Can any experts understand the rhyme and format of English poetry? What iambic; Heroic poems and so on.

The official name of heroic verse is heroic couplet, which comes from the earliest genre and is used to describe heroes. Its characteristic is that every two lines have the same rhyme, such as

A little knowledge is a dangerous thing;

Drinking deeply, or not tasting Pierre's spring;

The shallow wind there anesthetized the brain,

Drinking makes us sober again.

Iambic refers to the rhythm of light and heavy notes in each line. ...

A common iambic pentameter is "light and heavy, light and heavy".

Many sonnets representing Shakespeare.