1. Unit : Environment Topic : How to preserve environment Muttayomsuksa 4

2. vocabulary

3. ( n. ) : a coat made of fur vocabulary fur coat

4. ( n. ) : a long pointed tooth specialized for fighting or digging; especially in an elephant or walrus or hog vocabulary tusks

5. ( n. ) : sharp curved horny process on the toe of a bird or some mammals or reptiles vocabulary claw

6. ( adj. ) : of persons or their actions) able or disposed to inflict pain or suffering vocabulary cruel

7. ( n. ) : to illegally hunt birds, animals or fish on somebody else’s property or without permission vocabulary poaching

8. ( n. ) : : a system formed by the interaction of a community of organisms with their physical environment vocabulary ecosystem

9. ( adj. ) : no longer in existence; lost or especially having died out leaving no living representatives vocabulary extinct

10. Review vocabulary tusks

11. Review vocabulary poaching

12. Review vocabulary ecosystem

16. Structure How to use an Exclamation mark

17. “ Protect endangered animals from poaching!”

27. Is good to killed animals for our furs? Do humans eat and sacrifice animals in order to survive? What is the impact on animals and plants, when a single species ? Review comic text

30. 1 2 3 4 5 6

32. ………………… .................................................... ………………… .................................................... ………………… .................................................... ………………… .................................................... ………………… .................................................... 1………………........... 4………………........... 2………………........... 5………………........... 3………………...........

33. ………………… .................................................... ………………… .................................................... ………………… .................................................... ………………… .................................................... ………………… .................................................... ……………… ........... Water pollution ……………… ........... ……………… ........... ……………… ........... Global warming War Cutting down forests Development