例如：
Dear Diary,
Today is the first day of my summer vacation. The weather is sunny and warm. In the morning, I went to the park with my friends. We played basketball and had a great time together. In the afternoon, I stayed at home and read some books. In the evening, my family and I watched a movie. I really enjoyed this relaxing day.
Looking forward to more exciting activities in the coming days.
Yours sincerely,
[Your Name]
这是一个简短的初一暑假英语日记，包括了日期、天气以及当天的活动。
你可以根据自己的实际经历和感受，编写类似的日记内容。
记得用简洁明了的句子表达出你的心情和体会。