← Retour au cours
▶ Aperçu gratuit · Leçon offerte

Lesson 1 — Revisions A2 & Diagnostic B1

⏱ 30 min · 🎬 Video · 🏆 15 XP
🎧 Version audio : écouter

Lesson 1 — A2 Revision & B1 Diagnostic

B1 Intermediate · Cambridge CEFR · British Council

Learning Objectives / Objectifs d'apprentissage

  • Identify and review A2 grammar structures you already know
  • Assess your current level with a diagnostic test
  • Understand the B1 CEFR descriptor and what it means in practice
  • Build confidence by consolidating key A2 vocabulary (500+ words)
  • Set personal learning goals for the B1 course

Prerequisites / Prérequis

Before starting this B1 course, you should be comfortable with A2-level English: present simple/continuous, past simple, basic future forms (will, going to), modal verbs (can, must, should), and a vocabulary of roughly 1 000–1 500 words. If you feel uncertain about any of these, review the A2 course first.

Introduction

Welcome to B1 Intermediate English! According to the Common European Framework of Reference for Languages (CEFR), a B1 speaker can "understand the main points of clear standard input on familiar matters regularly encountered in work, school, leisure, etc." You can deal with most situations likely to arise whilst travelling in an English-speaking country, produce simple connected text on topics which are familiar or of personal interest, and describe experiences, events, dreams, hopes and ambitions.

The jump from A2 to B1 is one of the most important in language learning. At A2 you could survive; at B1 you begin to thrive. You move from isolated sentences to connected discourse, from mechanical grammar rules to intuitive usage, and from a 1 500-word vocabulary to 3 000–4 000 active words.

This first lesson serves as both a revision of what you already know and a diagnostic to pinpoint gaps before we move forward. Research from the British Council shows that learners who spend time reviewing A2 foundations before starting B1 progress 30% faster than those who skip this step.

Throughout this course we follow the Cambridge Assessment English framework used in the B1 Preliminary (PET) examination and the DELF B1 for Francophones. Every lesson is aligned to real exam tasks so your learning is both practical and certification-ready.

Core Grammar Review / Grammaire clé A2→B1

1. Present Simple vs Present Continuous — the key contrast

Use Present Simple Present Continuous
Habitual actionsI work in London.
Now / temporaryI am working in London this week.
State verbsI know the answer.❌ I am knowing…
SchedulesThe train leaves at 9.
Changing situationsPrices are rising fast.

2. Past Simple vs Present Perfect — a key B1 distinction

French speakers often confuse these two tenses because French uses the passé composé for both. English makes a clear distinction:

Tense When to use Example Signal words
Past SimpleCompleted action at a specific past timeI visited London last year.yesterday, last week, in 2020, ago
Present PerfectPast action with present relevance / experienceI have visited London. (experience)already, yet, ever, never, just, recently

3. Modal Verbs Summary (A2 → B1 progression)

Modal Meaning Example French equivalent
can / couldability / polite requestCould you help me?pouvoir
must / have toobligationYou must wear a seatbelt.devoir
should / ought toadvice / recommendationYou should eat more fruit.devoir (conseil)
might / maypossibility (B1 focus)It might rain tomorrow.peut-être
will / wouldfuture / conditionalI would like a coffee.vouloir (conditionnel)

Vocabulary / Vocabulaire thématique

The following 45 words are high-frequency at A2/B1 transition. Master them before advancing.

