I found this anchor chart on Pinterest, but I can't seem to find the source. If you find it, please leave it in the comments section.
When we were reading Hatchet by Gary Paulsen, we talked a lot about flashbacks. Brian, Hatchet's main character, is always having flashbacks and thinking about when he was back in New York. This anchor chart was up in the classroom during the entire duration of our reading. I really believe the vocabulary hint helped the students grasp the meaning of flashback.
Again, if you would like to link up, you can below. I'll try to get better with my scheduled postings :)