U5知识运用答案

1. crowded 2. horrible, horribly 3. interruption 4. survival, survivor 5. ambitious 6. preparation 7. trapped, trapped 8. varied/various 9. protection 10. anxiety 11. curiosity 12. loss, lost 13. mysterious 14. observation 15. suffering 16. bravery, bravely 17. disappear, disappearance 18. originate, original, originality 19. equally, equality 20. distance 21. honesty 22. dying, death 23. breath 24. harmful, harmless 25. exploration, explorer 26. broke, broken 27. sincerely, sincerity 28. eruption 29. cheerful 30. dusty
1. turn one’s back on 2. on the edge of  3. 出故障 4. comment on 5. out of curiosity 6. be trapped/stuck in 7. in an attempt to do sth. 8. take effective measures to do sth. 9. 气喘吁吁地 10. base…on 11. at a loss 12. 九死一生13. in preparation for 14. 胜任 15. millions of 16. to some degree/extent
1. when, to break 2. fell 3. on, calmer 4. at 5. curious, observations, more 6. why, that, punishment/being punished 7. to measure 8. to save, trained, to save 9. saying 10. preparation, came, darkness, anxiously 11. to leave, put, safely, planned 15. exploration, shown, heroes 16. including, to 17. is made up of, which 18. have surfed, talented, swimming 19. was dragged, useless, grabbed from,where, relieved 20. whose, to save, trapped
1. Not only does ocean offer us sufficient food, but also it maintains the balance of nature.
2. Yesterday I attended a lecture whose title was Wildlife In Danger.
3. In the end, we all agreed that we should do our parts for wildlife protection.