Analytic and Continental philosophy do have different styles, but it is not just about style. The two traditions refer to specific Philosophers who lived around the same time, in the same place, with the same influences, dealt with the same things (WWII being central to both), and engaged in discussion together.
1) Ancient Greek Philosophy is completely dominated by Plato/Socrates and Aristotle. Most of what we know of other Greek Philosophers, the Pre-Socratic Cosmologists, is in fact from Plato and Aristotle's writings. Not many other books have survived. Regarding style, Plato's works are primarily "dialectic" discussions of approaches to Truths and Virtues. Aristotle's works are his Student's notes about Aristotle's systematic classification of Medical, Scientific, and Philosophical matters. In a way, Aristotle's style is similar to the Analytic.
2) Sure... all philosophy is about the human condition. Continental writings tend to focus on descriptions of Human consciousness.
Here is a couple of good examples. These are both important papers and very emblematic of their traditions.
"Is Justified True Belief Knowledge?" by E. L. Gettier (Analytic)
http://www.ditext.com/gettier/gettier.html
This is a very influential paper. The writer, Gettier, builds on Aristotle. He reduces his argument to clear Symbol Logic notation. He uses simple, short, examples. It's only two pages.
"Is Ontology Fundamental?” by Emmanuel Levinas (Continental)
http://books.google.ca/books?id=dmHH1Xie8Q0C&lpg=PA1&ots=gWpxJxS6TS&dq=%22Is%20Ontology%20Fundamental%3F%22&pg=PA2#v=onepage&q=%22Is%20Ontology%20Fundamental?%22&f=false
This early Levinas essay describes his diversion from Heidegger's ontology in favour of a focus on Ethics. At points, he contrasts his ideas with other Continental philosophers and Plato a little. His ideas of being and knowledge don't fit in Symbolic Logic notation, he describes his concepts more abstractly, using words like self, other, the mind, the face, etc.