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

The diagram below shows how electricity is generated in a hydroelectric power station. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
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The diagram illustrates the production of electricity in a hydroelectric
power
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

station.
Overall
Linking Words

Usage of linking words is important in IELTS writing. They help create clear connections between ideas in your writing. They improve the flow of your essay by showing relationships between paragraphs and sentences. Using appropriate linking words demonstrates your ability to write cohesively and will help you achieve a higher band score.

, the process begins with the
water
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

flows
Wrong verb form
flowing

It appears that your sentence or clause uses an incorrect form of the verb flows. Consider changing it.

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from
river
Add an article
the river

The noun phrase river seems to be missing a determiner before it. Consider adding an article.

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into a high-level
reservoir
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

and ends with the transmission of
power
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

lines to
national
Add an article
the national
a national

The noun phrase national generator seems to be missing a determiner before it. Consider adding an article.

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generator
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

.
If
Correct your spelling
It

The word If doesn’t seem to fit this context. Consider replacing it with a different one.

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can be clearly seen that
the first step is
Linking Words

Usage of linking words is important in IELTS writing. They help create clear connections between ideas in your writing. They improve the flow of your essay by showing relationships between paragraphs and sentences. Using appropriate linking words demonstrates your ability to write cohesively and will help you achieve a higher band score.

collect
Fix the infinitive
to collect

It seems that the use of particle to may be incorrect here.

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water
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

in a high-level
reservoir
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

. When the generation begins, the
water
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

passes through an intake which is
in
Change preposition
at

It seems that preposition use may be incorrect here.

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the bottom of
dam
Add an article
the dam

The noun phrase dam seems to be missing a determiner before it. Consider adding an article.

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. The intake opens
in
Change preposition
during

It seems that preposition use may be incorrect here.

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day
Add an article
the day
a day

The noun phrase day seems to be missing a determiner before it. Consider adding an article.

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allows
Wrong verb form
allowing

It appears that your sentence or clause uses an incorrect form of the verb allows. Consider changing it.

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the flow of
water
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

to generate electricity and is closed at night
to
Change preposition
until

It seems that preposition use may be incorrect here.

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the
water
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

flows out into the river below the dam during pumping.
The
Linking Words

Usage of linking words is important in IELTS writing. They help create clear connections between ideas in your writing. They improve the flow of your essay by showing relationships between paragraphs and sentences. Using appropriate linking words demonstrates your ability to write cohesively and will help you achieve a higher band score.

next
Linking Words

Usage of linking words is important in IELTS writing. They help create clear connections between ideas in your writing. They improve the flow of your essay by showing relationships between paragraphs and sentences. Using appropriate linking words demonstrates your ability to write cohesively and will help you achieve a higher band score.

step is the transportation of
water
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

into
a reversible turbines
Correct the article-noun agreement
a reversible turbine
reversible turbines

The indefinite article a may not be required with the plural noun turbines in this sentence. Consider removing the article, or changing the noun to singular.

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, which is connected
with
Change preposition
to

It seems that preposition use may be incorrect here.

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a
generator
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

in
Use synonyms
Use synonyms
power
Add an article
a power
the power

The noun phrase power station seems to be missing a determiner before it. Consider adding an article.

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station. In
day
Add an article
the day
a day

The noun phrase day seems to be missing a determiner before it. Consider adding an article.

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, the
generator
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

is operated that permits
water
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

to flow down into
low-level
Correct article usage
a low-level

It seems that there is an article usage problem here.

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reservoir
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

,
while
Linking Words

Usage of linking words is important in IELTS writing. They help create clear connections between ideas in your writing. They improve the flow of your essay by showing relationships between paragraphs and sentences. Using appropriate linking words demonstrates your ability to write cohesively and will help you achieve a higher band score.

at night, the reversible turbines pump
water
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

into
high-level
Add an article
the high-level
a high-level

The noun phrase high-level reservoir seems to be missing a determiner before it. Consider adding an article.

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reservoir
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

.
Finally
Linking Words

Usage of linking words is important in IELTS writing. They help create clear connections between ideas in your writing. They improve the flow of your essay by showing relationships between paragraphs and sentences. Using appropriate linking words demonstrates your ability to write cohesively and will help you achieve a higher band score.

, the
generator
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

in the
power
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

station is linked with
power
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

lines which are used to transport electricity to
national
Add an article
the national
a national

The noun phrase national generator seems to be missing a determiner before it. Consider adding an article.

show examples
generator
Use synonyms

It is important to use synonyms in your writing, as you will lose marks if you repeat words from the question and use the same words in your essay over and over. If you do that, it will show the examiner that you have a limited vocabulary and you want to do the opposite for a high band score.

.

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Conclusion: The conclusion is too long.
Basic structure: Change the third paragraph.
Vocabulary: Replace the words power, water, reservoir, generator with synonyms.
Vocabulary: Only 2 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Vocabulary: Use several vocabularies to present the data in the third paragraph.
Topic Vocabulary:
  • hydroelectric power station
  • reservoir
  • potential energy
  • mechanical energy
  • electrical energy
  • turbine
  • generator
  • renewable energy
  • fossil fuels
  • emissions
  • power lines
  • gate-controlled tunnels
  • gravity-driven
  • transformation
  • clean energy source
  • sustainable
  • recycled water
  • mountainous area
  • activate
  • transmit
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