PBS
Pbs Learning Media: Arthur: Alphabet Shopping
Young children love to help with grown-up tasks so they'll really enjoy making this alphabetical shopping list, in this activity from Arthur.
Teachers.net
Teachers.net: Alphabet Fishing (Lesson Plan)
This site has a cute game young students will enjoy playing to review letter recognition. Students "go fishing" for letters. For each letter they "catch" they must tell what the letter is and a sound it makes.
Starfall
Starfall: Letters of the Alphabet
This site features activities for the letters of the alphabet. Students have an opportunity to click on a letter and hear a story about that letter.