时间:2018-12-27 作者:英语课 分类:美式英语正音训练


英语课

   Exercise 7-2:


  Targeting The TH Sound
  In order to target the TH sound,
  first, hold a mirror in front of you
  and read our familiar paragraph silently,
  moving only your tongue.
  It should be visible 1 in the mirror each time you come to a TH.
  Second, find all of the THs,
  both voiced and unvoiced.
  Remember, a voiced sound makes your throat vibrate 2,
  and you can feel that vibration 3 by placing your fingers on your throat.
  There are ten voiced and two unvoiced THs here.
  You can mark them by underscoring the former and drawing a circle around the latter.
  Or, if you prefer, use two of your color markers.
  Pause the CD to mark the TH sounds.
  Don't forget to check your answers against the Answer Key, beginning on page 193.

1 visible
adj.看得见的,明显的,显然的;n.可见物
  • It is a visible star in the sky.这是一颗在天空中可见的星星。
  • The warning lights were clearly visible.警示信号灯清晰可见。
2 vibrate
v.(使)振动,(使)摇摆;vt.摇动,震动
  • The rough road made the car vibrate.坑坑洼洼的道路使车颠得厉害。
  • Tom's heavy footsteps upstairs make the old house vibrate.楼上汤姆的沉重脚步振动了整幢旧楼房。
3 vibration
n.颤动,振动;摆动
  • There is so much vibration on a ship that one cannot write.船上的震动大得使人无法书写。
  • The vibration of the window woke me up.窗子的震动把我惊醒了。
标签: 美式英语 正音
学英语单词
A. D. A.
adetunji
aerodynamic coefficient
amphetyline
anti-nucleon
antilocaprids
antiperoxidases
antiplatelet sera
antroduodenectomy
Aq. pluv.
argyrostomus
arterivirus simian hemorrhagic fever virus
as I live and breathe
attention device
BBQing
bogen structure(bogenstruktur)
bou odori (japan)
centrophorus lusitanicus
Cladoniaceae
coercive boundary condition
commercial attache to a legation
Cuu Long
degrandable
device output format
diacetyl acetic acid
dissipated heat
distribution characteristics
dreamgirls
drivepipe
ecodistrict
faggot voters
floccous
foot-slog
freight loading aperture
genus coryluss
genus lupinuss
genus Mucor
good program
graphium penicillioides
hammerheaded
hard headedly
have no nerves
high-density logic
home dog
hybernated
impedance bridge
intelectual
interference of waves
Italianate painters
Jolsonian
Kanchanaburi, Changwat
keypunch machine
killing well
kneejerk
Kuhwa-ri
labium internum
lamp brightness selector
ledger account
leerers
lock-in lock-out chamber
logical byte string
Lomīch'a
luxulianite
Mahabharatam
nonqualitative
oocytase
orthotes
outgaming
pendent jurisdiction
pentaptote
phytotherapy
population data
qureshi
recombinationvalue
reducing calculus
regeneration of nuclear fuel
revovery
rubrite (castanite)
sakeasi
sanctioneer
sansoni
Sea apron
shebwari (arabia)
shell extension
shrink-ring of commutator
stress transformation
telegraph traffic
thermosiphon
tickle a person pink
to snake
traditional marine industry
triad group
try to run before you can walk
tugars
vacancy annihilation
vendor surveillance
vizsla
wave acoustics
womera
xanthocobaltic
yards per minute