I have learned early in my teaching career in order to help students who don’t speak the language we have to allow them to be hands on. This can be done by allowing them to act out the lesson. Acting will allow the students to not only have fun, but will always help them remember the material. Also, if you record the reenactment you can upload it to your YouTube channel which can server as a way to help all of your students. Now they can use your channel to review for exams, or go over something they may have missed.
Here is an example for The Boston Tea Party: