Lesson
to see the picture, here you have the direct link
http://i2.photobucket.com/albums/y45/OsmodiarX/Cesar/Configuraci.jpg
It may be quite useful for beginers and advanced english students too to take into account the context in which a a text or conversation takes part.
For example in the picture here the meaning of the joke might be a little dificult to understand if you don't have information about the context. So if you have just a little more informationyou would understand it inmedioately: the image is titled "How important is to have friends"
In any other example in which english (or any other language) is used, you just have to take into account a few items which will give you an idea of which is the context; and they are: The participants of the verbal action (the people) the relevant object which take part in the verbal action (what things are involved) and the effect of the verbal action (what does the sender of the verbal action want to produce in the receiver and what does the receiver feel in response).
It's very simple and it will help you a lot...
Please, if you have any doubt, just ask me please, I'd be glad to help you out.
Good BYE