Grammar and Sentence Structure Notes

Hyphens

  • Use a hyphen to join two or more words serving as a single adjective before a noun:
    • Example: a one-way street, chocolate-covered peanuts, well-known author
  • However, when compound modifiers come after a noun, they are not hyphenated:
    • Example: The peanuts were chocolate covered. The author was well known.
  • Use a hyphen with spelled out fractions and compound numbers.
  • Use a hyphen with the prefixes ex- (meaning former), self-, all-; with the suffix -elect; between a prefix and a capitalized word; and with figures or letters.
  • Hyphens are often used to tell the ages of people and things. Only use if age isnt plural. Ex. The child is two years old
  • Never hesitate to add a hyphen if it solves a possible problem.
    • Confusing: Springfield has little town charm.
    • With hyphen: Springfield has little-town charm.

Prepositional Phrases

  • Adjectival phrases: Acts upon and modifies a noun.
  • Adverbial phrases: Acts upon and modifies a verb.

Sentence Fragments and Run-on Sentences

  • A sentence containing two or more clauses not connected by the correct conjunction or punctuation is a run-on sentence.
    • Example: I love to write papers I would write one every day if I had the time.
  • Correcting run-on sentences:
    1. Use a period to separate the clauses into two sentences.
    2. Use a semicolon to join the clauses.
    3. Use a comma and a coordinating conjunction (FANBOYS: For, and, nor, but, or, yet, so).
    4. Use a subordinating conjunction (because, although, unless).
  • Sentence fragment: a string of words that does not form a complete sentence; a necessary component of a complete sentence is missing.
    • Example of a fragment: Shows no improvement in any of the vital signs

Pronoun Case

  • Subject pronouns: I, You, he, it, she, we, they, who
  • Object pronouns: Me, you, him, her, it, us, them, whom
  • Possessive pronouns: my(mine), your(yours), his, her(hers), it(its), our(ours), their(theirs), whose