UNIT ONE GLAD TO SEE YOU AGAINLesson 3,了解26个英文字母表,Lets learn and say !,Eeggelephant,eggs 蛋,elephants 大象,连一连,读一读Lets practice !,many elephants,many eggs,Lets practice !学习新对话,I like the blackboard/treeIts big/tall,I like the blackboard. Its big!,I like the eraser.Its small!,I like the desk . Its useful (有用的) !,I like the school .Its beautiful!,I like the tree.Its tall!,I like the cat.Its cute!,再见,