Here is a Cultural Literacy worksheet on Asia. This is a half-page document with three questions–in other words a general introduction to the topic as a continent.
Like so many places in the world, the Romans named this continent, lifting the word Asia (as with so many other things) from the ancient Greeks. In fact, Herodotus was evidently the first person to use the word, though in reference to Asia Minor–or Anatolia, if you prefer–rather than the entire landmass we moderns envision when we think of Asia.
If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.