IELTS Academic

IELTS Writing: Describing a Life Cycle

In the Academic version of IELTS Writing, test takers can be asked to write a report describing the life cycle of a living thing, such as a butterfly or frog.

Here’s some advice to help you do a good job of it.


Like other question types in Academic Writing Task 1, a life cycle needs only a one-sentence introduction. The easiest way to introduce the task is by paraphrasing the information given in the question. Here’s an example:

QuestionSuggested introduction
The diagrams below show the life cycle of a species of large fish called the salmon.The diagrams provided illustrate various stages in the life of a large type of fish called the salmon.

Main Body

A life cycle is the series of changes that a living thing goes through from the beginning of its existence to the end. In general, most creatures begin life as fertilized eggs, develop into juveniles and later become mature adults. Since a life cycle is a set of scientific facts, most of your sentences will be in the present simple tense. Begin with the first stage and then describe each stage in some detail, using descriptive adjectives (e.g. immature juveniles, sandy river bed). Don’t forget to use sequencing words such as to begin with, later, and at this stage so that the descriptions you write stick together. Remember, overusing discourse markers can make your writing look artificial, so use them only when necessary. To avoid repetition, look out for opportunities to use synonyms and reference words (e.g. it, this, their).


As far as Academic Task 1 goes, the overview you write can pretty much decide the fate of your response. A quick glance at the IELTS Writing band descriptors will tell you that in the absence of a clear overview, the best score you could hope for on Task Achievement is a band 5. Naturally, it’s common sense to invest sufficient time so that you’re able to produce a well-thought-out overview that summarises the main stages.

Broadly speaking, it is easier to write a response to a life cycle than to most other task types, provided that you know what to do and that you’ve had enough practice.

Describing a Process (Part 2)


In the first part, we suggested doing two useful things when describing a process – identifying logical stages and using powerful verbs.

Here are three more tips to help you.


3. Be descriptive

Processes carried out in the modern-day factory are either fully or partly automated, which means that there is extensive use of machinery. One way to improve your score is by forming the ability to describe the appearance of machines in detail. Here’s an example:

The next stage involves use of an injection moulder, which is a long, narrow cylindrical apparatus with an outlet at the top through which liquid can be funnelled in.


4. Use linking devices adequately

A process has various stages that are interconnected, so it’s important that pieces of text which describe various stages blend seamlessly with each other. To achieve this, skillful use of linking devices (i.e. words and phrases) is a must. The reader will then find it easier to follow the order of information in a piece of writing or identify how parts are related. Here’s an example:

To begin with, oranges are sourced from large groves where they are grown in optimal conditions. The fruit collected is then inspected and graded before being transported to the production site. On arrival, the oranges are rinsed while they pass over rollers, and are segregated thereafter.


5. Choose tenses appropriately

In a process, some actions may take place naturally (e.g. the fruit ripens in about 3 months), whereas others are performed by humans (e.g. the ripe fruit is pulled off the trees by pickers). When describing things done by workers, we often use passive structures, as the doer of the action is not important. Here are some examples:

  • Oranges are sourced / are grown
  • The fruit is inspected / is collected / is graded


In each activity mentioned above, the result is important, not the person who does the action. So, before choosing the tense, think whether the doer of the action needs a mention.


Do remember to follow these tips the next time you attempt to describe a process.

Describing a Process (Part 1)


Have you ever wondered how orange juice is mass-produced for our consumption? If you haven’t, maybe you should, because the ability to describe such industrial processes can be a plus in language tests such as IELTS.


In IELTS Academic writing, for instance, the test taker may receive a diagram showing a process. This is generally a pictorial representation of the various activities involved in turning raw materials into finished products.

Here are some things to do when describing a process.


1. Divide process into logical stages

If it’s a process, then it’s got to be made up of various stages, with each involving one or more steps. In the case of orange juice production, the process might involve typical activities such as harvesting, grading, cleaning, extraction, pasteurization, and packaging.

It’s important to have clear descriptions of what happens at each stage, and how the various stages are interlinked. So, begin by dividing the entire process into logical stages. Sometimes thinking about simple stuff like what raw materials are required, what happens to them in the factory, and how the end product is made ready for sales can help you with this exercise.


2. Think up main verbs that describe industrial activity

A diagram illustrating a process is likely to contain several technical phrases which appear as labels. It may not be always possible to rephrase such terms in order to show off your vocabulary skills. Instead, generate a list of main verbs which clearly describe various activities happening at each stage. Here are some examples:


  • Oranges are sourced from large groves
  • The fruit is inspected and graded before being transported to the production site
  • The oranges are rinsed while they pass over rollers, and are subsequently segregated


Remember, precise use of vocabulary can make your descriptions absolutely clear without having to write too many words.


We’ll be back soon with more on interpreting and describing process diagrams.

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