English Language Arts
Grade 8
15 min
Identify the compound subject or compound predicate of a sentence
Identify the compound subject or compound predicate of a sentence
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1
Introduction & Learning Objectives
Learning Objectives
Define and differentiate between simple, complete, and compound subjects.
Define and differentiate between simple, complete, and compound predicates.
Identify the coordinating conjunctions that link parts of a compound subject or predicate.
Accurately locate the compound subject in a given sentence.
Accurately locate the compound predicate in a given sentence.
Explain the function of compound subjects and predicates in creating more complex sentences.
Apply knowledge of compound subjects and predicates to analyze sentence structure in academic texts.
Ever wonder how writers pack so much action or so many characters into a single sentence without it sounding clunky? 🤔 It's all about mastering compound parts!
In this lesson, you'll learn to id...
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Key Concepts & Vocabulary
TermDefinitionExample
SubjectThe noun or pronoun that performs the action or is described in the sentence.The *dog* barked loudly.
PredicateThe part of the sentence that contains the verb and tells what the subject does or is.The dog *barked loudly*.
Simple SubjectThe main noun or pronoun within the complete subject, stripped of all modifiers.The tall, red *building* stood proudly.
Simple PredicateThe main verb or verb phrase within the complete predicate, without its objects or modifiers.The students *will study* for the exam.
Compound SubjectTwo or more simple subjects that share the same predicate, typically joined by a coordinating conjunction (e.g., 'and', 'or', 'nor').*My brother and I* went to the store.
Compound PredicateTwo or more simple predicates...
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Key Rules & Conventions
Rule for Identifying a Compound Subject
A sentence has a compound subject when two or more nouns or pronouns perform the *same* action or are described by the *same* predicate. These subjects are typically connected by coordinating conjunctions like 'and,' 'or,' or 'nor.'
To find a compound subject, first locate the verb(s), then ask 'Who or what is performing this action?' If you find multiple distinct nouns or pronouns linked by a conjunction, you've found a compound subject.
Rule for Identifying a Compound Predicate
A sentence has a compound predicate when a single subject performs *two or more* actions or is described by *two or more* states of being. These predicates are typically connected by coordinating conjunctions like �...
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Challenging
Which of the following is the BEST explanation for why an author might use a compound predicate in an argumentative essay?
A.To make the sentences shorter and easier to read for a younger audience.
B.To create a more fluid and concise sentence by linking closely related actions to a single subject.
C.To introduce a new topic or a counterclaim within the same sentence.
D.To ensure every sentence has at least two verbs for stylistic variety.
Challenging
Which sentence correctly uses a compound subject?
A.The dog, as well as the cats, need to be fed.
B.Both the book and the movie was excellent.
C.Neither my friends nor my brother knows the answer.
D.The captain or the co-pilots is flying the plane.
Challenging
Analyze the sentence: 'The software engineer and she debugged the code and then ran a final systems check.' Which statement is accurate?
A.The sentence has a compound subject ('The software engineer and she') but a simple predicate.
B.The sentence has a simple subject but a compound predicate ('debugged the code and then ran a final systems check').
C.The sentence has both a compound subject ('The software engineer and she') and a compound predicate ('debugged the code and then ran a final systems check').
D.The sentence is a compound sentence, not a sentence with compound elements.
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