精选优质文档-倾情为你奉上仁爱版英语九年级上册教案Unit 1 The Developing WorldTopic 1 Our country has developed rapidly.Section AThe main activities are 1a and 2. 本课重点活动是1a和2。. Teaching aims and demands 教学目标1. Learn some new words and useful expressions:cruel, proper, by the way, bell, chairwoman, yet, grandson2. Learn the present perfect tense:You have just e back from your hometown.Where have you been, Jane? I have been to Mount Huang with my parents.By the way, wheres Maria? She has gone to Cuba to