What is the correct way to teach English vocabulary to a child who speaks another language at home? Keep rich conversations, stories and explanations in the languages your family uses confidently, while giving the child explicit opportunities to hear, understand and practise natural English expressions. A child can learn the idea of making a promise in one language and then learn English phrases such as make a promise and keep a promise; these are connected learning goals, not competing ones.
Multilingual children may know different words in different languages, or explain an idea fluently at home while searching for the English expression at school. Parents can support vocabulary learning with shared experiences, careful translations, natural sentence patterns, reading and patient practice. This guide explains how to use the home language as a resource, when translations help and when they mislead, how to respond to language-mixing, and how to build confident English use without reducing family conversations to correction sessions.
The parent answer in one minute
Develop the idea in a language the child understands; then teach how that idea is naturally expressed in English. Use a real event, compare a correct English sentence with a near miss, and revisit the expression in conversation or reading. Continue meaningful family talk in the languages you know well. Forcing all family interactions into weaker English is not a prerequisite for learning English.
- Keep the child engaged in rich conversation rather than limiting talk to short drills.
- Separate understanding an idea from knowing its English label and grammar.
- Model natural English phrases, not only one-word translations.
- Treat language-mixing as information about what the child is expressing—not automatic evidence of confusion.
- Give time to retrieve an English word; offer a clue or model when needed.
- Notice growth in each language and avoid making one test score stand for the child’s entire language ability.
Jump to: Worked lesson: promise · Borrow versus lend · When translation helps · Language mixing · When parents feel unsure · Home routine · FAQs.
1. More than one language can be part of ordinary childhood
Many children hear different languages from parents, grandparents, neighbours, classmates and books. A child may use one language to discuss family plans, another to learn a Science concept and a third while playing a game. Their vocabulary may therefore be uneven across languages and topics.
That unevenness does not, by itself, mean something is wrong. If a child learns the names of cooking tools mostly in the home language and learns Mathematics terms mostly in English, the difference may reflect where each set of words has been used. A parent who speaks confidently in the home language can still give the child sophisticated concepts, questions and stories.
The goal is not to make every language mirror the others word for word. It is to help the child understand ideas, communicate with real people and build the vocabulary needed in each setting.
2. Begin with a meaningful idea before translating the label
Suppose you are preparing for a family celebration. Ask what must happen before guests arrive, why people plan in advance and how everyone can help. The child may answer in your family’s language. That is a valuable conversation in its own right.
Later, introduce an English phrase: ‘We need to prepare for the celebration.’ Notice the whole expression. You can say ‘prepare food’ and ‘prepare for visitors’, but their structures are different. Give examples the child can use naturally rather than making them repeat ‘prepare = [one translated word]’ twenty times.
Invite a new sentence: ‘What do we need to prepare for tomorrow?’ A child may say ‘We need to prepare for the school trip.’ The form is now attached to a meaningful plan.
3. A complete example: making and keeping a promise
First, talk about the idea in whichever language works
Ask: ‘What does it mean when someone says they will do something and expects you to trust them?’ Give a concrete example: ‘I promise to return your book tomorrow.’ Talk about keeping that commitment and what happens if it is broken.
Next, introduce natural English patterns
Model ‘make a promise’, ‘keep a promise’ and ‘break a promise’. Read each in a complete sentence: ‘Nina made a promise.’ ‘She kept her promise by returning the book.’ ‘If she breaks that promise, her friend may be disappointed.’
Now compare two different situations
‘I plan to tidy my room’ describes an intention. ‘I promise to tidy my room before dinner’ makes an explicit commitment. The concepts overlap, but they are not identical. Ask the child what makes the second sentence stronger.
Let the child use the new language
Invite one harmless imagined example from a book or game rather than asking the child to make a serious commitment for the sake of the exercise. Later, when a story character keeps their word, ask ‘Did the character keep a promise?’
Revisit without a translation prompt
Another day, say ‘What do we call it when somebody does what they promised?’ Help the child retrieve the useful English phrase. If necessary, begin ‘They kept…’ and let the child finish. Gradually reduce the clue.
