Band 7.0 IELTS Writing Task 1 Model Answer

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

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 flow chart illustrates the production of fabric from bamboo plants.

Overall, this is a linear, man-made process, which involves nine stages. It begins with cultivating bamboo plants in the spring season and harvesting them in autumn, and ends with the manufacture and distribution of clothing items such as shirts and socks.

At first, during the spring season, bamboo plants are planted in fertile soil and are then harvested manually in autumn using a cutlass. Following this, the plants are cut into strips using a specialised machine, before being crushed in a machine to form liquid pulp, which is filtered using a funnel to separate the long fibres from the liquid.

After being softened with water and amine oxide, the fibres are spun to produce yarn, which is woven to make fabric. Finally, the woven fabric is used to manufacture new shirts and socks, which are then distributed for sale.

AI examiner evaluation

Task Achievement / Task Response — Band 7.0

The response successfully covers all stages of the bamboo manufacturing process, from cultivation to the final distribution of products. You have clearly identified the main features and provided a logical summary. The overview is effective, highlighting the linear nature of the process and the number of stages involved. To reach a higher band, ensure that you explicitly mention the chemical or physical transformations at each step, such as the specific role of the 'amine oxide' in the softening process, which adds depth to the description. Overall, the response is accurate and fulfills the requirements of the task well.

Coherence and Cohesion — Band 7.5

The essay is well-organized with a clear logical progression. You have used a variety of cohesive devices effectively, such as 'Following this,' 'before being,' and 'After being,' which help the reader follow the sequence of the process. Paragraphing is used appropriately to separate the introduction, the overview, and the detailed body paragraphs. The flow of information is smooth, and each sentence connects logically to the next. There is no evidence of mechanical or repetitive use of linking words, which demonstrates a good level of control over the structure of the report.

Lexical Resource — Band 6.5

You have used a sufficient range of vocabulary to describe the process accurately, including terms like 'cultivating,' 'harvested,' 'specialised machine,' and 'liquid pulp.' The language is precise and appropriate for an academic report. There are no significant errors in word choice or spelling. To improve further, you could incorporate more sophisticated or technical collocations related to manufacturing processes, such as 'raw material processing' or 'chemical treatment,' to demonstrate a wider and more flexible range of lexical items.

Grammatical Range and Accuracy — Band 7.0

The response demonstrates a good command of grammatical structures. You have successfully used a mix of simple and complex sentences, such as the passive voice construction 'bamboo plants are planted... and are then harvested,' which is highly appropriate for describing a process. Punctuation is accurate, and there are very few, if any, grammatical errors. The sentences are clear and easy to follow. To aim for a higher band, you could experiment with more varied sentence beginnings or more complex subordinate clauses to further enhance the flow and sophistication of your writing.

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

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