In English, there are four different kinds of sentences. In Unit 2, you learned the first type–the simple sentence. The second type is called the compound sentence.
What is a Compound Sentence?
A compound sentence is two independent clauses that are joined together in one sentence. In other words, if you put two simple sentences together, you have a compound sentence. When we combine two clauses to make one sentence, we need to link the two ideas, and the easiest way to do that is with a coordinator and a comma. There are seven coordinators we can use to make a compound sentence: and, but, so, or, for, yet, nor
| Simple Sentences | Compound Sentence |
|---|---|
|
The musician walked onto the stage. The crowd began to cheer. |
The musician walked onto the stage, and the crowd began to cheer. |
|
Sarah likes going out dancing with her friends. She always feels terrible at school the next day. |
Sarah likes going out dancing with her friends, but she always feels terrible at school the next day. |
Coordinators give meaning to a sentence and explain the connection between the two clauses:
- Students can improve their skills, and they can meet interesting people. (adds more information)
- I really like Thai food, but I've never tried to cook it at home. (contrast)
- He has been taking guitar lessons for a year, yet he cannot play the simplest song. (surprising contrast)
- Many students are afraid to make a mistake, so they do not speak in class. (result)
- You can find a job, or you can join the military. (option)
- The man never forgot that mistake, for it changed his life. (reason) Formal
- Students cannot use their smart phones during the exam, nor can they leave the room. (adds information to a negative sentence) Formal
Exercise
Open the exercise to begin the activity. Follow the instructions in the document.