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object Using the present continuous tense to describe an action taking place at the time of speaking Using prepositions to indicate a purpose Teaching procedure: I. Warmingup 1. Daily talk[ 2. Quickly responses II. Watch and talk 1. T: Yesterday was a special day. Do you know it? (Fire Prevention Day) 2. T: Let’s watch a video about fire prevention. Please try to talk about it. (Play the video and show some key words.) III. Look and say T: We visited a fire station on Oct. 31. We also took some photos. Now I show them to you. Please say something abou