Unit1 Big or small,By Christieno,happy,sad,hot,cold,big,small,tall,short,happy,sad,hot,cold,big,small,tall,short,happy-sad,hot-cold,big-small,tall-short,Practice,1.请迅速说出下列单词的反义词。,happy-,short-,big-,hot-,sad,tall,small,cold,2.请根据中文提示,完成句子。,I am _(快乐的).You are _(热的).He is _(高的).She is _(大的).,happy,hot,tall,small,I am_.You are _.He is _ .She is _.,形容词,Happy,sadHot,coldTall,shortBig,small,I amYou areHe/She is,happy.,单数,We areYou areThey are,happy.,复数,