美国留学选择什么专业好?留学美国热门专业推荐
2019-06-26
更新时间:2024-03-16 01:53作者:小编
一:been是什么意思(中英文)解释的意思:
在英语中,been是be动词的过去分词形式,表示“是”或“在”的意思。它也可以用作助动词,构成完成时态和被动语态。
been的音标为/biːn/,读作[bin]。
1. 作为be动词的过去分词,用来表达主语的状态或特征。
:
He has been sick for a week.(他已经生病一周了。)
They have been married for 10 years.(他们已经结婚十年了。)
2. 作为助动词,构成完成时态和被动语态。
:
She has been studying English for 3 years.(她已经学习英语三年了。)
The book was written by my father.(这本书是我父亲写的。)
3. 在口语中,常用于短语“have/has been to”,表示曾经去过某地。
:
I have been to Paris twice.(我曾经两次去过巴黎。)
4. 在条件句中,表示假设或推测。
:
If I had been there, I would have helped you.(如果我当时在那里,我会帮你的。)
5. 在虚拟语气中,表示与现在事实相反的情况。
:
If I had been taller, I could have played basketball professionally.(如果我长得更高,我可能会成为职业篮球运动员。)
1. He has been working for this company for 5 years.
(他已经在这家公司工作了五年。)
2. They have been waiting for the bus for half an hour.
(他们已经等了半个小时的公交车。)
3. Has she been to Japan before?
(她以前去过日本吗?)
4. If I had been more careful, I wouldn't have made so many mistakes.
(如果我当时更仔细一点,就不会犯那么多错误了。)
5. He wishes he had been born in a different era.
(他希望自己生在另一个时代。)
1. gone:gone也是be动词的过去分词形式,可以用来表示“去过”或“消失”的意思。
:
I have gone to the supermarket.(我去过超市了。)
The money is gone.(钱不见了。)
2. existed:existed是exist的过去分词形式,表示“存在”的意思。
:
Dinosaurs existed millions of years ago.(恐龙存在于几百万年前。)
3. lived:lived是live的过去分词形式,表示“居住”或“生活”的意思。
:
She has lived in this city all her life.(她一生都住在这个城市。)
4. happened:happened是happen的过去分词形式,表示“发生”的意思。
:
What happened to your car?(你的车怎么了?)
作为be动词的过去分词,been具有多种用法,可以表示状态、完成时态、被动语态等。在口语中常用于短语“have/has been to”,表示曾经去过某地。同时,它也可以用于条件句和虚拟语气中,表示假设或与现在事实相反的情况。除了been之外,gone、existed、lived和happened也可以用来表示类似的意思。