A1 Modal Verbs 4 min read 简单

Modal Verb 'Måste'

Just say 'måste' + verb to say you have to do something!
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Grammar Rule in 30 Seconds

Use 'måste' to express necessity or obligation; it stays the same regardless of the subject.

  • Måste never changes form: Jag måste, du måste, vi måste.
  • Always follow 'måste' with the infinitive form of the verb (without 'att').
  • In questions, move 'måste' to the front: Måste du gå?
Subject + måste + Verb (infinitive)

Overview

## Overview
The modal verb måste is one of the most useful words in Swedish. It expresses necessity. Unlike many other Swedish verbs, måste is invariant.
This means it does not change based on the subject. Whether you are talking about yourself, a friend, or a group of people, the word remains måste. This makes it incredibly learner-friendly.
You use it when you have a duty or a strong internal need to perform an action. It is the Swedish equivalent of 'must' or 'have to' in English. Because it is a modal verb, it is always followed by another verb in its base form (the infinitive).
You never add att between måste and the main verb. Mastering måste allows you to express your daily schedule, your requirements, and your plans with confidence.
## How to Form It
Forming sentences with måste is simple. You place the subject first, then måste, then the main verb.
Affirmative: Jag måste gå (I must go).
Negative: Jag måste inte gå (I must not go).
Question: Måste jag gå? (Must I go?)
Notice that the main verb gå stays in its infinitive form. You do not need to conjugate it. If you want to make it negative, simply add inte after måste. For questions, invert the subject and måste.
## When to Use It
You will use måste constantly in daily life. Use it when talking to colleagues about deadlines, when texting friends about meeting up, or when explaining your needs at a store. It is essential for travel, such as saying 'Jag måste hitta tåget' (I must find the train).
It is also common in social media posts where you express excitement or urgency about an event.
## Common Mistakes
  1. 1Adding 'att': Learners often say 'Jag måste att äta'. This is wrong. Correct: 'Jag måste äta'.
  2. 2Conjugating 'måste': Some try to change it to 'måster'. It never changes.
  3. 3Word order in questions: Forgetting to invert. Correct: 'Måste du gå?' not 'Du måste gå?'
## How It's Different From...
It is often confused with 'behöva' (to need). While 'måste' implies a strong obligation or necessity, 'behöva' is more about a requirement or lack of something. 'Jag behöver vatten' (I need water) vs 'Jag måste dricka vatten' (I must drink water).
## CEFR-Level Explanations
A1: Måste means 'must'. It is very easy because it never changes. You use it with another verb to say what you have to do. For example, 'Jag måste äta' means 'I must eat'.
A2: In Swedish, 'måste' is a modal verb. It expresses obligation. You use it to talk about things you are required to do. It is always followed by the infinitive form of the verb. You can also use it in questions by putting it at the start of the sentence.
B1: The modal verb 'måste' functions as an auxiliary verb indicating necessity. It is unique in Swedish because it lacks personal endings, remaining 'måste' for all subjects. It is frequently used to express both internal motivation and external requirements.
In negative constructions, 'inte' follows the modal verb.
B2: As a modal auxiliary, 'måste' occupies the second position in a declarative clause, followed by the bare infinitive. It is distinct from 'behöva' in that it primarily governs verbal actions rather than nominal objects. Its invariant nature simplifies syntax, though learners must be careful to avoid the 'att' particle, which is strictly prohibited after modals.
C1: The modal 'måste' serves as the primary marker for deontic modality in Swedish, denoting obligation or necessity. It is historically derived from the Old Swedish 'mota'. Syntactically, it functions within the V2 word order constraints, requiring the subsequent verb to appear in the infinitive form.
It is also used to express epistemic certainty in specific contexts.
C2: The Swedish modal 'måste' exhibits a fascinating lack of morphological variation, a trait shared with other Germanic modals but taken to its logical conclusion here. It functions as a core component of the verbal complex, where it dictates the mood of the following infinitive. Its usage spans from simple obligation to inferential epistemic modality, where it denotes a high degree of certainty regarding a proposition.

Meanings

Used to express obligation, necessity, or strong probability.

1

Obligation

Something you are required to do.

“Jag måste sova.”

“Vi måste äta.”

Måste Conjugation

Subject Verb Infinitive
Jag måste gå
Du måste gå
Han/Hon/Den/Det måste gå
Vi måste gå
Ni måste gå
De måste gå

Reference Table

Reference table for Modal Verb 'Måste'
Form Structure Example
Affirmative Sub + måste + V Jag måste äta
Negative Sub + måste + inte + V Jag måste inte äta
Question Måste + Sub + V? Måste du äta?
Short Answer Ja/Nej, Sub + måste/behöver inte Ja, jag måste
Past (with ha) Sub + måste + ha + V-part Jag måste ha gått

正式程度

正式
Jag måste avlägsna mig.

Jag måste avlägsna mig. (Leaving a place)

中性
Jag måste gå.

Jag måste gå. (Leaving a place)

非正式
Jag måste dra.

Jag måste dra. (Leaving a place)

俚语
Jag måste dra nu.

