Hello!Part A（ Let's sing & Let's find out ）Unit OneRevisionLook and matchLook and sayLead inDo you know themDo you know them ？？ Let's singPresentationWatch and chant together.Watch and chant together.或点击此处播放视频点击图片，观看视频 Let's find outPractice Look and read.CDABCGDPETExercise 在下列字母中圈出给定单词。have crayon eraser ruler pencilo n c r a y o n e i lm b w i c h a v e yw e r a s e r z u p r u l e r u l e r v bp e n c i l p s e n jSummary1. 了解并感知了 26 个字母：Aa Bb Cc Dd Ee Ff GgHh Ii Jj Kk Ll Mm NnOo Pp Qq Rr Ss Tt Uu Vv Ww Xx Yy Zz2. 学唱字母歌
