Language and Linguistics
Core concepts
Linguistics items draw on five levels. Phonology covers phonemes (distinct sounds) and graphemes (written letters), plus phonemic awareness and phonics. Morphology covers free and bound morphemes, roots, and the difference between inflectional affixes (which change tense, number, or comparison without changing part of speech) and derivational affixes (which often change part of speech). Syntax covers parts of speech, phrases, clauses, and sentence types: simple, compound, complex, and compound-complex, built through coordination and subordination. Semantics covers denotation, connotation, synonymy, antonymy, homophony, and polysemy. Pragmatics covers implicature, speech acts, register, and code-switching. Also know word formation-compounding, affixation, clipping, blending, acronym, backformation, borrowing-and the broad stages of first-language acquisition.
Traps
Frequent errors: confusing phonemes with graphemes; counting syllables instead of morphemes; calling any long sentence complex when it may be compound; treating inflectional endings as derivational; and marking passive voice or dialect features as errors. Register and dialect are systematic, not incorrect. Orthography questions (its versus it’s) test conventions, not grammar.
Rule of thumb
To count morphemes, peel off every unit that carries meaning or grammatical function. Each must contribute something.
Worked example
“Unhappiness” = un- (not) + happi- (happy, with spelling adjustment) + -ness (state of) = three morphemes. By contrast, “The students who finished early left” is complex, because “who finished early” is a dependent relative clause attached to one independent clause.