Sorry about the delay, but I've been working on other things (i.e new baby etc..) I just checked the email account that I have for TPT. To answer your question, I use the PPT to introduce the three steps (while using hand gestures). This leaves the students to simply remember what the "extras" are for each word. The worksheet usually helps them get this concept, as does a poster that I got from a teaching supply store (Lakeshore) that I simply show the extras. Hope this helps, and again, sorry about the delay.
January 23, 2010