Unit How tall are you,A lets learn,Lets chant,Tall, tall, I am tall. Short, short, you are short. Young, young, he is young. Old, old, she is old. Strong, strong, we are strong,New words,词汇教学,short,tall,Whos he? Whats he like,Is Yao Ming tall? Who is taller,taller,shorter,Zhang Peng is taller,young,old,Hes young,Hes old,词汇教学,old - older,词汇教学,Whos he? Whats he like,Is kimi young? Who is younger,young,younger,He is younger than she. She is older than he,longer,shorter,A.lets learn 认 识 比 较 级,tall,s