My name is Chen Jie. I'm 12. I'm in PEP Middle School. I'm in Classroom 7D. I'm a Chinese girl. My home (家) is in No. 69 Mingzhu Road, Wuxue. My telephone number is 625—3781. My post code (邮政编码) is 435400. My type of blood(血型) is O and my school ID card number is PEPMS201507146.

    People say that one person can't really make a difference, but I don't believe that. If all of us just do "one" thing like the following three heroes, we will make a difference.

Super Girl

    When she was 7, Brooklyn Wright wrote The Adventures of the Earth Saver Girl. In the book, a girl learns she has the power to make the Earth free from rubbish. She calls her Super Girl and tries her best to save the Earth. Brooklyn Wright has visited more than100 schools to teach students about pollution. Last year, she received a Gloria Barron Prize for Young Heroes for her work.

A Voice for Elephants

    Many elephants are being killed for their ivory. After learning the facts, China's Celia Ho, 14, decided to take action. By making posters and writing letters to newspapers, she hopes more people will learn about the problem.

Turning Cooking Oil into Fuel

    Jane Lin didn't start out "to be green" .At first, she was worried about her neighbor who couldn't afford heat in winter. At a science expo, she saw someone turning old cooking oil into fuel. Suddenly, she came up with a plan to collect old cooking oil for the poor family. So far she has collected about 21, 000 gallons of fuel for 210 families. At the same time, she helps reduce the emission（排放） of CO₂  and other greenhouse gases.

    Hello! My name is Coco. I am two years old. I don't know(知道)my mother's name. Look at this nice room, but it is not mine. It's my owner's. She is a nice girl. Her name is Jenny. Jenny is not always in this room. She is in her school during(在……期间)the day. Here is a photo on the desk. Jenny and her friend Alice are in it. This is a sofa, and it is a bed for me. Jenny likes green. Her quilt is green, and my quilt is green, too. I like bones(骨头). I like playing with(和……一起玩)Jenny and Alice. I like my family.

    Hi, I'm Tina. I'm a student in Grade One. I have a twin brother, and his name is Tom. We are in the same class. We go to school together every day and we know each other very well.

    Tom likes music very much, and he likes JJ Lin's songs best. He wants to be a singer like him when he grows up (长大). After dinner, Tom tells me he wants to go to JJ Lin's concert tomorrow, but we have lessons. So he calls our teacher Mrs. Green on the phone.

    "Hello, Mrs. Green," Tom says, "Tom is ill and needs to stay at home tomorrow." "I'm sorry to hear that," says Mrs. Green. "Who is that?"

    "This is my mother, Mrs. Green."

More than Just a Scientist

What would life be like if you were a rocker, a soccer player, a teacher at Stanford University, and a Nobel Prize winner? Carolyn Bertozzi from the US lives such a cool life!

Bertozzi shared the 2022 Nobel Prize in Chemistry(化学) with Barry Sharpless(US) and Morten Meldal(Denmark). She became that year's only woman winner in science and the eighth woman to receive the chemistry prize in history. 

Bertozzi won the prize for studying the sugar coats of cells(细胞). She has found a smart way to connect cells by connecting their sugar coats. The cells then have a green colour so that scientists can see clearly where they are and how they move. According to the University of California, Berkeley, this finding made lots of research possible and easier, such as developing better tests for infectious diseases(传染病) and new treatments for cancer(癌症治疗). 

Although she is successful now, Bertozzi said she was not very interested in chemistry until her second year at Harvard University. "The professors made the class very difficult on purpose, "she told Chemistry World magazine. "My classmates felt really hard and have words with them, but it matched my brain. "Apart from doing science studies, Bertozzi has lived a colourful life. She was a keyboarder(键盘手) in a rock band. "I even used to think about studying music, "she said. She also played soccer, and won an athletic scholarship(体育奖学金) from Harvard. 

As a woman scientist, Bertozzi tries to improve gender equality(性别平等). "In the late 1980s, maybe 10 percent of the students were girls, "she told news magazine Chemical & Engineering News. "There were maybe one or two women in a lab, so we tried to support each other by starting a monthly get-together for all the women students in the department. "And Bertozzi won a prize from the American Association for the Advancement of Science for her work to increase diversity(多样化) in science. 

My little sister is in Grade Seven this year, her favorite subject is math, and she is very good at it. 

One day, a friend of my father's from America showed us some {#blank#}1{#/blank#}about America and invited us to his home. My sister wanted to go there very much, but my father said she must speak English very well. From then on, she {#blank#}2{#/blank#}to work hard, she kept reading English for about half an hour every morning. In class, she listened very {#blank#}3{#/blank#} and answered the teacher's questions as soon as possible. There was an American teacher in her school. After school, she talked to him in English as {#blank#}4{#/blank#} as he was free. Now she always says, "My dream is to be a diplomat. " I am sure her dream will come {#blank#}5{#/blank#}one day.