大学英语自学教程
(上册)笔记　　The10th
lecture
ofCollege
English
one　　Unit
8Text
B:What
people
Don’tKnow
about
Air　　Weallknow
that
without
air,
wecouldn
’tlive.
It’slike
fish
couldn
’tlive
without
water.
Butdoyouknow
ifthere
weren
’tair,
wewould
have
nosound,
nowind
orclouds?
Soifyouareinterested
allofthese,
please
read
thetext
very
carefully.
　　A.New
words:
　　1.obvious:
adj明显的，
obviously:
adv　　2.shelter:
n/v掩蔽、庇护；
shelter
from
sth　　3.atmosphere
：n大气；atmospheric:
adj大气的　　4.electrical:
adj电的、电气的；
electr ...