【导语】:been是英语中一个常见的单词,它的用法非常广泛,能够表示不同的含义。本文将详细介绍been的定义、用法及常见短语,帮助读者更好地理解和掌握这个单词。
一、been的定义
been是be动词的过去分词形式,表示“存在、发生、发展、状态等”的过去完成时态。它可以与助动词have、has、had等连用,构成完成时态。
二、been的用法
1. 表示过去完成时态
been作为be动词的过去分词形式,通常用来表示过去完成时态。例如:
- I have been to Japan three times.(我去过日本三次。)
- He has been studying English for five years.(他已经学英语五年了。)
- They had been married for 10 years before they got divorced.(他们离婚前已经结婚十年了。)
2. 表示状态或存在
been还可以表示状态或存在,常用于以下句型中:
- I have been busy all day.(我整天都很忙。)
- He has been sick for a week.(他已经生病一周了。)
- They have been friends since childhood.(他们从小就是朋友。)
3. 表示过去的经历或行为
been还可以表示过去的经历或行为,例如:
- Have you been to Paris?(你去过巴黎吗?)
- I have never been skiing.(我从来没有滑过雪。)
4. 表示被动语态
been还可以用于被动语态中,例如:
- The book has been read by many people.(这本书被很多人读过。)
- The car had been repaired before it broke down again.(这辆车在再次出故障前已经修好了。)
三、常见短语
1. been doing
been doing表示“一直在做某事”,例如:
- I have been studying all day.(我一整天都在学习。)
- They have been playing tennis for two hours.(他们打网球已经两个小时了。)
2. been there, done that
been there, done that是一个常用的口语短语,表示“我已经经历过这种事情了,不需要再次尝试”。
3. been around
been around表示“存在已经很长时间,非常熟悉”。
- That restaurant has been around for decades.(那家餐厅已经存在了几十年了。)
4. been through
been through表示“经历过困难、挫折等”,例如:
- She has been through a lot in her life.(她在生活中经历了很多困难。)
5. been on
been on表示“正在进行中”,例如:
- The meeting has been on for two hours.(会议已经进行了两个小时。)
四、总结
been是be动词的过去分词形式,通常用于表示过去完成时态、状态或存在、过去的经历或行为、被动语态等。常见的短语包括been doing、been there, done that、been around、been through、been on等。掌握been的用法和常见短语,可以帮助我们更好地理解和运用英语。
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