Learn how to create a lesson plan for ESL students with this five part sequence that uses the presentation, practice, and production method ("PPP"). You can use this format as a template for your lessons. You can also see this same material presented in an infographic and in another video. This method works especially well with beginners and children.
Follow the links to learn more on the "PPP" method.
ESLinsider's online TEFL course has a very detailed section on lesson planning as well.