时间:2018-12-15 作者:英语课 分类:李阳美语发音秘诀


英语课

秘诀23 
前面的音影响后面的音,叫顺向行同化


    这种现象多见于单词读音中,如当名词后加-s(-es)变成复数,动词单数第三人称加-s(-es),或规则动词后加“-ed”变成过去式或过去分词,由于受前面音的影响,这些后加成分的读音各不相同。如cats和beds其复数形式同样是加“-s”但前者念[],而后者念[],原因是它们前面的音一个是清辅音[],另一个则是浊辅音[]。加“-ed”情况相同,其读音规律是清清浊浊,即清辅音后读清音,浊辅音后读浊音。如:looked念[ ],而pulled却念[]。
    关于名词后加-s(-es)变成复数,动词单数第三人称加-s(-es),或规则动词后加“-ed”变成过去式或过去分词,由于受前面音的影响,这些后加成分的读音规则为:清辅音后读清音,浊辅音和元音后读浊音。


 1. It’s raining cats and dogs.    
下倾盆大雨


 2. He stopped reading and looked up.
    这时他停止看书, 抬头看看。
 
3. “On my way home, I looked up an old friend of mine. ”  
“在回家的路上,我去看望了一下我的一个老朋友。”
 4. He pulled a tired smile when he stepped out of the room.
  当他从房间里出来时, 脸上带着疲倦的微笑。



学英语单词
acanthisittids
aerial cableway
alpha anomalous scattering
ambulators
athrophagocytosis
back-nines
basal orifice
big-name
bituminous coal
broadband absorption
calcium methoxide
catastrophe excess of loss
Chomolungma
church-baseds
city region
closer reel
cloth for filter
colorstar
competency test
comu-
daily necessity
dissipative matching networks
double cranked link
dowel
dumasia miaoliensis bicolor
electronic label
empiricus
epilis
Erichsen deep drawing cup test
eukarya domain
farmyard manure spreader with horizontal roller
fire control quadrant
Fukushima-ken
full penetration single pass weld
gala pie
giroes
goose-tansy
gravitational field in vacuum
grepping
held covered at the discretion of the underwriter
hook bolt
hordeins
Hormogonales
hot clean criticality
hurdiyo (hordio)
hybernated
inductive data analysis
inorrhabdomyoma
inside ladder
intertwinement
journal box yoke
law of belongingness
Lebanization
leptosphaeria taminensis
lex voluntatis
lipocele
lode country
lossmakings
main device scheduler
malaviya
modern kernal estimate
Neo-Fulcin
Oracle Forms
outside ash transportation and ash yard
pancreaticogastrostomy
perivasculare sarcoma
polyadenopathy
polypodium microrhizoma
Ponce, de Leo'n,Juan
porcupine fish
pose repeatability
quality control specification
rapidcreekite
rebused
restricted master programming
sabzawar (shindand)
seasonal grades
sematic marker
set coal
sexo-esthetic inversion
silkworm after molting
slot-guide intersector
soft target
sound-absorbing material
strobo scope
styrer
sue for your livery
superior aperture of thorax
syenites
tetanuss
thin web plate
thyroid cachexia
to have you
tonic pill for treating cough and asthma
transcurium
troy pound(lb)
Tuamasaga Dist.
two-frequency laser
utility frequency of radical
vitamin cs
winding date
xword puzzle