Have you ever finished an IELTS Listening test, checked the transcript and thought:
“I knew those words! Why didn’t I hear them?”
Sometimes, the problem isn’t your vocabulary. You know the words, but the way they were pronounced made them difficult to recognise.
This is one of the reasons connected speech can be difficult for IELTS Listening learners. When people speak naturally, sounds can join together, become weaker, change or disappear.
This is called connected speech.
👉 Learn more in the Resource Library.
From the greenhouse to the jungle 🌱🌳 🌴
One useful way to think about spoken English is as a journey from the greenhouse to the garden and, eventually, the jungle (see Richard Cauldwell’s idea below).
Think about how you might say:
“I do not know.”
You could say it very carefully, pronouncing each word clearly. Or you might naturally say:
“I don’t know.”
And in very informal, fast speech, you might even hear something like:
“Dunno.”
These are three very different ways of saying essentially the same thing. This is where the idea of the greenhouse, the garden and the jungle can help.
At one end, you have the GREENHOUSE 🌱:
“I do not know.”
This is the careful, controlled English you often meet in textbooks and language-learning materials.
Then there’s the GARDEN 🌳:
“I don’t know.”
This is closer to the English you’ll hear in IELTS. It’s natural and fluent, but still relatively clear.
And then there’s the JUNGLE 🌴:
“Dunno.”
This is the kind of very informal, highly reduced speech you might hear in everyday life.
You don’t need to speak like the jungle!
But becoming familiar with some of the changes that happen in natural speech can make it much easier to understand the garden, including the English you hear in IELTS.
What happens in connected speech?
Here are some of the things you’ll learn to recognise:
🔗 Sounds link together
When words come together, the boundary between them can become difficult to hear.
an ice cream 🍨
a nice cream 🧴
The words haven’t changed, but the way we hear the boundary between them can change.
🔄 Sounds change
Sometimes one sound changes because of a sound next to it.
👜 handbag → hambag
These changes happen naturally because they make speech easier and quicker to say.
🧩 Sounds fuse together
Two sounds can combine to make a new sound.
For example:
would you? → wouldju?
The /d/ and /j/ sounds fuse together to make /dʒ/.
👻 Sounds can become weak or disappear
In natural speech, some sounds are much weaker than you might expect, and some may be difficult to hear at all.
For example:
I must go
may not contain a clear /t/ sound.
Words such as he, him, her, have and will can also become very weak.
🧱 Consonants can pile up
English sometimes puts several consonant sounds together:
next /kst/
asked /skt/
months /nθs/
When several consonants occur together, they can be very difficult to hear individually.
The trick is not to try to hear every sound separately. Listen for the whole word and use the context to help you.
🔊 Small sound differences matter
Sounds such as /p/ and /b/, or /f/ and /v/, can be difficult to distinguish in fast speech.
fan / van
price / prize
A tiny difference in sound can change the word you’re hearing.
🅰️ Vowels can be confusing too
Small differences between vowel sounds can also change meaning:
head / had
pen / pan
bed / bad
And the same word can sound different depending on the speaker’s accent.
🌍 Accents make a difference
IELTS Listening includes a range of English accents.
For example, words such as grass, class and bath can contain different vowel sounds depending on the speaker.
You don’t need to change your own accent.
You simply need to become better at recognising the word behind the accent.
The good news 🎧
You don’t need to understand every single sound perfectly.
Even native speakers mishear things!
When we listen, our brains use context, grammar, vocabulary and our expectations to work out what someone is saying.
So if a word doesn’t sound exactly as you expected, don’t panic.
Listen to the whole phrase and ask yourself:
“What makes sense here?”
Pronunciation and listening are connected 🔗
The way you pronounce a word helps create your “sound picture” of it.
A good sound picture makes it easier to recognise the word when you hear it in natural speech.
For example, if you only practise:
I will
you may not immediately recognise:
I’ll
But once you become familiar with the natural spoken form, it becomes much easier to hear.
That’s why listening and pronunciation practice can work so well together.
The big takeaway
Natural English isn’t always pronounced word by word.
Sounds can:
join together → change → become weaker → disappear → or fuse together.
Different accents can also make familiar words sound different.
So next time you check an IELTS Listening transcript and think:
“I knew that word!”
ask yourself:
“What did it actually sound like?”
That is the first step towards becoming a more flexible listener.
⚠️ Remember! The better you understand how English sounds in natural speech, the easier it becomes to recognise the words you already know.
🎯 Your next step
Now that you understand the main features, work through the lessons in the Connected speech for IELTS Listening course (it’s included in my Listening Course).
The course goes into each feature in more detail and gives you opportunities to listen, decode and practise the kinds of sound changes that can make familiar English difficult to recognise.
You don’t need to sound like a native speaker.
You simply need to become a more flexible listener.
About Fiona
Fiona is an IELTS trainer, ex-examiner and course creator based in the UK. She has a Master’s in Teaching English as a Foreign Language (Distinction) and over 35 years of teaching experience. She has helped thousands of IELTS candidates develop the language and exam skills needed to achieve their target scores.
🌴 A note about the metaphor
The greenhouse, garden and jungle metaphor was developed by Richard Cauldwell, a specialist in listening and pronunciation. I’ve adapted his idea here to help you understand why English can sound so different when you listen.
You can find out more about Richard Cauldwell’s work in A Syllabus for Listening: Decoding.