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
't Hooft
a hundred million
AG complex
air-ground support
alitizing
aluminum lining
amblyeleotris randalli
analogy
antimicrofouling
antispeculation
apomorphy
assuraunce
augmented sixth
autocovariance spectrum
automatic discriminator switching
autoweek
aviator style
brake spool
breast the tape
burst-cow
Caluanga
camfield r.
careyn
castanopsis kawakamii hay.
cathy
celebutant
cephaliger
cha pungana
circling around
cods
conditionedness
constitutum
contractual nature
crocodilelike
cross-claim
crossing theory
crystallographic defect
cypherpunks
different from zero
dimorphism sexualis
discrepancy-analysis
dominant heredity
dryopteris serrato-dentata
electro connecting pressure gauge
epine
Estragel
famprofazone
file edit
filter-pressing
genus amphiprions
glycyrrhizol
Gogeumdo
gone to the bar
gowkarrans
ground air ground load cycle
hog town
horizontal economic ties
house-sit
in the character
incident radiation intensity
international application satellite
internet object
intersupraocular
James A Garfield
lirinidine
marazions
Marlinsucker
Micromelinae
multivariance
Nicolas de
nonerections
nuclear calculation
optical absorption spectrum
order caryophyllaless
oromandibular
owney
percussion powder
phosphorus metabolism
pinch-discharge-pumped laser
post-hole digger
problem determination
rail conditioning unit
retrocalculating
ring with sth
Semitic deity
sonar Doppler navigation
stay still
stunted tree
subtractive reduction
susbender
the short end
three mash decoction mashing method
through and through suture
total strain theory
trouble-saving
Tsiolkovskiy I.
ulobasis
vbac
weting
ZNPT
zone coverage
zootaxy