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What makes this chip special is its ability to cover a very wide frequency range (频率范围)—from 0.5 GHz to 115 GHz. That is, one single chip can replace several separate devices that were needed to handle different frequency bands in the past. Also, the chip's transmission (传输) speed can be over 120 GB per second. That is fast enough to download many high-quality movies in just one second.

What makes this chip even more amazing is its intelligence. It can automatically find out which frequency bands are busy. Then it can switch to the ones that are not being used. This helps keep the connection more stable and reliable, even in difficult environments.

The technology uses a special material called lithium niobate (铌酸锂). This material lets the chip process signals well. At the same time, it reduces power consumption (功耗), which makes it more environmentally friendly. This new idea solves a key problem in making 6G systems work in real life.

This big breakthrough shows that future 6G networks may support new and advanced uses. For example, they can help doctors do operations from far away and help with advanced VR. They can also make perfect connectivity possible. For example, you can stay connected from the deep sea to outer space without stopping. Right now, the research team is trying to make the technology smaller. They want to put it into different devices in the future.

This progress shows that China is getting increasingly stronger in next-generation communication technology. It also brings us one step closer to the 6G era.

Not only did this movie become one of the biggest surprises of the summer, but HUNTR/X's theme song Golden also started a heated discussion when it came out. Earlier this month, with this inspiring song of self-discovery, strength and unity, HUNTR/X climbed the charts from No. 81 to No. 1 on the Billboard Top 100. This marks the first time any K-pop girl group, virtual (虚拟的) or real, has achieved this, according to the Billboard. Besides, Spotify recently announced that the song had already been played over 6 million times.

Unlike other virtual idols, HUNTR/X gained huge popularity for an existing hit movie. It includes familiar roles, like a cool leader, a lovely youngest member and a tough rapper. This makes it easier for fans to connect with the characters.

However, their success raises important questions about the future of the music industry, and the Internet is divided. While some fans were attracted by the group's creativity and cheered for the victory, others have argued that a virtual group shouldn't be counted. Many of them have argued that it is unfair to the people who spend years training so hard with the hopes of becoming a successful artist.

In Asia, virtual artists are common, but HUNTR/X is special as a virtual K-pop group from a movie that has been extremely popular with Western audiences. Undoubtedly, HUNTR/X's success suggests the beginning of a new chapter in pop culture—virtual groups could play an important role in global music. Whether virtual idols will become the new normal remains to be seen, but as reported by billboard, we can already see that HUNTR/X is changing what is possible in music.

The young man then told him the following story.

When I was a little boy, I used to be very quiet. At that time my parents were busy with their work. I had to live with my grandparents. It seemed that nobody cared much about me.

One day, a friend of mine, Martin, came in with a nice new watch. It shone brightly in the sun, so when I saw it fall out of Martin's pocket, I picked it up and put it into my own pocket.

Shortly later, Martin noticed that his watch was missing and immediately told you about it. You told the class that whoever took it or found it and kept it, he should return it. I didn't give it back. You closed the door and told us all to stand up and form a circle. You were going to search our pockets. However, you asked us to close our eyes because you would only look for his watch if we all had our eyes closed.

You searched my pocket and found the watch there. You kept searching everyone's pockets and when you were done, you said, "We have the watch." You never said who took the watch to save my dignity forever. But it was the greatest shame of my life. You never said anything. You never shouted at me or took me aside to give me a lesson. I received your message clearly.

"Do you remember this story, Mr. Wilson?" The old man answered, "Yes. I remember the situation with the missing watch but I didn't remember you because I closed my eyes, too. You know, young man, I gave knowledge and I also did what a teacher would do for students."

A birthday usually comes with a party, as well as a cake, presents and wishes from friends. But beyond these, what does a birthday really1?

One year, I spent my birthday2 in a completely new place. Calls and messages poured in as usual. However, I was3 what to do. I had nowhere to go. I didn't know anyone to share the4 with, either.

At that moment, my mother called me, asking, "What are you5 for your birthday?"

"I'm not sure, Mum. There's no one here. I'm so far from home..." Although my voice was so6, I could still hear it clearly in this empty, quiet room. "You don't always need a lot of people for your birthday. Just follow your heart and make this day yours." What Mum said made me less upset.

Then I picked up a book and lost myself in it, with music on. I did as my mother had told me and7 "my own day". Unexpectedly, I experienced something new—I got connected with my inner self. It was a8 but lovely day. I realized my9 for the first time—from a preschool child who shared birthday chocolate with the class to someone who could now celebrate with myself.

When I lay in bed that night, I remembered my mother's words, "You came into our lives this day. We are thankful for it." And indeed, that is the true meaning of birthday celebrations—the valuable gift of10 itself. From the moment we are born, every day is a new chance to learn, to love, and to enjoy the world around us.

