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
added moment of inertia
address of a node
air tacker
ambisyllabic
Anykščiau Rajonas
application data structure
arawns
Beckmann's formula
bees
Billesdon
blast swelling
business oriented computer
caldrea
canvas curtain
capacity per unit area of equal width sieve
card-form ledger
Cardiobacteriaceae
caterina
causticization reactor
chief component
cirrhitichthys aureus
cloudy flavo(u)r
critical height
delphinologists
die casting
diethylaminochloroethane
dimethyltrimethylene glycol
distributed message switching system
eat a sword
enthalpimetric titration curve
ephebic
extent of insurer's liability
favourable
field loss relay
flat wire heald
FM-ara-U
format summary
French Camp
frictionof motion
gas pool
gauffered
geostrategies
geothelphusa ferruginea
graded airgap
Gyrus olfactorius medialis
holder of a grant
hopset
hotools
input sensing
invested in stock
jolt piston
kan
Langney Point
lattice braid
luminous bacteria
macroseismic observation
make the ship seaworthy
mensches
metalastik
naval battles
needle bearing with closed end
net profit before depreciation
optical design
order recommendation report
orthoguarinite
paquebot
peetes
petabecquerel
plague and social change
plate tracery
pointcase
poison ivy extract
pompal
potassium praseodymium sulfate
preclarent
processus articularis mallei
reborns
reinsulate
robbing the cradle
rosa odoratas
Singapore ear
stained cotton
stepwise refinement process
stihl
superfarms
Tarkingtonian
telemetry impact prediction system
tendin(o)-
track-shoe
trot mooring
two-books
ubiquitylating
ultraviolet absorption method
underlays
vagopressor reflex
Vater's diverticulum
vertical position welding
water manifold
water rheostat
with the spin
XLPE
yaw angle mechanism