4. Some ideas translate readily; whole sentences may not
An English word may have several senses, and another language may divide or combine those meanings differently. Sentence order, particles, pronouns, verb forms, politeness conventions and idioms can also differ. A neat one-to-one word pair is therefore not always enough for accurate communication.
Take English miss. ‘I missed the bus’ means I failed to catch it. ‘I miss my grandmother’ describes longing for someone absent. ‘I missed a question on the test’ can mean I answered it incorrectly or overlooked it, depending on variety and context. A parent should teach the scene and the full English sentence, not insist that one translated word covers every use.
| English expression | The meaning here | Useful scene |
|---|---|---|
| miss the bus | fail to catch it | The bus departed before we arrived |
| miss someone | feel the absence of someone | I wish my friend were here |
| make a decision | choose among options | We chose a book after comparing two |
| keep a promise | do what one promised | The child returned the borrowed book |
| be interested in something | want to know or learn about it | She is interested in astronomy |
| take part in something | participate in an activity | He took part in the class play |
Encourage the child to ask what an expression does in its particular sentence. If the English sentence sounds unusual, offer one authentic model and explain the contrast. Do not assume that a literal translation is foolish; it may reveal a perfectly sensible pattern in the language the child already knows.
5. A worked contrast: borrow and lend
Imagine Ella gives Ravi a pencil to use and expects it to be returned. The object moves from Ella to Ravi, but English changes the verb depending on whose action is being described.
| Sentence | Perspective | Meaning |
|---|---|---|
| Ravi borrowed a pencil from Ella. | Ravi receives temporary use | The borrower receives |
| Ella lent Ravi a pencil. | Ella provides temporary use | The lender gives |
| Ravi returned the pencil to Ella. | Ravi gives it back | The temporary exchange ends |
| Ella borrowed a pencil from Ravi. | The people have changed roles | Now Ella receives instead |
Let two toys represent the people and an actual pencil represent the object. Move the pencil, then let the child describe the event from each person’s viewpoint. This makes the relationship visible. Memorising ‘borrow’ and ‘lend’ as disconnected translated words is less useful than understanding who gives, who receives and who returns.
Later change the story to a book or jacket. Ask which person borrowed and which lent. The concept should survive when the names and object change.
6. When translation is helpful—and when it is not
| Translation can help when… | Translation needs checking when… |
|---|---|
| The child already knows the concept well | The English word has multiple senses |
| A parent can give a rich example in the home language | The English phrase uses a different grammatical pattern |
| A technical idea needs to be understood before English practice | An idiom is being translated literally |
| A family wants to compare how two cultures discuss an idea | Politeness, social relationships or register affect the natural expression |
| A child needs reassurance that they understand the story | A translated sentence leaves out important context |
A bilingual glossary can therefore include an English phrase, a child-friendly explanation, an example and—where helpful—a translation. A single dictionary equivalent should not be treated as a complete explanation of the word’s possible meanings.
7. How to respond when a child mixes languages
A child might say an English sentence and insert a home-language word for an object they know. Instead of interrupting every time, first listen to the message. You may say: ‘Yes, you are telling me that the flowers have grown. In English we can say, “The seedlings have grown taller.”’
Language mixing, sometimes called code-switching when speakers alternate languages or varieties, can occur for many reasons, including which word is most accessible, a shared family habit or a deliberate expressive choice. It is not, on its own, proof that a child cannot distinguish languages.
There are situations where a child needs to give a complete English answer, such as a particular school task. Make the purpose clear and provide a supportive opportunity to practise. Outside that task, meaningful conversation and family relationships are more important than enforcing English-only speech at every moment.
8. Comparing languages can be a learning activity
Older children may enjoy noticing that languages make different choices about tense, word order, classifiers, gender, politeness or the way questions are formed. You do not have to teach a whole grammar course. Pick one natural phrase the child has just encountered and ask how the same situation would be expressed at home.
For instance, ‘I am interested in birds’ uses interested in in standard English. Let the child compare that whole English expression with a natural equivalent in the home language. Then practise other English topics: interested in music, interested in history and interested in insects. The English pattern becomes usable without treating the other language’s pattern as inferior.
