【導(dǎo)讀】Unit1HowTallAreYou?cm=centimeter厘米。kg=kilogram公斤千克。Canyousay?Canyousay?girl.thefather.Canyousay?Howoldareyou?Howtallareyou?Howheavyareyou?Iam11yearsold.Iam146cmtall.Iam35kg.Howoldareyou?Howtallareyou?Howlongisyourdesk?Howheavyareyou?Howlongisyourpen?______yearsold.He/Sheis______kg.tall.Thankyou!