sing the song while passing the letter bag.when the song stops have the child holding the bag reach in, pull out a letter and say its name/sound. (Or say a word with that letter.spell a word starting with that letter.use the word in a sentence.
Les Couleurs - great song to teach colours in French, but also to use as a brain break. I play it for grade class and have them jump up everytime they sing a colour that they are wearing. They constantly ask for the colour song!