Scientists study different subjects to understand the world better. They explore nature, space, medicine, and technology. Some scientists study animals, while others study the human body.
For example:
A biologist studies plants and animals.
A chemist studies chemicals and reactions.
A physicist studies energy and motion.
An astronomer studies the stars and planets.
A doctor studies medicine to help people.
Scientists ask questions and do experiments to find answers. Their work helps us improve our lives.
GRAMMAR
Present Simple Tense
Positive: A scientist studies nature.
Negative: A scientist does not guess; they research.
Question: Does a chemist study plants?
Past Simple Tense
Positive: Marie Curie discovered radium.
Negative: Galileo did not believe the Earth was flat.
Question: Did Isaac Newton study gravity?
VOCABULARY
Scientist - A person who studies science.
Experiment - A test to discover something new.
Research - A detailed study of a subject.
Laboratory - A place where scientists work.
Biology - The study of living things.
Chemistry - The study of substances and their reactions.
Physics - The study of energy and motion.
Astronomy - The study of stars and planets.
Medicine - The study of health and diseases.
Discovery - Finding something new.
USEFUL EXPRESSIONS
What does a scientist do?
A biologist studies animals and plants.
Scientists work in laboratories.
Experiments help us understand the world.
An astronomer studies space and planets.
SENTENCES
Positive: A physicist studies energy and motion.
Negative: A chemist does not study planets.
Question: Does a doctor study medicine?
Answer: Yes, a doctor studies medicine.
CONVERSATION
Emily: Hi, John! What do scientists study?
John: They study many things! For example, a biologist studies animals and plants.
Emily: That’s interesting! What about space?
John: An astronomer studies space and planets.
Emily: Wow! I want to learn about stars.
John: You should read about astronomy!
Long READING
What Do Scientists Study?
Scientists study many subjects to help people and the planet. Biologists study living things like animals and plants. Chemists study different substances and their reactions. Physicists study energy, force, and movement. Astronomers look at the stars and planets in space. Doctors study medicine to keep people healthy. Research and experiments help scientists make discoveries. Thanks to scientists, we have new medicines, better technology, and more knowledge about the universe.
Questions:
What do biologists study? (Animals and plants.)
What do astronomers study? (Stars and planets.)
Why do scientists do experiments? (To make discoveries.)
What do doctors study? (Medicine.)
How do scientists help people? (By making discoveries and improving technology.)
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