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
a thorn in someone's side
acne excoriee des jeunes filles
Aconitum ningwuense
acoustic lining
agagianians
alacrima
andrell
anglo-europeans
anti-logs
antibunch
asymmetric variable-width scan waveform
auditory ossicles (or otoliths)
autopatch
autoplastically
babagecidin tepesi
baimuxinol
built in cavity
centrifuge infiltration method
cercospora sorgii elliset everhart
chaetoceros teres
Chapmanville
clock relay
coarse-grained phenocrystalline
complexity editing
consumption capital
cross country billet mill
cuff button
death-cells
Dongincheon
double girder truss gantry crane
drop-ball
dusk - to - dawn curfew
dynamic stress-strain relationship
enameled vessel
end-of-the-year
escape of oil
exigenters
extra narrow pillar file
failinger
febriler
give sth your best shot
go long of the market
Grenville, Mt.
hands-only
heat sensitization
heavy coil-loading
hot pressed product
i-lefde
image impedance
indefensibility
interviewees
kamiahs
legislation motion
leveling rotor
lila
low-phosphate laundry detergent powder
maximum climb
micella (pl.micelles)
mormonilla minor
motorman
multipactin
nasal demon
nonpacked cargo
notari
oleiculture
pancreatogenic gastrointestinal endocrine tumor
Pandora
paralyzis
paravivianite
plasma linac
pseudocolus schellenbergiae
pulsed detonation engine
pupil-monger
pure-black
radioassay detector
Ramzay
red-line method
Reloading Charges
reporting stockholders equity by sources
sample interactive task
ship proportion
Sho'rchi
shotcrete manipulator
silk protein
slumberless
solar design
stroked crankshaft
sulfanuria
tapholes
tapping floor
teletalking
temperature cycling test
the present
threshing
trapping layer
trimming fitting
under-voltage circuit breaker
vapor flow
Washow B.
wastewater analysis
Wikstroemia leptophylla
you see