1 . Walking might seem simple. “But it’s not,” explains Peggy Cawthon, a professor at Harvard Medical School. “It’s an amazingly complex behavior when we try to understand how to improve our lives as we age.”     1    ? Here are a few ideas.

Don’t stop exercising

Cawthon agrees that the worst thing a person can do is to stop exercising. “You’ll feel the effects almost immediately,” says Cawthon. Sitting for hours leaves her uncomfortable, and it’s the days when she types that her arthritis (关节炎) doesn’t cause much pain.     2    .

Train yourself to walk with skill

To truly improve your walking, you need to think like an athlete. Imagine you want to play tennis, but you have a bad backhand. Playing lots of tennis won’t fix the problem, Cawthon says.     3    . It’s the same thing with walking.

Give your brain a boost (激励)

    4    . So don’t forget that when working out your fitness plan. Cawthon has been studying an area of the brain related to motivation (动机) and executive function. Subjects with a boost walk more steps on average than the control group, and they have been maintaining that even several months later.

    5    

So when should we face the music about our mobility? There is no final answer for when walking problems begin to come up. “You should be as active as you can at any age,” Cawthon says, noting that people who are healthy in their 20s and 30s are best equipped to deal with future age-related challenges. “The best time to start is now. Next best is tomorrow,” she says.

A．Start planning now

B．Be in pretty good shape

C．You need to improve your skill

D．So what steps should we take to do it right

E．How can you sweat your way to good health

F．It is a helpful reminder that our bodies need action

G．Basically, the body part controlling everything is your brain

2 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Cui Zhenshuo and Yang Bo discovered that because of the far location of most paper workshops and lifestyles of the paper-making craftsmen, their products are unable to reach the market     1     (easy). Therefore, Cui and Yang came up     2     the idea of establishing their own studio that could serve as a bridge to connect far workshops with buyers to advance     3     (tradition) Chinese handmade paper.

Chu is a kind of tree.     4     (it) bark (树皮) is a common material that was used in papermaking in ancient times. Han Yu, a famous     5     (write) during the Tang Dynasty (618-907) called paper Mr. Chu in his work Biography of Mao Ying. Since then, it     6     (use) as a nickname (昵称) for paper by Chinese scholars. In 2019, Cui and Yang named their own studio “I am Mr. Chu.”, and they focused on     7     (run) it.

Du Weisheng, an expert in the restoration (修复) of ancient books at the National Library of China, told them that, in     8     1990s, many Chinese paper relics needed to be repaired with handmade paper that allowed people to find information on various paper styles.

The two began to create the series of handmade paper products from 2021. Each volume is made up of thirty types of handmade paper, each of     9     is sourced from its place of origin. At present, two volumes of the series have been produced, and they plan     10     (make) ten volumes.

3 . My dad is easy-going and has a gift for chatting. He ________ a fast food restaurant called Queenie’s Weenies, which is specialized in hot dogs. I work with my dad at the ________ on weekends.

One Saturday, we went ________. As we got into the checkout line, I ________ something: our cashier (收银员) was very ________! She ________ no smiles, no greetings and no small talk. Her “anger aura (光环)” was obvious and kind of ________ to me. When we ________ to check out, I was thinking that we should just pay for our things and leave quickly. My dad had a different ________. When it was our turn, he started ________ her.

Dad said, “Hi, how are you today? This is my son. I have a restaurant, and we ________ together. It’s called Queenie’s Weenies. Drop by my restaurant sometime and I will ________ you to my hot dogs. I’m good at cooking them.” By the time we ________ checking out, the cashier was smiling. She said, “Thanks, umm… I hope you and your son have a very nice day.”

Back in the car, Dad said to me, “The cashier was obviously ________ today. It happens to everyone. Smile ________ or give a few kind words, which is all it takes to make one a little more delighted.”

1.

A．owns

B．describes

C．visits

D．recommends

2.

A．supermarket

B．hospital

C．restaurant

D．company

3.

A．hiking

B．camping

C．exploring

D．shopping

4.

A．imagined

B．believed

C．noticed

D．remembered

5.

A．beautiful

B．unhappy

C．professional

D．polite

6.

A．received

B．needed

C．avoided

D．offered

7.

A．suitable

B．frightening

C．special

D．friendly

8.

A．helped

B．refused

C．waited

D．forgot

9.

A．problem

B．idea

C．hope

D．experience

10.

A．talking to

B．looking after

C．going after

D．laughing at

11.

A．work

B．play

C．tour

D．exercise

12.

A．drive

B．tie

C．treat

D．lead

13.

A．quitted

B．finished

C．missed

D．regretted

14.

A．in peace

B．in danger

C．in a hurry

D．in low spirits

15.