David got a special and pretty gift on his birthday—a hand-made kite with a long tail. The kite was1 beautiful that David wanted to show it to everyone. In the afternoon, he took the kite and followed his grandpa to an open space. He felt happy and sang all the way2.

The wind was strong that day, perfect for3. It was4 for David to let the kite go and watch it dance beautifully in the sky.

Suddenly, the wind changed its direction. David lost control of the kite, and it fell into5 tree. It took them half an hour6 back the kite. However, they found7 tail fell off. David's heart dropped.

8 David came home with it, his grandpa noticed his disappointment and comforted him softly, "Come on. I'll make one9 you."

They went to a nearby shop. David's grandpa borrowed10 tools, cut a paper tail and stuck it to the kite.

"Things break sometimes, just like this beautiful kite," his grandpa said, "but face them calmly11 everything will work out."

Once the kite12, David hurried out and let the wind lift the kite again. It flew even higher! David couldn't wait to share the great news with13.

When the sun began to set, they headed back home. On their way, David said to his grandpa, "I never thought the kite14 be fixed, but it turned out much stronger."

His grandpa15, "Being strong is not about never falling. It is about always rising again."

要求:（1）词数110词左右：可适当增加细节，以使行文连贯。(2)参考词汇: watch dragon boat races, enjoy the full moon, play fireworks

Knowing proper telephone equate (礼仪） is an important skill  you have a conversation with a friend or talk to someone for business reasons there are some ways that can teach you to be polite.

Greet the other person (polite).If you know  person you are calling, you can start with "Hello! This is. How are you doing today?" If you do not know the person, introduce  you before starting a conversation. Speak in your normal voice. If you talk too loudly, the person on the other line may feel  (comfotable). Similarly. If you talk too quietly, it may be difficult to hear you. lf you are worried your voice, you may ask "Excuse me, can you hear me?"

Don' make noises while you (talk) on the phone. One of the most impolite  (thing) while speaking on the phone is eating or drinking. It is impolite to let others listen to these sounds.

Say "thank you" and "goodbye" at the end of a call. Since there are no facial expressions, it can often be difficult (Know) when the conversation will end. By saying" Thank you for calling.

Goodbye!", you make it clear that the phone conversation is over.

       What do you usually do on weekends? Last Saturday, we gathered at the old people's home to help around. The  (花园) looked a bit messy so we decided to start with it. Firstly, we planted new flowers  (在...旁边) the oak tree. Then we worked patiently, digging, and watering. Our team leader told us not to  (仓促)and each task needed  (注意). So we did each step  (正确地) to make sure we didn't damage the plants.

Moreover, we chatted with the old people there.  (无论谁)wanted to share their life stories, we listened carefully. We even heard some of them talk about how  (人群) of children used to visit the home before. We also  (建议) they take the bus to the nearest park in their free time. It is quite （方便) as the bus stop is just across from the old people's home. Before leaving, we worked together to  (创造)a small reading corner where the elders could enjoy fresh air while reading.

Seeing the joyful expressions on the old people's faces we were really Proud of what we did!!

We just moved into a small apartment. I was thankful that we had our own house but I still felt a bit1 Our old house was beautiful and huge. Our home now? Half the size and crowded.

The day after the move, while the2 were in school, I dealt with some boxes and hung the family photo on the wall.3 it just didn't feel like home. Maybe I could make some chocolate biscuits, just like my grandma used to do no matter4 I needed to be cheered up.

When I put eggs5 my mixer, it unexpectedly stopped working.

"Really?" I felt like6 . What would my grandma do? During those hard times, she kept her family together though7 didn't make much money. She used whatever she had to8 her family. I didn't think Grandma would9 easily. She would find another way. So I ran to find Grandma's white mixer! It was really old. I turned it on10 happened. Ugh! The mixer was too broken to be repaired. It was just like my life these days.

"Come on,11 again," a small voice said. I turned it on. To my surprise, the mixer started to work12 !

Two hours later, the kids opened the door. "Mmmm,13 What a nice smell" they said.

For the first time, our new house felt like home, just like Grandma's house always did.

Maybe this house wasn't as14 as our old one. But then again, maybe home wasn't where we lived. It was where we shared the15 moments and the small miracles(奇迹) of every day-Like a broken mixer that came back to life when I needed comfort most.

Body language is how we communicate without words or sound. Some researchers think we communicate with body language between 50 and 70 percent of the time. That is a lot of nonverbal communication. Experts who study body language agree that body language can tell us what someone is thinking or feeling. 

Facial expressions are probably the first and best clues as to what a person is feeling, even if they are saying something different. So many emotions can be shown by the face, such as happiness, anger, confusion, and surprise. And facial expressions are used around the world. 

