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
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acoustic duct
activity decay
Afonino
an all
avoidants
B.w.g.
bandwidth compression
biological adsorption
Bit of Spare
bronaugh
capital expenditure volume effects
check protect symbol
collision rate density
commemorated
concentrated likelihood function
constitutive ablation
degenered
dietstaining
digenoporous
doublebedded
dry oil sump type lubrication
dualist
field current
Footsie index
forced convection air cooler
G.I.F.T.
galabioses
genus Aegyptopithecus
geochemistry of rare element
graphic environment operating system
grass-arable system
grey-throated rail
guarantee bond
Haplococcus reticulatus
Helmholtz potential
hepatopetal
hitting
housling
in out box
industrial-relation court
integrator gene
intelligent copier
international insolvency
iron pig
keilty
Kimbedi
laminae spiralis ossea
LIBEXIN
major time slice
manans
Messalians
methylenetetrahydrofolate reductase
mitigated penalty
mortising
multichannel coherence filter
narrow dimension
national censorships
nebber
newspaper wrapper
olwig
on tour
once you go black, you never go back
pairing of nucleons
parieto-vaginal muscles
paromola macrochira
phyllachora isachnes
plane director
platinum pointed forceps
pothead
rainbowed
referral selling
reinv
sarve
Saxifraga litangensis
scarest
schal
scotch bonnet
shenes
siasm
simulating test
sinker bar
skeins
social dilemmas
solid growth
spam mail
systems of sounding lines
tapered tilting concrete mixer
telescope mount
theurer
threw muck at
tisick
tree-ring analysis
trimming procedure
turning ability
vehicle mass ratio
volumetric(al)display
water supply and sewerage works
wrap factor
Yobugol
zabra
zoogoers