严格说这两种没有语法上的错误,但是为了避免歧义还是用go fishing and go shopping比较好.一般怎么用呢？go shopping意思是去购物，go fishing 意思是钓鱼，同时或先后做了这两个动作可以用go fishing and go shopping，例句：next weekend,i am going to go fishing and (go) shopping.