Advanced … min read · Updated 2026-06-20

The Three-Part Essay

An essay is a piece of academic writing made of several paragraphs organised around one main argument. Almost every essay has three parts:

PartWhat it does
Introductionintroduces the topic, gives background, states the thesis
Main bodydevelops the argument in several paragraphs, one idea each
Conclusionsummarises the main points and adds a final comment

The introduction often has a "funnel" shape: it begins with broad, general statements and gradually narrows down to the specific thesis statement. The conclusion does the reverse — it begins specific and widens out to a final comment.

Tip: Think of the essay as a journey: the introduction leads the reader in (general → specific), the body does the work, and the conclusion leads the reader out (specific → general).

Common mistake: Starting an essay straight with the thesis and no background. Lead the reader in with one or two general statements first.

✏️ Test Yourself

1. The three parts of an essay are introduction, main body, and ___ .

2. The introduction has a ___ shape (general to specific).

3. Each body paragraph develops ___ main idea.

4. The conclusion summarises and adds a ___ comment.

📒 Words to learn

Complicity (n)

Meaningguilt as a confederate in a crime or offense

His complicity was condemnable.

Back up (phrv)

MeaningTo give support or encouragement To make a copy of (file, program, etc.)

I’m going to be very strict with him. I hope you’ll back me up on this?

Mortify (v)

Meaningcause to feel shame

Don’t mortify him.

Make up (phrv)

Meaninginvent a story or lien

She knew she was in trouble, so she made up a story about going to the movies with her friends.

Omniscient (adj)

Meaninginfinitely wise

Books make us omniscient.

Advertisement