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
a-couple
ableu
adjustable discharge gear pump
angel's song
Anglesey
armoured personnel carriers
be glutted with
be no party to
bequeath
bollixed
Borsche carbazole synthesis
bowline bridle
casaubons
chechakos
chemical sizing
Chiritopsis bipinnatifida
classification of gravitational erosion
Clerodendrum villosum
computer sex
cone flour mill
conquerant
coronel suarez
credit bureau
dareful
Delta Flipper anchor
Denguin
deskater
digitenolide
dust separation
electrothermy
equi-volume sphere
etablissement
eyed eggs
farnum
flag salute
flakers
flocculonoddular lobe
free piston gasifier
gainfulnesses
genus tenrecs
goodacre
Güntersberge
heavy camber
heliolongitude
Hermite, Is.
hypocycloid of four cusps
ibrox
iife
Kenny treatment
Kingidium braceanum
lebensfeld
leninist party
Lunca
lutars
maculutea
mechanical ventilation system
metrosynizesis
monosodium 5-allyl-5-isopropylbarbiturate
moonstrucks
morel-kraepelin(disease)
navicula longa
network socket
Oakshade
olivium
original gross rate
outside diameter of mounted snap ring
overplying
palm wine
Palumbo
parayl
parity option
paroli
philatory
point ga(u)ge
possibles bag
powder plug arc(ppa) welding
preoperative
proven reactor type
pseudoreserpine
reward-to-variability ratio
rudest
sandburgs
self-grafting
sell sth forward
senecio scandens incisus
shrinking processes
Smithfield Market
sociology of communication
sparse linear equation package
sq sequence
stray birds
structural weight
subpoena ad testificandum
subsonic diffuser
system interconnection transformer
T- connector T
Tarakan, Pulau
totalizing puncher
triethyl silicon
two circle goniometer
wheel hub stud
xenocatantops brachycerus