Grammar
-아/어 보다
Try / go and see
Form
Verb stem + -아/어 보다 — “try ...-ing / go and see”
Function
가 본다 uses -아/어 보다 to suggest going to check or trying to go and see. Unlike 가 보면, it contains no condition.
Why this form?
가다 denotes movement alone, without the nuance of trying or finding out.
Forms That Should Not Be Confused
- 가다 indicates a simple movement ; 가 보다 add an attempt to discover.
직접 가요. — Go ahead and do it yourself.
Examples
확인하러 가 본다. — I'll go check it out.
한번 직접 가 보세요. — Go see for yourself.