导读:had的中文意思是“有”,是have的过去式。它可以用作助动词,也可以作为实义动词。作为助动词时,had用来构成过去完成时态,表示过去某个
had的中文意思是“有”,是have的过去式。它可以用作助动词,也可以作为实义动词。作为助动词时,had用来构成过去完成时态,表示过去某个时间点之前已经发生的动作或状态。作为实义动词时,had表示拥有、持有或经历过某种事物。
had的用法:
1. 作为助动词构成过去完成时态,通常与时间状语连用。
:She had finished her homework before dinner.(她在晚饭前已经做完了作业。)
2. 作为实义动词表示拥有、持有或经历过某种事物。
:He had a big house in the countryside.(他在乡下拥有一座大房子。)
3. 在虚拟语气中表示与现在相反的情况。
:If I had enough money, I would buy a car.(如果我有足够的钱,我会买一辆车。)
例句:
1. I had never been to New York before last year.
(我去年之前从未去过纽约。)
2. She had already left when I arrived at the party.
(当我到达派对时,她已经离开了。)
3. He had a lot of friends when he was in college.
(他上大学时有很多朋友。)
4. If I had known about the party, I would have gone.
(如果我知道派对的事,我就会去了。)
5. They had been married for 20 years when they decided to get a divorce.
(当他们决定离婚时,他们已经结婚20年了。)
had的中文意思是“有”,可以表示过去的动作或状态,也可以表示拥有、持有或经历过某种事物。它在句子中的位置灵活,可以放在主语之后或者句末。使用had时要注意时态和语态的变化,以及与时间状语的搭配。
例句参考:
1. She had been living in Paris for five years before she moved to London.
(她在搬到伦敦之前已经在巴黎生活了五年。)
2. I wish I had studied harder when I was in high school.
(我希望我上高中时学习更努力一些。)
3. He had been working as a doctor for ten years before he retired.
(他退休前已经当了十年医生。)
4. If you hadn't reminded me, I would have forgotten about the meeting.
(如果你没有提醒我,我就会忘记了。)
5. They had never seen such a beautiful sunset before.
(他们从未见过如此美丽的日落。)