What do you want the students to learn and why?
Are all the tasks necessary – worth doing and at the right level?
What materials, aids, and so on, will you use and why?
What type of interaction will you encourage – pair work or group work – and
why?
What instructions will you have to give and how will you give them (written,
oral, etc.)? What questions will you ask?
How will you monitor student understanding during the different stages of
the lesson?