English Language Arts · 9th Grade · Grammar, Style, and the Power of Language · Weeks 28-36

Colons and Semicolons for Style

Going beyond basic rules to use colons and semicolons as stylistic tools to connect and introduce ideas.

• Common Core State Standards
• CCSS.ELA-LITERACY.L.9-10.2.A
• CCSS.ELA-LITERACY.L.9-10.2.B

About This Topic

Active and passive voice are about 'who' is doing the action and 'where' the focus of the sentence lies. In active voice, the subject 'does' the action ('The chef cooked the meal'), which is usually 'stronger,' 'clearer,' and 'more direct.' In passive voice, the subject 'receives' the action ('The meal was cooked by the chef'), which can be used for 'objectivity,' 'mystery,' or to 'hide' the doer.

This unit aligns with CCSS standards for using various types of phrases and clauses to convey specific meanings and add variety. Mastering the 'choice' between active and passive voice is a key part of developing a 'professional' style. This topic is best taught through 'detective' workshops and 'voice-swapping' challenges where students can see the 'political' and 'rhetorical' impact of their choices.

Key Questions

1. How does a semicolon differ from a period in the way it links two related thoughts?
2. Explain how a colon can introduce a list, explanation, or quotation with stylistic flair.
3. Construct sentences that effectively use semicolons and colons to enhance clarity and flow.

Learning Objectives

• Analyze the structural differences between sentences joined by a semicolon and those joined by a period.
• Explain how a colon's function shifts from introducing a list to providing an explanation or emphasis.
• Compare the stylistic effects of using a colon versus a semicolon to connect independent clauses.
• Construct compound and complex sentences that strategically employ colons and semicolons for enhanced clarity and rhetorical impact.
• Evaluate the effectiveness of colon and semicolon usage in professional writing samples.

Before You Start

Identifying Independent and Dependent Clauses

Why: Students must be able to distinguish between clauses that can stand alone and those that cannot to understand the function of semicolons and colons.

Basic Punctuation: Periods, Commas, and Apostrophes

Why: A foundational understanding of common punctuation marks is necessary before introducing more complex uses of colons and semicolons.

Key Vocabulary

Independent Clause	A group of words that contains a subject and a verb and can stand alone as a complete sentence.
Semicolon	A punctuation mark used to connect two closely related independent clauses that could stand alone as separate sentences. It suggests a stronger connection than a period.
Colon	A punctuation mark used to introduce a list, an explanation, a quotation, or to separate elements in specific formats like time or ratios. It signals that what follows will elaborate on what precedes it.
Appositive Phrase	A noun or noun phrase that renames another noun right beside it, often introduced by a colon for emphasis.

Watch Out for These Misconceptions

Common Misconception

Passive voice is 'wrong' or 'bad grammar.'

What to Teach Instead

Passive voice is a 'valid' choice; it's just 'overused' or used 'poorly.' Use a 'Purpose Match' activity to show that passive voice is 'perfect' for when the 'doer' is unknown or unimportant (e.g., 'The pyramid was built in 2500 BC').

Common Misconception

If a sentence has 'was' or 'been,' it must be passive.

What to Teach Instead

Not necessarily! 'I was running' is active (the subject is doing the running). A 'Passive vs. Progressive' sorting game helps students see that passive voice *must* have a 'to be' verb + a 'past participle' (e.g., 'was eaten').

Active Learning Ideas

Inquiry Circle: The 'Responsibility' Audit

Groups are given two versions of a 'mistake' (e.g., 'I broke the vase' vs. 'The vase was broken'). They must find three more examples in news reports or 'apology' letters where the passive voice is used to 'avoid' blame and discuss: 'Who is being 'protected' by the grammar?'

40 min·Small Groups

Role Play: The 'Active' Storyteller

Students are given a 'passive' action scene (e.g., 'The door was opened. A shot was heard.'). They must 'rewrite' and 'perform' it using only 'active' verbs to make it more 'exciting' and 'fast-paced.' They discuss how the 'energy' of the scene changed.

35 min·Pairs

Think-Pair-Share: The 'Scientific' Passive

Students read a paragraph from a science lab report that uses the passive voice (e.g., 'The chemicals were mixed'). They pair up to discuss: 'Why is the passive voice 'better' here than saying 'I mixed the chemicals'?' and 'How does it make the report sound more 'objective'?'

25 min·Pairs

Real-World Connections

• Journalists use colons to introduce direct quotes from sources, adding authority and clarity to news articles. For example, a reporter might write: The witness stated: 'I saw the entire event unfold.'
• Legal professionals employ semicolons to link related legal precedents or statutes within complex arguments, ensuring precision and logical flow in briefs and contracts.
• Technical writers use colons to introduce specifications or definitions in manuals, such as: Key components include: a power supply, a central processing unit, and memory modules.

Assessment Ideas

Quick Check

Provide students with five sentences, each containing a grammatical error related to colon or semicolon usage. Ask them to identify the error and rewrite the sentence correctly, explaining their reasoning for each correction.

Peer Assessment

Students bring a short piece of their own writing (e.g., a paragraph from an essay, a creative writing sample). They exchange papers and identify one instance where a colon or semicolon could be used effectively to improve flow or clarity, or where one is used incorrectly. They provide a written suggestion for revision.

Exit Ticket

On an index card, students write two sentences. The first sentence should use a semicolon to connect two related independent clauses. The second sentence should use a colon to introduce a list or an explanation. They must label each sentence with the punctuation mark used.

Frequently Asked Questions

How do I 'spot' the passive voice?

Look for a 'to be' verb (is, am, are, was, were, be, being, been) followed by a 'past participle' (usually an -ed verb). A 'trick' is to see if you can add 'by zombies' at the end of the sentence. If it still makes sense, it's likely passive! (e.g., 'The town was destroyed [by zombies]').

Why do teachers tell me to 'avoid' the passive voice?

Because it often makes writing 'wordy,' 'vague,' and 'weak.' Active voice is more 'engaging' because it tells the reader 'who' is doing 'what' right away, which is essential for good storytelling and persuasion.

When is the passive voice 'useful'?

Use it when the 'action' is more important than the 'actor' (e.g., 'A cure was found'), when the 'actor' is unknown (e.g., 'My bike was stolen'), or when you want to sound 'objective' and 'unbiased' (e.g., 'The results were analyzed').

How can active learning help students understand voice?

Voice is about 'power.' Active learning, like the 'Responsibility Audit,' forces students to see that grammar has 'real-world' consequences. When they have to 'hide' or 'reveal' a doer, they realize that active and passive voice are 'rhetorical' tools they can use to influence how the reader 'judges' the information, making it much more than just a 'grammar rule.'