In this “Qui est-ce ?” podcast series, Kwiziq’s own super detectives Aurélie and Céline will test your investigative skills as they give you clues (en français bien sûr !) to guess a famous Francophone personality. And to help you practise your listening skills, these podcasts will be accompanied by some useful vocab, grammar lessons, and interesting links to go further! Bonne enquête !
🎧 Ready to investigate? À vos calepins !
Welcome to our new podcast “Qui est-ce ?”! We (aka Céline and Aurélie) can’t wait for you to discover this new format 😊
Today, you’ll have to find a famous man of science, by listening to our specially crafted clues 🧐

🤗 À vous de jouer !
Did you guess who we’re talking about? How hard did you find it? How many clues did it take you to get it right?
Please let us know in the comments below, en français bien sûr ! We can’t wait to read you all 🤓
🔠🔎 Your Investigative Vocabulary
Here’s some useful vocabulary featured in this podcast to help you conduct your investigation:
- un calepin = a notepad
- à partir de [quelque chose] = from/on the basis of [something]
- un indice = a clue/a hint
- dévoiler [quelque chose] = to reveal/unveil [something]
- un domaine = a field/domain
- révolutionner [quelque chose] = to revolutionise [something]
- un chimiste = a chemist
- un physicien = a physicist
- à l’époque de = at the time of
- donner son nom à [quelque chose] = to give one’s name to [something]
- un institut = an institute
- prouver [quelque chose] = to prove [something]
- ça se précise ! = we’re zeroing in/getting closer!
- le vaccin contre la rage = the rabies vaccine
- un procédé = a method
- conserver [quelque chose] = to preserve [something]
- la pasteurisation = pasteurisation
- à travers = through
- avoir hâte de [faire] = can’t wait to [do]
- une enquête = an investigation
🗒️🕵️♂️ Your Clue Notepad
1. C’est un chimiste et un physicien qui est devenu biologiste.
2. Il a vécu à l’époque de Napoléon III.
3. À Paris, il a donné son nom à une rue importante, un grand hôpital et un institut.
4. C’est le père de la microbiologie et il a prouvé l’existence des microbes.
5. Il est célèbre pour son travail sur la vaccination et il a développé le vaccin contre la rage.
6. Il a donné son nom à un procédé pour conserver les aliments : la pasteurisation.
🦾 Your Grammar Workout
Practise the grammar points highlighted in the clues above with this curated list of Kwiziq lessons:
- Conjugate mourir, naître, décéder, devenir, rester (+ être) in the compound past in French (Le Passé Composé)
- Conjugate vivre (+avoir) in the compound past in French (Le Passé Composé)
- Common mistakes with mon/ma/mes, ton/ta/tes and son/sa/ses (French Possessive Adjectives)
- Conjugate regular -er verbs (+ avoir) in the compound past in French (Le Passé Composé)
- Conjugate être in the present tense in French (Le Présent)
- Pour + [infinitive] = In order to + [do] in French
🗃️🔍 Investigate Further
Want to practise your French with similarly-themed exercises? Have a go at this amazing Kwiziq selection:
- Bilingual Video Article – Marie Curie (A2)
- Writing Challenge (Premium subscribers only) – In science class (A1)
- Gapfill – Conseils de prévention contre le coronavirus (A2 – L’Impératif)
Not Premium yet? Now’s a great time to upgrade! You’ll get unlimited exercises, kwizzes and multiple notebooks to help you stay organised and make progress faster, plus Weekend Workouts exercises every week.
Don’t forget to share your findings with us in the comments!
À bientôt les Kwizzers !