English Language Arts Grade 6 15 min

Commas with compound and complex sentences

Commas with compound and complex sentences

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Introduction & Learning Objectives

Learning Objectives Identify independent clauses in sentences. Identify dependent clauses in sentences. Recognize coordinating conjunctions (FANBOYS). Recognize common subordinating conjunctions. Correctly place a comma before a coordinating conjunction in a compound sentence. Correctly place a comma after an introductory dependent clause in a complex sentence. Distinguish between compound and complex sentences. Ever wonder why some sentences have a tiny pause mark, while others don't? 🤔 It's all about making your writing clear and easy to understand! In this lesson, you'll learn the secrets of using commas to join different parts of sentences. Mastering commas in compound and complex sentences will help you write more sophisticated and persuasive argument...
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Key Concepts & Vocabulary

TermDefinitionExample Independent ClauseA group of words that contains a subject and a verb and expresses a complete thought. It can stand alone as a sentence.The dog barked loudly. Dependent ClauseA group of words that contains a subject and a verb but does not express a complete thought. It cannot stand alone as a sentence.Because it was raining Coordinating ConjunctionWords (FANBOYS: for, and, nor, but, or, yet, so) that connect words, phrases, or independent clauses of equal importance.and, but, so Subordinating ConjunctionWords (like because, although, when, if, since, while) that introduce a dependent clause and connect it to an independent clause.because, when, if Compound SentenceA sentence made up of two or more independent clauses joined by a comma and a coordinating conjunction...
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Key Rules & Conventions

Comma in Compound Sentences Use a comma before a coordinating conjunction (FANBOYS) when it joins two independent clauses. This rule helps separate two complete thoughts that are connected by words like 'and', 'but', or 'so'. Comma with Introductory Dependent Clauses Use a comma after a dependent clause when it comes *before* the independent clause in a complex sentence. This comma signals a pause after the introductory idea before the main idea of the sentence begins. No Comma for Essential Dependent Clauses (Non-Introductory) Do NOT use a comma when the independent clause comes *before* the dependent clause in a complex sentence. When the dependent clause follows the independent clause, it usually flows directly without a pause, so no...

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Sample Practice Questions

Challenging
Read the paragraph: '(1) My friend and I decided to build a model rocket. (2) He bought the kit and I supplied the glue and paint. (3) Since it was a complicated model, we read the instructions carefully. (4) We wanted our first launch to be a success.' Which sentence has a punctuation error related to a compound sentence?
A.Sentence 1
B.Sentence 2
C.Sentence 3
D.Sentence 4
Challenging
Consider the complex sentence: 'Because the author used emotional language, the reader felt a strong connection to the story.' How could you rewrite this as a correctly punctuated compound sentence that keeps a similar meaning?
A.The author used emotional language, so the reader felt a strong connection to the story.
B.The author used emotional language, and the reader felt a strong connection to the story.
C.The author used emotional language, but the reader felt a strong connection to the story.
D.The author used emotional language, the reader felt a strong connection to the story.
Challenging
Which sentence is punctuated correctly? 'When my alarm went off I hit the snooze button but I knew I couldn't be late for school.'
A.When my alarm went off, I hit the snooze button, but, I knew I couldn't be late for school.
B.When my alarm went off I hit the snooze button, but I knew I couldn't be late for school.
C.When my alarm went off, I hit the snooze button but, I knew I couldn't be late for school.
D.When my alarm went off, I hit the snooze button, but I knew I couldn't be late for school.

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