Unit5 Meeting your ancestors 学习目标: Learn the language points in the text on Page38-39, Page43学习重点: The language points in the text. (课文中相关知识点的掌握)Teaching steps：Step1 Have a check about the last lesson. Step2 Learning the language points Part I: A visit to the Zhoukoudian Caves.1. show sb around 带领某人参观 show sb in领某人进来 show sb out带某人出去 show off 炫耀 show up使呈现，到场 show sb. the way给某人指路 on show 被展出 talent show 业余能手演唱会 fashion show 时装展览2. be aware o