9. Use the strongest language for rich thinking
Suppose a child can explain how seeds grow in the home language but knows only plant and water in English. The parent can continue discussing sunlight, roots, soil and growing conditions in the stronger shared language. After the concept is clear, introduce the needed English labels and sentences.
The child is not starting from zero in understanding the world. They are learning an additional way to express knowledge. Sometimes, however, a new school concept really is unfamiliar in every language. In that case, teach the concept directly with objects, images, diagrams and conversation before expecting accurate English terminology.
10. Reading aloud can support several languages
A useful family routine is to read a good story in a language the adult can handle expressively, discuss the plot and then explore a short related English text where appropriate. The two texts need not be exact translations. It can be enough for the child to compare how characters face a similar problem or how two writers describe feelings.
If children are learning a script different from the one used at home, they also need appropriate instruction in how that written language works. Being able to explain a meaning orally does not automatically teach the letter–sound relationships or orthographic patterns used to read English. Keep reading accuracy and meaning development both in view.
11. What if a parent is less fluent in English?
Parents do not have to pretend to be expert speakers. Talk deeply with your child in the language you know well, then use trusted English books, audio, dictionaries and school materials for accurate examples. If you are unsure about the English form, it is appropriate to say ‘Let us check how this phrase is normally used.’
A parent can still ask excellent questions about a story’s events, a character’s motivation or a Science idea in the home language. Later, the child can practise expressing one part in English using a model from a reliable source. The quality of the conversation matters more than a forced display of confidence.
12. Teach useful family and school expressions
| Meaning to teach | Useful English expression | New situation |
|---|---|---|
| Making a plan | We need to plan ahead. | Organising a trip |
| Giving a reason | I chose this because… | Selecting a book |
| Asking for clarification | Could you explain that again? | A confusing instruction |
| Expressing uncertainty | I am not sure yet. | An unfamiliar problem |
| Polite disagreement | I see it differently because… | A story discussion |
| Making a request | Could I please borrow this? | Using a friend’s pencil |
| Reporting effort | I tried another method. | Explaining a calculation |
| Showing appreciation | Thank you for helping me. | A completed group task |
| Clarifying a mistake | I meant to say… | Correcting a misunderstanding |
| Describing change | It became more difficult after… | Explaining a challenge |
Do not ask children to recite every phrase on this list. Choose ones they genuinely need to express their thoughts. Explain when each is appropriate and let them adapt the details.
13. One scene, several ways of speaking
Imagine that a child drops a cup while setting the table. An adult could ask in the family language what happened, whether anyone was hurt and what should happen next. Later, practise the English description: ‘The cup slipped from my hand.’ ‘I dropped it accidentally.’ ‘I need help cleaning the pieces safely.’
The words slipped, accidentally and safely help the child explain an event and request appropriate assistance. The learning point is the relationship between language and a real situation. Broken glass must be handled by an adult or with appropriate supervision; do not stage dangerous accidents to practise vocabulary.
14. Build a family glossary that remembers the situation
Instead of arranging only translations in two columns, record five short details for a particularly useful expression: the idea, English phrase, natural example, when it fits and one new situation. You may include a home-language explanation when it helps.
| Idea | English expression | Natural example | Another occasion |
|---|---|---|---|
| Temporary use of an object | borrow a book | May I borrow this book for a week? | Borrow a calculator |
| Keeping a commitment | keep a promise | She kept her promise to call. | Keep a promise to help |
| Reaching a choice | make a decision | We made a decision together. | Choose a route |
| A thoughtful question | ask for clarification | I asked for clarification about the task. | Ask for directions |
Return to old entries over time. Ask the child to explain what the expression means without seeing the original sentence. Then try it in a different setting, just as you would with vocabulary learned entirely in English.
15. A flexible seven-day multilingual language plan
| Day | Brief family activity | English practice |
|---|---|---|
| 1 | Discuss a real family plan in a comfortable language | Choose one useful English phrase |
| 2 | Retell what the family decided | Use the phrase in a full sentence |
| 3 | Read a short story involving a choice | Notice a similar expression |
| 4 | Compare a natural phrase across languages | Check the English grammar pattern |
| 5 | Invite the child to explain a new situation | Use the phrase without a model if ready |
| 6 | Talk about a different topic | Notice whether the expression still fits |
| 7 | Let the child lead a short discussion | Revisit the phrase only as needed |
This is a sample plan, not a scientifically prescribed schedule. A child can benefit from shorter conversations, skipped days and spontaneous practice during real events. Use your family’s normal routines rather than trying to replicate a language classroom at home.
