# Unit 6: Natural Wonders

> Từ vựng và mẫu câu Unit 6 (Natural Wonders), i-Learn Smart World 9: If we don't …, … will … / Visitors must / mustn't ….

Source: https://olyclass.com/library/tb-ilearn-smart-world-g9-u06/

- 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-g9-u06
- Copy and edit it: https://olyclass.com/library?copy=tb-ilearn-smart-world-g9-u06
- Games it plays well in: [Tile Grab](https://olyclass.com/classroom-games/tile-grab/), [Dare Board](https://olyclass.com/classroom-games/dare-board/), [Lucky Wheel](https://olyclass.com/classroom-games/lucky-wheel/), [Picture Dice](https://olyclass.com/classroom-games/picture-dice/)

## Words in this game

- **accessible**: The beach is accessible by bus.
- **consider**: Please consider the animals when you visit.
- **explore**: We want to explore the cave.
- **formation**: This rock formation is very old.
- **hunt**: Lions hunt at night.
- **litter**: Please don't leave litter in the park.
- **national park**: We had a picnic in the national park.
- **outcrop**: We sat on a rock outcrop.
- **rainforest**: Many birds live in the rainforest.
- **ranger**: The ranger showed us the path.
- **scenic**: We took a scenic road to the lake.
- **sea level**: The beach is at sea level.

## Questions

1. If we don't protect the rainforest, many animals ___ their homes. (are losing / lose / lost / will lose)
   Answer: will lose
2. If we don't pick up litter, the park ___ dirty. (are / being / was / will be)
   Answer: will be
3. Visitors ___ feed the wild animals. It is dangerous. (can / must / mustn't / should)
   Answer: mustn't
4. Visitors ___ stay on the path in the national park. (don't / must / mustn't / won't)
   Answer: must