ASL Pro has a wonderful link on their site that provides functional groups (i.e.animals, around the house, living room) along with vocabulary with the corresponding signs for each group and printable worksheets. This is really an engaging website that allows the user to click on different pictures from the different groups and then a visual model comes on the screen and performs the sign. According to ASLPro, "The Functional Group approach to American Sign Language introduces ASL vocabulary in a natural context."
They also have a lot of other great resources on this website, so be sure to stay and browse!
Special Thanks to the creators of ASL Pro for providing such a great resource!