Here begins a list of different examples of syntax that not only will help your writing (you might want to try some of those things suggested just to improve your own writing) but will give you samples as well: cumulative sentences how to write better sentences kinds of sentences The list of resources may grow as the year progresses. You might also want to search for these online. Different universities have posted Adobe Acrobat files.
Used to be a blog for AP English Language and Composition, but now has transcended beyond that.