"buy" 是一个英文动词,它的结构可以根据不同的时态和语态进行变化,以下是 "buy" 的详细结构:
1、现在式:buy(一般现在时)
2、第三人称单数:buys(一般现在时,用于第三人称单数)
3、过去式:bought(一般过去时)
4、过去分词:bought(完成时或被动语态)
5、现在分词:buying(进行时或作为形容词使用)
6、动名词:buying(用作名词或在需要动名词的结构中)
7、不定式:to buy(用作名词、形容词或副词)
除了这些基本形式,"buy" 还可以与其他词汇组合形成短语动词,
– buy back:买回
– buy off:收买
– buy up:全部买下
"buy" 也可以用于构成不同的句型,
– 肯定句:I buy a book every month.(我每个月都会买一本书。)
– 否定句:I don’t buy expensive clothes.(我不买昂贵的衣服。)
– 疑问句:Do you buy your groceries online?(你在网上购买杂货吗?)
– 被动语态:The house was bought by John.(这房子是约翰买的。)
就是 "buy" 的结构和使用情况。
以下是关于动词"buy"的不同结构及其用法的介绍:
结构 | 例句 | 说明 |
buy + 名词 | I bought a book. | 直接跟名词,表示购买的具体物品。 |
buy + 名词 + 介词 | I bought a gift for my friend. | 跟名词和介词,表示为某人购买某物。 |
buy + 代词 | I’ll buy it. | 代词代替之前提到的物品,简洁表达购买意愿。 |
buy + 形容词 | I bought the car cheap. | 加形容词,表示购买的状态或方式。 |
buy + 副词 | I bought the tickets online. | 加副词,表示购买的方式或地点。 |
buy + 不定式(to do) | I want to buy a new computer. | 不定式表示购买的目的或意图。 |
buy + 动名词(-ing) | I enjoy buying clothes. | 动名词表示购买的活动或习惯。 |
buy + 宾语 + 宾语补足语 | I bought him a bike for his birthday. | 宾语补足语对宾语进行说明,表示购买的原因或目的。 |
双宾语结构 | I bought her a present. | 同时接两个宾语,一个是人,一个是物。 |
buy sth. for sb. | I bought a phone for my son. | 为某人购买某物。 |
buy sb. sth. | I’ll buy you a coffee. | 同样表示为某人购买某物,但语序不同。 |
buy into | He didn’t buy into the story. | (俚语)表示相信或接受某种观点、故事等。 |
buy off | They tried to buy off the protesters. | 表示用贿赂等手段让某人放弃权利或停止抗议。 |
buy out | He offered to buy out his partner. | 表示以一定代价获得全部所有权或股份。 |
这些结构涵盖了"buy"这个动词在日常英语中的常见用法。
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