Some simple points to keep in mind before you start as a teacher or even if you are stuck somewhere.
What would kids want to learn from you?
How can your students start making a difference in the lives of others when you would bring some difference in their own lives?
What does teaching really mean?
What age are your learners and what is their requirement and how you would be able to help them out?
What is learning?
A lot can be added to this.