Process Diagram

Band 4+: The diagram below shows a simple system that turns dirty water into clean water.

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Image for topic: The diagram below shows a simple system that turns dirty water into clean water.

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The image depicts a water-filter assembly made with a plastic barrel with a plastic lid, where water is poured and filtered through layers of gravel, charcoal, and sand, then stored in a storage drum below to produce drinking water.

Given the complexity of the image, the above description may not be entirely accurate.

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The picture illustrates how a simple water filter system transforms dirty water into clean drinking water . Overall, the system provides two main parts : a filter and a storage drum

At the beginning , a water goes through several layers before becoming clean . The first layer of system is sand that removes unremarkable dirt . Then , it is delivered to the charcoal , which also works same as the sand . The main attention of this stage is directed to avoid small companients, which can highly effect water quality . Following this , the water faces a grovel stage , where significant bacteria , viruses and other harmful substances would be removed

Finally , the sanitized water is delivered to the storage drum

Word Count: 126

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Overall Band Score

4.5

(+/- 0.5)

Vocabulary Complexity:
C1 - Intricate
Strive to incorporate even richer and more precise language.

Grammar Mistakes: N/A

Vocabulary Repetition:

water: 7

system: 3

Try using synonyms for the above words

Task Response

The report adequately describes the water filtration system, covering the main components and the filtration process. However, there are some areas for improvement. The description of each layer's function could be more specific and detailed. Also, the writing contains some grammatical errors and awkward phrasing that affect clarity. To improve, focus on providing more precise details about the function of each filtration layer and ensure the writing is grammatically sound and clear. The report falls short of the required 150 words.

Coherence & Cohesion

The report has some coherence issues. The description of the process is somewhat disjointed, and the flow of information could be improved. Consider using more cohesive devices (e.g., transition words, pronouns) to link ideas and sentences together more smoothly. Paragraphing is basic but functional; however, the introduction and conclusion are quite short and could be expanded to provide a clearer overview and summary.

Lexical Resource

The vocabulary used is relatively simple and lacks the range needed for a higher score. There are instances of imprecise word choice (e.g., 'unremarkable dirt,' 'small companients,' 'grovel stage'). To improve, try to use more specific and varied vocabulary related to filtration and water purification. Also, pay attention to the correct spelling and usage of words.

Grammatical Range & Accuracy

The report contains several grammatical errors that affect clarity. Errors include incorrect verb forms ('a water goes'), incorrect articles ('a water'), and awkward phrasing ('works same as the sand,' 'main attention of this stage'). Sentence structure is also quite basic. To improve, focus on using a wider range of grammatical structures and ensuring accuracy in verb tense, subject-verb agreement, and article usage. Proofreading carefully for errors is essential.

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The diagram below shows a simple system that turns dirty water into clean water.

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Band 4+

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Band 4+: The diagram below shows a simple system that turns dirty water into clean water.

Check Your Answer On This Topic?

Generate A Band-9 Sample Answer?

Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

The diagram below shows a simple system that turns dirty water into clean water.

The diagram below shows a simple system that turns dirty water into clean water.

The diagram below shows a simple system that turns dirty water into clean water.

The diagram below shows a simple system that turns dirty water into clean water.

Other Topics:

The diagram below shows the stages and equipment used in cement making process, and how cement is used to produce concrete for building puropses

The diagram below shows the life cycle of the salmon. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Task 1 The diagrams below show the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The diagram below shows the operation of a combine harvester on a farm. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows two different processes for manufacturing black tea. Summarise the information by selecting and reporting the main features.

The flow-chart shows how sweaters are manufactured in garment factory in Bangladesh

Check Your Answer On This Topic?

Generate A Band-9 Sample Answer?

Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

Other Topics:

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