An inventor is a person who creates something new, like a machine, a tool, or a new way of doing something. Throughout history, many inventors have changed the world with their ideas. Some inventors created things we use every day, like the telephone, the light bulb, and the airplane.
For example:
Thomas Edison was an inventor. He invented the light bulb.
The Wright brothers were inventors. They built the first airplane.
Marie Curie was a scientist, but she also made discoveries that changed the world.
GRAMMAR
The past simple of the verb to be is was/were. We use were for plural subjects and was for singular subjects.
Structure:
✅ Affirmative:
They were famous inventors.
The Wright brothers were pioneers in aviation.
❌ Negative:
They were not musicians; they were inventors.
Marie Curie was not an inventor, but she was a great scientist.
❓ Questions:
Were they famous inventors? → Yes, they were.
Was she an inventor? → No, she wasn’t.
VOCABULARY
Inventor – A person who creates something new.
Discovery – Finding or learning something new.
Technology – Tools and machines that make life easier.
Engineer – A person who designs and builds machines or systems.
Innovation – A new idea or invention.
Experiment – A scientific test.
Patent – A legal document that protects an invention.
Breakthrough – A major discovery or success.
Device – A small machine or tool.
Revolutionary – Something that changes the world.
USEFUL EXPRESSIONS
They made an important discovery.
This invention changed the world.
He was a great inventor.
She developed a new way to use electricity.
They worked hard on their inventions.
SENTENCES
✅ Positive Sentences:
They were inventors in the 19th century.
Alexander Graham Bell was the inventor of the telephone.
Leonardo da Vinci was an inventor and an artist.
❌ Negative Sentences:
They were not singers; they were inventors.
The Wright brothers were not writers.
Marie Curie was not an engineer, but she was a scientist.
❓ Questions & Answers:
Were they famous inventors? → Yes, they were.
Was Nikola Tesla a scientist? → Yes, he was.
Were the Wright brothers artists? → No, they weren’t.
CONVERSATION
Emma: Do you know who invented the telephone?
Jake: Yes! Alexander Graham Bell was the inventor of the telephone.
Emma: That’s right! Were the Wright brothers inventors too?
Jake: Yes, they were. They invented the first airplane.
Emma: Wow! So many inventors changed the world.
Jake: Yes, their inventions help us every day.
Long READING
"The Inventors Who Changed the World"
Many inventors have made life easier for people around the world. One of the most famous inventors was Thomas Edison. He invented the light bulb, which helped people see in the dark. Before that, people used candles and oil lamps.
Another famous inventor was Alexander Graham Bell. He created the telephone, which made communication much easier. Now, people can talk to each other from different countries.
The Wright brothers, Orville and Wilbur, were also great inventors. They built the first successful airplane in 1903. Thanks to them, we can travel around the world by plane.
Inventors work hard to create new things that help people. Without their ideas, life would be very different today.
Questions:
What did Thomas Edison invent?
He invented the light bulb.
Who invented the telephone?
Alexander Graham Bell invented the telephone.
When did the Wright brothers fly their first airplane?
They flew their first airplane in 1903.
Why are inventors important?
They create new things that help people.
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