时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第10册


英语课

   Waves 波浪


  A wave is the movement of water. 波浪是水的运动。
  Why do waves happen? 波浪是怎么产生的呢?
  Waves are made when the wind blows over the surface of water. 风吹水面就会产生波浪。
  On the beach, you probably watch waves. 在沙滩上,你也许会看到波浪。
  Sea waves can be very powerful 1 and dangerous. 海浪可能非常强大,且非常危险。
  Huge waves sometimes break out and then kill people. 有时会爆发巨浪杀人。
  Can we change the power of waves into energy? 我们能把波浪的力量转化成能量吗?
  Yes, engineers make wave energy machines to use the power of waves. 能,工程师制造了波浪能机器来利用波浪中的能量。
  Also, you can make waves by yourself. 你也可以自己制造波浪。
  How does it happen? 怎么做呢?
  When you throw a rock into water, you can see waves. 你往水里扔一块石头,你就能看到波浪了。
  When you flush 2 the toilet, you can also see waves. 当你冲厕所时,你也能看到波浪。

adj.有力的,有权力的,强大的
  • The UN began to get more and more powerful.联合国开始变得越来越强大了。
  • Such are the most powerful voices of our times!这些就是我们时代的最有力的声音!
vi.奔流;vt.冲洗;adj.齐平的;n.脸色,脸红
  • Father asked me to flush off the garage floor.父亲叫我冲洗车库的地板。
  • There was a flush in her cheeks.她满脸通红。
标签: 小学英语
学英语单词
Abdul Hakīm
Abelmoschus sagittifolius
acoustic centre
androcide
areality
babeh
bag-making machine
be related
blue-book
bobke
bucket-handle fracture
cameron core
capital ratio
Capsicum annuum cerasiforme
cast syndrome
closed-ended
coiling speed
converter(CONV)
coordinate positioning device
coraopolis
cosecant-squard antenna
CREL
deliuirm cordis
Didymocarpus pulcher
diffusive wear
direct digital transfer
distlling apparatus
dollar-a-year men
doubek
drone pipes
empty tower
encapsulate source
engineer's logbook
ethanedithiol
ether spectrum
fixed command control (regulator control)
free arc
free machining steel
ganjah
gas particle
geometrism
hangashores
have good taste in sth
in disregard of
iodoxy compound
iskur (isker)
jamdat
kempley
klockner
Legend of Sleepy Hollow
lesser grain borer
linear stretching
lithgow
London Bridge Station
long flame coal
loose tube cable attenuation
multiparty call
museumless
nigorobuna
nix it
non systematic
non-detonating combustion
nymphectomy
omoo
padiddle
peelout
pennorth, pennorth
pigmented xerodermic idiocy
poodles
Pozzuoli
radical sociology
raise livestock
Ramsaurer effect
re-inforcing
requested give strength units
rescatterings
root systems
Saint Johns River
scatoscop
schmook
scientific materialism
screw depth control
sessional indemnity
Seyi
sokolnitzs
specular reflection direction
sprangly inflorescence
stick it on
stift
sub-ouncer
sulfo chalcophile elements
tana i.
tcis
train-band
tranfer printing
transport operation
truebred
typing by thinking
usnea roseola
vacuum tube wavemeter
vicori
wrong post