I need to explain in an essay Romeo and Juliet as a tragedy according to Aristotle's definition. Can you help me? I need a good opening sentence to grab readers attention. I need a good thesis statement on this subject.

Take a look at my last answer. The top quote is of how Aristotle saw tragedy. It is more complex than just that but this is a quick Q and A forum. Then look at my example. I have given you a decent start to consider. We can't write the thing for you.

http://www.gradesaver.com/the-tempest/q-and-a/what-would-be-a-good-thesis-statemnet-for-romeo-and-juliet-as-a-tragedy-according-to-aristotles-definition-94759