There are different outdoor activities for different seasons. In spring we can fly kites .In summer, we can go swimming or sailing. In autumn, it is a good idea to camp or hike. In winter, we can go to ski or skate. They bring us a lot of fun .They make us strong and fit, too. So it is important for people of all ages to take part in some outdoor activities at the right time.

    There are many group activities ,like football and basketball .The members work together for the same goal（目标）. So group activities need team spirit(团队精神). It is very useful for a person to have team spirit. It is good for us in life and work.

    Old people like walking and jogging .These outdoor activities don't need much strength（气力）. Young people like exciting activities ,like diving（潜水）, skiing and horse riding. Children like fun activities like flying kites.

    Some outdoor activities are dangerous, like climbing rocks. So we must be careful when we take part in them.

    Walking through the winter park, I noticed the trees stand cold and bare. The winter has shaken their yellow leaves to the ground. As I keep walking, a noise in the background is becoming louder and clearer. Now, 100 meters ahead, a group of Chinese women gathered at the side of a path. In the cold breeze of winter, they're moving their arms and legs to a rhythm(节奏).They are, of course, the dancing aunties. It seems that if you go to any public place around China, you're likely to see these dancing aunties. When I first came to China, it was one of the things that surprised me. That's because in Britain, dancing in public is not a cultural habit. You won't see any age group swinging their arms and trapping their feet in a park. Usually, they just take a walk for exercise. Now and again the dancing aunties have hit the headlines. Some people find them annoying. But others respect their rights to dance in public. With most of them middle-aged, they finally have some free time to do whatever they like. There is no more work, and their kids have left. Personally, I like seeing these women enjoying themselves. They remind us of the importance of exercise as we get older. Besides, most of them have raised the whole family. Now it is time for them to have fun and enjoy some peace.

{#blank#}1{#/blank#}When a teacher assigns a lot of homework, Domenica Roman draws up a timetable, dividing the assignment into small parts." It's like eating a steak(牛排)," she says. "You chew it one bite at a time."

{#blank#}2{#/blank#}One student put a vocabulary list in the bathroom. He learned a new word every day while brushing his teeth. Another student used the time to remember biology terms while practicing running.

{#blank#}3{#/blank#}In high school, McCray ran track, played football and was in the band and orchestra. "I was so busy that I couldn't waste time looking for a pencil or missing paper. I kept everything right where I could put my hands on it," he says.

{#blank#}4{#/blank#}In an international class, Asian-Americans, on average, scored higher than other students. The teacher found that the Asian-Americans discussed homework problems together, tried different ways to work out the problems and explained their solutions to one another.

{#blank#}5{#/blank#}Christi is an excellent student at the University of California. If her math teacher assigns five problems, she does ten. If the history teacher assigns eight pages of reading, she reads twelve. "Part of learning is practicing," she says. "And the more you practice, the more you learn."

A. In a word, it's good for us students to join school clubs to develop ourselves in an all-round(全面的) way. Why not choose a club right now and go for it?

B. Nowadays, some students think joining school clubs is not good for their studies. But I don't think so. I think it's important for us students to choose our favorite club and join it.

C. Li Hong for Class 3 was once a shy girl. But after joining the club, she works on her abilities by helping others in study and organizing activities. She now becomes more outgoing." As students, we should not always get ' buried' in our books, "said Zhang Xuan, my desk mate. I am now in an English drama(戏剧) club. I can both practice my English and improve my acting skills.

D. School clubs play an important part in our school lives. They can make our lives better, and improve us as well. In the clubs, we can get skills, knowledge and friendship.

Opinion{#blank#}1{#/blank#}→Reason{#blank#}2{#/blank#}→Example{#blank#}3{#/blank#}→Conclusion{#blank#}4{#/blank#}

    Connor Bloom had an amazing two weeks at Stanford University this summer. Eyery part of the experience was amazing. The particle accelerator(粒子加运器), the chance to meet like minded kids from across the world? You guessed it. . .

    Bloom, 14, an eighth-grader at Whitefish Middle School in Montana, US, participated in a special camp at Stanford University. The camp holds many different classes for students who want to challenge(挑战)themselves.

    When Bloom looked online and saw that Stanford was to hold the "Gified Youth" program, he signed up(报名). "I like physics and math. 1like to study new things and find out everything about them, "said Bloom. " That's what made me want to sign up. "

    He handed in his test scores from fifth grade on, wrote an article and got recommendation(推荐)letters from teachers. Bloom stood out among thousands of students and got the invitation.

    Bloom had a great time with 86 students from all over the world. On the first day, they learned college-level math. Over the next four days they got to work in laboratories(实验室). They even touched a dead body to learn about how the human body works.

    In the second week, they saw the school's particle accelerator, "I never saw such a machine before, "said Bloom. " But it was just the mental workout(智力测验)1 was hoping for. "

    Bloom did more than just study for two weeks. He made friends with students from China, India and Japan. He worked together with other students in class to learn better. He spent his free time with kids who were also music fans.

    "Once we got to know each other, we helped each other out, "he said. " We learned a lot from each other. that's for sure. "