【正文】
reading the passage please underline the new words and phrases and pay attention to the usage of them. 2. Complete the following form according to the information you’ ve got in the text. site time event effect For reference site time event effect Zhoukoudian 50km southwest of Beijing 1920s prehistoric human bones discovered changed China’ s knowledge of its history 1929 A plete skull discovered proved the existence of a human species between 700,000 and 200,000 years ago Eventually 200 items found on the northern face of Longgushan 4 sites Beijing Man and his relations liv