English Français Pronunciation Example sentence
achieveatteindre / réaliser/əˈtʃiːv/She achieved her goal after months of hard work.
althoughbien que / même si/ɔːlˈðəʊ/Although it was raining, we went for a walk.
apply forpostuler à/əˈplaɪ fɔː/I applied for a job at the bank.
attitudeattitude / comportement/ˈætɪtjuːd/His positive attitude helped the team succeed.
benefitavantage / bénéfice/ˈbenɪfɪt/Exercise has many benefits for your health.
challengedéfi / challenge/ˈtʃælɪndʒ/Learning English is a challenge, but worth it.
communicatecommuniquer/kəˈmjuːnɪkeɪt/We communicate by email every day.
confidentconfiant/ˈkɒnfɪdənt/She feels more confident speaking English now.
developdévelopper/dɪˈveləp/You need to develop your listening skills.
despitemalgré/dɪˈspaɪt/Despite the rain, the match continued.
discussdiscuter/dɪˈskʌs/Let's discuss the problem together.
environmentenvironnement/ɪnˈvaɪrənmənt/We must protect the environment.
especiallysurtout / particulièrement/ɪˈspeʃəli/I love sport, especially swimming.
experienceexpérience/ɪkˈspɪəriəns/That was a great learning experience.
flexibleflexible / souple/ˈfleksɪbəl/My schedule is flexible this week.
fortunatelyheureusement/ˈfɔːtʃənətli/Fortunately, nobody was hurt.
generalgénéral / en général/ˈdʒenərəl/In general, I prefer tea to coffee.
howevercependant / toutefois/haʊˈevə/The test was hard; however, I passed.
improveaméliorer / progresser/ɪmˈpruːv/Practice every day to improve your English.
includeinclure / comprendre/ɪnˈkluːd/The price includes breakfast.
increaseaugmenter/ɪnˈkriːs/Sales have increased by 20% this year.
instead ofau lieu de/ɪnˈsted əv/Take the bus instead of driving.
involveimpliquer / nécessiter/ɪnˈvɒlv/The project involves a lot of research.
manageréussir à / gérer/ˈmænɪdʒ/Did you manage to finish the report?
mentionmentionner / signaler/ˈmenʃən/She didn't mention the meeting.
moreoverde plus / par ailleurs/mɔːˈrəʊvə/It's cheap; moreover, it's very effective.
necessarynécessaire/ˈnesəsəri/Is it necessary to register in advance?
obviousévident / manifeste/ˈɒbviəs/It's obvious that he's tired.
opportunityopportunité / occasion/ˌɒpəˈtjuːnɪti/This is a great opportunity to practise.
organiseorganiser/ˈɔːɡənaɪz/Can you organise the meeting for Friday?
particularlyparticulièrement/pəˈtɪkjələli/I'm not particularly fond of spicy food.
progressprogrès / avancer/ˈprəʊɡres/Your English is making great progress!
providefournir / offrir/prəˈvaɪd/The school provides all materials.
recentrécent/ˈriːsənt/Have you seen any recent news about this?
refer tose référer à / désigner/rɪˈfɜː tuː/Please refer to the user guide.
requireexiger / nécessiter/rɪˈkwaɪə/The job requires excellent communication skills.
responsibleresponsable/rɪˈspɒnsɪbəl/Who is responsible for this decision?
similarsimilaire / semblable/ˈsɪmɪlə/English and French have similar vocabulary.
suggestsuggérer / proposer/səˈdʒest/I suggest we meet on Monday.
thereforedonc / par conséquent/ˈðeəfɔː/It rained, therefore the match was cancelled.
throughouttout au long de/θruːˈaʊt/She worked hard throughout the year.
unlessà moins que/ənˈles/Don't leave unless you have permission.
varietyvariété / choix/vəˈraɪəti/There's a wide variety of topics to choose from.
whereasalors que / tandis que/weərˈæz/I like coffee, whereas she prefers tea.

Authentic Dialogues

Dialogue 1 — Meeting a new colleague / Rencontrer un nouveau collègue

Alex: Hi, I'm Alex. I've just started working here — I joined last Monday.

Salut, je suis Alex. Je viens de commencer à travailler ici — j'ai rejoint lundi dernier.

Sarah: Welcome! I'm Sarah. How are you finding it so far?

Bienvenue ! Je suis Sarah. Comment tu trouves ça jusqu'ici ?

Alex: It's going well, although I'm still getting used to everything. There's a lot to learn.

Ça se passe bien, même si je dois encore m'habituer à tout. Il y a beaucoup à apprendre.

Sarah: Don't worry, you'll get the hang of it. If you need any help, just ask me.

Ne t'inquiète pas, tu vas t'en sortir. Si tu as besoin d'aide, demande-moi.

Alex: That's really kind of you. I might take you up on that! What's the best way to improve quickly?

C'est vraiment gentil de ta part. Je vais peut-être accepter ! Quelle est la meilleure façon de progresser rapidement ?

Sarah: In my experience, just ask questions and don't be afraid of making mistakes.

D'après mon expérience, il suffit de poser des questions et de ne pas avoir peur de faire des erreurs.

Dialogue 2 — Diagnostic self-assessment / Auto-évaluation diagnostique

Teacher: Tell me about your English learning journey. How long have you been studying?

Parlez-moi de votre apprentissage de l'anglais. Depuis combien de temps étudiez-vous ?

Student: I've been studying English for about four years, but I haven't practised much recently.

J'étudie l'anglais depuis environ quatre ans, mais je n'ai pas beaucoup pratiqué récemment.

Teacher: What do you find most challenging? Speaking, writing, listening, or reading?

Qu'est-ce que vous trouvez le plus difficile ? Parler, écrire, écouter ou lire ?

Student: Definitely listening — when people speak fast, I lose track of what they're saying.

Clairement l'écoute — quand les gens parlent vite, je perds le fil de ce qu'ils disent.

Teacher: That's very common. What topics are you most interested in discussing in English?

C'est très courant. Quels sujets vous intéressent le plus pour discuter en anglais ?

Student: I'd like to be able to talk about current events, travel, and also use English at work.

J'aimerais pouvoir parler de l'actualité, des voyages, et aussi utiliser l'anglais au travail.

Dialogue 3 — Setting learning goals / Fixer des objectifs d'apprentissage

A: So, what's your main goal for this B1 course?

Alors, quel est votre objectif principal pour ce cours B1 ?

B: I want to pass the Cambridge B1 Preliminary exam by the end of the year.

Je veux réussir l'examen Cambridge B1 Preliminary d'ici la fin de l'année.

A: That's an excellent goal! Have you already done any practice tests?

C'est un excellent objectif ! Avez-vous déjà fait des tests d'entraînement ?

