时间:2019-03-04 作者:英语课 分类:留美老师带你每日说英文


英语课

   台湾籍旅美老师今天交给我们的句子是:


  Take a look at the water in this glass. Refreshing 1, hydrating, and invaluable 2 to your survival. Before you take a sip 3, though, how do you know that the water inside is free from disease-causing organisms and pollutants 5?
  看看杯子里的水,既干净、滋润又珍贵,能维持人类基本生存。不过,在你啜饮之前,你怎么来判断水里面有没有有害的有机物质或者是污染物?
  饮用水的安全
  学习重点:
  1.refresh 恢复活力
  refresh (v.) 恢复活力
  fresh (adj.) 新鲜的
  2.invaluable 无法估价的
  invaluable (adj.) 无法估价的
  valuable (adj.) 很值钱的
  3.survival 生存
  survival (n.) 生存
  survive (v.) 生存
  4.pollutant 4 污染物
  pollutant (n.) 污染物
  pollute (v.) 污染
  pollution (n.) 污染

adj.使精神振作的,使人清爽的,使人喜欢的
  • I find it'so refreshing to work with young people in this department.我发现和这一部门的青年一起工作令人精神振奋。
  • The water was cold and wonderfully refreshing.水很涼,特别解乏提神。
adj.无价的,非常宝贵的,极为贵重的
  • A computer would have been invaluable for this job.一台计算机对这个工作的作用会是无法估计的。
  • This information was invaluable to him.这个消息对他来说是非常宝贵的。
v.小口地喝,抿,呷;n.一小口的量
  • She took a sip of the cocktail.她啜饮一口鸡尾酒。
  • Elizabeth took a sip of the hot coffee.伊丽莎白呷了一口热咖啡。
n.污染物质,散布污染物质者
  • Coal itself is a heavy pollutant.煤本身就是一种严重的污染物。
  • Carbon dioxide may not be a typical air pollutant.二氧化碳可能不是一种典型的污染物。
污染物质(尤指工业废物)( pollutant的名词复数 )
  • Pollutants are constantly being released into the atmosphere. 污染物质正在不断地被排放到大气中去。
  • The 1987 Amendments limit 301(g) discharges to a few well-studied nonconventional pollutants. 1987年的修正案把第301条(g)的普通排放限制施加在一些认真研究过的几种非常规污染物上。 来自英汉非文学 - 环境法 - 环境法
标签: 口语
学英语单词
absorption of moisture
address translation gateway
admission fees
ball kersantite
block polymer
brush pilling tester
butterfly valve
Casseneuil
cat's flu
centre of reduction
chaptalisation
chisellers
CNO
cognac flavour
complex coating
contractor's sea trials
crannogs
cryptocoryneum millettiae
cyclocrinitids
deck pipe
derester wife
desanders
dumpster-dive
electric fluxline
enravishments
ensilage dump blower
eocardiids
equilibrium flash vaporization curve
exgirlfriend
fire-control circuit
flirtations
flown straight down into
flying surface
foolproofness
fore and after
forward-mounteds
friction trip
gathers
genus trionyxes
gol kerma (papua new guinea)
hagiologists
haphazardously
herrins
high priority record queue
high-level radiation
holding vacuum pump
i-swongen
infectio aerialis
inter-borough
lall
LED lighting
left shoulder arms
low-modulus film
lower semicontinuous functions
manifest weight
mendele
migration plasticizer
monophonic sound-reproducing system
Mungadi
my sainted aunt!
nozzle wall
open division
orthotectite
Pangasinan, Prov.of
par-tay
penny farthing
photographicrotationtechnique
prematerial
protective conductor terminal
rashly putting up establishments
reasemblance
reflex galvanometer
resonant-frequency
retrete
reyste
round pass
rudimentary system
rumpelstiltskins
safety-lines
sasses
selective buying
sfhp
side-saddles
Sokburn
stomach cough
student teaching
style theory of leadership
sublanguages
takes long views
terminal status byte
the devil incarnate
the facts of life
theory of sieves
threadlace
to learn
toast point
track master
up to the average
walinder
wedge-and-sleeve bolt
X-ray scattering
zerocrosslevel