にはどのよフィーー ば
oo
ap bas fY
hatsleeP 且
Scientists have learned hg 人eo! が
0 r brain acfivity・ 本
dierent kinds o』
Et
repeated throughout the ng
During stage 1 sleep, We 隊
can easily De
5 feeling. However, we 区
erampler someone saysy "Are you 88Ie6P
3 deeper。 Our bodies become fy
jrains disconnect fom the outside World
about 15 minufes.
2 Wepass through stage 3 into a deep Stage 4 sleep.
9 wake up from this state。 Our bodies need stage 4 sleep
のrest and heaj. Without enough of it。 we feel tired all
day.
7 77e fnal stage is REM (rapid eye movement)
Jeep. Duzrng pjs stage, our brains become very
cgve. 7jDis seems to pe the thme when we
gtage 2 sleep
relaxed, and our
This lasts :
Our eyes do not move, and our minds are quiet. It is hard :
ene ts
Be 。
1
15. REN
Me
mW
3 ta
WE
