A finished EN 104 Unit 3 expository essay: a subject explained to an unfamiliar reader under one controlling idea, without arguing any position. Searches like "en 104 unit 3 assignment example", "en104 unit 3 sample" and "en 104 unit 3 example" land here.
What a finished EN 104 Unit 3 expository essay looks like
The essay explains rather than persuades, and the distinction is visible in the verbs. It opens by placing the subject for somebody who has not met it, usually with a definition or a short orienting example, and then states the controlling idea that will govern what gets explained and what gets left out. The body paragraphs each take one part of the subject, and the first sentence of each says which part. Where a term is technical it is defined at first use rather than in a glossary. Examples are concrete and specific, and they illustrate rather than decorate. Comparison appears where a reader already knows something similar. Sources carry the factual claims, cited in whichever style the classroom named. The closing says what the reader can now see, without recommending anything.
How a EN 104 Unit 3 example is structured
Orientation comes before detail because an explanation aimed at somebody who already knows the subject is not an explanation. The controlling idea is stated early and is not a thesis: it says what the essay will make clear rather than what the writer wants believed, and every later decision about inclusion answers to it. The body runs from what a reader needs first to what depends on it, which is why an expository essay usually cannot be reordered without breaking, and a marker checks exactly that. Definitions sit at first use so nobody carries an unexplained term forward. Examples follow the general statement they illustrate rather than preceding it, since an example without its principle reads as an anecdote. The closing restates the shape of the subject rather than drawing a conclusion the essay never argued for.
One controlling idea, not a thesis
The governing sentence says what the essay will make clear rather than what the writer wants believed, which is the difference graded here.
Body paragraphs opening on their part
The first sentence of each paragraph names which piece of the subject it handles, so a reader always knows where they are.
Terms defined at first use
A technical word is explained where it appears instead of in a list, because a reader cannot carry an undefined term forward.
Examples that illustrate rather than decorate
Each concrete case follows the general statement it supports, since an example arriving without its principle reads as an unattached anecdote.
An order that cannot be shuffled
Later sections depend on earlier ones, which is the visible sign the explanation was sequenced rather than assembled from whatever was found.
A closing that recommends nothing
The final paragraph restates the shape of what was explained rather than urging action the essay never argued for.
Where marks go in EN 104 Unit 3
Expository essays lose points by arguing. A paper that explains a subject for four paragraphs and then says what should be done about it has changed genre in its closing, and the criterion asking for explanation notices. Essays with no controlling idea collect everything the writer found, producing paragraphs that could be reordered at random. Undefined technical language loses the reader the unit is written for. Examples with no principle attached read as filler. Factual claims with nothing behind them are a common deduction, since explanation runs on information somebody established. Paragraphs whose first sentence announces nothing leave a marker hunting for the point. Encyclopedic coverage, where the essay explains a whole subject rather than the part the controlling idea chose, thins every paragraph it produces.
Get a EN 104 Unit 3 example written to your instructions
Copy in your Unit 3 instructions and the EN 104 rubric your classroom carries, along with the subject or list your section supplies. We write a custom example that orients an unfamiliar reader, holds one controlling idea across the body, defines its terms at first use and closes without recommending anything. First custom sample free, back in 24 to 48 hours.
EN 104 Unit 3 questions, answered
What is the difference between explaining and arguing?
The reader you imagine. Explanation assumes somebody who does not know the subject and wants to; argument assumes somebody who might disagree and needs convincing. A useful check on a finished draft is whether any sentence could be answered with no, I disagree. If several can, the essay has drifted into the genre Unit 6 is for.
How narrow should the subject be?
Narrower than it feels comfortable. A subject you can explain fully in the length given is worth more than a large one covered at surface depth, and markers read thin coverage quickly. If your instructions name a broad area, take one part of it and say in the opening which part, so the narrowing reads as a decision.
Can I explain a process from my own workplace?
The general process, yes; your employer's version of it, no. Internal procedures, training documents, systems your organization paid to build and anything covered by a confidentiality agreement stay where they are. Explain how the work is done across the field, cite published material for it, and the essay gains a source list it would otherwise lack.