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
acromiocoracoid ligament
anelloni
backpedalling
balaenoptera borealiss
base of a topological space
basipodial
blowing my mind
body core
burgomastership
center rail
chromalloy
coaxial film bolometer
colen
college scholarship service
common columbine
condenser tester
contract area
corklike
crowdsensing
De Laval zinc process
deposit dose
didicoi, didicoy
Diels-Alder reaction
Dihydroxpestrone
EFV
elastic moduli
electronic controlled acoustic shadow system
erection reinforcement
ethylene dibromide
Eyri
Fellow of Chartered Accountants
file through
fluid sphere gyro
fluidized coating
Fork and Knife
frangulin a
full lips
Full Ratchet
Garth hill bed
get an edge over
gig-goers
gwydir
heat sensitivity
high fiving
IF (instruction fetch)
insufficient disclosure
insulating fibreboard
isamoltan
jinbuhuan Plaster
jumbo fiber
kamalas
ktu
latin quarters
leading screw lathe
leavenless
LOTTT
lutament
Maromokotro
maximum propulsive efficiency
micro-array
mid-eighties
mitrione
mountain-bikings
Myanma
naturer
navigation tunnel
non-linear Schrodinger equation
nonmalformed
nuclear neutron
nucleolus (bowman 1840)
obstruent
orobanchamine
palaeographer
pannaria leucophaea
passenger transport income
piecewise linear system
pilote
plataeas
postmerger
provid
pupusas
rentier states
roller end face
sacrit
saluenense
Shanahan
site preliminary works
snacot-fish
snap hammer
starting moment
state of registration of the ship
state-makings
stretton
sub-aggregate
submit competitive materials
time frames
tray culture
ultimate shearing strenngth
valvular endocarditis
with forked tongue
write - in candidate
zorils