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
adlet
anodisations
antifraying
aphanophyric
ariodante
aromadendrol
ash gandling plant
astern-navigating bridge
atory
ault-
auto oscillations
basic constant
bath bombs
becht
begemmed
birth target
brake lever bracket brace
bulleids
carina of trachea
characterization of computability
cinder catcher
citizeness
coarsecrystalline
Coliopan
commanding house
consumption tax
disinfection inspection certificate
drum sanding
epicanthus
exciton band
Fjällnäs
flagan
floor screen
forecasting model
four ports connection valve(pneumatic)
four-beddeds
gigantinol
globular proteins
gun car
hemangioma congenitale
high-tension transmission line
IF (instruction fetch)
innovativeness scale
joint rivet
lamina dura
lead cave
Libor
marble enamel
marine species
marital history
microtrend
mitsumata
mobile block
name of commodity and specification
natural radiocarbon
neural networks
noise level of atmospherics
orange chromide
ore stone
pancreatic fluke
partridgeberry
perceived performance
petasitenine
policeman's disease
Portreath
Practice Directions
pseudocercospora symphyti
pulse-finding accuracy
re-assembly
reduction by hyperextension of spine
regulation of school charges
release quiescence
riddelliine
roller press-down apparatus
semen oroxyli
Shwartzman test
Simnas
simple assault
sink into the memory of someone
solar quiet daily variation
St-Maurice-sur-Moselle
steering lock lever
survey(ing) vessel
tenrecid
theonomous
three-layer diode
time to complete
tinting paste
transcommunol
two-wave mixing
unit pulse function
vacuum-pump
vauntingness
vcs
vernier slide caliper
wet type air cell
wet-buffing machine
windbell
wirelesses
yockeys
yoshina
zippel