What if in addition to a tablet, Apple made another huge announcement at next week’s press event, like a Verizon iPhone? That’s what an analyst is predicting.

“We believe there is a good chance that the ‘One more thing…’ part of next week’s presentation may include two iPhone-related announcements: namely, the release of iPhone OS 4.0 and the unveiling of iPhone 4G coming to Verizon in June,” writes Canaccord Adams’ Peter Misek in a note to clients Wednesday.

Misek said he and his semi-conductor partners believe the Asian supply chain is prepping for mass production of a CDMA Verizon iPhone in March with plans to begin selling the device in June. He added that an “iPh