给某人买某物 buy ** sth buy sth for ** 1.用作动词,表示“买”,可带双宾语;若双宾易位,通常要用介词 for。如: 我叔叔为我买了本英语词典。正:my uncle bought me an dictionary. 正:my uncle bought an dictionary for me. 2.表示向某人买某物,通常用介词 from。如: he bought th** watch from a friend.他从一位朋友那儿买了这块手表。3.表示用多少钱买某物,通常用介词 for。如: i bought the computer for$600.我花600美元买了这台电脑。he bought it for very little money.他买它只花了一点点钱。【注】有时也用介词 at,侧重指价格。如: he bought them for[at]10p each.他以每个10 便士的价格买下了它们。4.是终止性动词,因此在肯定句中不宜与一段时间连用。如: 这房子我已买了十年。正:i bought th** house ten years ago. 正:i h**e had th** house for ten years. 正:it’s ten years since i bought th** house. 20210311