Teach means to give instruction to a person or group, to help someone learn a subject or skill, or to cause someone to understand something through experience or example. She started teaching English to children after completing her language certificate.
What Does Teach Mean?
Teach comes from Old English tǣcan, meaning "to show, point out, or instruct", related to tācn (sign, token) — the same root that gives us the modern word token. The word has been central to English since its earliest written records, reflecting how fundamental the act of instruction is to human society.
In contemporary English, teach is used in three closely related ways. First, it describes the professional activity of an educator: She teaches maths at a secondary school. Second, it describes passing on a specific skill or piece of knowledge: My grandfather taught me to fish. Third, it describes learning through experience rather than formal instruction: Failure teaches us more than success.
Note that teach is an irregular verb. Its past simple and past participle are both taught (/tɔːt/), not teached — a very common mistake among learners at every level. See Cambridge Dictionary's full entry on “teach” for more examples.
Example Sentences by Level
| Level | Sentence | Usage note |
|---|---|---|
| A2 | My mum teaches me how to cook every weekend. | teach + object + how to-infinitive |
| B1 | He has been teaching English at this school for five years. | present perfect continuous; professional context |
| B1 | She started teaching English to children after completing her language certificate. | teach + object + to-infinitive phrase |
| B2 | The course is designed to teach students critical thinking alongside grammar and vocabulary. | passive infinitive; abstract skill as object |
| C1 | Living abroad taught me that communication depends far less on vocabulary than on cultural empathy. | experience as subject; teach + indirect object + noun clause |
Collocations
| Collocation | Example |
|---|---|
| teach a class | She teaches three classes a day. |
| teach a subject | He teaches history and geography. |
| teach a lesson | The trainer taught a lesson on presentation skills. |
| teach a skill | The programme teaches practical coding skills. |
| teach by example | The best managers teach by example. |
| teach somebody a lesson | That speeding fine taught him a lesson. (idiom: to punish) |
| teach oneself | She taught herself Spanish using free online resources. |
| teach in a school / university | He taught in several primary schools before moving abroad. |
| teach full-time / part-time | She teaches part-time while working on her PhD. |
| teach from experience | The trainer taught from experience rather than from a textbook. |
Usage Notes
Key Grammar Patterns
- teach + object: She teaches maths. — The most basic pattern.
- teach + person + subject: He teaches children science. — Double object; person before subject.
- teach + person + how to + infinitive: Can you teach me how to drive? — For skills and procedures.
- teach + person + to + infinitive: She taught him to be patient. — For behaviours and attitudes.
- teach + person + that-clause: Life taught me that honesty matters. — For lessons from experience.
- Irregular forms: Present — teach; past simple — taught; past participle — taught; present participle — teaching.
Common Mistakes
Watch Out For
He teached me how to play the guitar.
He taught me how to play the guitar. (irregular past: taught, not teached)
My teacher learned me the alphabet.
My teacher taught me the alphabet. (teach, not learn — the teacher gives instruction)
She is teaching to children every day.
She teaches children every day. (no preposition before the object of teach)
Related Words
Synonyms
Antonyms
Practise This Word
Want to understand the grammar behind this? Explore our Grammar guides.
Frequently Asked Questions about “teach”
What does teach mean?
Teach means to give instruction to someone — to help a person learn a subject, skill, or idea. It can also mean to cause someone to understand something through experience: 'That mistake taught me a valuable lesson.' Teach is an irregular verb: teach → taught → taught.
What is the past tense of teach?
The past tense of teach is taught (pronounced /tɔːt/). Both the simple past and the past participle have the same form: 'She taught French for twenty years' (simple past); 'He has taught at this school since 2010' (past participle with present perfect).
What is the difference between teach and learn?
Teach and learn describe opposite sides of the same process. The teacher teaches; the student learns. A common ESL mistake is to say 'He learned me to drive.' The correct form is: 'He taught me to drive' and 'I learned to drive from him.'
How do you use teach in a sentence?
Teach is used with a direct object (a person or subject) and often followed by a to-infinitive or a noun phrase: 'She teaches English'; 'He taught them to code'; 'Can you teach me this song?' It can also be used without an object: 'She has been teaching for ten years.'
What is the noun form of teach?
The main noun forms are teacher (a person who teaches) and teaching (the act or profession of giving instruction). Teaching can also be used as an adjective: 'a teaching career', 'teaching methods'. The plural teachings refers to a set of ideas or principles: 'the teachings of a philosopher.'
What is the difference between teach and instruct?
Teach is the general, everyday word for helping someone learn. Instruct is more formal and often implies giving specific directions or training, particularly in a professional or technical context: 'The manual instructs users to restart the device.' In most everyday situations, teach is the natural choice.
Can teach be used reflexively?
Yes. 'To teach oneself' means to learn something without a formal teacher: 'She taught herself to play the guitar.' This is also expressed as 'self-taught': 'He is a self-taught programmer.' Both forms are natural and common in British English.
What collocations are common with teach?
Common collocations include: teach a lesson, teach a class/course, teach a subject (maths, English, history), teach a skill, teach somebody a lesson (idiom: to punish or correct someone), teach by example, and teach in a school/university. The phrase 'You can't teach an old dog new tricks' is a well-known proverb.
What is the origin of the word teach?
Teach comes from Old English tǣcan, meaning 'to show, point out, or instruct', derived from Proto-Germanic *taikijan. It is related to the Old English word tācn (sign, token), which gives us the modern English word token. The word has been used in its current sense since the earliest records of the English language.
How can I practise using teach in English?
Use LexFizz's Complete the Sentence exercise to practise teach and its related forms (taught, teacher, teaching) in context. The Flash Cards tool is ideal for memorising irregular past tenses like teach → taught. You can also explore the blog post on ESL classroom games for real-world examples of the word in action.