Ninth Grade English: Active vs. Passive Voice in Academic Writing
Voice in grammar describes the relationship between the action of the verb and the subject executing or receiving that action. In ninth grade, you will transition from writing weak, evasive sentences burdened by excessive passive constructions to mastering vigorous, authoritative active voice, learning when and why passive voice is grammatically appropriate, and recognizing how political and corporate rhetoric deploys passive voice to obscure responsibility.
The Structural Mechanics of Voice: Active vs. Passive
The difference between active and passive voice is the direction of kinetic energy in the clause.
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| Active Voice vs. Passive Voice |
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| Active Voice (Subject Acts) | Passive Voice (Subject Is Acted On)|
+------------------------------------+------------------------------------+
| The subject PERFORMS the action. | The subject RECEIVES the action. |
| Kinetic, direct, vigorous, concise.| Wordy, bureaucratic, decelerated. |
| [Actor] + [Verb] + [Receiver] | [Receiver] + [Be-Verb] + [PastPart]|
| "The storm destroyed the town." | "The town was destroyed by storm." |
+------------------------------------+------------------------------------+
The Diagnostic Formula for Passive Voice
To detect passive voice in your own writing, look for the two-part passive formula:
Form of the verb "to be" (am, is, are, was, were, been, being) + Past Participle (verbs ending in -ed, -en, -t)
Followed optionally by the prepositional phrase: by [the actor].
Test Trick: If you can add the humorous phrase "by zombies" after the verb, your sentence is in the passive voice!
Example: "The royal treasury was raided... [by zombies]." (Passive Voice!).
Active Revision: "Rogue mercenaries raided the royal treasury."
Why Academic Essays Favor Active Voice
High school and collegiate scholarship strongly prioritizes active voice for three compelling reasons:
[1. Cognitive Economy] ====> Eliminates unnecessary filler words and prepositions.
[2. Vivid Clarity] ====> Identifies the actor immediately, establishing agency.
[3. Rhetorical Punch] ====> Keeps sentences moving with vigorous kinetic momentum.
Comparing Prose Impact
Passive: "The tragic consequences of ambition are demonstrated by Shakespeare in Macbeth through the murder of King Duncan." (17 words, sluggish, bureaucratic). Active: "In Macbeth, Shakespeare demonstrates the tragic consequences of ambition through King Duncan's murder." (13 words, crisp, authoritative, clear).
The Rhetoric of Evasion: The Political Passive
Passive voice is not merely a stylistic flaw; it is a powerful rhetorical weapon deployed by politicians, corporations, and bureaucrats to evade moral accountability.
Active Voice (Clear Responsibility):
"Our corporate chemical factory dumped toxic waste into the municipal reservoir."
Agentless Passive Voice (Evasive Bureaucracy):
"Mistakes were made, and toxic waste was dumped into the municipal reservoir."
The "Agentless Passive"
Notice the second sentence above: by using the agentless passive, the speaker deletes the actor entirely! Who made the mistakes? Who dumped the waste? The sentence conceals the responsible party, framing the environmental contamination as an unfortunate natural accident rather than a deliberate corporate crime. As an analytical reader, whenever you spot an agentless passive in political or corporate statements, ask immediately: Who performed this action, and why is their identity being hidden?
When Is Passive Voice Legitimate and Appropriate?
Passive voice is not a grammatical error; it is a valid stylistic tool when used intentionally. There are three specific academic scenarios where passive voice is preferred:
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| Three Legitimate Uses of Passive Voice |
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| 1. Scientific Lab | The actor is irrelevant; the experimental process |
| Reports | is the focus: "The chemical solution was heated |
| | to 100 degrees Celsius." |
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| 2. Unknown or | The actor is completely unknown or anonymous: |
| Irrelevant Actor | "The ancient tomb was sealed in 1300 BCE." |
+---------------------+---------------------------------------------------+
| 3. Emphasizing the | The victim/receiver is far more important than the|
| Victim/Receiver | perpetrator: "President Abraham Lincoln was shot |
| | at Ford's Theatre." |
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Chapter Exercises
Exercise 1: Explain the structural formula of passive voice. Describe the "by zombies" diagnostic test, and explain why active voice is preferred in analytical high school essays.
Exercise 2: Identify whether each of the following sentences is in the Active Voice or Passive Voice: Sentence A: "The hurricane battered the coastline with ninety-mile-per-hour gusts." Sentence B: "The controversial tax legislation was enacted by the municipal council." Sentence C: "Critical evidence was omitted from the final investigatory report." Sentence D: "The archaeologist meticulously cataloged the bronze artifacts."
Exercise 3: Convert the following passive, wordy sentences into crisp, authoritative active voice sentences: Sentence 1: "A brilliant analytical essay was written by Elena about The Great Gatsby." Sentence 2: "The village was abandoned by the terrified citizens after the volcano erupted." Sentence 3: "Substantial profits were generated by the commercial venture during the fourth quarter."
Solutions and Explanations
Solution 1: The structural formula of the passive voice consists of a conjugated form of the auxiliary verb "to be" (am, is, are, was, were, been, being) paired with the past participle of a transitive verb (-ed, -en, -t), with the receiver of the action positioned in the subject slot. The "by zombies" diagnostic test is a fast editorial tool: if a writer can insert the prepositional phrase "by zombies" immediately after the verb and the sentence remains grammatically coherent (e.g., "The treaties were signed [by zombies]"), the sentence is in the passive voice. Active voice is preferred in academic essays because it establishes clear intellectual agency, eliminates bureaucratic clutter, uses fewer words, and produces vigorous, direct prose that keeps the focus on characters and authorial craft.
Solution 2: Classifying sentence voice: Sentence A ("The hurricane battered the coastline with ninety-mile-per-hour gusts"): Active Voice (The subject "hurricane" performs the action of battering). Sentence B ("The controversial tax legislation was enacted by the municipal council"): Passive Voice (The subject "legislation" receives the action; "was enacted" = be-verb + past participle). Sentence C ("Critical evidence was omitted from the final investigatory report"): Passive Voice (Agentless passive voice; the receiver "evidence" is in the subject slot, and the actor who omitted it is hidden). Sentence D ("The archaeologist meticulously cataloged the bronze artifacts"): Active Voice (The subject "archaeologist" directly performs the action of cataloging).
Solution 3: Converting passive sentences into active voice: Sentence 1: "A brilliant analytical essay was written by Elena about *The Great Gatsby*." $rightarrow$ Active: "Elena wrote a brilliant analytical essay about *The Great Gatsby*." Sentence 2: "The village was abandoned by the terrified citizens after the volcano erupted." $rightarrow$ Active: "The terrified citizens abandoned the village after the volcano erupted." Sentence 3: "Substantial profits were generated by the commercial venture during the fourth quarter." $rightarrow$ Active: "The commercial venture generated substantial profits during the fourth quarter."