Band 7.0 IELTS Writing Task 1 Model Answer

Overall Band Score: 7.0 · Cambridge IELTS 20 · 2026-08-27

IELTS Writing Task 1 question

The diagram below shows how fabric is manufactured from bamboo.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Write at least 150 words.

Student answer (Band 7.0)

The diagram illustrates the step-by-step process of manufacturing fabric from bamboo plants, involving nine distinct stages from cultivation to the final textiling product.

Overall, the process is linear, beginning with agricultural cultivation and harvesting, followed by mechanical processing, chemical treatment, and finally textile production to create finished clothing.

The initial stage begins in spring with the planting of bamboo plants, which grow until autumn when they are harvested. Once gathered, the harvested bamboo is cut into strips. These strips are then crushed to produce a liquid pulp mixture.

In the subsequent processing stages, the liquid pulp is filtered to separate the long fibres from the surrounding liquid. Water and amine oxide are then added to these extracted fibres to soften them. After softening, the fibres are spun to manufacture yarn. Finally, this yarn is woven into fabric, which can then be tailored into finished garments like t-shirts and shirts are made .

AI examiner evaluation

Task Achievement / Task Response — Band 7.5

The response successfully covers all stages of the bamboo manufacturing process, from cultivation to the final product. The overview clearly identifies the linear nature of the process and highlights the key phases. The information is well-selected, and the main features are reported accurately without unnecessary detail. The response effectively tracks the transformation of the raw material into finished goods, meeting the requirements of the task well.

Coherence and Cohesion — Band 7.5

The essay is logically organized, with a clear introduction, overview, and body paragraphs that follow the chronological order of the process. Cohesive devices such as 'Once gathered', 'In the subsequent processing stages', and 'After softening' are used effectively to guide the reader through the steps. Paragraphing is appropriate, and the progression of ideas is smooth and easy to follow throughout the text.

Lexical Resource — Band 6.5

The range of vocabulary is sufficient and appropriate for a process description. Terms such as 'cultivation', 'mechanical processing', 'extracted', and 'tailored' demonstrate a good command of topic-specific language. While the vocabulary is accurate and functional, it could be slightly more sophisticated to reach the highest band. There are no significant errors in word choice or spelling that impede communication.

Grammatical Range and Accuracy — Band 7.0

The response uses a mix of simple and complex sentence structures effectively. Most sentences are error-free; however, there is a minor grammatical slip in the final sentence: '...finished garments like t-shirts and shirts are made', which contains a redundant verb structure. Despite this, the control of grammar is generally strong, and punctuation is used correctly throughout the text.

See this exact question answered at other band scores — the same prompt compared across bands.

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