A person learns far quicker when a discussion or learning session is interesting, relevant or a current topic. This could include creating sessions for a specific department in a company for them to have a greater international capacity.

The concept is to help grow confidence and fluency in a familiar topic, and then expand into wider areas. Many people are far more capable than they realise, but they are often afraid to speak. English fluency and the comfort of speaking in a second or third language will come with practice. The environment where one starts is therefore important. It cannot ever be a hostile or negative experience where a person is laughed at or ridiculed. As a family we have experienced this on a number of occasions, as we learnt new languages. I operate in providing a safe and comfortable session, where your status and requirements are heard.

I currently teach at English, at my place of employment. The classes are enjoyed for their primarily practical nature. I focus on ensuring it is a fun environment, but the important technicalities of the language are still covered.
As mentioned, the ability to feel comfortable and flow is fore-mostly vital. There are naturally also the stranger components of the English language that need to be identified and explained. This ranges, for example, from US vs UK spelling (licence vs license), wrongly interchanged words (much / many), words with irregular pronunciation (though vs thought) and words that sound similar (fuel fool feel). I do the basics of sentence structure and the past/present/future tense, however it is always aimed at ensure that a person feels comfortable enough to communicate in an English context.