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The five basic sentence forms (or "structures") in English are the declarative, interrogative, exclamative, imperative and the optative. These correspond to the discourse functions statement, question, exclamation, and command respectively. The different forms involve different combinations in word order, the addition of certain auxiliaries or ...
Imperative logic is the field of logic concerned with imperatives. In contrast to declaratives , it is not clear whether imperatives denote propositions or more generally what role truth and falsity play in their semantics.
Such norm sentences do not describe how the world is, they rather prescribe how the world should be. Imperative sentences are the most obvious way to express norms, but declarative sentences also may be norms, as is the case with laws or 'principles'. Generally, whether an expression is a norm depends on what the sentence intends to assert.
Hilary Putnam's book Ethics without Ontology (Harvard, 2004) argues for a similar view, that ethical (and for that matter mathematical) sentences can be true and objective without there being any objects to make them so. Cognitivism points to the semantic difference between imperative sentences and declarative sentences in normative subjects ...
The imperative mood is a grammatical mood that forms a command or request. The imperative mood is used to demand or require that an action be performed. It is usually found only in the present tense, second person. They are sometimes called directives, as they include a feature that encodes directive force, and another feature that encodes ...
Declarative sentences show a 2–3–1 pitch pattern. If the last syllable is prominent the final decline in pitch is a glide. For example, in This is fun, this is is at pitch 2, and fun starts at level 3 and glides down to level 1. But if the last prominent syllable is not the last syllable of the utterance, the pitch fall-off is a step.
Tag question. A tag question is a construction in which an interrogative element is added to a declarative or an imperative clause. The resulting speech act comprises an assertion paired with a request for confirmation. For instance, the English tag question "You're John, aren't you?"
In computer science, imperative programming is a programming paradigm of software that uses statements that change a program's state. In much the same way that the imperative mood in natural languages expresses commands, an imperative program consists of commands for the computer to perform. Imperative programming focuses on describing how a ...