Your mouth alone can say a lot. Smiling is probably the best-known way you can communicate with your body. . It may mean the person is happy, but it may also express false happiness or sarcasm. If the mouth is turned down, it may mean that the person is sad or even in pain.

If a person looks directly into your eyes while having a conversation, this might mean that the person is interested in what you said. But someone who stares at you for a long time may be threatening.

You can use body language to better understand how someone else feels. You can also use it yourself to show how you are feeling. So if you want to show someone that you are interested in what they are saying, stand up straight, uncross those arms, and look directly into his or her eyes. That person will get the message.

How does body language: help you in daily life? (No more than 15 words) 

What is the reason for pain? Pain hurts us, but could it be good for us? Is pain in fact helpful?

Pain is the body's way to tell us that something is wrong so that we stop what we are doing to protect the body. For example, if you break your leg, pain stops you from walking on it. If you didn't feel any pain, you would continue walking around and you could hurt your leg more. But why does it continue to hurt even after you have stopped walking on your hurt leg? It is because your body needs you to rest so as to have the energy to mend the broken bone.

But how does pain work? We have special calls in our skin, our eyes, and inside our bodies, too. When something goes wrong, these cells send messages to the brain. The brain then makes us feel pain, so we will stop doing whatever is causing the pain. Put your hand on a hot pan, and your hand's skin cells tell your muscles and your brain. Your muscles are able to quickly move your hand away from the heat. At the same time, your brain gets the message that something is wrong and you need to care for your hand. It all happens in less than a second.

But did you know that the brain itself cannot feel pain? In fact, when doctors cut into the brain, they do not put the person to sleep. Because the person does not feel any pain in the brain, it is thought to be much safer if the person is awake while the doctor works.

Seba Stephens is only 1O years old, but he's a very talented musician. He plays the drums, bass, guitar and piano. Recently, he got a professional certificate (证书) in music through the Berkley Online program at the famous Berklee College of Music.

Seba and his family live in Memphis, Tennessee- a place famous for music. He grew up with music all around, but he especially loved the drumming of Stewart Copeland from the band the Police. "The songs of The Police are full of So much cool drumming,"' He says.

Before he turned three, his parents asked him what he wanted for his birthday. "Drums!"' he answered. His parents weren't sure, but after seeing him play the drums at a local music store, they decided he was serious. They bought Him a junior drum kit (成套装备). It was a huge step. "He didn't stop playing ever," says his dad, Everett.

But soon Seba grew upset. He couldn't get his junior drum kit to make the sounds he heard Mr.

Copeland making. It was a lesson for the family: good instruments were worth paying for. His parents bought him a professional drum kit and signed him up for lessons. In just a few months, his drum teacher, a famous drummer, reported that Seba was learning very quickly and needed a higher level of training. He was still four!

Deep-sea Danger

Scene I: King of the ocean

The ocean is full of amazing animals. Whales are the King of the ocean. Look!

Huge body, strong teeth make them free in their home. They used to enjoy themselves in the deep-sea area where they found and killed other sea animals for food easily It's hard to imagine they are in danger themselves now. But that's the truth. And the criminal is the FOOD they hear and eat.

Scene 2: Hearing the food

Deep down in the sea, there's little light and it's too dark for the whales to see food. Instead, they hear food by using a natural process called echolocation (回声定位). First, the whales make a sound, and then they listen. They hear echoes bouncing off (从...反射回来) nearby objects. And the differences of echoes allow them to tell whether it is food or not.

Scene 3: Making sad mistakes

"Oh, I can hear that there's food ahead!"' But are you sure, Mr. Whale?

"Sure! That's exactly the echo of good food. And I'll take it without doubt."

But I'm sorry, Mr. Whale, you are cheated. That's man-made plastic rubbish which has a similar echo as your food. Without knowing what terrible things may happen, the whale takes the FOOD as usual.

Scene 4: Dying from food

In the dark deep sea, the whale swims here and there day after day. Plastic food is building up in the stomach, preventing real food from passing through his body. Food here and there, but the whale feels it strange that he's not hungry for days. Thinner and thinner, weaker and weaker. The whale stops moving and lies at the bottom (底部) of the dark deep sea.

Tony turned off the TV with tears in his eyes. He looked around the room and was surprised to find that we cannot live without plastic now. He thought for a long time and decided to do something helpful.

The pie chart (Picture l) comes from a survey, showing students' choices for the most useful ways to work out problems.

The Learning Pyramid (Picture 2) shows the percentage of information retained(保 留)by learners after two weeks, using different learning methods. It serves as a valuable guide for educators and learners.

Tips:

Different learning content and goals may require different learning methods.

Active learning, although highly effective(有效的), requires more time and hard work.

Independent thinking is necessary before you turn to others for help.

