Grammar - Grade 1 List View

Review these list items to study and edit your keyphrase and other memory aids.
Grammar Point

A Keyphrase should be a short phrase that brings to mind and helps to remember the information on this frame.
~たことがある

(for something) to have occurred, to have done (something)

after the past tense form of a verb

Verb past informal + ことがある

This grammar point is used to express that someone has had a specific experience in the past. It focuses on the fact that an event happened at least once in the person's life or history.

Verb past informal

The verb must be in its informal past tense (た form) followed by ことがある to indicate that the experience exists.


I have climbed a mountain.

I have eaten sushi before.

I have never seen that movie.

Note

To say you have never done something, use the negative form ことがない. This structure is only used with the past tense form of the verb to indicate a life experience; using the present tense form would change the meaning to 'sometimes I do something'.



Radicals of radicals