时间:2019-02-22 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:


  Reliability 1 and validity are two critical ideas for understanding standardized 3 tests. To understand the difference between them, we can use the metaphor 4 of two broken thermometers.
  信度与效度在标准化测验中是两个主要的判断指标。若要了解这两者之间有什么差别,我们可以用两支坏掉的温度计来打个比方。
  信度与效度
  学习重点:
  1.reliability 可靠、可信赖性
  reliability (n.) 可靠、可信赖性
  reliable (adj.) 可靠的、确实的
  reliance (n.) 信赖、信任
  2.validity 正当、有效
  validity (n.) 正当、有效
  valid 2 (adj.) 有效的、有根据的
  validate 5 (v.) 使有效、使生效
  3.metaphor 隐喻
  metaphor (n.) 隐喻
  simile 6 (n.) 明喻、直喻
  analogy (n.) 模拟
  4.thermometer 温度计
  thermometer (n.) 温度计
  celsius 7 (adj.) 摄氏的
  fahrenheit 8 (adj.) 华氏的

n.可靠性,确实性
  • We mustn't presume too much upon the reliability of such sources.我们不应过分指望这类消息来源的可靠性。
  • I can assure you of the reliability of the information.我向你保证这消息可靠。
adj.有确实根据的;有效的;正当的,合法的
  • His claim to own the house is valid.他主张对此屋的所有权有效。
  • Do you have valid reasons for your absence?你的缺席有正当理由吗?
adj.标准化的
  • We use standardized tests to measure scholastic achievement. 我们用标准化考试来衡量学生的学业成绩。
  • The parts of an automobile are standardized. 汽车零件是标准化了的。
n.隐喻,暗喻
  • Using metaphor,we say that computers have senses and a memory.打个比方,我们可以说计算机有感觉和记忆力。
  • In poetry the rose is often a metaphor for love.玫瑰在诗中通常作为爱的象征。
vt.(法律)使有效,使生效
  • You need an official signature to validate the order.你要有正式的签字,这张汇票才能生效。
  • In order to validate the agreement,both parties sign it.为使协议有效,双方在上面签了字。
n.直喻,明喻
  • I believe this simile largely speaks the truth.我相信这种比拟在很大程度上道出了真实。
  • It is a trite simile to compare her teeth to pearls.把她的牙齿比做珍珠是陈腐的比喻。
adj.摄氏温度计的,摄氏的
  • The temperature tonight will fall to seven degrees Celsius.今晚气温将下降到七摄氏度。
  • The maximum temperature in July may be 36 degrees Celsius.七月份最高温度可能达到36摄氏度。
n./adj.华氏温度;华氏温度计(的)
  • He was asked for the boiling point of water in Fahrenheit.他被问到水的沸点是华氏多少度。
  • The thermometer reads 80 degrees Fahrenheit.寒暑表指出华氏80度。
标签: 口语
学英语单词
all over the world
ambidexter
amigo
anti-drug message
ants
archaeometallurgy
arthur holly comptons
bar food
Bermuda Triangle
Bichat's membranae
calcirudite
cantilevel
capillary conductivity
central choroiditis
Chimpembe
cliometrician
colour spectrum
combatively
combo drive
continuous-scan thermograph
counter flood
diacele
dulcy
earth conductivity
energy, kinetic
English system of wet twisting
epibranchial segment
fauxhawk
flenu coal
flexure hinge
florican
galvanisation
Genal, R.
geophysical research vessel
gold bar
government machinery
greyish-brown
half-cordate
have a moan
hepatoglobulin
home confinement
ice removal
ichthyophthirius multifilliis
indolone
industrial interprise
interference suppressor circuit
interlocking electropneumatic
International Rhythmic
It's six of one and half-a-dozen of the other
Johnston I.
Kankakee County
Kentish man
Las Guadalerzas
lead-in-air indicator
legal advantage
lift slack cable switch
lignane
load per meter of track
low temperature dry cell
magnetic recording paper
maker-checker process
Maliseet
manufactured dowel
medium altitude cat
mist printer
mogensenite (titanmagnetite)
musculus dorsalis externi
myofilament
N16 activity
Nakatosa
natural crystal plane
near end crosstalk attenuation
non-politicss
pandanus boninensis warb.
penikkavaarite
piuma
Provisional Frequency Board
Pteroloma triquetrum
quantified economic data
quantum efficiency (quantum yield)
reidentification
retail store
rhizopertha dominica (fabricius)
road transport in underdeveloped country
rooste
run down mill
scabioside
scour the sea of pirates
sealed radioactive material
straight wavefront
surprise piece
sweetwort
the taj mahal
Truce of God
true host
unciform
unsecured liabilities
Updikean
vector power factor
vena thoracicas
water supply riser
ZML