What is this Teaching and Learning Material (TLM) about?
This presentation explains what modals are and the different types of modals:
1) Modals to ask for permission
2) Modals to express ability
3) Modals to express possibility
4) Modals to express obligation
5) Modals to express request
6) Modals to express probability
7) Modals to express prohibition

How can I use it?
You can use it to plan your explanation OR directly present this via a projector or smartboard in your classroom.