Unit 4 Spring 第4单元春天Pages 18-19 Story time18-19页故事时间Look at the trees. They're green.看看树。它们是绿色的。Look at the flowers. They're beautiful.看看花。它们是美丽的。Look at the birds. They're happy.看看鸟。它们是快乐的。Look at the kites. They're colourful.看看风筝。它们是五颜六色的。单词a tree 一棵树 a flower 一朵花 a bird 一只鸟 a kite 一个风筝Page 21 Rhyme time21页韵律时间Spring 春天Flowers，flowers,花朵，花朵，Smile in spring.在春天里微笑。Trees,trees,树木，树木，Swing and swing.摆动着摆动着。Page 44-45 Word lists Unit 444-45页单词列表单元4spring 春天，春季the （指代人或事物）这个；那个；这些；那些tree 树they're=they are 他们是；她们是；它们是flower 花beautiful 美丽的，漂亮的bird 鸟happy 快乐的kite 风筝colourful 五彩缤纷的