Pg42-45 Flashcards
What type of evidence do linguists prefer? Why?
Distributional
It is the most reliable.
Other types of evidence?
Morphological
Semantic
Morphological evidence
consists primarily in detecting what kinds of inflections a word will take.
One covert infection?
used when?
plain present
for first-person past tense
plain form
used for commands, irrealis, and in combination with modal verbs
NOTE: Altough the “plain” form is identical in form as the “plain present” form it is associated with different morphemes.
John is here -plain present
John should be here - plain
“be” fits in after the modal, because it is unconjugated.
participial adjectives
adjectives derived from participle forms of verbs
Problems with morphological tests (2)
- inflectional morphemes often have a variant form (allomorph)
(run-ran): employ vowel change for past tense
(buy-bought) : change both very and final consonant - A more serious problem: the occurrence of identical forms that are not inflections at all
(write-writer)
derivational evidence
weakest and least reliable morphological evidence.
Problems with derivational evidence (2)
- there are a great many derivational morphemes, and some of them share the same forms, or sometimes part of the root morpheme may have the same form as a derivational morpheme.
Ex. -ish fish finish -not the adjective morpheme in words like selfish, foolish
- conversion
many adverbs are formed with a derivational suffix -ly usually attached to adjectives
however there are other -ly words that are not adverbs
chilly
silly
alley
sally
what is conversion
change in syntactical category with no corresponding change in form
Can morphological evidence stand alone as evidence of syntactic category?
NO