1 . At an antiques store near their home, Michael, 11, and his brother Mauro, 9, encountered a link to a real national hero accidentally.
While searching through military memorabilia (纪念品), the boys had unearthed a Purple Heart, a Bronze Star, and a Good Conduct Medal bearing the name Charles J. George. The shop’s owner said the medals were worth hundreds of dollars, but he agreed to let the boys have them for free on one condition: that they return the awards to the soldier’s family.
The brothers found a Charles George online in the National Purple Heart Hall of Honor database, but the listing didn’t show a middle name or an initial. After searching military records at the library and online with no luck. Michael and Mauro found a YouTube video of a memorial service for George conducted in his hometown, Cherokee, by a local service officer Warren Dupree. The boys e-mailed Dupree, who responded with details about the heroic act that carned George the medals. During a war, George died after throwing himself on a bomb to save two fellow soldiers.
As for the middle initial J, the brothers learned that Cherokee don’t take middle names — Charles George had adopted his father’s name, Jacob, as a middle name just in case he would need it to join the army. The mystery was solved.
Dupree invited the brothers to Cherokee to present the medals to George’s family a few months later. “It felt so good to give the medals back,” says Michael, who wants to write a children’s book about the hunt for Charles J. George. “It was an honor,” adds his brother.
1. What can be inferred about the shop owner?A.He cared about his credit. | B.He wanted to donate the medals. |
C.He admired national heroes. | D.He tried to test the young visitors. |
A.Military records. | B.A YouTube video. |
C.Online database. | D.The fellow soldiers. |
A.Creative and generous. | B.Ambitious and talented. |
C.Determined and trustworthy. | D.Intelligent and knowledgeable. |
A.The value of the medals. | B.The influence of a hero. |
C.The journey of treasure hunt. | D.The discovery of a hidden past. |
2 . Using a headset at home to deliver a low electrical current to the brain can relieve symptoms of depression. The approach, called transcranial direct current stimulation (tDCS), is effective when used several times a week for half an hour at a time.
Previous trials have shown that the therapy works under medical supervision in a clinic or lab. Now, a randomised trial has demonstrated that a tDCS headset can also reduce depression symptoms when worn at home.
Several forms of electrical brain stimulation may have the potential to treat depression. With tDCS, sponge electrodes are placed on the left and right sides of the forehead, causing a mild current to flow from the left to the right. This makes brain cells on the left side more likely to fire, with some studies suggesting that activity in this region is low in people with depression.
Repeated sessions of stimulation may lead to longer term changes in the brain cells, increasing their activity levels, says team member Cynthia Fu at the University of East London. Affecting activity in this region probably alters activity in multiple areas, she says. “There are probably many brain regions causing depression.”
To see if people can benefit from using such a device at home, the team randomly assigned 174 people with moderate or severe depression to receive either a full session of stimulation from the headset or stimulation from the same device that lasted just a few seconds. People felt their skin aching at the start and end of each session.
While the depression symptoms of both groups improved on a 52-point scale, those who got the real treatment showed the most benefit, by about 9 points compared with 7, a degree of difference that is similar to that seen with antidepressants (抗抑郁药), “We found people liked having it at home,” says Fu. “Participants could build it into their day.”
1. What is the function of the headset?A.Curing depression in patients. | B.Testing the degree of depression. |
C.Adjusting brain’s electrical current. | D.Reducing symptoms of depression. |
A.By making the left-brain cells active. | B.By causing a strong electrical current. |
C.By changing the brain wave’s direction. | D.By stimulating all brain regions repeatedly. |
A.Monitors. | B.Disturbs. | C.Limits. | D.Changes. |
A.They feel relieved to some extent. | B.They remain relaxed in the session. |
C.They use different kinds of headsets. | D.They are bound to rely on the headsets. |
3 . Should I go for a brownie or a slice of cake? Is it best to take up football or swimming?
It is really brain twisting to make tough decisions.
Many people worry about making the “right” decision, especially if you feel disappointed by how things turn out. There’s not always a right choice and a wrong choice.
