You will never have a second chance to make the first impression
Coco Chanel
Preparation for the class has incredible impact on your success as a teacher, especially if we speak of the first lesson with a new group of students. Sometimes it is the question of luck or intuition, but most of the time it is the experience you have. It is almost impossible to be right every time, but having a scheme what to do can help a lot.
So what should you start with? I suggest you looking closely at yourself. You are the person students look at, so start with yourself. These are just some things you need to think of: