1. Environment Life: Sleep World Youth Meeting 2004 Feng Hsin Senior High School, Taiwan By Chiung-Hao Chen;Chin-I Tang; Hsueh-Nung Tang

2. Two sections of sleep Deep sleep (Sleep of brain) 1.Body and brain work slowly 2.It can heal the damage when we are awake. REM sleep (Sleep of body) 1.Rapid Eye Movement sleep 2.Our eyes move back and forth quickly. 3.We might dream, move and speak in this time.

3. The cycle of sleep. The cycle of sleep is 90 minutes, 4-5 times every night. The cycle of sleep: Transition stage (First stage)→ Shallow sleep stage (Second stage)→ Deep sleep stage (Third, forth stage)→ Shallow sleep stage→ REM sleep stage

4. How important sleep is!! We spend 2920 hours sleeping every year, and spend one-third of our life sleeping. Improve our health. Extend our life. Clear our tiredness.

5. How important sleep is!! Save our energy. Clear our stress. Fight against illness. Make you feel happy. Sleep is more important than food.

6. But people didn’t sleep well!!

7. I sleep ____ on weekdays. (Taiwan, 30 students)

8. I sleep _____ on weekdays. (Japan, 30 students)

9. I think my sleep is enough. (Taiwan, 30 students)

10. I think my sleep is enough. (Japan, 30 students)

11. ____ can affect my sleep most. (Taiwan, 30 students)

12. ____ can affect my sleep most. (Japan, 30 students)

13. According to our research. Most of these students didn’t sleep enough and less than average value. Because… 1.School works 2.Stress 3.enviorment

14. Some problems. Tired and grumpy. High blood pressure. Heart disease. Confused. Stupid. Dead.

15. How to sleep well?? Relax before you sleep. Listen to music. Exercise every day. Take a bath. Stop smoking. A good bedroom.

16. Conclusion We spend one-third of our life sleeping. The else of our life might be more important that the one-third of our life. But we can found out if we didn’t sleep well during the one-third of our life, then we won’t live well during the else of our life!!

17. Sleep tight, and don’t let the bedbugs bite!!~ ~End