The line graph is another type of chart question that appears in IELTS Writing Task 1. The approach to solving this question is similar to that of a bar chart. There are two types of line graphs: simple and complex. In a simple line graph question, there is usually only one line on the graph. In a complex question, there may be two or more lines with different colors or types.
For complex line graph questions, labels are provided on the side of the graph to help you identify which line corresponds to which data. Let’s explore in detail how to tackle line graph questions in IELTS Writing Task 1.
Step 1: Read the Question and Write the Introduction
Before attempting to solve the IELTS Writing Task 1 line graph question, it is crucial to thoroughly read the question. By doing so, you can ensure that you don’t miss any important information. Pay attention to the graph’s heading, as it may give you a better idea of what the line graph is about. Also, note the labels on the x-axis and y-axis to determine the units, which you can include in the introduction. For example, “over a period of 10 years” or “from 1970 to 1980.”
Step 2: Analyze the Line Graph and Write the Body Paragraphs
If you have a simple line graph in the IELTS Writing Task 1 question, you can write one detailed body paragraph. However, if there are two or more lines in the graph, it is advisable to write two body paragraphs. In the first body paragraph, focus on each individual line, mentioning its starting point, peak points, and trends such as gradual decrease, constant increase, or stability. In the second body paragraph, compare the multiple lines together.
Step 3: Compare and Contrast to Identify Important Highlights
To write about the highlights of a line graph in IELTS Writing Task 1, it is important to make meaningful comparisons between the lines. Look for intersection points or if two lines follow the same trend of remaining constant over a period. Also, highlight the peak points at the start and end of the graph, including the corresponding data, and indicate whether they represent maximum or minimum values. These important highlights are the key features that contribute to a high-scoring response.
Step 4: Include a Main Summary or Conclusion of the Line Graph
A well-rounded writing task response must include a main summary or conclusion. You can include this in your conclusive statements, either after the introduction or after the body paragraphs.
Responses