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
2-methyl-4-penten-2-ol
Allium ampeloprasum
aluminum ion
anaspadias
applegarth
applicable to
Arteria cervicalis profunda
Asia Pacific Energy Research Center
assets preference
baserun ning
basetray
be over age
beginning sensor
bismuth sulfide chloride
black tree fungus
blearedness
body image test
bogoch
bysmalsth(plutonic plug)
capacity multiplier
cecofixation
chorda-mesoderm
click languages
collateral elaboration
complimentees
compound scanner
continuous dust dislodging
crates
decomposable production system
differentiable real-valued function
Discorbis
displacement of land
double print down
double vacancy (atomic shell)
double-bazinga
ecarinate
emery roller
enlargement of mandibular angle
equality of brightness photometer
five-shooter
Fossa triangularis
gabrielite
gapless superconductivity
growth period
gyro erected optical navigation system
hand-flag transmission
heterochore
hierarchy computer control system
humus carbonate soil
hydrovatus bonvouloinri
inductance filter
jack the rippers
jackasery
k-marts
Kam Tin Road
lipstick
looking-glass self
magnetothermography
mail reimbursement
member class
metal-air battery
millitorrs
molded sweet potato
multimedia terminal
Muysko-Kuandinskaya Kotlovina
nicoreumal
nose-bleeds
nuclear distintegration
nuclear fuels
olove (papua new guinea)
polychytrium aggregatum
pre-meetings
process interface module
proctoplasty
pseudo-parameter
Q6
rudder setting angle
scopine
sdar
sedimentation sizing method
short stops
simplicissimus
smooth move
solore
squander
statement of debt account
steam breakthrough area
subbing in
Sulfogenol
superposed force
term of trade
turn-on reversal
ultimate cultural commodity
Ummendorf
under the standard of
Vaccinium impressinerve
vacuum tube bridge
vernix-caseosa
weak link
working foot
Zhigang