A．warmly

B．immediately

C．secretly

D．comfortably

4 . Animals, including humans, feel sound as well as hear it, and some of the most meaningful communication happens at frequencies (频率) that people can’t hear. Elephants, for example, use these low-frequency sounds to, among other things, find family or a mate across long distances. Whales do it, too.

But you don’t have to weigh a ton to make a sound. In fact, you don’t have to be bigger than a pea. Consider, for example, the tree-hopper, a curious little animal that lives on the stems (茎) of the leaves. University of Missouri biologist Rex Cocroft has spent much of his time listening closely to tree-hoppers with his team.

The team discovers that all the sounds being heard from tree-hoppers are produced by males. They do it by vibrating (振动) their abdomens (腹部) to make a wide variety of strange sounds. There is almost no airborne sound produced with these vibrational sounds. Cocroft explained, “If a tree-hopper were to stand on your finger and produce a sound, you would feel the vibration but hear no sound.”

They showed that some sounds, not surprisingly, seem to be aimed at attracting females. And some are aimed at other males.

Cocroft explained, “When two males meet each other, or when they are mate-searching on a branch, we’re hearing ‘purring, bdddddrrrr…’ sounds that males give.” Normally, a person couldn’t hear any of this, because the sound travels along the stem, inside it. And that’s how other tree-hoppers detect it.

Cocroft said tree-hoppers have very sensitive legs. And they stand around on stems, which are good at spreading vibrations. So they just use what nature gives them to communicate with each other.

“They have so many different forms of social behavior and grouping,” Cocroft explained. “And once there are animals living in groups, then there will be all sorts of interesting possibilities for communication.”

1. What does Cocroft’s research focus on about tree-hoppers?

A．Their variety.	B．Their communication.
C．Their living areas.	D．Their numbers.

2. What can we know about tree-hoppers?

A．They sense sounds by legs.

B．They knock the stems to make sounds.

C．Their sounds can be easily heard by humans.

D．Females make sounds to meet each other

3. What does Cocroft say about animals’ living in groups?

A．It is key to their survival.

B．It drives an increase in their numbers.

C．It often leads to communication.

D．It contributes much to the division of animal types.

4. What is the best title for the text?

A．A Magic Moment in Nature	B．A Journey to the Wildlife
C．Learning From Nature	D．Communication Sounds Among Animals

5 . Every year the start of the Atlantic hurricane season is another reminder for Margarite August that she still doesn’t have a roof.

The 70-year-old retired teacher’s home on the small Caribbean island nation of Dominica was mostly wiped out by hurricane Maria six years ago.

Six years after hurricane Maria, Dominicans like Margarite August still haven’t been able to rehabilitate their homes.

August is not alone. Since Maria, the government of Dominica has built 7,000 new homes—about a quarter of its housing stock-with materials to fight another Category 5 hurricane. They’ve also relocated two communities. But an untold number of the island’s 70,000 or so residents are like August, rebuilding their homes in any way they can afford.

Hurricane Maria is often referred to as a once-in-a-lifetime disaster. Scientists put much of the blame on warming ocean temperatures that could make frequent (频繁的) storms like it.

Maria damaged a terrible 95% of Dominica’s housing stock and 226% of the nation’s GDP. Before the storm, the country’s economy had long struggled since its independence from Great Britain in 1978. Unlike its more famous touristy neighbors along the chain of eastern Caribbean islands it lies on, Dominica is more known for its rugged mountains and jungles (丛林) than white sandy beaches.

The jungle mountains that crash down to the coast are beautiful but disasters visit easily. “I don’t think anybody ever got over Maria,” says Christine John of the Dominica Red Cross. “There are a lot of persons today—if it just starts to rain outside, they get anxious.”

1. What does the underlined word “rehabilitate” in paragraph 3 mean?

A．Rebuild.

B．Leave.

C．Decorate.

D．Buy.

2. What is the main cause of frequent extreme storms according to scientists?

A．Over-farming.	B．Loss of the land.
C．The disappearance of the forests.	D．Climate change.

3. What is Dominica known for according to the text?

A．Its good economy.	B．Its architecture.
C．Its mountains and jungles.	D．Its sandy beaches.

4. Why are Dominicans nervous when it rains?

A．They have to stay bored at home.	B．Their houses are easy to take in water.
C．They don’t know how to make umbrellas.	D．They are afraid of another disaster like Maria.

6 . A 15-year-old student has been praised a hero after it was found out that he had saved the life of a man who had suffered a heart attack. Sheng Xiaohan hadn’t told students and teachers the story until the man _________ at the school to thank him.

Sheng recalled he was _________ home at around 9 p.m. after working late at school when he saw a group of people surrounding a man on the ground _________, with a man patting on his back and others calling his name.

