Phonemic Awareness can be taught explicitly and in a sequence from easy to hard tasks. Focus on one or two tasks at first and build from there. Do not try to address all aspects of phonemic awareness at once. As skills get easier, increase the difficulty.
LiPS: A program for a profound difficulty with phonemic awareness
Fundations: An intervention/prevention program
Road to the Code: A book with great activities
What’s Changed: An app for fun practice
Finger Tapping Cards: A simple, free tool to reinforce blending