【正文】
r pictures to represent objects. In the 1950s. Listen to the passage and divide the passage into several parts, then give the main idea of each part. Para. 1. Para. 2. Para. 78 Brief introduction of Chinese characters. The origins of Chinese characters. Form and development of Chinese characters. Pronunciation of Chinese characters and simplified Chinese characters. Useful expressions differ from in that over time as a whole develop…into turn …into this way in the 1950s Fill in the blanks with the phrases from the box below. over time according to differ from in that