Unit One Hello Part A Let’s learnpenShow me your pen.pencilShow me your pencil.crayonShow me your crayon.eraserShow me your eraser.rulerShow me your ruler.penpencilcrayoneraserrulerpencrayonpencilrulereraserABCDEI have a ruler. ( )I have an eraser. ( )I have a pen. ( )I have a pencil. ( )I have a crayon. ( )CDABE1 、回家练习歌曲 Hello2 、把今天所学的单词读给家长听