Present perfect

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The document discusses the present perfect tense and its uses to describe actions that began in the past and continue in the present, actions that occurred at unspecified times in the past, and actions that are ongoing or not yet complete. It provides examples of each use of the present perfect tense and diagrams to illustrate its application.

Technology Education

An action that has
A change over time
occurred in an
undetermined moment
in the past
An action that has
started in the past
and continues till
now
Present Accomplishments

Perfect

An action that has not finished yet.

An action that has
repeated at different times
in the past
María Irene Albers de Urriola
MA in Applied Linguistics USB
Specialist in Computer Technology in Education UC

Present Perfect

Accomplishment

María Irene Albers de Urriola
MA in Applied Linguistics USB
Specialist in Computer Technology in Education

Present Perfect
• An action that has
occurred in an
undetermined moment
in the past

An action that has
repeated at different
times
in the past

María Irene Albers de Urriola
MA in Applied Linguistics USB
Specialist in Computer Technology in Education

Present Perfect

A change over time

María Irene Albers de Urriola
MA in Applied Linguistics USB
Specialist in Computer Technology in Education

Present Perfect

An action that has
started in the past
and continues till
now

María Irene Albers de Urriola
MA in Applied Linguistics USB
Specialist in Computer Technology in Education

Present Perfect

An action that has
not finished yet.

María Irene Albers de Urriola
MA in Applied Linguistics USB
Specialist in Computer Technology in Education

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Present perfect

1. An action that has A change over time occurred in an undetermined moment in the past An action that has started in the past and continues till now Present Accomplishments Perfect An action that has not finished yet. An action that has repeated at different times in the past María Irene Albers de Urriola MA in Applied Linguistics USB Specialist in Computer Technology in Education UC

2. Present Perfect Accomplishment María Irene Albers de Urriola MA in Applied Linguistics USB Specialist in Computer Technology in Education

3. Present Perfect • An action that has occurred in an undetermined moment in the past An action that has repeated at different times in the past María Irene Albers de Urriola MA in Applied Linguistics USB Specialist in Computer Technology in Education

4. Present Perfect A change over time María Irene Albers de Urriola MA in Applied Linguistics USB Specialist in Computer Technology in Education

5. Present Perfect An action that has started in the past and continues till now María Irene Albers de Urriola MA in Applied Linguistics USB Specialist in Computer Technology in Education

6. Present Perfect An action that has not finished yet. María Irene Albers de Urriola MA in Applied Linguistics USB Specialist in Computer Technology in Education

Present perfect

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