Atividades Sobre Texto Dissertativo-argumentativo 9 Ano Com Gabarito

On the actual structure of dissertativo-argumentativo exercises for ninth grade

Most teachers I know hand out generic templates and expect students to fill them in. It works sometimes, but it also produces essays that all sound the same. The real problem isn't the activity itself — it's that the answer key rarely explains why one argument works and another doesn't. That's where the learning actually happens. I've graded enough of these to notice a pattern. Students who struggle with the thesis statement tend to write introductions that summarize the topic instead of taking a position. They'll write something like "Neste texto vamos falar sobre a violência urbana" when the prompt asks them to argue a point. The difference between a 6 and a 9 on the exam usually comes down to that first paragraph. Everything after it is just execution.

Downloadable atividades sobre texto dissertativo-argumentativo 9 ano com gabarito

Here are three solid activities you can use directly. I've included both the prompts and the answer key. Use them as-is or adapt them. The topics are realistic — things that actually appear on ENEM and vestibulares, not made-up fluff. Activity 1 — Challenge of digital socialization among adolescents

Prompt: Many adolescents spend more time interacting through social media than in face-to-face relationships. Write an argumentative text on whether this reality represents progress or regression in social development. Gabarito guide: A strong thesis should clearly state a position (progress, regression, or a nuanced middle ground). Arguments should include at least two of these: (a) the reduction of geographic barriers allowing maintenance of distant relationships, (b) the risk of superficial connections replacing depth, (c) algorithmic echo chambers reinforcing prejudice. The conclusion must propose a reflective solution or synthesis, not simply restate the introduction. A typical weak response argues only from personal opinion without supporting evidence. A strong response references concrete data, such as IBGE surveys on youth internet use or studies from CNC on digital interaction patterns.

Activity 2 — Environmental responsibility in Brazilian cities Prompt: Brazil produces over 250 thousand tons of solid waste daily. Who is responsible for managing this waste effectively? The government, companies, or citizens?

Gabarito guide: The thesis must take a clear stance rather than hedging endlessly. Strong essays often argue for shared responsibility but differentiate the level of obligation. Government: regulation and infrastructure. Companies: Extended Producer Responsibility (logística reversa per PNRS). Citizens: proper disposal and consumption habits. A common mistake is treating the three as equal without justification. ThePNRS (National Solid Waste Policy, Law 12.305/2010) is the legal anchor here. Referencing it adds weight. Weak essays list problems without assigning responsibility, which misses the prompt entirely. Activity 3 — Remote work and its impact on urban life

Prompt: The accelerated adoption of remote work in Brazil since 2020 transformed cities, economies, and daily routines. Discuss the social and economic implications of this shift. Gabarito guide: A good thesis identifies the dual nature of the phenomenon — gains in flexibility and autonomy alongside losses in social cohesion and certain service sectors. Arguments should cover at least two dimensions: economic (commercial center emptiness, rise of digital economy) and social (isolation, change in commuting patterns, real estate shifts). Conclusion should address regulation or adaptation strategies. The "New York effect" — downtown office vacancy rates above 30% in major cities — is a relevant data point. Weak responses describe the pandemic without linking it to structural urban change.

Why the answer key matters more than the prompt

I've seen students complete five activities in a row without improving because they never actually check the gabarito. They write, hand it in, and move on. The gabarito is where the gap between a mediocre essay and a competitive one becomes visible. It tells you exactly which argument was missing, which connective was misplaced, and whether the thesis was sufficiently debatable. One thing I learned the hard way: students frequently confuse the argumentative structure with a simple opinion piece. They think if they feel strongly about something, that's enough. It isn't. The dissertation-argumentative genre requires a thesis that can be challenged, arguments that anticipate counterpoints, and a conclusion that closes the logical loop. A gabarito that only marks right or wrong misses this. The best ones I've used include brief commentary on why a certain paragraph weakens the overall argument.

There's also a trap with over-reliance on model answers. When students memorize template phrases — "Diante do exposto," "Portanto, conclui-se que," "Cabe ressaltar que" — they produce mechanically correct but empty essays. Examiners notice this immediately. The structure should serve the argument, not replace it. I've had students who scored higher on activities where they wrote imperfectly but authentically than on ones where they followed every convention flawlessly but said nothing substantive.

A practical workaround I use

When I work with students who consistently score low on the argumentation section, I make them do something counterproductive at first. I have them write the conclusion before the introduction. This forces them to know exactly where the essay is going before they start building toward it. It sounds backwards, but it solves the most common problem I see: essays that wander because the writer never decided what they were proving in the first place. After two or three attempts with this method, the thesis statements become significantly sharper. It usually takes about ten minutes per exercise, and the improvement is visible within a week of practice.

Limitations and what this approach won't fix

Activities with a gabarito are most effective for students who already have basic writing competence. If a student struggles with grammar, paragraph cohesion, or vocabulary, these exercises alone won't raise their score meaningfully. In those cases, the bottleneck is foundational, not structural. You'd be better off focusing on reading comprehension and basic syntax first, then circling back to argumentative structure. I've seen teachers try to force advanced essay techniques on students who still confuse "seu" with "sua" — it doesn't work. The score ceiling is determined by the weakest link in the chain. Another limitation: these activities assume access to current information. A student arguing about remote work in 2023 needs data from 2022 or later. Using outdated sources weakens the argument. I recommend pairing each activity with at least one primary source — a government report, a peer-reviewed study, or official survey data. The FGV and IBGE publish free datasets that work well for this purpose.

Finally, not all gabarits are created equal. Some are copy-pasted from other teachers' materials with minor edits. If the answer key doesn't reference specific laws, data, or academic concepts, treat it as a rough guide rather than an authority. Cross-check with ENEM published scales and grading rubrics for accuracy. The exercises above cover three of the most recurring themes in Brazilian secondary education assessments. Practice them in order, review the gabarito critically, and rewrite any response that scores below 7. That's where the actual learning happens.