精选优质文档-倾情为你奉上Unit 4 When is the art show?B lets learn试讲稿Step 1 Warming-up and lead inGood morning, boys and girls. How are you today? Fine! Great! I am great, too. Thanks for asking. Are you ready for todays English journey? Wonderful. Before the class, I will divide you into 2 groups. Group 1 please clap your hands, group 2 stamp your feet(带领全班做动作分组). Good job.Everyone, how about singing a song with me? OK, lets sing “happy birthday” together. “Happy birthday to you. happy bi