IELTS Writing · Lesson 2 of 8

Task 1 Academic — Graphs, Bars, Pies & Tables

Academic ⏱️ 18–22 min read

You are not being asked what you think about the data — only to report what the picture shows. Get that one idea straight and half the battle is won. Here is the four-paragraph shape, the trend vocabulary examiners actually reward, and a full band-8 answer you can dissect line by line.

What you'll be able to do

  • Structure any data-based Task 1 in four purposeful paragraphs
  • Write an overview sentence that lifts you to band 6 and above
  • Deploy trend verbs, adverbs and noun forms with accuracy
  • Select and group the key figures instead of listing every number

Academic Task 1 hands you a visual — a line graph, a bar chart, a pie chart, a table, or sometimes two of these together — and asks you to summarise the information by selecting and reporting the main features. You have about 20 minutes and a minimum of 150 words. The verb that matters in that instruction is report. You describe; you do not explain, guess causes, or give an opinion.

That single constraint trips up more candidates than any grammar point. A chart shows online sales rising, and the instinct is to write "because more people now own smartphones." The chart shows no such thing — you invented it. In Task 1 the examiner wants a clean, accurate account of the data and nothing you had to imagine.

Two rules that decide your band before you write a word

First, no opinions and no reasons — describe only what the visual actually shows. Second, you must include an overview. The public band descriptors are explicit that a band 5 answer "presents a limited overview" while band 6 and above "present a clear overview of main trends." Skip the overview and you cap yourself at band 5 on Task Achievement, however elegant the rest is.

The four-paragraph shape

Almost every strong Task 1 answer follows the same skeleton. It is not a template to copy blindly, but a reliable frame that guarantees you cover what is marked: paraphrase, overview, and specific supporting data.

Build it in four paragraphs

  1. Introduction (1 sentence). Paraphrase the question. Change the wording of the chart's caption without changing its meaning — swap "shows" for "illustrates," nouns for near-synonyms, and rearrange the clause order. Never copy the prompt verbatim.
  2. Overview (2–3 sentences). Step back and state the biggest picture: the overall trend, the highest and lowest points, the widest gap. Start it with Overall, and give no specific figures here — the overview is about the shape, not the numbers.
  3. Body paragraph 1. Report a logical group of the data with exact figures, units and dates. Group by category, by time period, or by high-versus-low — whatever the visual makes natural.
  4. Body paragraph 2. Report the remaining key features with figures, and make comparisons between the groups so the examiner sees relationships, not a bare list.

Select, don't inventory

A common band-5 mistake is describing every single number on the chart. With twelve data points across three lines that becomes an unreadable inventory. Pick the two or three most important features — the steepest change, the biggest gap, the crossover point — and support them with figures. Selection is a skill the descriptors reward by name.

The trend language toolkit

Data changes in only three ways — it goes up, it goes down, or it stays level — but the range of words you use to say so is exactly what Lexical Resource measures. The real skill is the pairing: a movement verb plus an adverb of degree, or the equivalent adjective plus noun. Learn both forms of each so you can vary your grammar within the same paragraph.

DirectionVerb formsNoun forms (a + adj + noun)Adverbs / adjectives of degree
Uprose, increased, climbed, grew, surged, soared, rocketeda rise, an increase, a climb, a surge, an upward trendsharply / a sharp; dramatically / a dramatic; steadily / a steady; gradually / a gradual; slightly / a slight
Downfell, decreased, declined, dropped, plunged, plummeted, dippeda fall, a decrease, a decline, a drop, a downward trendsteeply / a steep; markedly / a marked; gently / a gentle; marginally / a marginal
No changeremained stable, held steady, levelled off, plateaued, stayed constanta plateau, stability, no change, a period of stabilitybroadly, roughly, more or less
Peak / lowpeaked at, reached a high of, bottomed out at, hit a low ofa peak, a high point, a trough, a low point

The tense follows the dates

If the chart covers years that have already happened (2000–2020), write in the past simple: "sales rose." If it shows a projection into the future, use will or is expected to. If no time is given at all — a snapshot pie chart — use the present simple. Getting the tense wrong across a whole answer is a Grammar penalty that is entirely avoidable.

