perfect tenses of the verb
DESCRIPTION
TRANSCRIPT
Verb Tense
Tense denotes the time of the action indicated by a verb. The time is not always the same as that indicated by the name of the tense.
6 Types
Present Perfect Tense
Present perfect tense expresses action completed at the present time (perfect means complete) or begun in the past and continuing into the present.
This tense uses the helping verbs has and have and the past participle of the verb.
Examples: He has written a letter to his uncle. (completed
action) The Waltons have lived here for seven years.
(continuing)
Past Perfect Tense
Past perfect tense expresses action completed before certain time in the past. (This is the before-past tense.)
It uses the helping verb had and the past participle of the verb.
Example: She had written the letter before I saw her.
Future Perfect Tense
Future perfect tense expresses action which will be completed before a certain time in the future. (This is the before-future tense)
It uses the helping verbs will have or shall have and the past participle of the verb.
Example: He will have finished the paper before next Friday.
Verb Forms
Regular Verbs
Regular verbs form their past tense and past participle by adding –ed or –d to their present tense form.
More than 95% of all English verbs are regular.
Regular verbs cause few problems in speaking and writing.
Regular verbs and their Principal Parts
Principal Parts:
Verb:
Present Tense
Present Participle
Past Tense
Past Participle
To call call, calls
calling called (have) called
To dust dust, dusts
dusting dusted (have) dusted