16. What progress should look like across languages
- The child can explain an idea meaningfully in at least one familiar language.
- The child increasingly produces useful English expressions without literal translation.
- The child notices when English needs a different verb, preposition or sentence pattern.
- The child can read or hear a new example and decide whether a known expression fits.
- The child remains willing to ask questions and participate in family conversation.
A multilingual child may show strengths in different topics and modes across their languages. Evaluate progress in relation to real opportunities to use each language, the child’s age, learning context and the specific skill being tested.
17. When should parents seek additional help?
If a child has persistent difficulty understanding or communicating across the languages they use, or if you have concerns about speech, language or literacy development, discuss the pattern with appropriate educators or qualified speech-language professionals familiar with multilingual development. Difficulties only in an emerging second language can have different explanations from difficulties present across languages.
Multilingualism itself is not a language disorder and should not be blamed for a communication difficulty without appropriate assessment. Equally, parents should not ignore a genuine concern on the assumption that the child will automatically ‘catch up’. The right response is to look carefully at the child’s abilities, language exposure and needs.
18. Further examples for parents learning across languages
The multilingual reading and home-school languages guide discusses supporting literacy across language environments. Parents who want matching thematic materials can explore the same measuring and comparing theme in English, Mandarin Chinese, Hindi and Russian. Use parallel themes to discuss concepts, but check the natural grammar and usage of each language rather than assuming word-for-word equivalence.
19. Connect this learning to earlier volumes
For foundational word meaning, see Vol 1. To choose accurately between near meanings, read Vol 2. For English word partnerships such as ‘interested in’ and ‘make a decision’, see Vol 3. To practise recall, continue with Vol 4. For reading unfamiliar words and subject-specific vocabulary, explore Vol 5 and Vol 7.
Frequently asked questions
Does speaking another language at home confuse my child?
Research and professional guidance do not support the view that speaking several languages inherently confuses children or causes a language disorder. Children can develop abilities in more than one language.
Should we stop speaking the home language so English improves?
There is generally no need to abandon a language your family uses confidently. Support English with meaningful exposure, reading and practice while retaining rich family communication.
What if my child mixes English with another language?
Listen to the intended message. Provide a natural English model when the situation calls for it. Mixing languages alone is not proof that the child is confused.
Are two-language vocabulary lists useful?
They can be a useful starting reference, especially when they link accurate examples. Also teach meanings, sentence patterns, context and instances where a direct translation is misleading.
Must parents be fluent in English to teach English vocabulary?
No. Parents can support concepts, reading habits and thoughtful discussion in a stronger shared language while using trusted resources for accurate English models.
What if the child understands the concept but does not know the English term?
Treat that as a specific English vocabulary gap. Supply the term within a meaningful phrase, practise it in a new example and revisit it without the model later.
How can we assess a multilingual child fairly?
Look at what the child can understand and express in relevant languages and settings, not solely how many English words they can retrieve on one occasion. Professionals can help with a fuller assessment when needed.
Evidence and reading for parents
The American Speech-Language-Hearing Association’s guide to learning more than one language explains that using family languages does not inherently cause confusion or speech and language problems. The JAMA Pediatrics parent guidance on multilingual children discusses common misconceptions. Research reviewed in What Clinicians Need to Know about Bilingual Development notes that children’s strengths and vocabulary can differ across languages, and that language exposure matters. The family activities in this article are practical illustrations, not a fixed programme proven to work equally for every child.
A useful family activity for today
Choose an idea your child understands well in a family language. Talk about it naturally. Then teach one accurate English expression for the same situation, explain how it is used and invite the child to try a fresh example. Keep the conversation warm, meaningful and worth having in its own right.
Continue learning: Vol 6: vocabulary for reasoning and evidence · Vol 7: vocabulary across school subjects · How to Learn Vocabulary at Home · Vocabulary in Real English Hub.