Phrases Complexes en Anglais | Cours Complet pour Seconde

Informations du Cours

PHRASES COMPLEXES EN ANGLAIS
Anglais - Seconde - France

Construction et analyse des phrases complexes

Pays
France
Niveau
Seconde
Sujet
Anglais
Chapitre: Sentence Structures and Functions
Sous-chapitre: Subordinate Clauses
Section: Complex sentence practice

Introduction aux Phrases Complexes

Définitions de Base

QU'EST-CE QU'UNE PHRASE COMPLEXE ?
Définition

Une phrase complexe est une phrase qui contient une proposition principale et au moins une proposition subordonnée. La proposition subordonnée dépend de la principale et ne peut pas exister seule.

Types de propositions :
Proposition principale

Peut exister seule et exprime une idée complète.

Exemple : She knows the answer.

Proposition subordonnée

Dépend de la principale et ne peut pas exister seule.

Exemple : because she studied hard.

Les phrases complexes permettent d'exprimer des idées plus riches et nuancées !

Types de Phrases Complexes

Classification des Phrases

TYPES PRINCIPAUX
Phrases complexes

Contiennent une proposition principale et une ou plusieurs propositions subordonnées.

Exemple : I know that she will come.

Structure : Main clause + Subordinate clause

Phrases composées

Contiennent deux ou plusieurs propositions indépendantes.

Exemple : I came early, and she was already there.

Structure : Independent clause + Coordinating conjunction + Independent clause

Phrases composées-complexes

Contiennent plusieurs propositions indépendantes et au moins une subordonnée.

Exemple : I came early, and she was already there because she had an important meeting.

Propositions Subordonnées

Types de Subordonnées

CLASSIFICATION DES PROPOSITIONS SUBORDONNÉES
Subordonnées substantives

Fonctionnent comme un nom dans la phrase.

Exemple : What he said was surprising. ("what he said" est objet de la phrase)

Subordonnées adjectivales

Modifient un nom, commencent souvent par who, which, that.

Exemple : The book that I read was interesting. ("that I read" modifie "book")

Subordonnées adverbiales

Modifient un verbe, un adjectif ou un autre adverbe.

Exemple : I'll call you when I arrive. ("when I arrive" modifie le verbe "call")

Structure des Phrases Complexes

Analyse Structurelle

ANALYSE D'UNE PHRASE COMPLEXE
Exemple détaillé

Phrase : Although it was raining, we decided to go for a walk because we needed fresh air.

Proposition principale : we decided to go for a walk

Subordonnée adverbiale de concession : Although it was raining

Subordonnée adverbiale de cause : because we needed fresh air

Ordre possible

Subordonnée + Principale : When the bell rang, the students left.

Principale + Subordonnée : The students left when the bell rang.

Identification

Pour identifier les propositions : repérez les verbes et voyez s'ils sont introduits par des mots de liaison.

Conjonctions de Subordination

Mots de Liaison

TYPES DE CONJONCTIONS
Cause

because, since, as, for

Exemple : He left early because he felt tired.

But

so that, in order that, that

Exemple : She studied hard so that she could pass the exam.

Condition

if, unless, provided that, as long as

Exemple : If it rains, we'll stay inside.

Concession

although, though, even though, while

Exemple : Although it was difficult, she completed the task.

Temps

when, while, before, after, until, since

Exemple : When I arrived, the meeting had already started.

Pronoms Relatifs

Fonction des Pronoms

UTILISATION DES PRONOMS RELATIFS
Who

Utilisé pour les personnes (sujet).

Exemple : The woman who called is my sister.

Whom

Utilisé pour les personnes (objet).

Exemple : The man whom I saw was tall.

Which

Utilisé pour les choses.

Exemple : The book which I borrowed is interesting.

That

Utilisé pour personnes et choses.

Exemple : The car that is parked outside is mine.

Where/When/Why

Indiquent lieu, temps ou raison.

Exemple : This is the place where we met.

Exercice 1: Identification

Identifiez les Propositions

IDENTIFIEZ LA PROPOSITION PRINCIPALE ET LA(S) SUBORDONNÉE(S)
Phrases à analyser

1. The teacher who gave the lecture was very knowledgeable.

2. Although it was raining, we decided to go for a walk.

3. I know that you have been working hard lately.

4. The book which I bought yesterday is very interesting.

5. We will leave when the bus arrives.

RÉPONSES
Corrections

1. Principale: "The teacher was very knowledgeable" / Subordonnée: "who gave the lecture" (adjectivale)

2. Principale: "we decided to go for a walk" / Subordonnée: "Although it was raining" (concession)

3. Principale: "I know" / Subordonnée: "that you have been working hard lately" (substantive)

4. Principale: "The book is very interesting" / Subordonnée: "which I bought yesterday" (adjectivale)

5. Principale: "We will leave" / Subordonnée: "when the bus arrives" (temporelle)

Exercice 2: Construction

Construisez des Phrases Complexes

COMPLÉTEZ LES PHRASES AVEC DES PROPOSITIONS SUBORDONNÉES
Construisez des phrases avec les éléments donnés

