First of all, be generous and calm. Demonstrate the ability to control the classroom.
Secondly, carefully prepare the lecture content. Clearly reflect the teaching purpose, content, classroom activities, key and difficult points of knowledge, breakthrough methods and practice consolidation, flexibly use basic classroom language, and show personal teaching style and basic oral skills.
Finally, pay strict attention to time control, highlight key points and have obvious characteristics. Let the audience have a clear impression.
Good luck!