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
a fight to the finish
acroamata
amblygonous
Apetemon
atrophia testiculi
backreacted
basal space
basic indicator
biochromatic
black-billed magpie
blood-thinner
bullet wood
callicarpa giraldiana hesse
carried-forward
cocooning
commutation inductance
counter-counter measures
Crispiano
Darnieulles
deep cerebral vein
deukmejians
dipper shovel
distance vector protocol
droop characteristic
dyclosium
dynamic stability of a power system
eastminster
electrophone
family Electrophoridae
fat salting
fendert
force generation
furobufen
Governor Channel
grooved pin
gun barrels
herring-bone gear
hidden lines
high-silicon bronze alloy
honey-combs
hook-worm
hyper-vigilant
immune suppression
interleave channel
iron garnet
isotope derivative method
keku
Langer girder
lappet wire
megascale
micro-dictionary
microrad
migmatite
moving target detector (mtd)
myrmicine
National Health Service
neo-kyotorphin
neutral step weakener
null method of measurement
oil refining catalyst
Osyka
packaged transister
PAFM
pasiniazid
person-job fit (p-j fit)
picoamps
Piquiri, R.
Podol'sk
preconventional morality
quasihelical
rafar
reciprocal mimicry
Rhynchophorus
Rφst
Saint Anselm
scharlow
series self-exciting braking
Seventh Decennial
short-sea coaster
shown forth
sinking seafloor core drill
slow motion starter
solen grandis
solenoid structure
spring joint folding ruler
steam horn
stone-bow
taken her chance
tarry cut
telomer
tetradecanoylphorbol
there-by
transverse vertical plane
ultracrisp
United States International Trade Commission
US Fish and Wildlife Service
vapour-cooled generator
vige
villancico
water development
Yukawa interactions