Sarcasm is an evil and stinging mockery, a high degree of irony, a trope and a means of comedy, which is based on sharp preschool ridicule, full of contempt. Sarcasm is based not only on the heightened contrast between what is understood and what is being said, but also on the direct deliberate exposure of what is understood.
Irony is a mockery disguised by outward seriousness.
PRESENT SIMPLE
AFFIRMATIVE:
1)My parents work in town.
2)My brother gets up early.
3)I often watch TV.
NEGATIVE:
1)We don't have lunch at school.
2)He doesn't make his bed.
3)She doesn't has breakfast on school days.
QUESTION:
1)Do you go to a swimming club?
2)Does your friend chat to you?
3)Does your mother take the bus to work?
PRESENT CONTINUOUS
AFFIRMATIVE:
1)I am waiting for my brother.
2)We are looking for a present for our mom.
3)She is making a big cake.
NEGATIVE:
1)You aren't playing today.
2)My brother isn't starting a fight.
3)I am not going to the store.
QUESTION:
1)Who is she calling?
2)Why is she crying?
3)Who is she hugging?
Irony-Covert mockery; using a word or expression in the opposite sense of the literal
Sarcasm-Sarcism is one of the types of satirical exposure, stinging mockery, the highest degree of irony.
Potirany-a satirical technique in which sincerity becomes difficult to distinguish from irony.