Unit 1,How tall are you,Introduce,A: Hello. Boys and girls .Im happy to see you again. By the way, how old are you now? A: Yes .We are one year older than before. How old are you? B: Im 12 years old. A: What about you ? B: Im 12, too. A: Oh, Im 22. Im ten years older than you,Words,hall h:l,作名词，意为“大厅，前厅，过道，门厅，走廊”。 形近词有hill，意为“小山,eg: The hall is bad in sound. 这个大厅音响效果很差,小练习：根据首字母填空： People crowded into the h_,hall,拓展: exhibition hall 展览厅； in the hall 在大厅里；在饭厅,Words,metre mi:t(r,作名词，意为“米”，是英式