Jag måste dra nu. (Leaving a place)

Måste Usage

Måste

Obligation

  • Jag måste jobba I must work

Certainty

  • Det måste vara sant It must be true

Måste vs Behöva

Måste
Jag måste gå I must go
Behöva
Jag behöver vatten I need water

Måste Decision Tree

1

Is it an action?

YES
Use Måste
NO
Use Behöva

Måste Contexts

🏠

Daily Life

  • • Work
  • • Sleep
  • • Eat
✈️

Travel

  • • Find train
  • • Buy ticket
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按水平分级的例句

1

Jag måste gå.

I must go.

2

Vi måste äta.

We must eat.

3

Du måste sova.

You must sleep.

4

Han måste jobba.

He must work.

1

Måste du gå nu?

Must you go now?

2

Vi måste inte vänta.

We don't have to wait.

3

Hon måste lära sig svenska.

She must learn Swedish.

4

Måste vi köpa biljetter?

Must we buy tickets?

1

Jag måste verkligen börja träna.

I really must start exercising.

2

Du måste ha glömt nycklarna.

You must have forgotten the keys.

3

Det måste vara sant.

It must be true.

4

Vi måste se till att komma i tid.

We must ensure we arrive on time.

1

Det måste ha varit en fantastisk upplevelse.

It must have been a fantastic experience.

2

Man måste ta ansvar för sina handlingar.

One must take responsibility for one's actions.

3

Det måste finnas ett bättre sätt.

There must be a better way.

4

Du måste väl förstå varför jag är arg?

You must surely understand why I am angry?

1

Det måste väl ändå finnas en gräns för vad man kan acceptera?

There must surely be a limit to what one can accept?

2

Han måste ha varit utom sig av glädje när han fick beskedet.

He must have been beside himself with joy when he received the news.

3

Det måste betraktas som ett stort framsteg.

It must be regarded as a great step forward.

4

Man måste nog säga att resultatet är över förväntan.

One must probably say that the result is beyond expectations.

1

Det måste väl ändå anses som en självklarhet i dessa sammanhang.

It must surely be considered a given in these contexts.

2

Det måste ha varit en oerhörd ansträngning att genomföra projektet.

It must have been an enormous effort to complete the project.

3

Man måste ställa sig frågan om det verkligen är värt priset.

One must ask oneself if it is really worth the price.

4

Det måste väl ändå finnas någon som kan förklara detta?

There must surely be someone who can explain this?

容易混淆

Modal Verb 'Måste' 对比 Måste vs Behöva

Learners often use them interchangeably for 'need'.

Modal Verb 'Måste' 对比 Måste inte vs Behöver inte

Learners think they mean the same thing.

Modal Verb 'Måste' 对比 Måste vs Borde

Both express obligation.

常见错误

✗

Jag måste att gå

✓

Jag måste gå

Never use 'att' after modal verbs.
✗

Jag måster gå

✓

Jag måste gå

Måste is invariant.
✗

Måste jag att äta?

✓

Måste jag äta?

No 'att' in questions either.
✗

Du måste inte gå

✓

Du behöver inte gå

Måste inte means 'must not' (prohibition), not 'don't have to'.
✗

Han måste gåde

✓

Han måste gå

Infinitive always follows.
✗

Måste du inte gå?

✓

Måste du inte gå?

Word order is correct, but context matters.
✗

Vi måste köpt mat

✓

Vi måste köpa mat

Infinitive, not past participle.
✗

Det måste vara sant

✓

Det måste vara sant

Correct, but ensure context is clear.
✗

Jag måste ha gjort det

✓

Jag måste ha gjort det

Correct, but ensure perfect tense usage.
✗

Man måste att göra det

✓

Man måste göra det

Still adding 'att'.
✗

Det måste betraktas som...

✓

Det måste betraktas som...

Correct.
✗

Man måste ställa sig frågan...

✓

Man måste ställa sig frågan...

Correct.
✗

Det måste väl ändå...

✓

Det måste väl ändå...

Correct.
✗

Han måste ha varit...

✓

Han måste ha varit...

Correct.

句型

Jag måste ___ idag.

Måste du ___ nu?

Man måste ___ för att lära sig svenska.

Det måste ___ sant.

Real World Usage

Texting a friend very common

Jag måste dra, vi hörs!

Job interview common

Jag måste vara flexibel i mitt arbete.

Ordering food occasional

Jag måste ha extra sås.

Travel common

Vi måste hitta en taxi.

Social media common

Du måste se den här filmen!

Work deadline very common

Jag måste bli klar med rapporten.

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💡

No 'att'

Always remember: Måste + infinitive. No 'att' in between!
⚠️

Måste inte

Måste inte means 'must not'. Use 'behöver inte' for 'don't have to'.
🎯

Invariant

Don't try to conjugate 'måste'. It's the same for everyone.
💬

Politeness

Sometimes 'jag skulle vilja' (I would like) is more polite than 'jag måste' (I must).

Smart Tips

Use 'behöver inte' instead of 'måste inte'.

Du måste inte gå. → Du behöver inte gå.

