buy的用法和固定搭配
【buy的用法和固定搭配】“Buy”是英语中非常常见的动词,表示“购买”。虽然它的基本含义简单明了,但在实际使用中,它有很多不同的用法和固定搭配,掌握这些对于提高英语表达能力非常重要。以下是对“buy”的用法及常见固定搭配的总结。
一、基本用法
“Buy”是一个及物动词,后面直接接宾语,表示“买某物”。
- 结构:buy + 宾语
- 例句:
- I want to buy a new phone.(我想买一部新手机。)
- She bought some books from the store.(她从商店买了一些书。)
二、常见固定搭配
| 固定搭配 | 含义 | 例句 |
| buy something from someone | 从某人那里买某物 | He bought a car from his friend.(他从朋友那里买了一辆车。) |
| buy something for someone | 为某人买某物 | I bought my sister a gift for her birthday.(我给妹妹买了生日礼物。) |
| buy into something | 相信某事;投资于某事 | I don’t buy into that story.(我不相信那个故事。) |
| buy out | 收购;买断 | The company decided to buy out the small business.(公司决定收购那家小企业。) |
| buy in | 参与;加入(常用于投资或团体) | They decided to buy in on the project.(他们决定参与这个项目。) |
| buy time | 赢得时间 | We need to buy time to finish the work.(我们需要赢得时间来完成工作。) |
| buy off | 收买;贿赂;付钱解决 | He tried to buy off the reporter.(他试图收买记者。) |
| buy up | 买下;大量购买 | The company bought up all the shares.(公司买下了所有股份。) |
三、其他用法与注意事项
1. buy vs. sell:注意“buy”和“sell”是反义词,前者表示“买”,后者表示“卖”。
2. buy + 动名词:有时“buy”后可接动名词,表示“花钱做某事”。
- 例句:I’ll buy going to the concert.(我会花钱去听音乐会。)
3. 被动语态:在被动语态中,“buy”通常不常用,但也可以出现。
- 例句:The book was bought by a collector.(这本书被一位收藏家买走了。)
四、常见错误提示
- ❌ 错误:He buys me a gift.
✅ 正确:He bought me a gift.(过去时)
- ❌ 错误:She is buying the house.
✅ 正确:She is buying a house.(应加冠词)
- ❌ 错误:I will buy you.
✅ 正确:I will buy you something.(不能只说“buy you”)
通过以上总结可以看出,“buy”虽然简单,但在不同语境中有丰富的用法和搭配。掌握这些内容,有助于更准确地理解和使用这个动词。








buy的用法和固定搭配