Unit1 How tall are you ？,Part A Lets learn,My small cat,young,younger,更年轻的,old,older,更年长的,younger,older,更年轻的,更年长的,How old are you ?,Im 12 years old.,Im older than you.,you are younger than me,shorter,taller,更高的,更矮的,shorter,longer,更短的,更长的,Im 1.61meters.,How tall are you ？,Oh,Im taller.,Youre older than me.,younger,older,taller,shorter,longer,
