導讀:?had的中文意思是“有”,是have的過去式。它可以用作助動詞,也可以作為實義動詞。作為助動詞時,had用來構成過去完成時態,表示過去某個
?had的中文意思是“有”,是have的過去式。它可以用作助動詞,也可以作為實義動詞。作為助動詞時,had用來構成過去完成時態,表示過去某個時間點之前已經發生的動作或狀態。作為實義動詞時,had表示擁有、持有或經歷過某種事物。
had的用法:
1. 作為助動詞構成過去完成時態,通常與時間狀語連用。
:She had finished her homework before dinner.(她在晚飯前已經做完了作業。)
2. 作為實義動詞表示擁有、持有或經歷過某種事物。
:He had a big house in the countryside.(他在鄉下擁有一座大房子。)
3. 在虛擬語氣中表示與現在相反的情況。
:If I had enough money, I would buy a car.(如果我有足夠的錢,我會買一輛車。)
例句:
1. I had never been to New York before last year.
(我去年之前從未去過紐約。)
2. She had already left when I arrived at the party.
(當我到達派對時,她已經離開了。)
3. He had a lot of friends when he was in college.
(他上大學時有很多朋友。)
4. If I had known about the party, I would have gone.
(如果我知道派對的事,我就會去了。)
5. They had been married for 20 years when they decided to get a divorce.
(當他們決定離婚時,他們已經結婚20年了。)
had的中文意思是“有”,可以表示過去的動作或狀態,也可以表示擁有、持有或經歷過某種事物。它在句子中的位置靈活,可以放在主語之后或者句末。使用had時要注意時態和語態的變化,以及與時間狀語的搭配。
例句參考:
1. She had been living in Paris for five years before she moved to London.
(她在搬到倫敦之前已經在巴黎生活了五年。)
2. I wish I had studied harder when I was in high school.
(我希望我上高中時學習更努力一些。)
3. He had been working as a doctor for ten years before he retired.
(他退休前已經當了十年醫生。)
4. If you hadn't reminded me, I would have forgotten about the meeting.
(如果你沒有提醒我,我就會忘記了。)
5. They had never seen such a beautiful sunset before.
(他們從未見過如此美麗的日落。)