Here is a Cultural Literacy worksheet on The Great Gatsby. This is a half-page worksheet with a two-sentence reading and three comprehension questions. In other words, the sparest of introduction what many people regard as the Great American Novel.
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.