💡 Paraphrasing the prompt (try before you reveal)

Original caption: "The graph below shows the number of internet users in three countries between 2000 and 2020." Rewrite this as an introduction sentence without copying it.

Answer:

"The line graph illustrates how many people used the internet in three different nations over a twenty-year period from 2000 to 2020."

Notice the swaps: shows → illustrates, the number of internet users → how many people used the internet, between 2000 and 2020 → over a twenty-year period from 2000 to 2020. Same meaning, new words, no figures. That is all the introduction needs to do.

Putting it together: a worked line graph

Here is a realistic prompt. Read it, picture the data, then study the model.

The prompt: The line graph below shows the percentage of the population using the internet in three countries — the USA, India and Nigeria — between 2000 and 2020. In 2000 the USA stood at 43%, India at 1% and Nigeria at under 1%. By 2020 the USA had reached 90%, India 50% and Nigeria 42%. The USA rose steadily throughout; India and Nigeria were nearly flat until around 2010, then climbed steeply.

✅ Band 8 model answer Band 8.0

The line graph illustrates the proportion of people using the internet in the USA, India and Nigeria across a twenty-year span from 2000 to 2020.

Overall, internet usage grew in all three countries, but the United States led throughout the entire period while India and Nigeria remained very low for the first decade before rising sharply. By the end, the gap between the USA and the other two nations had narrowed considerably.

In 2000, the USA was already well ahead, with 43% of its population online, compared with a mere 1% in India and under 1% in Nigeria. The American figure then climbed steadily, passing 70% around 2010 and reaching a peak of 90% by 2020. This represented the most consistent growth of the three.

India and Nigeria, by contrast, saw almost no change until roughly 2010, when both began to increase steeply. India's usage surged from around 8% in 2010 to 50% in 2020, while Nigeria's rose from a similar starting point to 42% over the same decade. Despite this rapid catch-up, both countries still trailed the USA by a wide margin at the close of the period.

  • One-sentence introduction that fully paraphrases the caption — "proportion of people using the internet" for "percentage of the population using the internet," "across a twenty-year span" for "between 2000 and 2020."
  • Overview begins with "Overall," states the two biggest features (USA leads; the other two start low then rise sharply) and contains no specific figures — exactly what band 6+ demands.
  • Body 1 groups the USA on its own with precise figures (43%, 90%) and dates, using "climbed steadily" and "reached a peak of."
  • Body 2 groups India and Nigeria together because they behave alike, then compares them to the USA — "still trailed the USA by a wide margin" shows relationship, not a list.
  • Varied trend language across the answer: grew, led, climbed, surged, rose, narrowed — no verb repeated, and past simple used consistently for dated data.
  • Comfortably over 150 words (around 210) with complex structures — "before rising sharply," "when both began to increase" — kept accurate throughout.

Two charts? Two overview points.

Some Academic prompts pair a chart with a table or a second graph. Do not panic and describe them separately with two conclusions. Write one introduction and one overview that names the standout feature from each visual, then give one body paragraph to each. The examiner is checking whether you can connect two data sources, not just read them.

Frequently asked questions

Do I need an overview and a conclusion in Task 1?

You need an overview, not a conclusion. The overview — a couple of sentences summarising the main trends, usually placed right after the introduction — is required for band 6 and above. A separate concluding paragraph adds nothing and wastes words.

How many numbers should I include?

Enough to support the two or three key features you selected, no more. Quoting every data point produces a list that scores poorly; grouping and comparing a well-chosen handful of figures scores well.

Can I give reasons for the trends I see?

No. Academic Task 1 asks you to report what the visual shows, and the data never shows a cause. Speculating about reasons is off-task and can lower your Task Achievement mark.

What tense should I write in?

Match the tense to the dates on the chart. Past simple for years that have already passed, present simple for an undated snapshot, and future forms for any projection beyond today.