A.Are timely decisions vital? |
B.Why does choosing matter? |
C.People make choices every day. |
D.Think carefully before making decisions. |
E.Different paths lead to different experiences. |
F.But breaking down your thinking can be helpful. |
G.Always be careful about making a decision just to please others. |
My husband, Robert Stone and I were enjoying a peaceful afternoon together in Barbados — our vacation destination. It was sunny and warm, and we decided it was the perfect time to go for an ocean dip.
When we were floating around, I said, “What a nice holiday! Let’s swim out, not that far but enough to be out of our depth.” But we hadn’t considered just how strong the current was on that particular day. Although we had visited Barbados several times, we didn’t realize the specific area we floated to was known for its strong current.
Noticing that we were floating in the direction of the neighboring beach, I decided to swim toward the beach we came from, against the current. I soon realized that my husband was falling behind and was suddenly too far away to even hear me. I attempted to swim to the shore to get help but struggled to push past the current. I just couldn’t get anywhere and began to scream out for a lifeguard. But no one came after a few minutes.
Just then I saw two teenage girls boogie-boarding near the shore. “Help! Help!” I screamed. Hearing my cries for help, the girls swam toward me and helped pull me onto the boogie board. One girl told me to hold on tight and tied the boogie board tether (拴绳) to her wrist. The other girl was by her side for support. They managed to swim to the shore and brought me to safety.
Grateful but still scared, I repeated that my husband was stuck farther out in the ocean. I asked for a lifeguard. The girls told me there wasn’t a lifeguard around, and they would go get him. “You can’t do that!” I told them, “Strong current!” The girls reassured me that they were in Barbados as part of a swimming camp and insisted that they were both experienced in the water.
注意:(1)续写词数应为150个左右;
(2)请按如下格式在答题卡的相应位置作答。
Before I could say anything further, they swam off with the boogie board.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Relief washed over me as the girls and Robert reached the shore.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________The 74-year-old art historian Mimi Gates has
Looking back, Gates says
When Fan Jinshi, the then-head of the Dunhuang Research Academy,
6 . On nothing but a “wooden board and four wheels”, a group of women are speeding down windy mountain roads. For most people, this could sound
Austrian Pixner got
That is about to
Though skateboarding was once a sport on the
A.terrifying | B.exciting | C.surprising | D.amusing |
A.mixed | B.different | C.normal | D.strange |
A.dismissed | B.punished | C.disturbed | D.involved |
A.stand out | B.turn up | C.give in | D.look on |
A.trouble | B.example | C.exception | D.danger |
A.reasons | B.comments | C.behaviors | D.memories |
A.absolutely | B.incredibly | C.unfortunately | D.dramatically |
A.money | B.excuse | C.energy | D.idea |
A.change | B.start | C.continue | D.worsen |
A.monitors | B.inspires | C.designs | D.documents |
A.themes | B.styles | C.copies | D.rules |
A.discovered | B.avoided | C.experienced | D.imagined |
A.entertained | B.cured | C.controlled | D.exhausted |
A.top | B.front | C.edge | D.basis |
A.limit | B.reduce | C.ensure | D.expand |
7 . If you are interested in wildlife and also wish to learn the artistry from the masters with their inspiring, practical and informative books, here are some recommended best sellers by world-class wildlife photographers.
British Wildlife Photography By Will Nicholls
This book brings together 250 of the winning images from 2023’s British Wildlife Photography Awards. Entered in nine categories, each image is explained by the photographer with details on how they got shot, making it a useful learning tool.
Photographing Garden Birds By Mark Carwardine
Packed with inspiring images of British birds, Carwardine details which equipment is essential, explains ways to attract different species to your garden, and offer advice on lighting tips, as well as guidance on how to shoot birds in flight. There’s even a chapter on “Working with Birds” and how to take images using your smartphone.
Butterfly Safari By Fusek Peters
View British butterflies in astonishing details in this attractive book by photographer Fusck Peters. Fusck Peters spent four years travelling around the UK in search of butterflies species. His detailed photos reveal the delicate beauty of butterflies.
Wildlife Photography By Susan Young
Photographer Susan Young offers systematic ways to locate British wildlife in this book. Learn about the importance of research before you set out, including how to find a suitable place and what to take. There are also tips on how to observe without disturbing animals.
