Advances in science and technology

1. Science is the systematic study of the structure and behavior of the physical and natural world through observation and experiment.
2. Technology is the application of scientific knowledge for practical purposes, especially in industry.

💡 À retenir : Science is "knowing", technology is "doing".

1. Space exploration pushes the boundaries of human knowledge and leads to "spin-off" technologies (like GPS).
2. Solving problems on Earth (poverty, diseases) addresses immediate human suffering.
3. Most experts argue for a balance between both.

💡 À retenir : Science should serve humanity's most urgent needs first.

1. Oui, c'est un sujet très probable car il est au cœur de l'actualité scientifique.
2. Prépare des arguments sur les avantages (efficacité) et les risques (perte d'emplois).
3. Révise le vocabulaire lié aux "pros and cons".

💡 À retenir : L'IA est un sujet "tendance" pour les sujets de rédaction (Writing).

1. Advanced diagnostic tools (MRI, CT scans) allow early detection of diseases.
2. Robotic surgery increases precision.
3. Telemedicine allows patients in remote areas to consult specialists.

💡 À retenir : Technology saves lives by improving accuracy and accessibility.

1. Commence par une "topic sentence" claire (ex: Internet has changed our lives).
2. Donne deux arguments (ex: education, communication).
3. Donne un exemple pour chaque argument.
4. Conclue par une phrase de synthèse.

💡 À retenir : Structure tes idées : Idée -> Explication -> Exemple.

1. Cyberbullying and harassment.
2. Addiction and loss of productivity.
3. Spread of misinformation (fake news).
4. Privacy concerns.

💡 À retenir : Use connectors like "Furthermore" or "Moreover" to list these points.

1. It refers to the gap between people who have access to modern information and communication technology and those who do not.
2. It creates inequality in education and job opportunities.

💡 À retenir : It is a major issue in developing countries.

1. L'examen national contient toujours une partie "Language" (15 points).
2. La grammaire est intégrée dans des exercices de remplissage ou de transformation.
3. Concentre-toi sur le passif et les modaux.

💡 À retenir : La grammaire est un outil pour mieux écrire, pas juste une règle à apprendre.

1. It involves modifying the DNA of an organism.
2. It is used to create crops that are resistant to pests or to treat genetic disorders.

💡 À retenir : It is a powerful tool but raises ethical questions.

1. It is a sudden, dramatic, and important discovery or development.
2. Example: The discovery of penicillin was a medical breakthrough.

💡 À retenir : Use this word to impress the examiner in your writing.

1. Technology can provide information, but it cannot replace human interaction.
2. Teachers provide guidance, empathy, and motivation that machines lack.

💡 À retenir : Technology is a tool, not a substitute for human mentorship.

1. It helps create renewable energy sources (solar, wind).
2. It improves energy efficiency in buildings and transport.
3. It helps monitor climate change.

💡 À retenir : Science is essential to save our planet.