(see also: the Intro to Lgcs + textlgcs folders)
In SAT utterances have two kinds of meaning:
(a) propositional meaning (locutionary meaning)
(b) illocutionary meaning (illocutionary force)
cf.: 'Tm thirsty" (both propositional and an Indirect Speech Act: ISA)
CONSTATIVE: an utterance which asserts (T/F)
PERFORMATIVE: an utterance which performs an act, such as: "Watch out" (a warning)
"Ipromise not to be late" (a promise)
(explicit performative--which contains a perfoxmative verb)
"There is a vicious dog behind you" (a warning)
(implicit performative - implied warning)
The conditions that must be fulfilled for a speech act to be satisfactorily performed or realised. For example, the sentence *!Ipromise the sun will set today" cannot be considered as a true promise because we have no control over the futurę event.
FELICITY CONDITIONS involve: ABILITY, WILL, INTENTION, EXTERNAL CONDITIONS etc.
(x “ a speech act)
COMMISSIVE: x commits the speaker to doing something in the futurę a threat: "Ifyou don't..., Iwill..." a promise: "Illtakeyou..."
DECLARATIVE: x changes the State of affairs:
"Now Ipronounce you man and uńfe"
"Inominate/name/dedare ..."
DIRECTIVE: x has the function of getting the listener to do something "Please, sit down." "Why don't you sit down. *
EXPRESSIVE: x in which the speaker expresses feelings and attitudes:
"The meal was delicious."
REPRESENTATIVE: x which describes the state of affairs in the world:
"This is a German car."