Unit 1 How tall are you? A Lets learnTall tall tall, I m tall.Short short short, Youre short.Long long long, my arms are long.Short short short, your arms are short.Young young young, I am young.Old old old, You are old.Old old old, how old are you?Lets chantHow old are you?Im _ years old.Lets talkI am 12 years old.I am 13 years old.I am young.I am younger than you.Zhang Peng is older than John.How old are you?Lets talkI am 1.61meters.I am 1.65meters.I am tall.I am taller than you.John is than Zhang Peng.How tall are you?shortershortLets talkJohns name is .Zhang Pengs name is longer than Johns.Zhang PengJohnshorterLets talkolder 更高的younger 更年轻的taller 年龄更大的shorter 更长的longer 更矮的shorter 更短的Read and matchYoung, younger, I am younger.Old, older, you are older.Tall, taller, he is taller.Short, shorter, he is shorter. Long, longer, this is longer.Short, shorter, that is shorter.Lets ChantTips: 形容词后+er，是形容词的比较级，表示”更”,通常与than一起连用。Zhang Peng: How tall are you? John: I am meters.Zhang Peng: I am . John: You are than me too.1.61tallerolder Listen and write Zhang Peng and John are talking. Listen and repeat A: How tall are you ?B: I am meters. What about you?A: I am meters. I am than you.A: How old are you ?B: I am years old. What about you?A: I am years old. I am than you.Lets talk Look and say is than .Miss white is older than Sarah.Sarah is younger than Miss white. is than .39411213The man is than the woman.The girl is than the boy.The womans hair is than the mans hairolderLook and saytallershorteryounger longer