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The diagrams show a structure that is used to generate electricity from wave power. Write a report for a university lecturer describing the information. Write at least 150 words.

The diagram shows two primary processes on how an electricity generator functions from the sea wave power. As we can see from the given pictorials, both high and low tidal waves are used to push air into and suck air out of the generator to produce the electricity. According to the given diagrams, the structure of the generator is placed near a cliff or sea wall. This structure consists of a large chamber where a turbine is placed inside the two columns. One part of the column is attached to the cliff or sea wall, while the other one is extended into the sea. The turbine inside the chamber is used to generate the electricity in two phases. In the first scheme, it indicated when the high tides approach the structure, water is pushed into the chamber and creates air pressure within the column. Then, the air reaches the atmosphere, hence resulting in electricity. The second scheme illustrates the process when the low tides retreat. In this occasion, the air is sucked back in through the turbine, where electricity continues to be generated. To sum up, the turbine rotates in the same direction, regardless of the direction of airflow. Overall, we can conclude that the structure of the generator can produce electricity for both phases, which is entering and retreating of tidal waves.
The diagram
shows
two primary processes on how an
electricity
generator functions from the
sea
wave power. As we can
see
from the
given
pictorials, both high and low tidal waves are
used
to push
air
into and suck
air
out of the generator to produce the electricity.

According to the
given
diagrams, the
structure
of the generator
is placed
near a cliff or
sea
wall. This
structure
consists of a large chamber where a
turbine
is placed
inside the two columns. One part of the column
is attached
to the cliff or
sea
wall, while the other one
is extended
into the
sea
. The
turbine
inside the chamber is
used
to generate the
electricity
in two phases.

In the
first
scheme, it indicated when the high tides approach the
structure
, water
is pushed
into the chamber and creates
air
pressure within the column. Then, the
air
reaches the atmosphere,
hence
resulting in electricity.

The second scheme illustrates the process when the low tides retreat. In this occasion, the
air
is sucked
back in through the
turbine
, where
electricity
continues to
be generated
. To sum up, the
turbine
rotates in the same direction, regardless of the direction of airflow.

Overall
, we can conclude that the
structure
of the generator can produce
electricity
for both phases, which is entering and retreating of tidal waves.
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IELTS academic The diagrams show a structure that is used to generate electricity from wave power. Write a report for a university lecturer describing the information.

Academic
  American English
5 paragraphs
223 words
6.0
Overall Band Score
Coherence and Cohesion: 5.5
  • Structure your answers in logical paragraphs
  • ?
    One main idea per paragraph
  • ?
    Include an introduction and conclusion
  • ?
    Support main points with an explanation and then an example
  • Use cohesive linking words accurately and appropriately
  • ?
    Vary your linking phrases using synonyms
Lexical Resource: 5.5
  • Try to vary your vocabulary using accurate synonyms
  • Use less common question specific words that accurately convey meaning
  • Check your work for spelling and word formation mistakes
Grammatical Range: 6.5
  • Use a variety of complex and simple sentences
  • Check your writing for errors
Task Achievement: 7.0
  • Answer all parts of the question
  • ?
    Present relevant ideas
  • Fully explain these ideas
  • ?
    Support ideas with relevant, specific examples
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