PeridIV Graar

　　Learning ais: 1.Grasp the usages f the past participle as the Attribute, Predictive and the bect cpleent(过去分词充当定语、表语、宾语不足语）and use the freel

　　2. Iprve abilit f aing a thrugh and anlasing.

　　Learning iprtant and difficult pints:

　　1.Understand and use the past participle as the Attribute, Predictive and the bect cpleent(过去分词充当定语、表语、宾语不足语) freel.

　　2.Find ut the differences bet