1 The first one is language knowledge.By the end of the lesson, students will be able to read, recognize, and use these words:And, these sentences:2 The second one is language skills.In this lesson, the skillful aim include 3 parts：(1) To develop Ss’ abilities of listening and speaking.(2) To train the Ss’ ability of communication.3 The third one is emotional aim.In this lesson, the emotional aim is(1)To foster Ss’ awareness of cooperation and proper competition.