Đề thi thật IELTS Writing Task 1 – 2024 #1: January 7

Giải chi tiết đề thi thật IELTS Writing 2024 – Từ Band 6.0 đến 8.5

Task 1:

The diagram below shows how one type of coal is used to produce electricity.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Version 1: Band 6.0 – 6.5

The diagram illustrates the process of generating electricity from coal. The process begins with mining the coal and ends with the delivery of electricity to homes and factories.

First, coal is extracted from a mine and sent to a crusher, where it is broken down into smaller pieces. These pieces are then transported to a gasifier, which applies heat to convert coal into gas. This gas then moves into a cooling tower, where it is cooled before it can be used further.

Next, the cooled gas is sent to a cleaning plant to remove any impurities. Once cleaned, the gas is sent to a gas power plant. In this plant, gas is used to generate electricity, which is delivered to homes and factories. Throughout the process, some waste heat is produced, which is collected and possibly used later.

Overall, this process shows a continuous transformation of coal into electricity through several stages involving heat and cooling mechanisms.

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Version 2: Band 7.0 – 7.5

The diagram outlines the process of generating electricity from coal, which involves a series of steps starting from coal extraction to electricity distribution.

Initially, coal is mined and transported to a crusher, where it is broken down into smaller particles. These particles are then carried to a gasifier, where the coal is heated, producing gas. This gas is subsequently sent to a cooling tower to be cooled before it undergoes further processing.

Following cooling, the gas moves into a cleaning facility to eliminate impurities. The cleaned gas is then transferred to a gas power plant, where it is used to produce electricity. The generated electricity is distributed to residential and industrial locations. Additionally, waste heat is produced throughout the process and is collected for potential reuse.

In summary, coal undergoes various stages of processing, including crushing, gasification, cooling, and cleaning, ultimately resulting in the production of electricity.

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Version 3: Band 8.0 – 8.5

The diagram illustrates the process of generating electricity from coal, detailing a complex series of transformations that convert raw coal into usable energy.

Initially, coal is extracted from a mine and delivered to a crusher, where it is pulverized into smaller pieces. These fragments are then transferred to a gasifier, where they are subjected to intense heat, producing gas. The gas generated is directed to a cooling tower, where it undergoes a cooling process to prepare it for the next stage.

Once cooled, the gas enters a cleaning facility designed to remove impurities and ensure the gas is of a high quality. Following this, the cleaned gas is transported to a gas power plant, where it is utilized to generate electricity. The resulting electricity is distributed to various residential and industrial consumers. During this entire process, waste heat is produced at different stages, which is collected for possible repurposing.

Overall, this diagram outlines a multi-step transformation of coal, involving processes such as gasification, cooling, and purification, before ultimately generating electricity.