# Unit 10: The ecosystem

> Từ vựng và mẫu câu Unit 10 (The ecosystem), Global Success 11: Passive voice with modals / … should be protected / The ecosystem is affected by ….

Source: https://olyclass.com/library/tb-global-success-g11-u10/

- Subject: English
- Level: B1
- Textbook unit: 16
- Play it free on one screen (projector, TV or whiteboard): https://olyclass.com/library?play=tb-global-success-g11-u10
- Copy and edit it: https://olyclass.com/library?copy=tb-global-success-g11-u10
- Games it plays well in: [Sentence Race](https://olyclass.com/classroom-games/sentence-race/), [Hoop Shot](https://olyclass.com/classroom-games/hoop-shot/), [Claw Machine](https://olyclass.com/classroom-games/claw-machine/), [Tile Grab](https://olyclass.com/classroom-games/tile-grab/)

## Words in this game

- **biodiversity**: Biodiversity is important for our planet.
- **bat**: The bat sleeps during the day.
- **butterfly**: A butterfly landed on the flower.
- **conservation**: Conservation helps protect wild animals and plants.
- **coral reef**: Many colourful fish live in the coral reef.
- **delta**: The Mekong Delta is a rich farming area.
- **ecosystem**: Every ecosystem needs clean water and air.
- **endangered**: The tiger is an endangered animal.
- **fauna**: The island has unique fauna and flora.
- **flora**: The flora in this forest is very rich.
- **food chain**: Every animal is part of a food chain.
- **habitat**: Forests are the habitat of many animals.

## Questions

1. Endangered animals ___ protected by law. (should be / should been / should being / should to be)
   Answer: should be
2. The ecosystem is affected ___ pollution. (at / by / for / with)
   Answer: by
3. Choose the correct sentence: Coral reefs ___ . (must be protected / must be protecting / must protect / must protected)
   Answer: must be protected
4. Make passive: We can save many habitats. → Many habitats ___ . (can be save / can be saved / can saved / can saving)
   Answer: can be saved