buy的用法归纳
如:
我叔叔为我买了本英语词典。
正:My uncle bought me an English dictionary.
( 直接宾语) (间接宾语)
正:My uncle bought an English dictionary for me.
2. 表示向某人买某物,通常用介词 from。如:He bought this 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 this house ten years ago.
正:I have had this house for ten years.
正:It’s ten years since I bought this house.
误:I have bought this house for ten years.