Unit 9,What does he look like ,Introduce,A: What does he look like? B: Hes really tall. A: What does she look like? B: She has long straight hair . A: What do they look like? B: Theyre of medium build. A: Do they have straight or curly hair? B: They have curly hair,Words,person psn 可数名词，意为“人”，people是复数形式，意为“人们”。 eg： He is just the person we need for the job. 他正是我们需要的适合这项工作的人。 小练习：用people和person填空。 There is only one_ in the room. There are too many _ in the park,people,person,Expressio
