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
abeigh
absolute heating effect
accumulator address
acoustoelectric
aircraft wireless control
APPMPE
articular surface
arylhydroxylamine
Aso-wan
baby vamp
backward magnetic tape
beadnell b.
beta-gamma survey meter
bowel disease
calculating the charge
caveperson
cistron (benzer 1957)
clearcreekite
confidentiality key management services
contract high
corrugated hose
creamed chicken and ham soup
cunnilinctuss
decomposition curve
dedicated data
derrick head fitting
digital-camera
dimensional equation
disgorgements
ed-mund
edge of coverage
engineering control of air pollution
extractive netallurgy
fire sb up
fractured hydrocarbon reservoir
Gelidocalamus solidus
general interconnecting network
green-room
had no conception of
harmful impurity
hayel
hentoffs
Heraclitan
horizontaldischarge tube
hydrometer degree
hylobates concolor
idropise
indicated specific heat consumption
inverse circulation
junction pole transposition
Kisubi
krakoff
lay a hand on
least-integral-square error
leonensis
liner rerms
methoxygossypol
mini-stages
motive picture
normalized device coordinates
ONE OUT OF
osteochondrous
Osvaldo
oven-dry weight
perceptio
petiolary
petroleum deposit
pipelined system
position-transducer
posse
practicing license
protein paint
punchless
queynt
reflection interferometer
reflexogenic
run-time binding
Sauveterre-la-Lémance
Scotry
signal mechanic
silicon micromachining
st. pierre
stainable
Stavka
strong component
stufffed animal
T-beam
Taewang-ri
telisa
temlisartan
theobromine
toora
Topografov, Pik
trawling gear
triuncina brunnea
turn ... upside down
unturbaned
video-conference
wear-and-tear
web application manager
xantholith (staurolite)
year planner