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
additional neccessary condition
amsler
as flat as a frying pan
atz
auricyanide
autocatalyzing
autopagnosis
bacillicidal
Badaga
bearing running-in layer
Bismarck brown Y
bivouacks
black marks
bond strength
burgeonest
castellite (titanite)
Cedrus deodara G. Don
cheese trier
cheilio inermis
chickenfight
clean-up reactor
coating layer thickness
computational proteomics
constant term
cruising speed
ctts
curve lining
data-set receiving-timing (dr)
database analysis
de panne
dichloromalonic acid
diffusion donstant
digital evaluation of a measured value
Dioscorea poilanei
divergent lens
draft mode
duty paid certificate
edo period
ESPI (electronic speckle pattern interferometry)
existing record
expressnet
external calibration
external multitubular heater
felsyte
fir tree
flabellums
flow in network
foaming substance
foreign currencies declaration
forepractices
genicular articular rete
glance round
greber
growth hormone releasing factor
had a hard job to
hairline rule
hyper threading
iike
in-vitro activity
integrating ammeter
jaw-dropping
lead-lined door
leaving time
length for butt seam inspection
lenns
macrorheology
Maleventum
mannobiose
masako
meritocrats
monoatomic acid
Mont. & B.
movement differential
nature angle of repose
net margin of start/stop apparatus
non-rusting alloy
nonbosonic
oral society
orifice restriction
orthobaric volume
Perämeri(Bottenviken)
positive landform
primigenal
rolicyclindine
Rothwell
shchukins
shower rose
sneak path
Sotacor
standard specific volume
step-up authentication
stock deposit and withdrawal
strikebreak
syntactic type
tuliptree
type of metamorphism
underchurched
unprotestantizes
uterine siblings
vibratory rammer
vilankulo
Xin Qiji