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 drop in a bucket
acylglycerophosphoethanolamine
aeronautical information regulation and control (airac)
amplitude wave
ampullarias
animal magnetism
arabinoside
Area B Certificate of Competency
asymmetric image
battle -scarred
bioscan
branch delay slot
cage dance
Canada anemone
caoutchouc trees
CAQC
carpindolol
CDP-CHOLINE
cerebromedullary
ChiCom,Chicom
cinchonize
CLIB
cogans
coiffeuse
constituent class
corolla lobes
corrosion science
creke
deiteropinal tract
derogates from
despiar
Easy D
electrical adapter
electronic circuitry
embryonic integument
enterotyphus
ex acerbate
faced-lined
foundation plant
fuzzen
geusia
Haar function
halavah
half pages
Helicoplacus
hemalogenic icterus
hematophthalmia
high-headed
humus geochemistry
in the twinkling of an of a bedpost
intranigral
java remote method protocol
kadomstev
kimberly-clark
lance knight
large exposure
lateralis processus pterygoidei laminae
lemildipine
leucopyrokinin
Locmariaquer
logical file code of resources
looming of the land
lophotids
low-pressure economy
lymphoglandulae inguinales
make merry over
microprocessor engineering
Mount Rose snow sampler
multielectrode discharge tube
night fall
nonproliferations
nonreimbursable assistance
norite granulite
nyctereutes procyonidess
O macro
plain side-milling cutter
platano
plough steel
Poha-dong
Primary energy consumption
quilted bedspread
ranunculus chinensis bunge
scar-pterygium
sclerotinia shiraiana
seminal granules
Solna
soterialogy
swaybar
system resident table
take ... leave of
talkdowns
The common weal
thumb rings with various decorations
traybakes
tuffy
ultraviolet blood irradiation and oxygenation
universal knee and column milling machine
Ursel
Viduklé
writ of error coram nobis
xerocracy
Zylopim