1 . Zandra Cunningham is the founder of a skincare brand. She has been recognized by the media as one of the youngest and most successful business owners in America.

When she was a kid, Zandra always loved lip balms (护唇膏) and bought a lot of them. But she found they eventually hurt her lips instead of relieving the dryness because of all the chemicals in them. She then started experimenting with different ingredients (成分) together with her mom. They tried a lot of times until they found the natural and healthy combinations they liked. Slowly, Zandra began selling her products at local farmers’ markets and trade events. Before her 10th birthday, she launched her brand and hoped it would empower other young girls.

Soon, it became a challenge for Zandra to separate her personal interests from what her customers actually wanted. “There are a lot of ideas that I feel are excellent but wouldn’t fit into the market,” she said. Being part of the younger market herself, Zandra recognized the issue and improved her products after truly listening to customers. “There are so many brands doing similar things, but there’s still so much room to grow. Your customers are out there, and you just have to reach out to them. That’s what will set you apart,” the 23-year-old shared.

When asked about her experience as a promising young businesswoman, Zandra said, “It wasn’t frightening. When you’re young, fear doesn’t have a strong hold on your mindset. ‘Maybe it’s not going to work’ never really crossed my mind.”

Characterized by encouraging statements and featuring a playful color combination, the packaging (包装) is a big part of why Zandra’s business has been so impressive. “There are a lot of products on the market that seem natural, but they actually aren’t,” she said. “I make sure my packaging can help people understand what each term means, and how to read and check ingredients.”

1. What pushed Zandra to get into the skincare business?

A．Her desire to create skin-friendly products.

B．Her interest in doing chemical experiments.

C．Her wish to set an example for other young girls.

D．Her goal of providing local people with cheap skin products.

2. How did Zandra deal with the trouble in her business?

A．She cooperated with powerful brands.

B．She stood by her own business decisions.

C．She made an effort to meet real market needs.

D．She took inspiration from successful businesswomen.

3. What plays a role in her business success according to Zandra?

A．Her work experience.	B．Her parents’ support.
C．Her creative thinking.	D．Her youthful positivity.

4. What does Zandra expect to achieve with her packaging?

A．To catch customers’ attention.

B．To collect customers’ opinions on skincare.

C．To educate customers about product knowledge.

D．To encourage environmental awareness in customers.

2 . The walls of ancient Egyptian tombs (坟墓) can teach us much about the ancient Egyptians’ life. However, many paintings in the tombs were damaged by unlawful tomb diggers. Now a new study shows how a technology called portable X-ray fluorescence (pXRF) can be used to better study the paintings.

Developed in the early 20th century by physicist Henry Moseley, XRF and pXRF can be used to decide materials’ elemental composition (元素组成). Rather than the huge and immovable tool often used to study historical objects in labs, the tool needed in the pXRF study weighs only a few kilograms and can be taken into the field.

The research team headed by Philippe Martinez from Sorbonne University used the new tool to perform chemical imaging on paintings on site, allowing for the study of paint composition. As the ancient Egyptians used paints made from minerals (矿物), the paints have specific chemical markers. By using pXRF, scientists can use the chemical markers to create a map of damaged areas.

The team used the pXRF tool in the study of a painting of Ramesses II found in the tomb of Nakhtamun, which has traditionally been dated at the19th dynasty of ancient Egypt. And they discovered the necklace worn by the king in the painting may have been changed.

The king was first painted to be wearing a shebyu necklace, which was trendy during the 20th dynasty, some years after Ramesses II’s death. And it appears that the necklace was later changed to a wesekh necklace, which usually appears in paintings during his time. This means the tomb painters at first painted this 19th-dynasty ruler wearing a 20th-dynasty necklace, realized their mistake and then corrected it. The technology enabled the team to learn that the tomb owner, Nakhtamun, may actually have lived in the 20th rather than the 19th dynasty, and that the painting is not of a living king, but rather of a former ruler.

According to the researchers, the pXRF technology allows in-depth studies while helping prevent further damage. And it presents important details about the technological and artistic achievements of the ancient Egyptians.

1. What can be learned about the pXRF technology from Paragraph 2?

A．It only works in laboratory settings.

B．It requires a large and fixed tool to operate.

C．It was developed to prevent painting stealing.

D．It is more convenient than the earlier technology.

2. What is Paragraph 3 mainly about?

A．The process of repairing the tombs.

B．The researchers’ working methods.

C．The introduction to the technology’s inventor.

D．The valuable materials of the paints used in the paintings.

3. What does the underlined word “trendy” in Paragraph 5 mean?

A．Confusing.

B．Acceptable.

C．Popular.

D．Expensive.

4. What does the research on the painting of Ramesses II show?

A．Ramesses II paid great attention to his appearance.

