Students are often asked to listen to tapes or to their teacher talking, but it can be just as useful to encourage them to listen to each other in a more active way.
If you'd like to have a first go at 'teaching unplugged' your aim is simply to get students to produce language and then to use the language they produce as the basis for your lesson.
This is an adaptation of the popular children's game where you have to pick up matching pictures, but in this activity we use the two parts of collocations.