this is the fourth period, which will center on the grammar: using the past participle to learn about the the past participle to know the differences between the past participle and the present participle. knowledge aim to learn about the the past participle ability aim to use the past participle as the object complement freely and properly in speaking and writing. emotional aims encourage the students learn more about the grammar. help the students to form the good habit in learning. encourage the students to do more exercises to consolidate their knowledge.