If the first is 'måste', the second must be in the infinitive.

Jag måste jobbar. → Jag måste jobba.

Start with 'Måste' to turn it into a question.

Du måste gå? → Måste du gå?

Remember: Måste is a lazy verb, it never changes!

Jag måster, du måster. → Jag måste, du måste.

发音

/ˈmoːstɛ/

Måste

The 'å' sounds like 'o' in 'more'. The 'e' at the end is a short 'e'.

Statement

Jag MÅSTE gå.

Neutral statement of necessity.

Question

MÅSTE du gå?

Rising intonation for questions.

记住它

记忆技巧

Måste is like a 'Must-have' list for your day.

视觉联想

Imagine a giant magnet (Måste) pulling a verb towards it, but the verb stays in its original, simple shape.

Rhyme

Måste is the word you use, when you have no other choice to choose.

Story

Sven wakes up. He says 'Jag måste jobba'. He looks at his watch and says 'Jag måste gå'. He feels the pressure, but he smiles because he knows the word 'måste' never changes.

Word Web

måstebehövainfinitiveobligationnödvändighetverb

挑战

Write 5 sentences about things you must do today using 'måste'.

文化笔记

Swedes value punctuality. Using 'måste' often implies a social or professional obligation that is taken seriously.

In the capital, 'måste' is used frequently in fast-paced work environments.

The usage is the same, but the tone might be more relaxed.

Derived from Old Swedish 'mota', related to German 'müssen'.

对话开场白

“

Vad måste du göra idag?

“

Måste du jobba imorgon?

“

Vad måste man göra i Sverige?

“

Måste man alltid vara i tid?

日记主题

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Test Yourself

Fill in the blank.

Jag ___ gå nu.

✓ Correct! ✗ Not quite. Correct answer: måste
Måste is the correct form.
Correct the sentence. Error Correction

Find and fix the mistake:

Jag måste att äta.

✓ Correct! ✗ Not quite. Correct answer: Jag måste äta
No 'att' after måste.
Choose the correct sentence. 多项选择

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: Måste du gå?
Inversion for questions.
Reorder the words. Sentence Reorder

Arrange the words in the correct order:

All words placed

Click words above to build the sentence

✓ Correct! ✗ Not quite. Correct answer: Jag måste gå
Subject-verb-infinitive.
Translate to Swedish. 翻译

I must sleep.

Answer starts with: Jag...

✓ Correct! ✗ Not quite. Correct answer: Jag måste sova
Correct structure.
Choose the correct meaning. 多项选择

What does 'Du måste inte gå' mean?

✓ Correct! ✗ Not quite. Correct answer: You must not go
Måste inte is prohibition.
Fill in the blank.

Vi ___ köpa mat.

✓ Correct! ✗ Not quite. Correct answer: måste
Correct modal.
Correct the sentence. Error Correction

Find and fix the mistake:

Han måste jobbar.

✓ Correct! ✗ Not quite. Correct answer: Han måste jobba
Infinitive follows modal.

Score: /8

练习题

8 exercises
Fill in the blank.

Jag ___ gå nu.

✓ Correct! ✗ Not quite. Correct answer: måste
Måste is the correct form.
Correct the sentence. Error Correction

Find and fix the mistake:

Jag måste att äta.

✓ Correct! ✗ Not quite. Correct answer: Jag måste äta
No 'att' after måste.
Choose the correct sentence. 多项选择

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: Måste du gå?
Inversion for questions.
Reorder the words. Sentence Reorder

gå / jag / måste

✓ Correct! ✗ Not quite. Correct answer: Jag måste gå
Subject-verb-infinitive.
Translate to Swedish. 翻译

I must sleep.

✓ Correct! ✗ Not quite. Correct answer: Jag måste sova
Correct structure.
Choose the correct meaning. 多项选择

What does 'Du måste inte gå' mean?

✓ Correct! ✗ Not quite. Correct answer: You must not go
Måste inte is prohibition.
Fill in the blank.

Vi ___ köpa mat.

✓ Correct! ✗ Not quite. Correct answer: måste
Correct modal.
Correct the sentence. Error Correction

Find and fix the mistake:

Han måste jobbar.

✓ Correct! ✗ Not quite. Correct answer: Han måste jobba
Infinitive follows modal.

Score: /8

常见问题 (8)

No, it is invariant.

No, never.

Invert the subject and 'måste'.

'Måste' is for actions, 'behöva' is for things.

It is neutral.

Yes, with 'ha' + participle.

Yes, very often.

Use 'behöver inte'.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

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In Other Languages

German high

müssen

Swedish 'måste' does not change with the subject.

Spanish moderate

deber

Spanish requires conjugation and 'que'.

French moderate

devoir

French conjugation is complex.

Japanese low

nakereba naranai

Japanese is agglutinative and very different syntactically.

Arabic low

yajib

Arabic structure is impersonal.

Chinese moderate

bixu

Chinese does not have verb conjugation at all.

Learning Path

Prerequisites

Previous
Modal Verb 'Vill'
Next
Infinitive Construction

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