Cấu trúc câuA1

Want/Need/Must

Modals: muốn, cần, phải, nên, có thể

Learning Goal

Can express modality

Exam Skills:NóiViết

Look at these examples. Can you spot the grammar pattern?

Tôi muốn uống cà phê.

I want to drink coffee.

Bạn phải học tiếng Việt mỗi ngày.

You must study Vietnamese every day.

Bạn thể nói chậm hơn không?

Can you speak more slowly?

Pay attention to the highlighted parts. What do they have in common?

Muốn, cần, phải — Want, Need, Must

These three words go BEFORE the main verb, like English modals.

WordMeaningExample
muốnwant (to)Tôi muốn ăn. (I want to eat.)
cầnneed (to)Tôi cần nước. (I need water.)
phảimust/have toBạn phải đi. (You must go.)
nênshouldBạn nên học. (You should study.)
có thểcan/mayTôi có thể giúp. (I can help.)

No 'to'! Unlike English 'want TO eat', Vietnamese: muốn ăn (want eat). No connecting word needed.

Negation: không + modal: Tôi không muốn ăn = I don't want to eat. Bạn không cần đi = You don't need to go.

Adding a 'to' equivalent between modal and verb. 🇬🇧 English speakers: Try to add *để between muốn and verb (like 'to'): *muốn để ăn instead of muốn ăn. 🇩🇪 German speakers: German uses 'zu' with infinitives. Vietnamese: just modal + verb, no connector.

Common Error Patterns

Added a 'to' word between modal and verb

No connector between modal and verb: muốn ăn (want eat), NOT *muốn để ăn.

Tôi muốn uống cà phê.

I want to drink coffee.

muốn + verb directly, no 'to'. muốn uống = want drink = want to drink.

Bạn phải học tiếng Việt mỗi ngày.

You must study Vietnamese every day.

phải = must/have to. Stronger than nên (should). phải + verb = must do.

Bạn có thể nói chậm hơn không?

Can you speak more slowly?

có thể = can/may. Essential travel phrase! nói chậm hơn = speak slower (speak slow more).

Practice in course

Apply this grammar in A1 course exercises

A1 Course
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