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A microscopic view of colorful green germs near a small red cut on a person's skin.

infectar Negative Imperative Conjugation

infectarto infect

B1regular -ar★★★★
Quick answer:

Negative commands use 'no' plus the present subjunctive: no infectes (tú), no infecte (usted), no infectemos (nosotros), no infecten (ustedes), no infectéis (vosotros).

infectar Negative Imperative Forms

no infectes
ustedno infecte
nosotrosno infectemos
vosotrosno infectéis
ustedesno infecten

When to Use the Negative Imperative

Use the negative imperative to tell someone *not* to do something. For 'infectar,' it's about avoiding actions that spread germs or disease.

Notes on infectar in the Negative Imperative

Negative commands are formed using the present subjunctive. 'Infectar' is regular in the present subjunctive, so the negative imperative is also regular.

Example Sentences

  • No infectes esa herida con agua sucia.

    Don't infect that wound with dirty water.

  • No infecte la comida con sus manos si está enfermo.

    Do not contaminate the food with your hands if you are sick.

    usted

  • No infectemos a los demás si tenemos tos.

    Let's not infect others if we have a cough.

    nosotros

  • Por favor, no infecten el área de trabajo.

    Please, do not contaminate the work area.

    ustedes

  • No infectéis la ropa con lejía.

    Do not stain the clothes with bleach.

    vosotros

Common Mistakes

  • Mistake: Using the indicative instead of subjunctive for negative commands.

    Correct: Always use the present subjunctive after 'no' for negative commands (e.g., 'no infectes,' not 'no infectas').

    Why: The structure for negative commands in Spanish requires the subjunctive mood.

  • Mistake: Forgetting the 'no'.

    Correct: Remember to always include 'no' before the subjunctive verb in negative commands.

    Why: The 'no' is what makes it a negative command.

Master Spanish verbs in context

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Related Tenses