Be like a judge on Striuctly Come Dancing

Dance videos taken from the series Strictly Come Dancing
Follow the instructions on the sheet you were given.

Dance Moves - an emergency guide for men

Here's the video: Dance Moves: an emergency guide for men
Follow the instructions on the sheet you were given.

Dance Spirit Magazine

According to their website Dance Spirit® magazine is read by more young dancers and their teachers than any other dance publication. This website offers articles on different kinds of dance-topics. There are online videos as well, on choreography etc. There might be something useful here. Make sure you think of ways to use the material you found.

Dance Teacher Magazine

The magazine Dance Teacher®, which has been published for 25 years, is the only (American) magazine addressed to dance teachers of all disciplines. This online version offers articles on a wide variety of dance-topics, such as teaching, style, business and health. You might find interesting and inspiring material here, to use during your English classes (topics for presentations, texts to read/discuss etc.)