时间:2018-12-17 作者:英语课 分类:人教版新目标初中英语(2013版)七年级下


英语课

   My dear Teachers,fellow students and friends: Good afternoon.


  As we all know, the earth is a planet 1 almost covered by water,and it is water made every thing on the earth lively.Water is also one of the important part of our environment.Though,is there really so much water for us to clean,to produce many things,to play with? how much water are there on the earth then?
  Most of the water is in the oceans or locked away as ice.The largest volumes of fresh water are stored underground as groundwater,imagine there is only one barrel 2 of water in the world,then there is only a spoon of it on the land,and the water we can use is only a drop of it.Now I have to remind all of you here that the single drop of water is never as Clean as before,it has been polluted severely 3 by our human beings.
  There is a very beautiful river in Paris.It is the Seine,it runs across the City,people drink coffee, chat on the bank in the day,at night,they enjoy the beautiful scenery in the boat,songs from the river fly into the Sky made the river more attractive, the Seine is a famous symbol of France;on the west coast of pacific ocean there lies the modern City Shanghai,another river which used to be a very important transportation route runs through the center of the city,people respected and regard it as"mother".It is the"suzhou river,but l believe that few of you would sit beside it,people will be scattered 4 by the terrible smell of water when walk by.I have to say it is extremely dirty! And we all know that a lot of beautiful rivers in the world also are Sharing the same fate 5 with suzhou river. Who is the devil 6? I can't help asking.
  Many human activities and their by-products have the potential to pollute water. Please have a look along the banks of the river, large and small industrial enterprises 7 discharge 8 dirty
  water, tons of garbage were thrown into the river, the water contained so much that it can't clean itself. Compared with the dramatic 9 development in many sides of Shanghai, the suzhou river has become a black point of the appearance of city.
  Fortunately, the government has control the situation now, we are happy to see some parts of the river has become clean again, and we even can find fish sometime.
  The unique earth is the only planet full of lives, the water is just like the blood in the active body, protecting water is saving 10 ourselves. Not to waste a single drop of water, otherwise, the only drop of water we could keep in the future would be our tear!
  My dear friends, mankind still faces a great difficulty in solving the problems of the environment and development, and there is a grand task to perform and along way to go. The middle school students in China will always cooperate 11 with the young people of the world to protect the environment.
  The future is ours to build!
  Thanks for listening.
  Fudan Middle School Shanghai

1 planet
n.行星
  • Neptune is the furthest planet from the sun. 海王星是离太阳最远的行星。
  • Rubbish, however, is only part of the problem of polluting our planet. 然而, 垃圾只是我们这个星球的污染问题的一个方面。
2 barrel
n.圆桶;一桶的量;枪管;vt.把...装桶
  • I drew off three pints of beer from the barrel.我从酒桶里抽出三品脱啤酒。
  • The man rolled the barrel into the yard.那个人把圆桶滚进院子。
3 severely
adv.严格地;严厉地;非常恶劣地
  • He was severely criticized and removed from his post.他受到了严厉的批评并且被撤了职。
  • He is severely put down for his careless work.他因工作上的粗心大意而受到了严厉的批评。
4 scattered
adj.分散的,稀疏的;散步的;疏疏落落的
  • Gathering up his scattered papers,he pushed them into his case.他把散乱的文件收拾起来,塞进文件夹里。
5 fate
n.命运;结局,结果;将来,前景
  • The Titanic met her fate by crashing into a huge iceberg.泰坦尼克号客轮因撞上一个大冰山而沉没。
  • Your future is bound up with the fate of your motherland.你的前途同祖国的命运紧密相联。
6 devil
n.魔鬼,恶魔
  • It is easier to raise the devil than to lay him.召鬼容易驱鬼难。
  • Susie,you're a determined little devil.苏茜,你真是个坚决的小家伙。
7 enterprises
事业( enterprise的名词复数 ); 事业心; 企[事]业单位; 企业发展
  • In capitalist society,big enterprises always try to freeze out the smaller ones. 在资本主义社会,大企业总是千方百计地排挤小企业。
  • Big transcontinental enterprises jostle with one another for world markets. 巨大的跨国公司[企业]互相争夺国际市场。
8 discharge
vt.释放;排出;vi.排出,放电;n.释放;排出
  • The water pipes discharge freely.水管畅流。
  • Some factories in this locality still discharge waste water into the river.这一地区有些工厂仍把废水排入河中。
9 dramatic
adj.引人注目的;戏剧的;演戏的
  • She plays a very dramatic woman with flashing eyes.她饰演一位双眼闪光的引人注目的妇人。
  • His speech was dramatic.他的演说激动人心。
10 saving
n.节省,节约;[pl.]储蓄金,存款
  • Energy saving is term strategic policy of our country.节约能源是我国长期的战略国策。
  • Old-fashioned housewives were usually very saving.旧时的家庭主妇通常都很节俭。
11 cooperate
vi.合作,协作,相配合
  • We hope we can cooperate even more closely in the future.希望我们今后能更加密切地合作。
  • I hope you can cooperate on this matter.我希望你在这件事上能给予合作。
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学英语单词
a toad under the hammer
accumulation units
advance-decline line
agitator with scrapers
allerions
antenna elevation angle
arnoglossus japonicus
balanced opposed compressor
beta-thalassaemia
boat house
calabar
Cameroceras
cave deposit
centralized remote control equipment
charcoal test
chloasmata
circle test
closet bowl
cmcs
coliid
complex-ion formation analysis
concerto grosso
Crocynia
cso
cut water
Dadapan
demultiplexes
dense connective tissue
diandra
Dimorphostemon glandulosus
disagree with sb
distribution number
dpw
drawn on
egg bread
fenestra cochleae
ferrisymplesite
flesh correction circuit
float-controlled valve
format definition chunk
froeschle
fusion metallurgy
gas proof machine
general programming support
germaniumtetrabromide
great circle
Hydrangea shaochingii
hyperparathyroid myopathy
hypoxylon truncatum pouceanum
i-slepen
Ingvaeonic
iodo-acetanilide
junior electrician
klabin
kuan-yin
magniphyric texture
malvalic
manifold penstock
margin account financing charge
MI9
modified state diagram
module preamble format
moth emergence period
moyer
moyglare
narrow-angle lens
neurula period
nonanalytical
Närimanabad
outerspace engine
payingest
perfitt
personal film dosimetry
personal records system
petrifact
phalloidin(e)
plic? alares
polygonum virginatum filiforme
premeasurements
procrastine
radix converter
reiffen
renewers
riveted hull structure
saw cramp
scheinfeld
source journal list
southern elephant seal
special bus
system-level simulation
tetrace scanning
therapeutics
thermoplastic flow
threshold model
thysanuriform
transcent
two way chute
underutilizing
Urdyuzhskoye, Ozero
vocal level
wedge cable clamp
wincings