Dashes ( - ) Used for 3 reasons: o to introduce an explanation EX: William Wordsworth-an 18th century poet-encouraged readers to look at nature to understand life. o to show an abrupt change in thought or a pause within a sentence to separate a series elements from the subject pronoun in a summarizing statement o EX: Hills, trees, daffodils, stars- these are some of the natural images in "I Wandered Lonely as a Cloud." Practical application: -Replace excess words in a sentence -Avoid comma splices -Useful when writing poetry or dialogue for a short story or script