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
'Aïn Tédélès
17-hydroxyprogesterone caproate
Abel flash-point apparatus
aluminum ethoxide
analytic density
anti-trade
arc-node topology
autoclastic rock
baleabuxidine
ball coal
bent-tube boiler
blood-forming
branch of atrioventricular node
break seals
builtins
calcium glycerophosphate
carriage guide rail
coal scuttle
contrast micrometer
court leet
critical hazard
current sales volume
cut-off modulation
dating services
doxophobia
dynamic stability condition
Eddys
effective teacher
equipment requirement
exagrams
excess air factor of scavenging
finchings
fire loss suspense account
flame cutting tower
fluid producibility
fluxing paste
General Confederation of Labour
general supervision
genus calandrinias
going concern basis
gular
harem pants
harpiosquilla indica
holste
hooyoo
incipient pressure regulation
insanest
interorganizational
ion implantor
joscelyn
keep your hand in
leakage magnetic flux
leetes
linoleinin
load module library
lofar
Lores, R.
Mabodi
massengale
maximum normal subgroup
melt backing
memorial tablets
mesophytic
metal-clad meteorolite
micrometer telescope
mitrebox
mooed
multiplexer resistance
myoneural cleft
non-equilibrium microstructure
office wall
Olaroz, Salina
operating procedures
ostiole buffer
palladium
palladous sulfide
party planning
perimysitis
photo-theodolite
piquant
positoning
Pyromic
radiative damping
Sapium pleiocarpum
Simeon Metaphrastes
sodding
south african clawed toad
spar miller
speciality rubber
sport of fortune
sundarams
tachetic gangrene
te amo
th-year
titterer
variola miliaris
video displays
waste heat recovery plant
water-witching
went bananas
wet setting
zebu