It is no good for you watching too much TV

题目

It is no good for you watching too much TV
=It is no good for you to watch too much TV
为什么我们只学了to do 的形式 没有见过doing 的
但是句型是说 It’s ...(for sb) to do sth

答案

不相等
it is no good for sb donig sth.指做某事对某人没有好处,good此处属于名词,可意为好处,后面需跟动名词搭配,不能跟to do sth,不同it is 形容词 to do sth.it is ...(for sb) to sth.省略号处需要是形容词,以为做某事怎么样