1. Which book helps to take better smartphone photos?A.Butterfly Safari. | B.British Wildlife Photography. |
C.Wildlife Photography. | D.Photographing Garden Birds. |
A.Lighting tips for photography. | B.Ways on wildlife spotting. |
C.How to capture animals in motion. | D.How to do wildlife research. |
A.They focus on British wildlife. | B.They concern natural beauty. |
C.They are collections of photos. | D.They de tail ways of research. |
8 . A scanning system combined with artificial intelligence is automatically assessing cows’ health status twice a day on dozens of “smart” dairy farms across the UK.
Overhead three-dimensional cameras film the animals’ backs as they leave the milking bam, while sensors read their individual identity tags. The associated computers then use machine learning to process the data, providing farmers with critical daily information about each cow’s weight, body condition and mobility. “We can detect certain health conditions, including lameness (跛行) , just by scanning the cows walking past, without even having to see their hooves (蹄子),” says Wenhao Zhang at the University of the West of England (UWE) in Bristol, UK.
While farmers are well trained to recognise such issues as early as possible, they often miss subtle, day-to-day changes in individual cows. Because they are a prey (猎物) species, cows will also naturally hide signs of discomfort, such as lameness, when they think they are being watched, says Melvyn Smith, who designed the system with Mark Hansen, both at UWE.
In an initial study of 200 dairy cows on one farm, Smith, Hansen and their colleagues placed a computer and 3D cameras in a milking bam. They aimed the cameras over an arrow walkway that cows pass through when they are finished milking. A near tag reader,set at the cows, head level, sets off the cameras to record. “The beauty of this equipment is that it’s just passively sitting there, unobserved by the animal,” says Smith. “And every time they go past — so every time they’re milked, which is usually twice a day — it’s gathering data.”
Kate Dutton-Regester at the University of Queensland in Australia says the system is “a great innovation”. “The dairy industry needs an automated, non-intrusive (非侵入式) monitoring system that can aid dairy farmers in observing the health of their herd in a timely and efficient manner, and this technology meets those criteria,” she says.
1. What can we know about the scanning system?A.It was designed by Wenhao Zhang. |
B.It can monitor the health of the cows. |
C.It can help cure the lameness of the cows. |
D.It provides farms with farming information. |
A.To compare different scanning devices. |
B.To demonstrate their high skills in farming. |
C.To stress the advantage of the scanning system. |
D.To introduce the operation of the scanning system. |
A.It includes a 3D camera. | B.It can gather data. |
C.It can’t be noticed by cows. | D.It is beautifully designed. |
A.The dairy industry needs improving. |
B.Well-trained farmers will be replaced. |
C.The scanning system has been widely used. |
D.The scanning system benefits the dairy industry. |
Education tourism has become popular among people of all ages in China. More than 6 million people joined study tours last year,
Study travel date back to the Song and Ming dynasties,
The development of education tourism has promoted the social education of students, which has also played
Xu Huayu, president of Anhui Global Culture Tourism Group, said, “Many people
“We also need a state-level standard
10 . My mother was always knitting (编织). She recently agreed that knitting helped her
My next knitting adventure was
Knitting during the pandemic eased my
My mother’s estate is vast, but the major life lesson she taught me through knitting is that there is a step-by-step
A.keep off | B.get through | C.figure out | D.put away |
A.accomplished | B.developed | C.abandoned | D.improved |
A.awakened | B.ended | C.shared | D.forgotten |
A.school | B.factory | C.museum | D.store |
A.learn | B.promise | C.apply | D.refuse |
A.beginner | B.stranger | C.foreigner | D.customer |
A.satisfied | B.pleased | C.patient | D.comfortable |
A.decreased | B.related | C.belonged | D.expanded |
A.possibly | B.unexpectedly | C.usually | D.repeatedly |
A.pitiful | B.regrettable | C.stressful | D.forgettable |
A.guilt | B.disappointment | C.terror | D.embarrassment |
A.collect | B.sell | C.wear | D.donate |
A.accustomed | B.sensitive | C.connected | D.superior |
A.campaign | B.process | C.strategy | D.program |
A.belief | B.plan | C.theory | D.conclusion |