Visit www.sustaenable.eu to get access to more than 60 activities for teaching/learning Czech language.
This web contains a searchable database of activities which are free to download in PDF - registration not necessary.
The activities are intended for different levels and they share one topic - sustainability, sustainable lifestyle. This topic is very good for learning language because it concerns everybody and everybody has some opinion about it.
The database was created within a project financed by EU, so it is non-commercial, non-profit activity. The website aslo offers a Teacher's guide in various languages.