B: Not yet. I'm hoping to start once I've reviewed the main grammar points.

Pas encore. J'espère commencer une fois que j'aurai révisé les principaux points de grammaire.

A: Good plan! Consistent daily practice is the key. Even 20 minutes a day makes a huge difference.

Bon plan ! Une pratique quotidienne régulière est la clé. Même 20 minutes par jour font une énorme différence.

Practice Exercises / Exercices pratiques

Exercise 1 — Past Simple or Present Perfect?

Choose the correct form:

  1. I _____ (never / visit) New York. I'd love to go one day.
  2. She _____ (call) me at 8 o'clock this morning.
  3. We _____ (live) in Paris for three years now.
  4. He _____ (lose) his keys yesterday.
  5. They _____ (just / arrive) at the hotel.
Show Answers / Voir les réponses
  1. have never visited — experience with 'never'
  2. called — specific past time (8 o'clock)
  3. have lived — duration up to now (for + period)
  4. lost — specific past time (yesterday)
  5. have just arrived — very recent action ('just')

Exercise 2 — Modal Verbs: Fill in the blanks

Use: might, should, must, can't, could

  1. You _____ be tired after working 12 hours — go home!
  2. I'm not sure, but it _____ rain this evening.
  3. She _____ speak five languages — she's amazing!
  4. You _____ be serious! That's impossible!
  5. _____ you help me with this exercise?
Show Answers / Voir les réponses
  1. must — logical deduction
  2. might — possibility, not certain
  3. can — ability
  4. can't — impossibility / disbelief
  5. Could — polite request

Exercise 3 — Connectors: Rewrite using the word given

  1. It was raining. We went out. (ALTHOUGH) → __________
  2. I prefer tea. She prefers coffee. (WHEREAS) → __________
  3. He studied hard. He passed the exam. (THEREFORE) → __________
  4. We can walk. We can take the taxi. (INSTEAD OF walking) → __________
Show Answers / Voir les réponses
  1. Although it was raining, we went out.
  2. I prefer tea, whereas she prefers coffee.
  3. He studied hard; therefore, he passed the exam.
  4. We can take the taxi instead of walking.

Exercise 4 — Mini Writing Task

Write 80–100 words about your English learning experience. Answer these questions: How long have you studied English? What have you found most difficult? What do you hope to achieve at B1?

Example opening: "I have been studying English for [X] years. During that time, I have…"

Common Mistakes for French Speakers / Erreurs fréquentes

Mistake (à éviter) Correction Explanation
❌ I am here since 2020.✅ I have been here since 2020.English uses present perfect, not present simple, for ongoing situations starting in the past.
❌ I have arrived yesterday.✅ I arrived yesterday.'Yesterday' = specific past time → past simple only.
❌ She is knowing the answer.✅ She knows the answer.State verbs (know, like, believe, have) are not used in continuous tenses.
❌ I am agree with you.✅ I agree with you.'Agree' is a verb, not an adjective — no 'be' needed.
❌ He suggested to go.✅ He suggested going.'Suggest' is followed by a gerund (-ing), not an infinitive.

According to Cambridge Assessment English, learners who take a diagnostic test before starting a new level achieve better results because they can focus on their specific weak areas rather than reviewing everything equally. The B1 Preliminary examination tests all four skills — reading, writing, listening, and speaking — and requires approximately 500–600 hours of study from absolute beginner level.

— Cambridge Assessment English, B1 Preliminary Handbook for Teachers, 2023

Key Points / Points clés

  • B1 means you can communicate independently on familiar topics — a major milestone in language learning.
  • The key A2→B1 grammar transitions are: present perfect (vs past simple), modal nuances (might, should), and connectors.
  • State verbs (know, like, understand, believe) never take the continuous form.
  • Use although / despite / however / whereas / therefore to connect ideas — a hallmark of B1 writing.
  • Vocabulary of 2 500–3 000 words is the B1 target; this lesson reviewed 45 key transition words.
  • The Cambridge B1 Preliminary exam tests reading, writing, listening, and speaking across 3 papers.
  • A self-assessment diagnostic helps you identify your personal weak points before the full course.
  • Consistent daily practice (even 20 minutes) is more effective than occasional long sessions.
  • French speakers often confuse present perfect and past simple — pay special attention to time markers.
  • Set a SMART goal (e.g., "Pass Cambridge B1 PET by December") to stay motivated throughout the course.

Further Resources / Ressources complémentaires

Continuez le parcours 🚀

La leçon suivante est également gratuite. Découvrez-la sans inscription.

Leçon 2 — Continuer →
🍪 Nous utilisons des cookies essentiels et, avec ton accord, des cookies analytiques. En savoir plus

⚙️ Préférences cookies

Choisis quels cookies tu acceptes — modifiable à tout moment.

🔐 Essentiels (obligatoires)Authentification, session, sécurité. Toujours actifs.
📊 Analytics anonymesMesure d'audience anonymisée — aucune donnée personnelle.
📣 MarketingPublicités ITAG pertinentes sur d'autres sites.
💬 Contactez-nous sur WhatsApp