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Unit1 How tall are you? Period2 big thin Free talk How old are you? I’m _____ years old. How tall are you? I’m _____ metres tall. metre 米 How tall are you ? I am meters. meter是一個(gè)計(jì)量單位,意為“米”,在英語(yǔ)中寫作meter,其縮寫形式為 m。當(dāng) meter前面的數(shù)字大于1時(shí) ,用復(fù)數(shù) meters,當(dāng) meter前面的數(shù)字小于 1或等于 1時(shí) ,用單數(shù) meter。 meter Who is your ________ teacher? What is he / she like ? young younger The boy is young. The baby is younger. The baby is younger than the boy. old older The woman