Intermediate Grammar Project: UCI
De Basef
This is my work on Intermediate Grammar Project from University of California.
Índice
- 1 Present Perfect
- 2 Past Participle
- 3 Adverbs
- 4 Stative Verbs
- 5 Present Perfect Progressive
- 6 Past Perfect
- 7 Modals
- 8 Adjectives
- 9 Comparatives and Superlatives
- 10 Appositives
- 11 Count and Non-Count nouns
- 12 Definite and Indefinite Articles
- 13 Quantifiers
- 14 Gerunds and Infinitives
- 15 Requests and Permissions
- 16 Pronouns
- 17 Adjectives and Adverbs
- 18 Nouns and Verbs
- 19 Prepositions
- 20 Phrasal Verbs
- 21 Collocations
Present Perfect
The present perfect is used to indicate a link between the present and the past. The time of the action is before now but not specified, and we are often more interested in the result than in the action itself.[1]