If you want authentic materials for your lesson but don’t have time to search the net, here’s something for you. Topical, engaging news articles and video clips with suggested teaching ideas.
Thanks to @MFLCorner for highlighting this environmentally-aware song on YouTube: Recyclez!
Using songs can be a really effective way of helping some students memorise key phrases.
Challenge groups to listen to the clip as many times as they need to in order to note the lyrics or as many words and sentences as they can.
Students could also create their own 'green' song lyrics or write a rap, if given a few rhyming words to get them started.