B．Ancient Egyptian painters were careless about details.

C．The new tool was important to the dating of historical objects.

D．Technology developed very quickly during Ramesses II’s time.

3 . We live in a world where we are usually exposed to (接触) news on social media that can be scary, upsetting, or confusing.     1     However, as Mr. Rogers, the beloved host of a children’s show, once said, “When I was a boy and I would see scary things in the news, my mother would say to me, ‘Look for the helpers. You will always find people who are helpful.’ ”

One of the places where we can look for “the helpers” is on social media platforms.     2     For example, Ryan Kaji is a 9-year-old boy who runs the channel Ryan’s World. He makes videos about science experiments and games that are fun and educational for kids. He also donates to charities and causes that he cares about.

    3     One problem is finding reliable (可靠) and exact sources of information. Not all content on social media platforms is trustworthy. Some content creators may just want to make money from ads. Therefore, it is important to judge the reliability of the sources before we trust their content. Another challenge is keeping a healthy balance between online and offline activities. Spending too much time online can do harm to our physical health, such as causing headaches or sleep problems. Therefore, it is important to limit our screen time by doing other activities.     4    

Looking for helpers on social media can be a valuable way to find hope and comfort in difficulty.    5     Then we will form our own opinions. We can also be helpers ourselves by sharing helpful content on social media that can make a difference in the world.

A．We’d better find some topics to talk about with the helper.

B．Exercising, reading, and learning art are all good choices.

C．Phones and computers have made information easier to gain.

D．They offer a lot of content that can educate or support young viewers.

E．It enables us to see things from different viewpoints and learn new things.

F．However, looking for helpers on social media also comes with some challenges.

G．Sometimes, it can be hard to deal with the negative thoughts that these events cause.

4 . While the classic sandwich will always have its place, there are plenty of exciting lunchbox ideas that will satisfy both kids and parents alike. When kids join in planning and packing their lunches, they’re more likely to enjoy and finish their meals. So, why not give these ideas a try?

Bento Box Bliss

Bento box lunches are gaining popularity. These containers allow you to make a meal with a variety of foods. Fill one section with colorful fruit slices, another with bite-sized vegetables, and the remaining ones with proteins (蛋白质) like chicken and eggs. Finish with a small treat like a handful of berries. The possibilities are endless, and kids will love these different kinds of food.

DIY Lunchables

Homemade Lunchables offers a healthier choice than store-bought food. Pack a selection of whole-grain biscuits, slices of cheese, and a handful of cherry tomatoes. Kids can make their own sandwiches by adding their favorite food to round out the meal. It makes lunchtime an enjoyable experience.

Wrap (包) it Up

Try using wraps instead of regular sandwiches. It is advised to use the flatbread (扁面包) instead of bread. It can be filled with lots of different things. You can make a turkey wrap with cream cheese, or a vegetable wrap if you prefer a plant-based option. Wraps are not only easy to get ready but also easy for little hands to hold.

Mini Pancake Stacks

Who says pancakes are just for breakfast? Mini pancakes can be a pleasant lunchbox surprise. Make small pancakes and sandwich them with cocoa butter and sliced bananas. Add a little honey for more sweetness. With just a few steps, you can complete them. These cute stacks are not only tasty but also fun to eat.

1. What’s an advantage of Bento box lunches?

A．Offering many sandwich options.	B．Using simple materials as food sources.
C．Helping strictly control how much kids eat.	D．Enabling kids to enjoy a well-balanced meal.

2. What do we know about homemade Lunchables?

A．It costs much time and effort.	B．It allows kids to show creative ideas.
C．It is much tastier than takeaway food.	D．It makes kids increase their food intake easily.

3. What do the last two lunchbox choices have in common?

A．Both are easy to prepare.	B．Both are popular with little kids.
C．Both suit kids enjoying sweet treats.	D．Both feature fast food with high calories.

5 . Which is more important for parents, making more money to give the kids a better life or spending more time with them? It is a problem for parents and it is not easy to decide. A new study shows that today’s parents are spending more time with their children than parents in the past. According to the study, today’s college-educated mothers spend about 21.2 hours a week taking care of their children. But women with less education spend about 15.9 hours. Before 1995, it was only 12 hours.

Dads are spending more time on ball games. Before 1995, fathers with college educations only spent about 4.5 hours a week playing with their children. Today, it increases to 9.6 hours a week. For fathers with high school education, the time goes up from 3.7 hours to 6.8.

These days, parents don’t care more about the cleaning or the cooking. They are trying their best to spend time with their families. As for the kids, they don’t mind how much time their parents spend with them. They just want to enjoy the time their parents do be with them.

So, take part in the kids’ activities when you are with them, such as helping with homework or playing soccer with them.

