Verb drill

De peur que and de crainte que: subjunctive practice

Explain a precaution with de peur que or de crainte que. Practise eight verb forms, compare the infinitive and decode optional ne with a quiz.

In short

De peur que and de crainte que introduce an event you want to avoid and take the subjunctive: Je ferme la porte de peur que le chat sorte. With the same person doing both actions, use de peur de + infinitive: Je pars tôt de peur d’arriver en retard.

Yellow the idea to rememberBlue French to learn

A person carefully closing a French apartment door while a cat waits safely inside near the threshold.
A closed door illustrates de peur que le chat sorte. Illustration: Atelier

Fill each gap with the present subjunctive of the verb in brackets. The first four sentences use de peur que; the next four use de crainte que, a more formal alternative. Read each complete sentence as a precaution followed by the unwanted possibility.

1 · De peur que + present subjunctive

  1. Je ferme la porte de peur que le chat . (sortir)
  2. Nous partons tôt de peur qu’il y des bouchons. (avoir)
  3. Elle garde une copie de peur que le fichier . (disparaître)
  4. Je vous rappelle l’heure de peur que vous en retard. (être)

2 · De crainte que + present subjunctive

  1. Il ferme la fenêtre de crainte que le bruit les voisins. (gêner)
  2. Elle nous rappelle l’heure de crainte que nous une erreur. (faire)
  3. Nous vérifions le plan de crainte que vous vous . (perdre)
  4. Je leur envoie un message de crainte qu’ils ne pas où aller. (savoir)

Who takes the precaution? Who might act?

Choose the frame that fits the subjects
SubjectsFrenchEnglish
I leave; I might arrive late.Je pars tôt de peur d’arriver en retard.I leave early for fear of arriving late.
I speak quietly; the baby might wake.Je parle doucement de peur que le bébé se réveille.I speak quietly for fear of waking the baby.
She writes it down; she might forget.Elle le note de crainte d’oublier.She writes it down for fear of forgetting.

After de, use an infinitive: d’arriver, d’oublier. After que, give the clause its subject and a conjugated verb: le chat sorte, vous soyez. The verb in the main clause can be present, past or future; the fear connector still selects the subjunctive.

Nous fermerons la porte de peur que le chat sorte.

We’ll close the door for fear that the cat might get out.

Future fermerons describes the precaution. Subjunctive sorte describes the feared possibility.

Do you need ne after de peur que?

Watch what happens when pas appears
French clauseWhat the person fears
de peur que le chat sorteThe cat might get out.
de peur que le chat ne sorteThe cat might get out.
de peur qu’il ne réussisse pasHe might fail.

In the second row, ne is optional and adds a formal tone. In the third, ne… pas expresses real negation: the feared event is failure. The last drill sentence uses this full negative pattern: the message helps people who might not know where to go.

Question 1No account needed
What is feared in Elle garde une copie de peur que le fichier disparaisse?

Choose one answer.

Answer and explanation

The file might disappear.. Disparaisse names the unwanted possibility that motivates keeping a copy.

Question 2No account needed
Choose the frame where the speaker both leaves and might arrive late.

Choose one answer.

Answer and explanation

Je pars tôt de peur d’arriver en retard.. The shared subject allows de peur de + infinitive. De elides before arriver.

Question 3No account needed
What is feared in de peur que le chat ne sorte?

Choose one answer.

Answer and explanation

The cat might get out.. This ne is optional. The feared event remains the cat getting out.