When he saw the man was unresponsive, he _________ his pulse and found it was weak and his body _________ “I had learned first aid several times since primary school and the _________ time was during military training,” he said.

He first tried the Heimlich maneuver, but then thought the old man might have _________ a heart attack. He asked people around to give him some _________ and tried cardiopulmonary resuscitation (CPR). He _________ down on the man’s chest regularly, while asking another man to help with artificial respiration. Someone else called the emergency __________. Sheng kept doing CPR for about six minutes until the ambulance arrived and __________ the man to the hospital.

“I didn’t dare stop or ask others to replace me in case of any __________,” he added. “During the process, he started to breathe again, which gave me the confidence and __________ to go on.”

Sheng said he didn’t feel tired during the process, but afterwards his arms were __________. After the experience, he didn’t treat it as anything out of the __________ as he was a warm-hearted young man always ready to help others.

1.

A．turned up

B．cleaned up

C．made up

D．gave up

2.

A．leaving

B．staying

C．returning

D．attending

3.

A．abnormal

B．hopeless

C．aimless

D．unconscious

4.

A．touched

B．checked

C．measured

D．assessed

5.

A．cold

B．mild

C．soft

D．warm

6.

A．rarest

B．latest

C．slightest

D．grandest

7.

A．suffered

B．survived

C．recognized

D．attracted

8.

A．courage

B．energy

C．space

D．destination

9.

A．grasped

B．removed

C．settled

D．pressed

10.

A．treatments

B．services

C．approaches

D．management

11.

A．dragged

B．hiked

C．rushed

D．transformed

12.

A．inconvenience

B．trouble

C．risks

D．comments

13.

A．strength

B．ability

C．challenges

D．awareness

14.

A．broken

B．sore

C．swollen

D．flexible

15.

A．ordinary

B．satisfactory

C．admirable

D．available

7 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Saturday afternoon at the Main Media Center, six front-line workers of the Hangzhou Asian Games     1     (invite) to talk about their work experience during the event.

The spotlight may not shine as     2     (bright)on them as it does on the     3     (compete) in the race course, but most of them have been offering support and help to the 12,000 athletes, nearly 5,000 technical officials and thousands of media personnel, making     4     (they) own extraordinary contributions (贡献) to the Games.

At the conference, Asiad Daily’s very own Shi Futian, a sports reporter and new media personality at English-language newspaper China Daily, shared the inspiration     5     he had drawn from people he had interviewed, including Uzbekistan’s artistic gymnast Oksana Chusovitina and Chinese swimmer Wang Shun. “I feel very lucky     6     (take) part in such a huge event as a reporter,” he said. “I also hope that through our media coverage,     7     (many) people will get to know the athletes and understand their stories.”

Lyu Shuyi, a security staff member at Hangzhou Xiaoshan International Airport, has been responsible     8     the protection of rifle and pistol ammunition for events such as     9     (shoot) and modern pentathlon (五项运动). As of Friday, the security team had ensured the safety of ammunition in 139 batches, and not a single piece was lost or damaged. “Due to the varied gun control policies in different countries, we worried that athletes might not understand the local rules     10    , those concerns were reduced when everyone showed understanding and cooperation.”

8 . India’s robotic spacecraft landed on the moon undamagedly on August 23, 2023, a historic achievement for the country’s growing space program.

The Chandrayaan-3 mission is the first ever to touch down at the lunar south pole. Many nations and private companies have set their sights on the region because of its ice, thought to be buried in the polar craters. The natural resources are coveted because they could supply drinking water, air, and rocket fuel for future missions, ushering a new era in spaceflight.

The success also means India has been one of countries who have landed a spacecraft on the moon. The victory comes four years after India’s previous mission, Chandrayaan-2, crashed.

An Indian official, who watched the live stream from Johannesburg, South Africa, said, “On this joyous occasion, I would like to address all the people of the world: India’s successful moon mission is not just India’s alone. This success belongs to all humanity.”

About 60 years have passed since the first unpiloted (无人驾驶的) moon landings, but touching down is still demanding. The moon’s atmosphere is very thin, providing virtually no drag to slow a spacecraft down as it approaches the ground. Furthermore, there are no GPS systems on the moon to help guide a craft to its landing spot. Engineers have to make up for these shortcomings from about 239,000 miles away.

Over the past four years, private companies and other nations have tried and failed. But perhaps now there’s more hope.

The Indian official said, “I’m confident that all countries in the world including those from the global south are capable of achieving such a success. We can all aspire (渴望) to the moon and beyond.”

1. What does the underlined word “coveted” in paragraph 2 mean?

A．Desired.

B．Legal.

C．Tough.

D．Balanced.

2. What can we infer about Chandrayaan-2?

A．It was connected by Chandrayaan-3.

