Teaching Goals:
  通过阅读本篇文章,让同学们了解周口店和北京人遗址的相关知识,让他们完成相关词汇的练习,学会归纳文章的主旨大意。
 Teaching Procedures:
 Step I Introduction
Read the passage on P71 and find o ut what happened in the following years? 1972   1985   2003   2004
Step II Reading and Vocabulary
Part1 
1 .Read part 1 of the passage and finish Activity1: 
2.Find the time and say what happened during the time.
In the 1920s Archaeologists discovered some_________ in Zhoukoudian, which changed China,s knowledge of its history.