Annotating
Rather than teaching students set markings for annotating, teach them how to think about a text and author's choices. Use a separate sheet of paper for them to write down questions and thoughts.
Have them think about:
memorable lines, key terms, central issue, examples of supports, unfamiliar words, questions about an author's point, responses to a point the author makes.
Other questions to think about:
What's the writer want to say? Why? Patterns used? How's that working? What's noteworthy? How effective is this?