2024/9/201Unit 12022/9/2612024/9/2022022/9/2622024/9/2032022/9/263penI have a pen.2024/9/204penI have a pen.2022/9/264pencilI have a pencil.2024/9/205pencilI have a pencil.2022/9/rulerI have a ruler.2024/9/206rulerI have a ruler.2022/9/266 pencil pen rulerGROUP2024/9/207 pencil pen rulcrayonI have a crayon.2024/9/208crayonI have a crayon.2022/9/2eraserI have an eraser.2024/9/209eraserI have an eraser.2022/9/ crayon eraserShoulders2024/9/2010 crayon eraserS2024/9/20112022/9/26112024/9/20122022/9/26122024/9/20132022/9/2613I have a/an .P5 Lets chant Low to high2024/9/2014I have a/an .P5 Lets chant LPair work 双人合作一人一句I have a /an 比赛看谁说得多2024/9/2015Pair work 双人合作一人一句I have a /an