时间:2019-02-08 作者:英语课 分类:英语作文


英语课

Pollution: a Social Problem
   When we read newspapers, we often come across the word pollution. This word was not familiar to the people some decades ago. But now, it is a serious threat to us because.it means the poisoning of the air, seas, rivers and lands, which would do harm to our health.
   There are many factories that bring pollution to us. We can not have fresh air in the morning. This is mainly because of the poisonous smoke coming from factories, especially chemical ones. In rivers, seas and oceans, there are industrial wastes. Some factories just throw their wastes into seas or let them flow into rivers. When people drink the water from such rivers, they get poisoned. Besides, there is rubbish from ships and when sometimes an accident occurs in an ocean, oil flows out from tankers 1.
   On land, the accumulation of rubbish in the streets may dirty the city and ruin our health. This is mainly due to the improper 2 disposal 3 of rubbish by people.
   If we do mot fight against pollution, surely one day all of us will be killed. Some people like to put the blame on the industrial revolutions. On the contrary, the pollution problem will be solved only with the help of modem 4 science and technology.
污染——一个社会问题
   我们看报的时候,经常会看到“污染”这个词。这个词对于几十年前的人来说并不熟悉。然而对于我们来说,它是一个严重的威胁,因为它意味着危害空气、海洋、河流和土地,进而对我们造成伤害。
   有很多工厂给我们带来了污染。早上我们呼吸不到新鲜的空气。这主要是因为这些工厂里排放出有毒的气体,尤其是化工厂。在江河湖海里到处都有工业垃圾。一些工厂把废弃物排放到江河和海洋里。人们喝了这里面的水就会中毒。除此之外,还有从船上扔下来的垃圾和海洋里发生事故的船只流出来的油。
   在陆地上,街道上乱扔的垃圾不仅影响市容,还危害我们的健康。这主要是因为人们对垃圾的不正确的处理。
   我们如果不对污染采取措施,总有一天我们会被杀死的。有些人总爱把这归咎于工业革命。相反,污染问题还必须靠现代科学和技术来解决。



运送大量液体或气体的轮船[卡车]( tanker的名词复数 ); 油轮; 罐车; 油槽车
  • They should stop offloading waste from oil tankers into the sea. 他们应当停止从油轮上往海里倾倒废弃物。
  • The harbour admits large tankers and freighters. 这个港口容得下巨型油船和货轮。
adj.不适当的,不合适的,不正确的,不合礼仪的
  • Short trousers are improper at a dance.舞会上穿短裤不成体统。
  • Laughing and joking are improper at a funeral.葬礼时大笑和开玩笑是不合适的。
n.处理,消除,销毁,处置;弃菜碾碎器
  • The safe disposal of nuclear waste is a major problem.安全处置核废料是个大问题。
  • You had better discuss with her the disposal of the furniture.你最好和她讨论一下如何布置家具。
n.调制解调器
  • Does your computer have a modem?你的电脑有调制解调器吗?
  • Provides a connection to your computer via a modem.通过调制解调器连接到计算机上。
学英语单词
account of executor
acicular bismuth
aggregate feeding
analytical phototriangulation
antimonylead alloy
aptychella brevinervis
awareness bands
Baffin Island
body mousse
brooklyn-bound
bucket front
centralized pressure grease system
chemical interaction
cigarette cards
coil boiler
cold-shoulder
colettes
collective speed
construction work quantity
core turning lathe
credit card imprinter
debash
decimal binary
dissipation fluctuation theorem (dft)
drum type turret
e.a.f.
earth-mercury trajectory
eccentric-disc
electron-bombardment-induced conductivity
even-grained (equigranular)
exon exchange
Farabeuf's amputation
ferrod scanning element
forward spinning
genista aetnensis d .c.
glass substitute
go against the tide
GOLDIE
great sigmoid cavity
Hemiptelea
horizontal divergent-nozzle pump
Hunter whiteness
hydrosulphite
image rotation prism
intermediate term financing
iola
James I
L-criteria
lavrin
Lucretian
magnetic elements
maransis
marine slipway
mefenamic acid
megis
metacentric height above keel
methyl heptenone
movable assembly on production line
movable jaw
multi-resistance
multicolored dial
myravid
needlessness
overwicked
parallel-service system
periodo-ethylene
periungual wart
petty-minded
photodevice matrix
Pitzer strain
potentiostatic anodic polarization curve
pre-access filtration system
prosulfuron
protective oxidizing agent
pulled on
random blocks
reciprocating cutting machine
red ground tile
refueling outage
relative retention value
roseo-cobaltichloride
Rubus idaeopsis
SCDC
serrey
so far as it goes
sporting chance
straight beam probe
strata pigmenti retinae
superfissure
take over the mantle of sb.
tarow
thin client
thorolite (thoreaulite)
time of origin
tree injector
tufano
Uhligites
vendue
vez
wye-delta
xerophol
Zheng Chenggong