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
Acanthotriletes
adapter set screw
add
affective neurosis
anautogenous insect
aske
Aspergilleae
aunciently
automatic filling
bench vice with anvil swivel base
borrowed stock
break in pieces
cape marigolds
carriage of passengers
castiron
cheechakos
cheviot tweed
chonan
coal-generated
combined support
cost of on-hand
Cotoneaster rokujodaisanensis
crescentchest
crocynia mollescens nyl
cut-wrap machine
Cynanchum lysimachioides
defy enumeration
demotte
digitalized data
dispiritedly
dryopteris expansa
elementary wave
expected ready to load
F.R.G.S.
fast molten-steel temperature gauge
fideism
folk state
gasoline gage
gland collar
go over one's head
gubble
horographic
imperfection
internal dielectric loss
Kaltennordheim
karnagh map
kernel space
lettus
life sciences
light drag
loose key
mammalian germ-cell cytogenetic test
Manily
mattet
meganopteron semicirculata
microteks
modal dialog
moorabbin
Omacor
operation characteristic chart
ordered by code
organs of mastication
outer bran
parking garages
pesture
Pihtipudas
preheat flame
pseudo-allele
reacted
relieving yourselves
request to extend time limit of claim
rotary induction system
salivary cells
sallat
schalch
science building
semibipedal
shellack
simultaneous telegraphy and telephony
spurge laurel
stem rust of cereals
storage bit number
submarine magnetic field
talegallas
telecommunication management network
terms of use
tranchefer
unconcerning
uncoupler lever
vauneant
Villeneuve
viscose staple fibre
Viverricula
VMap
wire glass
wisonite
witold gombrowiczs
write enabled
Zandvliet
zener peak