写日记是提升英语写作能力的一种有效方法。以下为7篇100字左右的英文日记范文，每篇都围绕不同主题，旨在帮助学习者掌握多种表达方式。
范文一：A Busy Day at School
Today was a busy day at school. I had five classes and two tests. The math test was difficult, but I tried my best. After school, I stayed for an hour of extra study. In the evening, I went home exhausted but felt accomplished.
范文二：My Weekend Trip to the Beach
Last weekend, I went to the beach with my family. The weather was perfect for swimming and sunbathing. We enjoyed the sunshine and played games in the sand. The ocean was beautiful, and I collected some shells as a souvenir.
范文三：Visiting the Zoo
Yesterday, I visited the zoo with my friends. We saw many interesting animals, such as lions, elephants, and monkeys. My favorite part was feeding the giraffes. It was an enjoyable and educational experience.
范文四：Helping a Friend
Today, I helped my friend study for his English exam. We reviewed vocabulary and practiced speaking. He appreciated the help, and we both learned a lot. It felt good to assist someone in need.
范文五：A Rainy Afternoon
It rained heavily this afternoon, so I stayed inside. I spent time reading a book and listening to music. The sound of rain against the window was relaxing. It was a peaceful way to spend a gloomy day.
范文六：Cooking Dinner with Mom
This evening, I cooked dinner with my mom. We made spaghetti and meatballs. It was fun and delicious. My mom taught me how to knead the dough and cook the sauce. Cooking together strengthened our bond.
范文七：Going to the Library
I visited the library today to find some books for my summer reading list. The librarian recommended several good titles. I also discovered a quiet corner to read without distractions. It was a productive visit.
通过这7篇简短的英文日记范文，希望能够帮助大家在日常生活练习英语写作，并逐步提升表达能力。