WILL vs. GOING TO
WILL
Rapid Decision
- I am thirsty. I think I will buy a drink.
Offer
- That looks heavy. I will help you with it.
Promise
- Don't worry. I won't tell anyone.
Threat
- If you don't stop I will tell your mother.
Refusal
- She won't listen to anything I say.
GOING TO
Prior plan: The decision was made before the moment of speaking.
- I am going to the beach next weekend with my friends.
Evidence/Signs: When there are signs that something is likely to happen.
- My stomach hurts a lot. I think I am going to throw up.