1. How long do college-educated mothers spend taking care of their kids a week?

A．About 9.6 hours.	B．About 12 hours.
C．About 15.9 hours.	D．About 21.2 hours.

2. What can we know from the new study?

A．Women with less education spend about12 hours staying with their kids,

B．Mothers in the past spent less time staying with kids than mothers these days.

C．Mothers with college education are lazier than those with less education.

D．Dads spend more time staying with their kids than mothers do.

3. How long did fathers with college education spend with kids a month before 1995?

A．About 4.5 hours.	B．Less than 9 hours.
C．About 13.5 hours.	D．About 18 hours.

4. What do kids care about according to the text?

A．They care about how much money their parents can make.

B．They care about how much time their parents spend with them.

C．They care if their parents are really with them.

D．They care if their parents can give them a better life.

6 . Can the colors you choose for your home affect (影响) your feelings? Of course! Believe it or not, colors can have a great effect on how you feel, from your energy levels (精力水平) to happiness.     1    .

Red: The Color of Being Successful.

Red is a kind of color full of energy. It can raise your energy levels.     2    . It has a great effect on your whole nerve system (神经系统). That means it can make you feel angrier or more excited than before. So it’s very important for you to carefully choose where you use it.

Yellow: The Color of Happiness.

    3    . It’s the color that can make you happy and full of energy. It’s not like red. When it’s chosen in the room, it is both relaxing and exciting.     4    .

Blue: The Color of Rest and Beauty.

Blue is the color of the sea and the sky. It makes you comfortable and always slows you down.     5    . Maybe it is something we need most after a long day of hard work. It lowers (降低) your blood pressure. That means it has a good effect on your health.

A．It’s a color like fire.

B．I don’t like this color at all.

C．You’d better not choose this color.

D．It can be a perfect color for a room.

E．Blue can bring you the feeling of peace.

F．Yellow is known to be an exciting color.

G．There are three kinds of colors for your home.

7 . Soap (肥皂) might seem like a reasonable way to avoid mosquito bites (蚊子叮) on the basis that if mosquitoes can’t smell you, they can’t bite you. However, a recent study has found that rather than protecting you, certain soaps might actually make you more attractive to mosquitoes.

In the study, conducted at Virginia Polytechnic Institute and State University, four volunteers were asked to wear a sleeve before and after washing with four different brands of soap. The researchers then watched female mosquitoes as only females feed on blood landing on the fabric sample to show their preference. They found that some people washing with some brands of soap, increased their attractiveness to mosquitoes, while washing with other brands of soap tended to repel (驱除) mosquitoes. The repellent effect of some soap may be due to its coconut scent, as coconut oil is known to act as a natural mosquito repellent. The reason behind this attraction is believed to be related to mosquitoes’ sugar intake. When mosquitoes are not feeding on blood, they add their diet with plant juice or sweet water from flowers, “The fact we are taking those flowery and fruity smells and putting them on our bodies means that now the same object smells like a flower and a person at the same time,” said Clément Vinauger, who led the study. It would be like waking up and smelling the smell of coffee and bread, very attractive.

Interestingly, the effects of the soap varied among people, possibly due to the interaction (相互作用) between the soap and each person’s unique body scent. “It’s remarkable that the same person that is extremely attractive to mosquitoes when he is unwashed, but he becomes even more attractive to mosquitoes with one soap, and then become repellent to mosquitoes with another soap,” said Vinauger. Further research is needed to better understand the interaction between different soap and body scents, as well as to develop more effective mosquito repellents.

1. What has the study found?

A．Soap attracts many mosquitoes.	B．Male mosquitoes feed on blood.
C．Some plants drive away mosquitoes.	D．Not all soap can stop mosquito bites.

2. How did the researchers conduct the study?

A．By observing the mosquitoes’ behaviour.	B．By exploring the history of mosquitoes.
C．By interviewing a lot of volunteers.	D．By examining old studies.

3. Why did Vinauger mention coffee and bread?

A．To stress the importance of breakfast.

B．To discuss their probable health benefits.

C．To compare the difference of objects used in the study.

D．To prove the attractiveness of some soap to mosquitoes.

4. In which section of a newspaper may the text appear?

A．Health.

B．Chemistry.

C．Sports.

D．Tour.

8 . Here are this year’s four scientific discoveries that could lead to new inventions.

Discovery 1—To survive in the ocean, some animals hide themselves from the light, hoping not to be found by a predator (捕食者). However, their eyes reflect (反射) light, creating shine that can give away their location. Some tiny crustaceans (甲壳类动物) have developed a way around this disadvantage. Their eyes are covered with a sheet of special glass that effectively matches their eyeshine to the color of surrounding water. In this way, they become invisible (看不见的). This discovery might help researchers improve relative technologies in remote sensing and communications.

