时间:2019-02-28 作者:英语课 分类:英语国际音标


英语课
鼻音[r]
 
发音要领:
 
[r]是卷舌、齿龈滑动摩擦音一一舌位:舌尖向齿龈后部与硬腭连接处翘起,气流在卷起的舌尖与连接处滑过;唇形:双唇稍有突出;声带:振动。
 
技巧提示:
 
在发[r]时,先做好发“瑞”的舌位准备,然后声带振动。注意发[r[时,舌尖卷起时不得接触上齿龈。
 
外教单词跟读
grow [grəu] 种植
breakfast ['brekfəst] 早餐
rose [rəuz] 玫瑰
bread [bred] 面包
risk [risk] 风险
interrupt [,intə'rʌpt]打断
rat [ræt] 老鼠
fruit [fru:t] 水果
red [red] 红色的
grass [gra:s] 草
rise [raiz] 升起
rude [ru:d] 粗鲁的
 
外教短语跟读
a red rose 一朵红玫瑰
worry about 担心
rack and ruin 毁坏,瓦解
read and write 读和写
hurry up 赶快
right or wrong 对或错

学英语单词
accumulator bet
Alangium alpinum
algas
ambolife
americaone
anaglyptic wallpaper
apogeotropic
aryl diazonium chloride
blow-down stack
boiler steamroom
Bošnjaci
Brnner's acid
Bursa Malaysia Derivatives
centroacinar
CGTS
chelate compound
circumjovials
communicating junction
compeysons
conjugate current
den haags
diabetid
dislocation forest
earthlike
electron-releasing groups
Euphrasia bilineata
family Tuberaceae
fiber profile
firing pressure curve
flanged plate
flat price
flour dredge
fuel bell
fuel injection housing
gear brake
gelatin(e)
Gryaznovskoye
hatch clamping beam
head of liquil
hemolytic plaque assay
hemphook
hepaticoenterostomy
homalogonatous
inner harbo(u)r
instrument carriage
intermediate clarifier
Kafāra
krystals
lag of wash
lanthanite- (nd)
leafworms
leathery state
lipolyze
Mahoua
mean power of a radio transmitter
mediate on
men's singles
microgravimeter
microvariometer
musk-ox
Nemuro-kaikyō
Neos Marmaras
Nepeta jomdaensis
ongoings
outer granular layer
outmaneuver
period delay
pipeline inventory
poulterers
preased
prior lien bond
radio homing aid
readdresss
real value assets
semi-outdoor
sensibilities
shore
six-wheelers
spayedest
spontaneous ketosis
stagger time
statement of cost of goods manufactured
steamies
stereomodel
storier
Streptomyces hygroscopicus var. griseus
sulfaphtalylthiazol
tebtunis
tickners
to play around
transportable technology
tree-hand section
uncomparatively
unkeen
urthe
vector mask register
vestibulocochlear organs
watertight barrier
whisk(e)y straight
wick lubricator