buy的过去式和过去分词是什么

文/叶丹

buy的过去式、过去分词都是bought,现在分词是buying。例如,He stopped and bought a newspaper.他停下来买了一张报纸。

buy的过去式

buy含义及词性

英 [baɪ]美 [baɪ]

v.买;购买;够支付;买通;收买;贿赂

n.合算的商品;买进(或出售)的东西;购买

第三人称单数: buys

现在分词: buying

过去式: bought 英[bɔːt];美[bɔːt]

过去分词: bought

buy的用法及举例

给某人买某物

buy sb sth

buy sth for sb

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 English dictionary.

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.