Unit 1 Introduction of Literaturel Key Words: Introduction, course, English Literature, historyl Target: This unit is to provide a general introduction to this course: the definition, value, quality, importance; and to tell the students how to learn this course.l Study Points:1. Definition of literature;2. The value of literature;3. Basic quality of literature;4. Importance of literature;5. Four genres of literature;6. Two Branches of Literature;7. Target of this course8. T