Unit 2 Boys and GirlsLesson 1boyB,b,b./b/,/b/,/b/.B for book.B,b,b./b/,/b/,/b/.B for boy.girlgirlwomanmanClassmate同班同学C,c,c./k/,/k/,/k/.C for cat.C,c,c./k/,/k/,/k/.C for classmate.Friend朋友朋友Words practice CDHe is a boy.She is a girl.She is a woman.He is a man.She is my classmate.He is my friend.Chant