, After all the doubts that people had in me, I believed in myself and did not care what others thought. Thanks to Shanda, dance became more than a love of mine, but a passion.
1. What did the author think her dancing would be for the twelfth year?A.A change for the better. | B.A disappointment as before. |
C.A proof of her potential. | D.A pride of her teachers and friends. |
A.By offering her financial help. | B.By entering her in a competition. |
C.By coaching her for longer hours. | D.By awakening her passion for dancing. |
A.Proud. | B.Nervous. | C.Scared. | D.Relieved. |
A.Success lies in patience. | B.Fame is a great thirst of the young. |
C.A good teacher matters. | D.A youth is to be treated with respect. |
6 . Here are some places you won’t miss when you travel to West Ireland.
The Cliffs of Moher
In Ireland, the Cliffs of Moher are certainly one of those places. Original and heart-stoppingly sheer(陡峭的)- a walk along these natural wonders can only leave you in amazement. Extensive paths along the edge offer endless photo opportunities as well as a wonderful way to walk off your beer and Irish dishes. Spend the day walking along the sheer cliffs and taking in the beauty as you enjoy a picnic lunch in the green grass.
Galway
Galway is one of the towns that you’ll still hear Gaelic spoken in the pubs and shops. The busy center of town, Eyre Square is the perfect place to spend a sunny afternoon and enjoy sports and picnics in the grassy area. With colorful signature pubs, narrow cobblestone(鹅卵石)streets and live music from street performers as well as in nearly every restaurant and pub, this small city really has the power to interest people.
Keem Bay
One of Ireland’s best kept secret beaches, found on the western shores of Achill Island in County Mayo. Framed by such delightful scenery, many visitors will find the journey here just as rewarding as the day out itself. A truly impressive location.
Downpatrick Head
Located just north of the village of Ballycastle in County Mayo, Downpatrick Head is a historical site that gives visitors a unique view of the Atlantic Ocean. Also found on Downpatrick Head are the ruins of a church founded by Ireland’s saint Patrick, a holy well, a stone circle and nesting sea birds.
Let us help make your plans of traveling to West Ireland as memorable as ours! Email us to set up an appointment to experience the best of it!
1. Where should visitors go if they are interested in photography?A.Galway. |
B.Keem Bay. |
C.The Cliffs of Moher. |
D.Downpatrick Head. |
A.Live music. |
B.Beautiful scenery. |
C.Remote islands. |
D.Historical remains. |
A.In a travel brochure. |
B.In an adventure novel. |
C.In a geography textbook. |
D.In an academic magazine. |
7 . From the moment we are born, we interact with the world through movement. We move our lips to smile or to talk. We extend our hand to touch. How does our brain remember this wide range of motions? How does it learn new ones? How does it make the calculations necessary for us to grab a glass of water, without dropping it, squashing it, or missing it?
Technion Professor Jackie Schiller from the Ruth and Bruce Rappaport Faculty of Medicine and her team examined the brain at a single-neuron (单神经元) level to shed light on this mystery. They found that calculation happens not just in the interaction between neurons, but within each individual neuron. It turns out that each of these cells is not a simple switch, but a complicated calculating machine.
This discovery, published recently in the Science, promises changes not only to our understanding of how the brain works, but better understanding of conditions ranging from Parkinson’s disease to autism. And if that isn’t enough, these same findings are expected to advance machine learning, providing inspiration for new architectures.
“We used to think of each neuron as a sort of whistle, which either rings, or doesn’t,” Prof. Schiller explains. “Instead, we are looking at a piano. Its keys can be struck at the same time, or in order, producing an infinity (无限) of different tunes.” This complex music playing in our brains is what enables us to learn and perform an infinity of different, complex and precise movements.
These same findings can also serve as an inspiration for the machine learning community. Deep neural networks, as their name suggests, attempt to create software that learns and functions somewhat similarly to a human brain. Although their advances constantly make the news, these networks are primitive compared to a living brain. A better understanding of how our brain actually works can help in designing more complex neural networks, enabling them to perform more complex tasks.
1. Why does the author raise the questions in paragraph 1?A.To pursue answers. | B.To raise his puzzles. |
C.To introduce the topic. | D.To share his interest |
A.The result of the research. |
B.The function of a single neuron. |
C.The way the research was conducted. |
D.The aspects the discovery can be applied to. |
A.The way that neurons work. |
B.The music that neurons play. |
C.The difficulties that researchers encounter. |
D.The process where neurons produce memory. |
A.Individual Neuron Works like a Piano |
B.Calculation Happens Between Neurons like a Machine |
C.Complex Neural Networks in the Brain Enable People to Learn |
D.The Mystery of Learning and Remembering Movement Has Been Uncovered |
8 . New research suggests that a gene that governs the body's biological (circadian) clock acts differently in males versus females and may protect females from heart disease. The study is the first to analyze circadian blood pressure rhythms (节奏) in female mice.
The body's circadian clock-the biological clock that organizes bodily activities over a 24-hour period-contributes to normal variations in blood pressure and heart function over the course of the day. In most healthy humans, blood pressure dips (下降) at night. People who do not experience this temporary drop, called “non-dippers”, are more likely to develop heart disease. The circadian clock is made up of four main proteins (encoded by “clock genes”) that regulate close to half of all genes in the body, including those important for blood pressure regulation.
