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NN.1 Identify and correct capitalization errors

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What is capitalization?

Capitalization means using an uppercase letter at the beginning of certain words. Correct capitalization shows respect for names, places, and important titles, and helps sentences look clear and correct.

Examples:
  • the white house β†’ The White House
  • my friend maria β†’ My friend Maria
  • on monday, we went to school. β†’ On Monday, we went to school.
Note

Always begin a sentence and proper nouns (like names of people and places) with capital letters.

Capitalizing the beginning of sentences

Every sentence must begin with a capital letter. This rule applies no matter what word starts the sentence.

Examples:
  • the dog barked loudly. β†’ The dog barked loudly.
  • yesterday was fun. β†’ Yesterday was fun.
Note

If you are not sure, check the very first word in the sentence. It should always start with a capital letter.

Capitalizing names and places

Names of people, cities, countries, streets, and specific places always need capital letters. These are called proper nouns.

Examples:
  • we went to chicago to visit aunt sarah. β†’ We went to Chicago to visit Aunt Sarah.
  • my teacher is mr. smith. β†’ My teacher is Mr. Smith.
Note

If the word names a specific person or place, it should be capitalized. General words (like β€œcity” or β€œteacher”) are not capitalized unless they are part of a title.

Capitalizing titles and important words

When writing titles of books, stories, or holidays, capitalize the first word and all important words.

Examples:
  • i read the lion, the witch, and the wardrobe. β†’ I read The Lion, the Witch, and the Wardrobe.
  • we celebrate thanksgiving in november. β†’ We celebrate Thanksgiving in November.
Note

Not every word in a title needs a capital letter. Small words like β€œa,” β€œand,” or β€œthe” are not usually capitalized unless they are the first word.

Capitalization mistakes to avoid

Sometimes writers use capital letters where they do not belong. Only proper nouns, the first word in a sentence, and titles need capital letters.

Mistakes and Fixes:
  • She Likes to read books. β†’ She likes to read books.
  • We went To the park. β†’ We went to the park.
Note

Do not use capital letters to make words look β€œimportant.” Save capitals for where the rules require them.