Unit 4 These are flowers,复数我知道,复数,复数,复数,复数,复数,复数,bird,birds,What are these?,They are green birds.,egg,eggs,What are these?,They are eggs.,tree,trees,What are these?,They are trees.,flower,flowers,What are these?,They are beautiful flowers.,sheep,sheep,What are these?,They are sheep.,grass,What are these?,They are grass.,outing 短途旅游，远足,go on an outing 去短途旅游，去远足,Text reading Read the text and answer my questions.,1.The children are,.,A,B,2.The children see,.,A,B,A,B,说说看 分成两个小组，各小组同学马上说出给出单词的复数形式。说得又快又好的小组，可以得到老师的小奖励。,bird,birds,egg,eggs,tree,trees,flower,flowers,sheep,grass,Good bye,
