1) I am going to go watch a game.
2) I am going to a game.
3) I am going to golf.
4) I am going to go golfing.
What are the differences and similarities between and among sentences 1,2,3 and 4?
5) I am going to Canada.
6) I am going fishing.
It is easy to differentiate sentences 5 and 6 in that sentence 5 sees going to point to a place while sentence 6 sees going point to an action. But sentence 3 clearly shows that going can also show progression towards an action.
7) I am going to shopping.
Sentence 7 is a very common mistake by ESL students.
Best Answer
It's firstly important to separate out the cases of "going":
Then, parallel to these different uses of "go", you need to take account of the following differences:
I think the combination of these dichotomies between them explain your sentences.