1 . The first wave of concerns over artificial intelligence(AI)in 2023 appeared soon after New Year’s Day when classrooms reopened and schools from Seattle to Paris started blocking ChatGPT, a powerful software based on AI large language models, because teenagers were using it to do their homework.

The AI large language models behind such products as ChatGPT work by repeatedly guessing the next word in a sentence after having “learned” the rules from a huge amount of/human-written works. Although they often get facts wrong, their answers appear so natural that Keven, their inventors begin to worry about their possible use for spreading false information.

People became more worried when various AI products started to create not just texts but novel images, music and human voices, which threatened the livelihoods of anyone who writes, draws or sings for a living. It led to strikes by Hollywood writers and actors and legal challenges from artists and bestselling authors. Some of the most respected scientists even warned that the technology’s unchecked progress was possibly threatening human existence. “In the longer term, they might manage our attention,” pioneering AI scientist Fei Fei Lisaid. “They would tell us which video to watch, which book to read or whose communication to respond as AI technology’s abilities improve rapidly. They could be a very good assistant, but also with really big risks.”

Li hoped that 2023 is going to be a year for people to think about what Al is, how to use it and what the effects are — all the good, the bad and the ugly.

“It’s easy to forget that they are not the first wave of AI products. Computer vision techniques developed by Li and other scientists have helped sort through a huge database of photos to recognize objects and individual faces and guide self-driving cars. Speech recognition advances have made voice assistants like Siri and Alexa a normal thing in many people’s lives,” said Tom Gruber, co-founder of Siri Inc.

1. Why did schools try to stop their students from using ChatGPT?

A．ChatGPT often got facts wrong in the class.

B．Students spent too much time on the software.

C．ChatGPT helped students spread false information.

D．Students used the software to cheat at their homework.

2. What are the second and third paragraphs mainly about?

A．AI’s training costs.	B．ATs amazing abilities.
C．AI’s possible threats.	D．AI’s fast developments.

3. What would Tom Gruber most probably suggest people do?

A．Think carefully about AI’s impact.	B．Welcome AI technology
C．Do use ChatGPT more carefully.	D．Upgrade ChatGPT in time.

4. Where is the text most probably taken from?

A．A news report.	B．A guide book to a software.
C．A product review.	D．An introduction to a person.

3 .    Lots of kids like to talk about sports, but Joseph D’Avirro talks about sports like a professional host in a show called Sliders & Curveballs. The 9-year-old from Newington, Connecticut is a natural at sports talk and has been broadcasting the show—which is about baseball, basketball and other sports—with his dad, Mike D’Avirro, since September 2019.

   The D’Avirro started the broadcast after two former college roommates of Mike died, which made Mike want to spend more time with his son. Then the idea came to him. So far, they have done about 50 programs. Joseph’s favorite is when the father-and-son team interviewed Jim Calhoun, the coach leading the Connecticut Huskies to three national titles. They have also interviewed important sports authors.

   The father and son make about one 30- to 40-minute podcast each month. They prepare for the podcasts by deciding on the questions they want to ask the guest. Joseph asks half of the questions, and Mike handles the other half. Joseph reads his questions again and again to get them in his brain well. It is a lot of work, but Joseph says it is “a lot more fun than homework”. Joseph has also learned to speak up and speak clearly. He has to listen and to go with the flow of the conversation. For example, he said, “If the guest is talking about sports in the 1990s, you have to think about sports in the 1990s.”

When asked how long he and his dad will continue doing the show, he answered, “Until my dad starts growing gray hairs.” Joseph has other ambitions when he grows up—to be a sports player, a sports broadcaster or to own a basketball team. Those are big dreams, but Joseph is already living a dream: talking sports and spending time with his dad.

1. What is Joseph’s show about?

A．Some talk shows on sports.

B．Ways to get along with parents.

C．Stories about famous sports players.

D．Sports that his family loves playing.

2. What inspired Mike to start the show with his son?

A．His son’s talent for sports.

B．His wish to be a host since college.

C．The deaths of his college roommates.

D．The encouragement from his roommates.

3. What does Joseph think of memorizing his questions?

A．It’s as boring as homework.

B．It’s challenging to his brain.

C．It takes a lot of time but means a lot.

D．It’s more interesting than homework.

4. What is the best title for the text?

A．A rising sports broadcaster

B．A long road to go to success

C．The father-and-son team hosts

D．Joseph D’Avirro’s big dream

4 . “Why does grandpa have ear hair?” Just a few years ago my child was so curious to know “why” and “how” that we had to cut off her questions five minutes before bedtime. Now a soon-to-be fourth grader, she says that she dislikes school because “it’s not fiun to learm.” I am shocked. As a scientist and parent, I have done everything I can to promote a love of learning in my children. Where did I go wrong?

My child’s experience is not unique. Developmental psychologist Susan Engel notes that curiosity defined as “spontaneous (自发的)” investigation and eagerness for new information-drops dramatically in children by the fourth grade.

In Wonder: Childhood and the Lifelong Love of Science, Yale psychologist Frank C. Keil details the development of wonder — a spontaneous passion to explore, discover, and understand. He takes us on a journey from its early development, when wonder drives common sense and scientific reasoning, through the drop-off in wonder that often occurs, to the trap of life in a society that devalues wonder.

