manchar Negative Imperative Conjugation
manchar — to stain
Negative commands like 'no manches' (tú) and 'no manche' (usted) use the present subjunctive.
manchar Negative Imperative Forms
When to Use the Negative Imperative
You use the negative imperative to forbid someone from doing something. For 'manchar,' it's telling someone 'Don't stain this!' or 'Don't get dirty!'
Notes on manchar in the Negative Imperative
All negative commands use the present subjunctive. 'Manchar' is regular in the present subjunctive, so the negative imperative forms are straightforward.
Example Sentences
No manches la camisa nueva, por favor.
Don't stain the new shirt, please.
tú
No manchen la mesa con pintura.
Don't stain the table with paint.
No manchéis la ropa blanca.
Don't stain the white clothes.
vosotros
Common Mistakes
Mistake: Using the infinitive instead of the subjunctive.
Correct: For negative commands, use the present subjunctive: 'No manchar' is incorrect; it should be 'No manchen'.
Why: Spanish grammar requires the subjunctive mood for negative commands.
Mistake: Forgetting the 'no' before the verb.
Correct: Always include 'no' to make the command negative: 'Manches la camisa' would be a positive command (subjunctive), not a negative one.
Why: The 'no' is essential for negation.
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Related Tenses
Present
yo: mancho
The present tense 'mancho' describes current actions, habits, or general truths about staining.
Preterite
yo: manché
The preterite of manchar is regular: manché, manchaste, manchó, manchamos, manchasteis, mancharon.
Imperfect
yo: manchaba
The imperfect 'manchaba' describes ongoing or habitual past actions of staining.
Future
yo: mancharé
The future tense 'mancharé' predicts or expresses probability about staining.
Conditional
yo: mancharía
The conditional 'mancharía' expresses hypotheticals ('would stain') or polite requests.
Present Subjunctive
yo: manche
The present subjunctive 'manche' is used after expressions of doubt, desire, or emotion.
Imperfect Subjunctive
yo: manchara
The imperfect subjunctive 'manchara' or 'manchase' is used for past hypotheticals or wishes.
Affirmative Imperative
yo: mancha
Use imperative forms like 'mancha' (tú) and 'manche' (usted) for direct commands with manchar.