This post is for your reflection:
Just how much grammar should a person know in order to teach English? Perhaps for beginning classes, not much; however, knowing the grammatical structure of the language you teach might help you, even with beginners.
What do you think?
How much should you know?
How important is grammar in ELT?
Check out Carmeyrose’s youtube videos http://www.youtube.com/user/carmeyrose) :
Here is a PPT you can look at to review the nine parts of speech. U1 Grammar parts of speech. Also, please visit Your Teacher Trainer on the links in the category TKT support for great grammar practice.