B．It landed on the south surface of the moon.

C．It was the first to touch down at the south pole.

D．It fell and broke when carrying out space mission.

3. What makes it hard to land on the moon according to the text?

A．The unfamiliar preens for scientists.

B．The materials used to make the spaceship.

C．The shortage of previous successful cases.

D．The limitation of the moon’s atmosphere and technology.

4. What is the Indian official’s attitude to the future space exploration?

A．Indifferent.

B．Positive.

C．Objective.

D．Doubtful.

9 . By the time Joy Ryan, a US grandma, turned 85, she had never seen the ocean or mountains. For Joy, trips to the local fishing area with her husband were about the farthest place she had ever gone, even if she loved watching the Travel Channel.

But one day Joy’s grandson, Brad Ryan, discovered that he and his grandma had a common interest in their love for traveling, when they began to visit the American great outdoors together.

Brad said, “When I learned my grandma had never seen the great wildernesses of America—deserts, mountains and oceans, I thought there was something I needed to do.” It was after taking his grandma out of Ohio on a visit to the Great Smoky Mountains National Park that he came up with the idea of visiting all the 63 US national parks with her to create inspiring memories.

Going to all the 63 US National Parks is a huge achievement even for a much younger adventurer (冒险家). Brad said his grandmother’s physical strength (体力) grew with their trips. For example, his grandma went water rafting (漂流) at 91, with class three rapids and when walking at the New River Gorge National Park in West Virginia, she broke the record by almost a decade!

It wasn’t always like this, however. Joy was so wobbly (不稳的) on her first trip, challenged by her balance. A group of college students clapped their hands when she reached the top of a path they were following.

Joy broke her age limitation (限制) and at the age of 93, she made history as the oldest living person to visit every US National Park. Joy believes it’s the mix of hopefulness, willpower, and the good health that gives her strength.

1. With whom did Joy Ryan visit all the 63 US national parks?

A．Her grandson.	B．Her husband.
C．Her daughter.	D．Her student.

2. What does Brad want to show by mentioning Joy Ryan’s water rafting at 91?

A．She had a love for traveling.

B．Water rafting is dangerous for the old.

C．There is no age limitation for water rafting.

D．She had developed a strong body from traveling.

3. What is Joy Ryan’s challenge on her first trip?

A．Her memory.	B．Her balance.
C．Her physical strength.	D．Her sense of direction.

4. Which of the following can best describe Joy Ryan?

A．Brave and hopeful.	B．Humorous and outgoing.
C．Hard-working and helpful.	D．Thoughtful and self-confident.

10 . At 104 years old, Dorothy Hoffner fell. Then she kept falling, and falling. When the lifelong Chicagoan finally touched the ground last Sunday, she landed in the history books and became the oldest person to ever sky-dive (跳伞).

As Hoffner prepared to board, she pushed her red walker out and walked slowly to the plane, where two expert instructors helped her up the steps into the hold. “Let’s go!” she said, finally seated. The plane quickly rose, Hoffner looking calm and confident all the while.

When the aft (机尾) door opened to show the crop fields far below, she and the instructor were ready to stand up. When Hoffner first sky-dived at 100 years old, she was pushed out, she said. This time, she wanted to lead the jump.

Seven minutes after her jump, she moved slowly in the air for her historic landing. The wind pushed back her white hair. A look of excitement and wonder spread across her face. She picked up her legs as the ground approached. And finally, she managed to land on the ground.

The crowd gathered along the landing area. Friends rushed to share the moment. Someone brought over Hoffner’s red walker. She rose fast, and a reporter asked how it felt to be back on the ground. “The whole thing was wonderful, and couldn’t have been better,” she said.

The Guinness World Record for oldest skydiver was set in May 2022 by 103-year-oldLinnéa Ingegard Larsson from Sweden. When asked how it felt like to break the record, Hoffner replied quickly, “Like I’m old.” But the record didn’t seem to interest Hoffner before the jump. Instead, she focused on the peaceful falling through the sky. Hoffner strongly encouraged others to sky-dive like her. “It’s surprisingly affordable and so amazing,” she said.

1. What did Hoffner do last Sunday?

A．She reported a sports event.	B．She managed to sky-dive.
C．She celebrated her birthday.	D．She wrote a history book.

2. How did Hoffner feel after landing on the ground?

A．Surprised.

B．Anxious.

C．Excited.

D．Hopeless.

3. Which probably attracted Hoffner most before her jump?

A．The falling in the air.	B．Her family’s help.
C．The low cost of the jump.	D．Her friends’ support.

4. What can we learn from Hoffner’s story?

A．To see is to believe.	B．Time tells everything.
C．Hard work pays off.	D．Age is just a number.