英 [h?v] 美 [h?v]
及物动词 有，具有; 拿，取得; 从事; 必须，不得不
名词 〈口〉有产者，有钱人; 富国; 〈英俚〉欺骗，诈骗
1. have on : 穿着, 戴着;
2. have had it : 完了;
3. have to : [have got to] 不得不, 只好;
You use have to say that someone or something owns a particular thing, or when you are mentioning one of their qualities or characteristics.
e.g. Oscar had a new bicycle...
e.g. I want to have my own business...
If you have something to do, you are responsible for doing it or must do it.
e.g. He had plenty of work to do...
e.g. I have some important calls to make.
3. (用于代替 there is, 表示某事物存在或发生了某事)
You can use have instead of 'there is' to say that something exists or happens. For example, you can say 'you have no alternative' instead of 'there is no alternative', or 'he had a good view from his window' instead of 'there was a good view from his window'.
e.g. He had two tenants living with him...
e.g. We haven't any shops on the island...
If you have something such as a part of your body in a particular position or state, it is in that position or state.
e.g. Mary had her eyes closed...
e.g. They had the curtains open...
If you have something done, someone does it for you or you arrange for it to be done.
e.g. I had your rooms cleaned and aired...
e.g. They had him killed...
A：Have a Merry Christmas.
A：Can I have your name?
B：Why? Don't you already have one?
A：I think I have the (cash / money).