Irregular verbs need to be taught. Teaching Video @ https://youtu.be/9Pbbw8zRW8s As kids become readers, they learn word patterns and rules and how to apply them to unknown words. Since irregular verbs do not follow the pattern of adding ed to form past tense verbs, they need to be taught. In addition to why, the materials to teach kids irregular verbs are demonstrated in this video: they include verb charts, examples and guided practice activities. Example - eat, eats, ate