Answer: This is an example of a Shakespearean sonnet because of:
the abab, cdcd, efef, gg rhyme scheme
the widespread use of iambic pentameter
the use of three quatrains followed by a couplet
Explanation:
In 1609, Shakespeare published 154 sonnets, among which is Sonnet 19. The poem deals with the power of time.
This sonnet is representative of a Shakespearean sonnet because:
It follows the typical the abab, cdcd, efef, gg rhyme scheme
the widespread use of iambic pentameter (a rhyme scheme in which each line contains ten syllables -five pairs which are called iambs). For instance, <em>"But I forbid thee one more heinous crime." </em>
the use of three quatrains followed by a couplet. The first twelve lines in a sonnet are divided into three quatrains (each containing 4 lines), followed by a couplet (two lines written in the same rhyme and meter).