Previous research has shown that male mice that are missing one of the four clock genes (PER1) become non-dippers and have a higher risk for heart and kidney disease. A research team studied the circadian response and blood pressure of female mice that lack PER1 and compared them with a healthy female control group. On both low-and high-salt diets, both groups “retained an apparent circadian rhythm” of blood pressure, the researchers explained. Unlike the male mice in previous research, the females without PER1 showed normal dips in blood pressure overnight.
These results suggest that the lack of PER1 acts differently in males and females. The findings are consistent with research showing that women are less likely to be non-dippers than men of the same age. "This study represents an important step in understanding sex differences in the regulation of cardiovascular (心血管) function by the circadian clock," the researchers wrote.
1. What does the new research find?A.Biological clock may protect males from heart disease. |
B.Biological blood pressure rhythms in female mice acts normally. |
C.Biological clock organizes bodily activities over a 24-hour period. |
D.A gene controlling biological clock works differently between sexes. |
A.Helping males cure heart disease. |
B.Helping blood pressure vary normally. |
C.Contributing to abnormal variations in blood pressure. |
D.Making up four main proteins regulating almost half of all genes. |
A.treated. | B.warned. | C.kept. | D.watched. |
A.One clock gene is important | B.Women may benefit from body clock |
C.New study analyzes blood pressure rhythms | D.Blood pressure of healthy humans dips at night |
9 . A family vacation may be a good opportunity to relax and enjoy ourselves. Destinations nestled in nature with plenty of breathing room and easy access to fresh air are trending. Here are four destinations with an eye towards the great outdoors.
Woodloch Resort, Pennsylvania
Considering meals, drinks and activities are all included, it is worry-free to travel at Woodloch Resort. With vast rural grounds, its location and safety measures make it easy to be socially distant. You can sail on the lake, hike, swim or enjoy family-friendly games and entertainment. Comfort food classics served three times each day should satisfy even picky eaters.
Ocean Lakes Family Campground, South Carolina
Camping is a time-honored tradition. Families may bond over simple pleasures such as eating burgers grilled over an open fire and stargazing. Ocean Lakes Family Campground in Myrtle Beach, South Carolina, sits on nearly a mile of beachfront. Each site is roomy enough for a large camper. Mini-golf, a waterpark, and bike rentals are a few of the many family friendly recreational options.
Hull-O Farms, New York
Develop a connection to the land when you stay on a working farm. Take part in simple agricultural tasks such as picking fruit, gathering eggs and milking cows. Kids can enjoy the outdoor environment with healthy freedom that their parents might not be able to allow them in a crowded city. Hull-O Farms is a 7th-generation family farm. Guests may reserve one of three comfortable houses and participate in farm life as much or as little as they please.
Shenandoah Valley, Virginia
Virginia’s Shenandoah Valley is not far from Philadelphia and New York. You’ll find a slower pace as you travel along scenic country roads through mountains, valleys and forests.
You can hike in Shenandoah National Park, explore large caves» or rent a boat moving down the Shenandoah River.
1. Which destination offers all-inclusive service?A.Shenandoah Valley. | B.Woodloch Resort. |
C.Hull-O Farms. | D.Ocean Lakes Family Campground. |
A.People can camp on the beach. |
B.People can enjoy all kinds of foods. |
C.People can take part in farm life. |
D.People can row a boat along the river. |
A.In a novel. | B.In a biography. |
C.In a farming magazine. | D.In a travel brochure. |
10 . Born in Russia and living in an orphanage (孤儿院) for the first 13 months of her life, Jessica Long had no idea what her future would hold. The little girl born with Fibular Hemimelia would not only go on to be a 13-time gold medal-winning Paralympic champion, but she would inspire others to chase their dreams.
Long was born in Russia, where she lived in an orphanage until her parents adopted her in 1993. Soon after being adopted, she had to have her legs amputated (截肢) at only a year and a half. “It gave me a lot of freedom and movement,” Long said. “But growing up was definitely really hard. From a very early age, I just decided that I was going to be unstoppable and I wasn’t going to let my legs hold me back.” From that point forward, she didn’t let anyone tell her what she was or wasn’t capable of doing. She started doing gymnastics as a kid. Then, in 2002, Long found her sport for life: swimming!
“I was the only girl with no legs on the swim team, ” she said. “There were moments I struggled, but my teammates treated me like a friend. When I look back on my life and I think about anyone on that team, no one made fun of me for having no legs and they were so kind.” Long defied (顶住) all odds and surprised everyone when she qualified at age only 12 for the Paralympics in 2004 in Athens. After four Paralympics, Long has won 13 gold, six silver, and four bronze medals. She has dozens of World Championship medals and has broken numerous world records throughout her career so far. But she didn’t concentrate on winning awards or being famous. “I really just love swimming. It’s important for any athlete to remember just why you started,” she said.
As one of the most decorated athletes in history, Long’s goal is to just keep competing as long as her body allows. “Dream big,” she said. “There are so many possibilities out there, so find your passion, be consistent and work hard. You define your own success.”
1. How old was Long when she found her life sport?A.11 | B.10. | C.12. | D.13. |
A.Her experience of winning 13 gold medals. |
B.Her parents’ support and teachers’ help. |
C.Her teammates’ understanding and kindness. |
D.Her focus on winning awards and fame. |
A.A poor orphanage and her close friends. |
B.A happy girl and her confusing childhood. |
C.An amazing illness and its terrible influence. |
D.An inspiring story about an unlucky person. |
A.If you can dream it, you can make it. |
B.If you want to succeed, learn to swim. |
C.A man never reaches success until disabled. |
D.A sportsman’s goal is winning gold medals. |