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.

#electricity #power #station #summarise #information #features #comparisons

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The diagram illustrates the process of generating

electricity

in a hydroelectric

power

station, which operates differently during the day and night. During the day,

water

flows from a high-level

reservoir

through a dam to generate

electricity

while

at night,

water

is pumped back from a low-level

reservoir

to the high-level

reservoir

for reuse. In the daytime,

water

is released from the high-level

reservoir

through an intake that remains open. The

water

flows downhill to the

power

station, where it turns reversible turbines, generating

electricity

This

electricity

then

transferred to the national grid via

power

lines. After passing through the turbines, the

water

is stored in a low-level

reservoir

. At night, the process is reversed. The intake is closed, and the turbines are used to pump

water

from the low-level

reservoir

back to the high-level

reservoir

, ensuring that the system is ready to produce

electricity

again during the day.

This

cyclical process allows for continuous

power

generation.

Submitted by d.adeliasong on Thu Oct 17 2024

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Basic structure: Change the third paragraph.

▼

Vocabulary: Replace the words electricity, power, water, reservoir with synonyms.

▼

Vocabulary: Only 3 basic words for charts were used.

▼

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

▼

3
Linking words
meeting the goal of 7 or more
4
Word repetition
meeting the goal of 3 or fewer
0
Grammar mistakes
detected issues

0123456789.0505

Overall Band Score

Coherence and Cohesion: 9.0

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: 9.0

Mix of complex & simple sentences

Clear and correct grammar

Task Achievement: 6.0

Complete response

Suitable writing tone

Appropriate word count

3 paragraphs

157 words

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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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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.

Some people think the increasing business and cultural contact between countries brings many positive effects . Others say it causes the loss of national identities.Discuss both of these views and give your own opnion.

Some people claim many things that children are taught at school are a waste of time. Other people argue that everything taught at school is useful at some time. Discuss both views and give your own opinion.

Although parents are responsible for raising a child, outside influence plays a key role in their development. To what extent do you agree or disagree?

Some scientists think that there are intelligent life forms on other planets and messages should be sent to contact them. Other scientists think that this is a bad idea and would be dangerous. Discuss both view points and give your opinion

Schools should teach children good behaviour and introduce ideas of "right" and "wrong". It should not only be left to parents. To what extent do you agree or disagree?