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
a badge of
a man among men
acid leaching process
Acucena
affine permutation group
AI programming language
aid work
alluvial slope
amblykusis
anarchias allardicei
antiporters
balance of migration
Ballygarrett
birdsmouths
bridgable
bulk-food
cart-wheel pattern
cemented joint
CENELEC
ceremdullary tube
chaulmoograte
Chebyshev polynomial of the second kind
chemical engineering company
Cloquet's ligament
coadjoint
collective singlepart drawing
coronation dance (england)
Cotoneaster uniflorus
counter-camp
covert role
Cylas
dirt scoop
dry cargo freight market
edisilate
euclasite (euclase)
explicit performatives
failure model and effect analysis
family hylobatidaes
fifteen-years
finned-tube radiator
fire box crown sheet
flavin-linked dehydrogenase
flow visualisation
give by
Gordian III
grab sweep
Groot-Letabarivier
haloxene
hand molding machine
harmine hydrochloride
helmetflowers
initial(l)er
isthmus of cartilage of auricle
Kalutara Dist.
keep-alive discharge
kurdek
lanthinite
laurvigite
locality protection
low-tension transformer
maximum dazzle
Metochlopramide
mock rafter
multiscale ohmmeter
natural binary coded decimal system
not go nap on
octacosanoic
oil king
orthocoupler
outbarked
palatograms
phao-plankton
planispheres
podzol soils
pressed core cable
protoplasmic astrocytes
pseudodistances
radial paddle-wheel
reflection-seismics
right-angled
rubiaceous plant
rush to one's lips
skepti
southernwood
spring pivot seat
surface renewal theory
suspendees
swash plate pump
sweep-forward angle
taper reducer
technical coefficients matrix
tippu
undertellers
unstoppering
upper limit of lightning impulse discharge voltage
velocity error
ventricular septaldefect
Virpazar
wild cat strike
winsorizing
xenocarpy
zincostaurolite