Advances in science and technology

1. Faster diagnosis of diseases.
2. Precision in surgeries.
3. Development of new drugs.

💡 À retenir : AI enhances accuracy and saves lives.

1. Yes, it involves hacking, identity theft, and online fraud.
2. It affects individuals, companies, and even governments.

💡 À retenir : Cybersecurity is essential in our digital world.

1. Yes, but try to vary your vocabulary.
2. Use "I am convinced that" or "It seems to me that" for a more formal tone.

💡 À retenir : Formal language improves your grade.

1. It is energy from sources that do not run out.
2. Examples include solar, wind, and water power.

💡 À retenir : It is eco-friendly and sustainable.

1. It refers to the gap between people who have access to modern technology and those who do not.
2. It often depends on economic status or geographic location.

💡 À retenir : It is a form of inequality in the information age.

1. Use "which" or "that" for things and machines.
2. Use "who" for people.

💡 À retenir : Never use "who" for a computer or a gadget.

1. Science is the study of the natural world through observation and experiments to gain knowledge.
2. Technology is the application of scientific knowledge for practical purposes, like creating tools or machines.

💡 À retenir : Science is the "why" (theory), technology is the "how" (application).

1. Identify the object of the active sentence.
2. Make it the subject of your passive sentence.
3. Use the verb "to be" in the same tense as the original verb.
4. Add the past participle of the main verb.

💡 À retenir : Use passive voice when the action is more important than the person doing it.

1. It is a scientific process that changes the DNA of living organisms.
2. Scientists use it to improve crops or treat genetic diseases.

💡 À retenir : It is the manipulation of genes to create new traits.

1. It provides access to information and online courses.
2. However, it can cause distraction and reduce social interaction if not used wisely.

💡 À retenir : Technology is a double-edged sword; it depends on how you use it.

1. Start with a clear topic sentence (e.g., Social media has changed how we communicate).
2. Give two supporting ideas (e.g., staying connected vs. privacy risks).
3. End with a personal opinion.

💡 À retenir : Always balance your arguments to show critical thinking.

1. Use phrases like "In my opinion," "From my perspective," or "I strongly believe that."
2. Follow with a reason (e.g., "...because it helps us understand the universe").

💡 À retenir : Always support your opinion with a logical reason.