音由向自然滑动，滑动过程中口形从半开到半合，舌位随之抬高。
发音方法描述：例词：Eightdayface例句：It’spaydaytodayBetterlatetha
evergatefaithful发音时由动，但不到向自然滑
舌位就停止
发音方法描述：发音时由向自然滑动，
滑动过程中，口形逐渐由半开到小而圆，舌位由半低到高。例词：Oldsoshow
ote例句：It’ssocoldPleaseclosethewi
dow
了。滑动的过程中双唇逐渐由圆变扁，口形由大到小。例词：Boyjoyjoi
e
joyspoil例句：Helikesmaki
g
oisei
theclassTheboyisspoiltbyhispare
ts
发音方法描述：close发音时由向发
自然滑动，滑动过程中音较清楚，发音较弱，双唇始终半开。
发音方法描述：发音时由向滑动，滑动过
程中口形从开到合。发此音时注意把音发足。例词：Eyetieridek
ifearrive例句：Thekiteisflyi
gi
theshyPricesareveryhighthesedays
例词：Earfearhereclearvarious例句：I’mlivi
g
earhereStude
tsbecameallearswhe
theirprofessorwasteachi
g
发音方法描述：由向自然滑动，滑动
f过程中，开口程度稍稍收小。例词：Aircarehairsharepare
t例句：Theirpare
tsstoodoverthereWerushedtherei
ateari
ghurry
iε
herehairbeerbearfearfaircheerchairpeerpairdeardare
Ⅲ辅音第一节爆破音
发音方法描述：发音时由向自然滑发音方法描述：双唇闭紧，气流突然冲开双唇，冲出口腔。是清辅音，声带不振动。声带振动。例词：Pitpayproperope
happybluebabybikebride例句：Cho
gqi
gisfamousforitshotpotBettywalkedi
abusystreetbit是浊辅音，
动，滑动过程中口形由收圆变为半开。例词：Poortoursureruralcruel例句：Thepoorguywas
otsurewhattodoThetouristsareu
happywiththeirtour
双元音与单元音对比
eiewaitwetsaysaidlateletpai
pe
fadefed
u
coalcallfoldfordboatboughtwokewalklowlaw
ote
aught
aia
lifelaughpikeparkmikemarkbikebarklikelarkkitecartaupou
dpu
tow
tu
elrou
dru
boutbutbowbu
dow
du
itoytallboyboreloyallawoilallcoilcalljoyjawauloudlordfou
dfordshoutshortcowcallhousehorse
ow
aught
发音方法描述：舌尖紧抵上齿龈，形成阻碍，然后突然分开，气流冲出口腔。t是清辅音，声带不振动，d是浊辅音，声带振动。例词：tootaketouchrighttightdodirtcardtiredsudde
例句：Do
’ttellmyteacherTomDavidtoldmethatDoctorLiwouldbehistutorthisyear
双元音对比
uau
crowcrowdloadloudholehowk
ow
owcodecowflowfloweraiaubybr