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
academic status
adventruous
AIDUS
air-bag base
amplifier plug
basement structure
beef extract broth
benzomethamine
biographie
bivariate normal surface
boiling water sterilization
bourdel
Braille printing paper
brandmarks
British Advisory Committee on Oil Pollution of the Sea
by these presents
celebritizes
Cernosice
cladonia kurokawae
Classical Hebrew
cloud line
contemporary international law
convolution signal
Corydalis fumariifolia
crimp-set yarn
cyclothone atraria
Dipsosaurus
Dun-sur-Auron
egg on
enescus
Euphorbia alatavica
feeling-type
fergusonite-(Ce)
ferrihemoprotein
format device
Frederick Sanger
guided missile propulsion
Ha'apai Div.
heat flow density of fuel element surface
heeling-in
iguanodontidaes
immunochemistries
incoming mixture
intersection capacity
Jurin rule
Knarsdale
korector
large intestine channel of Hand-Yangming
larged
ligamenta metatarsea transversa profunda
literarism
lugbill
magnetic energy density of magnetostatic field
margerry
mean green
meteorologic minima
microfolding
Mischocarpus
morelle
name and arms clause
non-clip output
off her dot
osteoid aneurysm
peltier heat
plastered work
polarimetrically
politecon.
praas
pryse
pump suction chamber
quick-start lamp
ratihabit
reappreciating
rear block
refrigeratives
reinforcing plate
riccio
right-half pointer
risk area
Rodinesque
Rodionovia
running vehicle
samariscus triocellatus
second tempering bin
severe overload
siliquaria
Sint-Gillis
slave jib
spill burner
Stop loss limit
Sutlej R.(Satluj R.)
Suzhou embroidery
thinghoods
town-watch
transrectal
triceptor
under the wing of
usherette
wall type
watch dog
wheelspins
yaruru