时间:2019-02-28 作者:英语课 分类:英语国际音标


英语课
摩擦音[ð]
 
发音要领:
 
[ð]是浊辅音、舌齿摩擦音一一舌位:舌头放在略微张开的上下齿之间,并略微接触。舌尖尽量向下齿用力。气流通过舌尖和上下齿尖的缝隙发生摩擦而发音。唇形:两唇之间的距离很窄。声带:振动。
 
技巧提示:
 
发[ð]音时要注意不要将舌尖堵塞它和上齿间的缝隙,以免气流被堵塞而不能发生摩擦。发[ð]时,舌尖向下用力,用上齿去接触舌尖上面。当[ð]在词末时,声带振动要有力。
 
外教单词跟读
breathe [bri:ð] 呼吸
soothe [su:ð] 安慰
weather ['weðə] 天气
these [ði:z] 这些
brother ['brʌðə] 哥哥
thus [ðʌs] 因此
leather ['leðə] 皮革
there [ðeə,ðə] 那边
other ['ʌðə] 其他的
worthy ['wə:ði] 有价值的
brother [brʌðə] 兄弟
they [ðə] 他们
 
外教短语跟读
this and that 这和那
bathe in the sunny weather 沐浴在灿烂的阳光中
father's brothers 父亲的兄弟
bathe with him 和他一起洗澡
then and there 就在当时当地
gather together 聚集一起

学英语单词
accustomise
agt.
anteriorness
auriculo-temporal syndrome
autocatalyzes
baiji (bayji)
balanced feeder line
belling the cat
beral
bf3 chamber
bivalencies
Bolsheviki
boucherie
card-holders
chain initiator
color-shifting
crack down on
deadnesses
debt subject to statutory limit
deformable storage bulb
diaped
dimensional resonace
dojo mat
Dubovitsy
ectomies
effective start date
family gigartinaceaes
fellow student
finger cap
first in war
fossil trees
fossildom
gasoline-injection pump
generalized Hooke law
goes into effect
gradient superconducting magnetometer
green vegetables
hush down
index microscope
indolebutyric acid
inella distorta
jalil
laser spectral output
linear vernier
low level slewing tower crane
Marielito
master tools of industry
mining areas
mollitrichosiphum (metatrichosiphum) niitakaensis
most-favoured-nation
naaec
net. personality
of a piece
oil pump gear
omotocia
one throw crankshaft
owlk
Palestinian Arabic
parlatoria cinerea
perforated-plate extractor
picobarns
planetary evolution index
posterior longitudinal ligament injury
power diode
prince of the pagodas
profit-generatings
quotations economics
radar band
re-exhale
regular gray iron
relet clause
requested test
resonant
Rheum forrestii
ring pile
rock melting point
roll die
rolling-piston refrigerant compressor
Romberg disease
scymnus (pullus) dorcatomoides
segmenting-faraday generator
seriol
silicon blow
single-banked
sircumsycion
snarring
snowy tree crickets
soft-lining
steam heating system with dry return
style line
sub-contract
sulphidizing
surface facilities
synergises
test dye
three-holest
time interval comparator
tryptamine
ulbrich
unsaturated clay
Villebrumier