Use Rhetoric and Persuasion | English But Better

The key idea

Choose rhetorical appeals and devices that suit your reader, strengthen your message and keep your argument honest.

What is it for?

Learn to influence readers through clear reasons, emotional connection and trustworthy language. Recognise when persuasion becomes unfair or manipulative.

What you need to know

Choose an opening that makes your main point relevant to readers.
Build trust through knowledge, fairness and honest statements.
Connect facts and clear reasons with human feelings.
Use rhetorical devices only when they strengthen your message.
Address reasonable doubts and answer them fairly.
End with a clear conclusion or practical next step.

1. Build trust, feeling and reason

Strong persuasion often combines three appeals. Ethos builds trust. Pathos connects with feelings. Logos uses facts and clear reasons. Each appeal has a different job. Trust helps readers take you seriously. Feeling shows why the issue matters. Reason helps readers judge your proposal.

Ethos: show knowledge, experience or fairness.
Pathos: connect the topic with real human needs.
Logos: give evidence and explain what it supports.
Use all three when they fit your purpose.
Never use a moving story as proof of a general claim.

Ethos: Our school team checked the lunch bins for four weeks.

The writer gives a clear source for the information.

Pathos: Every untouched sandwich represents food someone prepared with care.

The sentence connects waste with human effort.

Logos: The team counted forty discarded sandwiches each week.

A specific count gives readers something they can check.

2. Use devices with a clear purpose

Rhetorical devices shape how readers hear your message. They can make ideas memorable or show a difference. They can also make weak claims sound stronger than they are. Choose each device for a clear reason.

The rule of three groups three words or ideas.
Repetition brings an important point back into focus.
Contrast places different ideas side by side.
A rhetorical question invites thought without asking for an answer.
An analogy explains an unfamiliar issue through a familiar one.
Too many devices can make writing sound forced.

We need less waste, better planning and smarter shopping.

Three linked ideas create a clear rhythm.

We can save food at home. We can save food at school.

Repetition connects two places through one shared action.

Buying more feels convenient; using what we have saves money.

Contrast highlights two different results.

What does an empty lunch bin tell us about our choices?

The question encourages readers to consider their behaviour.

Planning meals is like making a shopping list before leaving home.

The familiar comparison makes the advice easier to understand.

3. Open strongly and close with purpose

Your opening should give readers a reason to listen. Start with a clear claim, a striking fact or a familiar problem. Then explain why the issue matters. Avoid dramatic openings that promise more than your evidence can support.

Begin with a detail that matters to your audience.
State your position before adding too much background.
Use the middle to support your claim with reasons and examples.
End by returning to your main point.
Give readers one clear action when action is your goal.

Our lunch bins fill quickly, yet many families plan meals carefully.

The opening connects a familiar problem with a wider concern.

A weekly meal plan can reduce waste and lower shopping costs.

The closing offers a practical action and a clear benefit.

4. Anticipate doubts and answer fairly

Readers may disagree for sensible reasons. Show that you understand their concerns. Then answer them with evidence or a practical solution. This makes your argument more credible.

Name the strongest reasonable objection.
Accept any part that is true.
Explain what your proposal can still achieve.
Avoid treating disagreement as proof of ignorance.
Do not hide facts that weaken your position.

Some families lack time to plan meals, so simple weekly menus may help.

The writer recognises a real problem and offers a useful response.

A weekly plan cannot prevent every mistake, but it can reduce unnecessary purchases.

The claim stays limited and believable.

5. Persuade without manipulating

Ethical persuasion respects the reader's right to decide. It uses honest claims and fair evidence. Manipulation often hides important details or creates false pressure. Strong writing does not need these tricks.

Check every number and factual claim.
Separate facts from personal opinions.
Do not invent stories or pretend to have special knowledge.
Avoid insults, threats and unfair labels.
Explain limits when your evidence is incomplete.
Let readers reach their own conclusion.

Our small survey suggests that meal plans may reduce waste.

The wording matches the limited evidence.

Everyone who disagrees clearly does not care about families.

This attacks readers instead of answering their concerns.

6. Improve a flat paragraph

A flat paragraph gives information but little direction. Improve it by choosing a clear claim, adding support and shaping the rhythm. A few carefully chosen devices can make the point easier to remember.

Start with the main claim.
Add a fact or a concrete example.
Explain why the evidence matters.
Use contrast or repetition only where it helps.
Finish with a practical result or a firm conclusion.

Flat: We waste food. We should plan meals. Planning saves money.

The ideas are clear, but the paragraph lacks development.

Improved: Meal planning cuts avoidable waste and protects household budgets. A simple list helps us buy what we need, use what we have and spend less. Although no plan prevents every mistake, regular planning makes waste less likely.

The revision develops the claim, uses three linked actions and recognises a limit.

How to do it, step by step

Choose your audience, purpose and main claim.
Open with a relevant fact, problem or clear statement.
Support your claim with reasons, evidence and examples.
Use suitable rhetorical devices and answer reasonable doubts.
Close with your main message or a practical next step.
Check the facts, tone and fairness of every claim.