Discovery 2—Brown bears seldom suffer from blood clots (血栓). To find out how they do it, scientists tracked down brown bears in Sweden. They discovered one protein (蛋白质) in brown bears showed a significant seasonal change. The discovery could provide ways for preventive treatment for cancer patients and those likely to develop blood clots.

Discovery 3—Asp caterpillar venom (毛虫毒液) contains an unusual protein. When it reaches the outer surface of a cell (细胞), this protein makes a hole through the cell wall. By researching such nature, engineers could develop medicine delivery ways to get drugs (药物) inside cells where they need to work.

Discovery 4—This year, scientists found two special proteins in bowhead whales. The proteins called CIRBP and RPA2 play a role in DNA repair, making the animals unlikely to develop cancers. As a scientist says, we probably have the solution to cancer medicine out there in nature already.

1. What can we know about the tiny crustaceans?

A．Their eyes reflect light and create shine.	B．They can carefully hide themselves.
C．Their eyes do not shine while reflecting light.	D．They are easily found by their predators.

2. Which discovery might improve ways doctors use drugs?

A．Discovery 1.

B．Discovery 2.

C．Discovery 3.

D．Discovery 4.

3. What do the four discoveries have in common?

A．They provide an inspiration for new ideas or ways of doing things.

B．They might bring about a breakthrough in communication.

C．They are all good for environmental protection.

D．They are all concerned with endangered animals.

9 . The daily life can be busy and at times difficult. It may sometimes feel like bringing just a little more inner peace and calmness into your life is a hopeless wish.     1     Small and smart changes can make a big difference over time. Here are some tips for finding more peace and calmness in everyday life.

Set limits (限制). If your life is overfilled, you may need to set some limits. So stop doing some of the least important things, which honestly don’t matter that much. Set a limit for how many times you will check your mailbox, Instagram,Twitter etc. per day.     2    

Organise your world and your mind.     3     A tidy, clean and ordered space around you brings clarity and order to the mind. So don’t stop there. Simplify and organise your home and life to live in a more relaxing environment.

    4     Reading minds is pretty much impossible. But still we often try it and create anxiety and uncertainty for ourselves. So ask and communicate instead. It may sometimes be a bit hard at first but it can save you and the people around you so much trouble in the long run.

Solve a problem that is weighing heavily on you. Solve your problem and release (释放) all the stress that it is creating in your life. You probably already know what to do, and you are just not doing it yet.     5     So get up from your chair and get started right now.

A．Ask instead of guessing.

B．Sometimes you have a bad day.

C．But it doesn’t have to be that way.

D．And say no if you really don’t have the time.

E．Leave your work and work phone where it belongs.

F．Just take three minutes to organize the room you’re in.

G．But the longer you wait,the worse the tension (紧张) inside becomes.

10 . Many disaster-relief programs transport tons of supplies, such as food, water and heavy equipment, by road using large trucks. But some supplies may weigh just a few kilograms or less. For example, a package might contain a few doses of life-saving medicine.

The parachutes (降落伞) that carry these packages from planes are often made of nylon (尼龙). After one use, these parachutes are usually discarded. Because nylon is a polymer (聚合物), it does not decompose quickly. Therefore, Natalie looked for a greener alternative.

Nylon is strong, but a parachute used only once for light packages does not need to be that strong. Paper might be good enough, thought the teen. Plus, a paper parachute can be folded into a tiny package, just like a fabric parachute. Moreover, she notes there are many different ways to fold the unopened paper parachute.

Natalie came up with several folded designs and tested them. Her first models were small, so she could test them indoors. Two were triangular (三角形的). Two more were rectangular (长方形的). One of the rectangular ones opened most smoothly, she found. It also fell and landed most steadily as it dropped through the air. “Such features can be important when the goal is to deliver a package to the ground softly and accurately,” she says.

Natalie showcased her designs at the Intel International Science and Engineering Fair. Natalie’s single-use paper parachutes are not harmful to the environment. They are also less expensive than parachutes made from more traditional materials. A nylon parachute of the same size as her design would cost about $31, she says. One made from silk, another common parachute fabric, would cost almost $16. But a parachute made from paper would likely cost less than $1, Natalie estimates.

1. Why are many relief supplies mentioned in the first paragraph?

A．To list an example.

B．To answer a question.

C．To lead in the topic.

D．To make a comparison.

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

A．Go bad.

B．Break down.

C．Run away.

D．Bend down.

3. Which of the following paper parachute is fit for delivering packages softly?

A．A small one.

B．A big one.

C．A rectangular one.

D．A triangular one.

4. What is the best title for the text?

A．Reducing Environmental Impact with Paper Parachutes

B．Eco-friendly Paper Parachutes for Disaster Relief

C．The High Cost of Traditional Parachutes

D．A Teen’s Quest for Better Disaster Relief