have to是情态动词吗

严格地说,have to不是情态动词,只不过它后面也是加动词原形,为了方便理解,把它当作情态动词罢了.具体内容小编已经整理好了，一起来看看吧。

have to是不是情态动词

have to可以视为情态动词词组，但have to有时态和人称的变化，比如第三人称单数形式是has to，过去式是had to

You don't have to knock─just walk in.

不必敲门——进来就是了。

He has to apply for a permit and we have to find him a job.

他得申请一个许可证，而我们得给他找份工作。

I had to keep in with the people who mattered.

我得和管事儿的人保持良好关系。

have to的近义词

近义词介绍：oblige to

读音：[oʊˈblaɪdʒ tu; əˈblaɪdʒ tu]

表达意思：必须；不得不

例句：Mr. Oakley has always been ready to oblige journalists with information.

奥克利先生一直乐于提供信息帮助记者们。

But an incident, I replied, that may oblige you to become a resident again of these shores you avoid!

是偶然的事件，我又说，但它或者要使您重新做您不愿意做的陆上居民呢！