Unit1 How Tall Are You ,Part B Lets talk,Lets talk,A. How heavy are you? B. I am _ kg. What about you ? I am _ kg. You are heavier /thinner than me. B. Yes. I am heavier /thinner than you,说出消失的单词,bigger,stronger,smaller,shorter,heavier,thinner,younger,longer,taller,older,Lets chant and guess,Mike is taller than John. John is taller than Wu Yifan. Wu Yifan is taller than Oliver. Who is the tallest,Amy is thinner than Sarah. Sarah is thinner than Chenjie Chenjie is thinner than Miss Whit