As Keil notes, children are particularly rich in wonder while they are rapidly developing causal mechanisms (因果机制) in the preschool and early elementary school years. They are sensitive to the others’ knowledge and goals, and they expertly use their desire for questioning. Children’s questions, particularly those about “why” and “how” support the development of causal mechanisms which can be used to help their day-to-day reasoning.

Unfortunately, as Keil notes, “adults greatly underestimate young children’s causal mechanisms.” In the book, Wonder, Keil shows that we can support children’s ongoing wonder by playing games with them as partners, encouraging question-asking, and focusing on their abilities to reason and conclude.

A decline in wonder is not unavoidable. Keil reminds us that we can accept wonder as a desirable positive quality that exists in everyone. I value wonder deeply, and Wonder has given me hope by proposing a future for my children that will remain wonder-full.

1. What is a common problem among fourth graders?

A．They upset their parents too often.	B．They ask too many strange questions.
C．Their love for fun disappears quickly.	D．Their desire to learn declines sharply.

2. What can be inferred about children’s causal mechanisms in paragraph 4?

A．They control children’s sensitivity.	B．They slightly change in early childhood.
C．They hardly support children’s reasoning.	D．They develop through children’s questioning.

3. How can parents support children’s ongoing wonder according to Keil?

A．By monitoring their games.	B．By welcoming inquiring minds.
C．By estimating their abilities.	D．By providing reasonable conclusions.

4. What is the text?

A．A book review.

B．A news report.

C．A research paper.

D．A children’s story.

5 . To get kids into science for the long term, new findings suggest it’s best to engage them alongside their families. The finding runs counter (背道而驰) to the current framework, in which children attend science-related summer camps and after-school programs apart from their families. That approach may reduce the long-term potential of what they learn.

“Most kids have interest in science,” says lead author Megan Ennes. “For them, it’s about curiosity and wonder, but research shows that as they make their way through middle school, there’s a significant decline. So we want to focus on the finding so that we can build a support system around it.”

In partnership with North Carolina State University, the researchers based their study on a family science program hosted at three museums. Over the course of ten months, families met on weekends for science themed events. Afterward, the participants attended an activity led by professionals in science, technology, engineering or math, allowing families to experience what it’s like to work in those fields.

During an event with a focus on local wildlife, a bird expert helped families capture birds with nets and unite the ones that hadn’t been caught before to monitor their populations. “After the bird banding, one of the parents took it home so they could continue talking about birds at home,” Ennes says. “Our goal isn’t to persuade students to become scientists. But if we can help families see science as something they do for fun together, then we can help ensure they have a lifelong engagement with it.”

“Some of the greatest challenges and opportunities our society is faced with will be solved by teams rather than by individuals,” Ennes says. “Helping families see science as something they do together with a community can help build 21st-century skills needed to be successful in science and society. It also builds a supportive network to allow youth and families to explore new careers and lifelong hobbies related to science.”

1. Why did the researchers carry out the study?

A．Most children show no interest in science.

B．Children are curious about many things.

C．Students should be encouraged to love their families.

D．Middle school students reduce their interest in science.

2. What can the families do in the study?

A．Experience the work in science.	B．Host events about science.
C．Share the information in science.	D．Visit three museums for free.

3. What is the aim of the study?

A．To get students into science for the long term.	B．To monitor the number of some birds.
C．To make more students want to be scientists.	D．To encourage students to learn to love wildlife.

4. What do Ennes’ words in the last paragraph show?

A．Students will face great challenges and chances.

B．It’s hard for students to solve problems by themselves.

C．It’s good to let students engage in science with families.

D．The community is good for science development.

6 . There are hundreds of great national nature reserves in China. Now feast your eyes on the following amazing ones.

Qinghai Lake National Nature Reserve

Qinghai Lake, China’s largest saltwater lake in Qinghai Province, is a key body of water for lots of animals and birds. As an important stopover, migratory birds (候鸟) would rest in this area during their movement trip every year. The reserve became a national nature reserve in the year of 1997.

Bayanbulak National Nature Reserve

The only Bayanbulak Wetland, in Xinjiang Uygur Autonomous Region, is at the foot of Tianshan Mountains, which makes itself suitable for migratory birds. Bayanbulak means “rich spring water” in Mongolian, meaning that the area is rich in water. Every year, swans (天鹅) from different places fly here for nesting, which became a national swan reserve in 1986.

Rongcheng Swan National Nature Reserve

As one of the largest wintering places for swans in China, this reserve in Shandong Province mainly protects whooper swans (大天鹅), which make it different from other nature reserves. In 2007, it was changed into a national nature reserve. Now every year, thousands of whooper swans arrive here to spend the winter, making it an important resting and wintering place for themselves.

Sanya Coral Reef (珊瑚礁) National Marine Nature Reserve

This reserve focuses on protecting coral reefs and their living environment in Sanya City, Hainan Province. In 1990, it became a national nature reserve. This reserve is on the coast, so the area of the reserve has good water quality and many kinds of creatures,

1. What do the first reserve and the second reserve have in common?

A．The area of wetland.	B．The geography of them.
C．The year of becoming the national reserve.	D．The friendly environment for migratory birds.

2. What makes the Rongcheng Swan National Nature Reserve special?

A．Its saltwater lake.	B．The whooper swans.
C．Its rich spring water.	D．The warm climate.

3. Which place best suits coral lovers?

A．Bayanbulak National Nature Reserve.	B．Qinghai Lake National Nature Reserve.
C．Rongcheng Swan National Nature Reserve.	D．Sanya Coral Reef National Marine Nature Reserve,