Summary: the writing idea of weekly diary in the first week of college: speak methodically and clearly. Arrange the materials in a reasonable order according to the time. There are three kinds of general narration: direct narration, flashback and interpolation. Be detailed and appropriate, and highlight the key points.

For example:

1. After a week of getting along, I got to know all the teachers and some classmates. The main course teachers have their own characteristics. The math teacher is humorous and good at communicating with classmates. The Chinese teacher gives lively and cordial lectures. The English teacher speaks vividly and uses interesting words.

The most interesting thing that happened this week was the biology class on Friday. In this biology class, we learn to use a microscope, which is made up of all kinds of large and small parts. The teacher came into the classroom with a microscope, and the classroom suddenly exploded. The students talked about "microscope!" "Wow, it looks so mysterious!"

3. The classmate walked slowly towards the platform with his head down, his eyes full of confusion. The result can be imagined. Finally, the teacher helped him. The classmate scratched his head and sipped his mouth and smiled awkwardly. This class made me understand how to use a microscope and also let me know about microorganisms. It's really interesting.

After entering the university, I am no longer that ignorant child. I must learn to grow up, try new things hard and face life firmly. I want to live happily every day in the future, and I won't regret it when I recall it after the completion of the university stage.

In the new semester, we are all ready to work hard for a new journey!