Unit3 Back to the past-Task教案

   giving a talk about a historical eventⅰ.teaching aims1.         enable students to give a talk.2.         teach students to write an article about historical event3.         encourage students to give a talk about a historical eventⅱ.teaching important points1.         enable the students to give a talk.2.         teach students to write an article about historical event.ⅲ.teaching difficult point1.enable students to give a talk about a historical eventⅳ.teaching aids   a computer and its related facilities; a blackborⅴ.teaching methods   task-based language t