在七年级的英语学习中，作文是一个重要组成部分。通过写作，学生可以更好地掌握语法和词汇，同时提高表达能力。以下是七年级上册英语1到9单元作文的范文及其翻译。
第一单元：我的学校（My School）
原文：
My school is very big and beautiful. There are many trees around the school. Our classrooms are clean and bright. We have a library with lots of books, and we can borrow them to read. I like my school very much.
翻译：
我的学校很大也很美丽。学校周围有许多树。我们的教室干净明亮。我们有一个图书馆，里面有很多书，我们可以借阅。我非常喜欢我的学校。
第二单元：我的家人（My Family）
原文：
I have a happy family. There are four people in my family: my father, my mother, my sister and me. My father is a teacher. My mother is a doctor. My sister and I are students. We love each other very much.
翻译：
我有一个幸福的家庭。我家有四口人：爸爸、妈妈、妹妹和我。我爸爸是一名教师。我妈妈是一名医生。我和妹妹是学生。我们彼此非常相爱。
第三单元：我最好的朋友（My Best Friend）
原文：
My best friend is Tom. He is tall and strong. He has short black hair and wears glasses. Tom likes playing basketball and reading books. He is kind and always helps others. I am happy to have such a good friend.
翻译：
我最好的朋友是汤姆。他又高又壮。他有一头短黑发并戴着眼镜。汤姆喜欢打篮球和看书。他很善良，总是帮助别人。我很高兴地拥有这样的好朋友。
第四单元：我的爱好（My Hobbies）
原文：
I have many hobbies. I like playing the piano, drawing pictures, and playing football. On weekends, I usually play football with my friends. It makes me happy and healthy.
翻译：
我有很多爱好。我喜欢弹钢琴、画画和踢足球。周末时，我通常会和朋友们一起踢足球。这让我快乐且健康。
第五单元：我的房间（My Room）
原文：
My room is small but nice. There is a bed, a desk, and a chair in it. I have a lot of books on the desk. There are also some toys on the floor. I like my room because it is comfortable.
翻译：
我的房间很小但很好。房间里有一张床、一张桌子和一把椅子。桌子上有许多书。地板上也有一些玩具。我喜欢我的房间，因为它很舒服。
第六单元：我最喜欢的食物（My Favourite Food）
原文：
My favourite food is pizza. It is delicious and has many toppings like cheese, mushrooms, and sausages. I like eating pizza when I am hungry. It always makes me feel full and happy.
翻译：
我最喜欢的食物是比萨饼。它很美味，有很多配料如奶酪、蘑菇和香肠。我在饿的时候喜欢吃比萨饼。它总让我感到饱腹和快乐。
第七单元：我的学校生活（My School Life）
原文：
My school life is colourful. I go to school every day and study different subjects. I make friends and join clubs. I enjoy learning new things and participating in activities. My school life is interesting and fun.
翻译：
我的学校生活丰富多彩。我每天上学，学习不同的科目。我交朋友并加入俱乐部。我喜欢学习新东西和参加活动。我的学校生活有趣而且好玩。
第八单元：我的假期计划（My Holiday Plan）
原文：
I have a holiday plan for the next vacation. I want to travel to a beautiful place with my family. We will visit some famous sights and enjoy the local food. I am looking forward to it!
翻译：
我为下一个假期制定了一个计划。我想和家人去一个美丽的地方旅行。我们会参观一些著名景点并享用当地美食。我很期待！
第九单元：我的未来梦想（My Future Dream）
原文：
My future dream is to become a scientist. I want to discover new things and make contributions to our society. I know it is not easy, but I will work hard to achieve my dream.
翻译：
我的未来梦想是成为一名科学家。我想发现新事物并为社会做贡献。我知道这不容易，但我会努力实现自己的梦想。