Question

请问这句话是否有语法错误？

Some people claim that many changes from the Internet improvement have obviously negative impacts to our society . Nevertheless ,the total effect has significant positive rather than negative.
impact是名词阿 不是动词impact才有固定搭配吗？

Answer 1

impact是要搭配on才行的

无论是名词还是动词，当成对...作用讲的时候都要用 impact on

但是还有两处错误。
1是impact不用复数，因此要把impacts to 改成 impact on
2是要在positive和rather之间加一个impact才行。

Answer 2

这里不对：obviously negative impacts to our society中，impact应加on而非to。
have impacts (up)on：对…有冲击
应该是对的，参考：金山词霸