infact的词性

In fact是介词短语，在句子当中一般作状语。例如“The theory seems to have no basis in fact”的意思是这一理论似乎没有事实根据。In fact的意思是事实上、（用于修正、引出相反意见或对比等）其实、准确地说等，理论上可以和actually互换。

相关例句：1、I didn't fail the exam;in fact I did rather well!

我没有考不及格，事实上，我考得不错！

2、In fact many food crops failed because of the drought.

实际上，因为干旱，很多粮食作物歉收。

3、In fact,the oil companies are already prospecting not far from here.

事实上，石油公司已经在离此不远处进行勘探。

4、In fact everything he does is opposite to what is considered normal behaviour.

事实上，他的一切作为都和人们所认为的正常举动大相径庭。