buy后面跟什么 buy后面接什么词? but后面加什么词
关于动词buy的语法搭配,根据英语用法制度及搜索结局,其常见后接结构可分为下面内容几类:
一、作为及物动词(直接接宾语)
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接名词/代词
buy作为及物动词时,无需加介词,直接后接具体或抽象名词作宾语。例如:- 购买物品:buy a book、buy groceries
- 抽象概念:buy peace(换取安宁)、buy time(拖延时刻)
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接双宾语
表示“为某人买某物”时,可用两种结构:- buy + 人 + 物:She bought me a new coat.
- buy + 物 + for + 人:He bought a cellphone for his girlfriend.
注意:不可用“buy sth to sb”结构。
二、作为不及物动词(需搭配介词)
当buy表示“采购”或“通过某方式购买”时,需结合介词使用:
- buy from:指“从某处购买”
- I bought this dress from a local shop.
- buy at:表示“在某个地点购买”或“以某种价格购买”
- Buy at the market(在市场上购买)
- Buy at a discount(以折扣价购买)
- buy in bulk:批量购买
- It’s cheaper to buy in bulk.
三、固定短语搭配
- buy into:入股或接受某种见解
- He bought into the company’s shares.
- buy off:收买或贿赂
- They tried to buy off the officials.
- buy out:买断产权或全部货物
- The corporation bought out its compe*.
- buy up:大量收购
- Investors bought up all the stocks.
四、独特用法与注意事项
- buy的非延续性:buy是瞬间动词,不可与时刻段连用(如“for two hours”),但可与时刻点连用(如“at 5 PM”)。
- 被动语态:buy可用于被动结构,如“The car was bought by my father.”。
- 俚语含义:在口语中,buy可表示“相信”,如“I don’t buy your story.”。
buy的核心用法为及物动词+直接宾语,搭配灵活,需根据语境选择双宾语、介词短语或固定搭配。具体场景中可参考例句进一步验证。