Band 7.0 IELTS Writing Task 1 Model Answer

Overall Band Score: 7.0 · Cambridge IELTS 20 · 2026-08-31

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 stages involved in the production of fabric from bamboo, tracing from plantation in spring to final fabric formation stage.

Overall, the procedure follows a linear, multi-stage sequence that begins with planting the bamboo plant in spring and ends with the fabric formation. During these stages, the bamboo is harvested, cut, crushed, filtered and goes through other physical procedures before yielding the final product.

In the initial stages, the bamboo plant is planted specifically in spring and harvested in autumn. Once it is gathered, it is then cut into strips through a sharp round cutter, to make a liquid pulp. To separate the long fibres from the liquid, crushed strips are then filtered.

The remaining stages deal with softening of the fibre and final production. Water and amine oxide are added into the filtered fibres to soften it. After that has been done, the soft fibres go through a spinning process to produce yarn. The yarn is woven to make fabric and eventually the fabric is used to manufacture the end product such as shirts, socks and so on.

AI examiner evaluation

Task Achievement / Task Response — Band 7.0

The response successfully identifies the main stages of the bamboo-to-fabric manufacturing process. You have provided a clear overview and followed the linear progression of the diagram well. All key steps, from planting and harvesting to the final chemical and mechanical treatments, are covered. To reach a higher band, ensure you explicitly highlight the most significant features or comparisons, such as the transition from physical processing (cutting/crushing) to chemical processing (adding amine oxide). The summary is accurate and covers all parts of the task effectively.

Coherence and Cohesion — Band 7.5

The response is logically organized, with a clear introduction, overview, and body paragraphs that follow the chronological order of the process. Cohesive devices such as 'In the initial stages', 'Once it is gathered', and 'The remaining stages' are used effectively to guide the reader. Paragraphing is appropriate, separating the preparation phase from the chemical and final production phases. The progression of ideas is smooth and easy to follow throughout the text.

Lexical Resource — Band 6.5

You demonstrate a good range of vocabulary appropriate for a process description, such as 'linear', 'multi-stage', 'harvested', and 'formation'. There is an attempt to use specific terminology related to the process, like 'amine oxide' and 'spinning process'. While the vocabulary is sufficient and accurate, incorporating a few more precise collocations or technical synonyms could elevate the response further. The word choice is natural and does not impede communication at any point.

Grammatical Range and Accuracy — Band 7.0

The writing displays a good mix of simple and complex sentence structures. Most sentences are error-free, and the control of grammar is generally strong. There are minor issues, such as 'soften it' (referring to 'fibres', which is plural, so 'them' would be more accurate) and 'the end product such as shirts' (which could be phrased more fluidly). However, these are minor slips that do not affect clarity. The use of passive voice is appropriate for a process description.

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

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