# Unit 5: English and world discovery

> Từ vựng và mẫu câu Unit 5 (English and world discovery), Friends Plus 9: It was invented in … / … was discovered by ….

Source: https://olyclass.com/library/tb-friends-plus-g9-u05/

- Subject: English
- Level: A2
- Textbook unit: 16
- Play it free on one screen (projector, TV or whiteboard): https://olyclass.com/library?play=tb-friends-plus-g9-u05
- Copy and edit it: https://olyclass.com/library?copy=tb-friends-plus-g9-u05
- Games it plays well in: [Three in a Row](https://olyclass.com/classroom-games/three-in-a-row/), [Line of Four](https://olyclass.com/classroom-games/line-of-four/), [Prize Climb](https://olyclass.com/classroom-games/prize-climb/), [Hot Seat](https://olyclass.com/classroom-games/hot-seat/)

## Words in this game

- **capsule**: The doctor gave me a small capsule.
- **drug**: This drug helps sick people feel better.
- **electricity**: We need electricity to use the lights.
- **microchip**: A phone has a very small microchip inside.
- **radar**: The radar shows where the plane is.
- **species**: This species of bird lives in the forest.
- **discovery**: The discovery of fire was very important.
- **experiment**: We did an experiment in science class.
- **exploration**: Space exploration is exciting for many people.
- **extinct**: Dinosaurs are extinct, so we cannot see them.
- **gravity**: Gravity pulls things down to the ground.
- **meteor**: We saw a bright meteor in the night sky.

## Questions

1. Penicillin, a useful drug, was discovered by ___. (Alexander Fleming / Isaac Newton / Marie Curie / Thomas Edison)
   Answer: Alexander Fleming
2. The light bulb was invented by ___ in the 1870s. (Alexander Fleming / Christopher Columbus / Isaac Newton / Thomas Edison)
   Answer: Thomas Edison
3. Gravity was discovered by ___. (Alexander Fleming / Alexander Graham Bell / Isaac Newton / Thomas Edison)
   Answer: Isaac Newton
4. Which explorer sailed across the Atlantic in 1492? (Alexander Fleming / Christopher Columbus / Isaac Newton / Thomas Edison)
   Answer: Christopher Columbus