四种,分别是:have(原形)、has(第三人称单数)、had(过去式与过去分词同形)、having(现在分词)。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/29381f30e924b89952b143af7c061d950b7bf69c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
常用的词组:
have some 有一些;吃一点吧
have to be 必定是,无疑是
have to do 不得不做某事
have oneself something [主美国口语];◎为自己做某事;◎给自己某物;
have on 穿着;戴着;有事在手头上;使上钩
have something on someone 抓住某人的弱点;[口语](不)掌握某人的情况(或不利于某人的证据);(没)抓住某人的把柄;
have at 攻击;打击
have but one 只有一个
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/7af40ad162d9f2d3529d1e78bbec8a136227cc9c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)