Early Semantic Development Flashcards
Between ___________, children advance from using one- or two-word utterances to using sentences that can contain up to ________ or ________!
- 2 and 3 years of age
- five or six words
Declarative sentences have ( 3 parts) what are they?
Subject + Verb + Object
Part of Browns 14 Grammatical Morphemes:
Some of the earliest grammatical morphemes to emerge are __________ morphemes.
-Inflectional
What are the 3 Inflectional morphemes?
Plural –s (Ex. The ducks swim.)
Possessive –s (Ex. The cat’s bowl.)
Progressive –ing
Children begin to mark verb tense at around age ______.
3 years
At age 3, children mark verb tense by using these two morphemes:
Third personal singular –s (Ex. The baby cries.)
Past tense –ed (Ex. The rabbit jumped.)
Following verb tense the BE verbs are used like: the main verb _____ and helping verb _______.
Copula “to be”: serves as the main verb
Ex. Mommy is a nurse.
Auxiliary “to be”: serves as a helping verb
Ex. She is laughing.
What is Obligatory Context? example?
- conditions under which a particular morphological form must be used.
- Ex. When a number is used before a noun, the noun must be pluralized. (Two ducks.)
Different phonemes that express the same morphological meaning are called
Allomorphs