# Unit 3: Protecting the Environment

> Từ vựng và mẫu câu Unit 3 (Protecting the Environment), i-Learn Smart World 8: If we …, we will … / We should … to protect the environment.

Source: https://olyclass.com/library/tb-ilearn-smart-world-g8-u03/

- Subject: English
- Level: A2
- Textbook unit: 16
- Play it free on one screen (projector, TV or whiteboard): https://olyclass.com/library?play=tb-ilearn-smart-world-g8-u03
- Copy and edit it: https://olyclass.com/library?copy=tb-ilearn-smart-world-g8-u03
- Games it plays well in: [Ladder Climb](https://olyclass.com/classroom-games/ladder-climb/), [Paper Race](https://olyclass.com/classroom-games/paper-race/), [Three in a Row](https://olyclass.com/classroom-games/three-in-a-row/), [Line of Four](https://olyclass.com/classroom-games/line-of-four/)

## Words in this game

- **air conditioner**: The air conditioner makes the room cool.
- **burn**: Please do not burn plastic bags.
- **cause**: Too many cars cause air pollution.
- **clean up**: We clean up the beach every month.
- **damage**: Big storms can damage many houses.
- **disease**: Dirty water can cause disease.
- **electricity**: Turn off the lights to save electricity.
- **harm**: Smoke can harm animals and people.
- **health**: Clean air is good for your health.
- **pollute**: Factories can pollute the river.
- **prevent**: Trees can prevent floods.
- **protect**: We should protect our planet.

## Questions

1. If we plant more trees, we ___ have cleaner air. (are / did / were / will)
   Answer: will
2. We should ___ off the lights to save electricity. (break / burn / throw / turn)
   Answer: turn
3. If we throw rubbish in the river, the water will ___. (get clean / get cold / get dirty / get sweet)
   Answer: get dirty
4. What should we do to protect the environment? (Burn plastic / Cut all trees / Recycle paper / Waste water)
   Answer: Recycle paper