在七年级的英语学习中，学生们需要掌握基础的写作技巧。以下是十篇50词左右的作文范文，希望对同学们有所帮助。
范文一：My Family（我的家庭）
I have a happy family. There are four people in my family: my father, my mother, my brother and me. My father is a teacher, and he loves to read. My mother is a doctor, and she works hard. My brother is a student, and he studies well. I love my family very much.
范文二：My Favorite Animal（我最喜欢的动物）
My favorite animal is the cat. It has soft fur and bright eyes. It likes to catch mice. Sometimes, it sits on my lap and purrs. Cats are very cute and playful. I like to play with it after school.
范文三：My School Life（我的学校生活）
I go to a good school. It is big and clean. My teachers are kind and helpful. I have many friends at school. We study together and play together. Every day, I learn new things and feel happy.
范文四：A Trip to the Park（一次公园之旅）
Last Sunday, I went to the park with my parents. The park was full of green trees and colorful flowers. We saw ducks swimming in the lake. I played games with my friends. It was a fun day.
范文五：My Favorite Food（我最喜欢的食物）
My favorite food is ice cream. It is sweet and cold. I like to eat it in summer. There are many flavors of ice cream, such as chocolate and vanilla. Ice cream makes me happy.
范文六：My Best Friend（我最好的朋友）
My best friend is Tom. He is tall and smart. He likes to play basketball. We go to the same school and we often study together. Tom is a good friend, and I trust him completely.
范文七：My Hobby（我的爱好）
My hobby is reading books. I love to read stories about adventure and magic. Books take me to different worlds. When I read, I feel excited and happy. Reading is a great hobby for me.
范文八：A Birthday Party（一个生日聚会）
Yesterday, I had a birthday party. Many friends came to my house. We sang songs and played games. My mother made a big cake. We all had a lot of fun. It was a wonderful day.
范文九：My Homework（我的作业）
I do my homework every day. It is important for my study. I write in my notebook and practice math problems. Sometimes, my parents help me. Doing homework makes me feel accomplished.
范文十：My Weekend（我的周末）
On weekends, I like to relax. I sleep late and watch TV. Sometimes, I go out with my family. We visit the zoo or go shopping. Weekends are fun and exciting for me.
这十篇作文涵盖了七年级学生常见的话题，如家庭、宠物、学校生活和兴趣爱好等。希望这些范文能够帮助大家提高英语写作水平。