Semicolons, colons and commas: review
Key Notes:
1. Semicolons (;)
- Purpose: Semicolons are used to link closely related independent clauses (complete sentences) without using a conjunction (like “and” or “but”).
- Example: I have a big test tomorrow; I need to study tonight.
- Used with Transitional Phrases: Semicolons are also used before words or phrases like however, therefore, for example, in addition, etc., when connecting two independent clauses.
- Example: I wanted to go to the beach; however, it started to rain.
2. Colons (:)
- Purpose: A colon is used to introduce a list, explanation, or quote.
- Lists: Use a colon to introduce a list when the clause before the colon is a complete sentence.
- Example: Please bring the following items to class: pencils, notebooks, and a calculator.
- Explanation/Clarification: A colon is also used to introduce an explanation or elaboration of what was mentioned before it.
- Example: She had one goal in mind: to become a famous artist.
- Before a Quote: Colons can introduce direct quotes.
- Example: He said: “I will finish my homework tonight.”
3. Commas (,)
- Purpose: Commas are the most commonly used punctuation mark, helping to separate elements within a sentence to clarify meaning.
- Separating Items in a List: Commas are used to separate items in a series or list.
- Example: I bought apples, oranges, bananas, and grapes.
- Before Coordinating Conjunctions: Commas are used before conjunctions like and, but, or, nor, for, yet, and so when they join independent clauses.
- Example: I wanted to go swimming, but it was too cold.
- After Introductory Elements: A comma is used after introductory words, phrases, or clauses.
- Example: After the meeting, we went to lunch.
- With Nonessential Information: Use commas to set off nonessential information or clauses that don’t change the meaning of the sentence.
- Example: My brother, who lives in New York, is visiting us next week.
4. Key Differences Between Semicolons, Colons, and Commas
- Semicolons connect closely related independent clauses or separate items in complex lists.
- Colons introduce lists, explanations, or quotes.
- Commas separate elements within sentences to enhance clarity, such as in lists, after introductory phrases, or to set off nonessential information.
let’s practice! 🖊️