时间:2019-02-28 作者:英语课 分类:英语国际音标


英语课
摩擦音[θ]
 
发音要领:
 
[θ]是清辅音、齿背摩擦音一一舌位: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:不振动。
 
技巧提示:
 
发[θ]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磨擦。
 
外教单词跟读
thief [θi:f] 小偷
those [ðəuz] 那些
throat [θrəut] 喉咙
bath [ba:θ] 沐浴
thirsty ['θə:sti] 渴的
health [helθ] 健康
thrift [θrift] 节俭
breath [breθ] 呼吸
teeth [ti:θ] 牙齿
death [deθ] 死亡
north [nɔ:θ] 北方
 
外教短语跟读
through thick and thin 顽强的,在任何情形下
north and south 北方和南方
thousands of 成千
from mouth to mouth 相互传说,广泛流传
set a thief to catch a thief 以毒攻毒
the Fifth Avenue 第五大道

学英语单词
.as
acataleptic
acetyl vanillin
aemilianus
airfoil characteristics
Andhra L.
angel of the village spire
anicius manlius severinus boethiuss
Anoectochilus brevistylis
Antelobine
baktun
bar-on
basic operator control ssp
be down on one's luck
Blanchetown
Bredia quadrangularis
bright
bukkehorn
burning equation
chevron structure
Chilkat
chime chine
clootie
coefficient of thermal conductivity of grain
common hazard
compressed format
correction of depth
coumarin plants
cutinisation
cyprzenpam
distal intertarsal sac
Eréké
etherealisation
falconi
fire lance
fistulogrphy
fki
flat characteristic curve
freight claim
Fulsix
gas water ratio
gin sling
giving up of heat
glycerylis guaiacolas
hand-feed
horizontal sliding bar
hypoxylon urceolatum
internally cooled supercharging
irregularity in sequence
k?t zu ch'ieh
konjak mannan
Laval nozzle
legal construction
linearity controls
living marine resources
look nippy
lugit
lupus cell
mechanical capsulation
merits
mezedes
modulus of ring
mow conveyer
NF (negative feedback)
nikulov
non-isotopic labeled compound
nonbikers
oligosperma
optimum merging pattern
OVLD
papal brief
passive detection and ranging radar
passrate
pentafluorization
phosphindolizines
physiopathic
pilot-actuated safety valve
Purificacion
quadruple error detection
regression of node
rotational dispersion
scientific problem
self-empowerings
short-form
single stand mill
single wire with hull return
Skröven
social harmony
stereoption
subbase mounting
tar pits
TGAB
thermal mass flowmeter
Thiersch's graft
throw money around
tide-lines
triolein131I
ucatts
vasculomotor
video clip
virtual interface
zipi