This document provides vocabulary, grammar structures, and topics related to the unit "Our World" for a 1st year high school English class. It includes vocabulary about weather, natural disasters, climate change terms, and verbs for pollution. Grammar focuses on making predictions using will/won't, might/may for the future and conditional sentences. Students will practice making predictions about issues like icebergs in Chile, weather in Antofagasta, and the effects of pollution and global warming. Examples are given to illustrate conditional sentences. Sources for the material are listed as two English textbooks.

1. UNIT 4: OUR WORLD Cristian Fontanez L. EnglishTeacher MA in ELT 1ºMEDIO

5. Tothink

6. To cause

7. Tomelt

8. Todisappear

9. Tobe

10. Towaste

11. Todrop

12. Toclean up

13. Torecycle

14. To pick up

15. Tocutdown

16. Topollute

17. Tornadoes, twisters

18. Whirlwinds

19. Fascinating

20. Thunderstorms

21. Hurricanes

22. Floods

23. Temperatures

24. Climate

25. Scientists

26. Oil

27. Poles

28. Coastalcities

29. Global warming

30. Recycling

31. Litter

32. Pollution

33. Factory fumes

34. Rainforests

35. Atmosphere

36. Rubbish

38. Practice Makepredictionsabout: Icebergs in Chile Weather in Antofagasta Plants and animals

39. Grammar: Conditional 1

40. Grammar: Conditional 1 Use conditional 1 totalkaboutpossibleresults in thefuture!

41. Practice. Use theverbs in the box. Ifwedon’t _____, therewillbe more pollution. If global warmingcontinues, temperatureswill _____. Wewon’thavewaterifwe _____ it. Small islandswill _____if sea levelincreases. Ifyou _____ air and water, plants and animalswill die.

42. Sources English in Mind 2ª. Cambridge UniversityPress. Grammar Time 4. Longman Publishing.