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
al-arabia
ammonium molybdate
assessment of duty
athletic-inspired
atropinismus
balance bridge
beddow
Bioinorganics
cascade list
channel design
cold press working
conacastes
coroebus kurosawai
cracked down
crank-shaft
dark trace tube
David Glasgow Farragut
delegalized
delicatissima
dermal myiasis
development kits
disilyls
dispersed element
distance between centers of tracks
dotted demisemiquaver rest
ECMP
ekimov
emideltide
enter sb for
epss
extended cyclic code
feudal-absolutist state
Filipine
flexible plastic-covered cable
foreign traveller's letter of credit
fruitfulnesses
fuel allowance
Habanero
haplochromosome(darlington 1965)
Hua Nan Commercial Bank,Ltd.
Ibogawa
inner Lagrangian point
lemongrass oil
leucoaniline
level graphic instrument
lob-
lochman
MTR
multiplying signal
near-infrared region
nominal discharge
non-fossils
nonshattering crop
orgels
outscreaming
overdoes
oversums
parallel-chap cut
periodic acid method
Picea complanata
piston-refrigerator
product water
protective stock
qualified auditor
radiating fibers
RCABG
refuelling machine
regional specialization in production
ring-back apparatus
rolling force
Routh approximation method
seasonal callus
self-reactance
shad-waiters
Sherburne Reef
Simpelveld
Skjoldungen
sports bag
stichopogon peregrinus
stores in transit
streetlight
summator
superbright
telecontrolled sequence valve
teletypewriter perforator
test key
total dump
transparent plastic raincape
trash out
tribeship
tripospermum variabile
Tyahynka
unmold
USB Bluetooth adapter
Verticillium Nees
victimlike
vitreous body (or vitreous humor)
winogrand
wood germander
x-punch
Zagyvarékas
Zoomastigophorea