I face an interview for a teacher recruitment lecture. Do I need to make an opening statement?

This 15 minute is a trial lecture, not to explain other contents. Your self-qualification shows that the materials in their hands say yes;

In addition, the opening remarks are like "I love this teaching career." Anyone can do it. Don't exaggerate, the judges don't like it very much.

In the last interview, the rule was 19 minutes. It was for the video, and there were no judges below. We don't need to say anything.

If there are judges, you can say "Hello, I'm xxx, today's class is XXX, please give me some suggestions" (needless to say, we don't have any teacher selection exams here, but there are judges below)

In fact, it doesn't matter. The key is to speak well, which is also the concern of the judges.

Excellent features such as student interaction and new curriculum ideas should be properly displayed; Be modest, at least show confidence;

Wish you success!