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 rod in pickle for someone
abstract nonsense
active control
alasdairs
appointive positions
approach velocity
approximation in quadratic norm
argyraspide
barn cleaner
basic switch connection
Ben Quan
beta-relaxation temperature
bilateral alveolar cleft
boys of summer
break-the-mold
Cantenac
cavoatrial
changes up
chir
closely spaced array
conditioned avoidances
Corpach Bay
crandons
DBCC
demythification
division Cynodontia
economic mobilizations
electrodialysis reversal (edr)
equipartition rate
ESTEFAN
euphranta (rhacochlaena) apicalis
fin blood vessels
flat plate cone radiometer
flick through sth
floating part
footbindings
galvanoscope
gongylidia
Googleverse
gravel pack
grinder bin
gropey
Gull Lake
immediate-action fuze
inhibited mode
inkweed
insect control
intra-arterial injections
ironing cylinder
jet electro plating
kolonias
lactic acid lactate
malathione
market cycle
mogen
monkey fist
monologic
multiobject function
octaphonic
on the drawing boards
operment (orpiment)
ore preparation characteristic
pneumatologists
polder(land)
precision approach airfield radar
Pseudotrisomy
PTG (program test group)
quick-change spray boom
radiolytic gases
rebecca wests
rebound volleyball
receiverships
reprogramming control
rice-queen
riding stability
rotary furnace
ruchkin
salye
see the last of
self-planarization
serial byte
shamrox
shifter collar
soralia
star apples
subcrystallinity
subminiaturise
sun-shield
sunken mine
synthetic cement
tetrafluoroethylene-hexafluoropropylene copolymer
the lunatic fringe
think big
trachelospermum lanyuense
triangular financial co operation
vair
value and contents unknown
walloper
West-Vlaanderen, Prov.
winebrenner
Xiphocentronidae
zemstva