had：有持有占有由…组成显示出(性质、特征)，have的过去分词和过去式。扩展资料
We've had one or two problems ─ nothing serious.
我们有一些问题，不过没什么大不了的。
I had some idea of what the job would be like.
我对于这份工作有了一些了解。
She'll have had the results by now.
她现在应该知道结果了。
We had a day out in the country.
我们在乡下玩了一天。
He had to go to the hospital for treatment.
他不得不去医院接受治疗。
had是过去时态。had：
v.有持有占有由…组成显示出(性质、特征)。
aux.had 有时代替 if 用于从句句首，表示某种情况可能发生但并未发生。
have的过去分词和过去式。扩展资料
Had I known that I would never have come.
要是早知道，我绝不会来的。
He had to go to hospital for treatment.
他不得不去医院接受治疗。
I've had to put my plans into cold storage.
我不得不把我的'计划暂时搁置起来。
I had a long conversation with her the other day.
前几天我与她作了一次长谈。
We had no say in the decision to sell the company.
在决定出售公司的问题上，我们没有发言权。
had可以用于过去时，此时是动词，如Ihadmydinnerat8.p.m.aloneinthecafeteria。再就是作为非谓语，可以是过去完成时haddone。如Ihadlostmybook。过去完成进行时hadbeendoing。如Ihadbeenplayingfootballsince7yearsold。