注意事项：

1.邮件内容须自拟，要求语句通顺、意思连贯、符合题意；

2.词数不少于90个，邮件开头与结尾已给出，不计入总词数；

3.邮件中不得使用真实的个人姓名或学校名称；

4.邮件必须写在答题卡指定的位置上。

Dear Tom,

Traditional festivals are an important part of the Chinese culture.

……

Can you tell me something about the festivals in your country?

Yours truly,

Li Hua

One day at school, something strange caught Ann's attention. Lily(quick) put a bag in her own desk, making Ann feel unusual. Later, she saw Lily secretly give something to Cindy under the desk. It seemed that they decided to do something without(she). Ann thought, "How can my best friend plan something without inviting me?" they were friendly to her, she was still a little upset.

On the bus ride home, Ann avoided d (sit) next to Lily on purpose She noticed Lily giving an envelope to someone else, which made her much(sad).

Later that evening, there wasknock on Ann's door. There stood Cindy from next door, inviting her to Lily's party. first, Ann didn't want to go and said no to her, explaining that they were no longer(friend). But Cindy kept asking Ann to come along.

When they arrived at Lily's house, everyone shouted, "Surprise!" Ann hardly(believe) that. Lily smiled and said, "Tomorrow is your birthday!"' Ann wasmoved that tears filled her eyes. She said thanks and hugged Lily.

Debbie and Simon looked up when an old lady got into their office. The lady looked at them quickly, and then walked over to Debbie. Debbie greeted(接待) her in a(礼貌的)way.

Simon was very sad and took some papers over to the fax machine. Chris, the(老板), was standing there."What's up, Simon? You look(确切地) unhappy." "Customers in all parts of the world always like Debbie better than me. I (很少)have them. I can't understand it."

"I can. Whether or not you can do this well depends on the way you communicate. Communicating is not just about speaking. Body language is important, too."

"Body language?"

"I mean your gestures(姿势)and the(表情)on your face. Your look communicates things as well as your words. The way you look at people doesn't give them a good impression, Simon. You often rest your head on your hand. You look shy and you aren't (积极的). But look at Debbie. She holds her head up. She always smiles and (招待)them with warmth and kindness. That's why people(欣赏) her and go to her for help, and not you."

After that, Simon tried to smile at people. This seemed to work. Minutes later, a beautiful girl with a nice(帽子)got into the office. She looked at Debbie and then Simon. Without thinking twice, she went to Sim on and gave him a big smile. A few moments later, she left, still smiling.

Chris came over at once and said, "Well done, Simon. I'm so(骄傲的)of you. You've already made a good impression on her.'"

"That was my sister,"' said Simon." She came to remind me that tomorrow is her birthday."

Last year, my friends and I went on a trip. We started early in the morning and traveled for severalon a bus.

While we were getting off the bus, I noticed a young man, probably in his early twenties, standing very close to one of my friends. Suddenly, I realized that my friend's wallet could be I feel really nervous, but I knew I had to take action to stop him.. I saw two police officers standingand got an idea. So I fell over and cried out painfully. The police officers heard that and came over to help. When they were by my side, I told them what was happening. They caught the thief.

After that, we thanked the police officers and went on with our trip happily.

Today I turned eight. Today whatever I say goes.

My grandma is cooler than most grandmas and laughs a lot.1 is the exact opposite, He's that old and serious." Kids are impolite these days, and have no2 "He always says." All they do is playing video games all the time." But I3 play video games on weekends!

Anyway, the minute we park on the driveway, I get out and run straight to grandma 4 dad, who's still on the phone dealing with his business in the car as usual. "Happy birthday, honey!" Grandma holds me into her arms and says5 that she's made my favorite chocolate cake.

And then I6 grandpa, who is asleep in a rocking chair, snoring (打鼾) like thunder. Can you believe it? On his only grandson's birthday!

"7 , sleepyhead!" I call out. But more snores followed. An angry storm is coming up inside me.

"Oh, it's Parker's8 !"' Grandma calls out to grandpa. He coughs. It seems to be ages for him to get to his feet and say, "Boy, come here." But I don't9 .

"You and I."' says Grandpa, rising slowly. "are going on a walk."

"All right."' I know what he's about to say. Respect the elders, blah blah blah. But to my 10 ,he says in a soft voice, "Your parents are always very11 , aren't they?"

"Hold my arms and help me into that chair." For a second, I stood still.12 when I see his legs shaking as he bends his knees, I rush over to hold his arms. I set him down nice and slow."13 "he says. He's breathing hard, like he's just climbed a mountain.

I sit down next to him. He covers my hand with his warm one. "Tell14 all about the video game you like." he says. "Then I'll tell you some stories of my own. And we'll both listen to each other and ask good questions. Deal?

I15 in disbelief. And for some strange reason, it feels more like my birthday than ever.