Final answer:
The demonstratives in the provided sentences are 'this' and 'these', which act as demonstrative adjectives when they modify nouns, and 'this' acts as a demonstrative pronoun when it stands alone.
Step-by-step explanation:
In answering the student's question regarding identifying demonstrative pronouns and determining whether they act as adjectives or pronouns, we can analyze each provided sentence.
This involves recognizing the demonstratives and then determining their function within the sentence.
- 1. 'This' in the sentence 'You can tell that this artist admired Cezanne's work.' is a demonstrative adjective because it modifies the noun 'artist'.
- 2. 'These' in the sentence 'All of these pictures show, in some way, Cezanne's influence.' is a demonstrative adjective because it modifies the noun 'pictures'.
- 3. 'This' in the sentence 'This doesn't mean that the artist copied Cezanne's work.' is a demonstrative pronoun because it stands alone and does not directly precede a noun.
- 4. 'These' in the sentence 'Can you see how he uses these colors the same way?' is a demonstrative adjective because it modifies the noun 'colors'.
- 5. 'Those' in the question 'Doesn't it remind you of those paintings of Cezanne's we just saw?' is a demonstrative adjective because it modifies the noun 'paintings'.
It is important to note that demonstrative pronouns include the words 'this', 'that', 'these', and 'those', and they either stand alone as pronouns or accompany a noun as adjectives.