Formulas and key language

Use it for	Example	Another example
The central issue is not X, but Y.	The central issue is not convenience, but unnecessary waste.	The central issue is not cost alone, but long-term value.
The evidence suggests that ...	The evidence suggests that smaller portions reduce leftovers.	The evidence suggests that clear labels prevent confusion.
We need X, Y and Z.	We need careful planning, sensible portions and better storage.	We need clear rules, shared effort and regular checks.
Some readers may argue that ...	Some readers may argue that meal planning takes too much time.	Some readers may argue that smaller portions leave people hungry.
That concern is understandable, but ...	That concern is understandable, but a short list saves shopping time.	That concern is understandable, but simple labels cost little.
Consider what happens when ...	Consider what happens when shops order more food than customers need.	Consider what happens when families buy food without checking cupboards.
Unlike X, Y ...	Unlike guesswork, a written list gives shoppers a clear plan.	Unlike strict rules, flexible portions suit different appetites.
This matters because ...	This matters because wasted food also wastes money.	This matters because small changes can become regular habits.
The practical next step is to ...	The practical next step is to check the fridge before shopping.	The practical next step is to record unused food each week.

UK / US: British English often uses 'rubbish bin'; American English often uses 'trash can'. Choose one variety and use it consistently.

Level up: Replace basic words (good, very, nice) with stronger ones. See our A2 to C2 upgrades page.

Model text

A persuasive speech: Make every meal count

Opening

Every week, families buy food with care, yet some of it never reaches a plate. This is not simply a kitchen problem. It is a problem of planning, spending and shared responsibility. We can reduce waste without making meals difficult or expensive.

The opening presents a familiar problem and states a clear position.

Trust and evidence

In a fictional school survey, students recorded their lunch leftovers for four weeks. The results showed a repeated pattern: large portions, forgotten fruit and unopened sandwiches. These findings do not represent every school, but they point towards practical changes. Smaller portions and clearer meal choices deserve a fair trial.

The writer uses specific evidence and clearly states its limits.

Emotion and rhetorical devices

Behind each discarded meal lies time spent shopping, preparing and cooking. We need better planning, sensible portions and careful storage. We also need a change in habit, because food should serve people rather than fill bins. What could be more reasonable than using what we already have? A simple weekly plan can help families spend less and waste less.

The passage uses emotion, the rule of three, repetition and one rhetorical question.

Answering objections

Some people may argue that planning takes too much time. That concern is understandable, especially for busy households. However, a short list and a quick fridge check can prevent unnecessary purchases. No method will remove every mistake, but a realistic routine can reduce avoidable waste.

The writer respects a reasonable objection and offers a practical answer.

Closing

Let us begin with one small step: plan three meals before the next shopping trip. Then check what remains, store it carefully and use it first. Better choices do not require perfect households. They require attention, consistency and a willingness to improve.

The closing returns to the main claim and gives readers a clear action.

Common mistakes

✗ Our survey proves that every family wastes food.

✓ Our survey suggests that some families waste food.

A limited survey cannot prove what every family does.

✗ We need planning, care, storage, and shopping, and teamwork.

✓ We need planning, care, storage and teamwork.

Too many items and extra linking words weaken the list.

✗ Only careless people waste food.

✓ Poor planning can lead to food waste.

The first sentence attacks people instead of explaining the problem.

✗ A meal plan will completely stop food waste.

✓ A meal plan can reduce food waste.

The first sentence promises a result that cannot be guaranteed.

✗ Some families lack time, but their concerns are stupid.

✓ Some families lack time, and their concerns deserve attention.

Insults weaken trust and do not answer the concern.

Plan it, then check it

Plan

Name the readers and decide what you want them to do.
Write your main claim in one clear sentence.
Choose two strong reasons and one useful example.
Select one or two devices that suit your message.
Think of one reasonable objection and a fair answer.

Check

Does the opening give readers a reason to listen?
Does each reason support the main claim?
Are the facts accurate and the limits clear?
Do the devices improve meaning rather than hide weak evidence?
Does the ending give a clear conclusion or next step?

Practice

EXERCISE:

Choose the persuasive device

Choose the device that best describes each example.

1.We need less waste, lower costs and smarter shopping.

The sentence groups three related ideas.

2.What could be simpler than checking the fridge first?

The question encourages thought instead of requesting information.

3.A shopping list works like a map for your meal plan.

The sentence explains one thing through a familiar comparison.

4.We can plan at home. We can plan at school.

The repeated opening gives both actions equal weight.

5.Buying extra food feels easy, but using leftovers saves money.

The sentence places two different choices side by side.

6.Our team counted thirty unused sandwiches in one week.

The specific number gives readers evidence to consider.

Now write

Your task

Write the opening of a persuasive speech about reducing food waste. Use this fictional situation: a community kitchen throws away twenty portions each Friday. The kitchen serves forty people each week. Some workers say they lack time to plan meals. You want the team to check supplies, plan portions and store leftovers carefully. Begin with a clear opening. Use reasons and one human detail. Include at least two rhetorical devices. Address the workers' concern fairly. Finish with one practical next step. Write 130 to 170 words.

Target: 130-170 words

Word bank

avoidable wastehousehold budgetshared responsibilityweekly meal plancareful storageunused portionslimited evidencepractical solutionclear prioritiesreasonable concernsmall changeslasting habitsreduce costscheck suppliesuse leftovers

Sentence starters

Every week, we see ...
The central issue is ...
The evidence suggests that ...
Some people may argue that ...
We need ..., ..., and ...
The practical next step is to ...

Use made-up details. Do not include private information about real people.

Instant feedback on your own text is part of Premium.

Check your writing

Does my opening give readers a clear reason to listen?
Have I used trust, feeling and reason where they fit?
Do my rhetorical devices make the message clearer?
Have I answered a reasonable concern fairly?
Are my claims honest, limited and supported by evidence?

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