past participle

Thân thiện

The teacher writes the past participle on the board.

Definition

1. Noun:
   • A verb form that typically ends in "-ed," "-d," "-t," "-en," or "-n" and is used in perfect tenses (e.g., "has walked," "had seen") and the passive voice (e.g., "was taken," "are written"). It expresses a completed action or a state resulting from an action.

Usage

The past participle is not used as a standalone verb. It must be used with an auxiliary (helping) verb. * With "have"/"has"/"had" to form the perfect tenses (present perfect, past perfect, future perfect). * With "be"/"am"/"is"/"are"/"was"/"were" to form the passive voice.

Examples

• Perfect Tenses:
  • She has finished her work. ("finished" is the past participle of "finish")
  • They had eaten before we arrived. ("eaten" is the past participle of "eat")
  • By tomorrow, I will have completed the report. ("completed" is the past participle of "complete")
• Passive Voice:
  • The letter was written yesterday. ("written" is the past participle of "write")
  • These cars are made in Japan. ("made" is the past participle of "make")
  • The window had been broken by the storm. ("broken" is the past participle of "break")

Advanced Usage

• As an Adjective: Past participles can function as adjectives to describe a noun.
  • A broken window needs to be fixed. (Describes the state of the window)
  • We read a published article. (Describes the article)
• In Participial Phrases: A past participle can introduce a phrase that modifies a noun.
  • Exhausted from the journey, the travelers went straight to bed. (Modifies "the travelers")
  • The book, written in 1920, is still popular today. (Modifies "the book")

Variants and Related Words

• Present Participle: The "-ing" form of a verb (e.g., walking, seeing) used in continuous tenses and as an adjective.
• Past Tense: The simple form of a verb used to describe a completed action in the past (e.g., walked, saw). Note: For regular verbs, the past tense and past participle are identical (both end in "-ed").

Synonyms

• Perfect Participle
• Passive Participle (when specifically used in passive constructions)

Related Grammatical Terms

• Auxiliary Verb: A helping verb (e.g., have, be) used with a past participle.
• Verb Conjugation: The process of changing a verb form based on tense, mood, voice, etc.
• Irregular Verb: A verb whose past tense and past participle are not formed by simply adding "-ed" (e.g., go/went/gone, write/wrote/written).

Học thuật

Noun

1. a participle that expresses completed action

Từ đồng nghĩa

• perfect participle