Evelyn Fella, old friend and colleague, just turned me on to the nifty little online lesson sets at GCFLearnFree. They use a variety of animation, flash, drag-and-drop, etc., to make the user feel they are "really" there. The Everyday Life lessons might be useful for ELT. And possibly the Basic Math and Money and Computer Training lessons also. You need to register first, but it is instantaneous.
A sample of lessons at Learn Free:
One downside may be that the visual instructions are great, but are accompanied by rather high level aural instructions--if learners could understand them, they might not need the training.