There is a current discussion of this going on on the Android Developer forum, and there are quite a few people asking for this feature.
Hopefully it will be implemented in a future release, but at the moment I don't know of any way to enable it.
You might want to add your voice to the list of people asking for this feature.
Thank you, bkfist, for responding so quickly, but could you please clarify something for me?
I didn't think I was asking for a "new" feature (was I?)...rather that the current one (sync-ing to Google Calendar) should happen for all events on all dates, even if the non-recurring event has already happened.
Could you please clear up my confusion?
Many thanks again!