One thing I do a lot of in my classroom is singing. The catchy tunes and rhyming words help students to remember things like vocabulary, verb conjugations and even grammar.
There is one specific Youtube channel that is my go-to whenever I am looking for songs. The channel of Alan le Lait has TONS of awesome songs. They are geared toward kids, so the language is simple and often the words are shown at the bottom of the video. The songs are all animated as well.
A favorite of my kids is the number song. It has dancing Jamaican worms that help them remember numbers one through twenty. It is complete with a Bob Marley looking worm who jams out on the guitar at the end.