Unit 1第一课时第一课时*Hi!*penI have a pen.pencilI have a pencil.rulerI have a ruler.pencil pen rulerGROUPcrayonI have a crayon.eraserI have an eraser.crayon eraserShouldersI have a/an.P5 Lets chant Low to highPair work 双人合作 一人一句I have a/an 比赛看谁说得多Homework 作业 熟读 并辨认4个新单词。熟读P5Lets chant。