Sample Template:

• The + [variable] + has/have been + [doing something] + over + [specific time period], with a projected + [future outcome] + by + [specific year].

Explanation of Usage:

This structure is used to describe ongoing changes and predict future outcomes based on current trends. It is especially effective in line graphs or charts showing developments over time. You can use it to discuss how trends have evolved and what they are expected to look like in the future.

How to Use in IELTS Academic Writing Task 1:

In IELTS Task 1, trend analysis structures allow you to describe long-term trends, such as population growth, economic changes, or technological advancements. This structure is particularly valuable when the task involves forecasting future outcomes based on past data.

Example from IELTS Academic Writing Task 1:

The global smartphone market has been steadily growing over the last decade, with a projected sales increase of 15% by 2025 due to emerging markets and technological innovations.

This example describes an ongoing trend in the smartphone market, providing both past data and a future projection.