Here we have another example, this time introducing and explaining how the clause exchanges meanings between persons, enacting interpersonal meanings:
Here is a full list of the Vimeo videos in this series:
Chapters 1&2
An introduction to An Introduction to Functional Grammar
A map of language: basic concepts for the study of language
Five principles of constituency
Understanding the clause
Chapter 3
Clause as message PART 1
Clause as message PART 2
Chapters 4 & 10
Clause as exchange PART 1
Clause as exchange PART 2
Chapter 5
Clause as representation PART 1
Clause as representation PART 2
Chapter 6
Below the clause: groups and phrases
Chapter 7
Above the clause PART 1/2
Above the clause PART 2/2
By the way,don't forget to order your copy of the new version of IFG - Halliday's Introduction to Functional Grammar (HIFG??) - by Halliday & Matthiessen, now in its 4th edition.
And, finally, just for a laugh, here is one more video to help you learn Systemic Functional Grammar - the SFG Rap!! Take it away...