Summary, Note, Table, Flow-Chart & Diagram Label Completion
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Lesson overview
Completing passage summaries (both open text-extraction and word-bank A–I formats), notes, tables, flow-charts, and technical diagram labels on IELTS Reading.
Go to lesson quiz →Exam guidance · IELTS Band-Descriptor Lens
Core idea (Evidence-Based Reading, Tone & Logical Inference): Every valid inference must be directly anchored in passage text — eliminate options with extreme quantifiers ('always', 'never') or out-of-scope leaps.
Pacing
Strict section timing; Writing Task 2 carries twice the weight of Task 1.
How IELTS marks this
Task Response, Coherence & Cohesion, Lexical Resource, and Grammatical Range & Accuracy.
Watch out for
True / False / Not Given: 'False' contradicts the text, whereas 'Not Given' has no textual proof either way.
Lesson content
How IELTS Reading Completion Tasks Work
Completion tasks are among the most reliable point-scorers on the IELTS Reading test once you understand how they map onto the passage. They fall into two main categories: 1. Summary, Note, Table, or Flow-Chart Completion—where a continuous paragraph (Summary) or a structured outline (Notes, Table, or Flow-Chart) condenses either one specific section of the passage (typically 1–3 paragraphs) or the entire passage. 2. Diagram Label Completion—where a technical illustration of a biological organism, geological formation, historical invention, or engineering device has numbered blanks that you label using words from the passage. Crucially, Summary Completion appears in TWO distinct versions on IELTS Reading: • Type 1 (Words from the Passage): You extract exact words from the passage within a word limit (e.g., 'ONE WORD ONLY' or 'NO MORE THAN TWO WORDS'). • Type 2 (Word Bank A–I): You choose a letter (A–I) from a box of words below the summary. In Type 2, the word in the box is often a SYNONYM or different grammatical transformation of the word in the passage, and you must write the LETTER (A–I) on your answer sheet, not the word!
Locating the Target Zone, Grammar Narrowing & Diagram Tracing
1. Finding the Target Paragraphs Using the Title: Every Summary, Note, Table, Flow-Chart, and Diagram task has a bold title (for example, 'The Manufacture of Venetian Glass in the 15th Century' or 'How the Qanat Irrigation System Operates'). Scan the passage for the words in that bold title and the nouns in the first sentence of the summary—90% of the time, the entire 4–6 question task is concentrated inside just ONE or TWO paragraphs of the passage! 2. Grammatical & Collocation Narrowing (Especially for Word Banks A–I): Before searching the passage, classify each blank by part of speech: • 'an ______ process' → adjective. • 'led to the ______ of' → singular or uncountable noun. • 'can be ______ by' → past participle verb. In a 9-word bank (A–I), grammar alone typically eliminates 6 of the 9 words, leaving just 2 or 3 candidates (often an antonym pair like 'expansion' vs 'reduction') for you to verify against the passage. 3. Diagram Label Completion & Flow-Charts: • While Summary Completion almost always follows passage order, Diagram Label Completion numbers (e.g., 9, 10, 11, 12) follow the spatial layout of the drawing (clockwise or top-to-bottom), so occasionally Question 10 may appear one sentence before Question 9 in the text. Keep all diagram labels in view as you read the descriptive paragraph. • Use physical anchors in the diagram: arrows (showing flow of water, air, or force), measurements ('2.5 m deep'), shapes ('curved blade', 'hollow shaft'), and relative positions ('beneath the platform', 'attached to the axle').
Worked Example 1: Summary Completion with a Word Bank (A–F)
Read the passage excerpt: 'In the arid foothills of ancient Persia, engineers developed the qanat—a gently sloping underground channel that tapped groundwater from alluvial aquifers at the base of mountains and guided it by gravity alone across kilometres of desert to agricultural plains. Because the water travelled entirely below ground rather than in open canals, losses to evaporation under the scorching desert sun were virtually eliminated. Vertical shafts sunk every twenty to fifty metres along the route did not pump water; instead, they provided ventilation for diggers and allowed maintenance crews to haul excavated rubble to the surface.' Complete the summary using the list of words A–F below: [A] evaporation [B] irrigation [C] ventilation [D] filtration [E] gravity [F] pressure Summary: 'Persian qanats transported mountain groundwater to lowland farms without mechanical pumps, relying instead on 1 ______ to move water along a gradual slope. Running the channel beneath the surface prevented water loss caused by 2 ______, while a series of vertical shafts supplied air for 3 ______ and gave workers access to clear debris.'
Active Worked Example · Predict Step 1
3 stepsWrite down the formula, rule, or first move you would make before revealing Step 1.
Worked Example 2: Diagram & Flow-Chart Extraction (ONE WORD ONLY)
Read the passage excerpt on Roman Hypocaust Underfloor Heating: 'To heat bathhouses and villas, Roman engineers raised the floor on regular rows of square brick pillars called pilae, creating a hollow cavity roughly sixty centimetres high beneath the room. Outside the wall, a wood-burning furnace produced hot gases and smoke that were drawn into this underfloor cavity. From the cavity, the hot air rose through hollow terracotta flues embedded vertically inside the walls before escaping through chimneys at the roofline. Meanwhile, the floor surface itself—finished with decorative mosaic tiles set in thick mortar—absorbed and radiated gentle warmth throughout the room.' Instruction: Label the diagram below. Choose ONE WORD ONLY from the passage for each answer. • Label 4 (Heat source outside the wall): Wood-burning ______ • Label 5 (Supports holding up the raised floor): Square brick ______ (pilae) • Label 6 (Top layer of the floor surface): Decorative ______ tiles
Active Worked Example · Predict Step 1
3 stepsWrite down the formula, rule, or first move you would make before revealing Step 1.
Avoiding Double-Word & Hyphenation Errors on Reading Completion
• Do not repeat a word already printed before or after the blank: In Label 6 above, 'Decorative ______ tiles' already prints 'Decorative' and 'tiles', so under ONE WORD ONLY you write 'mosaic', never 'mosaic tiles'. • Check that your completed sentence is 100% grammatically sound when read aloud from start to finish.
Key Takeaways
• Use the bold title of a Summary, Table, Flow-Chart, or Diagram to isolate the 1–2 target paragraphs before searching for individual blanks. • Distinguish Type 1 Summary Completion (copying exact words from the passage within the word limit) from Type 2 (writing a letter A–I from a synonym word bank). • Use part-of-speech analysis and physical layout cues (arrows, layers, shapes) to lock in every blank with grammatical and factual precision.
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