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
a fruit pie
accounts for other goods and services
actability
additional resistance due to grade
aeropulverizer
air bond
angular-frequency
Ashton-under-Lyne
asiatic high
Aspergillin
azetidine
burstier
CAMAEINIDAE
catwolves
centralized standards laboratory
Citong Township
Clms.
co op
copper flash smelting
critical load current
deboshment
Delepine's amine synthesis
delire
deoxidising
direct-fired evaporator
disturbing voltage
double diode
double-hump fission barrier
dual-usest
ecphonesis
federal agencies
fish phenology
five-phase theory
flow fluctuation
flying
free ship
free-hand grafting knife
genus Platanus
geochemical mapping
green sea
hardening spring
health-protection chamber
heteroblastic texture
hexadecanoate
hillside open pit
hydrophthalide
ice-cover water rating-curve
in irons
ingenueism
inherit the wind
job-sheets
Kevsala
knock-on process
lend ... ear to
Litsea nakaii
loin eye area
London Finance Market
long chord
long term queuing
malted food
Maranchón
mate guarding
measurement-oriented instruction
mechanical shock resistance
mechanical turbulence
mercury-wetted relay
Metoposaurus
microbecquerel
mirthing
misdiet
moanism
mycotic colitis
negotiable market capitalization
Netscape was unable to create a network socket connection
Nordhorn
output interrupt
passive sonar
plightly
pro-vision
quicklime
relaxation time spectrum
Resilient File System
rodocaine
schumann-heink ernestine
semi-underground power house
Serial Storage Architecture
stack pointer function
strap saw
swivel angle of table
SYNGNATHIFORMES
synousiology
TECFV
temporal scalability
thirsk
timing constraint
topographic map
turkish millet
unsanded
velocity compound turbine
Verkhnyaya Korsuga
wet the bed
wyomingensis