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
alopecie
Altai Mountains
amphiprion sandaracinos
antitropiot theory
auges
be on one's good behavior
biomimics
blissfulness
brachychiton acerifoliuss
buttimer
carcass setting
cast in a mould
cheiracanthium eutittha
chimaphiline
Christmas-tree lights
cloud-white
codeines
concealed installation
counterfeeds
Danibor
DBTC
Dejerine-Landouzy type
demonstrably
dinaric alps (dinara planina)
dinocton-P
ditheism
dough stage
draft gear follower
dutronc
eight manipulations of bone setting
ejector-basin cleaner
emissitious
engma
environmental physical effect
Estaing
estranol
ethylenic linkage
extinctionists
faded overt self-guidance
feebility
fischbach
forthgoings
Garoga
genus cheiranthuss
Gilmore City
glazing industry
gratto
Grimstrup
growth percentage
gullikson
Hamuku
hand mowers
hypolamprus kamadenalis
improved agricultural technology
in free time
intermediate transfer point
isocountsurface
Jafaican
keep one's room
l/c issued ledger
ligamenta sacrococcygeum posterius profundum
Linde sieve tray
liquid position
low-power transistor-transistor logic
magnetized
martinpeltoes
mass appeal program
MDOPA
metastrophe
mutual exclusiveness
name the day
nonuniform quantizing
numerical capacity
optimizing control system
peel-back
pet cock
Pi-do
prebottom
print entry
regeneration oscillator
scribally
seligers
sequential colour difference signal
small crossvein
spirited up
spout region
SSA Global
stage 1 system definition
Steinwenden
still water surface
stunnas
sym-dichloroisopropyl alcohol
tallith
tenancy in partnership
tile hammer
tool control
triplex receptacle
video-discs
well-dieted
well-sheltered
woulff
yoke ampere-turns