1. The student / who studies hard / will succeed.

2. I will call you / when I arrive / at the station.

3. Although it was difficult / the task was completed / successfully.

4. She knows / that the meeting / has been postponed.

5. The house / where I grew up / is now for sale.

RÉPONSES
Corrections

1. The student who studies hard will succeed.

2. I will call you when I arrive at the station.

3. Although it was difficult, the task was completed successfully.

4. She knows that the meeting has been postponed.

5. The house where I grew up is now for sale.

Exercice 3: Transformation

Transformez les Phrases

TRANSFORMEZ LES PHRASES SIMPLES EN COMPLEXES
Transformez les phrases suivantes

1. He was tired. He continued working. (using although)

2. She speaks English fluently. She lived in London for five years. (using because)

3. The book is popular. It was written by a famous author. (using that)

4. The man is my uncle. He is standing near the door. (using who)

5. We will go swimming. The weather is nice. (using if)

RÉPONSES
Corrections

1. Although he was tired, he continued working.

2. She speaks English fluently because she lived in London for five years.

3. The book that was written by a famous author is popular.

4. The man who is standing near the door is my uncle.

5. We will go swimming if the weather is nice.

Exercice 4: Analyse Complète

Analyse Approfondie

ANALYSEZ CETTE PHRASE COMPLEXE
Phrase à analyser

"The project, which had been delayed several times, was finally completed after the team worked overtime, although some members were exhausted."

Analyse détaillée

Proposition principale : The project was finally completed

Subordonnée adjectivale : which had been delayed several times (modifie "project")

Subordonnée adverbiale temporelle : after the team worked overtime

Subordonnée adverbiale de concession : although some members were exhausted

Type de phrase

C'est une phrase composée-complexe avec une proposition principale et trois propositions subordonnées.

Erreurs Courantes

Pièges à Éviter

ERREURS FRÉQUENTES
Confusion entre who et whom

Erreur: The person whom I saw was tall.

Correct: The person who I saw was tall. (ou "whom" si sujet de la subordonnée)

Usage incorrect de that

Erreur: The house that I grew up is old.

Correct: The house where I grew up is old.

Manque de ponctuation

Erreur: Although it was raining we went out.

Correct: Although it was raining, we went out.

Verbes dans les subordonnées

Assurez-vous que chaque proposition ait son propre verbe.

Exemple correct: I know that he will come.

Modèles Grammaticaux

Structures à Retenir

STRUCTURES DE BASE
Subordonnée substantive

Subject: [That clause] + verb + object

Exemple: What he said surprised me.

Subordonnée adjectivale

Noun + [relative pronoun] + clause

Exemple: The book that I read was interesting.

Subordonnée adverbiale

[Subordinating conjunction] + clause + main clause

Exemple: Although it was difficult, she succeeded.

Ponctuation

Si la subordonnée commence la phrase, suivez-la d'une virgule.

Exemple: When I arrived, the meeting had started.

Test Pratique

Évaluation Finale

QUESTIONS DE RÉVISION
Question 1

Quelle est la différence entre une phrase simple et une phrase complexe ?

Réponse: Une phrase simple a une seule proposition, tandis qu'une phrase complexe a une proposition principale et au moins une subordonnée.

Question 2

Identifiez les propositions dans: "I know that she will come if she finishes her work."

Réponse: Principale: "I know", Subordonnée substantive: "that she will come", Subordonnée conditionnelle: "if she finishes her work"

Question 3

Complétez: "The woman _____ called yesterday is my aunt."

Réponse: who (car le pronom est sujet de la subordonnée)

Question 4

Transformez en phrase complexe: "The weather was nice. We went swimming."

Réponse: We went swimming because the weather was nice.

Exemples du Monde Réel

Contextes Pratiques

UTILISATION DANS LA VIE QUOTIDIENNE
Communication Professionnelle

Exemple: I believe that our proposal will be accepted if we present it clearly.

Structure: Subordonnée substantive (objekt) + subordonnée conditionnelle

Littérature et Médias

Exemple: The novel, which was written by a young author, became a bestseller although it dealt with complex themes.

Structure: Subordonnée adjectivale + subordonnée de concession

Académique

Exemple: The research showed that the treatment was effective when administered early in the disease.

Structure: Subordonnée substantive + subordonnée temporelle

Conseils et Astuces

Stratégies de Maîtrise

ASTUCES POUR BIEN UTILISER LES PHRASES COMPLEXES
Astuce 1: Trouvez les verbes

Chaque proposition (principale ou subordonnée) doit avoir son propre verbe.

Comptez les verbes pour identifier le nombre de propositions.

Astuce 2: Identifiez les mots de liaison

Reconnaissez les conjonctions de subordination (because, when, although, etc.) et les pronoms relatifs (who, which, that, etc.).

Astuce 3: Déterminez le type de subordonnée

Est-ce qu'elle fonctionne comme un nom (substantive), modifie un nom (adjectivale) ou modifie un verbe (adverbiale) ?

Astuce 4: Pratiquez régulièrement

Créez vos propres phrases complexes avec différentes structures.

Lisez des textes anglais et identifiez les types de propositions.

Conclusion

Félicitations !

FÉLICITATIONS !
MAÎTRISE DES PHRASES COMPLEXES EN ANGLAIS
Vous comprenez maintenant la structure des phrases complexes !

Continuez à pratiquer pour renforcer vos compétences

Principale
Subordonnée
Maîtrise
Continuez à pratiquer et à perfectionner votre anglais !