Listed below are some great teaching resources that I have come across. Some include activities for teaching elementary school, tools for teaching in general, and other resources for teaching English to anyone at any level.
How to teach articles (The/A/An)
This might be the most simple and to the point lesson on teaching articles. Seeing as articles are quite challenging for anyone starting to speak English, this guide is very useful.
Count and noncount nouns guide
Most English speakers know how to use these perfectly, but it is questionable whether or not they know the rules behind what they are saying. This guide is a great explanation of when and when not pluralize something.
ESLGold.com
A great website with tons of worksheets and materials for beginners to experienced non-native speakers.
Waygook.org
If you are going to teach in Korea, you need to be apart of this site. Lesson plans, discussion, and advice is aplenty on waygook. Learn it, use it, love it.
iteslj.org/questions/ and esldiscussions.com/
Two great sites for spurring discussion with adults or advanced learners.
