Period 1: Vocabulary and Listening Teaching Content : Vocabulary and Listening Teaching Aims and Demands: 1. Language Knowledge Key vocabulary: computer, keyboard, monitor, mouse, print, connect, switch, finally, first, document, use, click, next, save, box, then, again Key structure: wh-questions in Present simple imperative sentences (重点) 2, Listening skill: To understand conversations about how to use a computer and learn how to give instruction in the listening. (难点) 3. Affection