【正文】
Unit 1 Big or small 大的或者小的 or 或者 happy He’s happy. The boy is happy. He’s sad. The boy is sad. sad She’s sad. The girl is sad. sad tall He’s tall. The man is tall. short He’s short. The boy is short. hot She’s hot. My sister is hot. cold She’s cold. The girl is cold. big It’s big. The elephant is big. small It’s small. The mouse is small. [?h230。pi] [t?:l] [h?t] [biɡ] happy