嚴(yán)格地說,have to不是情態(tài)動(dòng)詞,只不過它后面也是加動(dòng)詞原形,為了方便理解,把它當(dāng)作情態(tài)動(dòng)詞罷了.具體內(nèi)容小編已經(jīng)整理好了，一起來看看吧。

have to是不是情態(tài)動(dòng)詞

have to可以視為情態(tài)動(dòng)詞詞組，但have to有時(shí)態(tài)和人稱的變化，比如第三人稱單數(shù)形式是has to，過去式是had to

You don't have to knock─just walk in.

不必敲門——進(jìn)來就是了。

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

他得申請一個(gè)許可證，而我們得給他找份工作。

I had to keep in with the people who mattered.

我得和管事兒的人保持良好關(guān)系。

have to的近義詞

近義詞介紹：oblige to

讀音：[o??bla?d? tu; ??bla?d? tu]

表達(dá)意思：必須；不得不

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

奧克利先生一直樂于提供信息幫助記者們。

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，我又說，但它或者要使您重新做您不愿意做的陸上居民呢！