Simple, Compound, and Complex Sentences

1. Simple, Compound, and Complex Sentences

2. Why Do We Need Simple, Complex, and Compound Sentences? • To make your writing more interesting! • Too many simple sentences will make your writing seem choppy and immature. • Too many long sentences are hard to understand.

3. Simple Sentences A simple sentence, also called an independent clause, contains a subject and a verb, and it expresses a complete thought. In the following simple sentences, subjects are in pink, and verbs are in green.  

4. Examples of Simple Sentences • A. Some studentslike to study in the mornings. B. Joe and Arthurplay football every afternoon. C. Aliciagoes to the library and studies every day.

5. Notice that… • …Sentence B has a compound subject • And… • Sentence C has a compound verb • So… • Simple sentences express a complete thought and can have a simple subject and verb or can have a compound subject and/or verb.

6. Compound Sentences A compound sentence contains two independent clauses joined by a coordinator (a conjunction) What are conjunctions? (remember “Conjunction Junction?) F.A.N.B.O.Y.S. (for, and, nor, but, or, yet, so) Except for very short sentences, conjunctions are always preceded by a comma In the following sentences, subjects are in Pink, verbs are in green, conjunctions are in blue.

7. Examples of Compound Sentences • A.  Itried to speak Spanish, and my friendtried to speak English.  • B.  Tomplayed baseball, so Mariawent shopping.  • C.  Tomplayed baseball, for Maria went shopping.

8. Notice that… • Each sentence contains two independent clauses, and they are joined by a coordinator with a comma before it.  • The conscious use of coordinators can change the relationship between the clauses.  • Sentences B and C, for example, are identical except for the coordinators.  In sentence B, which action occurred first? 

9. Complex Sentences A complex sentence has an independent clause joined by one or more dependent clauses. A complex sentence always has a subordinator such as because, since, after, although, orwhen or a relative pronoun such as that, who, or which(these are just examples—there are more!)

10. “A WHITE BUS” Subordinators • A : after, although, as • WH : when, whereas, while, whenever, wherever, whether or not • I : in case, if • T : though • E : even though, even if • B : before, because • U : until, unless • S : since, so (that)

11. Complex Sentences • In the following complex sentences, subjects are in pink, verbs are in green, and the subordinators and their commas (when required) are in red.

12. Examples of Complex Sentences A. Whenhehanded in his homework, heforgot to give the teacher the last page.  B. The teacherreturned the homework aftershenoticed the error.  C. The studentsare studying becausethey have a test tomorrow. D. Aftertheyfinished studying,Juan and Mariawent to the movies.  E. Juan and Mariawent to the movies aftertheyfinished studying.

13. Notice that… • When a complex sentence begins with a subordinator such as in sentences A and D, a comma is required at the end of the dependent clause. When the independent clause begins the sentence with subordinators in the middle as in sentences B, C, and E, no comma is required. If a comma is placed before the subordinators in sentences B, C, and E, it is wrong. http://www.eslbee.com/sentences.htm