It's fun to do sth.是将动词不定式做了主语,那么该动词不定式能改成动名词吗,为什么?因为It's fun to _英语解答

It's fun to do sth.是将动词不定式做了主语,那么该动词不定式能改成动名词吗,为什么?
因为It's fun to do sth=To do sth is fun.
那么有没有It's fun doing sth呢?
另外，Eating food is good for your health能不能改为It's good for your health eating food.

人气：109 ℃　时间：2019-10-17 05:46:13

解答

不能.因为It's fun to do sth是固定搭配.To do sth is fun是动词不定式做主语的用法.
然后你改的句子也不对,要么改成It's good for your health to eat food.
也是固定搭配：It's good for sth /sb to do sth
你记住这些固定搭配就行了!