I Know English, But I Can’t Speak It

I have heard this sentence from learners many times: “I know English, but I can’t speak it.” And I usually find myself questioning the first part.

Imagine someone tells you, “I can speak French.” What would you naturally say? Probably, “Really? Say something in French.”

We usually understand knowing a language as being able to do something with it. Yet many English learners separate the two. They may know grammar rules, recognise thousands of words, complete exercises successfully and even perform well on tests—but when they need to express a simple idea in real time, everything suddenly becomes difficult.

It is a little like having the ingredients and knowing how to use the kitchen tools, but still not being able to cook the meal.

This is where I think we need to distinguish between knowing about English and being able to use English.

The walking-dictionary problem

Some learners spend years collecting English: another grammar structure, another vocabulary list, another set of idioms, another notebook full of expressions.

There is nothing wrong with learning these things. Grammar and vocabulary matter. The problem begins when collecting language becomes the learning process itself.

I sometimes think of these learners as walking dictionaries. They know an impressive number of words, but those words are not always readily available when they actually need to use them.

They may recognise an expression immediately in a podcast but never use it themselves. They may explain a grammar rule correctly but hesitate when they need the same structure in conversation.

At that point, I do not think the solution is automatically more vocabulary or more grammar. Sometimes the learner already has plenty of knowledge.

What is missing is experience using it. Knowing that the past tense of go is went is one kind of knowledge. Being able to use went naturally while telling a story, without stopping to search for the rule, is something else. The first matters. But it does not automatically create the second.

Language needs somewhere to live

This is one reason I keep encouraging learners to have contact with English outside the classroom. A few hours of lessons each week cannot be the only place where the language exists.

Learners need opportunities to hear English, notice how people use it, retrieve words they already know and try producing language themselves. That might happen through podcasts, reading, series, shadowing, writing, conversations or even speaking to yourself. The material should, of course, be suitable for the learner and their level. The particular activity matters less to me than one question:

Are you doing something with the English you are learning?

If you learn a new word, can you use it in your own sentence? If you notice an expression in a series, can you imagine a situation where you would say it? If you understand a grammar point, can you use it to communicate something that actually matters to you?

The goal is not to collect more and more English until one day you finally feel “ready” to speak. That day may never arrive.

Speaking also means accepting imperfection

There is another problem I often see: perfectionism.

Some learners know quite a lot of English but are reluctant to use it because they want every sentence to be perfect before they say it. They search for a more advanced word, reconsider the grammar, and build and rebuild the sentence in their head while the conversation moves on without them.

Meanwhile, another learner with less knowledge may simply speak, make mistakes, receive feedback and keep going.

I am not suggesting that accuracy does not matter. It does. But if you never use the language because you are waiting for the perfect sentence, much of what you know remains trapped in your head.

Making mistakes does not automatically mean you do not know English. Often, it means you are actually trying to use what you know.

Maybe the sentence needs to change

So when a learner tells me, “I know English, but I can’t speak it,” I understand what they mean. But perhaps a more useful version would be:

“I have learned a lot of English, but I still need to learn how to use it.”

That changes the problem. The answer is no longer simply another vocabulary book, another grammar course or another list of expressions. It becomes a question of use: more meaningful exposure, more retrieval, more production, more opportunities to make mistakes and receive feedback, and more experience turning knowledge into communication. English is not only something to know. It is something to use.

Ellie Academy