The diagram below shows how electricity is generated in a hydroelectric power station. Summarize the information by selecting and reporting the main features and make comparisons where relevant.

IELTS Writing Task Chart for The diagram below shows how electricity is generated in a hydroelectric power station. Summarize the information by selecting and reporting the main features and make comparisons where relevant.

To begin

Linking Words

, the electricity is made by hydroelectric power station and the process

started

Wrong verb form

starts

show examples

from the river. The river's

water

Use synonyms

goes to a huge

reservoir

Use synonyms

which has a massive dam. At the dam back there is

water

Use synonyms

intake which at the day time is open and at night time closed. Following, electricity generated by the

water

Use synonyms

flow during the day,

however

Linking Words

, the

water

Use synonyms

pumpped

Correct your spelling

pumped

back to the high-level

reservoir

Use synonyms

through the dam at night. For the previous

process

Add a comma

process,

show examples

reversible turbines are used for

water

Use synonyms

flow.

While

Linking Words

the sun is up, a low-level

reservoir

Use synonyms

is reached by

river’s

Correct article usage

the river’s

show examples

water

Use synonyms

. In the night hours, the

water

Use synonyms

returned

into

Change preposition

show examples

a high-level

reservoir

Use synonyms

Also

Linking Words

in the process, the national grid was achieved by power lines because of the generator. The reversible turbine and the generator created the power station which helped the

water

Use synonyms

flow forward and backward

oimigle

Jul 1, 2025

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Introduction: The introduction is missing.

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Introduction: Change the first sentence in the introduction.

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Introduction: The chart intro is missing.

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Common mistake: Your writing should be 150-250 words.

Basic structure: Change the first paragraph.

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Basic structure: Change the second paragraph.

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Basic structure: Change the fourth paragraph.

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Introduction: The chart intro is missing.

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Vocabulary: Replace the words water, reservoir with synonyms.

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Vocabulary: Only 1 basic words for charts were used.

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Vocabulary: Use several vocabularies to present the data in the first paragraph.

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Vocabulary: Use several vocabularies to present the data in the second paragraph.

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Vocabulary: Use several vocabularies to present the data in the fourth paragraph.

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4
Linking words
meeting the goal of 7 or more
2
Word repetition
meeting the goal of 3 or fewer
5
Grammar mistakes
detected issues

<4

Overall Band Score

Coherence and Cohesion: 4.0

Logical structure

Single idea per paragraph

Introduction & conclusion present

Accurate linking words

Variety in linking words

Lexical resource: 4.0

Varied vocabulary

Accurate spelling & word formation

Grammatical Range: 5.0

Mix of complex & simple sentences

Clear and correct grammar

Task Achievement: 4.0

Complete response

Suitable writing tone

Appropriate word count

4 paragraphs

143 words

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Topic Vocabulary:

hydroelectric power station
reservoir
turbine
generate electricity
transmit
low-level reservoir
high-level reservoir
dam
cycle of electricity production
energy storage
flowing water
sustainability

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The diagram below shows how electricity is generated in a hydroelectric power station. Summarize the information by selecting and reporting the main features and make comparisons where relevant.

"Prevention is better than cure." Researching and treating diseases is too costly so it would be better to invest in preventive measures. To what extent do you agree?

Some people claim there are different ways of saving energy (electricity and gas), such as using energy for shorter periods of time in the workplace and not using electricity/gas one day a week. Do you agree or disagree with this statement? Give your own opinion.

Increasing the price of petrol is the best way to solve growing traffic and pollution problems. To what extent do you agree or disagree? What other measures do you think might be effective?

In some countries, young people are encouraged to work or travel for a year between finishing high school and starting university studies. Discuss the advantages and disadvantages for young people who decide to do this.