English Language Arts
Grade 5
15 min
Which sentence is more formal?
Which sentence is more formal?
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Introduction & Learning Objectives
Learning Objectives
Identify the author's tone (formal or informal) in a short text.
Differentiate between formal and informal word choices (e.g., 'stuff' vs. 'belongings').
Explain why a formal tone is appropriate for specific situations, like a school report or an email to a teacher.
Rewrite an informal sentence to make it more formal by changing word choice and eliminating contractions.
Choose the more formal sentence from a pair of options and justify their choice.
Connect an author's purpose (e.g., to inform, to persuade) with their choice of a formal or informal tone.
Would you write an email to your school principal the same way you'd text your best friend? 🤔 Let's explore why the words we choose matter!
In this lesson, we wil...
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Key Concepts & Vocabulary
TermDefinitionExample
ToneThe author's attitude or feeling about the topic they are writing about. It's the 'sound' of their writing.A science textbook has a serious tone, while a funny story has a playful tone.
Author's PurposeThe main reason an author writes something. The three main purposes are to persuade, to inform, or to entertain (PIE).The purpose of a recipe is to inform the reader how to cook something.
Formal LanguageThe serious, proper, and polite language used for important situations like school, work, or official documents.The research indicates that the hypothesis is correct.
Informal LanguageThe casual, everyday language we use when talking or texting with friends and family.I'm pretty sure our idea was right all along!
ContractionA shortened...
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Key Rules & Conventions
The No Contractions Rule
Formal writing avoids contractions. Always write out the two full words.
Use this rule when writing essays, reports, or formal emails. For example, change 'can't' to 'cannot', 'it's' to 'it is', and 'they're' to 'they are'.
The Precise Words Rule
Formal writing uses specific, precise words instead of casual words or slang.
Instead of using simple or vague words like 'stuff', 'things', 'a lot', or 'kids', choose more exact words like 'equipment', 'factors', 'numerous', or 'children'.
The Complete Sentence Rule
Formal writing uses complete, grammatically correct sentences.
Avoid sentence frag...
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Challenging
You are writing a formal letter to the school principal to request new library books. Which sentence is the most appropriate and formal?
A.We think it'd be awesome if you'd get us some new books for the library.
B.We are writing to request the acquisition of new library materials.
C.Our library is pretty old and we want you to buy some new stuff for it.
D.It's time for an upgrade, so we're asking for new books.
Challenging
A student chose 'The mission was a success' as more formal than 'They did a good job on the mission.' Which rule best justifies their correct choice?
A.The Precise Words Rule, because 'a success' is more specific and professional than 'did a good job'.
B.The No Contractions Rule, because 'They did a good job' contains a hidden contraction.
C.The Complete Sentence Rule, because 'They did a good job on the mission' is not a complete sentence.
D.The Longer is More Formal Rule, because the first sentence is shorter and therefore better.
Challenging
An author's purpose is to persuade the school board to fund a new science lab. The tone must be very formal. Which sentence best achieves this purpose and tone?
A.It's clear that our old science lab just isn't cutting it anymore.
B.Imagine all the cool experiments we could do with a brand-new lab!
C.We believe a new lab is a good investment, and we hope you'll agree.
D.modernized science facility is essential for providing a competitive 21st-century education.
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