Mother didn't permit her to go to the movie alone.
表思考;认识 think believe consider find recofnize
We believe him to be honest(诚实)。
= We believe that he is honest.
I thought the idea to be practical(实际)
=I thought (that )the idea is practical.
表依赖;建议;要求;命令
tell advise order ask reguest require force persuade(说服)
感官动词 S+V+O+原形不定词
feel see watch look at notice(注意)
abserve(观察) hear listen to
I felt my heart beat(原形不定词) violently
I saw the boy put a chocolate in his pocket.
感官动词在被动语态中,要用to 不定词。
The police officer watched the children cross the road.
=The children were watched by the police officer to cross the road.
使役动词 make let
The mom made the boy turn off the TV.
The teacher let the pupils(学生) go home.
使役动词 get +to 不定词
I got him to repair the radio.
使役动词 help to 不定词/原形不定词
Can you heip me (to) put up the tent.
使役动词 make 在被动语态中用to不定词
The teacher made the students try again
= The students were made by the teacher to try again.
S+V+it(假受词) +C(补语) +to 不定词
find think make consider(我认为)
She found that it(假主词) is impossible to understand him.
=She found it impossible to understand him.
I think it wrong to tell a lie.
I think it too careless of you to lose the watch.
He makes it a rule to keep good hours.