A compound sentence in English grammar is a sentence that consists of two or more independent clauses (also called main clauses) joined together. Here's a breakdown:
Key Components:
- Independent Clause:
- Joining Methods:
- Coordinating Conjunctions: These are words that connect two independent clauses. The most common ones are:
- For
- And
- Nor
- But
- Or
- Yet
- So
- (Remembered by the acronym FANBOYS)
- Semicolons (;): A semicolon can join two closely related independent clauses without a coordinating conjunction.
- Conjunctive Adverbs: These adverbs (like "however," "therefore," "moreover," "furthermore," "nevertheless") can also join independent clauses, but they require a semicolon before them and a comma after them.
- Coordinating Conjunctions: These are words that connect two independent clauses. The most common ones are:
Examples:
- With a coordinating conjunction:
- "The sun was shining, and the birds were singing." (Two independent clauses joined by "and")
- "She wanted to go to the park, but it started to rain."
- With a semicolon:
- "The rain stopped; the sun came out."
- "He studied diligently; he passed the exam."
- With a conjunctive adverb:
- "The team played poorly; however, they still managed to win."
- "She had studied hard; therefore, she felt confident."
Key Points:
- Each independent clause in a compound sentence could stand alone as its own sentence.
- Compound sentences allow you to combine related ideas smoothly.
- When using a coordinating conjunction, a comma is placed before the conjunction unless the clauses are very short.
- Conjunctive adverbs need both a semicolon and a comma.
Understanding compound sentences helps you write more complex and varied sentences, improving the flow and clarity of your writing.