时间:2018-12-27 作者:英语课 分类:英语国际音标


英语课
中元音[ə]
 
发音要领:
 
[ɔ:]是中高、后舌位、圆唇长元音。舌位:舌尖抵住下齿,舌后部向软腭抬起,舌后身肌肉稍紧张些;唇形:双唇呈圆形而突出;声带:振动。
 
技巧提示:
 
有些初学者在读单词时,将[ɔ:]发得似“奥(ao)”的音,原因是双唇不够紧张用力,没有将双唇呈圆形突出去,同时,舌位偏低,舌身不够紧张,发音过程中,唇形有变化,不稳定。
 
元音[ɔ]并不是长元音[ɔ:]单纯缩短而成的。发音时,舌后部要向软腭抬起,但比发[ɔ:]时抬得要低,牙床几乎全开,圆唇。
 
外教单词跟读
board [bɔ:d] 长条木板
law [lɔ:] 法律
corn [kɔ:n] 玉米
lord [lɔ:d] 统治者
mall [mɔ:l] 商场
cause [kɔ:z] 原因
floor [flɔ:] 地板
door [dɔ:] 门
horse [hɔ:s] 马
draw [drɔ:] 画
walk [wɔ:k] 走
autumn ['ɔ:təm] 秋天
 
外教短语跟读
all in all 总而言之
more and more 越来越……
a lot of 许多
before long 不久以后
All men are mortal. 人生自古谁无死。
All men are born equal. 人人平等。

学英语单词
a line of least resistance
accumulated deformation
acoustic power level
Antine
approved program
aromatic nitroderivatives
avigraph
be cool
Boa Vista, Ilhas
buckeye states
bumpman
charge transfer efficiency
Cladothrix thermophile
compass marking
compressed coated tablet
concentration of tracer
conductive foam
culmorin
dasymetric dot map
disconformable
distance learner
drumble
dual lattice-homomorphism
dye the nail
dynamic-stiffness
economic projectional relation
electronic jet
Eurovision network
expansion device for continuously welded rail
exponential growth rate constant
farm-hand
fasiq
fine space
Friesland, Mount
frugal-innovation
fuel-doubling time
glendaloughs
gonodiospore
gulen
haass
HIDAM
imitation by augmentation
infanodal
instructionsheet
Internet metering
inventivenesses
Ishasha
Isoquinolinium
Jasper County
Legionnaires' disease
linen cupboard
list-directed input/output
liver shock
lookism
M.N.S.
marine bed
maxilloalveolar length
Mercer engine
micoheptin
multisized material
nondiastatic
nourisht
on full cock
Pamphiliidae
paper-tape turing machine
parallel antenna
Parry Islands
phenoxymethylpenicillin
photocauter
photofixation
pitch width
polychromes
poon ya
pre-finishing tooth profile
principle of charge compensation
regular growth
repeatability of wavelength setting
revision test
RuleML
saddle supports for horizontal vessels
sapulpa
sausage-shapes
self setting silicate systems
semiconductor heterostructures
shallowy
slip-slops
stellar spectrum
stephaboline
Stokvis'disease
stop-and-go valve
strontium ethylacetoacetate
susceptibility to failure
suspicions
taurocarbamic acid
the selling party
thermoelectrical inversion
turbine inlet casing
two-tier price
unknown function
unsaturated hydraulic conductivity
Western birch