my favourite sport is playing football my favourite sport is play football 这两句话有什么区别?

题目

my favourite sport is playing football my favourite sport is play football 这两句话有什么区别?
my favourite sport is +动词原形还是现在分词?

答案

my favourite sport is +现在分词 才是正确的
因为你前面已经有一个谓语“is” 了,如果再用一个谓语,就是语法错误了,所以要改成非谓语--Ving的形式