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
aerodynamic characteristic
Almiral
ANOMIOIDEA
arch-rivals
archipsocid
asphalt coal
atypus karschi
auto-polarization compensator
base rock
bronchioles
bull nose (swine)
carf
case-mounted controller
choke disease
chylophyllous
coloproctosomy
companding converter
concrete caisson
consail
contrastes
copper metaborate
counter crankshaft rotation
cross-section aggregation
denaturing gradient polyacrylamide gel
disabled toilet
electrostimulate
equiponderated
exploratory drilling rig
fact answer database
Faxeälv
folbre
fouter
galactoheptulose
generalized floating
grammatophore
grease trpe
greco-roman architectures
group standard
height gauge
hemp thread
ichthyoaliyeinotoxin
idle
in point of detail
internationalizes
inverted alternator
isoparthenogenesis
Kibaya
lago
lever-type starter
lucidnesses
lussheborgh
median filter
microsorum brachylepis
multiaddress
napans
necurofibrillae
negative modulation factor
non-selective school
nondissipative
nonopportunistic
orbicularly
Paraboea filipes
passenger controlled elevator
peak shaving
peripheral component interchange bus
precurses
punk-blues
purpled
radiolytic breakdown
restructuring provision
retroposition
rhynchosaurid
Rimmon
ring configuration
rope boring
rorikon
row crop tractor
rubbing up
sensor fault
sinistrally
Sivaists
St Paul Fracture Zone
St-Agapit
suction air duct
Sulphadimethyloxazole
superiority
taper cone pulley
tax-men
teased out
tetragonal pyramidal hemimorphic class
the life and soul of the party
time yield limit
top ripping
trichostasisspinulosa
trochoidal wave form
tropical phagedemic ulcer
typel
uncontentious
unstaid
Urca process
zoocytology
zoomie