Mogy,
If you see the word and they cause you to think "Am I doing it right?" "Is this ok," and stuff like that while you are photoreading then you are not really in photofocus state, you're analysing. Turn the book upside down and photoread that way to get your analyitcal mind out of the way. (yes it works well that way too)
We can see words in the blip page but ignore them since we're not trying to recognise the text consciously at this stage. 
Alex